/* ============================================
   RallyPress Store Styles
   Design tokens from landing page
   ============================================ */

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

:root {
  --bg: #0a0a0a;
  --text: #f5f0e8;
  --accent: #ff3d3d;
  --accent2: #ffcc00;
  --muted: #6b6b6b;
  --card-bg: #141414;
  --border: #222;
  --radius: 12px;
}

body {
  font-family: 'Space Grotesk', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

a {
  color: inherit;
  text-decoration: none;
}

.grain {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 100;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* ============================================
   Navigation
   ============================================ */

nav {
  padding: 24px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(12px);
  z-index: 50;
}

.logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  color: var(--text);
}

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

.nav-links {
  display: flex;
  gap: 8px;
}

.nav-link {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: all 0.25s ease;
  font-weight: 500;
}

.nav-link:hover {
  color: var(--text);
  border-color: var(--border);
}

.nav-link.active {
  color: var(--accent);
  border-color: var(--accent);
}

/* ============================================
   Shop Header
   ============================================ */

.shop-header {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 48px 40px;
}

.shop-header-content {
  margin-bottom: 40px;
}

.shop-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 16px;
}

.shop-subtitle {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 500px;
  font-weight: 300;
}

.shop-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 24px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  font-size: 0.85rem;
  font-family: 'Space Grotesk', sans-serif;
  cursor: pointer;
  transition: all 0.25s ease;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}

.filter-btn:hover {
  border-color: var(--text);
  color: var(--text);
}

.filter-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(255, 61, 61, 0.08);
}

/* ============================================
   Product Grid
   ============================================ */

.product-grid-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px 80px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.product-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.3s ease;
  display: block;
}

.product-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(255, 61, 61, 0.08);
}

.product-image {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 32px;
}

.product-image-text {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.6rem;
  color: white;
  text-align: center;
  line-height: 1.15;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
  letter-spacing: -0.01em;
  max-width: 90%;
}

.product-type-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  color: white;
  font-size: 0.7rem;
  padding: 4px 10px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}

.product-info {
  padding: 20px;
}

.product-name {
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.product-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.product-price {
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--accent2);
}

.product-cta {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 500;
  opacity: 0;
  transform: translateX(-8px);
  transition: all 0.25s ease;
}

.product-card:hover .product-cta {
  opacity: 1;
  transform: translateX(0);
}

.empty-state {
  text-align: center;
  color: var(--muted);
  padding: 80px 0;
  font-size: 1.1rem;
}

/* ============================================
   Shop Promo
   ============================================ */

.shop-promo {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 48px;
  text-align: center;
  border-top: 1px solid var(--border);
}

.promo-content h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

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

.promo-content p {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
  font-weight: 300;
  line-height: 1.7;
}

/* ============================================
   Product Detail Page
   ============================================ */

.product-detail {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 48px;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.product-detail-image {
  aspect-ratio: 1;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
  position: sticky;
  top: 100px;
}

.product-detail-image-text {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 3.5rem);
  color: white;
  text-align: center;
  line-height: 1.1;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.4);
  letter-spacing: -0.02em;
}

.product-detail-info {
  padding-top: 20px;
}

.product-detail-type {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 12px;
  font-weight: 600;
}

.product-detail-name {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 20px;
}

.product-detail-price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent2);
  margin-bottom: 20px;
  font-family: 'Syne', sans-serif;
}

.product-detail-desc {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 32px;
  font-weight: 300;
}

/* Size Selector */
.size-selector {
  margin-bottom: 32px;
}

.size-label {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--muted);
  margin-bottom: 12px;
  font-weight: 500;
}

.size-options {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.size-btn {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  font-size: 0.85rem;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.size-btn:hover {
  border-color: var(--text);
}

.size-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(255, 61, 61, 0.08);
}

/* Buy Button */
.btn-buy {
  display: block;
  width: 100%;
  padding: 18px 32px;
  background: var(--accent);
  color: white;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  text-align: center;
  transition: all 0.25s ease;
  letter-spacing: -0.01em;
  margin-bottom: 32px;
}

.btn-buy:hover {
  background: #e63535;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 61, 61, 0.3);
}

/* Product Details List */
.product-details-list {
  margin-bottom: 24px;
  padding: 24px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.detail-item {
  padding: 8px 0;
  font-size: 0.9rem;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
}

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

.shipping-note {
  font-size: 0.85rem;
  color: var(--muted);
  text-align: center;
  padding: 16px;
  border: 1px dashed var(--border);
  border-radius: 8px;
}

/* Related Products */
.related-products {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 48px 80px;
  border-top: 1px solid var(--border);
}

.related-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 32px;
  letter-spacing: -0.02em;
}

/* ============================================
   Success Page
   ============================================ */

.success-page {
  max-width: 600px;
  margin: 0 auto;
  padding: 100px 48px;
  text-align: center;
}

.success-icon {
  font-size: 4rem;
  margin-bottom: 24px;
}

.success-page h1 {
  font-family: 'Syne', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.success-page > p {
  color: var(--muted);
  font-size: 1.1rem;
  margin-bottom: 32px;
  line-height: 1.7;
  font-weight: 300;
}

.success-details {
  text-align: left;
  padding: 24px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 32px;
}

.success-details .detail-item {
  padding: 10px 0;
  font-size: 0.9rem;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
}

.success-details .detail-item:last-child {
  border-bottom: none;
}

/* Shared Button */
.btn-primary {
  display: inline-block;
  padding: 14px 32px;
  background: var(--accent);
  color: white;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.25s ease;
  letter-spacing: -0.01em;
}

.btn-primary:hover {
  background: #e63535;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 61, 61, 0.3);
}

/* Error page */
.error-page {
  max-width: 600px;
  margin: 0 auto;
  padding: 100px 48px;
  text-align: center;
}

.error-page h1 {
  font-family: 'Syne', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.error-page p {
  color: var(--muted);
  margin-bottom: 32px;
}

/* ============================================
   Footer
   ============================================ */

footer {
  border-top: 1px solid var(--border);
  padding: 40px 48px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-left {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
}

.footer-center {
  display: flex;
  gap: 24px;
}

.footer-center a {
  font-size: 0.85rem;
  color: var(--muted);
  transition: color 0.2s ease;
}

.footer-center a:hover {
  color: var(--text);
}

.footer-right {
  font-size: 0.8rem;
  color: var(--muted);
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 768px) {
  nav {
    padding: 16px 24px;
  }

  .nav-links {
    gap: 4px;
  }

  .nav-link {
    padding: 6px 12px;
    font-size: 0.75rem;
  }

  .shop-header {
    padding: 60px 24px 32px;
  }

  .shop-title {
    font-size: 2.5rem;
  }

  .product-grid-section {
    padding: 0 24px 60px;
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .product-image-text {
    font-size: 1.1rem;
  }

  .product-info {
    padding: 14px;
  }

  .product-name {
    font-size: 0.85rem;
  }

  .product-price {
    font-size: 0.95rem;
  }

  .product-cta {
    display: none;
  }

  .product-detail {
    padding: 40px 24px;
  }

  .product-detail-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .product-detail-image {
    position: static;
  }

  .shop-promo {
    padding: 60px 24px;
  }

  .related-products {
    padding: 40px 24px 60px;
  }

  .success-page {
    padding: 60px 24px;
  }

  footer {
    padding: 24px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .footer-center {
    gap: 16px;
  }
}

@media (max-width: 480px) {
  .product-grid {
    grid-template-columns: 1fr;
  }

  .shop-filters {
    gap: 6px;
  }

  .filter-btn {
    padding: 8px 16px;
    font-size: 0.75rem;
  }
}