/* ============================================================
   ERLIK OUTDOOR — style.css
   ============================================================ */

/* ── 1. CSS Reset ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text-1);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}
img, svg { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; }

/* ── 2. CSS Variables ─────────────────────────────────────── */
:root {
  --bg:              #0d1008;
  --surface:         #161c0e;
  --surface-2:       #1d2512;
  --surface-3:       #232e15;
  --border:          rgba(255,255,255,0.08);
  --border-accent:   rgba(140,196,58,0.25);
  --accent:          #8cc43a;
  --accent-2:        #5a8220;
  --accent-hover:    #9ed44a;
  --text-1:          #f0ede6;
  --text-2:          #8a9070;
  --text-3:          #3d4535;
  --nav-h:           64px;
  --radius:          12px;
  --radius-sm:       8px;
  --transition:      0.2s ease;
  --shadow-sm:       0 2px 8px rgba(0,0,0,0.4);
  --shadow-md:       0 4px 24px rgba(0,0,0,0.5);
  --shadow-lg:       0 8px 48px rgba(0,0,0,0.6);
  --shadow-accent:   0 4px 24px rgba(140,196,58,0.18);
}

/* ── 3. Typography ────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Bebas Neue', 'Inter', sans-serif;
  line-height: 1.1;
  letter-spacing: 0.02em;
}

/* ── 4. Navigation ────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  transition: top 0.2s ease, background var(--transition), border-color var(--transition), box-shadow var(--transition) !important;
  background: rgba(13,16,8,0.72);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.nav.scrolled {
  background: rgba(13,16,8,0.96);
  border-bottom-color: var(--border-accent);
  box-shadow: var(--shadow-md);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  gap: 24px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.6rem;
  letter-spacing: 0.12em;
  color: var(--text-1);
  flex-shrink: 0;
}
.nav-logo img {
  height: 36px;
  width: auto;
}
.nav-logo-text { color: var(--accent); }
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}
.nav-menu li a {
  display: block;
  padding: 6px 14px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-2);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  letter-spacing: 0.03em;
}
.nav-menu li a:hover,
.nav-menu li a.active {
  color: var(--accent);
  background: rgba(140,196,58,0.08);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.nav-cart-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  border: 1px solid var(--border);
  background: var(--surface);
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}
.nav-cart-btn:hover { color: var(--accent); border-color: var(--border-accent); background: var(--surface-2); }
.nav-account-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  border: 1px solid var(--border);
  background: var(--surface);
  text-decoration: none;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}
.nav-account-btn:hover { color: var(--accent); border-color: var(--border-accent); background: var(--surface-2); }
.cart-badge {
  position: absolute;
  top: -6px; right: -6px;
  min-width: 18px; height: 18px;
  background: var(--accent);
  color: var(--bg);
  font-size: 0.65rem;
  font-weight: 700;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  opacity: 0;
  transform: scale(0.6);
  transition: opacity var(--transition), transform var(--transition);
}
.cart-badge.visible { opacity: 1; transform: scale(1); }
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px; height: 40px;
  gap: 5px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
}
.nav-hamburger span {
  display: block;
  width: 18px; height: 2px;
  background: var(--text-2);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}

/* ── 5. Container ─────────────────────────────────────────── */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

/* ── 6. Sections ──────────────────────────────────────────── */
.section {
  padding: 80px 0;
}
.section-header {
  text-align: center;
  margin-bottom: 48px;
}
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
  padding: 4px 12px;
  border: 1px solid var(--border-accent);
  border-radius: 999px;
  background: rgba(140,196,58,0.06);
}
.section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--text-1);
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}
.section-sub {
  font-size: 1rem;
  color: var(--text-2);
  max-width: 520px;
  margin: 0 auto;
}

/* ── 7. Buttons ───────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
  line-height: 1.4;
}
.btn-primary {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  box-shadow: var(--shadow-accent);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); }
.btn-outline {
  background: transparent;
  color: var(--accent);
  border-color: var(--border-accent);
}
.btn-outline:hover {
  background: rgba(140,196,58,0.08);
  border-color: var(--accent);
}
.btn-ghost {
  background: transparent;
  color: var(--text-2);
  border-color: var(--border);
}
.btn-ghost:hover {
  color: var(--text-1);
  background: var(--surface-2);
  border-color: rgba(255,255,255,0.16);
}
.btn-lg { padding: 13px 28px; font-size: 0.95rem; border-radius: var(--radius); }
.btn-sm { padding: 7px 14px; font-size: 0.8rem; }
.btn-icon { padding: 10px; width: 40px; height: 40px; }
.btn-whatsapp {
  background: #25D366;
  color: #fff;
  border-color: #25D366;
}
.btn-whatsapp:hover {
  background: #20ba58;
  border-color: #20ba58;
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(37,211,102,0.3);
}
.btn-hepsi {
  background: #ff6000;
  color: #fff;
  border-color: #ff6000;
}
.btn-hepsi:hover {
  background: #e55500;
  border-color: #e55500;
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(255,96,0,0.3);
}
.btn:disabled, .btn[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

/* ── 8. Product Grid & Cards ──────────────────────────────── */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}
.product-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
  animation: fadeIn 0.6s ease both;
}
.product-card:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.product-card-link { display: flex; flex-direction: column; flex: 1; text-decoration: none; color: inherit; }
.product-card-img {
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 24px;
}
.product-card-img svg, .product-card-img img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.35s ease;
}
.product-card:hover .product-card-img svg,
.product-card:hover .product-card-img img { transform: scale(1.05); }
.product-badge {
  position: absolute;
  top: 12px; left: 12px;
  padding: 3px 10px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 999px;
  background: var(--accent);
  color: var(--bg);
  z-index: 1;
}
.product-badge.badge-new { background: #3a9ed4; color: #fff; }
.product-badge.badge-sale { background: #d44a3a; color: #fff; }
.product-badge.badge-set { background: #9a3ad4; color: #fff; }
.product-card-body {
  padding: 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.product-sku {
  font-size: 0.7rem;
  color: var(--text-3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.product-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-1);
  line-height: 1.35;
}
.product-desc-short {
  font-size: 0.8rem;
  color: var(--text-2);
  line-height: 1.45;
  flex: 1;
}
.product-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}
.product-price {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.5rem;
  color: var(--accent);
  letter-spacing: 0.04em;
  line-height: 1;
}
.product-price-old {
  font-size: 0.8rem;
  color: var(--text-3);
  text-decoration: line-through;
  margin-left: 4px;
}
.product-colors {
  display: flex;
  gap: 4px;
  align-items: center;
}
.color-dot {
  width: 14px; height: 14px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.18);
  flex-shrink: 0;
}

/* ── 9. Hero Section ──────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--nav-h);
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg .ground {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 80px;
  background: linear-gradient(to top, var(--bg), transparent);
}
.stars-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.star {
  position: absolute;
  border-radius: 50%;
  background: #fff;
  animation: twinkle var(--duration, 3s) var(--delay, 0s) ease-in-out infinite alternate;
}
@keyframes twinkle {
  from { opacity: var(--min-op, 0.1); transform: scale(1); }
  to   { opacity: var(--max-op, 0.8); transform: scale(1.3); }
}
.mountains-svg {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  width: 100%;
  z-index: 1;
}
.trees-svg {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  width: 100%;
  z-index: 2;
}
.hero .container { position: relative; z-index: 3; }
.hero-content {
  max-width: 700px;
  padding: 80px 0 160px;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.hero-eyebrow .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 0 0 rgba(140,196,58,0.5); }
  50% { opacity: 0.8; transform: scale(1.15); box-shadow: 0 0 0 6px rgba(140,196,58,0); }
}
.hero-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(4rem, 9vw, 8rem);
  line-height: 0.95;
  letter-spacing: 0.03em;
  color: var(--text-1);
  margin-bottom: 16px;
}
.hero-title .accent { color: var(--accent); }
.hero-sub {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(1rem, 2vw, 1.4rem);
  letter-spacing: 0.3em;
  color: var(--text-2);
  margin-bottom: 20px;
  text-transform: uppercase;
}
.hero-desc {
  font-size: 1rem;
  color: var(--text-2);
  max-width: 480px;
  line-height: 1.7;
  margin-bottom: 36px;
}
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}
.stat-item { display: flex; flex-direction: column; gap: 2px; }
.stat-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2rem;
  color: var(--accent);
  letter-spacing: 0.04em;
  line-height: 1;
}
.stat-label {
  font-size: 0.75rem;
  color: var(--text-2);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ── 10. Category Cards ───────────────────────────────────── */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 200px));
  gap: 16px;
  justify-content: center;
}
.category-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition), transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
  color: inherit;
}
.category-card:hover {
  border-color: var(--border-accent);
  background: var(--surface-2);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}
.category-icon {
  width: 48px; height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(140,196,58,0.08);
  border-radius: var(--radius-sm);
  color: var(--accent);
  border: 1px solid var(--border-accent);
}
.category-name {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text-1);
}
.category-count {
  font-size: 0.75rem;
  color: var(--text-2);
}

/* ── 11. Feature Cards ────────────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 280px));
  gap: 20px;
  justify-content: center;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: border-color var(--transition), transform var(--transition);
}
.feature-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-2px);
}
.feature-icon {
  width: 48px; height: 48px;
  background: rgba(140,196,58,0.08);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 16px;
}
.feature-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-1);
  margin-bottom: 8px;
}
.feature-desc {
  font-size: 0.85rem;
  color: var(--text-2);
  line-height: 1.55;
}

/* ── 12. Footer ───────────────────────────────────────────── */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}
.footer-brand { display: flex; flex-direction: column; gap: 16px; }
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.5rem;
  letter-spacing: 0.12em;
}
.footer-logo img { height: 32px; width: auto; }
.footer-tagline { font-size: 0.875rem; color: var(--text-2); line-height: 1.6; max-width: 260px; }
.footer-heading {
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-1);
  margin-bottom: 16px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 0.875rem;
  color: var(--text-2);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-copy { font-size: 0.8rem; color: var(--text-3); }
.social-links { display: flex; gap: 8px; }
.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  color: var(--text-2);
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}
.social-link:hover { color: var(--accent); border-color: var(--border-accent); background: var(--surface-2); }

/* ── 13. Product Detail ───────────────────────────────────── */
.product-detail { padding: 32px 0 80px; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-3);
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--text-2); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb-sep { color: var(--text-3); }
.breadcrumb-current { color: var(--text-2); }
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.product-gallery { position: sticky; top: calc(var(--nav-h) + 16px); }
.gallery-main {
  aspect-ratio: 1 / 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
  overflow: hidden;
  margin-bottom: 12px;
}
.gallery-main img, .gallery-main svg {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.gallery-thumbs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.gallery-thumb {
  width: 64px; height: 64px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  cursor: pointer;
  overflow: hidden;
  transition: border-color var(--transition);
}
.gallery-thumb.active, .gallery-thumb:hover { border-color: var(--accent); }
.product-info { display: flex; flex-direction: column; gap: 0; }
.product-info-badge {
  display: inline-block;
  padding: 3px 10px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 999px;
  background: var(--accent);
  color: var(--bg);
  margin-bottom: 12px;
  width: fit-content;
}
.product-info-sku {
  font-size: 0.75rem;
  color: var(--text-3);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.product-info-name {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: var(--text-1);
  letter-spacing: 0.03em;
  line-height: 1.05;
  margin-bottom: 8px;
}
.product-info-tagline {
  font-size: 0.95rem;
  color: var(--text-2);
  margin-bottom: 20px;
  font-style: italic;
}
.product-info-price {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.price-current {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.8rem;
  color: var(--accent);
  letter-spacing: 0.04em;
  line-height: 1;
}
.price-old {
  font-size: 1.1rem;
  color: var(--text-3);
  text-decoration: line-through;
}
.price-vat {
  font-size: 0.75rem;
  color: var(--text-3);
  align-self: flex-end;
  padding-bottom: 4px;
}
.product-divider {
  height: 1px;
  background: var(--border);
  margin: 20px 0;
}

/* ── 14. Product Options ──────────────────────────────────── */
.option-group { margin-bottom: 20px; }
.option-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-2);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.option-label span { color: var(--text-1); font-weight: 400; text-transform: none; letter-spacing: 0; }
.color-options { display: flex; gap: 8px; flex-wrap: wrap; }
.color-swatch {
  width: 32px; height: 32px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  position: relative;
}
.color-swatch:hover { transform: scale(1.1); }
.color-swatch.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px var(--accent);
}
.color-swatch[data-border="true"] { box-shadow: inset 0 0 0 1px rgba(255,255,255,0.2); }
.size-options { display: flex; gap: 8px; flex-wrap: wrap; }
.size-btn {
  min-width: 44px;
  padding: 7px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-2);
  background: var(--surface);
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
}
.size-btn:hover { border-color: var(--border-accent); color: var(--accent); }
.size-btn.active { border-color: var(--accent); color: var(--accent); background: rgba(140,196,58,0.08); }
.qty-selector {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.qty-btn {
  width: 36px; height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-2);
  color: var(--text-2);
  font-size: 1.1rem;
  cursor: pointer;
  transition: color var(--transition), background var(--transition);
  border: none;
}
.qty-btn:hover { color: var(--accent); background: var(--surface-3); }
.qty-input {
  width: 48px;
  text-align: center;
  border: none;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-1);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0 4px;
  height: 36px;
  -moz-appearance: textfield;
}
.qty-input::-webkit-inner-spin-button,
.qty-input::-webkit-outer-spin-button { -webkit-appearance: none; }

/* ── 15. Buy Actions ──────────────────────────────────────── */
.buy-actions { display: flex; flex-direction: column; gap: 10px; margin: 24px 0; }
.buy-actions-row { display: flex; gap: 10px; flex-wrap: wrap; }
.buy-actions-row .btn { flex: 1; min-width: 120px; }
.payment-badges {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
  flex-wrap: wrap;
}
.payment-badge-label {
  font-size: 0.75rem;
  color: var(--text-3);
  flex-shrink: 0;
}
.payment-icon {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 0.75rem;
  color: var(--text-2);
}

/* ── 16. Delivery Info ────────────────────────────────────── */
.delivery-info {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  background: var(--surface-2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  margin-top: 4px;
}
.delivery-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-2);
}
.delivery-item svg { color: var(--accent); flex-shrink: 0; margin-top: 2px; }
.delivery-item strong { color: var(--text-1); display: block; font-size: 0.8rem; }

/* ── 17. Tabs ─────────────────────────────────────────────── */
.tabs { margin-top: 40px; }
.tab-nav {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 28px;
  overflow-x: auto;
  scrollbar-width: none;
}
.tab-nav::-webkit-scrollbar { display: none; }
.tab-btn {
  padding: 10px 20px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-2);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--transition), border-color var(--transition);
  background: none;
  border-top: none; border-left: none; border-right: none;
  margin-bottom: -1px;
}
.tab-btn:hover { color: var(--text-1); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── 18. Spec Table ───────────────────────────────────────── */
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table tr { border-bottom: 1px solid var(--border); }
.spec-table tr:last-child { border-bottom: none; }
.spec-table td {
  padding: 10px 0;
  font-size: 0.875rem;
  vertical-align: top;
}
.spec-table td:first-child {
  color: var(--text-2);
  width: 40%;
  padding-right: 16px;
  font-weight: 500;
}
.spec-table td:last-child { color: var(--text-1); }

/* ── 19. Accordion ────────────────────────────────────────── */
.accordion { display: flex; flex-direction: column; gap: 8px; }
.accordion-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.accordion-item.open { border-color: var(--border-accent); }
.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-1);
  transition: background var(--transition);
  user-select: none;
}
.accordion-header:hover { background: var(--surface-2); }
.accordion-icon {
  color: var(--text-2);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}
.accordion-item.open .accordion-icon { transform: rotate(180deg); color: var(--accent); }
.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.accordion-body-inner {
  padding: 0 16px 16px;
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.6;
}

/* ── 20. Filter Bar ───────────────────────────────────────── */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  flex-wrap: wrap;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.filter-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-2);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  flex-shrink: 0;
}
.filter-chip {
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-2);
  background: var(--surface);
  cursor: pointer;
  transition: all var(--transition);
}
.filter-chip:hover { border-color: var(--border-accent); color: var(--text-1); }
.filter-chip.active { border-color: var(--accent); color: var(--accent); background: rgba(140,196,58,0.08); }
.sort-select {
  margin-left: auto;
  padding: 6px 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-2);
  font-size: 0.8rem;
  cursor: pointer;
  transition: border-color var(--transition);
}
.sort-select:focus { outline: none; border-color: var(--border-accent); }
.sort-select option { background: var(--surface); }

/* ── 21. Toast Notifications ──────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}
.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--text-1);
  box-shadow: var(--shadow-lg);
  pointer-events: auto;
  animation: slideIn 0.3s ease forwards;
  max-width: 340px;
  min-width: 220px;
}
.toast.success { border-color: rgba(140,196,58,0.4); }
.toast.error { border-color: rgba(212,74,58,0.4); }
.toast.info { border-color: rgba(58,158,212,0.4); }
.toast.out { animation: slideOut 0.3s ease forwards; }
.toast-icon { flex-shrink: 0; }
.toast.success .toast-icon { color: var(--accent); }
.toast.error .toast-icon { color: #d44a3a; }
.toast.info .toast-icon { color: #3a9ed4; }
@keyframes slideIn {
  from { opacity: 0; transform: translateX(120%) scale(0.9); }
  to   { opacity: 1; transform: translateX(0) scale(1); }
}
@keyframes slideOut {
  from { opacity: 1; transform: translateX(0) scale(1); }
  to   { opacity: 0; transform: translateX(120%) scale(0.9); }
}

/* ── 22. Cart Sidebar ─────────────────────────────────────── */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  z-index: 1100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  backdrop-filter: blur(4px);
}
.cart-overlay.open { opacity: 1; pointer-events: auto; }
.cart-sidebar {
  position: fixed;
  top: 0; right: 0;
  width: 380px;
  max-width: 100vw;
  height: 100vh;
  background: var(--surface);
  border-left: 1px solid var(--border);
  z-index: 1200;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  box-shadow: var(--shadow-lg);
}
.cart-sidebar.open { transform: translateX(0); }
.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.cart-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.4rem;
  letter-spacing: 0.06em;
  color: var(--text-1);
}
.cart-close {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: color var(--transition), background var(--transition);
}
.cart-close:hover { color: var(--text-1); background: var(--surface-2); }
.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.cart-items::-webkit-scrollbar { width: 4px; }
.cart-items::-webkit-scrollbar-track { background: transparent; }
.cart-items::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
.cart-item {
  display: flex;
  gap: 12px;
  padding: 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.cart-item-img {
  width: 56px; height: 56px;
  flex-shrink: 0;
  background: var(--surface-3);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.cart-item-img svg { width: 40px; height: 40px; }
.cart-item-info { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.cart-item-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-1);
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cart-item-variant { font-size: 0.72rem; color: var(--text-3); }
.cart-item-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 4px; }
.cart-item-price { font-size: 0.875rem; font-weight: 600; color: var(--accent); }
.cart-item-remove {
  width: 24px; height: 24px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-3);
  border-radius: 4px;
  cursor: pointer;
  transition: color var(--transition), background var(--transition);
  flex-shrink: 0;
}
.cart-item-remove:hover { color: #d44a3a; background: rgba(212,74,58,0.1); }
.cart-footer {
  padding: 16px 20px 24px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.cart-total-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
}
.cart-total-label { font-size: 0.875rem; color: var(--text-2); }
.cart-total-amount { font-family: 'Bebas Neue', sans-serif; font-size: 1.6rem; color: var(--accent); letter-spacing: 0.04em; }
.cart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 48px 20px;
  color: var(--text-2);
  text-align: center;
  flex: 1;
}
.cart-empty-icon { color: var(--text-3); margin-bottom: 4px; }
.cart-empty p { font-size: 0.875rem; color: var(--text-2); }
.cart-empty small { font-size: 0.775rem; color: var(--text-3); }

/* ── 23. Page Header ──────────────────────────────────────── */
.page-header {
  padding: calc(var(--nav-h) + 48px) 0 40px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;
  background: linear-gradient(180deg, var(--surface) 0%, transparent 100%);
}
.page-header-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  color: var(--text-1);
  letter-spacing: 0.06em;
  line-height: 1;
  margin-bottom: 8px;
}
.page-header-sub { font-size: 1rem; color: var(--text-2); }

/* ── 24. Mobile Menu ──────────────────────────────────────── */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--surface);
  z-index: 1300;
  display: flex;
  flex-direction: column;
  padding: 20px 24px 40px;
  transform: translateX(-100%);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  overflow-y: auto;
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu-close {
  align-self: flex-end;
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  color: var(--text-2);
  font-size: 1.4rem;
  cursor: pointer;
  margin-bottom: 32px;
  background: none;
  transition: color var(--transition);
}
.mobile-menu-close:hover { color: var(--text-1); }
.mobile-nav-links { display: flex; flex-direction: column; gap: 4px; }
.mobile-nav-links li a {
  display: block;
  padding: 14px 16px;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-2);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  letter-spacing: 0.03em;
}
.mobile-nav-links li a:hover,
.mobile-nav-links li a.active {
  color: var(--accent);
  background: rgba(140,196,58,0.08);
}

/* ── 25. Animate Classes ──────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.animate-up {
  opacity: 0;
  animation: fadeUp 0.8s ease both;
}
[data-delay="1"] { animation-delay: 0.12s; }
[data-delay="2"] { animation-delay: 0.24s; }
[data-delay="3"] { animation-delay: 0.36s; }
[data-delay="4"] { animation-delay: 0.52s; }
[data-delay="5"] { animation-delay: 0.68s; }

/* Product cards fade in when rendered */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── 26. Related section ──────────────────────────────────── */
.related-section { padding: 60px 0; border-top: 1px solid var(--border); }

/* ── 27. Newsletter ───────────────────────────────────────── */
.newsletter-card {
  background: var(--surface);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
}
.newsletter-title { font-family: 'Bebas Neue', sans-serif; font-size: 1.8rem; color: var(--text-1); margin-bottom: 10px; letter-spacing: 0.06em; }
.newsletter-sub { font-size: 0.9rem; color: var(--text-2); margin-bottom: 24px; }
.newsletter-form { display: flex; gap: 8px; max-width: 420px; margin: 0 auto; }
.newsletter-input {
  flex: 1;
  padding: 11px 16px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-1);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition);
}
.newsletter-input:focus { border-color: var(--border-accent); }
.newsletter-input::placeholder { color: var(--text-3); }

/* ── 28. Utility ──────────────────────────────────────────── */
.text-accent { color: var(--accent); }
.text-muted { color: var(--text-2); }
.text-center { text-align: center; }
.mt-auto { margin-top: auto; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-40 { margin-bottom: 40px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.features-list { display: flex; flex-direction: column; gap: 8px; }
.features-list li { display: flex; align-items: flex-start; gap: 8px; font-size: 0.875rem; color: var(--text-2); }
.features-list li::before { content: ''; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); margin-top: 7px; flex-shrink: 0; }
.divider { height: 1px; background: var(--border); margin: 32px 0; }

/* ── 29. Responsive: 1024px ───────────────────────────────── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; gap: 28px; }
  .product-detail-grid { gap: 32px; }
}

/* ── 30. Responsive: 768px ────────────────────────────────── */
@media (max-width: 768px) {
  .nav-menu { display: none; }
  .nav-hamburger { display: flex; }
  .product-detail-grid { grid-template-columns: 1fr; }
  .product-gallery { position: static; }
  .hero-content { padding: 56px 0 100px; }
  .hero-actions { gap: 10px; }
  .hero-stats { gap: 20px; }
  .section { padding: 56px 0; }
  .section-header { margin-bottom: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 12px; }
  .product-info-name { font-size: 2rem; }
  .tab-btn { padding: 10px 14px; font-size: 0.825rem; }
  .filter-bar { gap: 8px; }
  .page-header { padding: calc(var(--nav-h) + 36px) 0 32px; }
}

/* ── 31. Responsive: 480px ────────────────────────────────── */
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .product-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .product-card-img { padding: 16px; }
  .product-card-body { padding: 12px; }
  .product-footer { padding: 10px 12px; }
  .product-price { font-size: 1.25rem; }
  .hero-title { font-size: 3.2rem; }
  .hero-content { padding: 40px 0 72px; }
  .hero-stats { gap: 16px; flex-wrap: wrap; }
  .stat-num { font-size: 1.7rem; }
  .section { padding: 40px 0; }
  .section-header { margin-bottom: 24px; }
  .section-sub { font-size: 0.9rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .cart-sidebar { width: 100vw; }
  .newsletter-form { flex-direction: column; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .buy-actions-row { flex-direction: column; }
  .buy-actions-row .btn { width: 100%; }
  .filter-bar { padding: 12px 0; gap: 6px; }
  .sort-select { width: 100%; margin-left: 0; margin-top: 4px; }
  .page-header { padding: calc(var(--nav-h) + 24px) 0 24px; }
  .page-header-title { font-size: 2.2rem; }
  .payment-badges { flex-direction: column; align-items: flex-start; gap: 8px; }
  .gallery-thumbs { gap: 6px; }
  .gallery-thumb { width: 52px; height: 52px; }
}

/* ════════════════════════════════════════════════════════════
   ERLIK — Additional styles (appended)
   ═══════════════════════════════════════════════════════════ */

/* ── Ticker ─────────────────────────────────────────────── */
.site-ticker {
  width: 100%;
  overflow: hidden;
  padding: 8px 0;
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1001;
}
.ticker-inner {
  display: flex;
  white-space: nowrap;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
}
.ticker-text {
  display: inline-block;
  padding-right: 60px;
  animation: tickerScroll 30s linear infinite;
}
@keyframes tickerScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
/* Ticker active: push nav + content down */
body.has-ticker .nav { top: 36px; }
body.has-ticker .hero { padding-top: calc(var(--nav-h) + 36px + 80px); }
body.has-ticker .page-header { padding-top: calc(var(--nav-h) + 36px + 48px); }
body.has-ticker .panel-topnav { top: 36px; }


/* ── Category card button ──────────────────────────────── */
.category-card .btn { margin-top: 0.5rem; width: 100%; }

/* ── Stock badge ───────────────────────────────────────── */
.out-of-stock-overlay {
  position: absolute;
  inset: 0;
  background: rgba(13,16,8,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  border-radius: inherit;
}
.out-of-stock-badge {
  background: #555;
  color: #ccc;
  font-size: 11px;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 999px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ── No products message ───────────────────────────────── */
.no-products-msg {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-2);
  font-size: 1rem;
}

/* ── Hero stat classes ─────────────────────────────────── */
.hero-stat { display: flex; flex-direction: column; gap: 2px; }
.hero-stat-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2rem;
  color: var(--text-1);
  letter-spacing: 0.05em;
}
.hero-stat-label {
  font-size: 11px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ── Toast animation ───────────────────────────────────── */
@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0);   opacity: 1; }
}
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}
.toast { pointer-events: auto; }

/* ── 32. Responsive: 360px (very small phones) ─────────── */
@media (max-width: 360px) {
  .hero-title { font-size: 2.8rem; }
  .product-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .nav-inner { padding: 0 14px; gap: 10px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
}

/* ── Sort select ───────────────────────────────────────── */
.sort-select {
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  color: var(--text-1);
  font-size: 13px;
  cursor: pointer;
  outline: none;
}
.sort-select:focus { border-color: var(--accent); }

/* ── Product card link reset ───────────────────────────── */
.product-card-link { color: inherit; }
.product-card-link:hover { color: inherit; }