/* ========================================================
   CANTUROVIBE MARKETPLACE — CORE STYLES
   ======================================================== */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  transition: background-color 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Snowflake Canvas */
#snow-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  display: var(--snow-display, block);
}

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

button, input, select, textarea {
  font-family: inherit;
}

/* Container */
.container {
  width: 100%;
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========================================================
   HEADER / NAVBAR
   ======================================================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: 74px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -0.5px;
}

.brand-logo svg {
  width: 32px;
  height: 32px;
  color: var(--accent-primary);
}

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

/* Search Bar */
.search-wrapper {
  flex: 1;
  max-width: 580px;
  position: relative;
}

.search-input {
  width: 100%;
  padding: 12px 20px 12px 46px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 9999px;
  color: var(--text-main);
  font-size: 14px;
  outline: none;
  transition: all 0.2s;
}

.search-input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  width: 18px;
  height: 18px;
  pointer-events: none;
}

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Theme Switcher Widget */
.theme-select-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  color: var(--text-main);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.theme-dropdown {
  position: relative;
}

.theme-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 240px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  padding: 8px;
  display: none;
  z-index: 200;
}

.theme-menu.show {
  display: block;
}

.theme-opt {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 14px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--text-main);
  font-size: 13px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.theme-opt:hover {
  background-color: var(--bg-card-hover);
}

.theme-opt.active {
  background-color: var(--badge-bg);
  color: var(--accent-primary);
  font-weight: 700;
}

.theme-swatch {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  display: inline-block;
}

/* Nav Icon Buttons */
.nav-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  color: var(--text-main);
  cursor: pointer;
  position: relative;
}

.nav-btn:hover {
  border-color: var(--border-focus);
}

.nav-badge-count {
  position: absolute;
  top: -4px;
  right: -4px;
  background-color: var(--accent-primary);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Sell Item CTA */
.btn-sell {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background-color: var(--accent-primary);
  color: #ffffff;
  border: none;
  border-radius: 9999px;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.btn-sell:hover {
  background-color: var(--accent-primary-hover);
  transform: translateY(-1px);
}

.btn-admin {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background-color: transparent;
  color: var(--accent-gold);
  border: 1px solid var(--accent-gold);
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}

.btn-admin:hover {
  background-color: rgba(251, 191, 36, 0.15);
}

/* ========================================================
   CATEGORY SUB-NAV BAR
   ======================================================== */
.category-bar {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 12px 0;
  overflow-x: auto;
  white-space: nowrap;
}

.category-list {
  display: flex;
  gap: 10px;
  list-style: none;
}

.cat-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 9999px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.cat-pill:hover,
.cat-pill.active {
  background-color: var(--accent-primary);
  color: #ffffff;
  border-color: var(--accent-primary);
}

/* ========================================================
   HERO BANNER (Dynamic per theme)
   ======================================================== */
.hero-banner {
  background: var(--hero-gradient);
  border-bottom: 1px solid var(--border-color);
  padding: 44px 0;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 40px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 9999px;
  background-color: var(--badge-bg);
  color: var(--badge-text);
  border: 1px solid var(--badge-border);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 42px;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -1px;
}

.hero-subtitle {
  font-size: 16px;
  color: var(--text-muted);
  margin-bottom: 24px;
  max-width: 540px;
}

.hero-stats {
  display: flex;
  gap: 28px;
}

.hero-stat-item h4 {
  font-size: 24px;
  font-weight: 900;
  color: var(--accent-gold);
}

.hero-stat-item p {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-card-featured {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 24px;
  box-shadow: var(--shadow-lg);
  display: flex;
  gap: 20px;
  align-items: center;
}

.hero-card-img {
  width: 140px;
  height: 140px;
  border-radius: 14px;
  object-fit: cover;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
}

/* ========================================================
   MAIN MARKETPLACE GRID & FILTERS
   ======================================================== */
.main-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 32px;
  padding: 36px 0 80px 0;
}

/* Sidebar Filters */
.filters-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.filter-box {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.filter-title {
  font-size: 15px;
  font-weight: 800;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.filter-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-muted);
  cursor: pointer;
}

.filter-label input[type="checkbox"] {
  accent-color: var(--accent-primary);
  width: 16px;
  height: 16px;
}

.price-range-inputs {
  display: flex;
  align-items: center;
  gap: 8px;
}

.price-input {
  width: 100%;
  padding: 8px 12px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-main);
  font-size: 13px;
}

/* Catalog Top Controls */
.catalog-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.catalog-count {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-muted);
}

.catalog-count span {
  color: var(--text-main);
  font-weight: 900;
}

.sort-select {
  padding: 8px 14px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  color: var(--text-main);
  font-size: 13px;
  font-weight: 600;
  outline: none;
  cursor: pointer;
}

/* Products Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 22px;
}

/* Product Card (Vinted style) */
.product-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
  position: relative;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-focus);
}

.card-media {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  background-color: var(--bg-secondary);
  overflow: hidden;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.product-card:hover .card-media img {
  transform: scale(1.05);
}

/* Condition & Holiday Badges */
.card-badges {
  position: absolute;
  top: 10px;
  left: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 2;
}

.badge-cond {
  padding: 4px 10px;
  border-radius: 9999px;
  background-color: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(6px);
  color: #f8fafc;
  font-size: 11px;
  font-weight: 700;
}

.badge-holiday {
  padding: 4px 10px;
  border-radius: 9999px;
  background: linear-gradient(135deg, #e11d48, #be123c);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  box-shadow: 0 2px 6px rgba(225, 29, 72, 0.4);
}

.btn-favorite {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background-color: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(6px);
  border: none;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
  transition: all 0.2s;
}

.btn-favorite.active {
  background-color: #e11d48;
  color: #fff;
}

.btn-favorite:hover {
  transform: scale(1.1);
}

/* Card Body */
.card-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.card-seller {
  display: flex;
  align-items: center;
  gap: 8px;
}

.seller-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--accent-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 800;
}

.seller-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
}

.seller-rating {
  font-size: 11px;
  color: var(--accent-gold);
  margin-left: auto;
  font-weight: 700;
}

.card-title {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-main);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-footer {
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-price {
  font-size: 20px;
  font-weight: 900;
  color: var(--text-main);
}

.card-protection {
  font-size: 11px;
  color: var(--text-subtle);
}

/* ========================================================
   MODALS & DRAWERS
   ======================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.active {
  display: flex;
}

.modal-content {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  max-width: 880px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  position: relative;
  animation: modalPop 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalPop {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
}

/* Product Detail Grid */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  padding: 32px;
}

.detail-gallery {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.main-preview {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 16px;
  object-fit: cover;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
}

.detail-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.detail-price-box {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 16px;
}

.detail-price-num {
  font-size: 32px;
  font-weight: 900;
  color: var(--text-main);
}

.detail-fee-note {
  font-size: 12px;
  color: var(--accent-secondary);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
}

.detail-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
}

.btn-buy-primary {
  width: 100%;
  padding: 14px;
  background-color: var(--accent-primary);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
}

.btn-offer-secondary {
  width: 100%;
  padding: 12px;
  background-color: transparent;
  color: var(--text-main);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
}

.btn-chat-outline {
  width: 100%;
  padding: 12px;
  background-color: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}

/* ========================================================
   CHAT SLIDE-OVER DRAWER
   ======================================================== */
.chat-drawer {
  position: fixed;
  top: 0;
  right: -420px;
  width: 400px;
  height: 100%;
  background-color: var(--bg-secondary);
  border-left: 1px solid var(--border-color);
  z-index: 1200;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  transition: right 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.chat-drawer.open {
  right: 0;
}

.chat-header {
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chat-messages {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.chat-bubble {
  max-width: 80%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 13px;
  line-height: 1.4;
}

.chat-bubble.buyer {
  background-color: var(--accent-primary);
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: 2px;
}

.chat-bubble.seller {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  align-self: flex-start;
  border-bottom-left-radius: 2px;
}

.chat-input-bar {
  padding: 16px;
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 10px;
}

/* ========================================================
   RESPONSIVENESS
   ======================================================== */
@media (max-width: 1024px) {
  .main-layout {
    grid-template-columns: 1fr;
  }
  .filters-sidebar {
    display: none;
  }
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-card-featured {
    display: none;
  }
}

@media (max-width: 768px) {
  .nav-inner {
    height: auto;
    padding: 12px 0;
    flex-wrap: wrap;
  }
  .search-wrapper {
    order: 3;
    max-width: 100%;
  }
  .detail-grid {
    grid-template-columns: 1fr;
  }
  .chat-drawer {
    width: 100%;
    right: -100%;
  }
}