/* ===================================================
   GrocoHub Products – Shared CSS
   Covers: products.html, product.html
   =================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Playfair+Display:wght@700&display=swap');

:root {
  --primary: #6d28d9;
  --primary-light: #7c3aed;
  --accent: #f59e0b;
  --success: #10b981;
  --danger: #ef4444;
  --dark: #0f172a;
  --dark2: #1e293b;
  --dark3: #334155;
  --text: #e2e8f0;
  --text-muted: #94a3b8;
  --border: rgba(255,255,255,0.08);
  --card-bg: #1e293b;
  --card-hover: #263449;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-hover: 0 12px 40px rgba(109,40,217,0.3);
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--dark);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

/* ── NAV ─────────────────────────────────────────── */
.gs-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15,23,42,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
}

.gs-nav-inner {
  max-width: 1320px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 20px;
}

.gs-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.gs-logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, #7c3aed, #f59e0b);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
  color: #fff;
}

.gs-logo-text {
  font-weight: 800;
  font-size: 18px;
  color: #fff;
}

.gs-logo-text span { color: var(--accent); }

.gs-nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.gs-nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  transition: var(--transition);
}

.gs-nav-links a:hover,
.gs-nav-links a.active {
  background: rgba(124,58,237,0.15);
  color: #fff;
}

.gs-nav-search {
  display: flex;
  align-items: center;
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 8px 16px;
  gap: 8px;
  flex: 1;
  max-width: 360px;
  transition: var(--transition);
}

.gs-nav-search:focus-within {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.2);
}

.gs-nav-search input {
  background: none;
  border: none;
  outline: none;
  color: var(--text);
  font-size: 14px;
  width: 100%;
  font-family: 'Inter', sans-serif;
}

.gs-nav-search input::placeholder { color: var(--text-muted); }
.gs-nav-search i { color: var(--text-muted); font-size: 14px; }

.gs-nav-cta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.btn-home {
  text-decoration: none;
  background: var(--dark2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  transition: var(--transition);
}

.btn-home:hover {
  background: var(--dark3);
  color: #fff;
}

/* ── PAGE HERO ───────────────────────────────────── */
.gs-page-hero {
  padding: 56px 24px 48px;
  text-align: center;
  background: radial-gradient(ellipse 60% 60% at 50% 0%, rgba(109,40,217,0.18) 0%, transparent 70%);
  border-bottom: 1px solid var(--border);
}

.gs-page-hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 5vw, 44px);
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
  line-height: 1.2;
}

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

.gs-page-hero p {
  color: var(--text-muted);
  font-size: 16px;
  max-width: 600px;
  margin: 0 auto 24px;
}

.gs-hero-badges {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.gs-hero-badge {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 6px 16px;
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.gs-hero-badge i { color: var(--accent); }

/* ── CATEGORY TABS ───────────────────────────────── */
.gs-tabs-wrap {
  position: sticky;
  top: 64px;
  z-index: 90;
  background: rgba(15,23,42,0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
}

.gs-tabs {
  max-width: 1320px;
  margin: 0 auto;
  display: flex;
  gap: 4px;
  overflow-x: auto;
  padding: 12px 0;
  scrollbar-width: none;
}

.gs-tabs::-webkit-scrollbar { display: none; }

.gs-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 50px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
  font-family: 'Inter', sans-serif;
}

.gs-tab:hover {
  background: var(--dark2);
  color: var(--text);
}

.gs-tab.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.gs-tab .tab-count {
  background: rgba(255,255,255,0.15);
  border-radius: 50px;
  padding: 2px 8px;
  font-size: 11px;
}

/* ── MAIN LAYOUT ─────────────────────────────────── */
.gs-main {
  max-width: 1320px;
  margin: 0 auto;
  padding: 40px 24px;
}

/* ── SECTION HEADER ──────────────────────────────── */
.gs-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.gs-section-title {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
}

.gs-section-title i {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), #a855f7);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  color: #fff;
  flex-shrink: 0;
}

.gs-section-count {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 400;
}

/* ── PRODUCT GRID ────────────────────────────────── */
.gs-product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 60px;
}

/* ── PRODUCT CARD ────────────────────────────────── */
.gs-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
}

.gs-card:hover {
  transform: translateY(-6px);
  border-color: rgba(124,58,237,0.4);
  box-shadow: var(--shadow-hover);
  background: var(--card-hover);
}

.gs-card-image-wrap {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: linear-gradient(135deg, #1e293b, #0f172a);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.gs-card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gs-card:hover .gs-card-image-wrap img {
  transform: scale(1.05);
}

.gs-card-icon-placeholder {
  font-size: 52px;
  opacity: 0.15;
}

.gs-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: linear-gradient(135deg, #7c3aed, #a855f7);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.gs-card-badge.badge-sale {
  background: linear-gradient(135deg, #ef4444, #f97316);
}

.gs-card-badge.badge-ayurvedic {
  background: linear-gradient(135deg, #059669, #10b981);
}

.gs-card-discount {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--accent);
  color: #000;
  font-size: 11px;
  font-weight: 800;
  padding: 4px 9px;
  border-radius: 50px;
}

.gs-card-body {
  padding: 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.gs-card-seller {
  font-size: 11px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 5px;
}

.gs-card-seller i { color: var(--success); font-size: 10px; }

.gs-card-name {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.gs-card-colour {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.colour-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
  border: 1px solid rgba(255,255,255,0.2);
}

.gs-card-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.gs-card-pricing {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}

.gs-price {
  font-size: 20px;
  font-weight: 800;
  color: #fff;
}

.gs-mrp {
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: line-through;
}

.gs-saving {
  font-size: 12px;
  color: var(--success);
  font-weight: 600;
}

.gs-card-trust {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.gs-trust-pill {
  font-size: 10px;
  color: var(--text-muted);
  background: var(--dark3);
  padding: 3px 8px;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.gs-trust-pill i { color: var(--success); font-size: 9px; }

.gs-card-actions {
  display: flex;
  gap: 8px;
  padding: 0 16px 16px;
}

.btn-buy {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, #7c3aed, #a855f7);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 11px 16px;
  border-radius: 10px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: 'Inter', sans-serif;
}

.btn-buy:hover {
  background: linear-gradient(135deg, #6d28d9, #9333ea);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(109,40,217,0.4);
}

.btn-buy i { font-size: 12px; }

.btn-share {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--dark3);
  border: 1px solid var(--border);
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
  font-size: 14px;
  flex-shrink: 0;
}

.btn-share:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.btn-detail {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--dark3);
  border: 1px solid var(--border);
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
  font-size: 14px;
  text-decoration: none;
  flex-shrink: 0;
}

.btn-detail:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #000;
}

/* ── NO RESULTS ──────────────────────────────────── */
.gs-no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 64px 24px;
  color: var(--text-muted);
}

.gs-no-results i {
  font-size: 48px;
  margin-bottom: 16px;
  display: block;
  opacity: 0.4;
}

/* ── PRODUCT DETAIL PAGE ─────────────────────────── */
.gs-detail-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 24px;
}

.gs-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.gs-breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.gs-breadcrumb a:hover { color: var(--text); }
.gs-breadcrumb i { font-size: 10px; }
.gs-breadcrumb span { color: var(--text); }

.gs-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

@media (max-width: 768px) {
  .gs-detail-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* Detail image panel */
.gs-detail-image-panel {
  position: sticky;
  top: 100px;
}

.gs-detail-image-main {
  aspect-ratio: 1;
  border-radius: var(--radius);
  background: var(--dark2);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 100px;
  overflow: hidden;
  margin-bottom: 16px;
}

.gs-detail-image-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gs-detail-image-placeholder {
  opacity: 0.12;
}

.gs-detail-trust-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.gs-detail-trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 11px;
  color: var(--text-muted);
  min-width: 72px;
  text-align: center;
}

.gs-detail-trust-item i {
  font-size: 16px;
  color: var(--success);
}

/* Detail info panel */
.gs-detail-category-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--accent);
  margin-bottom: 12px;
}

.gs-detail-name {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 800;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 16px;
}

.gs-detail-seller {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.gs-detail-seller .verified {
  background: rgba(16,185,129,0.15);
  border: 1px solid rgba(16,185,129,0.3);
  color: var(--success);
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 11px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
}

.gs-detail-price-block {
  margin-bottom: 24px;
}

.gs-detail-price {
  font-size: 38px;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}

.gs-detail-price-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.gs-detail-mrp {
  font-size: 16px;
  color: var(--text-muted);
  text-decoration: line-through;
}

.gs-detail-discount-tag {
  background: linear-gradient(135deg, #ef4444, #f97316);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
}

.gs-detail-saving {
  font-size: 13px;
  color: var(--success);
  font-weight: 600;
}

.gs-detail-highlights {
  margin-bottom: 24px;
}

.gs-detail-highlights h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 12px;
}

.gs-highlight-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.gs-highlight-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text);
}

.gs-highlight-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary-light);
  flex-shrink: 0;
}

/* Colour & size selectors */
.gs-detail-meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.gs-meta-chip {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 16px;
  font-size: 13px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.gs-meta-chip span { color: var(--text-muted); font-size: 11px; }

.gs-detail-cta {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}

.btn-buy-lg {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(135deg, #7c3aed, #a855f7);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  padding: 16px 24px;
  border-radius: 12px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: 'Inter', sans-serif;
}

.btn-buy-lg:hover {
  background: linear-gradient(135deg, #6d28d9, #9333ea);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(109,40,217,0.5);
}

.btn-share-lg {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 20px;
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: 'Inter', sans-serif;
  white-space: nowrap;
}

.btn-share-lg:hover {
  background: var(--dark3);
  border-color: var(--primary-light);
  color: var(--primary-light);
}

/* Payment badges */
.gs-payment-options {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.gs-pay-badge {
  display: flex;
  align-items: center;
  gap: 5px;
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 5px 10px;
  font-size: 11px;
  color: var(--text-muted);
}

.gs-pay-badge i { color: var(--success); }

/* Description section */
.gs-detail-desc-section {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.gs-detail-desc-section h2 {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}

.gs-detail-desc-section p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}

/* Shipping info */
.gs-shipping-box {
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-top: 24px;
}

.gs-shipping-box h3 {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.gs-shipping-box h3 i { color: var(--accent); }

.gs-shipping-box ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.gs-shipping-box ul li {
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.gs-shipping-box ul li::before {
  content: '→';
  color: var(--primary-light);
  flex-shrink: 0;
  margin-top: 1px;
}

/* Related products */
.gs-related-section {
  max-width: 1100px;
  margin: 0 auto 60px;
  padding: 0 24px;
}

.gs-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

/* ── FOOTER ──────────────────────────────────────── */
.gs-footer {
  background: var(--dark2);
  border-top: 1px solid var(--border);
  padding: 40px 24px 24px;
  text-align: center;
}

.gs-footer-inner {
  max-width: 1320px;
  margin: 0 auto;
}

.gs-footer-logo {
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 8px;
}

.gs-footer-logo span { color: var(--accent); }

.gs-footer-tagline {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.gs-footer-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.gs-footer-links a {
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.gs-footer-links a:hover { color: #fff; }

.gs-footer-copy {
  font-size: 12px;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  padding-top: 20px;
  margin-top: 4px;
}

/* ── TOAST ANIMATION ─────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateX(-50%) translateY(20px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ── REVEAL ANIMATION ────────────────────────────── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ──────────────────────────────────── */
@media (max-width: 900px) {
  .gs-nav-links { display: none; }
  .gs-nav-search { max-width: 200px; }
}

@media (max-width: 640px) {
  .gs-nav-search { display: none; }
  .gs-product-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
  .gs-card-image-wrap { height: 150px; }
  .gs-card-actions { flex-direction: column; }
  .btn-share, .btn-detail { width: 100%; border-radius: 8px; height: 38px; }
  .gs-detail-cta { flex-direction: column; }
}