/* ShelfCandy Design System */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=DM+Sans:wght@400;500;600&display=swap');

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

:root {
  --candy-pink: #FF3366;
  --candy-orange: #FF6B35;
  --candy-yellow: #FFD23F;
  --ink: #1A1A2E;
  --paper: #FAFAF7;
  --muted: #8B8B9E;
  --card-bg: #FFFFFF;
  --border: rgba(26, 26, 46, 0.08);
  --shadow-sm: 0 2px 8px rgba(26, 26, 46, 0.06);
  --shadow-md: 0 8px 24px rgba(26, 26, 46, 0.1);
  --shadow-lg: 0 20px 40px rgba(26, 26, 46, 0.12);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
}

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
  line-height: 1.6;
}

h1, h2, h3, h4, h5 {
  font-family: 'Space Grotesk', sans-serif;
  line-height: 1.2;
}

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

img { max-width: 100%; }

/* ===== NAV ===== */
.sc-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  backdrop-filter: blur(20px);
  background: rgba(250, 250, 247, 0.9);
  border-bottom: 1px solid var(--border);
}

.sc-nav .logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sc-nav .logo-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--candy-pink);
  display: inline-block;
}

.sc-nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.sc-nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.2s;
}

.sc-nav-links a:hover,
.sc-nav-links a.active {
  color: var(--ink);
}

.sc-nav-cart {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  color: var(--ink) !important;
}

.cart-badge {
  position: absolute;
  top: -8px;
  right: -12px;
  background: var(--candy-pink);
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-badge:empty { display: none; }

/* ===== PAGE CONTAINER ===== */
.sc-page {
  padding-top: 5rem;
  min-height: 100vh;
}

.sc-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ===== BREADCRUMB ===== */
.sc-breadcrumb {
  padding: 1.5rem 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.sc-breadcrumb a {
  color: var(--muted);
  transition: color 0.2s;
}

.sc-breadcrumb a:hover { color: var(--ink); }
.sc-breadcrumb span { margin: 0 0.5rem; }

/* ===== SECTION HEADERS ===== */
.sc-section-header {
  padding: 2.5rem 0 2rem;
}

.sc-eyebrow {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--candy-pink);
  margin-bottom: 0.5rem;
}

.sc-section-header h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.sc-section-header p {
  color: var(--muted);
  font-size: 1.1rem;
  margin-top: 0.5rem;
  max-width: 600px;
}

/* ===== CATEGORY FILTERS ===== */
.sc-filters {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding-bottom: 2rem;
}

.sc-filter-btn {
  padding: 0.6rem 1.25rem;
  border-radius: 50px;
  border: 2px solid var(--border);
  background: white;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s;
  color: var(--muted);
}

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

.sc-filter-btn.active {
  background: var(--ink);
  border-color: var(--ink);
  color: white;
}

/* ===== PRODUCT GRID ===== */
.sc-product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  padding-bottom: 4rem;
}

.sc-product-card {
  background: var(--card-bg);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: transform 0.2s, box-shadow 0.2s;
  cursor: pointer;
}

.sc-product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.sc-product-card-image {
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.sc-product-card-label {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.8rem;
  color: white;
  text-shadow: 0 2px 8px rgba(0,0,0,0.15);
  letter-spacing: 0.05em;
}

.sc-product-card-body {
  padding: 1.25rem 1.5rem 1.5rem;
}

.sc-product-card-category {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--candy-pink);
  margin-bottom: 0.35rem;
}

.sc-product-card-body h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.sc-product-card-body p {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 0.75rem;
}

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

.sc-price {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--ink);
}

.sc-price-from {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--muted);
  display: block;
}

/* ===== BUTTONS ===== */
.sc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.sc-btn-primary {
  background: var(--candy-pink);
  color: white;
}

.sc-btn-primary:hover {
  background: #E62E5C;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255, 51, 102, 0.3);
}

.sc-btn-secondary {
  background: var(--ink);
  color: white;
}

.sc-btn-secondary:hover {
  background: #2D2D44;
  transform: translateY(-1px);
}

.sc-btn-outline {
  background: transparent;
  border: 2px solid var(--border);
  color: var(--ink);
}

.sc-btn-outline:hover {
  border-color: var(--ink);
}

.sc-btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
}

.sc-btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.sc-btn-full {
  width: 100%;
}

.sc-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* ===== PRODUCT DETAIL ===== */
.sc-product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  padding: 2rem 0 4rem;
}

.sc-product-image {
  border-radius: var(--radius-xl);
  height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.sc-product-image-label {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 3.5rem;
  color: white;
  text-shadow: 0 4px 16px rgba(0,0,0,0.15);
  letter-spacing: 0.05em;
}

.sc-product-info h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.sc-product-info .sc-eyebrow {
  margin-bottom: 0.75rem;
}

.sc-product-desc {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.sc-product-desc p {
  margin-bottom: 1rem;
}

.sc-product-meta {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  padding: 1.25rem;
  background: white;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.sc-product-meta-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
}

.sc-product-meta-label {
  color: var(--muted);
  font-weight: 500;
}

.sc-product-meta-value {
  font-weight: 600;
}

/* ===== SIZE SELECTOR ===== */
.sc-sizes {
  margin-bottom: 1.5rem;
}

.sc-sizes h4 {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.sc-size-options {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sc-size-option {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  border: 2px solid var(--border);
  cursor: pointer;
  transition: all 0.2s;
  background: white;
}

.sc-size-option:hover {
  border-color: var(--candy-pink);
}

.sc-size-option.selected {
  border-color: var(--candy-pink);
  background: rgba(255, 51, 102, 0.04);
}

.sc-size-name {
  font-weight: 500;
  font-size: 0.9rem;
}

.sc-size-price {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  color: var(--ink);
}

/* ===== QUANTITY ===== */
.sc-quantity {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.sc-quantity h4 {
  font-size: 0.85rem;
  font-weight: 600;
  margin-right: 0.5rem;
}

.sc-qty-control {
  display: flex;
  align-items: center;
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.sc-qty-btn {
  width: 40px;
  height: 40px;
  border: none;
  background: white;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.sc-qty-btn:hover { background: var(--paper); }

.sc-qty-value {
  width: 40px;
  text-align: center;
  font-weight: 600;
  font-family: 'Space Grotesk', sans-serif;
  border: none;
  font-size: 0.95rem;
}

/* ===== ADD TO CART AREA ===== */
.sc-add-area {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.sc-add-area .sc-price {
  font-size: 1.5rem;
}

/* ===== CART ===== */
.sc-cart-empty {
  text-align: center;
  padding: 4rem 0;
}

.sc-cart-empty-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
}

.sc-cart-empty h2 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.sc-cart-empty p {
  color: var(--muted);
  margin-bottom: 1.5rem;
}

.sc-cart-items {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.sc-cart-item {
  display: flex;
  gap: 1.25rem;
  padding: 1.25rem;
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.sc-cart-item-image {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sc-cart-item-image span {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: white;
  text-shadow: 0 1px 4px rgba(0,0,0,0.15);
}

.sc-cart-item-info {
  flex: 1;
}

.sc-cart-item-info h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.sc-cart-item-meta {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.sc-cart-item-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sc-cart-item-remove {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 0.8rem;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}

.sc-cart-item-remove:hover {
  color: var(--candy-pink);
  background: rgba(255, 51, 102, 0.06);
}

/* ===== CART SUMMARY ===== */
.sc-cart-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 2rem;
  padding-bottom: 4rem;
}

.sc-cart-summary {
  position: sticky;
  top: 6rem;
  padding: 1.5rem;
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  height: fit-content;
}

.sc-cart-summary h3 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.sc-summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.sc-summary-row.total {
  font-weight: 700;
  font-size: 1.1rem;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
  font-family: 'Space Grotesk', sans-serif;
}

.sc-cart-summary .sc-btn {
  margin-top: 1.25rem;
}

.sc-cart-note {
  font-size: 0.75rem;
  color: var(--muted);
  text-align: center;
  margin-top: 0.75rem;
}

/* ===== SUCCESS PAGE ===== */
.sc-success {
  text-align: center;
  padding: 6rem 0 4rem;
  max-width: 600px;
  margin: 0 auto;
}

.sc-success-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, #00C9A7, #A8E6CF);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin: 0 auto 1.5rem;
}

.sc-success h1 {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.sc-success p {
  color: var(--muted);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

/* ===== FOOTER ===== */
.sc-footer {
  padding: 2.5rem 2rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
  background: var(--paper);
  border-top: 1px solid var(--border);
}

.sc-footer a {
  color: var(--candy-pink);
}

/* ===== TOAST ===== */
.sc-toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--ink);
  color: white;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: 0.9rem;
  box-shadow: var(--shadow-lg);
  transform: translateY(120%);
  transition: transform 0.3s ease;
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sc-toast.show {
  transform: translateY(0);
}

.sc-toast-icon {
  font-size: 1.2rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .sc-nav {
    padding: 0.75rem 1.25rem;
  }

  .sc-nav-links {
    gap: 1rem;
  }

  .sc-nav-links a:not(.sc-nav-cart) {
    display: none;
  }

  .sc-container {
    padding: 0 1.25rem;
  }

  .sc-product-detail {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .sc-product-image {
    height: 300px;
  }

  .sc-product-image-label {
    font-size: 2.5rem;
  }

  .sc-cart-layout {
    grid-template-columns: 1fr;
  }

  .sc-cart-summary {
    position: static;
  }

  .sc-product-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1rem;
  }
}

/* ===== QUICK BADGES ===== */
.sc-quick-badges {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.sc-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-md);
  background: white;
  border: 1px solid var(--border);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--ink);
  transition: border-color 0.2s;
}

.sc-badge:hover {
  border-color: rgba(26, 26, 46, 0.2);
}

.sc-badge-icon {
  font-size: 1rem;
  flex-shrink: 0;
}

.sc-badge-text {
  line-height: 1.3;
}

.sc-badge-delivery {
  background: linear-gradient(135deg, rgba(0, 201, 167, 0.06), rgba(0, 201, 167, 0.02));
  border-color: rgba(0, 201, 167, 0.2);
}

.sc-badge-delivery .sc-badge-text {
  color: #009E7F;
  font-weight: 600;
}

/* ===== PRODUCT SPECS SECTION ===== */
.sc-specs {
  padding: 0 0 4rem;
  border-top: 1px solid var(--border);
}

.sc-specs-header {
  padding: 2.5rem 0 2rem;
}

.sc-specs-header h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--ink);
}

.sc-specs-header p {
  color: var(--muted);
  font-size: 0.95rem;
}

.sc-specs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.sc-specs-card {
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  padding: 1.5rem;
}

.sc-specs-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--ink);
}

/* Materials */
.sc-specs-materials {
  grid-column: 1 / -1;
}

.sc-spec-materials-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.75rem;
}

.sc-spec-material {
  padding: 1rem;
  border-radius: var(--radius-md);
  background: var(--paper);
  border: 1px solid var(--border);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.sc-spec-material:hover {
  border-color: rgba(26, 26, 46, 0.15);
  box-shadow: var(--shadow-sm);
}

.sc-spec-material-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.sc-spec-material-name {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--ink);
}

.sc-spec-material-brand {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--candy-pink);
  background: rgba(255, 51, 102, 0.08);
  padding: 0.2rem 0.5rem;
  border-radius: 50px;
}

.sc-spec-material-desc {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.5;
}

/* Use Cases */
.sc-spec-usecases-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.sc-spec-usecase {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.88rem;
  line-height: 1.4;
}

.sc-spec-usecase-icon {
  color: #00C9A7;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

/* Tips */
.sc-spec-tips-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sc-spec-tip {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--ink);
}

.sc-spec-tip-icon {
  flex-shrink: 0;
  margin-top: 0.1rem;
}

/* Finish Options */
.sc-spec-finish-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.sc-spec-finish-tag {
  padding: 0.4rem 0.85rem;
  border-radius: 50px;
  background: var(--paper);
  border: 1px solid var(--border);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--ink);
  transition: background 0.2s, border-color 0.2s;
}

.sc-spec-finish-tag:hover {
  background: white;
  border-color: var(--candy-pink);
  color: var(--candy-pink);
}

/* Specs responsive */
@media (max-width: 768px) {
  .sc-specs-grid {
    grid-template-columns: 1fr;
  }

  .sc-spec-materials-list {
    grid-template-columns: 1fr;
  }

  .sc-quick-badges {
    grid-template-columns: 1fr;
  }
}

/* ===== LOADING SKELETON ===== */
.sc-skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}