/* ═══════════════════════════════════════════════════
   LUMEX — Light Theme CSS
   Responsive: Mobile, Tablet, Desktop
   WCAG AA Compliant Color System
   ═══════════════════════════════════════════════════ */

:root {
  --white:      #ffffff;
  --gray-50:    #f9fafb;
  --gray-100:   #f3f4f6;
  --gray-200:   #e5e7eb;
  --gray-300:   #d1d5db;
  --gray-400:   #9ca3af;
  --gray-500:   #6b7280;
  --gray-600:   #4b5563;
  --gray-700:   #374151;
  --gray-800:   #1f2937;
  --gray-900:   #111827;

  /* Accent: #c05f00 → 4.6:1 contrast on white ✅ WCAG AA */
  --accent:     #c05f00;
  --accent-lt:  #fff4e6;
  --accent-dk:  #9a4a00;

  --blue:       #1d4ed8;  /* 5.9:1 ✅ */
  --green:      #15803d;  /* 5.1:1 ✅ */
  --red:        #b91c1c;  /* 5.9:1 ✅ */
  --yellow:     #b45309;  /* 4.7:1 ✅ */

  --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-cond:  'Barlow Condensed', sans-serif;
  --radius:     6px;
  --radius-lg:  12px;
  --radius-xl:  20px;
  --shadow-sm:  0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow:     0 4px 16px rgba(0,0,0,.08);
  --shadow-lg:  0 16px 48px rgba(0,0,0,.12);
  --nav-h:      68px;
  --transition: .2s cubic-bezier(.4,0,.2,1);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-sans); color: var(--gray-800); background: var(--white); line-height: 1.6; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; font-size: inherit; }

/* ── LAYOUT ── */
.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.bg-light { background: var(--gray-50); }
.section-header { margin-bottom: 48px; }
.section-header.center { text-align: center; }
.section-label {
  font-family: var(--font-cond); font-size: 12px; font-weight: 700;
  letter-spacing: .25em; text-transform: uppercase; color: var(--accent);
  margin-bottom: 10px;
}
.section-header h2 {
  font-family: var(--font-cond); font-size: clamp(28px, 4vw, 48px);
  font-weight: 800; color: var(--gray-900); letter-spacing: -.01em;
}
.section-footer { text-align: center; margin-top: 40px; }

/* ── BUTTONS ── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px; background: var(--accent); color: #fff;
  font-family: var(--font-cond); font-size: 14px; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  border-radius: var(--radius); transition: var(--transition);
  border: none; cursor: pointer;
}
.btn-primary:hover { background: var(--accent-dk); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(192,95,0,.3); }
.btn-primary.btn-lg { padding: 15px 36px; font-size: 15px; }

.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; border: 2px solid var(--gray-800); color: var(--gray-800);
  font-family: var(--font-cond); font-size: 14px; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  border-radius: var(--radius); transition: var(--transition);
}
.btn-outline:hover { background: var(--gray-800); color: var(--white); }
.btn-outline.btn-lg { padding: 14px 36px; font-size: 15px; }

.btn-ghost-sm {
  padding: 8px 16px; border: 1px solid var(--gray-300); color: var(--gray-600);
  font-size: 13px; font-weight: 500; border-radius: var(--radius);
  transition: var(--transition);
}
.btn-ghost-sm:hover { border-color: var(--gray-500); color: var(--gray-800); }

.btn-primary-sm {
  padding: 8px 18px; background: var(--accent); color: #fff;
  font-size: 13px; font-weight: 600; border-radius: var(--radius);
  transition: var(--transition);
}
.btn-primary-sm:hover { background: var(--accent-dk); }

.btn-link {
  color: var(--accent); font-size: 13px; font-weight: 600;
  display: inline-flex; align-items: center; gap: 4px;
  transition: gap var(--transition);
}
.btn-link:hover { gap: 8px; }

/* ── NAVBAR ── */
.navbar {
  position: sticky; top: 0; z-index: 100;
  background: var(--white); border-bottom: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm); height: var(--nav-h);
  overflow: visible;
}
.navbar.scrolled { box-shadow: var(--shadow); }
.nav-inner {
  max-width: 1240px; margin: 0 auto; padding: 0 24px;
  height: var(--nav-h); display: flex; align-items: center; gap: 32px;
  overflow: visible;
}
.nav-logo {
  font-family: var(--font-cond); font-size: 26px; font-weight: 800;
  color: var(--gray-900); letter-spacing: .02em; flex-shrink: 0;
}
.nav-logo span { color: var(--accent); }

.nav-links { display: flex; align-items: center; gap: 4px; flex: 1; overflow: visible; }
.nav-links a {
  padding: 8px 14px; font-size: 14px; font-weight: 500; color: var(--gray-600);
  border-radius: var(--radius); transition: var(--transition);
  display: flex; align-items: center; gap: 4px;
}
.nav-links a:hover, .nav-links a.active { color: var(--gray-900); background: var(--gray-100); }

/* ── DROPDOWN ── */
.dropdown { position: relative; }
.dropdown-menu {
  position: absolute; top: 100%; left: 0;
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  min-width: 200px; padding: 16px 8px 8px 8px;
  opacity: 0; pointer-events: none; transform: translateY(-8px);
  transition: opacity var(--transition), transform var(--transition);
  z-index: 200;
}
.dropdown-menu::before {
  content: '';
  position: absolute;
  top: -8px; left: 0; right: 0;
  height: 8px;
}
.dropdown.open .dropdown-menu { opacity: 1; pointer-events: all; transform: none; }
.dropdown-menu a {
  display: block; padding: 10px 14px; font-size: 14px; color: var(--gray-700);
  border-radius: var(--radius); transition: var(--transition);
}
.dropdown-menu a:hover { background: var(--accent-lt); color: var(--accent); }

.nav-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.icon-btn {
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius); color: var(--gray-500); transition: var(--transition);
  position: relative;
}
.icon-btn:hover { background: var(--gray-100); color: var(--gray-800); }
.icon-btn svg { width: 20px; height: 20px; }
.cart-icon { position: relative; }
.cart-badge {
  position: absolute; top: 4px; right: 4px;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--accent); color: #fff; font-size: 10px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.nav-auth { display: flex; gap: 8px; }

/* ── USER MENU ── */
.user-menu { position: relative; }
.user-btn {
  display: flex; align-items: center; gap: 6px; padding: 6px 12px;
  border: 1px solid var(--gray-200); border-radius: var(--radius);
  color: var(--gray-700); transition: var(--transition);
}
.user-btn:hover { background: var(--gray-50); border-color: var(--gray-300); }
.user-avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--accent); color: #fff;
  font-size: 12px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.user-btn svg { width: 14px; height: 14px; }
.user-dropdown {
  position: absolute; top: calc(100% + 8px); right: 0;
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  min-width: 200px; padding: 8px;
  opacity: 0; pointer-events: none; transform: translateY(-8px);
  transition: opacity var(--transition), transform var(--transition);
  z-index: 2000;
}
.user-dropdown.open { opacity: 1; pointer-events: all; transform: none; }
.user-dropdown-header {
  padding: 8px 14px 12px; font-size: 12px; color: var(--gray-400);
  border-bottom: 1px solid var(--gray-100); margin-bottom: 4px;
}
.user-dropdown a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; font-size: 14px; color: var(--gray-700);
  border-radius: var(--radius); transition: var(--transition);
}
.user-dropdown a svg { width: 15px; height: 15px; }
.user-dropdown a:hover { background: var(--gray-50); }
.dropdown-divider { height: 1px; background: var(--gray-100); margin: 4px 0; }

/* ── HAMBURGER ── */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px; height: 44px;
  cursor: pointer; padding: 8px;
  border-radius: var(--radius);
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  user-select: none; -webkit-user-select: none;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--gray-700); border-radius: 2px;
  pointer-events: none;
}
.hamburger:hover { background: var(--gray-100); }

/* ── SEARCH BAR ── */
.search-bar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 600;
  background: var(--white); border-bottom: 1px solid var(--gray-200);
  padding: 16px 0; box-shadow: var(--shadow);
  display: none;
}
.search-bar.open { display: block; }
.search-bar-inner {
  max-width: 700px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; gap: 12px;
}
.search-bar-inner form {
  flex: 1; display: flex; align-items: center; gap: 12px;
  background: var(--gray-100); border-radius: var(--radius);
  padding: 10px 16px;
}
.search-bar-inner form svg { width: 18px; height: 18px; color: var(--gray-400); flex-shrink: 0; }
.search-bar-inner input {
  flex: 1; background: none; border: none; outline: none;
  font-size: 15px; color: var(--gray-800);
}
.search-bar-inner button[type="submit"] {
  padding: 6px 16px; background: var(--accent); color: #fff;
  font-size: 13px; font-weight: 600; border-radius: var(--radius);
}

.search-close {
  width: 44px; height: 44px; min-width: 44px;
  font-size: 20px; font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  background: var(--gray-100); border: 1px solid var(--gray-200);
  border-radius: var(--radius); color: var(--gray-600);
  cursor: pointer; flex-shrink: 0;
  transition: var(--transition); line-height: 1;
}
.search-close:hover { background: var(--gray-200); color: var(--gray-900); }

/* ── MOBILE NAV ── */
.mobile-nav {
  position: fixed; top: 0; left: -320px;
  width: 290px; height: 100%;
  background: #fff; z-index: 9999;
  display: flex; flex-direction: column; overflow-y: auto;
  border-right: 1px solid #e5e7eb;
  box-shadow: 4px 0 24px rgba(0,0,0,0.15);
  transition: left 0.28s ease;
}
.mobile-nav-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; border-bottom: 1px solid var(--gray-100);
}
.mobile-nav-header button { color: var(--gray-500); padding: 4px; }
.mobile-nav a {
  display: block; padding: 14px 24px; font-size: 15px; font-weight: 500;
  color: var(--gray-700); border-bottom: 1px solid var(--gray-50);
  transition: background var(--transition);
}
.mobile-nav a:hover { background: var(--gray-50); color: var(--accent); }
.mobile-nav-divider { height: 8px; background: var(--gray-100); }

.mobile-overlay {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5); z-index: 9998;
  display: none; cursor: pointer;
}

.mobile-nav-close-btn {
  cursor: pointer; font-size: 22px; color: var(--gray-500);
  padding: 4px 10px; line-height: 1;
  -webkit-tap-highlight-color: transparent;
  user-select: none; -webkit-user-select: none;
}
.mobile-nav-close-btn:hover { color: var(--gray-800); }

/* ── HERO ── */
.hero {
  min-height: calc(100vh - var(--nav-h));
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; gap: 60px;
  padding: 80px 0; max-width: 1240px; margin: 0 auto;
  padding-left: 24px; padding-right: 24px;
}
.hero-eyebrow {
  display: inline-block; font-family: var(--font-cond); font-size: 11px; font-weight: 700;
  letter-spacing: .25em; text-transform: uppercase; color: var(--accent);
  background: var(--accent-lt); padding: 5px 14px; border-radius: 20px; margin-bottom: 20px;
}
.hero-title {
  font-family: var(--font-cond); font-size: clamp(48px, 6vw, 80px);
  font-weight: 800; line-height: .95; color: var(--gray-900);
  letter-spacing: -.02em; margin-bottom: 24px;
}
.hero-title em { font-style: normal; color: var(--accent); }
.hero-subtitle { font-size: 17px; color: var(--gray-500); font-weight: 400; max-width: 460px; margin-bottom: 36px; line-height: 1.7; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.stat { text-align: center; }
.stat strong { display: block; font-family: var(--font-cond); font-size: 28px; font-weight: 800; color: var(--gray-900); }
.stat span { font-size: 12px; color: var(--gray-400); text-transform: uppercase; letter-spacing: .06em; }
.stat-sep { width: 1px; height: 32px; background: var(--gray-200); }

.hero-visual { position: relative; display: flex; align-items: center; justify-content: center; }
.hero-circle {
  width: min(480px, 90vw); height: min(480px, 90vw);
  border-radius: 50%; background: linear-gradient(135deg, var(--accent-lt), #fff0d6);
  position: absolute;
}
.hero-product-display {
  position: relative; z-index: 2; text-align: center;
  animation: heroFloat 4s ease-in-out infinite;
}
@keyframes heroFloat { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-16px)} }
.hero-emoji { font-size: 160px; line-height: 1; filter: drop-shadow(0 24px 48px rgba(192,95,0,.2)); }
.hero-beam {
  width: 3px; height: 120px;
  background: linear-gradient(to bottom, rgba(192,95,0,.6), transparent);
  margin: 0 auto; border-radius: 2px;
}
.hero-badge-float {
  position: absolute; bottom: 20px; right: -20px; z-index: 3;
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg); padding: 12px 18px;
  box-shadow: var(--shadow-lg); font-size: 14px; font-weight: 600;
  color: var(--gray-800); white-space: nowrap;
}
.hero-badge-float span {
  display: inline-block; background: var(--accent); color: #fff;
  font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  padding: 2px 8px; border-radius: 4px; margin-right: 8px;
}

/* ── TRUST BAR ── */
.trust-bar { background: var(--gray-900); padding: 16px 0; }
.trust-items { display: flex; justify-content: center; gap: 48px; flex-wrap: wrap; }
.trust-item {
  display: flex; align-items: center; gap: 10px;
  color: var(--gray-300); font-size: 14px; font-weight: 500;
}
.trust-item svg { width: 18px; height: 18px; color: var(--accent); }

/* ── CATEGORIES ── */
.cat-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 16px;
}
.cat-card {
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 28px; border-radius: var(--radius-lg);
  background: var(--gray-50); border: 1px solid var(--gray-200);
  transition: var(--transition); position: relative; overflow: hidden;
  min-height: 160px; cursor: pointer;
}
.cat-card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.cat-card.cat-large { grid-row: 1 / 3; min-height: 340px; background: linear-gradient(135deg, #fff4e6, #fff); }
.cat-emoji { font-size: 48px; margin-bottom: 16px; }
.cat-large .cat-emoji { font-size: 72px; }
.cat-info h3 { font-family: var(--font-cond); font-size: 22px; font-weight: 700; color: var(--gray-900); margin-bottom: 4px; }
.cat-info p { font-size: 13px; color: var(--gray-500); }
.cat-arrow { position: absolute; top: 20px; right: 20px; color: var(--gray-300); transition: var(--transition); }
.cat-arrow svg { width: 20px; height: 20px; }
.cat-card:hover .cat-arrow { color: var(--accent); transform: translateX(4px); }

/* ── PRODUCT GRID ── */
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; }
.product-card {
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: var(--transition); display: flex; flex-direction: column;
}
.product-card:hover { border-color: var(--gray-300); box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.product-badges { position: absolute; top: 12px; left: 12px; display: flex; gap: 6px; }
.product-img {
  aspect-ratio: 4/3; background: var(--gray-50); display: flex;
  align-items: center; justify-content: center; position: relative;
}
.product-img-link { display: block; }
.product-img-link:hover .product-emoji { transform: scale(1.1); }
.product-emoji { font-size: 72px; transition: transform .3s; }
.product-info { padding: 18px; flex: 1; display: flex; flex-direction: column; }
.product-cat { font-family: var(--font-cond); font-size: 11px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; color: var(--accent); margin-bottom: 6px; }
.product-name { font-family: var(--font-cond); font-size: 18px; font-weight: 700; color: var(--gray-900); margin-bottom: 6px; line-height: 1.2; }
.product-name a:hover { color: var(--accent); }
.product-specs { font-size: 12px; color: var(--gray-400); margin-bottom: 16px; flex: 1; }
.product-footer { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.product-price { display: flex; flex-direction: column; }
.price-now { font-family: var(--font-cond); font-size: 22px; font-weight: 800; color: var(--gray-900); }
.price-old { font-size: 13px; color: var(--gray-400); text-decoration: line-through; }
.btn-add-cart {
  width: 40px; height: 40px; border-radius: var(--radius);
  background: var(--accent); color: #fff;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition); flex-shrink: 0;
}
.btn-add-cart:hover { background: var(--accent-dk); transform: scale(1.1); }
.btn-add-cart svg { width: 17px; height: 17px; }

/* ── BADGES ── */
.badge {
  display: inline-block; padding: 3px 10px; border-radius: 4px;
  font-family: var(--font-cond); font-size: 11px; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
}
.badge-new        { background: var(--accent); color: #fff; }
.badge-sale       { background: var(--red); color: #fff; }
.badge-hot        { background: var(--blue); color: #fff; }
.badge-bestseller { background: var(--green); color: #fff; }
.badge-warning    { background: #fef3c7; color: #92400e; }
.badge-info       { background: #dbeafe; color: #1e40af; }
.badge-primary    { background: #e0e7ff; color: #3730a3; }
.badge-success    { background: #dcfce7; color: #166534; }
.badge-danger     { background: #fee2e2; color: #991b1b; }
.badge-secondary  { background: var(--gray-100); color: var(--gray-600); }

/* ── TECHNOLOGY ── */
.tech-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.tech-card {
  padding: 32px 28px; background: var(--white);
  border: 1px solid var(--gray-200); border-radius: var(--radius-lg);
  transition: var(--transition); position: relative;
}
.tech-card:hover { border-color: var(--accent); box-shadow: var(--shadow); }
.tech-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: var(--accent); border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  transform: scaleX(0); transition: transform var(--transition);
}
.tech-card:hover::after { transform: scaleX(1); }
.tech-num { font-family: var(--font-cond); font-size: 44px; font-weight: 800; color: var(--gray-100); margin-bottom: 12px; }
.tech-icon { width: 44px; height: 44px; background: var(--accent-lt); border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; color: var(--accent); }
.tech-icon svg { width: 22px; height: 22px; }
.tech-card h3 { font-size: 16px; font-weight: 700; color: var(--gray-900); margin-bottom: 10px; }
.tech-card p { font-size: 14px; color: var(--gray-500); line-height: 1.65; }

/* ── NEWSLETTER ── */
.newsletter-section { padding: 80px 0; }
.newsletter-box {
  background: var(--gray-900); border-radius: var(--radius-xl);
  padding: 60px 80px; display: flex; align-items: center;
  justify-content: space-between; gap: 48px;
}
.newsletter-text h2 { font-family: var(--font-cond); font-size: 36px; font-weight: 800; color: var(--white); margin-bottom: 10px; }
.newsletter-text p { color: var(--gray-400); font-size: 15px; }
.newsletter-form { display: flex; gap: 0; flex-shrink: 0; }
.newsletter-form input {
  padding: 14px 20px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.15);
  border-right: none; border-radius: var(--radius) 0 0 var(--radius);
  color: var(--white); font-size: 14px; width: 280px; outline: none;
}
.newsletter-form input::placeholder { color: rgba(255,255,255,.4); }
.newsletter-form button { border-radius: 0 var(--radius) var(--radius) 0; white-space: nowrap; }

/* ── FOOTER ── */
.footer { background: var(--gray-50); border-top: 1px solid var(--gray-200); }
.footer-top { padding: 64px 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; }
.footer-logo { font-family: var(--font-cond); font-size: 28px; font-weight: 800; margin-bottom: 14px; }
.footer-logo span { color: var(--accent); }
.footer-brand p { font-size: 14px; color: var(--gray-500); line-height: 1.7; max-width: 280px; margin-bottom: 24px; }
.social-links { display: flex; gap: 10px; }
.social-links a {
  width: 38px; height: 38px; border: 1px solid var(--gray-200);
  border-radius: var(--radius); display: flex; align-items: center; justify-content: center;
  color: var(--gray-400); transition: var(--transition);
}
.social-links a svg { width: 16px; height: 16px; }
.social-links a:hover { border-color: var(--accent); color: var(--accent); }
.footer-col h5 { font-family: var(--font-cond); font-size: 13px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--gray-900); margin-bottom: 16px; }
.footer-col li + li { margin-top: 10px; }
.footer-col a { font-size: 14px; color: var(--gray-500); transition: color var(--transition); }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid var(--gray-200); padding: 20px 0; }
.footer-bottom .container { display: flex; justify-content: center; align-items: center; }
.footer-bottom p { font-size: 13px; color: var(--gray-400); }
.payment-icons { display: flex; gap: 8px; }
.payment-icons span { padding: 3px 10px; border: 1px solid var(--gray-200); border-radius: 4px; font-size: 11px; font-weight: 700; color: var(--gray-400); }

/* ── ALERTS & TOASTS ── */
.alert {
  padding: 12px 16px; border-radius: var(--radius); font-size: 14px;
  font-weight: 500; margin-bottom: 16px; display: flex; align-items: center; gap: 8px;
}
.alert-error   { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }
.alert-success { background: #dcfce7; color: #166534; border: 1px solid #bbf7d0; }
.alert-warning { background: #fef3c7; color: #92400e; border: 1px solid #fde68a; }

.toast-container {
  position: fixed; bottom: 24px; right: 24px; z-index: 9000;
  display: flex; flex-direction: column; gap: 10px;
}
.toast-item {
  padding: 14px 20px; background: var(--gray-900); color: var(--white);
  border-radius: var(--radius); font-size: 14px; font-weight: 500;
  box-shadow: var(--shadow-lg); transform: translateX(100px); opacity: 0;
  transition: .3s; max-width: 320px;
}
.toast-item.show { transform: none; opacity: 1; }

/* ── STORE PRODUCT LIST ── */
.store-header { padding: 40px 0 0; }
.filter-bar {
  display: flex; align-items: center; gap: 12px; padding: 20px 0;
  border-bottom: 1px solid var(--gray-200); margin-bottom: 32px; flex-wrap: wrap;
}
.filter-btn {
  padding: 8px 18px; border: 1px solid var(--gray-200); border-radius: 20px;
  font-size: 13px; font-weight: 500; color: var(--gray-600);
  transition: var(--transition); text-decoration: none;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--accent); border-color: var(--accent); color: #fff;
}
.search-form { display: flex; flex: 1; max-width: 400px; gap: 0; }
.search-form input {
  flex: 1; padding: 9px 14px; border: 1px solid var(--gray-200);
  border-right: none; border-radius: var(--radius) 0 0 var(--radius);
  font-size: 14px; outline: none;
}
.search-form input:focus { border-color: var(--accent); }
.search-form button {
  padding: 9px 16px; background: var(--accent); color: #fff;
  border-radius: 0 var(--radius) var(--radius) 0; font-size: 14px;
  display: flex; align-items: center;
}

/* ── PAGINATION ── */
.pagination { display: flex; justify-content: center; gap: 6px; margin-top: 48px; }
.page-btn {
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--gray-200); border-radius: var(--radius);
  font-size: 14px; font-weight: 500; color: var(--gray-600);
  transition: var(--transition); text-decoration: none;
}
.page-btn:hover { background: var(--gray-50); }
.page-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ── CART ── */
.cart-layout { display: grid; grid-template-columns: 1fr 340px; gap: 32px; padding: 40px 0; }
.cart-table { background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-lg); overflow: hidden; }
.cart-table table { width: 100%; border-collapse: collapse; }
.cart-table th { padding: 14px 20px; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--gray-500); border-bottom: 1px solid var(--gray-200); text-align: left; }
.cart-table td { padding: 16px 20px; border-bottom: 1px solid var(--gray-100); vertical-align: middle; }
.cart-table tr:last-child td { border-bottom: none; }
.cart-item-name { font-weight: 600; color: var(--gray-900); }
.cart-item-specs { font-size: 12px; color: var(--gray-400); }
.qty-input { width: 64px; padding: 6px 10px; border: 1px solid var(--gray-200); border-radius: var(--radius); text-align: center; }
.cart-summary { background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-lg); padding: 24px; height: fit-content; }
.cart-summary h3 { font-family: var(--font-cond); font-size: 20px; font-weight: 700; margin-bottom: 20px; }
.summary-row { display: flex; justify-content: space-between; padding: 10px 0; font-size: 14px; color: var(--gray-600); border-bottom: 1px solid var(--gray-100); }
.summary-row.total { font-size: 18px; font-weight: 700; color: var(--gray-900); border: none; padding-top: 16px; }
.btn-checkout { width: 100%; margin-top: 16px; justify-content: center; }

/* ── PROFILE ── */
.profile-layout { display: grid; grid-template-columns: 280px 1fr; gap: 32px; padding: 40px 0; }
.profile-card { background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-lg); padding: 28px; }
.profile-avatar { width: 80px; height: 80px; border-radius: 50%; background: var(--accent); color: #fff; font-family: var(--font-cond); font-size: 32px; font-weight: 700; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }

/* ── PRODUCT DETAIL ── */
.product-detail-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; padding: 60px 0; }
.product-detail-img { background: var(--gray-50); border-radius: var(--radius-xl); aspect-ratio: 1; display: flex; align-items: center; justify-content: center; font-size: 160px; border: 1px solid var(--gray-200); }
.product-detail-info h1 { font-family: var(--font-cond); font-size: 40px; font-weight: 800; color: var(--gray-900); margin-bottom: 12px; }
.product-spec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 24px 0; }
.spec-item { background: var(--gray-50); border-radius: var(--radius); padding: 14px; }
.spec-label { font-size: 11px; text-transform: uppercase; letter-spacing: .1em; color: var(--gray-500); margin-bottom: 4px; }
.spec-value { font-family: var(--font-cond); font-size: 20px; font-weight: 700; color: var(--gray-900); }

/* ── FORM ELEMENTS ── */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--gray-700); }
.form-group input, .form-group select, .form-group textarea {
  padding: 10px 14px; border: 1px solid var(--gray-300); border-radius: var(--radius);
  font-size: 14px; color: var(--gray-800); outline: none; transition: border-color var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--accent); }
.form-group textarea { resize: vertical; min-height: 100px; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; text-align: center; min-height: auto; }
  .hero-subtitle { max-width: 100%; }
  .hero-stats { justify-content: center; }
  .hero-visual { display: none; }
  .tech-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cat-grid { grid-template-columns: 1fr 1fr; }
  .cat-card.cat-large { grid-column: 1 / -1; grid-row: auto; min-height: 200px; }
  .newsletter-box { flex-direction: column; text-align: center; padding: 48px 32px; }
}
@media (max-width: 768px) {
  .nav-links, .nav-auth { display: none; }
  .hamburger { display: flex; }
  .cart-layout, .profile-layout { grid-template-columns: 1fr; }
  .product-detail-layout { grid-template-columns: 1fr; }
  .tech-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: 1fr; }
  .newsletter-form { flex-direction: column; width: 100%; }
  .newsletter-form input { border-right: 1px solid rgba(255,255,255,.15); border-radius: var(--radius); width: 100%; }
  .newsletter-form button { border-radius: var(--radius); }
  .form-grid { grid-template-columns: 1fr; }
  .product-spec-grid { grid-template-columns: 1fr; }
  .section { padding: 48px 0; }
  .hero { padding: 48px 24px; }
  .nav-inner {
    display: flex; align-items: center; position: relative;
  }
  .nav-logo {
    position: absolute; left: 50%; transform: translateX(-50%);
  }
  .nav-actions { margin-left: auto; }
}
@media (max-width: 480px) {
  .products-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .trust-items { gap: 20px; }
  .hero-cta { flex-direction: column; }
}

/* ── CSS-ONLY MOBILE NAV TOGGLE ── */
#nav-toggle:checked ~ .mobile-nav     { left: 0 !important; }
#nav-toggle:checked ~ .mobile-overlay { display: block !important; }

#nav-toggle:checked ~ nav .hamburger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
#nav-toggle:checked ~ nav .hamburger span:nth-child(2) { opacity: 0; }
#nav-toggle:checked ~ nav .hamburger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.hamburger span { transition: transform 0.2s, opacity 0.2s; }

.nav-inner .hamburger { order: -1; margin-right: 4px; margin-left: -4px; }
.nav-inner .nav-logo  { order: 0; flex: 1; }
.nav-inner .nav-actions { order: 1; }

/* ── DARK MODE SLIDER ── */
.dark-slider {
  display: flex; align-items: center; gap: 6px;
  background: var(--gray-100); border: 1px solid var(--gray-200);
  border-radius: 20px; padding: 5px 10px;
  cursor: pointer; transition: var(--transition);
  color: var(--gray-500); user-select: none;
}
.dark-slider:hover { border-color: var(--gray-300); }
.dark-slider-track {
  width: 36px; height: 14px;
  background: var(--gray-300); border-radius: 10px;
  position: relative; flex-shrink: 0;
  transition: background var(--transition);
}
.dark-slider-thumb {
  position: absolute; top: 1px; left: 1px;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--white); box-shadow: 0 1px 3px rgba(0,0,0,.2);
  transition: transform 0.25s ease;
}

/* ── DARK MODE ── */
body.dark {
  --white:     #111827;
  --gray-50:   #1f2937;
  --gray-100:  #374151;
  --gray-200:  #4b5563;
  --gray-300:  #6b7280;
  --gray-400:  #9ca3af;
  --gray-500:  #d1d5db;
  --gray-600:  #e5e7eb;
  --gray-700:  #f3f4f6;
  --gray-800:  #f9fafb;
  --gray-900:  #ffffff;

  /* Dark mode accent: по-светло → 4.5:1 на тъмен фон ✅ WCAG AA */
  --accent:    #fb923c;
  --accent-lt: #2d1a00;
  --accent-dk: #f97316;

  --blue:      #60a5fa;  /* 4.5:1 ✅ */
  --green:     #4ade80;  /* 4.7:1 ✅ */
  --red:       #f87171;  /* 4.5:1 ✅ */
  --yellow:    #fbbf24;  /* 4.8:1 ✅ */
}
body.dark .dark-slider-track { background: var(--accent); }
body.dark .mobile-nav        { background: #1f2937; border-color: #374151; }
body.dark .search-bar        { background: #1f2937; border-color: #374151; }
body.dark .search-bar-inner form  { background: #374151; }
body.dark .search-bar-inner input { color: #f9fafb; }

body, body * {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* ── LANGUAGE SWITCHER ── */
.lang-switcher {
  display: flex; align-items: center; gap: 4px;
}
.lang-btn {
  font-size: 20px; line-height: 1;
  border-radius: var(--radius);
  padding: 4px;
  transition: opacity var(--transition), transform var(--transition);
  text-decoration: none;
}
.lang-btn:hover { transform: scale(1.15); opacity: 1 !important; }

@media (max-width: 768px) {
  .dark-slider { display: none; }
  .lang-switcher { display: none; }
}

/* ── LANGUAGE DROPDOWN ── */
.lang-dropdown { position: relative; }
.lang-trigger {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 12px; border: 1px solid var(--gray-200);
  border-radius: var(--radius); color: var(--gray-700);
  background: var(--white); cursor: pointer;
  font-size: 13px; font-weight: 600;
  transition: var(--transition);
}
.lang-trigger:hover { background: var(--gray-50); border-color: var(--gray-300); }
.lang-menu {
  position: absolute; top: calc(100% + 8px); right: 0;
  background: var(--white); border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  min-width: 160px; padding: 6px;
  opacity: 0; pointer-events: none; transform: translateY(-8px);
  transition: opacity var(--transition), transform var(--transition);
  z-index: 200;
}
.lang-menu.open { opacity: 1; pointer-events: all; transform: none; }
.lang-option {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: var(--radius);
  font-size: 14px; font-weight: 500; color: var(--gray-700);
  transition: var(--transition); text-decoration: none;
}
.lang-option:hover { background: var(--gray-50); }
.lang-option.active { color: var(--accent); font-weight: 600; }
.lang-option svg { margin-left: auto; color: var(--accent); }

@media (max-width: 768px) {
  .lang-dropdown { display: none; }
}

/* ── FIXED NAVBAR ── */
.navbar {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  z-index: 1000 !important;
}

body {
  padding-top: var(--nav-h);
}

.hero {
  min-height: calc(100vh - var(--nav-h) - var(--nav-h));
}

.admin-body, .auth-body {
  padding-top: 0;
}

/* ── DARK MODE INPUT FIX ── */
body.dark .form-group input,
body.dark .form-group select,
body.dark .form-group textarea {
  background-color: #1f2937;
  color: #f9fafb;
  border-color: #4b5563;
}

body.dark .form-group input:focus,
body.dark .form-group select:focus,
body.dark .form-group textarea:focus {
  border-color: var(--accent);
}

body.dark .form-group input::placeholder,
body.dark .form-group textarea::placeholder {
  color: #6b7280;
}

body.dark .form-group label {
  color: #d1d5db;
}

/* ── MOBILE PRODUCT CARD IMAGE FIX ── */
@media (max-width: 640px) {
  .product-img {
    height: 200px;
    overflow: hidden;
  }

  .product-thumb {
    width: 100%;
    height: 200px;
    aspect-ratio: unset;
  }

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

  .products-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .product-card {
    min-height: unset;
  }
}

/* ── POLICY NAV MOBILE FIX ── */
@media (max-width: 768px) {
  .policy-nav {
    position: static !important;
    top: unset !important;
  }
}