/* styles.css — VAULT Ecommerce */

/* ─── Variables ─────────────────────────────────────────── */
:root {
  --bg: #f9f4f8;
  --bg2: #c180c5;
  --ink: #1a1814;
  --ink-light: #7a756e;
  --accent: #ef80e2;
  --accent-light: #f2e8e0;
  --white: #ffffff;
  --border: #e2ddd8;
  --radius: 4px;
  --font-display: "Syne", sans-serif;
  --font-body: "Cormorant Garamond", serif;
  --shadow: 0 2px 20px rgba(26, 24, 20, 0.08);
  --shadow-lg: 0 8px 40px rgba(26, 24, 20, 0.14);
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Reset & Base ──────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.6;
  min-height: 100vh;
}
a {
  text-decoration: none;
  color: inherit;
}
button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* Image */
.product-gallery {
  display: flex;
  gap: 6px;
  padding: 6px;
  overflow-x: auto;
}

.gallery-thumb {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: 6px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color 0.2s;
}

.gallery-thumb:hover {
  border-color: #333;
}

.swipe-gallery {
  position: relative;
  overflow: hidden;
  width: 100%;
  border-radius: 12px;
}

.swipe-track {
  display: flex;
  transition: transform 0.35s ease;
}

.swipe-slide {
  min-width: 100%;
}

.swipe-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.swipe-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.4);
  color: white;
  border: none;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  font-size: 22px;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
}

.swipe-prev {
  left: 8px;
}
.swipe-next {
  right: 8px;
}

.swipe-dots {
  position: absolute;
  bottom: 10px;
  width: 100%;
  display: flex;
  justify-content: center;
  gap: 6px;
}

.swipe-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: background 0.2s;
}

.swipe-dot.active {
  background: white;
}

/* ─── Navbar ────────────────────────────────────────────── */

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  height: 64px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: 0.18em;
  color: var(--ink);
}
.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
}
.nav-links a {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-light);
  transition: color var(--transition);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--ink);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.search-btn {
  font-size: 1.2rem;
  color: var(--ink-light);
  padding: 4px;
  transition: color var(--transition);
}
.search-btn:hover {
  color: var(--accent);
}
.cart-btn {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  background: var(--ink);
  padding: 8px 18px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background var(--transition);
}
.cart-btn:hover {
  background: var(--accent);
}
.cart-count {
  background: var(--accent);
  color: var(--white);
  font-size: 0.65rem;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ─── Search Bar ────────────────────────────────────────── */
.search-bar {
  position: sticky;
  top: 64px;
  z-index: 99;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 48px;
  background: var(--accent-light);
  border-bottom: 1px solid var(--border);
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition);
}
.search-bar.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}
.search-bar input {
  flex: 1;
  border: none;
  background: none;
  font-family: var(--font-body);
  font-size: 1.1rem;
  color: var(--ink);
  outline: none;
}
.search-bar input::placeholder {
  color: var(--ink-light);
}
#closeSearch {
  color: var(--ink-light);
  font-size: 0.9rem;
  transition: color var(--transition);
}
#closeSearch:hover {
  color: var(--accent);
}

/* ─── Hero ──────────────────────────────────────────────── */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 480px;
  padding: 80px 48px;
  gap: 48px;
  align-items: center;
  overflow: hidden;
}
.hero-text {
  max-width: 480px;
}
.hero-sub {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 32px;
  color: var(--ink);
}
.hero-title em {
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
  font-family: var(--font-body);
  font-size: 1.15em;
}
.hero-image {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 320px;
}
.hero-blob {
  width: 280px;
  height: 280px;
  background: linear-gradient(135deg, var(--accent-light), var(--bg2));
  border-radius: 60% 40% 70% 30% / 50% 60% 40% 50%;
  animation: morph 8s ease-in-out infinite;
  border: 1px solid var(--border);
}
@keyframes morph {
  0%,
  100% {
    border-radius: 60% 40% 70% 30% / 50% 60% 40% 50%;
  }
  33% {
    border-radius: 40% 60% 30% 70% / 60% 40% 60% 40%;
  }
  66% {
    border-radius: 50% 50% 40% 60% / 40% 70% 30% 60%;
  }
}
.hero-tag {
  position: absolute;
  bottom: 48px;
  right: 48px;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-light);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: var(--radius);
  background: var(--bg);
}

/* ─── Buttons ───────────────────────────────────────────── */
.btn-primary {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--white);
  background: var(--ink);
  padding: 14px 28px;
  border-radius: var(--radius);
  border: none;
  transition:
    background var(--transition),
    transform var(--transition);
  cursor: pointer;
}
.btn-primary:hover {
  background: var(--accent);
  transform: translateY(-1px);
}
.btn-primary.full-width {
  width: 100%;
  text-align: center;
  display: block;
}

/* ─── Filters ───────────────────────────────────────────── */
.filters-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  gap: 16px;
  flex-wrap: wrap;
}
.filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.filter-btn {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 7px 16px;
  border-radius: 100px;
  border: 1px solid var(--border);
  color: var(--ink-light);
  background: transparent;
  transition: all var(--transition);
}
.filter-btn:hover {
  border-color: var(--ink);
  color: var(--ink);
}
.filter-btn.active {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}

.sort-select-wrapper select {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--ink);
  padding: 7px 12px;
  border-radius: var(--radius);
  outline: none;
  cursor: pointer;
}

/* ─── Product Grid ──────────────────────────────────────── */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 2px;
  padding: 2px;
  background: var(--border);
}
.no-results {
  grid-column: 1/-1;
  text-align: center;
  padding: 80px;
  color: var(--ink-light);
  font-style: italic;
  font-size: 1.2rem;
  background: var(--bg);
}

/* ─── Product Card ──────────────────────────────────────── */
.product-card {
  background: var(--bg);
  overflow: hidden;
  animation: fadeUp 0.4s ease both;
  transition: box-shadow var(--transition);
}
.product-card:hover {
  box-shadow: var(--shadow-lg);
  z-index: 1;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.product-visual {
  position: relative;
  height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.product-emoji {
  font-size: 4.5rem;
  user-select: none;
}
.product-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
}
.tag-new {
  background: var(--ink);
  color: var(--white);
}
.tag-sale {
  background: var(--accent);
  color: var(--white);
}
.tag-bestseller {
  background: var(--bg2);
  color: var(--ink);
  border: 1px solid var(--border);
}

.product-info {
  padding: 20px;
}
.product-category {
  font-family: var(--font-display);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-light);
  margin-bottom: 4px;
}
.product-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.3;
}
.product-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 14px;
}
.price-main {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
}
.price-original {
  font-size: 0.85rem;
  color: var(--ink-light);
  text-decoration: line-through;
}
.product-actions {
  display: flex;
  gap: 8px;
}
.btn-add {
  flex: 1;
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  background: var(--ink);
  padding: 10px;
  border-radius: var(--radius);
  transition: background var(--transition);
}
.btn-add:hover {
  background: var(--accent);
}
.btn-view {
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
  border: 1px solid var(--border);
  padding: 10px 14px;
  border-radius: var(--radius);
  transition: all var(--transition);
}
.btn-view:hover {
  border-color: var(--ink);
  background: var(--bg2);
}

/* ─── Cart Sidebar ──────────────────────────────────────── */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26, 24, 20, 0.4);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.cart-overlay.visible {
  opacity: 1;
  pointer-events: all;
}

.cart-sidebar {
  position: fixed;
  top: 0;
  right: 0;
  width: 400px;
  max-width: 100vw;
  height: 100vh;
  background: var(--bg);
  z-index: 201;
  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: 24px 28px;
  border-bottom: 1px solid var(--border);
}
.cart-header h2 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
#closeCart {
  color: var(--ink-light);
  font-size: 1rem;
  transition: color var(--transition);
}
#closeCart:hover {
  color: var(--accent);
}

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 20px 28px;
}
.cart-empty {
  font-style: italic;
  color: var(--ink-light);
  text-align: center;
  margin-top: 48px;
}

.cart-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.cart-item-emoji {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  flex-shrink: 0;
}
.cart-item-info {
  flex: 1;
}
.cart-item-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 2px;
}
.cart-item-size {
  font-size: 0.78rem;
  color: var(--ink-light);
  margin-bottom: 4px;
}
.cart-item-price {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--accent);
}
.cart-item-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}
.qty-btn {
  width: 26px;
  height: 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 1rem;
  line-height: 1;
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.qty-btn:hover {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}
.cart-item-controls span {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  min-width: 20px;
  text-align: center;
}
.remove-btn {
  color: var(--ink-light);
  font-size: 0.75rem;
  margin-left: 4px;
  transition: color var(--transition);
}
.remove-btn:hover {
  color: var(--accent);
}

.cart-footer {
  padding: 20px 28px;
  border-top: 1px solid var(--border);
}
.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
#cartTotal {
  font-size: 1.1rem;
}

/* ─── Toast ─────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  padding: 12px 24px;
  border-radius: 100px;
  z-index: 300;
  opacity: 0;
  transition: all 0.3s ease;
  white-space: nowrap;
  pointer-events: none;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ─── Modal ─────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26, 24, 20, 0.5);
  z-index: 250;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  padding: 24px;
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.modal {
  background: var(--bg);
  border-radius: 8px;
  max-width: 700px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: translateY(20px);
  transition: transform var(--transition);
  box-shadow: var(--shadow-lg);
}
.modal-overlay.open .modal {
  transform: translateY(0);
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 1;
  color: var(--ink-light);
  font-size: 1rem;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all var(--transition);
}
.modal-close:hover {
  background: var(--bg2);
  color: var(--ink);
}
.modal-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.modal-visual {
  height: 100%;
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: 1px solid var(--border);
}
.modal-emoji {
  font-size: 6rem;
}
.modal-details {
  padding: 36px 32px;
}
.modal-category {
  font-family: var(--font-display);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-light);
  margin-bottom: 8px;
}
.modal-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 12px;
}
.modal-price {
  margin-bottom: 16px;
}
.modal-desc {
  font-size: 0.95rem;
  color: var(--ink-light);
  line-height: 1.7;
  margin-bottom: 24px;
}
.size-label {
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 10px;
  font-weight: 700;
}
.size-options {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.size-btn {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 7px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  color: var(--ink);
  transition: all var(--transition);
}
.size-btn:hover {
  border-color: var(--ink);
}
.size-btn.active {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}

/* ─── Footer ────────────────────────────────────────────── */
.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 48px;
  border-top: 1px solid var(--border);
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-light);
}

/* ─── Loading / Error States ────────────────────────────── */
.grid-status {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 80px 24px;
  background: var(--bg);
  color: var(--ink-light);
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}
.grid-status.error {
  color: var(--accent);
}
.spinner {
  width: 32px;
  height: 32px;
  border: 2px solid var(--border);
  border-top-color: var(--ink);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
.modal-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  width: 100%;
}

/* ─── Product / Cart Images ─────────────────────────────── */
.product-visual {
  position: relative;
  overflow: hidden;
}
.product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}
.cart-thumb {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: var(--radius);
  flex-shrink: 0;
}
.modal-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ─── Responsive ────────────────────────────────────────── */
@media (max-width: 768px) {
  .navbar {
    padding: 0 20px;
  }
  .nav-links {
    display: none;
  }
  .hero {
    grid-template-columns: 1fr;
    padding: 48px 24px;
  }
  .hero-image {
    display: none;
  }
  .filters-section {
    padding: 16px 20px;
  }
  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  }
  .modal-body {
    grid-template-columns: 1fr;
  }
  .modal-visual {
    min-height: 180px;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .cart-sidebar {
    width: 100vw;
  }
  .footer {
    flex-direction: column;
    gap: 8px;
    padding: 24px;
    text-align: center;
  }
  .search-bar {
    padding: 12px 20px;
  }
}