/* =========================================
   1. :root tokens
   ========================================= */
:root {
  /* Marka Renkleri */
  --color-primary: #002954;
  --color-primary-container: #1a3f6f;
  --color-primary-fixed: #d3e4ff;
  --color-on-primary: #ffffff;
  --color-secondary: #964900;
  --color-secondary-container: #fc820c;
  --color-on-secondary: #ffffff;
  --color-tertiary: #003107;
  --color-tertiary-fixed: #a3f69c;

  /* Yüzey Hiyerarşisi */
  --color-surface: #f8f9ff;
  --color-surface-low: #f0f4fd;
  --color-surface-lowest: #ffffff;
  --color-surface-highest: #e8edf5;

  /* Metin */
  --color-on-surface: #171c22;
  --color-on-surface-variant: #44474f;
  --color-outline: #74777f;
  --color-outline-variant: rgba(196, 198, 208, 0.2);

  /* Durum */
  --color-success: #16a34a;
  --color-success-container: #dcfce7;
  --color-warning: #d97706;
  --color-warning-container: #fef3c7;
  --color-error: #dc2626;
  --color-error-container: #fee2e2;
  --color-info: #2563eb;
  --color-info-container: #dbeafe;

  /* Disabled */
  --color-surface-disabled: #f1f5f9;
  --color-on-surface-disabled: #94a3b8;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #002954 0%, #1a3f6f 100%);
  --gradient-cta: linear-gradient(135deg, #964900 0%, #fc820c 100%);

  /* Typography */
  --font-display: "Manrope", sans-serif;
  --font-body: "Inter", sans-serif;

  /* Shadows (primary tintli) */
  --shadow-sm: 0 2px 16px rgba(0, 41, 84, 0.04);
  --shadow-md: 0 8px 32px rgba(0, 41, 84, 0.06);
  --shadow-lg: 0 16px 48px rgba(0, 41, 84, 0.08);

  /* Transitions */
  --transition-fast: 150ms ease-out;
  --transition-base: 250ms ease-out;
  --transition-slow: 400ms ease-in-out;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 12px;
  --radius-xl: 20px;
  --radius-full: 9999px;
}

/* Dark Mode — system preference */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --color-surface: #0e1117;
    --color-surface-low: #161b26;
    --color-surface-lowest: #1c2335;
    --color-surface-highest: #252d3d;
    --color-primary: #a8c8f8;
    --color-primary-container: #004785;
    --color-on-primary: #001d36;
    --color-secondary: #ffb680;
    --color-secondary-container: #7d3800;
    --color-on-secondary: #4e2200;
    --color-tertiary: #25d366;
    --color-on-surface: #e2e8f0;
    --color-on-surface-variant: #9ca3af;
    --color-outline: #4b5563;
    --color-outline-variant: #2d3748;
    --color-primary-fixed: #1e3a5f;
    --color-tertiary-fixed: #0d4a1a;
    --color-surface-disabled: #1e2533;
    --color-on-surface-disabled: #6b7280;
    --shadow-sm: 0 2px 16px rgba(0, 0, 0, 0.20);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.30);
  }
}

/* Dark Mode — manual toggle */
:root[data-theme="dark"] {
  --color-surface: #0e1117;
  --color-surface-low: #161b26;
  --color-surface-lowest: #1c2335;
  --color-surface-highest: #252d3d;
  --color-primary: #a8c8f8;
  --color-primary-container: #004785;
  --color-on-primary: #001d36;
  --color-secondary: #ffb680;
  --color-secondary-container: #7d3800;
  --color-on-secondary: #4e2200;
  --color-tertiary: #25d366;
  --color-on-surface: #e2e8f0;
  --color-on-surface-variant: #9ca3af;
  --color-outline: #4b5563;
  --color-outline-variant: #2d3748;
  --color-primary-fixed: #1e3a5f;
  --color-tertiary-fixed: #0d4a1a;
  --color-surface-disabled: #1e2533;
  --color-on-surface-disabled: #6b7280;
  --shadow-sm: 0 2px 16px rgba(0, 0, 0, 0.20);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.30);
}

/* =========================================
   2. Reset & base
   ========================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--color-surface);
  color: var(--color-on-surface);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul, ol { list-style: none; }

:focus-visible {
  outline: 3px solid rgba(26, 63, 111, 0.40);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ─── Skip-to-Content Link (WCAG 2.4.1) ─── */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 10000;
  padding: 12px 24px;
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: top var(--transition-fast);
  white-space: nowrap;
}
.skip-link:focus {
  top: 16px;
}

/* =========================================
   3. Typography utilities
   ========================================= */
.display-lg { font-family: var(--font-display); font-size: 36px; font-weight: 500; line-height: 1.1; letter-spacing: -0.02em; }
.display-sm { font-family: var(--font-display); font-size: 28px; font-weight: 500; line-height: 1.15; letter-spacing: -0.015em; }
.headline-lg { font-family: var(--font-display); font-size: 24px; font-weight: 500; line-height: 1.25; letter-spacing: -0.01em; }
.headline-md { font-family: var(--font-display); font-size: 20px; font-weight: 500; line-height: 1.3; }
.title-lg { font-family: var(--font-display); font-size: 18px; font-weight: 500; line-height: 1.4; }
.title-sm { font-family: var(--font-display); font-size: 14px; font-weight: 500; line-height: 1.4; letter-spacing: 0.01em; }
.body-lg { font-family: var(--font-body); font-size: 16px; font-weight: 400; line-height: 1.7; }
.body-md { font-family: var(--font-body); font-size: 15px; font-weight: 400; line-height: 1.65; }
.label-lg { font-family: var(--font-body); font-size: 13px; font-weight: 500; line-height: 1.4; letter-spacing: 0.02em; }
.label-md { font-family: var(--font-body); font-size: 12px; font-weight: 500; line-height: 1.35; letter-spacing: 0.04em; }

@media (min-width: 768px) {
  .display-lg { font-size: 52px; }
  .display-sm { font-size: 36px; }
  .headline-lg { font-size: 28px; }
  .headline-md { font-size: 24px; }
  .title-lg { font-size: 20px; }
  .label-lg { font-size: 13px; }
}
@media (min-width: 1280px) {
  .display-lg { font-size: 72px; }
  .display-sm { font-size: 48px; }
  .headline-lg { font-size: 36px; }
  .headline-md { font-size: 28px; }
  .title-lg { font-size: 22px; }
  .body-lg { font-size: 18px; }
  .body-md { font-size: 16px; }
  .label-lg { font-size: 14px; }
}

/* =========================================
   4. Layout utilities
   ========================================= */
.container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 16px;
}
@media (min-width: 480px)  { .container { padding: 0 20px; } }
@media (min-width: 768px)  { .container { padding: 0 32px; } }
@media (min-width: 1024px) { .container { padding: 0 40px; } }
@media (min-width: 1280px) { .container { padding: 0 48px; } }

.section-gap { padding: 40px 0; }
@media (min-width: 768px)  { .section-gap { padding: 64px 0; } }
@media (min-width: 1280px) { .section-gap { padding: 128px 0; } }

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap;
}

/* =========================================
   5. Header
   ========================================= */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--color-surface-lowest);
  border-bottom: 1px solid var(--color-outline-variant);
  height: 56px;
  transition: box-shadow var(--transition-base);
}
.site-header.scrolled { box-shadow: var(--shadow-md); }
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%; gap: 16px;
}
.header-logo img { display: block; }
.header-nav { display: none; }
.header-phone { display: none; }
.header-actions { display: flex; align-items: center; gap: 8px; }
.hamburger,
.theme-toggle {
  display: flex; align-items: center; justify-content: center;
  width: 44px; height: 44px;
  color: var(--color-on-surface);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}
.hamburger:hover,
.theme-toggle:hover { background: var(--color-surface-low); }
.theme-toggle i { width: 20px; height: 20px; }

@media (min-width: 1024px) {
  .site-header { height: 72px; }
  .header-nav { display: flex; align-items: center; }
  .hamburger { display: none; }
  .header-phone {
    display: flex; align-items: center; gap: 6px;
    font-size: 14px; font-weight: 500; color: var(--color-on-surface);
    padding: 8px 12px; border-radius: var(--radius-md);
    transition: background var(--transition-fast);
  }
  .header-phone:hover { background: var(--color-surface-low); }
  .header-phone i { width: 16px; height: 16px; }

  .nav-list { display: flex; align-items: center; gap: 4px; }
  .nav-trigger, .nav-link {
    display: flex; align-items: center; gap: 4px;
    padding: 8px 14px; border-radius: var(--radius-md);
    font-size: 14px; font-weight: 500; color: var(--color-on-surface);
    transition: background var(--transition-fast);
  }
  .nav-trigger:hover, .nav-link:hover { background: var(--color-surface-low); }
  .nav-trigger i { width: 16px; height: 16px; transition: transform var(--transition-fast); }
  .nav-trigger[aria-expanded="true"] i { transform: rotate(180deg); }

  /* Mega menu */
  .mega-menu {
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--color-surface-lowest);
    border-top: 1px solid var(--color-outline-variant);
    box-shadow: var(--shadow-lg);
    max-height: 80vh; overflow-y: auto;
    opacity: 0; pointer-events: none;
    transform: translateY(-8px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
  }
  .mega-menu.open { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .mega-inner { padding: 24px 0 20px; }

  /* CTA Banner — full width top */
  .mega-cta-banner {
    display: flex; align-items: center; gap: 16px;
    padding: 14px 20px; margin-bottom: 20px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    color: var(--color-on-primary);
    transition: opacity var(--transition-fast);
  }
  .mega-cta-banner:hover { opacity: 0.92; color: var(--color-on-primary); }
  .mega-cta-icon {
    width: 40px; height: 40px; flex-shrink: 0;
    background: rgba(255,255,255,0.15); border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
  }
  .mega-cta-icon i { width: 20px; height: 20px; }
  .mega-cta-text { flex: 1; display: flex; flex-direction: column; gap: 2px; }
  .mega-cta-text strong { font-size: 14px; font-weight: 600; }
  .mega-cta-text span { font-size: 12px; opacity: 0.85; }
  .mega-cta-arrow { width: 20px; height: 20px; flex-shrink: 0; opacity: 0.7; transition: transform var(--transition-fast); }
  .mega-cta-banner:hover .mega-cta-arrow { transform: translateX(3px); }

  /* Grid layout — adapts to column count */
  .mega-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0 40px;
  }
  .mega-col {}
  p.mega-col-title {
    font-size: 11px; font-weight: 600; letter-spacing: 0.08em;
    text-transform: uppercase; color: var(--color-outline);
    margin-bottom: 12px; padding-bottom: 8px;
    border-bottom: 2px solid var(--color-primary);
  }
  .mega-col a.mega-col-title {
    display: block; font-size: 14px; font-weight: 600;
    color: var(--color-primary); margin-bottom: 10px; padding: 0;
    text-decoration: none; background: none; border-radius: 0;
    transition: color var(--transition-fast);
  }
  .mega-col a.mega-col-title:hover { background: none; color: var(--color-secondary); }
  .mega-col ul { display: flex; flex-direction: column; gap: 1px; }
  .mega-col a {
    display: block; padding: 5px 8px; font-size: 14px;
    color: var(--color-on-surface); border-radius: var(--radius-sm);
    transition: background var(--transition-fast), color var(--transition-fast);
  }
  .mega-col a:hover { background: var(--color-surface-low); color: var(--color-primary); }

  /* Parent category link (bold, with child subcategories) */
  a.mega-parent-link {
    font-weight: 600; color: var(--color-on-surface);
    padding: 5px 8px; font-size: 14px;
  }
  a.mega-parent-link:hover { color: var(--color-primary); }

  /* Nested subcategory list */
  .mega-sub {
    padding-left: 12px; margin-top: 1px; margin-bottom: 6px;
    border-left: 1px solid var(--color-outline-variant);
  }
  .mega-sub a {
    font-size: 13px; padding: 4px 8px;
    color: var(--color-on-surface-variant);
  }
  .mega-sub a:hover { color: var(--color-primary); background: var(--color-surface-low); }

  /* Footer links */
  .mega-footer-links {
    display: flex; gap: 24px;
    margin-top: 16px; padding-top: 14px;
    border-top: 1px solid var(--color-outline-variant);
  }
  .mega-footer-link {
    display: inline-flex; align-items: center; gap: 4px;
    font-size: 13px; font-weight: 500;
    color: var(--color-primary);
    transition: color var(--transition-fast);
  }
  .mega-footer-link:hover { color: var(--color-secondary); }
  .mega-footer-link i { width: 14px; height: 14px; transition: transform var(--transition-fast); }
  .mega-footer-link:hover i { transform: translateX(2px); }

  /* Dropdown (kurumsal) */
  .has-dropdown { position: relative; }
  .dropdown-menu {
    position: absolute; top: calc(100% + 8px); left: 0;
    min-width: 200px; background: var(--color-surface-lowest);
    border: 1px solid var(--color-outline-variant);
    border-radius: var(--radius-lg); box-shadow: var(--shadow-md);
    padding: 8px;
    opacity: 0; pointer-events: none; transform: translateY(-4px);
    transition: opacity var(--transition-base), transform var(--transition-base);
  }
  .dropdown-menu.open { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .dropdown-menu a { display: block; padding: 8px 12px; font-size: 14px; color: var(--color-on-surface); border-radius: var(--radius-sm); transition: background var(--transition-fast); }
  .dropdown-menu a:hover { background: var(--color-surface-low); }
}

/* Glassmorphism (xl) */
@media (min-width: 1280px) {
  .site-header.glass {
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
  }
}
@media (min-width: 1280px) and (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .site-header.glass {
    background: rgba(14, 17, 23, 0.85);
  }
}
@media (min-width: 1280px) {
  :root[data-theme="dark"] .site-header.glass {
    background: rgba(14, 17, 23, 0.85);
  }
}

/* Mobil drawer */
.mobile-drawer[hidden] { display: none; }
.mobile-drawer { position: fixed; inset: 0; z-index: 200; display: flex; }
.drawer-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.4); }
.drawer-panel {
  position: relative; width: min(320px, 88vw); height: 100%;
  background: var(--color-surface-lowest);
  display: flex; flex-direction: column;
  transform: translateX(-100%);
  transition: transform var(--transition-slow);
  overflow-y: auto;
}
.mobile-drawer.open .drawer-panel { transform: translateX(0); }
.drawer-header { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid var(--color-outline-variant); }
.drawer-close { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-md); color: var(--color-on-surface); transition: background var(--transition-fast); }
.drawer-close:hover { background: var(--color-surface-low); }
.drawer-list { flex: 1; padding: 8px 0; }
.drawer-link { display: block; padding: 14px 20px; font-size: 15px; color: var(--color-on-surface); transition: background var(--transition-fast); }
.drawer-link:hover { background: var(--color-surface-low); }
.drawer-trigger { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; font-size: 15px; font-weight: 500; color: var(--color-on-surface); transition: background var(--transition-fast); }
.drawer-trigger:hover { background: var(--color-surface-low); }
.drawer-trigger i { transition: transform var(--transition-fast); }
.drawer-trigger[aria-expanded="true"] i { transform: rotate(180deg); }
.drawer-submenu { display: none; background: var(--color-surface-low); }
.drawer-submenu.open { display: block; }
.drawer-submenu a:not(.drawer-cta) { display: block; padding: 11px 20px 11px 36px; font-size: 14px; color: var(--color-on-surface-variant); transition: color var(--transition-fast); }
.drawer-submenu a:not(.drawer-cta):hover { color: var(--color-primary); }
.drawer-group-title {
  padding: 8px 20px 4px 28px; font-size: 11px; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--color-outline);
}
.drawer-group-title:not(:first-child) { margin-top: 8px; border-top: 1px solid var(--color-outline-variant); padding-top: 12px; }
.drawer-sub-indent { padding-left: 52px !important; font-size: 13px !important; color: var(--color-on-surface-variant) !important; }

/* Drawer featured CTA cards */
.drawer-featured { list-style: none; padding: 8px 16px 4px; }
.drawer-featured:first-of-type { margin-top: 8px; border-top: 1px solid var(--color-outline-variant); padding-top: 12px; }
.drawer-cta {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px; border-radius: var(--radius-md);
  background: var(--gradient-primary); color: var(--color-on-primary);
  transition: opacity var(--transition-fast);
}
.drawer-cta:hover { opacity: 0.92; color: var(--color-on-primary); }
.drawer-cta.mega-featured-card--cta {
  background: var(--gradient-cta);
}
.drawer-cta-icon {
  width: 36px; height: 36px; flex-shrink: 0;
  background: rgba(255,255,255,0.15); border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
}
.drawer-cta-icon i { width: 18px; height: 18px; }
.drawer-cta-content { flex: 1; display: flex; flex-direction: column; gap: 1px; }
.drawer-cta-content strong { font-size: 13px; font-weight: 600; }
.drawer-cta-content span { font-size: 11px; opacity: 0.85; }
.drawer-cta-arrow { width: 18px; height: 18px; flex-shrink: 0; opacity: 0.7; }

.drawer-footer { padding: 20px; border-top: 1px solid var(--color-outline-variant); }

/* =========================================
   6. Hero
   ========================================= */
.hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-primary);
}
.hero-bg { position: absolute; inset: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(0,41,84,0.88) 0%, rgba(26,63,111,0.75) 60%, rgba(0,41,84,0.40) 100%);
}
.hero-content {
  position: relative; z-index: 1;
  display: grid; gap: 32px;
  padding-top: 80px; padding-bottom: 80px;
  align-items: center;
}
@media (min-width: 1024px) {
  .hero { min-height: 680px; }
  .hero-content { grid-template-columns: 1fr 360px; gap: 64px; }
}
.hero-kicker {
  display: inline-block; font-size: 12px; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--color-tertiary-fixed); margin-bottom: 16px;
}
.hero-title {
  font-family: var(--font-display); font-size: 36px; font-weight: 500;
  line-height: 1.15; letter-spacing: -0.02em; color: #fff; margin-bottom: 20px;
}
.hero-title em {
  font-style: normal;
  background: var(--gradient-cta);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
@media (min-width: 768px) { .hero-title { font-size: 52px; } }
@media (min-width: 1280px) { .hero-title { font-size: 68px; } }
.hero-desc { font-size: 16px; color: rgba(255,255,255,0.80); line-height: 1.7; max-width: 520px; margin-bottom: 32px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* Hero hızlı talep kartı */
.hero-card {
  background: rgba(255,255,255,0.92);
  border-radius: var(--radius-xl);
  padding: 28px;
  box-shadow: var(--shadow-lg);
}
@media (max-width: 1023px) { .hero-card { display: none; } }
@media (min-width: 1024px) {
  .hero-card {
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
  }
}
.hero-card-label {
  font-family: var(--font-display); font-size: 18px; font-weight: 500;
  color: var(--color-on-surface); margin-bottom: 20px;
}
.hero-card-select { width: 100%; }
.hero-card-btn { width: 100%; margin-top: 12px; }
.hero-card-note {
  text-align: center; font-size: 12px;
  color: var(--color-on-surface-variant); margin-top: 10px;
}

/* Dark mode hero card override */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .hero-card { background: rgba(28, 35, 53, 0.92); }
  :root:not([data-theme="light"]) .hero-card-label { color: var(--color-on-surface); }
}
:root[data-theme="dark"] .hero-card { background: rgba(28, 35, 53, 0.92); }
:root[data-theme="dark"] .hero-card-label { color: var(--color-on-surface); }

/* === HERO SLIDER === */
.hero-slider { position: absolute; inset: 0; overflow: hidden; }

.hero-slide {
  position: absolute; inset: 0;
  opacity: 0;
  transition: opacity var(--transition-slow, 0.6s) ease;
  pointer-events: none;
}
.hero-slide.is-active { opacity: 1; pointer-events: auto; }

.hero-slide-content {
  position: absolute; top: 0; bottom: 0; left: 0; right: 0;
  z-index: 2;
  display: flex; flex-direction: column; justify-content: center;
  max-width: 1440px;
  margin-left: auto; margin-right: auto;
  padding: 80px 16px;
}
.hero-slide-content .hero-title { max-width: 600px; }
@media (min-width: 480px)  { .hero-slide-content { padding: 80px 20px; } }
@media (min-width: 768px)  { .hero-slide-content { padding: 80px 32px; } }
@media (min-width: 1024px) {
  .hero-slide-content { padding: 80px 40px; padding-right: 480px; }
}
@media (min-width: 1280px) {
  .hero-slide-content { padding-left: 48px; padding-right: 480px; }
}

@media (min-width: 1024px) {
  .hero-slider ~ .hero-content .hero-card { grid-column: 2; }
}

.hero-prev, .hero-next {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 10;
  background: rgba(0,0,0,0.35); color: #fff; border: none;
  width: 44px; height: 44px; border-radius: var(--radius-full, 50%);
  font-size: 1.25rem; cursor: pointer;
  transition: background var(--transition-fast, 0.2s);
  display: flex; align-items: center; justify-content: center;
}
.hero-prev:hover, .hero-next:hover { background: rgba(0,0,0,0.6); }
.hero-prev { left: 1rem; }
.hero-next { right: 1rem; }
@media (max-width: 1023px) {
  .hero-prev { left: 0.5rem; }
  .hero-next { right: 0.5rem; }
}
@media (max-width: 479px) { .hero-prev, .hero-next { display: none; } }

.hero-dots {
  position: absolute; bottom: 1.5rem; left: 50%; transform: translateX(-50%);
  display: flex; gap: 0.5rem; z-index: 10;
}
.hero-dot {
  width: 10px; height: 10px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.7); background: transparent;
  padding: 0; cursor: pointer;
  transition: background var(--transition-fast, 0.2s), border-color var(--transition-fast, 0.2s);
}
.hero-dot.is-active { background: #fff; border-color: #fff; }

.hero > .hero-content { position: relative; z-index: 5; }

@media (prefers-reduced-motion: reduce) {
  .hero-slide { transition: none; }
}

/* =========================================
   7. Sections
   ========================================= */

/* --- 7.1 Trust Bar --- */
.trust-bar {
  background: var(--color-surface-lowest);
  border-bottom: 1px solid var(--color-outline-variant);
  padding: 20px 0;
}
.trust-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (min-width: 1024px) {
  .trust-inner { grid-template-columns: repeat(4, 1fr); gap: 0; }
  .trust-item:not(:last-child) { border-right: 1px solid var(--color-outline-variant); padding-right: 24px; margin-right: 24px; }
}
.trust-item { display: flex; align-items: center; gap: 12px; }
.trust-item i { width: 24px; height: 24px; flex-shrink: 0; color: var(--color-primary); }
.trust-item strong { display: block; font-size: 14px; font-weight: 500; color: var(--color-on-surface); }
.trust-item span { display: block; font-size: 12px; color: var(--color-on-surface-variant); margin-top: 2px; }

/* --- 7.2 Section Header (shared) --- */
.section-header { text-align: center; margin-bottom: 48px; }
.section-kicker {
  display: inline-block; font-size: 12px; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--color-secondary); margin-bottom: 10px;
}
.section-header h2 {
  font-family: var(--font-display); font-size: 28px; font-weight: 500;
  letter-spacing: -0.01em; color: var(--color-on-surface); margin-bottom: 12px;
}
@media (min-width: 768px) { .section-header h2 { font-size: 36px; } }
.section-header p { font-size: 16px; color: var(--color-on-surface-variant); max-width: 560px; margin: 0 auto; }

.section-header-row { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 32px; gap: 16px; }
.section-header-row h2 { font-family: var(--font-display); font-size: 24px; font-weight: 500; color: var(--color-on-surface); margin-top: 6px; }
@media (min-width: 768px) { .section-header-row h2 { font-size: 30px; } }

/* --- 7.3 Ürün Kategorileri --- */
.category-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (min-width: 768px) { .category-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1280px) { .category-grid { gap: 24px; } }

.category-card {
  background: var(--color-surface-lowest);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
  display: flex; flex-direction: column;
  position: relative;
}
.category-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }

/* Image container with overlay gradient */
.category-img {
  aspect-ratio: 16/9; overflow: hidden;
  position: relative;
}
.category-img img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.category-card:hover .category-img img { transform: scale(1.06); }
.category-img::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,41,84,0.0) 30%, rgba(0,41,84,0.55) 100%);
  pointer-events: none;
  transition: opacity var(--transition-base);
}
.category-card:hover .category-img::after { opacity: 0.8; }

/* Icon badge — floating on top of image */
.category-icon {
  position: absolute; top: 16px; left: 16px; z-index: 2;
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.92);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.category-card:hover .category-icon { transform: scale(1.08); box-shadow: var(--shadow-md); }
.category-icon i { width: 22px; height: 22px; color: var(--color-primary); }

/* Dark mode icon badge */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .category-icon { background: rgba(28, 35, 53, 0.90); }
}
:root[data-theme="dark"] .category-icon { background: rgba(28, 35, 53, 0.90); }

/* Info section */
.category-info {
  display: flex; flex-direction: column;
  padding: 16px 16px 16px; flex: 1; position: relative;
}
.category-info h3 {
  font-family: var(--font-display); font-size: 15px; font-weight: 500;
  color: var(--color-on-surface); margin-bottom: 4px;
}
.category-info span { font-size: 12px; color: var(--color-on-surface-variant); }
.category-info .category-arrow {
  position: absolute; right: 16px; top: 50%; transform: translateY(-50%);
  width: 32px; height: 32px;
  background: var(--color-surface-low);
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  transition: transform var(--transition-fast), background var(--transition-fast);
}
.category-info .category-arrow i { width: 16px; height: 16px; color: var(--color-primary); }
.category-card:hover .category-arrow { transform: translateY(-50%) translateX(3px); background: var(--color-primary-fixed); }

/* Featured card (konfigüratör) */
.category-card--featured .category-info { background: var(--gradient-primary); }
.category-card--featured .category-info h3,
.category-card--featured .category-info span { color: #fff; }
.category-card--featured .category-arrow { background: rgba(255,255,255,0.15); }
.category-card--featured .category-arrow i { color: #fff; }
.category-card--featured:hover .category-arrow { background: rgba(255,255,255,0.25); }

@media (min-width: 1024px) {
  .category-icon { width: 48px; height: 48px; }
  .category-icon i { width: 24px; height: 24px; }
  .category-img { aspect-ratio: 3/2; }
  .category-info { padding: 20px; }
  .category-info h3 { font-size: 17px; }
}

/* --- 7.4 Konfigüratör Banner --- */
.konfig-banner { background: var(--gradient-primary); }
.konfig-banner-inner {
  display: grid; gap: 40px;
  border-radius: var(--radius-xl);
  padding: 48px 32px;
}
@media (min-width: 1024px) {
  .konfig-banner-inner { grid-template-columns: 1fr 380px; align-items: center; padding: 64px 48px; }
}
.konfig-banner-content h2 {
  font-family: var(--font-display); font-size: 32px; font-weight: 500;
  letter-spacing: -0.02em; color: #fff; margin: 10px 0 16px; line-height: 1.2;
}
@media (min-width: 768px) { .konfig-banner-content h2 { font-size: 42px; } }
.konfig-banner-content p { font-size: 16px; color: rgba(255,255,255,0.80); line-height: 1.7; max-width: 480px; }
.konfig-banner-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.btn-ghost-white { color: #fff; border: 1px solid rgba(255,255,255,0.3); }
.btn-ghost-white:hover { background: rgba(255,255,255,0.1); }

.konfig-banner-steps { display: flex; flex-direction: column; gap: 20px; }
.konfig-step {
  display: flex; align-items: flex-start; gap: 16px;
  background: rgba(255,255,255,0.10); border-radius: var(--radius-lg); padding: 20px;
}
.konfig-step-num {
  width: 36px; height: 36px; flex-shrink: 0;
  background: rgba(255,255,255,0.20); border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 16px; font-weight: 500; color: #fff;
}
.konfig-step strong { display: block; font-size: 15px; font-weight: 500; color: #fff; margin-bottom: 4px; }
.konfig-step span { font-size: 13px; color: rgba(255,255,255,0.70); }

/* --- 7.5 Öne Çıkan Ürünler --- */
.products-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (min-width: 768px)  { .products-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1280px) { .products-grid { grid-template-columns: repeat(4, 1fr); gap: 24px; } }

.product-card {
  background: var(--color-surface-lowest); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
  display: flex; flex-direction: column;
}
.product-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.product-card-img-wrap { display: block; position: relative; aspect-ratio: 4/3; overflow: hidden; background: var(--color-surface-lowest); }
.product-card-img-wrap img { width: 100%; height: 100%; object-fit: contain; padding: 6px; transition: transform var(--transition-slow); }
.product-card:hover .product-card-img-wrap img { transform: scale(1.04); }
.product-badge { position: absolute; top: 10px; left: 10px; }
.product-card-body { padding: 16px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.product-card-brand { font-size: 11px; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-outline); }
.product-card-name { font-size: 14px; font-weight: 500; color: var(--color-on-surface); line-height: 1.4; }
.product-card-name a { color: inherit; }
.product-card-name a:hover { color: var(--color-primary); }
.product-card-meta { display: flex; gap: 6px; flex-wrap: wrap; }
.product-card-footer { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 12px; }
.product-card-price { font-family: var(--font-display); font-size: 16px; font-weight: 500; color: var(--color-on-surface); }

/* Expanded product card */
.product-card-compare { position: absolute; top: 10px; right: 10px; width: 36px; height: 36px; border-radius: 50%; border: none; background: var(--color-surface-lowest); color: var(--color-on-surface-variant); cursor: default; opacity: 0; transition: opacity var(--transition-base); display: flex; align-items: center; justify-content: center; }
.product-card-compare svg { width: 16px; height: 16px; }
.product-card:hover .product-card-compare { opacity: 0.6; }
.product-card--expanded .product-card-name { font-size: 13px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.product-card-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; margin: 0; padding: 0; }
.product-card-spec-row { background: var(--color-surface-low); border-radius: var(--radius-sm); padding: 6px 8px; display: flex; flex-direction: column; gap: 1px; }
.product-card-spec-row dt { font-size: 10px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; color: var(--color-outline); margin: 0; }
.product-card-spec-row dd { font-size: 13px; font-weight: 500; color: var(--color-on-surface); margin: 0; }
.product-card-price-group { display: flex; flex-direction: column; gap: 2px; }
.product-card-price-label { font-size: 10px; font-weight: 500; letter-spacing: 0.04em; text-transform: uppercase; color: var(--color-outline); }
.product-card-price--contact { font-size: 11px; font-weight: 500; color: var(--color-secondary); line-height: 1.3; }

/* --- 7.6 Hizmetler Strip --- */
.services-strip { background: var(--color-surface-low); }
.services-grid { display: grid; gap: 16px; }
@media (min-width: 768px) { .services-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; } }
.service-card {
  background: var(--color-surface-lowest); border-radius: var(--radius-lg); padding: 28px;
  box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: 12px;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}
.service-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.service-icon { width: 52px; height: 52px; background: var(--color-primary-fixed); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; }
.service-icon i { width: 24px; height: 24px; color: var(--color-primary); }
.service-card h3 { font-family: var(--font-display); font-size: 18px; font-weight: 500; color: var(--color-on-surface); }
.service-card p { font-size: 14px; color: var(--color-on-surface-variant); line-height: 1.7; flex: 1; }
.service-link { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 500; color: var(--color-primary); margin-top: 4px; transition: gap var(--transition-fast); }
.service-card:hover .service-link { gap: 10px; }
.service-link i { width: 16px; height: 16px; }

/* --- 7.7 Referanslar --- */
.references-grid { display: grid; gap: 16px; }
@media (min-width: 768px) { .references-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; } }
.ref-card {
  background: var(--color-surface-lowest); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}
.ref-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.ref-card-img { position: relative; aspect-ratio: 3/2; overflow: hidden; }
.ref-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.ref-card:hover .ref-card-img img { transform: scale(1.04); }
.ref-card-img--logo { background: #27355173; }
.ref-card-img--logo img { object-fit: contain; padding: 24px; filter: drop-shadow(0 1px 2px rgba(0,0,0,0.08)); }
.ref-card-overlay { position: absolute; inset: 0; background: rgba(0,41,84,0.6); display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity var(--transition-base); }
.ref-card:hover .ref-card-overlay { opacity: 1; }
.ref-card-overlay span { display: flex; align-items: center; gap: 8px; color: #fff; font-size: 15px; font-weight: 500; }
.ref-card-overlay i { width: 20px; height: 20px; }
.ref-card-body { padding: 20px; display: flex; flex-direction: column; gap: 10px; }
.ref-card-body h3 { font-family: var(--font-display); font-size: 17px; font-weight: 500; color: var(--color-on-surface); }
.ref-card-body p { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--color-on-surface-variant); }
.ref-card-body p i { width: 14px; height: 14px; flex-shrink: 0; }

/* --- 7.8 CTA --- */
.cta-section { background: var(--color-surface-highest); }
.cta-inner {
  display: flex; flex-direction: column; gap: 32px;
  background: var(--gradient-primary); border-radius: var(--radius-xl); padding: 48px 32px;
}
@media (min-width: 1024px) { .cta-inner { flex-direction: row; align-items: center; justify-content: space-between; padding: 48px; } }
.cta-inner h2 { font-family: var(--font-display); font-size: 28px; font-weight: 500; color: #fff; margin-bottom: 12px; line-height: 1.3; }
@media (min-width: 768px) { .cta-inner h2 { font-size: 36px; } }
.cta-inner p { font-size: 16px; color: rgba(255,255,255,0.80); }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; flex-shrink: 0; }

/* =========================================
   8. Footer
   ========================================= */
.site-footer { background: var(--color-primary); color: rgba(255,255,255,0.8); padding: 48px 0 24px; margin-top: 80px; }
.footer-top { display: grid; gap: 40px; }
@media (min-width: 768px) { .footer-top { grid-template-columns: 240px 1fr; } }
.footer-brand p { font-size: 14px; line-height: 1.7; margin: 16px 0; }
.footer-social { display: flex; gap: 8px; }
.footer-social a { width: 44px; height: 44px; border-radius: var(--radius-md); background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.7); transition: background var(--transition-fast), color var(--transition-fast); }
.footer-social a:hover { background: rgba(255,255,255,0.2); color: #fff; }
.footer-social i { width: 16px; height: 16px; }
.footer-nav { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
@media (min-width: 1024px) { .footer-nav { grid-template-columns: repeat(4, 1fr); } }
.footer-col h3 { font-family: var(--font-display); font-size: 13px; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.5); margin-bottom: 16px; }
.footer-col a { display: block; font-size: 14px; color: rgba(255,255,255,0.7); padding: 4px 0; transition: color var(--transition-fast); }
.footer-col a:hover { color: #fff; }
.footer-contact { display: flex; flex-direction: column; gap: 10px; }
.footer-contact li { display: flex; align-items: flex-start; gap: 10px; font-size: 13px; }
.footer-contact i { width: 16px; height: 16px; flex-shrink: 0; margin-top: 2px; opacity: 0.5; }
.footer-bottom { margin-top: 40px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,0.5); }
.footer-legal { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-legal a { font-size: 13px; color: rgba(255,255,255,0.5); transition: color var(--transition-fast); }
.footer-legal a:hover { color: rgba(255,255,255,0.8); }

/* Dark mode footer */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .site-footer { background: var(--color-surface-low); }
}
:root[data-theme="dark"] .site-footer { background: var(--color-surface-low); }

/* =========================================
   9. Components (btn, badge, card, form-field)
   ========================================= */

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 24px; border-radius: var(--radius-md);
  font-family: var(--font-body); font-size: 14px; font-weight: 500;
  letter-spacing: 0.02em; line-height: 1.4;
  min-height: 44px; min-width: 44px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
  cursor: pointer;
}
.btn:active { transform: scale(0.98); }
.btn:focus-visible { outline: 3px solid var(--color-primary-fixed); outline-offset: 2px; }

.btn-primary { background: var(--gradient-cta); color: #fff; border: none; }
.btn-primary:hover { opacity: 0.92; }

.btn-secondary { background: transparent; color: var(--color-primary); border: 1px solid rgba(116,119,127,0.30); }
.btn-secondary:hover { background: var(--color-surface-low); }

.btn-ghost { background: transparent; color: var(--color-on-surface-variant); border: none; padding: 8px 16px; }

.btn-lg { padding: 16px 32px; font-size: 16px; min-height: 52px; }
.btn-sm { padding: 8px 16px; font-size: 12px; min-height: 36px; }

.btn-disabled, .btn:disabled {
  background: var(--color-surface-disabled);
  color: var(--color-on-surface-disabled);
  cursor: not-allowed;
  pointer-events: none;
}

/* Badges */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px; border-radius: var(--radius-full);
  font-size: 11px; font-weight: 500; letter-spacing: 0.04em;
  line-height: 1.35; white-space: nowrap;
}
.badge-primary { background: var(--color-primary-fixed); color: var(--color-primary); }
.badge-success { background: var(--color-success-container); color: var(--color-success); }
.badge-warning { background: var(--color-warning-container); color: var(--color-warning); }
.badge-error   { background: var(--color-error-container); color: var(--color-error); }
.badge-surface { background: var(--color-surface-highest); color: var(--color-on-surface-variant); }
.badge-energy  { background: var(--color-tertiary-fixed); color: var(--color-tertiary); }

/* Cards */
.card {
  background: var(--color-surface-lowest);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}
.card:hover { box-shadow: var(--shadow-md); }
.card-bordered {
  background: var(--color-surface-lowest);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-outline-variant);
  padding: 24px;
}

/* Form fields */
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field[hidden] { display: none; }
.field-label { font-size: 13px; font-weight: 500; color: var(--color-on-surface-variant); letter-spacing: 0.02em; }
.field-input {
  width: 100%; height: 48px; padding: 0 16px;
  font-family: var(--font-body); font-size: 15px;
  color: var(--color-on-surface);
  background: var(--color-surface-low);
  border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  outline: none;
}
.field-input::placeholder { color: var(--color-outline); }
.field-input:focus {
  background: var(--color-surface-lowest);
  border-color: rgba(0,41,84,0.30);
  box-shadow: 0 0 0 3px rgba(26,63,111,0.12);
}
.field-input.error { border-color: var(--color-error); }
.field-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2344474f' stroke-width='1.5'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
}
.field-textarea { height: auto; min-height: 120px; padding: 12px 16px; resize: vertical; }
.field-error { font-size: 12px; color: var(--color-error); display: none; }
.field-error.visible { display: block; }

/* Sticky bottom bar (mobile) */
.sticky-bottom-bar {
  position: fixed; bottom: 0; left: 0; right: 0; height: 64px;
  padding-bottom: env(safe-area-inset-bottom);
  background: var(--color-surface-lowest);
  border-top: 1px solid var(--color-outline-variant);
  z-index: 50;
}

/* =========================================
   PAGE-02: Kategori Listesi
   ========================================= */

/* Breadcrumb */
.breadcrumb ol { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.breadcrumb a { color: var(--color-on-surface-variant); transition: color var(--transition-fast); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb li[aria-current="page"] { color: var(--color-on-surface); font-weight: 500; }
.breadcrumb li:not(:last-child)::after { content: '/'; margin-left: 8px; color: var(--color-outline); }
[style*="gradient-primary"] .breadcrumb a { color: rgba(255,255,255,.65); }
[style*="gradient-primary"] .breadcrumb a:hover { color: #fff; }
[style*="gradient-primary"] .breadcrumb li[aria-current="page"] { color: #fff; }
[style*="gradient-primary"] .breadcrumb li:not(:last-child)::after { color: rgba(255,255,255,.4); }

/* Page Hero */
.page-hero { background: var(--color-surface-low); border-bottom: 1px solid var(--color-outline-variant); padding: 32px 0; }
.page-hero-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; margin-top: 12px; }
.page-hero h1 { font-family: var(--font-display); font-size: 24px; font-weight: 500; color: var(--color-on-surface); }
.page-hero-sort { display: flex; align-items: center; gap: 8px; }
#result-count { font-size: 14px; color: var(--color-on-surface-variant); margin-top: 4px; }
.filter-toggle-btn { display: inline-flex; }
@media (min-width: 768px) { .page-hero h1 { font-size: 30px; } }
@media (min-width: 1024px) { .filter-toggle-btn { display: none; } }

/* Catalog Layout */
.catalog-inner { display: grid; gap: 32px; }
.filter-sidebar { display: none; }
.catalog-main { display: flex; flex-direction: column; gap: 40px; }
@media (min-width: 1024px) {
  .catalog-inner { grid-template-columns: 260px 1fr; gap: 40px; }
  .filter-sidebar { display: block; }
}

/* Category product grid override — xs horizontal card */
.catalog-main .products-grid { grid-template-columns: 1fr; }
@media (min-width: 480px)  { .catalog-main .products-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 768px)  { .catalog-main .products-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .catalog-main .products-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1280px) { .catalog-main .products-grid { grid-template-columns: repeat(4, 1fr); gap: 24px; } }

/* xs horizontal card layout */
@media (max-width: 479px) {
  .catalog-main .product-card { flex-direction: row; }
  .catalog-main .product-card-img-wrap { width: 40%; flex-shrink: 0; aspect-ratio: auto; min-height: 140px; }
  .catalog-main .product-card-body { width: 60%; padding: 12px; gap: 6px; }
  .catalog-main .product-card-name { font-size: 13px; }
  .catalog-main .product-card-specs { display: none; }
  .catalog-main .product-card-price { font-size: 14px; }
  .catalog-main .product-card-footer { flex-direction: column; align-items: flex-start; gap: 8px; }
}

/* Filter Groups */
.filter-group { border-bottom: 1px solid var(--color-outline-variant); }
.filter-group:last-child { border-bottom: none; }
.filter-group-header {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0; font-size: 14px; font-weight: 500;
  color: var(--color-on-surface); transition: color var(--transition-fast);
}
.filter-group-header i { width: 16px; height: 16px; color: var(--color-outline); transition: transform var(--transition-fast); }
.filter-group-header[aria-expanded="false"] i { transform: rotate(-90deg); }
.filter-group-body { display: flex; flex-direction: column; gap: 8px; padding-bottom: 16px; }
.filter-group-body[hidden] { display: none; }
.filter-check {
  display: flex; align-items: center; gap: 8px;
  font-size: 14px; color: var(--color-on-surface-variant);
  cursor: pointer; padding: 4px 0;
}
.filter-check input { width: 16px; height: 16px; cursor: pointer; accent-color: var(--color-primary); }
.filter-check:hover { color: var(--color-on-surface); }

/* Price range filter */
.filter-price-range { display: flex; align-items: center; gap: 8px; }
.filter-price-input { flex: 1; }
.filter-price-input .field-input { height: 40px; font-size: 13px; padding: 0 10px; }
.filter-price-sep { color: var(--color-outline); font-size: 14px; flex-shrink: 0; }

/* Dynamic model filter */
.filter-group--model .filter-group-body { max-height: 200px; overflow-y: auto; }
.filter-model-empty { font-size: 13px; color: var(--color-outline); padding: 4px 0; font-style: italic; }

/* Pagination */
.pagination { display: flex; align-items: center; justify-content: center; gap: 6px; }
.page-btn {
  min-width: 44px; min-height: 44px; border-radius: var(--radius-md);
  font-size: 14px; font-weight: 500; color: var(--color-on-surface-variant);
  border: 1px solid var(--color-outline-variant);
  display: flex; align-items: center; justify-content: center;
  padding: 8px 12px;
  transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}
.page-btn:hover:not(:disabled) { border-color: var(--color-primary); color: var(--color-primary); }
.page-btn.active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.page-btn:disabled { opacity: 0.4; cursor: default; }
.page-btn i { width: 16px; height: 16px; }
.page-btn:focus-visible { outline: 3px solid var(--color-primary-fixed); outline-offset: 2px; }
.page-dots { font-size: 14px; color: var(--color-outline); padding: 0 4px; }

/* Filter drawer footer override */
.filter-drawer .drawer-footer { display: flex; gap: 12px; }

/* ── Alt Kategori Grid ── */
.subcat-grid { padding: 0 0 8px; }
.subcat-grid__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.subcat-card {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px;
  background: var(--color-surface-lowest);
  border-radius: var(--radius-lg, 12px);
  text-decoration: none;
  box-shadow: 0 1px 3px rgba(0, 41, 84, 0.06);
  transition: transform 0.2s, box-shadow 0.2s;
  min-height: 44px;
}
.subcat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 41, 84, 0.10);
}
.subcat-card__img {
  width: 48px; height: 48px; flex-shrink: 0;
  border-radius: var(--radius-md, 8px);
  overflow: hidden;
  background: var(--color-surface-low);
  display: flex; align-items: center; justify-content: center;
}
.subcat-card__img img { width: 100%; height: 100%; object-fit: cover; }
.subcat-card__img--placeholder { color: var(--color-outline); }
.subcat-card__img--placeholder svg { width: 24px; height: 24px; }
.subcat-card__body { min-width: 0; }
.subcat-card__name {
  display: block;
  font-family: var(--font-display);
  font-size: 14px; font-weight: 600;
  color: var(--color-on-surface);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.subcat-card__count { font-size: 12px; color: var(--color-on-surface-variant); }

/* Sidebar filter link (subcat nav) */
.filter-link {
  display: flex; align-items: center; justify-content: space-between;
  padding: 6px 0;
  text-decoration: none;
  color: var(--color-on-surface-variant);
  font-size: 14px;
  transition: color 0.15s;
}
.filter-link:hover { color: var(--color-primary); }
.filter-link--active { color: var(--color-primary); font-weight: 600; }
.filter-link__count { font-size: 12px; color: var(--color-outline); }

@media (min-width: 768px) {
  .subcat-grid__list { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1024px) {
  .subcat-grid__list { grid-template-columns: repeat(4, 1fr); gap: 16px; }
}
@media (min-width: 1280px) {
  .subcat-grid__list { grid-template-columns: repeat(5, 1fr); }
}
@media (prefers-reduced-motion: reduce) {
  .subcat-card { transition-duration: 1ms; }
}

/* =========================================
   10. WhatsApp FAB
   ========================================= */
.whatsapp-fab {
  position: fixed; bottom: 24px; right: 24px;
  bottom: max(24px, env(safe-area-inset-bottom));
  right: max(24px, env(safe-area-inset-right));
  width: 56px; height: 56px;
  background: #25d366; color: #fff;
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 900;
  transition: transform var(--transition-fast);
}
.whatsapp-fab:hover { transform: scale(1.08); }
.whatsapp-fab i { width: 24px; height: 24px; }
@media (max-width: 767px) { .whatsapp-fab { bottom: max(80px, env(safe-area-inset-bottom)); } }

/* =========================================
   11. Skeleton loading
   ========================================= */
@keyframes skeleton-wave {
  0% { background-position: -200px 0; }
  100% { background-position: calc(200px + 100%) 0; }
}
.skeleton {
  background: linear-gradient(90deg, var(--color-surface-low) 25%, var(--color-surface-highest) 50%, var(--color-surface-low) 75%);
  background-size: 400px 100%;
  animation: skeleton-wave 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

/* =========================================
   12. prefers-reduced-motion
   ========================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 1ms !important;
    transition-duration: 1ms !important;
  }
  .site-header.glass {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}

/* =========================================
   13. PAGE-03 — Ürün Detay (PDP)
   ========================================= */

/* PDP Top Bar (Breadcrumb + Trust) */
.pdp-top-bar { background: var(--color-surface-low); border-bottom: 1px solid var(--color-outline-variant); padding: 10px 0; }
.pdp-top-bar .container { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.pdp-trust { display: flex; gap: 16px; flex-wrap: wrap; }
.pdp-trust span { display: flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 500; color: var(--color-on-surface-variant); }
.pdp-trust i { width: 14px; height: 14px; color: var(--color-success); flex-shrink: 0; }

/* PDP Layout */
.pdp-layout { display: grid; gap: 32px; }
@media (min-width: 768px)  { .pdp-layout { grid-template-columns: 1fr 1fr; gap: 32px; } }
@media (min-width: 1280px) { .pdp-layout { grid-template-columns: 55% 45%; gap: 64px; } }

/* Galeri */
.pdp-gallery { display: flex; flex-direction: column; gap: 12px; }
.gallery-main { position: relative; aspect-ratio: 1/1; background: var(--color-surface-lowest); border-radius: var(--radius-lg); overflow: hidden; cursor: zoom-in; }
.gallery-main img { width: 100%; height: 100%; object-fit: contain; padding: 12px; }
.gallery-zoom { position: absolute; top: 12px; right: 12px; width: 36px; height: 36px; background: var(--color-surface-lowest); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-sm); color: var(--color-on-surface-variant); transition: background var(--transition-fast); }
.gallery-zoom:hover { background: var(--color-surface-highest); }
.gallery-zoom i { width: 18px; height: 18px; }
.gallery-rail { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; }
.gallery-rail::-webkit-scrollbar { height: 4px; }
.gallery-rail::-webkit-scrollbar-track { background: transparent; }
.gallery-rail::-webkit-scrollbar-thumb { background: var(--color-surface-highest); border-radius: 2px; }
.gallery-thumb { width: 80px; height: 80px; flex-shrink: 0; background: var(--color-surface-lowest); border-radius: var(--radius-md); overflow: hidden; border: 2px solid transparent; transition: border-color var(--transition-fast); }
.gallery-thumb img { width: 100%; height: 100%; object-fit: contain; padding: 4px; }
.gallery-thumb.active, .gallery-thumb:hover { border-color: var(--color-primary); }

/* Satın alma bloğu */
.pdp-brand { display: flex; align-items: center; justify-content: space-between; font-size: 13px; color: var(--color-on-surface-variant); margin-bottom: 8px; }
.pdp-brand a { font-weight: 500; color: var(--color-primary); }
.pdp-sku { font-size: 11px; font-family: var(--font-body); color: var(--color-outline); }
.pdp-title { font-family: var(--font-display); font-size: 22px; font-weight: 500; line-height: 1.3; color: var(--color-on-surface); margin-bottom: 16px; }
@media (min-width: 1024px) { .pdp-title { font-size: 26px; } }
.pdp-badges { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }

/* Varyant seçici */
.pdp-variants { margin-bottom: 20px; }
.variants-label { font-size: 13px; font-weight: 500; color: var(--color-on-surface-variant); margin-bottom: 10px; }
.variants-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
@media (min-width: 1024px) { .variants-grid { grid-template-columns: repeat(4, 1fr); } }
.variant-btn {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 10px 8px; border-radius: var(--radius-md);
  border: 2px solid var(--color-outline-variant);
  font-size: 13px; font-weight: 500; color: var(--color-on-surface);
  background: var(--color-surface-low); gap: 4px;
  transition: border-color var(--transition-fast), background var(--transition-fast);
  min-height: 56px;
}
.variant-btn span { font-size: 11px; font-weight: 400; color: var(--color-on-surface-variant); }
.variant-btn:hover { border-color: var(--color-primary); background: var(--color-primary-fixed); }
.variant-btn.active { border-color: var(--color-primary); background: var(--color-primary-fixed); color: var(--color-primary); }
.variant-btn.active span { color: var(--color-primary); }

/* Fiyat */
.pdp-price-block { display: flex; align-items: baseline; gap: 10px; margin-bottom: 20px; }
.pdp-price { font-family: var(--font-display); font-size: 32px; font-weight: 500; color: var(--color-on-surface); }
.pdp-price-note { font-size: 13px; color: var(--color-on-surface-variant); }
.pdp-price--contact { font-size: 16px; font-weight: 500; color: var(--color-secondary); }
.pdp-price--contact a { color: var(--color-primary); text-decoration: underline; font-weight: 600; }

/* Montaj addon */
.pdp-addon { display: flex; cursor: pointer; }
.pdp-addon input { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.pdp-addon-content {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  width: 100%; padding: 16px; border-radius: var(--radius-lg);
  border: 1px solid var(--color-outline-variant);
  background: var(--color-surface-low); margin-bottom: 20px;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.pdp-addon input:checked + .pdp-addon-content { border-color: var(--color-primary); background: var(--color-primary-fixed); }
.pdp-addon-content strong { display: block; font-size: 14px; font-weight: 500; color: var(--color-on-surface); }
.pdp-addon-content > div > span { font-size: 12px; color: var(--color-on-surface-variant); }
.pdp-addon-price { font-size: 14px; font-weight: 500; color: var(--color-primary); flex-shrink: 0; }

/* CTA'lar */
.pdp-ctas { display: flex; gap: 10px; margin-bottom: 16px; }
.pdp-whatsapp-btn { background: #25d366; color: #fff; border: none; padding: 0 20px; min-height: 52px; border-radius: var(--radius-md); display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; transition: opacity var(--transition-fast); flex-shrink: 0; }
.pdp-whatsapp-btn:hover { opacity: 0.9; }
.pdp-whatsapp-btn i { width: 20px; height: 20px; }

/* Eylem ikonları */
.pdp-actions { display: flex; gap: 4px; border-top: 1px solid var(--color-outline-variant); border-bottom: 1px solid var(--color-outline-variant); padding: 12px 0; margin-bottom: 20px; }
.pdp-action-btn { display: flex; align-items: center; gap: 6px; padding: 8px 12px; border-radius: var(--radius-md); font-size: 13px; color: var(--color-on-surface-variant); transition: background var(--transition-fast), color var(--transition-fast); }
.pdp-action-btn:hover { background: var(--color-surface-low); color: var(--color-on-surface); }
.pdp-action-btn i { width: 16px; height: 16px; }

/* Hızlı özellikler */
.pdp-quick-specs { display: flex; flex-direction: column; gap: 8px; }
.pdp-quick-specs li { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--color-on-surface-variant); }
.pdp-quick-specs i { width: 16px; height: 16px; color: var(--color-primary); flex-shrink: 0; }

/* Sekmeler (Tabs) */
.pdp-tabs-section { border-top: 1px solid var(--color-outline-variant); border-bottom: 1px solid var(--color-outline-variant); }
.tabs-nav { display: flex; gap: 0; overflow-x: auto; border-bottom: 1px solid var(--color-outline-variant); }
.tabs-nav::-webkit-scrollbar { display: none; }
.tab-btn {
  padding: 14px 20px; font-size: 14px; font-weight: 500; color: var(--color-on-surface-variant);
  white-space: nowrap; border-bottom: 2px solid transparent; margin-bottom: -1px;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}
.tab-btn:hover { color: var(--color-on-surface); }
.tab-btn.active { color: var(--color-primary); border-bottom-color: var(--color-primary); }
.tab-count { display: inline-flex; align-items: center; justify-content: center; width: 20px; height: 20px; background: var(--color-surface-highest); border-radius: var(--radius-full); font-size: 11px; margin-left: 6px; }
.tab-panel { display: none; padding: 32px 0; }
.tab-panel.active, .tab-panel:not([hidden]) { display: block; }
.tab-content { max-width: 760px; }
.tab-content h3 { font-family: var(--font-display); font-size: 20px; font-weight: 500; margin-bottom: 16px; }
.tab-content p { font-size: 15px; line-height: 1.75; color: var(--color-on-surface-variant); margin-bottom: 16px; }
.feature-list { display: flex; flex-direction: column; gap: 10px; margin-top: 20px; }
.feature-list li { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--color-on-surface); }
.feature-list i { width: 18px; height: 18px; color: var(--color-success); flex-shrink: 0; }
.specs-table-wrap { overflow-x: auto; }
.specs-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.specs-table tr { border-bottom: 1px solid var(--color-outline-variant); }
.specs-table tr:last-child { border-bottom: none; }
.specs-table th { text-align: left; padding: 12px 16px; font-weight: 500; color: var(--color-on-surface-variant); width: 40%; background: var(--color-surface-low); }
.specs-table td { padding: 12px 16px; color: var(--color-on-surface); }
.warranty-grid { display: grid; gap: 20px; }
@media (min-width: 768px) { .warranty-grid { grid-template-columns: repeat(3, 1fr); } }
.warranty-item { background: var(--color-surface-low); border-radius: var(--radius-lg); padding: 24px; display: flex; flex-direction: column; gap: 10px; }
.warranty-item i { width: 28px; height: 28px; color: var(--color-primary); }
.warranty-item h4 { font-size: 16px; font-weight: 500; color: var(--color-on-surface); }
.warranty-item p { font-size: 14px; color: var(--color-on-surface-variant); line-height: 1.6; }
.reviews-empty { text-align: center; padding: 48px 20px; color: var(--color-on-surface-variant); font-size: 15px; }

/* m² Hesaplayıcı */
.calculator-inner { display: grid; gap: 40px; }
@media (min-width: 768px) { .calculator-inner { grid-template-columns: 1fr 1fr; align-items: center; } }
.calculator-info { display: flex; flex-direction: column; gap: 12px; }
.calculator-info h2 { font-family: var(--font-display); font-size: 24px; font-weight: 500; color: var(--color-on-surface); }
@media (min-width: 768px) { .calculator-info h2 { font-size: 28px; } }
.calculator-info p { font-size: 15px; color: var(--color-on-surface-variant); line-height: 1.65; }
.calculator-widget { padding: 24px; display: flex; flex-direction: column; gap: 20px; }
.calc-field { display: flex; flex-direction: column; gap: 8px; }
.calc-result { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px; background: var(--color-surface-low); border-radius: var(--radius-md); }
.calc-result-btu { display: flex; flex-direction: column; gap: 4px; }
.calc-label { font-size: 12px; font-weight: 500; color: var(--color-on-surface-variant); text-transform: uppercase; letter-spacing: 0.04em; }
.calc-result-btu strong { font-family: var(--font-display); font-size: 22px; font-weight: 500; color: var(--color-on-surface); }
.calc-match { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 500; }
.calc-match i { width: 20px; height: 20px; flex-shrink: 0; }
.calc-match--ok { color: var(--color-success); }
.calc-match--warn { color: var(--color-warning); }
.calc-match--warn i { color: var(--color-warning); }
.calc-match a { color: inherit; text-decoration: underline; }
.calc-note { font-size: 12px; color: var(--color-outline); line-height: 1.5; }

/* SSS Accordion */
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 0; }
.faq-item { border-bottom: 1px solid var(--color-outline-variant); }
.faq-item:first-child { border-top: 1px solid var(--color-outline-variant); }
.faq-trigger {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 18px 0; text-align: left;
  font-size: 15px; font-weight: 500; color: var(--color-on-surface);
  transition: color var(--transition-fast);
}
.faq-trigger:hover { color: var(--color-primary); }
.faq-trigger i { width: 20px; height: 20px; flex-shrink: 0; color: var(--color-outline); transition: transform var(--transition-base); }
.faq-trigger[aria-expanded="true"] i { transform: rotate(45deg); }
.faq-answer { padding-bottom: 18px; }
.faq-answer p { font-size: 14px; color: var(--color-on-surface-variant); line-height: 1.75; }

/* Benzer Ürünler */
.similar-products { padding: 48px 0; }
.similar-scroll { display: flex; gap: 16px; overflow-x: auto; padding-bottom: 16px; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; }
.similar-scroll::-webkit-scrollbar { height: 4px; }
.similar-scroll::-webkit-scrollbar-track { background: transparent; }
.similar-scroll::-webkit-scrollbar-thumb { background: var(--color-surface-highest); border-radius: 2px; }
.similar-scroll .product-card { flex-shrink: 0; width: 280px; scroll-snap-align: start; }
@media (max-width: 479px) { .similar-scroll .product-card { width: 85%; flex-direction: column; } }
@media (min-width: 1024px) { .similar-scroll { overflow-x: visible; display: grid; grid-template-columns: repeat(4, 1fr); } .similar-scroll .product-card { width: auto; } }

/* Mobil Sticky Bottom Bar */
.pdp-sticky-bar {
  display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 80;
  background: var(--color-surface-lowest); border-top: 1px solid var(--color-outline-variant);
  padding: 12px 20px; padding-bottom: calc(12px + env(safe-area-inset-bottom));
  align-items: center; justify-content: space-between; gap: 16px;
  box-shadow: 0 -4px 16px rgba(0, 41, 84, 0.08);
}
@media (max-width: 767px) { .pdp-sticky-bar { display: flex; } body.pdp-page { padding-bottom: 80px; } }
.pdp-sticky-info { display: flex; flex-direction: column; gap: 2px; }
.pdp-sticky-name { font-size: 12px; color: var(--color-on-surface-variant); }
.pdp-sticky-price { font-family: var(--font-display); font-size: 18px; font-weight: 500; color: var(--color-on-surface); }

/* CTA küçük ekran düzeltmesi */
@media (max-width: 360px) { .pdp-ctas { flex-direction: column; } .pdp-whatsapp-btn { width: 100%; justify-content: center; } }

/* Galeri Lightbox */
.gallery-lightbox {
  position: fixed; inset: 0; z-index: 1000;
  display: none; align-items: center; justify-content: center;
}
.gallery-lightbox.is-open { display: flex; }
.lightbox-backdrop {
  position: absolute; inset: 0;
  background: rgba(14, 17, 23, 0.92);
  backdrop-filter: blur(4px);
}
.lightbox-content {
  position: relative; z-index: 1;
  max-width: min(92vw, 1100px); max-height: 90vh;
  display: flex; flex-direction: column; align-items: center; gap: 16px;
}
.lightbox-img {
  max-width: 100%; max-height: calc(90vh - 80px);
  object-fit: contain; border-radius: var(--radius-lg);
  background: var(--color-surface-low);
}
.lightbox-close {
  position: absolute; top: -48px; right: 0;
  width: 40px; height: 40px; border-radius: var(--radius-full);
  background: rgba(255,255,255,0.15); color: #fff;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition-fast);
}
.lightbox-close:hover { background: rgba(255,255,255,0.25); }
.lightbox-close i { width: 20px; height: 20px; }
.lightbox-caption { font-size: 13px; color: rgba(255,255,255,0.7); text-align: center; }

/* Yorumlar — Özet */
.reviews-summary { display: grid; gap: 32px; margin-bottom: 40px; }
@media (min-width: 768px) { .reviews-summary { grid-template-columns: auto 1fr; align-items: center; gap: 48px; } }
.reviews-score { display: flex; flex-direction: column; align-items: center; gap: 8px; min-width: 120px; }
.reviews-score-big { font-family: var(--font-display); font-size: 56px; font-weight: 500; line-height: 1; color: var(--color-on-surface); }
.star-display { display: flex; gap: 3px; }
.star-display svg { width: 18px; height: 18px; fill: #f59e0b; color: #f59e0b; }
.star-display svg.empty { fill: var(--color-surface-highest); color: var(--color-outline); }
.reviews-score-count { font-size: 13px; color: var(--color-on-surface-variant); }
.reviews-bars { display: flex; flex-direction: column; gap: 6px; flex: 1; }
.review-bar { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--color-on-surface-variant); }
.review-bar-track { flex: 1; height: 6px; background: var(--color-surface-highest); border-radius: 3px; overflow: hidden; }
.review-bar-fill { height: 100%; background: #f59e0b; border-radius: 3px; transition: width var(--transition-slow); }
.review-bar-count { width: 16px; text-align: right; }

/* Yorum Kartları */
.reviews-list { display: flex; flex-direction: column; gap: 24px; margin-bottom: 48px; }
.review-card { background: var(--color-surface-low); border-radius: var(--radius-lg); padding: 24px; display: flex; flex-direction: column; gap: 12px; }
.review-header { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.review-header time { font-size: 12px; color: var(--color-outline); margin-left: auto; }
.review-avatar { width: 44px; height: 44px; border-radius: var(--radius-full); background: var(--color-primary); color: #fff; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 16px; font-weight: 500; flex-shrink: 0; }
.review-meta { flex: 1; }
.review-name { font-size: 14px; font-weight: 500; color: var(--color-on-surface); display: flex; align-items: center; gap: 8px; }
.review-verified { display: inline-flex; align-items: center; gap: 4px; font-size: 11px; color: var(--color-success); }
.review-verified i { width: 12px; height: 12px; }
.review-date { font-size: 12px; color: var(--color-outline); margin-top: 2px; }
.review-stars { display: flex; gap: 3px; margin-top: 6px; font-size: 14px; color: #f59e0b; letter-spacing: 1px; }
.review-stars svg { width: 14px; height: 14px; fill: #f59e0b; color: #f59e0b; }
.review-stars svg.empty { fill: var(--color-surface-highest); color: var(--color-outline); }
.review-text { font-size: 14px; line-height: 1.75; color: var(--color-on-surface-variant); }
.review-helpful { display: flex; align-items: center; gap: 10px; }
.review-helpful-btn { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--color-outline); padding: 6px 12px; border-radius: var(--radius-md); transition: background var(--transition-fast), color var(--transition-fast); }
.review-helpful-btn:hover { background: var(--color-surface-highest); color: var(--color-on-surface); }
.review-helpful-btn i { width: 14px; height: 14px; }

/* Yorum Yazma Formu */
.review-form-section { border-top: 1px solid var(--color-outline-variant); padding-top: 40px; }
.review-form-section h3 { font-family: var(--font-display); font-size: 20px; font-weight: 500; color: var(--color-on-surface); margin-bottom: 24px; }
/* Yıldız seçici — saf CSS, flex-direction: row-reverse + kardeş seçici */
.star-selector { display: flex; flex-direction: row-reverse; gap: 4px; width: fit-content; margin-bottom: 8px; }
.star-selector input { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.star-selector label { cursor: pointer; color: var(--color-surface-highest); transition: color var(--transition-fast); }
.star-selector label svg { width: 32px; height: 32px; fill: currentColor; display: block; }
.star-selector input:checked ~ label,
.star-selector label:hover,
.star-selector label:hover ~ label { color: #f59e0b; }
.star-selector-hint { font-size: 12px; color: var(--color-outline); margin-bottom: 20px; }
.review-form { display: flex; flex-direction: column; gap: 16px; max-width: 600px; }
.review-form-row { display: grid; gap: 16px; }
@media (min-width: 640px) { .review-form-row { grid-template-columns: 1fr 1fr; } }
.review-form textarea { resize: vertical; min-height: 120px; }
.review-author { font-size: 14px; font-weight: 500; color: var(--color-on-surface); }
.review-alert { display: flex; align-items: center; gap: 10px; padding: 16px 20px; border-radius: var(--radius-md); font-size: 14px; margin-bottom: 24px; }
.review-alert i { width: 20px; height: 20px; flex-shrink: 0; }
.review-alert--success { background: rgba(16, 185, 129, 0.1); color: var(--color-success); }
.field-input--error { border-color: var(--color-error, #ef4444) !important; }

/* ============================================================
   PAGE-05 — Konfigüratör
   ============================================================ */
.konfig-header { padding: 64px 0 48px; color: #fff; }
.konfig-header h1 { font-family: var(--font-display); font-size: 32px; font-weight: 500; letter-spacing: -0.02em; margin: 10px 0 16px; }
@media (min-width: 768px) { .konfig-header h1 { font-size: 44px; } }
.konfig-header p { font-size: 16px; color: rgba(255,255,255,0.80); max-width: 560px; }

.konfig-layout { display: grid; gap: 32px; }
@media (min-width: 1024px) { .konfig-layout { grid-template-columns: 1fr 340px; align-items: start; } }

.konfig-steps { display: flex; flex-direction: column; gap: 40px; }

.konfig-step-section { padding: 32px; background: var(--color-surface-lowest); border-radius: var(--radius-xl); box-shadow: var(--shadow-sm); transition: opacity var(--transition-base); }
.konfig-step-section[aria-hidden="true"] { opacity: 0.5; pointer-events: none; }

.step-header { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 24px; }
.step-num { width: 40px; height: 40px; flex-shrink: 0; background: var(--gradient-primary); color: #fff; border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 18px; font-weight: 500; }
.step-header h2 { font-family: var(--font-display); font-size: 20px; font-weight: 500; color: var(--color-on-surface); margin-bottom: 4px; }
.step-header p { font-size: 14px; color: var(--color-on-surface-variant); }

/* Dış ünite kartları */
.outdoor-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (min-width: 1024px) { .outdoor-grid { grid-template-columns: repeat(4, 1fr); } }
.outdoor-card { background: var(--color-surface-low); border-radius: var(--radius-lg); border: 2px solid transparent; padding: 16px; cursor: pointer; transition: border-color var(--transition-base), background var(--transition-base); text-align: center; }
.outdoor-card:hover { border-color: var(--color-primary-fixed); }
.outdoor-card.selected { border-color: var(--color-primary); background: var(--color-primary-fixed); }
.outdoor-card img { width: 80px; height: 80px; object-fit: contain; margin: 0 auto 12px; display: block; }
.outdoor-card strong { display: block; font-size: 15px; font-weight: 500; color: var(--color-on-surface); margin-bottom: 4px; }
.outdoor-slots { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; color: var(--color-on-surface-variant); margin-bottom: 8px; }
.outdoor-slots i { width: 12px; height: 12px; }
.outdoor-price { font-family: var(--font-display); font-size: 15px; font-weight: 500; color: var(--color-primary); }
.outdoor-desc { font-size: 11px; color: var(--color-on-surface-variant); margin-top: 4px; }

/* Kullanım Alanı seçici */
.usage-area-selector { margin-bottom: 20px; }
.usage-area-label { display: block; font-size: 13px; font-weight: 600; color: var(--color-on-surface-variant); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.03em; }
.usage-area-options { display: flex; flex-wrap: wrap; gap: 8px; }
.usage-area-btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 16px; border-radius: var(--radius-full); font-size: 13px; font-weight: 500; background: var(--color-surface-highest); color: var(--color-on-surface-variant); border: 1px solid transparent; cursor: pointer; transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast); }
.usage-area-btn svg { width: 16px; height: 16px; }
.usage-area-btn:hover { background: var(--color-primary-fixed); color: var(--color-primary); }
.usage-area-btn.active { background: var(--color-primary-fixed); color: var(--color-primary); border-color: var(--color-primary); }

/* Kapasite çubuğu */
.capacity-bar-wrap { margin-bottom: 24px; }
.capacity-bar-labels { display: flex; justify-content: space-between; font-size: 13px; color: var(--color-on-surface-variant); margin-bottom: 8px; font-weight: 500; }
.capacity-bar { height: 8px; background: var(--color-surface-highest); border-radius: var(--radius-full); overflow: hidden; }
.capacity-fill { height: 100%; background: var(--gradient-primary); border-radius: var(--radius-full); transition: width var(--transition-slow); }
.capacity-fill.near-full { background: var(--color-warning); }
.capacity-fill.full { background: var(--color-error); }

/* İç ünite slotları */
.slots-list { display: flex; flex-direction: column; gap: 12px; }
.slot-card { border: 1px solid var(--color-outline-variant); border-radius: var(--radius-lg); overflow: hidden; }
.slot-card-header { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; background: var(--color-surface-low); border-bottom: 1px solid var(--color-outline-variant); }
.slot-number { font-size: 12px; font-weight: 500; color: var(--color-outline); }
.slot-room-input { flex: 1; margin: 0 12px; height: 32px; padding: 0 10px; font-size: 13px; background: var(--color-surface-lowest); border: 1px solid var(--color-outline-variant); border-radius: var(--radius-sm); color: var(--color-on-surface); }
.slot-delete { width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; color: var(--color-outline); border-radius: var(--radius-sm); transition: color var(--transition-fast), background var(--transition-fast); }
.slot-delete:hover { color: var(--color-error); background: var(--color-error-container); }
.slot-delete i { width: 16px; height: 16px; }
.slot-card-body { padding: 16px; }
.slot-type-tabs { display: flex; gap: 6px; margin-bottom: 12px; flex-wrap: wrap; }
.slot-type-btn { padding: 6px 12px; border-radius: var(--radius-full); font-size: 12px; font-weight: 500; background: var(--color-surface-highest); color: var(--color-on-surface-variant); border: 1px solid transparent; transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast); }
.slot-type-btn.active { background: var(--color-primary-fixed); color: var(--color-primary); border-color: var(--color-primary); }
.slot-units-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
@media (min-width: 640px) { .slot-units-grid { grid-template-columns: repeat(3, 1fr); } }
.slot-unit-btn { padding: 10px 8px; border-radius: var(--radius-md); border: 2px solid var(--color-outline-variant); background: var(--color-surface-low); font-size: 12px; font-weight: 500; color: var(--color-on-surface); text-align: center; transition: border-color var(--transition-fast), background var(--transition-fast), color var(--transition-fast); }
.slot-unit-btn span { display: block; font-size: 11px; color: var(--color-on-surface-variant); font-weight: 400; margin-top: 2px; }
.slot-unit-btn:hover { border-color: var(--color-primary); background: var(--color-primary-fixed); }
.slot-unit-btn.selected { border-color: var(--color-primary); background: var(--color-primary-fixed); color: var(--color-primary); }

/* Kurulum paketleri */
.packages-grid { display: grid; gap: 16px; }
@media (min-width: 768px) { .packages-grid { grid-template-columns: repeat(3, 1fr); } }
.package-card { border: 2px solid var(--color-outline-variant); border-radius: var(--radius-lg); padding: 20px; cursor: pointer; position: relative; transition: border-color var(--transition-base), background var(--transition-base); }
.package-card:hover { border-color: var(--color-primary-fixed); }
.package-card.selected { border-color: var(--color-primary); background: var(--color-primary-fixed); }
.package-recommended { position: absolute; top: -10px; left: 50%; transform: translateX(-50%); background: var(--gradient-cta); color: #fff; font-size: 11px; font-weight: 500; padding: 3px 12px; border-radius: var(--radius-full); white-space: nowrap; }
.package-name { font-size: 16px; font-weight: 500; color: var(--color-on-surface); margin-bottom: 4px; }
.package-price { font-family: var(--font-display); font-size: 20px; font-weight: 500; color: var(--color-primary); margin-bottom: 12px; }
.package-features { display: flex; flex-direction: column; gap: 6px; }
.package-features li { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--color-on-surface-variant); }
.package-features i { width: 14px; height: 14px; color: var(--color-success); flex-shrink: 0; }

/* Özet sidebar */
.konfig-summary { position: sticky; top: 90px; }
.summary-card h3 { font-family: var(--font-display); font-size: 18px; font-weight: 500; margin-bottom: 20px; }
.summary-lines { display: flex; flex-direction: column; gap: 10px; min-height: 80px; }
.summary-empty { font-size: 14px; color: var(--color-outline); font-style: italic; }
.summary-line { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; font-size: 13px; }
.summary-line span { color: var(--color-on-surface-variant); flex: 1; }
.summary-line strong { color: var(--color-on-surface); flex-shrink: 0; }
.summary-divider { border: none; border-top: 1px solid var(--color-outline-variant); margin: 16px 0; }
.summary-total-row { display: flex; justify-content: space-between; align-items: center; }
.summary-total-row span { font-size: 15px; font-weight: 500; }
.summary-total-row strong { font-family: var(--font-display); font-size: 22px; font-weight: 500; color: var(--color-on-surface); }
.summary-note { font-size: 12px; color: var(--color-outline); margin-top: 6px; }

/* Mobil bar */
.konfig-mobile-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; position: fixed; bottom: 0; left: 0; right: 0; z-index: 80; background: var(--color-surface-lowest); border-top: 1px solid var(--color-outline-variant); padding: 12px 20px; padding-bottom: calc(12px + env(safe-area-inset-bottom)); box-shadow: 0 -4px 16px rgba(0,41,84,0.08); }
@media (min-width: 1024px) { .konfig-mobile-bar { display: none; } }
@media (max-width: 1023px) { body.konfig-page { padding-bottom: 80px; } }
.konfig-chip { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; color: var(--color-on-surface); flex: 1; padding: 8px; border-radius: var(--radius-md); transition: background var(--transition-fast); }
.konfig-chip:hover { background: var(--color-surface-low); }
.konfig-chip i { width: 18px; height: 18px; transition: transform var(--transition-base); }
.konfig-chip[aria-expanded="true"] i { transform: rotate(180deg); }
.summary-drawer-panel { padding: 20px; }

/* ============================================================
   PAGE-06 — Servis
   ============================================================ */
.servis-hero-inner { display: grid; gap: 48px; align-items: center; }
@media (min-width: 1024px) { .servis-hero-inner { grid-template-columns: 1fr 320px; } }
.servis-hero-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.hero-stat { background: rgba(255,255,255,0.10); border-radius: var(--radius-lg); padding: 20px; text-align: center; }
.hero-stat strong { display: block; font-family: var(--font-display); font-size: 28px; font-weight: 500; color: #fff; }
.hero-stat span { font-size: 13px; color: rgba(255,255,255,0.70); }

.hizmet-grid { display: grid; gap: 24px; }
@media (min-width: 768px) { .hizmet-grid { grid-template-columns: 1fr 1fr; } }
.hizmet-card { background: var(--color-surface-lowest); border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-sm); transition: box-shadow var(--transition-base), transform var(--transition-base); display: flex; flex-direction: column; text-decoration: none; }
.hizmet-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.hizmet-card-img { aspect-ratio: 16/9; overflow: hidden; }
.hizmet-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.hizmet-card:hover .hizmet-card-img img { transform: scale(1.04); }
.hizmet-card-body { padding: 24px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.hizmet-icon { width: 48px; height: 48px; background: var(--color-primary-fixed); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; }
.hizmet-icon i { width: 24px; height: 24px; color: var(--color-primary); }
.hizmet-card-body h3 { font-family: var(--font-display); font-size: 20px; font-weight: 500; color: var(--color-on-surface); }
.hizmet-card-body p { font-size: 14px; color: var(--color-on-surface-variant); line-height: 1.7; flex: 1; }
.hizmet-features { display: flex; flex-direction: column; gap: 6px; }
.hizmet-features li { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--color-on-surface-variant); }
.hizmet-features i { width: 14px; height: 14px; color: var(--color-success); flex-shrink: 0; }
.hizmet-cta { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 16px; border-top: 1px solid var(--color-outline-variant); }
.hizmet-price { font-size: 13px; font-weight: 500; color: var(--color-on-surface-variant); }
.btn-link { display: flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 500; color: var(--color-primary); transition: gap var(--transition-fast); }
.hizmet-card:hover .btn-link { gap: 10px; }
.btn-link i { width: 16px; height: 16px; }

/* Neden Diotek? */
.neden-grid { display: grid; gap: 20px; }
@media (min-width: 640px) { .neden-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .neden-grid { grid-template-columns: repeat(4, 1fr); } }
.neden-card { background: var(--color-surface-lowest); border-radius: var(--radius-lg); padding: 24px; box-shadow: var(--shadow-sm); }
.neden-icon { width: 48px; height: 48px; border-radius: var(--radius-md); background: var(--color-primary-fixed); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.neden-icon i { width: 24px; height: 24px; color: var(--color-primary); }
.neden-card h3 { font-size: 15px; font-weight: 500; color: var(--color-on-surface); margin-bottom: 8px; }
.neden-card p { font-size: 13px; color: var(--color-on-surface-variant); line-height: 1.65; }

/* Servis paketleri */
.servis-packages-grid { display: grid; gap: 24px; }
@media (min-width: 768px) { .servis-packages-grid { grid-template-columns: repeat(3, 1fr); } }
.servis-package-card { border: 2px solid var(--color-outline-variant); border-radius: var(--radius-xl); padding: 32px 24px; position: relative; display: flex; flex-direction: column; transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base); }
.servis-package-card:hover { border-color: var(--color-primary-fixed); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.servis-package-card.recommended { border-color: var(--color-primary); background: var(--color-primary-fixed); }
.servis-package-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--gradient-cta); color: #fff; font-size: 11px; font-weight: 500; padding: 4px 16px; border-radius: var(--radius-full); white-space: nowrap; }
.servis-package-name { font-family: var(--font-display); font-size: 20px; font-weight: 500; color: var(--color-on-surface); margin-bottom: 8px; }
.servis-package-desc { font-size: 13px; color: var(--color-on-surface-variant); margin-bottom: 20px; line-height: 1.65; }
.servis-package-price { font-family: var(--font-display); font-size: 36px; font-weight: 500; color: var(--color-primary); line-height: 1; margin-bottom: 4px; }
.servis-package-period { font-size: 13px; color: var(--color-on-surface-variant); margin-bottom: 24px; }
.servis-package-features { display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; flex: 1; }
.servis-package-features li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--color-on-surface-variant); line-height: 1.5; }
.servis-package-features i { width: 16px; height: 16px; color: var(--color-success); flex-shrink: 0; margin-top: 1px; }

/* Servis süreci */
.process-timeline { display: flex; flex-direction: column; gap: 0; max-width: 680px; margin: 40px auto 0; }
@media (min-width: 768px) { .process-timeline { flex-direction: row; max-width: 100%; } }
.process-step { display: flex; flex-direction: column; align-items: center; flex: 1; position: relative; }
@media (max-width: 767px) { .process-step { flex-direction: row; gap: 20px; padding: 20px 0; } }
.process-num { width: 48px; height: 48px; border-radius: var(--radius-full); background: var(--gradient-primary); color: #fff; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 18px; font-weight: 500; flex-shrink: 0; z-index: 1; }
.process-line { flex: 1; background: var(--color-surface-highest); }
@media (min-width: 768px) { .process-line { height: 2px; margin-top: 24px; } }
@media (max-width: 767px) { .process-line { width: 2px; align-self: stretch; margin-left: 24px; } }
.process-line--last { display: none; }
.process-content { text-align: center; padding: 16px 12px 0; }
@media (max-width: 767px) { .process-content { text-align: left; padding: 0; } }
.process-content i { width: 24px; height: 24px; color: var(--color-primary); margin-bottom: 8px; }
@media (max-width: 767px) { .process-content i { display: none; } }
.process-content h3 { font-size: 15px; font-weight: 500; color: var(--color-on-surface); margin-bottom: 6px; }
.process-content p { font-size: 13px; color: var(--color-on-surface-variant); line-height: 1.6; }

/* Gelişmiş Servis Süreci (surec-grid) */
.surec-grid {
  display: grid;
  gap: 0;
}
@media (min-width: 768px) {
  .surec-grid { grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr auto 1fr; align-items: start; }
}
.surec-step { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 0 8px; }
@media (max-width: 767px) {
  .surec-step { flex-direction: row; text-align: left; gap: 20px; padding: 20px 0; align-items: flex-start; }
}
.surec-icon {
  position: relative; flex-shrink: 0;
  width: 80px; height: 80px; border-radius: var(--radius-full);
  background: var(--gradient-primary); display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 32px rgba(0,41,84,0.22); margin-bottom: 20px;
}
@media (max-width: 767px) { .surec-icon { width: 60px; height: 60px; margin-bottom: 0; } }
.surec-icon i { width: 34px; height: 34px; color: #fff; }
@media (max-width: 767px) { .surec-icon i { width: 26px; height: 26px; } }
.surec-badge {
  position: absolute; top: -6px; right: -6px;
  width: 26px; height: 26px; border-radius: var(--radius-full);
  background: var(--gradient-cta); color: #fff;
  font-family: var(--font-display); font-size: 11px; font-weight: 500;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--color-surface-low);
}
.surec-content { flex: 1; }
.surec-content h3 { font-family: var(--font-display); font-size: 15px; font-weight: 500; color: var(--color-on-surface); margin-bottom: 8px; }
.surec-content p { font-size: 13px; color: var(--color-on-surface-variant); line-height: 1.65; }
.surec-arrow { display: flex; align-items: center; justify-content: center; padding-top: 28px; }
@media (max-width: 767px) { .surec-arrow { display: none; } }
.surec-arrow i { width: 20px; height: 20px; color: var(--color-outline); }
@media (max-width: 767px) {
  .surec-grid { padding-left: 16px; border-left: 2px solid var(--color-primary-fixed); }
  .surec-step { border-bottom: 1px solid var(--color-surface-highest); }
  .surec-step:last-child { border-bottom: none; }
}

/* Konfigüratör — Marka seçimi */
.brand-grid { display: grid; gap: 16px; }
@media (min-width: 640px) { .brand-grid { grid-template-columns: repeat(3, 1fr); } }
.brand-card {
  background: var(--color-surface-low); border-radius: var(--radius-lg);
  border: 2px solid transparent; padding: 28px 20px; cursor: pointer;
  transition: border-color var(--transition-base), background var(--transition-base), transform var(--transition-base);
  display: flex; flex-direction: column; align-items: center; gap: 12px; text-align: center;
}
.brand-card:hover { border-color: var(--color-primary-fixed); transform: translateY(-2px); }
.brand-card.selected { border-color: var(--color-primary); background: var(--color-primary-fixed); }
.brand-card-logo { width: 64px; height: 64px; border-radius: var(--radius-lg); background: var(--color-primary-fixed); display: flex; align-items: center; justify-content: center; }
.brand-card-logo img { height: 100%; object-fit: contain; }
.brand-card-logo-placeholder { font-family: var(--font-display); font-size: 22px; font-weight: 500; color: var(--color-primary); }
.brand-card-logo svg { width: 28px; height: 28px; color: var(--color-primary); stroke: var(--color-primary); }
.brand-card.selected .brand-card-logo { background: rgba(255,255,255,0.6); }
.brand-card-name { font-family: var(--font-display); font-size: 17px; font-weight: 500; color: var(--color-on-surface); }
.brand-card-desc { font-size: 12px; color: var(--color-on-surface-variant); line-height: 1.55; }

/* Konfigüratör — Sınırsız slot ekle butonu */
.slot-add-btn {
  border: 2px dashed var(--color-outline-variant); border-radius: var(--radius-lg);
  padding: 18px; display: flex; align-items: center; justify-content: center; gap: 8px;
  color: var(--color-outline); font-size: 14px; font-weight: 500; cursor: pointer;
  width: 100%; transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
  margin-top: 8px;
}
.slot-add-btn:hover { border-color: var(--color-primary); color: var(--color-primary); background: var(--color-primary-fixed); }
.slot-add-btn i { width: 18px; height: 18px; }

/* Kapasite uyarı mesajı */
.capacity-warning { display: flex; align-items: center; gap: 8px; font-size: 13px; padding: 10px 14px; border-radius: var(--radius-md); margin-top: 8px; }
.capacity-warning.warn { background: var(--color-warning-container); color: var(--color-warning); }
.capacity-warning.error { background: var(--color-error-container); color: var(--color-error); }
.capacity-warning i { width: 16px; height: 16px; flex-shrink: 0; }

/* ============================================================
   PAGE-07 — SERVİS TALEBİ FORMU
   ============================================================ */

/* Sayfa arka planı */
.form-page { min-height: 100vh; background: var(--color-surface); }

/* Sayfa başlığı (gradient banner) */
.form-page-header { background: var(--gradient-primary); padding: 32px 0 28px; color: #fff; }
.form-page-header h1 { font-family: var(--font-display); font-size: clamp(22px, 4vw, 28px); font-weight: 500; margin-top: 10px; }

.back-link { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; color: rgba(255,255,255,0.70); text-decoration: none; transition: color var(--transition-fast); }
.back-link:hover { color: #fff; }
.back-link i { width: 16px; height: 16px; }

/* Progress bar */
.progress-wrap { background: var(--color-surface-lowest); border-bottom: 1px solid var(--color-outline-variant); padding: 16px 0; position: sticky; top: 56px; z-index: 50; }
@media (min-width: 1024px) { .progress-wrap { top: 72px; } }

.progress-steps { display: flex; align-items: flex-start; justify-content: center; gap: 0; max-width: 600px; margin: 0 auto; }

.progress-step { display: flex; flex-direction: column; align-items: center; gap: 6px; flex: 1; position: relative; }
.progress-step + .progress-step::before {
  content: ''; position: absolute; left: calc(-50% + 20px); right: calc(50% + 20px);
  top: 20px; height: 2px; background: var(--color-surface-highest);
}
.progress-step.completed + .progress-step::before { background: var(--color-primary); }

.step-circle {
  width: 40px; height: 40px; border-radius: var(--radius-full);
  background: var(--color-surface-highest); color: var(--color-outline);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 500; position: relative; z-index: 1;
  transition: background var(--transition-base), color var(--transition-base);
}
.step-circle i { width: 18px; height: 18px; }
.progress-step.active .step-circle { background: var(--color-primary); color: #fff; }
.progress-step.completed .step-circle { background: var(--color-success); color: #fff; }

.progress-step > span { font-size: 11px; color: var(--color-on-surface-variant); display: none; }
@media (min-width: 480px) { .progress-step > span { display: block; } }
.progress-step.active > span { color: var(--color-primary); font-weight: 500; }

/* Form gövdesi */
.form-body { padding: 32px 0 120px; }
.form-container { max-width: 680px; }

.step-panel .section-kicker { font-size: 12px; font-weight: 500; color: var(--color-secondary); letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 8px; }
.step-panel h2 { font-family: var(--font-display); font-size: clamp(18px, 3vw, 22px); font-weight: 500; color: var(--color-on-surface); margin-bottom: 28px; }

/* Form grid */
.form-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width: 640px) { .form-grid { grid-template-columns: 1fr 1fr; } }
.form-field-full { grid-column: 1 / -1; }
.field-required { color: var(--color-error); font-size: 12px; }

/* Hizmet türü kartları */
.service-type-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 12px; }
@media (min-width: 640px) { .service-type-grid { grid-template-columns: repeat(4, 1fr); } }

.service-type-card { cursor: pointer; position: relative; }
.service-type-card input { position: absolute; opacity: 0; width: 0; height: 0; }

.stc-inner {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  gap: 8px; padding: 20px 12px; border-radius: var(--radius-lg);
  border: 2px solid var(--color-outline-variant); background: var(--color-surface-lowest);
  transition: border-color var(--transition-base), background var(--transition-base);
}
.stc-inner:hover { border-color: rgba(0, 41, 84, 0.30); }
.service-type-card input:checked + .stc-inner { border-color: var(--color-primary); background: var(--color-primary-fixed); }
.service-type-card input:focus-visible + .stc-inner { outline: 3px solid var(--color-primary-fixed); outline-offset: 2px; }

.stc-icon { width: 48px; height: 48px; background: var(--color-surface-low); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.stc-icon i { width: 24px; height: 24px; color: var(--color-primary); }
.service-type-card input:checked + .stc-inner .stc-icon { background: rgba(255,255,255,0.6); }
.stc-inner strong { font-size: 13px; font-weight: 500; color: var(--color-on-surface); line-height: 1.3; }
.stc-inner > span { font-size: 11px; color: var(--color-on-surface-variant); line-height: 1.4; }
.stc-meta { display: flex; align-items: center; gap: 4px; font-size: 11px; color: var(--color-outline); margin-top: 2px; }
.stc-meta i { width: 12px; height: 12px; }

/* Dosya yükleme */
.file-upload-area {
  position: relative; border: 2px dashed var(--color-outline-variant); border-radius: var(--radius-lg);
  padding: 32px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 8px;
  transition: border-color var(--transition-fast), background var(--transition-fast); cursor: pointer;
}
.file-upload-area:hover,
.file-upload-area.drag-over { border-color: var(--color-primary); background: var(--color-primary-fixed); }
.file-upload-area > i { width: 32px; height: 32px; color: var(--color-outline); }
.file-upload-area p { font-size: 14px; font-weight: 500; color: var(--color-on-surface); margin: 0; }
.file-upload-area > span { font-size: 12px; color: var(--color-outline); }

/* Dosya önizleme */
.file-preview-list { display: flex; flex-direction: column; gap: 6px; margin-top: 10px; }
.file-preview-item {
  display: flex; align-items: center; gap: 8px; padding: 8px 12px;
  background: var(--color-surface-low); border-radius: var(--radius-md); font-size: 13px;
}
.file-preview-item > i { width: 16px; height: 16px; color: var(--color-primary); flex-shrink: 0; }
.file-preview-name { flex: 1; color: var(--color-on-surface); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.file-preview-size { color: var(--color-outline); font-size: 11px; flex-shrink: 0; }
.file-preview-remove {
  width: 24px; height: 24px; border-radius: var(--radius-full); border: none;
  background: transparent; color: var(--color-outline); cursor: pointer; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: background var(--transition-fast), color var(--transition-fast);
}
.file-preview-remove:hover { background: var(--color-error-container); color: var(--color-error); }
.file-preview-remove i { width: 14px; height: 14px; }

/* Saat dilimi seçici */
.time-slots { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.time-slot-btn { cursor: pointer; position: relative; }
.time-slot-btn input { position: absolute; opacity: 0; width: 0; height: 0; }
.time-slot-btn span {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 14px; border-radius: var(--radius-lg); border: 2px solid var(--color-outline-variant);
  background: var(--color-surface-lowest); text-align: center;
  font-size: 14px; font-weight: 500; color: var(--color-on-surface);
  transition: border-color var(--transition-base), background var(--transition-base);
}
.time-slot-btn span i { width: 20px; height: 20px; color: var(--color-outline); margin-bottom: 2px; }
.time-slot-btn span em { font-style: normal; font-size: 12px; font-weight: 400; color: var(--color-on-surface-variant); }
.time-slot-btn input:checked + span { border-color: var(--color-primary); background: var(--color-primary-fixed); }
.time-slot-btn input:focus-visible + span { outline: 3px solid var(--color-primary-fixed); outline-offset: 2px; }

/* KVKK checkbox */
.kvkk-label { display: flex; align-items: flex-start; gap: 10px; cursor: pointer; font-size: 14px; color: var(--color-on-surface-variant); }
.kvkk-label input { width: 18px; height: 18px; flex-shrink: 0; margin-top: 1px; cursor: pointer; accent-color: var(--color-primary); }
.kvkk-label a { color: var(--color-primary); }

/* Onay ekranı */
.confirmation-box { text-align: center; padding: 40px 0; max-width: 480px; margin: 0 auto; }
.confirm-icon { width: 80px; height: 80px; background: var(--color-success-container); border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; margin: 0 auto 24px; }
.confirm-icon i { width: 40px; height: 40px; color: var(--color-success); }
.confirmation-box h2 { font-family: var(--font-display); font-size: clamp(22px, 4vw, 28px); font-weight: 500; margin-bottom: 12px; }
.confirmation-box p { font-size: 15px; color: var(--color-on-surface-variant); margin-bottom: 8px; line-height: 1.7; }
.confirm-summary { background: var(--color-surface-low); border-radius: var(--radius-lg); padding: 20px; margin-top: 24px; text-align: left; display: flex; flex-direction: column; gap: 10px; }
.confirm-row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; font-size: 14px; }
.confirm-row span { color: var(--color-on-surface-variant); flex-shrink: 0; }
.confirm-row strong { color: var(--color-on-surface); text-align: right; }

/* Sticky bottom nav */
.form-nav-bar {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 80;
  background: var(--color-surface-lowest); border-top: 1px solid var(--color-outline-variant);
  padding: 12px 0; padding-bottom: calc(12px + env(safe-area-inset-bottom));
  box-shadow: 0 -4px 16px rgba(0,41,84,0.08);
}
.form-nav-inner { display: flex; align-items: center; justify-content: space-between; }
.form-nav-step-label { font-size: 13px; color: var(--color-on-surface-variant); font-weight: 500; }

/* Adım 1 — subtitle */
.step-subtitle { font-size: 15px; color: var(--color-on-surface-variant); line-height: 1.65; margin-top: -16px; margin-bottom: 28px; }

/* Adım 1 — seçili kart check badge */
.stc-check {
  position: absolute; top: 10px; right: 10px;
  width: 22px; height: 22px; border-radius: var(--radius-full);
  background: var(--color-primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transform: scale(0.6); transition: opacity var(--transition-fast), transform var(--transition-fast);
  pointer-events: none;
}
.stc-check i { width: 13px; height: 13px; }
.service-type-card input:checked + .stc-inner .stc-check { opacity: 1; transform: scale(1); }
.stc-inner { position: relative; }

/* Adım 1 — kart hover lift */
.stc-inner:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.service-type-card input:checked + .stc-inner { transform: translateY(-2px); box-shadow: var(--shadow-md); }
@media (prefers-reduced-motion: reduce) { .stc-inner { transform: none !important; } }

/* Adım 1 — ikon gradient */
.stc-icon { transition: background var(--transition-base); }
.service-type-card input:checked + .stc-inner .stc-icon { background: rgba(0, 41, 84, 0.12); }

/* Adım 2 — marka seçimi kartları */
.brand-select-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
@media (min-width: 480px) { .brand-select-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 768px) { .brand-select-grid { grid-template-columns: repeat(5, 1fr); } }

.brand-select-card { cursor: pointer; position: relative; }
.brand-select-card input { position: absolute; opacity: 0; width: 0; height: 0; }

.bsc-inner {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  gap: 6px; padding: 16px 10px; border-radius: var(--radius-lg);
  border: 2px solid var(--color-outline-variant); background: var(--color-surface-lowest);
  transition: border-color var(--transition-base), background var(--transition-base), box-shadow var(--transition-base), transform var(--transition-fast);
}
.bsc-inner:hover { border-color: rgba(0,41,84,0.30); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.brand-select-card input:checked + .bsc-inner { border-color: var(--color-primary); background: var(--color-primary-fixed); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.brand-select-card input:focus-visible + .bsc-inner { outline: 3px solid var(--color-primary-fixed); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { .bsc-inner { transform: none !important; } }

.bsc-icon { width: 44px; height: 44px; background: var(--color-surface-low); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; }
.bsc-icon i { width: 22px; height: 22px; color: var(--color-primary); }
.bsc-letter { font-size: 18px; font-weight: 700; color: var(--color-primary); font-family: var(--font-display); line-height: 1; }
.brand-select-card input:checked + .bsc-inner .bsc-icon { background: rgba(255,255,255,0.6); }
.bsc-inner strong { font-size: 12px; font-weight: 600; color: var(--color-on-surface); line-height: 1.3; }
.bsc-inner > span { font-size: 10px; color: var(--color-on-surface-variant); }

/* Adım 3 — saat dilimi 3'lü grid */
.time-slots-3 { grid-template-columns: 1fr; gap: 10px; }
@media (min-width: 480px) { .time-slots-3 { grid-template-columns: repeat(3, 1fr); } }

.time-slot-btn span { padding: 16px 12px; gap: 8px; }
.tsb-icon { width: 40px; height: 40px; background: var(--color-surface-low); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; transition: background var(--transition-base); }
.tsb-icon i { width: 20px; height: 20px; color: var(--color-primary); }
.time-slot-btn input:checked + span .tsb-icon { background: rgba(255,255,255,0.6); }
.time-slot-btn span strong { font-size: 14px; font-weight: 500; color: var(--color-on-surface); }
.time-slot-btn span em { font-style: normal; font-size: 11px; font-weight: 400; color: var(--color-on-surface-variant); }
.time-slot-btn input:checked + span { border-color: var(--color-primary); background: var(--color-primary-fixed); }

/* KVKK Modal */
.kvkk-modal { position: fixed; inset: 0; z-index: 500; display: flex; align-items: center; justify-content: center; padding: 16px; }
.kvkk-modal[hidden] { display: none; }
.kvkk-modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.45); backdrop-filter: blur(2px); }
@media (max-width: 1023px) { .kvkk-modal-backdrop { backdrop-filter: none; } }

.kvkk-modal-box {
  position: relative; z-index: 1; background: var(--color-surface-lowest); border-radius: var(--radius-xl);
  max-width: 560px; width: 100%; max-height: 85vh; display: flex; flex-direction: column;
  box-shadow: var(--shadow-lg);
}
.kvkk-modal-header { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px 16px; border-bottom: 1px solid var(--color-outline-variant); flex-shrink: 0; }
.kvkk-modal-header h3 { font-family: var(--font-display); font-size: 18px; font-weight: 500; color: var(--color-on-surface); }
.kvkk-modal-close { width: 36px; height: 36px; border-radius: var(--radius-full); border: none; background: var(--color-surface-low); color: var(--color-outline); cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background var(--transition-fast), color var(--transition-fast); }
.kvkk-modal-close:hover { background: var(--color-error-container); color: var(--color-error); }
.kvkk-modal-close i { width: 18px; height: 18px; }

.kvkk-modal-body { padding: 20px 24px; overflow-y: auto; flex: 1; line-height: 1.7; }
.kvkk-modal-body h4 { font-size: 14px; font-weight: 600; color: var(--color-on-surface); margin: 16px 0 6px; }
.kvkk-modal-body h4:first-child { margin-top: 0; }
.kvkk-modal-body p { font-size: 14px; color: var(--color-on-surface-variant); margin-bottom: 8px; }

.kvkk-modal-footer { display: flex; align-items: center; justify-content: flex-end; gap: 10px; padding: 16px 24px 20px; border-top: 1px solid var(--color-outline-variant); flex-shrink: 0; }
.kvkk-modal-footer .btn-primary i { width: 16px; height: 16px; }

/* =========================================
   SPRINT B — UX İyileştirmeleri
   ========================================= */

/* ─── Tab Panel Fade Transition (TASK-05) ─── */
[role="tabpanel"] {
  transition: opacity var(--transition-base);
  opacity: 1;
}
[role="tabpanel"][hidden] { display: none; }
[role="tabpanel"].tab-fading { opacity: 0; }
@media (prefers-reduced-motion: reduce) {
  [role="tabpanel"] { transition: none; }
}

/* ─── Accordion Smooth Transition (TASK-05) ─── */
/* servis.html + urun-detay.html accordion panels */
.faq-content,
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 300ms ease-out, padding 300ms ease-out;
  padding-top: 0;
  padding-bottom: 0;
}
.faq-content.faq-open,
.faq-answer.faq-open {
  max-height: 800px;
  padding-bottom: 18px;
}

/* iletisim.html + garanti.html inline style override → style.css güncellendi, inline block da max-height'a taşındı */
@media (prefers-reduced-motion: reduce) {
  .faq-content, .faq-answer { transition: none; }
}

/* ─── Accordion Chevron Rotation (TASK-05) ─── */
/* faq-trigger[aria-expanded="true"] already has rotate(45deg) for + icon in urun-detay
   garanti + iletisim use 180deg — kept in their inline styles
   servis uses chevron-down → already has inline style in their pages */

/* ─── Loading Spinner (TASK-06) ─── */
@keyframes spinner-rotate {
  to { transform: rotate(360deg); }
}
.spinner {
  display: inline-block;
  width: 24px; height: 24px;
  border: 3px solid var(--color-surface-highest);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spinner-rotate 800ms linear infinite;
  flex-shrink: 0;
}
.spinner--sm { width: 16px; height: 16px; border-width: 2px; }
.spinner--lg { width: 40px; height: 40px; border-width: 4px; }
@media (prefers-reduced-motion: reduce) {
  .spinner { animation: none; opacity: 0.5; }
}

/* ─── Skeleton Variants (TASK-06) ─── */
.skeleton-text { height: 14px; border-radius: 4px; margin-bottom: 8px; }
.skeleton-text--lg { height: 20px; }
.skeleton-text--xl { height: 28px; }
.skeleton-card { aspect-ratio: 4/5; border-radius: var(--radius-lg); }
.skeleton-image { width: 100%; aspect-ratio: 16/9; border-radius: var(--radius-md); }
.skeleton-circle { border-radius: 50%; }
@media (prefers-reduced-motion: reduce) {
  .skeleton { animation: none; background: var(--color-surface-highest); }
}

/* ─── Empty State (TASK-06) ─── */
.empty-state {
  text-align: center;
  padding: 64px 24px;
  max-width: 480px;
  margin: 0 auto;
}
.empty-icon {
  width: 64px; height: 64px;
  color: var(--color-outline);
  margin: 0 auto 24px;
  display: block;
}
.empty-title {
  font-family: var(--font-display);
  font-size: 22px; font-weight: 500;
  color: var(--color-on-surface);
  margin-bottom: 12px;
}
.empty-desc {
  color: var(--color-on-surface-variant);
  font-size: 15px; line-height: 1.65;
  margin-bottom: 24px;
}

/* ─── Product Card Skeleton (TASK-06) ─── */
.product-card-skeleton {
  background: var(--color-surface-lowest);
  border-radius: var(--radius-lg);
  overflow: hidden;
  padding: 0;
}
.product-card-skeleton .skeleton-image {
  aspect-ratio: 4/3;
  border-radius: 0;
  margin-bottom: 16px;
}
.product-card-skeleton .skeleton-text { margin: 0 16px 8px; }
.product-card-skeleton .skeleton-text--lg { margin: 0 16px 8px; }

/* ─── Garanti Loading Section (TASK-06) ─── */
.gt-loading-section { padding: 80px 0; text-align: center; }
.gt-loading-content { display: flex; flex-direction: column; align-items: center; gap: 24px; }
.gt-loading-text { color: var(--color-on-surface-variant); font-size: 16px; }

/* ─── Stats Bar Component (TASK-07) ─── */
.stats-bar {
  background: var(--color-surface-low);
  padding: 64px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  text-align: center;
}
@media (min-width: 768px) {
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
}
.stat-item { display: flex; flex-direction: column; gap: 8px; }
.stat-num {
  font-family: var(--font-display);
  font-size: 48px; font-weight: 600;
  color: var(--color-primary);
  line-height: 1;
}
@media (min-width: 768px) { .stat-num { font-size: 64px; } }
.stat-label {
  font-size: 13px;
  color: var(--color-on-surface-variant);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}

/* ─── Global Form Error State (TASK-08) ─── */
.input--error,
input.input--error,
select.input--error,
textarea.input--error {
  border-color: var(--color-error) !important;
  background-color: rgba(220, 38, 38, 0.04);
}
.input--error:focus-visible {
  outline-color: var(--color-error);
}

/* =========================================
   P2 — Scroll Reveal (TASK-11)
   ========================================= */
[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 550ms ease-out, transform 550ms ease-out;
}
[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal-delay="100"] { transition-delay: 100ms; }
[data-reveal-delay="150"] { transition-delay: 150ms; }
[data-reveal-delay="200"] { transition-delay: 200ms; }
[data-reveal-delay="300"] { transition-delay: 300ms; }
[data-reveal-delay="400"] { transition-delay: 400ms; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* =========================================
   P2 — Gradient Text (TASK-12)
   ========================================= */
.text-gradient {
  background: var(--gradient-cta);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  display: inline;
  font-style: normal; /* <em> reset */
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .text-gradient {
    background: linear-gradient(135deg, #ff9130 0%, #ffb347 100%);
    -webkit-background-clip: text;
    background-clip: text;
  }
}
:root[data-theme="dark"] .text-gradient {
  background: linear-gradient(135deg, #ff9130 0%, #ffb347 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

/* =========================================
   P2 — Micro-interactions (TASK-13)
   ========================================= */
/* Card hover upgrade: paper-lift + subtle tilt */
.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px) rotate(0.3deg);
}
.ref-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px) rotate(0.3deg);
}
@media (prefers-reduced-motion: reduce) {
  .product-card:hover { transform: none; }
  .ref-card:hover { transform: none; }
}

/* Form success checkmark SVG animation */
@keyframes checkmark-draw {
  from { stroke-dashoffset: 48; }
  to   { stroke-dashoffset: 0; }
}
@keyframes checkmark-circle {
  from { stroke-dashoffset: 166; }
  to   { stroke-dashoffset: 0; }
}
.success-svg { display: block; margin: 0 auto 24px; }
/* Başlangıç durumu: çizilmemiş */
.success-svg-circle { stroke-dasharray: 188; stroke-dashoffset: 188; }
.success-svg-check  { stroke-dasharray: 48;  stroke-dashoffset: 48; }
/* ct-visible ile birlikte animasyon başlar */
.ct-visible .success-svg-circle,
[aria-live].ct-visible .success-svg-circle {
  animation: checkmark-circle 600ms ease-out forwards;
}
.ct-visible .success-svg-check,
[aria-live].ct-visible .success-svg-check {
  animation: checkmark-draw 400ms ease-out 450ms forwards;
}
@media (prefers-reduced-motion: reduce) {
  .success-svg-circle { stroke-dashoffset: 0; }
  .success-svg-check  { stroke-dashoffset: 0; }
}

/* =========================================
   P2 — Asymmetric Hero (TASK-10)
   ========================================= */
@media (min-width: 1024px) {
  .hero { overflow: visible; }
  .hero-card {
    position: relative;
    transform: translateY(40px);
    z-index: 2;
  }
  /* hero'dan sonraki ilk bölüm daha az padding alır, hero-card zaten overlap ediyor */
  .hero + section,
  .hero + .trust-bar {
    padding-top: 80px;
  }
}

/* =========================================
   Marka Kartları (Anasayfa)
   ========================================= */
.brand-grid--home {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
@media (min-width: 480px) {
  .brand-grid--home { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 768px) {
  .brand-grid--home { grid-template-columns: repeat(4, 1fr); gap: 16px; }
}
@media (min-width: 1024px) {
  .brand-grid--home { grid-template-columns: repeat(5, 1fr); }
}

.brand-card-home {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--color-surface-lowest);
  border-radius: var(--radius-lg, 12px);
  padding: 16px;
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,.08));
  transition: box-shadow .2s ease, transform .2s ease;
  min-height: 44px;
  text-decoration: none;
  color: inherit;
}
.brand-card-home:hover {
  box-shadow: var(--shadow-md, 0 4px 12px rgba(0,0,0,.12));
  transform: translateY(-2px);
  text-decoration: none;
  color: inherit;
}
@media (prefers-reduced-motion: reduce) {
  .brand-card-home { transition: none; }
}

.brand-card-home__logo {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  border-radius: var(--radius-md, 8px);
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.brand-card-home__logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 6px;
}
.brand-card-home__placeholder {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
}

.brand-card-home__name {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-on-surface);
  margin: 0 0 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.brand-card-home__count {
  font-size: 12px;
  color: var(--color-on-surface-variant);
  margin: 0;
}

[data-theme="dark"] .brand-card-home {
  background: var(--color-surface-low);
}
[data-theme="dark"] .brand-card-home__logo {
  background: var(--color-surface);
}