/* ==========================================================================
   TrendMax E-Ticaret - Ana Stil Dosyası
   Tasarım sistemi: Rubik (başlık) + Nunito Sans (gövde), canlı turuncu marka rengi
   ========================================================================== */

:root {
  --color-primary: #FF6000;
  --color-primary-dark: #E04E00;
  --color-primary-light: #FFF1E6;
  --color-secondary: #1A1A2E;
  --color-urgency: #E1002A;
  --color-success: #00A365;
  --color-star: #FFA800;
  --color-bg: #F5F5F7;
  --color-card: #FFFFFF;
  --color-text: #1F2430;
  --color-text-muted: #6B7280;
  --color-border: #E7E7ED;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(20, 20, 30, 0.08);
  --shadow-md: 0 4px 16px rgba(20, 20, 30, 0.10);
  --shadow-lg: 0 12px 32px rgba(20, 20, 30, 0.16);
  --header-h: 72px;
  --topbar-h: 36px;
  --catnav-h: 46px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #F5F5F7;
    --color-card: #FFFFFF;
    --color-text: #1F2430;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Nunito Sans', Arial, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5, h6 { font-family: 'Rubik', 'Nunito Sans', sans-serif; margin: 0 0 .5em; color: var(--color-secondary); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: 1rem; }
ul, ol { list-style: none; margin: 0; padding: 0; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }

.skip-link {
  position: absolute; left: -9999px; top: 0; background: var(--color-primary); color: #fff;
  padding: 10px 16px; z-index: 9999; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

:focus-visible { outline: 3px solid var(--color-primary); outline-offset: 2px; }

/* ---------- Duyuru şeridi ---------- */
.announcement-bar { background: var(--color-primary); color: #fff; font-size: 13.5px; font-weight: 600; text-align: center; padding: 9px 0; }

/* ---------- Topbar ---------- */
.topbar { background: var(--color-secondary); color: #cfd2e4; font-size: 13px; }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; height: var(--topbar-h); }
.topbar a { color: #fff; }
.topbar a:hover { color: var(--color-primary); }
.topbar-left span { margin-right: 6px; }

/* ---------- Header ---------- */
.site-header { background: var(--color-card); position: sticky; top: 0; z-index: 500; box-shadow: var(--shadow-sm); }
.header-inner { display: flex; align-items: center; gap: 24px; height: var(--header-h); }
.logo { font-family: 'Rubik', sans-serif; font-weight: 800; font-size: 28px; color: var(--color-primary); white-space: nowrap; }
.logo-dot { color: var(--color-secondary); }
.menu-toggle { display: none; background: none; border: none; color: var(--color-secondary); padding: 8px; min-width: 44px; min-height: 44px; }

.search-form { flex: 1; display: flex; max-width: 640px; border: 2px solid var(--color-primary); border-radius: var(--radius-md); overflow: hidden; }
.search-form input { flex: 1; border: none; padding: 12px 16px; font-size: 15px; min-width: 0; }
.search-form input:focus { outline: none; }
.search-form button { background: var(--color-primary); border: none; color: #fff; padding: 0 20px; min-width: 44px; }
.search-form button:hover { background: var(--color-primary-dark); }

.header-actions { display: flex; align-items: center; gap: 8px; }
.header-action {
  display: flex; flex-direction: column; align-items: center; gap: 2px; font-size: 12px;
  color: var(--color-secondary); padding: 6px 12px; border-radius: var(--radius-sm); position: relative; min-height: 44px; justify-content: center;
}
.header-action:hover { background: var(--color-primary-light); color: var(--color-primary); }
.cart-badge {
  position: absolute; top: -2px; right: 2px; background: var(--color-urgency); color: #fff;
  font-size: 10px; font-weight: 700; min-width: 17px; height: 17px; border-radius: 999px;
  display: flex; align-items: center; justify-content: center; padding: 0 4px;
}

/* ---------- Category Nav / Mega Menu ---------- */
.category-nav { background: var(--color-secondary); position: relative; }
.category-nav-row { display: flex; align-items: center; }

.cat-all-btn {
  display: flex; align-items: center; gap: 8px; flex-shrink: 0; background: none; border: none;
  color: #fff; font-weight: 700; font-size: 14px; padding: 0 18px 0 0; height: var(--catnav-h);
  white-space: nowrap; border-right: 1px solid rgba(255,255,255,.12); margin-right: 6px;
}
.cat-all-btn:hover { color: var(--color-primary); }

.badge-new {
  background: var(--color-urgency); color: #fff; font-size: 9px; font-weight: 800; letter-spacing: .02em;
  padding: 2px 5px; border-radius: 4px; text-transform: uppercase; line-height: 1.4;
}

.category-nav-scroll { flex: 1; overflow-x: auto; scrollbar-width: none; min-width: 0; }
.category-nav-scroll::-webkit-scrollbar { display: none; }
.category-nav-scroll ul { display: flex; flex-wrap: nowrap; }
.cat-nav-item { position: relative; flex-shrink: 0; }
.cat-nav-item > a {
  display: flex; align-items: center; gap: 6px; color: #e6e6f0; font-size: 14px; font-weight: 600;
  padding: 0 16px; height: var(--catnav-h);
  border-bottom: 3px solid transparent; white-space: nowrap;
}
.cat-nav-item > a:hover, .cat-nav-item.active > a { color: #fff; border-bottom-color: var(--color-primary); background: rgba(255,255,255,0.04); }
.cat-nav-icon { width: 18px; height: 18px; flex-shrink: 0; }
.flash-link { color: #FFD08A !important; display: flex; align-items: center; gap: 6px; }

.cat-scroll-btn {
  flex-shrink: 0; width: 32px; height: 32px; border-radius: 50%; background: rgba(255,255,255,.1);
  color: #fff; border: none; display: flex; align-items: center; justify-content: center; margin: 0 10px;
}
.cat-scroll-btn:hover { background: var(--color-primary); }

/* ---------- Kısayol Rozetleri (ana sayfa üst şerit) ---------- */
.shortcuts-strip { background: var(--color-card); border-bottom: 1px solid var(--color-border); }
.shortcuts-row { display: flex; align-items: center; padding: 10px 0; }
.shortcuts-scroll { flex: 1; overflow-x: auto; overflow-y: hidden; scrollbar-width: none; min-width: 0; padding-top: 10px; }
.shortcuts-scroll::-webkit-scrollbar { display: none; }
.shortcuts-scroll ul { display: flex; flex-wrap: nowrap; gap: 28px; }
.shortcut-item { flex-shrink: 0; width: 84px; text-align: center; }
.shortcut-item a { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.shortcut-icon-circle {
  position: relative; width: 68px; height: 68px; border-radius: 50%; display: flex; align-items: center;
  justify-content: center; transition: transform .15s ease; border: 1px solid rgba(0,0,0,.04);
}
.shortcut-item:hover .shortcut-icon-circle { transform: translateY(-3px) scale(1.05); }
.shortcut-icon-circle svg { width: 30px; height: 30px; }
.shortcut-item span.label { font-size: 12.5px; font-weight: 700; color: var(--color-text); line-height: 1.25; }
.shortcut-badge {
  position: absolute; top: -4px; right: -8px; background: var(--color-urgency); color: #fff; font-size: 8.5px;
  font-weight: 800; padding: 2px 5px; border-radius: 4px; text-transform: uppercase; white-space: nowrap;
}
.shortcuts-scroll-btn {
  flex-shrink: 0; width: 32px; height: 32px; border-radius: 50%; background: var(--color-bg);
  color: var(--color-text); border: 1px solid var(--color-border); display: flex; align-items: center;
  justify-content: center; margin-left: 10px;
}
.shortcuts-scroll-btn:hover { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
@media (max-width: 780px) {
  .shortcuts-row { padding: 14px 0; }
  .shortcuts-scroll-btn { display: none; }
}

/* Full-width mega panel: lives outside the scroll container so it is never clipped */
.mega-panel {
  display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff;
  box-shadow: var(--shadow-lg); z-index: 900; border-top: 3px solid var(--color-primary);
}
.mega-panel.open { display: block; }
.mega-panel-inner { display: flex; gap: 0; padding: 24px 20px; max-height: 70vh; overflow-y: auto; }

.mega-sidebar { width: 230px; flex-shrink: 0; border-right: 1px solid var(--color-border); padding-right: 18px; display: flex; flex-direction: column; gap: 2px; }
.mega-sidebar-item {
  display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 10px 12px;
  border-radius: 8px; font-size: 14px; font-weight: 600; color: var(--color-text);
}
.mega-sidebar-item span { display: flex; align-items: center; gap: 10px; }
.mega-sidebar-item .cat-icon { width: 18px; height: 18px; color: var(--color-text-muted); flex-shrink: 0; }
.mega-sidebar-item:hover, .mega-sidebar-item.active { background: var(--color-primary-light); color: var(--color-primary); }
.mega-sidebar-item:hover .cat-icon, .mega-sidebar-item.active .cat-icon { color: var(--color-primary); }

.mega-content-wrap { flex: 1; padding-left: 30px; min-width: 0; }
.mega-content { display: none; column-count: 3; column-gap: 32px; }
.mega-content.active { display: block; }
.mega-group { break-inside: avoid; margin-bottom: 24px; }
.mega-group-title {
  display: flex; align-items: center; gap: 5px; font-weight: 700; color: var(--color-primary);
  font-size: 14.5px; margin-bottom: 10px;
}
.mega-group a:not(.mega-group-title) { display: block; padding: 5px 0; font-size: 13.5px; color: var(--color-text-muted); }
.mega-group a:not(.mega-group-title):hover { color: var(--color-primary); }
.mega-more { text-decoration: underline; font-weight: 600; color: var(--color-text) !important; margin-top: 2px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: var(--radius-md); font-weight: 700; font-size: 15px;
  border: none; transition: all .2s ease; min-height: 44px;
}
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; color: var(--color-primary); border: 2px solid var(--color-primary); }
.btn-outline:hover { background: var(--color-primary-light); }
.btn-secondary { background: var(--color-secondary); color: #fff; }
.btn-secondary:hover { background: #2c2c48; }
.btn-block { width: 100%; }
.btn-sm { padding: 8px 14px; font-size: 13px; min-height: 36px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ---------- Breadcrumb ---------- */
.breadcrumb { padding: 14px 0; font-size: 13px; color: var(--color-text-muted); }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 4px; }
.breadcrumb li:not(:last-child)::after { content: '/'; margin-left: 6px; color: #c9c9d4; }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb li[aria-current] { color: var(--color-secondary); font-weight: 600; }

/* ---------- Hero / Banner Slider ---------- */
.hero-slider { position: relative; overflow: hidden; border-radius: var(--radius-lg); margin: 20px 0; box-shadow: var(--shadow-md); }
.hero-slide {
  display: none; position: relative; min-height: 280px; background-size: cover; background-position: center;
  align-items: center; padding: 40px 60px; color: #fff;
}
.hero-slide.active { display: flex; }
.hero-slide::before { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,.55), rgba(0,0,0,.1)); }
.hero-slide-content { position: relative; max-width: 480px; }
.hero-slide-content h2 { color: #fff; font-size: 34px; margin-bottom: 10px; }
.hero-slide-content p { font-size: 16px; margin-bottom: 20px; opacity: .95; }
.hero-dots { position: absolute; bottom: 16px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; z-index: 2; }
.hero-dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.5); border: none; padding: 0; }
.hero-dot.active { background: #fff; width: 26px; border-radius: 6px; }
.hero-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); background: rgba(255,255,255,.85); border: none;
  width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; z-index: 2; color: var(--color-secondary);
}
.hero-arrow:hover { background: #fff; }
.hero-prev { left: 16px; } .hero-next { right: 16px; }

/* ---------- Category Grid ---------- */
.category-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 14px; margin: 24px 0; }
.category-tile {
  background: var(--color-card); border-radius: var(--radius-md); padding: 16px 8px; text-align: center;
  box-shadow: var(--shadow-sm); transition: transform .18s ease, box-shadow .18s ease; border: 1px solid var(--color-border);
}
.category-tile:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--color-primary); }
.category-tile-icon {
  width: 56px; height: 56px; margin: 0 auto 10px; border-radius: 50%;
  background: linear-gradient(160deg, var(--color-primary-light), #FFE4D0);
  display: flex; align-items: center; justify-content: center; color: var(--color-primary);
  transition: transform .18s ease, background .18s ease;
}
.category-tile-icon svg { width: 26px; height: 26px; }
.category-tile:hover .category-tile-icon { transform: scale(1.08); background: var(--color-primary); color: #fff; }
.category-tile span { font-size: 13px; font-weight: 600; color: var(--color-secondary); }

/* ---------- Section header ---------- */
.section { margin: 40px 0; }
.section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; flex-wrap: wrap; gap: 10px; }
.section-head h2 { font-size: 22px; display: flex; align-items: center; gap: 10px; }
.section-head .see-all { font-size: 14px; font-weight: 700; color: var(--color-primary); }
.section-badge { background: var(--color-urgency); color: #fff; font-size: 12px; padding: 3px 10px; border-radius: 999px; }

/* ---------- Flash Deal Countdown ---------- */
.flash-section { background: linear-gradient(120deg, var(--color-secondary), #34345a); border-radius: var(--radius-lg); padding: 22px 26px; color: #fff; }
.flash-head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px; margin-bottom: 18px; }
.flash-title { display: flex; align-items: center; gap: 10px; font-size: 22px; color: #fff; }
.flash-title .bolt { color: var(--color-primary); }
.countdown { display: flex; gap: 8px; align-items: center; }
.countdown-box { background: rgba(255,255,255,.12); border-radius: 8px; padding: 8px 12px; text-align: center; min-width: 52px; }
.countdown-box strong { display: block; font-size: 20px; font-family: 'Rubik', sans-serif; }
.countdown-box span { font-size: 10px; opacity: .8; }
.flash-section .product-grid .product-card { background: #fff; }

/* ---------- Product Grid & Cards ---------- */
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.product-card {
  background: var(--color-card); border-radius: var(--radius-md); overflow: hidden; position: relative;
  box-shadow: var(--shadow-sm); transition: transform .18s ease, box-shadow .18s ease; border: 1px solid var(--color-border);
  display: flex; flex-direction: column;
}
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.product-thumb { position: relative; aspect-ratio: 4/5; overflow: hidden; background: #f0f0f3; }
.product-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.product-card:hover .product-thumb img { transform: scale(1.05); }
.product-badges { position: absolute; top: 8px; left: 8px; display: flex; flex-direction: column; gap: 6px; z-index: 2; }
.badge { font-size: 11px; font-weight: 700; padding: 3px 8px; border-radius: 5px; color: #fff; }
.badge-discount { background: var(--color-urgency); }
.badge-flash { background: var(--color-primary); }
.badge-budget { background: var(--color-success); }
.fav-btn {
  position: absolute; top: 8px; right: 8px; z-index: 2; background: rgba(255,255,255,.9); border: none;
  width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--color-secondary);
}
.fav-btn:hover { color: var(--color-urgency); }
.fav-btn.active { color: var(--color-urgency); }
.product-info { padding: 12px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.product-brand { font-size: 11px; color: var(--color-text-muted); text-transform: uppercase; font-weight: 700; letter-spacing: .04em; }
.product-name { font-size: 13.5px; font-weight: 600; color: var(--color-text); line-height: 1.4; min-height: 2.6em; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.stars { color: var(--color-star); letter-spacing: 1px; }
.star-empty { color: #E2E2E8; }
.rating-row { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--color-text-muted); }
.price-row { display: flex; align-items: baseline; gap: 8px; margin-top: auto; flex-wrap: wrap; }
.price-current { font-size: 17px; font-weight: 800; color: var(--color-secondary); font-family: 'Rubik', sans-serif; }
.price-old { font-size: 13px; color: #A3A3AF; text-decoration: line-through; }
.price-discount-pct { font-size: 12px; font-weight: 700; color: var(--color-urgency); }
.sold-count { font-size: 11px; color: var(--color-text-muted); }
.add-cart-btn {
  margin-top: 8px; width: 100%; background: var(--color-primary-light); color: var(--color-primary); border: none;
  padding: 9px; border-radius: var(--radius-sm); font-weight: 700; font-size: 13px; display: flex; align-items: center; justify-content: center; gap: 6px; min-height: 40px;
}
.add-cart-btn:hover { background: var(--color-primary); color: #fff; }
.add-cart-btn.added { background: var(--color-success); color: #fff; }

/* ---------- Promo strip banners ---------- */
.promo-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 24px 0; }
.promo-card {
  border-radius: var(--radius-lg); padding: 26px; color: #fff; min-height: 140px; display: flex; flex-direction: column; justify-content: center;
  box-shadow: var(--shadow-md); position: relative; overflow: hidden;
}
.promo-card h3 { color: #fff; font-size: 20px; }
.promo-card p { margin: 4px 0 12px; opacity: .95; font-size: 14px; }
.promo-card a { align-self: flex-start; background: #fff; color: var(--color-secondary); padding: 8px 16px; border-radius: 8px; font-weight: 700; font-size: 13px; }

/* ---------- Newsletter ---------- */
.newsletter { background: var(--color-primary-light); border-radius: var(--radius-lg); padding: 32px; text-align: center; margin: 40px 0; }
.newsletter h3 { font-size: 22px; }
.newsletter-form { display: flex; max-width: 440px; margin: 16px auto 0; gap: 10px; }
.newsletter-form input { flex: 1; padding: 12px 16px; border-radius: var(--radius-md); border: 1px solid var(--color-border); }

/* ---------- Filters / Category page ---------- */
.category-header { padding: 20px 0; }
.category-header h1 { font-size: 24px; }
.category-layout { display: grid; grid-template-columns: 240px 1fr; gap: 24px; align-items: start; }
.filter-box { background: var(--color-card); border-radius: var(--radius-md); padding: 18px; border: 1px solid var(--color-border); }
.filter-box h4 { font-size: 14px; margin-bottom: 12px; }
.filter-box label { display: flex; align-items: center; gap: 8px; font-size: 14px; padding: 6px 0; color: var(--color-text); }
.toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; flex-wrap: wrap; gap: 10px; }
.toolbar select { padding: 10px 14px; border-radius: var(--radius-sm); border: 1px solid var(--color-border); background: #fff; }
.result-count { color: var(--color-text-muted); font-size: 14px; }
.pagination { display: flex; gap: 6px; justify-content: center; margin: 30px 0; }
.pagination a, .pagination span { min-width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-sm); border: 1px solid var(--color-border); background: #fff; font-weight: 600; }
.pagination a:hover { border-color: var(--color-primary); color: var(--color-primary); }
.pagination .active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.empty-state { text-align: center; padding: 60px 20px; color: var(--color-text-muted); }

/* ---------- Product Detail ---------- */
.product-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin: 20px 0 50px; }
.pd-gallery-main { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--color-border); aspect-ratio: 4/5; background: #f0f0f3; }
.pd-gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.pd-thumbs { display: flex; gap: 10px; margin-top: 10px; }
.pd-thumbs img { width: 70px; height: 88px; object-fit: cover; border-radius: var(--radius-sm); border: 2px solid var(--color-border); cursor: pointer; }
.pd-thumbs img.active { border-color: var(--color-primary); }
.pd-info h1 { font-size: 24px; margin-bottom: 6px; }
.pd-brand { color: var(--color-primary); font-weight: 700; font-size: 13px; text-transform: uppercase; }
.pd-rating { display: flex; align-items: center; gap: 10px; margin: 10px 0; font-size: 14px; color: var(--color-text-muted); }
.pd-price-box { background: var(--color-bg); border-radius: var(--radius-md); padding: 18px; margin: 16px 0; }
.pd-price-current { font-size: 30px; font-weight: 800; color: var(--color-secondary); font-family: 'Rubik', sans-serif; }
.pd-savings { color: var(--color-success); font-weight: 700; font-size: 13px; margin-top: 4px; }
.pd-stock { font-size: 13px; color: var(--color-success); margin: 10px 0; display: flex; align-items: center; gap: 6px; }
.pd-qty-row { display: flex; align-items: center; gap: 14px; margin: 16px 0; }
.qty-selector { display: flex; align-items: center; border: 1px solid var(--color-border); border-radius: var(--radius-md); }
.qty-selector button { width: 40px; height: 44px; background: none; border: none; font-size: 18px; }
.qty-selector input { width: 44px; text-align: center; border: none; font-size: 15px; font-weight: 700; }
.pd-actions { display: flex; gap: 12px; margin: 16px 0; }
.pd-actions .btn { flex: 1; }
.pd-features { margin-top: 20px; border-top: 1px solid var(--color-border); padding-top: 16px; }
.pd-features li { display: flex; align-items: center; gap: 10px; padding: 6px 0; font-size: 14px; color: var(--color-text-muted); }
.pd-tabs { margin: 40px 0; }
.pd-tab-nav { display: flex; gap: 4px; border-bottom: 2px solid var(--color-border); }
.pd-tab-nav button { background: none; border: none; padding: 12px 20px; font-weight: 700; color: var(--color-text-muted); border-bottom: 2px solid transparent; margin-bottom: -2px; }
.pd-tab-nav button.active { color: var(--color-primary); border-color: var(--color-primary); }
.pd-tab-panel { display: none; padding: 22px 0; }
.pd-tab-panel.active { display: block; }
.review-item { padding: 16px 0; border-bottom: 1px solid var(--color-border); }
.review-item .review-head { display: flex; justify-content: space-between; margin-bottom: 6px; }
.review-item strong { font-size: 14px; }

/* ---------- Cart page ---------- */
.cart-layout { display: grid; grid-template-columns: 1fr 340px; gap: 30px; align-items: start; margin: 30px 0; }
.cart-item { display: grid; grid-template-columns: 90px 1fr auto auto; gap: 16px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--color-border); }
.cart-item img { width: 90px; height: 112px; object-fit: cover; border-radius: var(--radius-sm); }
.cart-item-name { font-weight: 600; font-size: 14px; margin-bottom: 6px; }
.cart-summary { background: var(--color-card); border-radius: var(--radius-md); padding: 20px; border: 1px solid var(--color-border); position: sticky; top: calc(var(--header-h) + var(--catnav-h) + 20px); }
.summary-row { display: flex; justify-content: space-between; padding: 8px 0; font-size: 14px; }
.summary-row.total { font-size: 18px; font-weight: 800; border-top: 1px solid var(--color-border); margin-top: 8px; padding-top: 14px; }
.coupon-row { display: flex; gap: 8px; margin: 14px 0; }
.coupon-row input { flex: 1; padding: 10px; border-radius: var(--radius-sm); border: 1px solid var(--color-border); }
.remove-item { color: var(--color-urgency); font-size: 13px; font-weight: 700; background: none; border: none; }

/* ---------- Misc pages ---------- */
.page-section { padding: 30px 0 60px; }
.form-box { max-width: 480px; margin: 0 auto; background: #fff; padding: 30px; border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); border: 1px solid var(--color-border); }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 6px; }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 11px 14px; border-radius: var(--radius-sm); border: 1px solid var(--color-border); font-family: inherit; font-size: 14.5px; transition: border-color .15s ease, box-shadow .15s ease; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(255,96,0,.12); }

/* ---------- Ödeme (checkout) sayfası ---------- */
.checkout-steps { display: flex; align-items: center; justify-content: center; gap: 0; margin: 0 0 30px; flex-wrap: wrap; }
.checkout-step { display: flex; align-items: center; gap: 10px; font-size: 13.5px; font-weight: 700; color: var(--color-text-muted); }
.checkout-step-num { width: 28px; height: 28px; border-radius: 50%; background: #fff; border: 2px solid var(--color-border); display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 800; color: var(--color-text-muted); flex-shrink: 0; }
.checkout-step.done .checkout-step-num { background: var(--color-success); border-color: var(--color-success); color: #fff; }
.checkout-step.active .checkout-step-num { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.checkout-step.active { color: var(--color-text); }
.checkout-step.done { color: var(--color-success); }
.checkout-step-sep { width: 56px; height: 2px; background: var(--color-border); margin: 0 14px; }

.checkout-grid { display: grid; grid-template-columns: 1fr 380px; gap: 26px; align-items: start; margin: 0 0 40px; }
.checkout-card { background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 26px 28px; margin-bottom: 20px; box-shadow: var(--shadow-sm); }
.checkout-card h3 { display: flex; align-items: center; gap: 10px; font-size: 16px; margin: 0 0 18px; }
.checkout-card h3 .step-badge { width: 24px; height: 24px; border-radius: 50%; background: var(--color-primary-light); color: var(--color-primary); display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 800; flex-shrink: 0; }

.input-icon-group { position: relative; }
.input-icon-group svg { position: absolute; left: 14px; top: 40px; width: 17px; height: 17px; color: var(--color-text-muted); pointer-events: none; }
.input-icon-group.textarea-wrap svg { top: 34px; }
.input-icon-group input, .input-icon-group textarea { padding-left: 42px; }

.payment-methods { display: grid; gap: 12px; }
.payment-option { position: relative; display: flex; align-items: center; gap: 14px; border: 2px solid var(--color-border); border-radius: var(--radius-md); padding: 14px 16px; cursor: pointer; transition: border-color .15s ease, background .15s ease; }
.payment-option:hover { border-color: #FFC299; }
.payment-option input[type=radio] { position: absolute; opacity: 0; width: 1px; height: 1px; }
.payment-option .pm-icon { width: 40px; height: 40px; border-radius: 10px; background: var(--color-primary-light); color: var(--color-primary); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.payment-option .pm-icon svg { width: 20px; height: 20px; }
.payment-option .pm-text { flex: 1; }
.payment-option .pm-title { font-weight: 700; font-size: 14.5px; }
.payment-option .pm-sub { font-size: 12.5px; color: var(--color-text-muted); margin-top: 2px; }
.payment-option .pm-check { width: 20px; height: 20px; border-radius: 50%; border: 2px solid var(--color-border); flex-shrink: 0; position: relative; }
.payment-option.active { border-color: var(--color-primary); background: var(--color-primary-light); }
.payment-option.active .pm-check { border-color: var(--color-primary); }
.payment-option.active .pm-check::after { content: ''; position: absolute; inset: 3px; border-radius: 50%; background: var(--color-primary); }

.card-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 6px; padding: 16px 14px 2px; background: #FAFAFC; border-radius: var(--radius-md); }
.card-fields .full { grid-column: 1 / -1; }
.card-fields .form-group { margin-bottom: 14px; }

.summary-item { display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--color-border); }
.summary-item:last-of-type { border-bottom: none; }
.summary-item img { width: 50px; height: 62px; object-fit: cover; border-radius: 8px; border: 1px solid var(--color-border); flex-shrink: 0; background: #fff; }
.summary-item-info { flex: 1; min-width: 0; display: flex; flex-direction: column; justify-content: center; }
.summary-item-name { font-size: 13.5px; font-weight: 600; line-height: 1.35; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.summary-item-qty { font-size: 12px; color: var(--color-text-muted); margin-top: 3px; }
.summary-item-price { font-size: 13.5px; font-weight: 700; white-space: nowrap; align-self: center; }

.trust-badges { display: grid; gap: 10px; margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--color-border); }
.trust-badge { display: flex; align-items: center; gap: 10px; font-size: 12.5px; color: var(--color-text-muted); }
.trust-badge svg { width: 16px; height: 16px; color: var(--color-success); flex-shrink: 0; }

.secure-note { display: flex; align-items: center; justify-content: center; gap: 8px; font-size: 12px; color: var(--color-text-muted); margin-top: 12px; }
.secure-note svg { width: 14px; height: 14px; flex-shrink: 0; }

.checkout-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

@media (max-width: 900px) {
  .checkout-grid { grid-template-columns: 1fr; }
  .card-fields { grid-template-columns: 1fr; }
  .checkout-step-sep { width: 26px; }
  .checkout-card { padding: 20px; }
}
@media (max-width: 560px) {
  .checkout-2col { grid-template-columns: 1fr; }
}
.alert { padding: 14px 16px; border-radius: var(--radius-sm); margin-bottom: 16px; font-size: 14px; }
.alert-success { background: #E6F7EF; color: #037A4C; }
.alert-error { background: #FDEBEC; color: #C0102A; }
.alert-info { background: #EAF3FF; color: #0B5CD1; }

/* ---------- Toast ---------- */
.toast { position: fixed; bottom: 24px; right: 24px; background: var(--color-secondary); color: #fff; padding: 14px 20px; border-radius: var(--radius-md); box-shadow: var(--shadow-lg); z-index: 2000; display: flex; align-items: center; gap: 10px; opacity: 0; transform: translateY(20px); transition: all .3s ease; pointer-events: none; }
.toast.show { opacity: 1; transform: translateY(0); }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-secondary); color: #b9bacb; margin-top: 60px; padding-top: 30px; }
.footer-trust { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding-bottom: 30px; border-bottom: 1px solid rgba(255,255,255,.1); }
.trust-item { display: flex; align-items: center; gap: 12px; color: #fff; }
.trust-item svg { color: var(--color-primary); flex-shrink: 0; }
.trust-item strong { display: block; font-size: 14px; }
.trust-item span { font-size: 12px; color: #9494ab; }
.footer-columns { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 30px; padding: 34px 0; }
.footer-col h5 { color: #fff; font-size: 15px; margin-bottom: 14px; }
.footer-col a { display: block; padding: 4px 0; font-size: 14px; color: #b9bacb; }
.footer-col a:hover { color: var(--color-primary); }
.footer-about { font-size: 13px; line-height: 1.7; }
.footer-social { display: flex; gap: 10px; margin-top: 14px; }
.footer-social a { background: rgba(255,255,255,.08); width: 34px; height: 34px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; padding: 0; }
.footer-social a:hover { background: var(--color-primary); }
.footer-bottom { display: flex; justify-content: space-between; padding: 18px 0; border-top: 1px solid rgba(255,255,255,.1); font-size: 13px; flex-wrap: wrap; gap: 8px; }

/* ---------- Utility ---------- */
.hide-mobile { display: initial; }
.text-center { text-align: center; }

@media (max-width: 980px) {
  .product-detail { grid-template-columns: 1fr; }
  .category-layout { grid-template-columns: 1fr; }
  .footer-columns { grid-template-columns: 1fr 1fr; }
  .promo-strip { grid-template-columns: 1fr; }
  .cart-layout { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .hide-mobile { display: none; }
  .header-inner { gap: 12px; }
  .logo { font-size: 22px; }
  .menu-toggle { display: flex; align-items: center; justify-content: center; }
  .category-nav { position: fixed; top: 0; left: -280px; width: 280px; height: 100vh; z-index: 700; transition: left .25s ease; overflow-y: auto; }
  .category-nav.open { left: 0; box-shadow: var(--shadow-lg); }
  .cat-all-btn, .cat-scroll-btn, .mega-panel { display: none !important; }
  .category-nav-scroll { overflow: visible; }
  .category-nav-scroll ul { flex-direction: column; }
  .cat-nav-item > a { height: auto; padding: 14px 16px; border-bottom: 1px solid rgba(255,255,255,.08); }
  .footer-trust { grid-template-columns: 1fr 1fr; }
  .footer-columns { grid-template-columns: 1fr; }
  .flash-head { flex-direction: column; align-items: flex-start; }
  .search-form { order: 3; flex: 1 1 100%; max-width: 100%; margin-top: 10px; }
  .header-inner { flex-wrap: wrap; height: auto; padding: 12px 0; }
}