/* ============================================
   THREADCO — Shopify-style Demo Store CSS
   ============================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black: #1a1a1a;
  --white: #ffffff;
  --gray-100: #f7f7f7;
  --gray-200: #ebebeb;
  --gray-400: #b0b0b0;
  --gray-600: #6b6b6b;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --red: #dc2626;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius: 4px;
  --shadow: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
  --transition: 0.2s ease;
}

html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--black); background: var(--white); line-height: 1.6; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---- ANNOUNCEMENT BAR ---- */
.announcement-bar {
  background: var(--black);
  color: var(--white);
  text-align: center;
  padding: 10px 16px;
  font-size: 13px;
  letter-spacing: 0.04em;
}
.announcement-bar a { color: var(--white); text-decoration: underline; }

/* ---- HEADER ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
}
.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--black);
}
.logo span { color: var(--accent); }

.main-nav { display: flex; gap: 28px; }
.main-nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-600);
  transition: color var(--transition);
}
.main-nav a:hover, .main-nav a.active { color: var(--black); }

.header-actions { display: flex; align-items: center; gap: 16px; }
.icon-btn {
  position: relative;
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  transition: background var(--transition);
  color: var(--black);
}
.icon-btn:hover { background: var(--gray-100); }
.icon-btn svg { width: 20px; height: 20px; }

.cart-count {
  position: absolute;
  top: 4px; right: 4px;
  width: 16px; height: 16px;
  background: var(--accent);
  color: var(--white);
  font-size: 10px;
  font-weight: 700;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  display: none;
}
.cart-count.visible { display: flex; }

.mobile-menu-btn { display: none; }

/* ---- HERO ---- */
.hero {
  position: relative;
  background: #0f0f0f;
  color: var(--white);
  overflow: hidden;
  min-height: 88vh;
  display: flex; align-items: center;
}
.hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, #0f0f0f 0%, #1e1e2e 50%, #0f1318 100%);
}
.hero-pattern {
  position: absolute; inset: 0;
  background-image: radial-gradient(circle at 20% 50%, rgba(37,99,235,0.15) 0%, transparent 50%),
                    radial-gradient(circle at 80% 20%, rgba(99,102,241,0.1) 0%, transparent 40%);
}
.hero-inner {
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  padding: 80px 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-content { max-width: 500px; }
.hero-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(37,99,235,0.15);
  border: 1px solid rgba(37,99,235,0.3);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p {
  font-size: 17px;
  color: rgba(255,255,255,0.65);
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 24px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius);
  transition: all var(--transition);
  letter-spacing: 0.01em;
}
.btn-primary {
  background: var(--accent);
  color: var(--white);
}
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(37,99,235,0.4); }
.btn-secondary {
  background: rgba(255,255,255,0.08);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.15);
}
.btn-secondary:hover { background: rgba(255,255,255,0.14); }
.btn-dark {
  background: var(--black);
  color: var(--white);
}
.btn-dark:hover { background: #2a2a2a; }
.btn-outline {
  background: transparent;
  color: var(--black);
  border: 1.5px solid var(--gray-200);
}
.btn-outline:hover { border-color: var(--black); }

.hero-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  max-width: 480px;
  margin-left: auto;
}
.hero-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: transform var(--transition);
}
.hero-card:hover { transform: translateY(-4px); }
.hero-card:first-child { grid-row: span 2; }
.hero-card-img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  background: linear-gradient(160deg, #2a2a3a, #1a1a2a);
  display: flex; align-items: center; justify-content: center;
  font-size: 64px;
}
.hero-card:first-child .hero-card-img { aspect-ratio: 2/3; font-size: 80px; }
.hero-card-meta {
  padding: 10px 12px 12px;
}
.hero-card-meta h4 { font-size: 12px; font-weight: 600; color: var(--white); }
.hero-card-meta span { font-size: 11px; color: rgba(255,255,255,0.45); }

/* ---- TRUST BAR ---- */
.trust-bar {
  background: var(--gray-100);
  border-bottom: 1px solid var(--gray-200);
  padding: 16px 24px;
}
.trust-bar-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-600);
}
.trust-item svg { width: 16px; height: 16px; color: var(--accent); }

/* ---- SECTIONS ---- */
.section { padding: 80px 24px; }
.section-header {
  max-width: 1280px;
  margin: 0 auto 40px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
}
.section-title { font-size: 28px; font-weight: 700; letter-spacing: -0.02em; }
.section-sub { font-size: 15px; color: var(--gray-600); margin-top: 4px; }
.view-all {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  white-space: nowrap;
  transition: color var(--transition);
}
.view-all:hover { color: var(--accent-hover); }

/* ---- PRODUCT GRID ---- */
.product-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.product-card {
  position: relative;
  cursor: pointer;
}
.product-card-img-wrap {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  background: var(--gray-100);
  aspect-ratio: 3/4;
  margin-bottom: 14px;
}
.product-card-img-wrap .product-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  font-size: 72px;
  transition: transform 0.4s ease;
}
.product-card:hover .product-placeholder { transform: scale(1.05); }
.product-card-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.product-card:hover .product-card-img-wrap img { transform: scale(1.05); }
.product-card-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.product-card:hover img { transform: scale(1.05); }

.badge {
  position: absolute;
  top: 12px; left: 12px;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 3px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.badge-new { background: var(--black); color: var(--white); }
.badge-sale { background: var(--red); color: var(--white); }
.badge-hot { background: var(--accent); color: var(--white); }

.product-quick-add {
  position: absolute;
  bottom: 12px; left: 12px; right: 12px;
  opacity: 0;
  transform: translateY(8px);
  transition: all var(--transition);
}
.product-card:hover .product-quick-add {
  opacity: 1;
  transform: translateY(0);
}
.quick-add-btn {
  width: 100%;
  padding: 10px;
  background: var(--white);
  color: var(--black);
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
  transition: background var(--transition);
}
.quick-add-btn:hover { background: var(--black); color: var(--white); }

.wishlist-btn {
  position: absolute;
  top: 12px; right: 12px;
  width: 32px; height: 32px;
  background: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
  box-shadow: var(--shadow);
}
.product-card:hover .wishlist-btn { opacity: 1; }
.wishlist-btn svg { width: 16px; height: 16px; }
.wishlist-btn.active svg { fill: var(--red); stroke: var(--red); }

.product-card-info {}
.product-vendor {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray-400);
  margin-bottom: 4px;
}
.product-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--black);
  margin-bottom: 6px;
  transition: color var(--transition);
}
.product-card:hover .product-title { color: var(--accent); }
.product-rating {
  display: flex; align-items: center; gap: 4px;
  font-size: 12px;
  color: var(--gray-600);
  margin-bottom: 8px;
}
.stars { color: #f59e0b; letter-spacing: 1px; }
.product-price {
  display: flex; align-items: center; gap: 8px;
}
.price { font-size: 16px; font-weight: 700; color: var(--black); }
.price-compare {
  font-size: 13px;
  color: var(--gray-400);
  text-decoration: line-through;
}
.price-sale { color: var(--red); }
.swatches {
  display: flex; gap: 4px;
  margin-top: 8px;
}
.swatch {
  width: 16px; height: 16px;
  border-radius: 50%;
  border: 2px solid var(--white);
  box-shadow: 0 0 0 1px var(--gray-200);
  cursor: pointer;
  transition: box-shadow var(--transition);
}
.swatch:hover, .swatch.active { box-shadow: 0 0 0 2px var(--black); }

/* ---- CATEGORIES ---- */
.categories-section { background: var(--gray-100); }
.categories-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.category-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  display: flex; align-items: flex-end;
}
.category-card .cat-bg {
  position: absolute; inset: 0;
  transition: transform 0.4s ease;
  display: flex; align-items: center; justify-content: center;
  font-size: 100px;
}
.category-card:hover .cat-bg { transform: scale(1.06); }
.category-card .cat-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.65) 0%, rgba(0,0,0,0.0) 60%);
}
.category-card .cat-content {
  position: relative;
  padding: 20px 24px;
  color: var(--white);
}
.cat-content h3 { font-size: 20px; font-weight: 700; }
.cat-content p { font-size: 13px; color: rgba(255,255,255,0.75); margin-top: 2px; }

/* ---- PROMO BANNER ---- */
.promo-section {
  background: var(--black);
  color: var(--white);
  padding: 80px 24px;
}
.promo-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.promo-label {
  font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 16px;
}
.promo-inner h2 {
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 16px;
}
.promo-inner p { font-size: 16px; color: rgba(255,255,255,0.6); margin-bottom: 28px; line-height: 1.7; }
.promo-features { display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.promo-feature { display: flex; align-items: center; gap: 10px; font-size: 14px; color: rgba(255,255,255,0.8); }
.promo-feature svg { width: 18px; height: 18px; color: var(--accent); flex-shrink: 0; }
.promo-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.promo-img-card {
  border-radius: 10px;
  overflow: hidden;
  background: rgba(255,255,255,0.06);
  padding: 32px 20px;
  display: flex; align-items: center; justify-content: center;
  font-size: 56px;
  border: 1px solid rgba(255,255,255,0.08);
  aspect-ratio: 1;
}
.promo-img-card:first-child { grid-column: span 2; aspect-ratio: 2/1; font-size: 80px; background: rgba(37,99,235,0.15); border-color: rgba(37,99,235,0.3); }

/* ---- TESTIMONIALS ---- */
.testimonials-section { background: var(--gray-100); }
.testimonials-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.testimonial-card {
  background: var(--white);
  border-radius: 10px;
  padding: 28px;
  box-shadow: var(--shadow);
}
.t-stars { color: #f59e0b; font-size: 14px; margin-bottom: 14px; }
.t-text { font-size: 15px; line-height: 1.65; color: var(--gray-600); margin-bottom: 20px; }
.t-author { display: flex; align-items: center; gap: 12px; }
.t-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--gray-200);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.t-name { font-size: 14px; font-weight: 600; }
.t-meta { font-size: 12px; color: var(--gray-400); }

/* ---- NEWSLETTER ---- */
.newsletter-section { background: var(--accent); color: var(--white); padding: 64px 24px; text-align: center; }
.newsletter-inner { max-width: 520px; margin: 0 auto; }
.newsletter-section h2 { font-size: 30px; font-weight: 700; margin-bottom: 8px; }
.newsletter-section p { font-size: 15px; color: rgba(255,255,255,0.8); margin-bottom: 28px; }
.newsletter-form { display: flex; gap: 8px; }
.newsletter-form input {
  flex: 1;
  padding: 12px 16px;
  border: none;
  border-radius: var(--radius);
  font-size: 14px;
  outline: none;
}
.newsletter-form button {
  padding: 12px 20px;
  background: var(--black);
  color: var(--white);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  transition: background var(--transition);
}
.newsletter-form button:hover { background: #2a2a2a; }

/* ---- FOOTER ---- */
.site-footer {
  background: var(--black);
  color: var(--white);
  padding: 64px 24px 0;
}
.footer-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .logo { font-size: 20px; margin-bottom: 14px; }
.footer-brand p { font-size: 14px; color: rgba(255,255,255,0.5); line-height: 1.7; max-width: 240px; }
.social-links { display: flex; gap: 10px; margin-top: 20px; }
.social-link {
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  transition: border-color var(--transition);
}
.social-link:hover { border-color: rgba(255,255,255,0.35); }
.footer-col h4 { font-size: 13px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: rgba(255,255,255,0.5); margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: 14px; color: rgba(255,255,255,0.7); transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--white); }
.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: rgba(255,255,255,0.35);
  gap: 16px;
  flex-wrap: wrap;
}
.payment-icons { display: flex; gap: 6px; }
.payment-icon {
  padding: 3px 6px;
  background: rgba(255,255,255,0.08);
  border-radius: 3px;
  font-size: 10px;
  font-weight: 600;
  color: rgba(255,255,255,0.5);
}

/* ---- CART DRAWER ---- */
.cart-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.cart-overlay.open { opacity: 1; pointer-events: all; }
.cart-drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 400px;
  background: var(--white);
  z-index: 201;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  display: flex; flex-direction: column;
}
.cart-drawer.open { transform: translateX(0); }
.cart-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--gray-200);
  display: flex; align-items: center; justify-content: space-between;
}
.cart-header h2 { font-size: 18px; font-weight: 700; }
.cart-close { color: var(--gray-600); transition: color var(--transition); }
.cart-close:hover { color: var(--black); }
.cart-close svg { width: 22px; height: 22px; }
.cart-body { flex: 1; overflow-y: auto; padding: 24px; }
.cart-empty { text-align: center; padding: 60px 0; color: var(--gray-400); }
.cart-empty svg { width: 48px; height: 48px; margin: 0 auto 16px; }
.cart-empty p { font-size: 16px; }
.cart-item {
  display: flex; gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--gray-200);
}
.cart-item:last-child { border-bottom: none; }
.cart-item-img {
  width: 72px; height: 90px;
  border-radius: 6px;
  background: var(--gray-100);
  display: flex; align-items: center; justify-content: center;
  font-size: 28px;
  flex-shrink: 0;
}
.cart-item-info { flex: 1; }
.cart-item-title { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.cart-item-variant { font-size: 12px; color: var(--gray-600); margin-bottom: 10px; }
.cart-item-actions { display: flex; align-items: center; gap: 8px; }
.qty-control { display: flex; align-items: center; border: 1px solid var(--gray-200); border-radius: var(--radius); }
.qty-btn {
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 400;
  color: var(--gray-600);
  transition: color var(--transition);
}
.qty-btn:hover { color: var(--black); }
.qty-val { width: 28px; text-align: center; font-size: 14px; font-weight: 600; }
.cart-item-remove { font-size: 12px; color: var(--gray-400); margin-left: auto; transition: color var(--transition); }
.cart-item-remove:hover { color: var(--red); }
.cart-item-price { font-size: 14px; font-weight: 700; }
.cart-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--gray-200);
}
.cart-subtotal {
  display: flex; justify-content: space-between;
  font-size: 16px; font-weight: 600;
  margin-bottom: 8px;
}
.cart-note { font-size: 12px; color: var(--gray-600); margin-bottom: 16px; }
.cart-checkout {
  display: block; width: 100%;
  padding: 14px;
  background: var(--black);
  color: var(--white);
  font-size: 15px; font-weight: 600;
  text-align: center;
  border-radius: var(--radius);
  transition: background var(--transition);
}
.cart-checkout:hover { background: var(--accent); }
.cart-continue {
  display: block;
  text-align: center;
  font-size: 13px;
  color: var(--gray-600);
  margin-top: 12px;
  transition: color var(--transition);
}
.cart-continue:hover { color: var(--black); }

/* ---- COLLECTION PAGE ---- */
.page-hero {
  background: var(--black);
  color: var(--white);
  padding: 60px 24px;
  text-align: center;
}
.page-hero h1 { font-size: 40px; font-weight: 800; letter-spacing: -0.03em; margin-bottom: 8px; }
.page-hero p { font-size: 16px; color: rgba(255,255,255,0.6); }
.breadcrumb {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  margin-bottom: 16px;
}
.breadcrumb a { color: rgba(255,255,255,0.6); }
.breadcrumb a:hover { color: var(--white); }

.collection-layout {
  max-width: 1280px;
  margin: 0 auto;
  padding: 40px 24px;
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 40px;
  align-items: start;
}
.filters-sidebar { position: sticky; top: 80px; }
.filter-group { margin-bottom: 28px; }
.filter-group h3 { font-size: 13px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 12px; }
.filter-option { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.filter-option input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--accent); cursor: pointer; }
.filter-option label { font-size: 14px; cursor: pointer; }
.filter-option label span { color: var(--gray-400); font-size: 12px; }
.color-filters { display: flex; flex-wrap: wrap; gap: 8px; }
.cf-swatch {
  width: 28px; height: 28px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid var(--white);
  box-shadow: 0 0 0 1px var(--gray-200);
  transition: box-shadow var(--transition);
  position: relative;
}
.cf-swatch:hover, .cf-swatch.active { box-shadow: 0 0 0 2px var(--black); }
.size-filters { display: flex; flex-wrap: wrap; gap: 6px; }
.size-btn {
  padding: 5px 10px;
  border: 1.5px solid var(--gray-200);
  border-radius: 3px;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-600);
  transition: all var(--transition);
}
.size-btn:hover, .size-btn.active { border-color: var(--black); color: var(--black); background: var(--black); color: var(--white); }
.price-range { }
.price-range input[type="range"] { width: 100%; accent-color: var(--accent); }
.price-range-labels { display: flex; justify-content: space-between; font-size: 12px; color: var(--gray-600); margin-top: 4px; }
.filter-divider { height: 1px; background: var(--gray-200); margin-bottom: 28px; }

.collection-main {}
.collection-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
}
.product-count { font-size: 14px; color: var(--gray-600); }
.toolbar-right { display: flex; align-items: center; gap: 12px; }
.sort-select {
  padding: 8px 12px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 14px;
  font-family: var(--font);
  outline: none;
  cursor: pointer;
  background: var(--white);
}
.sort-select:focus { border-color: var(--accent); }
.grid-toggle { display: flex; gap: 4px; }
.grid-toggle button {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius);
  color: var(--gray-400);
  transition: all var(--transition);
}
.grid-toggle button.active, .grid-toggle button:hover { background: var(--gray-100); color: var(--black); }
.grid-toggle svg { width: 18px; height: 18px; }

/* ---- PRODUCT PAGE ---- */
.product-page {
  max-width: 1280px;
  margin: 0 auto;
  padding: 40px 24px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}
.product-gallery { position: sticky; top: 80px; }
.product-main-img {
  border-radius: 12px;
  background: var(--gray-100);
  aspect-ratio: 3/4;
  display: flex; align-items: center; justify-content: center;
  font-size: 160px;
  margin-bottom: 12px;
  overflow: hidden;
}
.product-thumbs { display: flex; gap: 8px; }
.product-thumb {
  width: 72px; height: 72px;
  border-radius: 6px;
  background: var(--gray-100);
  display: flex; align-items: center; justify-content: center;
  font-size: 28px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--transition);
  flex-shrink: 0;
}
.product-thumb.active { border-color: var(--black); }

.product-info {}
.product-info .breadcrumb { color: var(--gray-400); margin-bottom: 12px; }
.product-info .breadcrumb a { color: var(--gray-600); }
.product-info .breadcrumb a:hover { color: var(--black); }
.product-info-vendor { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent); margin-bottom: 8px; }
.product-info h1 { font-size: 32px; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 12px; }
.product-info-rating { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; }
.rating-count { font-size: 13px; color: var(--gray-600); }
.product-info-price { font-size: 26px; font-weight: 700; margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
.product-info-price .compare { font-size: 18px; font-weight: 400; color: var(--gray-400); text-decoration: line-through; }
.product-info-price .save-badge { font-size: 13px; font-weight: 600; background: #fef2f2; color: var(--red); padding: 3px 8px; border-radius: 3px; }
.product-description { font-size: 15px; color: var(--gray-600); line-height: 1.7; margin-bottom: 24px; }
.variant-section { margin-bottom: 20px; }
.variant-label { font-size: 13px; font-weight: 600; margin-bottom: 10px; }
.variant-label span { font-weight: 400; color: var(--gray-600); }
.size-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.size-option {
  padding: 8px 14px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 14px; font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
}
.size-option:hover { border-color: var(--gray-600); }
.size-option.selected { border-color: var(--black); background: var(--black); color: var(--white); }
.size-option.sold-out { color: var(--gray-400); text-decoration: line-through; cursor: not-allowed; }
.color-list { display: flex; flex-wrap: wrap; gap: 8px; }
.color-option {
  width: 32px; height: 32px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid var(--white);
  box-shadow: 0 0 0 1.5px var(--gray-200);
  transition: box-shadow var(--transition);
}
.color-option:hover, .color-option.selected { box-shadow: 0 0 0 2.5px var(--black); }
.qty-row { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.qty-picker { display: flex; align-items: center; border: 1.5px solid var(--gray-200); border-radius: var(--radius); overflow: hidden; }
.qty-picker button { width: 36px; height: 44px; font-size: 18px; font-weight: 300; color: var(--gray-600); transition: background var(--transition); }
.qty-picker button:hover { background: var(--gray-100); }
.qty-picker span { width: 44px; text-align: center; font-size: 16px; font-weight: 600; }
.add-to-cart-btn {
  flex: 1;
  padding: 14px;
  background: var(--black);
  color: var(--white);
  font-size: 15px; font-weight: 600;
  border-radius: var(--radius);
  transition: background var(--transition);
  text-align: center;
  border: none;
  cursor: pointer;
}
.add-to-cart-btn:hover { background: var(--accent); }
.buy-now-btn {
  width: 100%;
  padding: 14px;
  background: var(--accent);
  color: var(--white);
  font-size: 15px; font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  margin-top: 10px;
  transition: background var(--transition);
}
.buy-now-btn:hover { background: var(--accent-hover); }
.product-meta-row {
  display: flex; align-items: center; gap: 16px;
  font-size: 13px; color: var(--gray-600);
  margin-top: 20px; padding-top: 20px;
  border-top: 1px solid var(--gray-200);
  flex-wrap: wrap;
}
.product-meta-row span { display: flex; align-items: center; gap: 4px; }
.product-meta-row svg { width: 14px; height: 14px; }

/* ---- TOAST NOTIFICATION ---- */
.toast {
  position: fixed;
  bottom: 24px; right: 24px;
  background: var(--black);
  color: var(--white);
  padding: 14px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  z-index: 500;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex; align-items: center; gap: 10px;
  max-width: 320px;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast svg { width: 18px; height: 18px; color: #4ade80; flex-shrink: 0; }

/* ---- MOBILE MENU ---- */
.mobile-nav {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: 280px;
  background: var(--white);
  z-index: 201;
  transform: translateX(-100%);
  transition: transform 0.3s ease;
  padding: 24px;
  display: flex; flex-direction: column; gap: 0;
}
.mobile-nav.open { transform: translateX(0); }
.mobile-nav-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 32px; }
.mobile-nav a.mobile-link {
  display: block;
  padding: 14px 0;
  font-size: 18px; font-weight: 600;
  border-bottom: 1px solid var(--gray-200);
  transition: color var(--transition);
}
.mobile-nav a.mobile-link:hover { color: var(--accent); }

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .collection-layout { grid-template-columns: 200px 1fr; gap: 24px; }
  .promo-inner { grid-template-columns: 1fr; gap: 40px; }
  .promo-visual { max-width: 400px; }
}
@media (max-width: 768px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .categories-grid { grid-template-columns: 1fr 1fr; }
  .categories-grid .category-card:last-child { grid-column: 1/-1; }
  .main-nav { display: none; }
  .mobile-menu-btn { display: flex; }
  .cart-drawer { width: 100%; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .newsletter-form { flex-direction: column; }
  .collection-layout { grid-template-columns: 1fr; }
  .filters-sidebar { position: static; display: none; }
  .product-page { grid-template-columns: 1fr; }
  .product-gallery { position: static; }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .section { padding: 48px 16px; }
  .header-inner { padding: 0 16px; }
}