/* =============================================
   Zalagaonica.io – Main Stylesheet
   Dark Tech Theme – Orange/Gold Accent
   ============================================= */

:root {
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-card: #1e2435;
  --bg-card-hover: #252d3d;
  --accent: #f97316;
  --accent-dark: #ea6c0a;
  --accent-light: #fb923c;
  --accent-glow: rgba(249, 115, 22, 0.15);
  --text-primary: #f0f6fc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border: #30363d;
  --border-light: #21262d;
  --success: #22c55e;
  --danger: #ef4444;
  --warning: #f59e0b;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.5);
  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 16px;
  --transition: 0.2s ease;
}

/* ---- RESET & BASE ---- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-light); }

img { max-width: 100%; height: auto; }

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* =============================================
   NAVBAR
   ============================================= */
.navbar-main {
  background: rgba(13, 17, 23, 0.97);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 0;
}

.navbar-main .navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
}

.navbar-main .navbar-brand img {
  height: 36px;
  width: auto;
}

.navbar-main .nav-link {
  color: var(--text-secondary) !important;
  font-size: 13.5px;
  font-weight: 500;
  padding: 8px 14px !important;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}

.navbar-main .nav-link:hover,
.navbar-main .nav-link.active {
  color: var(--accent) !important;
  background: var(--accent-glow);
}

.navbar-main .nav-link i {
  margin-right: 4px;
  font-size: 12px;
}

.navbar-toggler {
  border-color: var(--border) !important;
  color: var(--text-secondary) !important;
}

.navbar-toggler-icon {
  filter: brightness(2);
}

/* Search bar in navbar */
.navbar-search {
  position: relative;
  max-width: 260px;
}

.navbar-search input {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  border-radius: 20px;
  padding: 6px 36px 6px 14px;
  font-size: 13px;
  width: 100%;
  transition: all var(--transition);
}

.navbar-search input:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg-card);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.navbar-search input::placeholder { color: var(--text-muted); }

.navbar-search button {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px 4px;
  transition: color var(--transition);
}

.navbar-search button:hover { color: var(--accent); }

/* Top bar */
.topbar {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-light);
  padding: 6px 0;
  font-size: 12.5px;
  color: var(--text-muted);
}

.topbar a { color: var(--text-muted); }
.topbar a:hover { color: var(--accent); }
.topbar .topbar-phone {
  color: var(--accent);
  font-weight: 600;
}

/* =============================================
   HERO SECTION
   ============================================= */
.hero {
  background: linear-gradient(135deg, #0d1117 0%, #1a1a2e 40%, #16213e 100%);
  border-bottom: 1px solid var(--border);
  padding: 64px 0 48px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(249,115,22,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.4;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent-glow);
  border: 1px solid rgba(249,115,22,0.3);
  color: var(--accent);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 16px;
}

.hero h1 span { color: var(--accent); }

.hero p.lead {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 540px;
  margin-bottom: 28px;
}

.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.hero-info-card {
  background: rgba(30, 36, 53, 0.8);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  backdrop-filter: blur(8px);
}

.hero-info-card .label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.hero-info-card .value {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.hero-info-card .value.accent { color: var(--accent); font-size: 18px; }

/* =============================================
   BUTTONS
   ============================================= */
.btn-accent {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 14px;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.btn-accent:hover {
  background: var(--accent-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(249,115,22,0.35);
}

.btn-outline-accent {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
  padding: 9px 22px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 14px;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.btn-outline-accent:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-1px);
}

.btn-ghost {
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  padding: 9px 20px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 14px;
  transition: all var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.btn-ghost:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--accent);
}

/* =============================================
   PRODUCT CARDS
   ============================================= */
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.25s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-4px);
  border-color: rgba(249,115,22,0.4);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4), 0 0 0 1px rgba(249,115,22,0.1);
}

.product-card-img-wrap {
  position: relative;
  overflow: hidden;
  background: var(--bg-secondary);
  aspect-ratio: 4/3;
}

.product-card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 8px;
  transition: transform 0.3s ease;
  background: var(--bg-secondary);
}

.product-card:hover .product-card-img-wrap img {
  transform: scale(1.04);
}

.product-card-img-wrap .placeholder-img {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 40px;
  background: var(--bg-secondary);
}

/* Sold overlay */
.sold-overlay {
  position: absolute;
  top: 12px;
  left: 0;
  background: var(--danger);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 14px 4px 10px;
  clip-path: polygon(0 0, 100% 0, 90% 100%, 0 100%);
}

.condition-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-novo { background: #166534; color: #86efac; }
.badge-very-good { background: #14532d; color: #4ade80; }
.badge-good { background: #1e3a5f; color: #60a5fa; }
.badge-ok { background: #3b2800; color: #fbbf24; }
.badge-parts { background: #3f1a1a; color: #f87171; }

.product-card-body {
  padding: 14px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 6px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card-desc {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 10px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-top: 10px;
  border-top: 1px solid var(--border-light);
  margin-top: auto;
}

.product-price {
  font-size: 18px;
  font-weight: 800;
  color: var(--accent);
  white-space: nowrap;
}

.product-price-na {
  font-size: 13px;
  color: var(--text-muted);
  font-style: italic;
}

.product-price-sold {
  font-size: 13px;
  color: var(--danger);
  font-weight: 700;
}

/* =============================================
   CATEGORY CARDS (Home)
   ============================================= */
.category-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 16px;
  text-align: center;
  transition: all 0.25s ease;
  display: block;
  color: var(--text-primary);
  text-decoration: none;
}

.category-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent);
  color: var(--text-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.category-card-icon {
  width: 52px;
  height: 52px;
  background: var(--accent-glow);
  border: 1px solid rgba(249,115,22,0.2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  font-size: 22px;
  color: var(--accent);
  transition: all var(--transition);
}

.category-card:hover .category-card-icon {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.category-card-name {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 4px;
}

.category-card-count {
  font-size: 11px;
  color: var(--text-muted);
}

/* =============================================
   SECTION TITLES
   ============================================= */
.section-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.section-title h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.section-title .section-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-glow);
  border: 1px solid rgba(249,115,22,0.25);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 18px;
  flex-shrink: 0;
}

.section-title .section-link {
  margin-left: auto;
  font-size: 13px;
  color: var(--accent);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 4px;
}

.section-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 40px 0;
}

/* =============================================
   FILTERS SIDEBAR
   ============================================= */
.filter-sidebar {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.filter-group {
  margin-bottom: 20px;
}

.filter-group:last-child { margin-bottom: 0; }

.filter-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 10px;
  display: block;
}

.filter-checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
  cursor: pointer;
}

.filter-checkbox input[type="checkbox"],
.filter-checkbox input[type="radio"] {
  accent-color: var(--accent);
  width: 15px;
  height: 15px;
  cursor: pointer;
}

.filter-checkbox label {
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
}

.form-control-dark {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 13px;
  width: 100%;
  transition: all var(--transition);
}

.form-control-dark:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  background: var(--bg-card);
}

.form-control-dark option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

/* Sort bar */
.sort-bar {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.sort-bar label {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
}

.sort-option {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
  padding: 4px 10px;
  border-radius: 4px;
  transition: all var(--transition);
}

.sort-option:hover,
.sort-option.active {
  background: var(--accent-glow);
  color: var(--accent);
}

/* =============================================
   PRODUCT DETAIL PAGE
   ============================================= */
.product-gallery {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.product-gallery-main {
  aspect-ratio: 4/3;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-gallery-main img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  padding: 16px;
}

.product-gallery-thumbs {
  display: flex;
  gap: 8px;
  padding: 12px;
  overflow-x: auto;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
}

.product-gallery-thumbs .thumb {
  width: 72px;
  height: 72px;
  flex-shrink: 0;
  border-radius: 6px;
  overflow: hidden;
  border: 2px solid var(--border);
  cursor: pointer;
  transition: border-color var(--transition);
}

.product-gallery-thumbs .thumb.active,
.product-gallery-thumbs .thumb:hover {
  border-color: var(--accent);
}

.product-gallery-thumbs .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-detail-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.product-detail-price {
  font-size: 36px;
  font-weight: 800;
  color: var(--accent);
  margin: 12px 0;
}

.product-detail-price.sold {
  color: var(--danger);
  font-size: 24px;
}

.product-info-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-light);
  font-size: 14px;
}

.product-info-row:last-child { border-bottom: none; }

.product-info-row .info-label {
  color: var(--text-muted);
  font-weight: 500;
}

.product-info-row .info-value {
  color: var(--text-primary);
  font-weight: 600;
  text-align: right;
}

/* Shop info box */
.shop-info-box {
  background: linear-gradient(135deg, rgba(249,115,22,0.08), rgba(249,115,22,0.03));
  border: 1px solid rgba(249,115,22,0.25);
  border-radius: var(--radius);
  padding: 20px;
  margin-top: 16px;
}

.shop-info-box h5 {
  color: var(--accent);
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.shop-info-box p {
  color: var(--text-secondary);
  font-size: 13px;
  margin: 0 0 6px;
  line-height: 1.5;
}

.shop-info-box strong { color: var(--text-primary); }

.contact-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}

/* =============================================
   PAGINATION
   ============================================= */
.pagination-wrap {
  display: flex;
  justify-content: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.page-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  transition: all var(--transition);
  text-decoration: none;
}

.page-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-glow);
}

.page-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.page-btn.disabled {
  opacity: 0.3;
  pointer-events: none;
}

/* =============================================
   CONTACT PAGE
   ============================================= */
.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-light);
}

.contact-info-item:last-child { border-bottom: none; }

.contact-info-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-glow);
  border: 1px solid rgba(249,115,22,0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 18px;
  flex-shrink: 0;
}

.contact-info-text h6 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.contact-info-text p {
  font-size: 15px;
  color: var(--text-primary);
  font-weight: 600;
  margin: 0;
}

.contact-info-text a {
  color: var(--accent);
}

.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.map-wrap iframe {
  display: block;
  width: 100%;
  filter: grayscale(0.3) invert(0.9) hue-rotate(180deg);
}

/* =============================================
   BREADCRUMBS
   ============================================= */
.breadcrumb-wrap {
  padding: 12px 0;
  font-size: 13px;
}

.breadcrumb-wrap a { color: var(--text-muted); }
.breadcrumb-wrap a:hover { color: var(--accent); }
.breadcrumb-wrap .sep { color: var(--text-muted); margin: 0 6px; }
.breadcrumb-wrap .current { color: var(--text-secondary); }

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 48px 0 24px;
  margin-top: 64px;
}

.footer-brand img { height: 34px; margin-bottom: 12px; }

.footer-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 280px;
}

.footer-heading {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 14px;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li { margin-bottom: 8px; }

.footer-links a {
  color: var(--text-muted);
  font-size: 13.5px;
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-links a:hover { color: var(--accent); }

.footer-links a i { font-size: 12px; }

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 13.5px;
  color: var(--text-muted);
}

.footer-contact-item i { color: var(--accent); }

.footer-phone {
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  margin-top: 36px;
  padding-top: 20px;
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
}

/* =============================================
   BADGES & TAGS
   ============================================= */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tag-novo { background: rgba(22,163,74,0.15); color: #4ade80; border: 1px solid rgba(22,163,74,0.2); }
.tag-very-good { background: rgba(21,128,61,0.15); color: #86efac; border: 1px solid rgba(21,128,61,0.2); }
.tag-good { background: rgba(37,99,235,0.15); color: #93c5fd; border: 1px solid rgba(37,99,235,0.2); }
.tag-ok { background: rgba(180,83,9,0.15); color: #fcd34d; border: 1px solid rgba(180,83,9,0.2); }
.tag-parts { background: rgba(185,28,28,0.15); color: #fca5a5; border: 1px solid rgba(185,28,28,0.2); }
.tag-sold { background: rgba(185,28,28,0.2); color: #f87171; border: 1px solid rgba(185,28,28,0.3); }

/* =============================================
   SEARCH
   ============================================= */
.search-hero {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 32px 0;
}

.search-bar {
  display: flex;
  gap: 0;
  max-width: 600px;
}

.search-bar input {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-right: none;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  color: var(--text-primary);
  padding: 12px 18px;
  font-size: 15px;
}

.search-bar input:focus {
  outline: none;
  border-color: var(--accent);
}

.search-bar button {
  background: var(--accent);
  border: 1px solid var(--accent);
  color: #fff;
  padding: 12px 24px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition);
}

.search-bar button:hover { background: var(--accent-dark); }

/* =============================================
   ADMIN STYLES
   ============================================= */
.admin-sidebar {
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  min-height: 100vh;
  width: 240px;
  flex-shrink: 0;
  padding: 0;
}

.admin-sidebar .sidebar-brand {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
}

.admin-sidebar .sidebar-brand span {
  font-weight: 700;
  color: var(--accent);
  font-size: 15px;
}

.admin-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 20px;
  color: var(--text-secondary);
  font-size: 13.5px;
  font-weight: 500;
  transition: all var(--transition);
  border-left: 3px solid transparent;
  text-decoration: none;
}

.admin-nav-item:hover {
  background: rgba(249,115,22,0.07);
  color: var(--accent);
  border-left-color: var(--accent);
}

.admin-nav-item.active {
  background: rgba(249,115,22,0.1);
  color: var(--accent);
  border-left-color: var(--accent);
}

.admin-nav-item i { width: 16px; text-align: center; }

.admin-layout {
  display: flex;
  min-height: 100vh;
  background: var(--bg-primary);
}

.admin-content {
  flex: 1;
  padding: 28px;
  min-width: 0;
  overflow: auto;
}

.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.admin-topbar h1 {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.admin-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.stat-value {
  font-size: 28px;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}

.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 4px;
}

/* Admin table */
.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th {
  background: var(--bg-secondary);
  color: var(--text-muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.admin-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-light);
  font-size: 13.5px;
  color: var(--text-secondary);
  vertical-align: middle;
}

.admin-table tr:hover td { background: rgba(249,115,22,0.03); }

.admin-table .product-thumb {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 6px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  padding: 4px;
}

/* Admin forms */
.form-group-dark {
  margin-bottom: 18px;
}

.form-group-dark label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.form-group-dark input,
.form-group-dark select,
.form-group-dark textarea {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 14px;
  width: 100%;
  transition: all var(--transition);
}

.form-group-dark input:focus,
.form-group-dark select:focus,
.form-group-dark textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group-dark select option { background: var(--bg-secondary); }
.form-group-dark textarea { min-height: 100px; resize: vertical; }

/* Admin login */
.admin-login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-primary);
  background-image: radial-gradient(circle at 30% 40%, rgba(249,115,22,0.08) 0%, transparent 50%);
}

.admin-login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 100%;
  max-width: 380px;
  box-shadow: var(--shadow-lg);
}

/* =============================================
   ALERTS / FLASH
   ============================================= */
.alert-dark {
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 13.5px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.alert-success { background: rgba(22,163,74,0.12); border: 1px solid rgba(22,163,74,0.2); color: #86efac; }
.alert-danger { background: rgba(239,68,68,0.12); border: 1px solid rgba(239,68,68,0.2); color: #fca5a5; }
.alert-warning { background: rgba(245,158,11,0.12); border: 1px solid rgba(245,158,11,0.2); color: #fcd34d; }
.alert-info { background: rgba(59,130,246,0.12); border: 1px solid rgba(59,130,246,0.2); color: #93c5fd; }

/* =============================================
   UTILITY CLASSES
   ============================================= */
.text-accent { color: var(--accent) !important; }
.text-muted-custom { color: var(--text-muted) !important; }
.bg-card { background: var(--bg-card) !important; }
.border-custom { border-color: var(--border) !important; }

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.empty-state i { font-size: 48px; margin-bottom: 16px; opacity: 0.4; }
.empty-state h4 { color: var(--text-secondary); font-size: 18px; margin-bottom: 8px; }
.empty-state p { font-size: 14px; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 991px) {
  .admin-sidebar { display: none; }
  .admin-layout { flex-direction: column; }
  .admin-content { padding: 16px; }
}

@media (max-width: 767px) {
  .hero { padding: 40px 0 32px; }
  .hero h1 { font-size: 26px; }
  .product-detail-price { font-size: 28px; }
  .category-card { padding: 14px 10px; }
  .category-card-icon { width: 42px; height: 42px; font-size: 18px; }
  .footer { padding: 32px 0 16px; }
  .footer-desc { max-width: 100%; }
  .contact-buttons { flex-direction: column; }
  .contact-buttons .btn-accent,
  .contact-buttons .btn-outline-accent { width: 100%; justify-content: center; }
}

@media (max-width: 575px) {
  .hero-cta { flex-direction: column; align-items: flex-start; }
  .hero-cta .btn-accent,
  .hero-cta .btn-outline-accent { width: 100%; justify-content: center; }
  .sort-bar { flex-direction: column; align-items: flex-start; gap: 6px; }
}

/* Lazy load fade-in */
img.lazy { opacity: 0; transition: opacity 0.3s ease; }
img.lazy.loaded { opacity: 1; }

/* Image upload preview */
.img-preview-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.img-preview-item {
  position: relative;
  width: 90px;
  height: 90px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid var(--border);
}

.img-preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.img-preview-item .delete-img-btn {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 22px;
  height: 22px;
  background: rgba(239,68,68,0.9);
  border: none;
  border-radius: 50%;
  color: #fff;
  font-size: 11px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}