@import './tokens.css';

/* ===== HEADER ===== */
.bc-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-main);
  border-bottom: 1px solid var(--line-soft);
  height: var(--header-height);
  transition: background var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.bc-header.scrolled {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(247, 245, 242, 0.88);
  box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .bc-header.scrolled {
  background: rgba(7, 27, 45, 0.88);
}

.bc-header .container {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 20px;
}

.bc-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.bc-logo-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bc-logo-icon img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border-radius: 50%;
}

.bc-logo-text {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-strong);
  letter-spacing: 0.5px;
}

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

.bc-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}

.bc-nav-item {
  position: relative;
  padding: 8px 12px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-main);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
}

.bc-nav-item::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--brand-accent);
  border-radius: 1px;
  transition: all var(--transition-normal);
  transform: translateX(-50%);
}

.bc-nav-item:hover,
.bc-nav-item.active {
  color: var(--brand-accent);
  background: var(--bg-soft);
}

.bc-nav-item:hover::after,
.bc-nav-item.active::after {
  width: calc(100% - 24px);
}

.bc-nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition-fast);
  z-index: 1001;
}

.bc-nav-item:hover .bc-nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.bc-nav-dropdown a {
  display: block;
  padding: 8px 16px;
  font-size: 0.88rem;
  color: var(--text-main);
  transition: all var(--transition-fast);
}

.bc-nav-dropdown a:hover {
  background: var(--bg-soft);
  color: var(--brand-accent);
}

.bc-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.bc-header-actions .btn-icon {
  position: relative;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.bc-header-actions .btn-icon:hover {
  background: var(--bg-soft);
  color: var(--brand-accent);
}

.bc-header-actions .badge-count {
  position: absolute;
  top: 2px;
  right: 2px;
  min-width: 18px;
  height: 18px;
  background: var(--danger);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

.bc-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--line-soft);
}

.bc-search-box {
  display: flex;
  align-items: center;
  background: var(--bg-soft);
  border-radius: 24px;
  padding: 6px 16px;
  gap: 8px;
  border: 1.5px solid transparent;
  transition: all var(--transition-fast);
  width: 200px;
}

.bc-search-box:focus-within {
  border-color: var(--brand-accent);
  background: var(--bg-card);
  width: 280px;
}

.bc-search-box input {
  border: none;
  background: transparent;
  outline: none;
  font-size: 0.88rem;
  width: 100%;
  color: var(--text-main);
}

.bc-search-box input::placeholder {
  color: var(--neutral-soft);
}

.bc-search-box .search-icon {
  color: var(--text-secondary);
  flex-shrink: 0;
}

/* ===== MOBILE MENU ===== */
.bc-mobile-menu-btn {
  display: none;
  cursor: pointer;
  flex-shrink: 0;
}

.bc-mobile-menu-btn svg {
  width: 24px;
  height: 24px;
}

.bc-mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(7, 27, 45, 0.5);
  z-index: 998;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.bc-mobile-overlay.open {
  display: block;
  opacity: 1;
}

.bc-mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: 300px;
  max-width: 85vw;
  height: 100vh;
  height: 100dvh;
  background: var(--bg-card);
  z-index: 999;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 20px;
  box-shadow: var(--shadow-xl);
}

.bc-mobile-menu.open {
  transform: translateX(0);
}

.bc-mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-soft);
}

.bc-mobile-menu-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--text-secondary);
  font-size: 1.2rem;
}

.bc-mobile-nav a {
  display: block;
  padding: 14px 0;
  font-size: 1rem;
  font-weight: 500;
  border-bottom: 1px solid var(--line-soft);
  color: var(--text-main);
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.bc-mobile-nav a:hover {
  color: var(--brand-accent);
}

.bc-mobile-sub {
  padding-left: 16px;
}

.bc-mobile-sub a {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-secondary);
}

/* ===== FOOTER ===== */
.bc-footer {
  background: var(--brand-primary-deep);
  color: #B9C4CB;
  padding: 60px 0 30px;
  margin-top: 80px;
}

.bc-footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  margin-bottom: 40px;
}

.bc-footer-col h4 {
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.bc-footer-col a {
  display: block;
  color: #8899AA;
  font-size: 0.85rem;
  padding: 4px 0;
  transition: color var(--transition-fast);
}

.bc-footer-col a:hover {
  color: var(--brand-accent);
}

.bc-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.82rem;
  color: #6A7A8A;
}

.bc-footer-subscribe {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.bc-footer-subscribe input {
  flex: 1;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  font-size: 0.85rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.bc-footer-subscribe input:focus {
  border-color: var(--brand-accent);
}

.bc-footer-subscribe input::placeholder {
  color: #5A6B7A;
}

.bc-footer-subscribe button {
  padding: 10px 18px;
  background: var(--brand-accent);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-button);
}

.bc-footer-subscribe button:hover {
  background: var(--brand-accent-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-button-hover);
}

@media (max-width: 1199px) {
  .bc-search-box { width: 160px; }
  .bc-search-box:focus-within { width: 200px; }
}

.bc-nav-collapsed .bc-nav { display: none; }
.bc-nav-collapsed .bc-mobile-menu-btn { display: flex; }

@media (max-width: 767px) {
  .bc-header { height: 50px; }
  :root { --header-height: 50px; }
  .bc-logo-text { font-size: 0.85rem; letter-spacing: 1px; }
  .bc-logo-icon { width: 22px; height: 22px; }
  .bc-search-box { display: none; }
  .bc-header-actions .btn-icon.hide-mobile { display: none; }
  .bc-nav { display: none; }
  .bc-mobile-menu-btn { display: flex; }
  .bc-footer-grid { grid-template-columns: 1fr; }
  .bc-header-actions { gap: 2px; }
  .btn-icon { width: 34px; height: 34px; }
}

/* ===== TOAST ===== */
.bc-toast-container {
  position: fixed;
  top: 80px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.bc-toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: 0.9rem;
  color: var(--text-main);
  animation: toastIn 0.3s ease;
  max-width: 380px;
}

.bc-toast.removing {
  animation: toastOut 0.25s ease forwards;
}

.bc-toast.success { border-left: 4px solid var(--success); }
.bc-toast.error { border-left: 4px solid var(--danger); }
.bc-toast.warning { border-left: 4px solid var(--warning); }
.bc-toast.info { border-left: 4px solid var(--brand-primary); }

.bc-toast-icon {
  flex-shrink: 0;
  font-size: 1.1rem;
}

.bc-toast.success .bc-toast-icon { color: var(--success); }
.bc-toast.error .bc-toast-icon { color: var(--danger); }
.bc-toast.warning .bc-toast-icon { color: var(--warning); }
.bc-toast.info .bc-toast-icon { color: var(--brand-primary); }

.bc-toast-msg { flex: 1; }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes toastOut {
  from { opacity: 1; transform: translateX(0); }
  to { opacity: 0; transform: translateX(40px); }
}

/* ===== MODAL ===== */
.bc-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(7, 27, 45, 0.55);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.2s ease;
}

.bc-modal {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  max-width: 600px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  animation: modalIn 0.25s ease;
}

.bc-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--line-soft);
}

.bc-modal-header h3 {
  font-size: 1.1rem;
  font-weight: 600;
}

.bc-modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--text-secondary);
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.bc-modal-close:hover {
  background: var(--bg-soft);
  color: var(--text-strong);
}

.bc-modal-body {
  padding: 24px;
}

.bc-modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--line-soft);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(20px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ===== CARDS ===== */
.bc-work-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  transition: all var(--transition-normal);
  cursor: pointer;
}

.bc-work-card:hover {
  transform: translateY(-6px);
  border-color: var(--brand-accent-soft);
  box-shadow: var(--shadow-card-hover);
}

.bc-work-card-img {
  position: relative;
  overflow: hidden;
}

.bc-work-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.bc-work-card:hover .bc-work-card-img img {
  transform: scale(1.05);
}

.bc-work-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7, 27, 45, 0.7) 0%, rgba(7, 27, 45, 0.15) 40%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition-normal);
  display: flex;
  align-items: flex-end;
  padding: 16px;
}

.bc-work-card:hover .bc-work-card-overlay {
  opacity: 1;
}

.bc-work-card-actions {
  display: flex;
  gap: 8px;
}

.bc-work-card-actions button {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  color: var(--text-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.bc-work-card-actions button:hover {
  background: #fff;
  transform: scale(1.1);
}

.bc-work-card-actions button.liked,
.bc-work-card-actions button.favorited {
  background: var(--danger);
  color: #fff;
}

.bc-work-card-body {
  padding: 12px 14px;
}

.bc-work-card-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-strong);
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.bc-work-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.bc-work-card-author {
  display: flex;
  align-items: center;
  gap: 6px;
}

.bc-work-card-author img {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  object-fit: cover;
}

.bc-work-card-stats {
  display: flex;
  gap: 10px;
  align-items: center;
}

/* Creator Card */
.bc-creator-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
}

.bc-creator-card:hover {
  transform: translateY(-6px);
  border-color: var(--brand-accent-soft);
  box-shadow: var(--shadow-card-hover);
}

.bc-creator-card-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.bc-creator-card-info {
  flex: 1;
  min-width: 0;
}

.bc-creator-card-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-strong);
  display: flex;
  align-items: center;
  gap: 6px;
}

.bc-creator-card-meta {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

.bc-creator-card-stats {
  display: flex;
  gap: 16px;
  margin-top: 6px;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.bc-creator-card-stats span {
  font-weight: 600;
  color: var(--text-main);
}

/* Topic Card */
.bc-topic-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  transition: all var(--transition-normal);
}

.bc-topic-card:hover {
  transform: translateY(-6px);
  border-color: var(--brand-accent-soft);
  box-shadow: var(--shadow-card-hover);
}

.bc-topic-card-img {
  aspect-ratio: 21/9;
  overflow: hidden;
}

.bc-topic-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.bc-topic-card:hover .bc-topic-card-img img {
  transform: scale(1.05);
}

.bc-topic-card-body {
  padding: 16px;
}

.bc-topic-card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-strong);
  margin-bottom: 8px;
}

.bc-topic-card-meta {
  font-size: 0.82rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Station Card */
.bc-station-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  transition: all var(--transition-normal);
}

.bc-station-card:hover {
  transform: translateY(-6px);
  border-color: var(--brand-accent-soft);
  box-shadow: var(--shadow-card-hover);
}

.bc-station-card-img {
  aspect-ratio: 4/3;
  overflow: hidden;
}

.bc-station-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.bc-station-card:hover .bc-station-card-img img {
  transform: scale(1.05);
}

.bc-station-card-body {
  padding: 14px;
}

.bc-station-card-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-strong);
  margin-bottom: 4px;
}

.bc-station-card-region {
  font-size: 0.8rem;
  color: var(--brand-accent);
  font-weight: 500;
  margin-bottom: 8px;
}

.bc-station-card-stats {
  display: flex;
  gap: 14px;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

/* Product Card */
.bc-product-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  transition: all var(--transition-normal);
}

.bc-product-card:hover {
  transform: translateY(-6px);
  border-color: var(--brand-accent-soft);
  box-shadow: var(--shadow-card-hover);
}

.bc-product-card-img {
  aspect-ratio: 1/1;
  overflow: hidden;
}

.bc-product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.bc-product-card-body {
  padding: 14px;
}

.bc-product-card-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-strong);
  margin-bottom: 4px;
}

.bc-product-card-category {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.bc-product-card-price {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--brand-accent-dark);
}

/* Article Card */
.bc-article-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  transition: all var(--transition-normal);
}

.bc-article-card:hover {
  transform: translateY(-6px);
  border-color: var(--brand-accent-soft);
  box-shadow: var(--shadow-card-hover);
}

.bc-article-card-img {
  aspect-ratio: 16/9;
  overflow: hidden;
}

.bc-article-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.bc-article-card:hover .bc-article-card-img img {
  transform: scale(1.05);
}

.bc-article-card-body {
  padding: 16px;
}

.bc-article-card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-strong);
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.bc-article-card-excerpt {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.bc-article-card-meta {
  font-size: 0.78rem;
  color: var(--text-secondary);
  display: flex;
  gap: 12px;
}

/* ===== HERO SLIDER ===== */
.bc-hero {
  position: relative;
  height: 520px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  margin-top: 20px;
}

.bc-hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.bc-hero-slide.active {
  opacity: 1;
}

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

.bc-hero-slide-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 48px 40px 32px;
  background: linear-gradient(to top, rgba(7, 27, 45, 0.85), transparent);
  color: #fff;
}

.bc-hero-slide-content h2 {
  font-size: 1.75rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}

.bc-hero-slide-content p {
  font-size: 0.9rem;
  opacity: 0.85;
}

.bc-hero-controls {
  position: absolute;
  bottom: 20px;
  right: 40px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.bc-hero-dots {
  display: flex;
  gap: 8px;
}

.bc-hero-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.bc-hero-dot.active {
  background: #fff;
  transform: scale(1.3);
}

.bc-hero-arrows {
  display: flex;
  gap: 8px;
}

.bc-hero-arrow {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 1rem;
}

.bc-hero-arrow:hover {
  background: rgba(255, 255, 255, 0.3);
}

@media (max-width: 767px) {
  .bc-hero {
    height: 320px;
    border-radius: var(--radius-md);
    margin-top: 12px;
  }
  .bc-hero-slide-content {
    padding: 32px 20px 20px;
  }
  .bc-hero-slide-content h2 {
    font-size: 1.2rem;
  }
  .bc-hero-controls {
    bottom: 12px;
    right: 20px;
  }
}

/* ===== CATEGORY CHIPS ===== */
.bc-category-chips {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.bc-category-chip {
  padding: 8px 18px;
  border-radius: 24px;
  font-size: 0.85rem;
  font-weight: 500;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  color: var(--text-main);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.bc-category-chip:hover {
  background: var(--brand-primary);
  color: #fff;
  border-color: var(--brand-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-button);
}

.bc-category-chip.active {
  background: var(--brand-primary);
  color: #fff;
  border-color: var(--brand-primary);
  box-shadow: var(--shadow-button);
}

/* ===== FILTER BAR ===== */
.bc-filter-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 12px 0;
  margin-bottom: 20px;
}

.bc-filter-select {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-soft);
  background: var(--bg-card);
  color: var(--text-main);
  font-size: 0.85rem;
  outline: none;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.bc-filter-select:focus {
  border-color: var(--brand-accent);
}

/* ===== MASONRY ===== */
.bc-masonry {
  columns: 4;
  column-gap: 16px;
}

.bc-masonry.grid-3 {
  columns: 3;
}

.bc-masonry .bc-work-card {
  break-inside: avoid;
  margin-bottom: 16px;
}

@media (max-width: 1199px) {
  .bc-masonry { columns: 3; }
}

@media (max-width: 767px) {
  .bc-masonry { columns: 1; }
  .bc-masonry .bc-work-card { margin-bottom: 12px; }
}

/* ===== VIEW TOGGLE ===== */
.bc-view-toggle {
  display: flex;
  gap: 4px;
  background: var(--bg-soft);
  border-radius: var(--radius-sm);
  padding: 3px;
}

.bc-view-toggle button {
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.bc-view-toggle button.active {
  background: var(--bg-card);
  color: var(--text-strong);
  box-shadow: var(--shadow-sm);
}

/* ===== PAGINATION ===== */
.bc-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 40px;
}

.bc-pagination button {
  min-width: 36px;
  height: 36px;
  padding: 0 8px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid var(--line-soft);
  color: var(--text-main);
  background: var(--bg-card);
  transition: all var(--transition-fast);
}

.bc-pagination button:hover {
  border-color: var(--brand-accent);
  color: var(--brand-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.bc-pagination button.active {
  background: var(--brand-primary);
  color: #fff;
  border-color: var(--brand-primary);
}

.bc-pagination button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ===== RANKING PANEL ===== */
.bc-ranking-panel {
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  padding: 16px;
}

.bc-ranking-panel h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-soft);
}

.bc-ranking-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line-soft);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.bc-ranking-item:hover {
  color: var(--brand-accent);
  transform: translateX(4px);
}

.bc-ranking-rank {
  font-size: 0.9rem;
  font-weight: 700;
  width: 24px;
  text-align: center;
  color: var(--brand-accent);
}

.bc-ranking-item img {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  object-fit: cover;
}

.bc-ranking-item-info {
  flex: 1;
  min-width: 0;
}

.bc-ranking-item-title {
  font-size: 0.82rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bc-ranking-item-meta {
  font-size: 0.72rem;
  color: var(--text-secondary);
}

/* ===== BREADCRUMB ===== */
.bc-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  padding: 16px 0;
}

.bc-breadcrumb a {
  color: var(--text-secondary);
}

.bc-breadcrumb a:hover {
  color: var(--brand-accent);
}

.bc-breadcrumb .sep {
  color: var(--neutral-soft);
}

.bc-breadcrumb .current {
  color: var(--text-main);
  font-weight: 500;
}

/* ===== PAGE HERO ===== */
.bc-page-hero {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 280px;
  margin: 20px 0 40px;
}

.bc-page-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bc-page-hero-content {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7, 27, 45, 0.8), rgba(7, 27, 45, 0.2));
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 32px;
  color: #fff;
}

.bc-page-hero-content h1 {
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}

.bc-page-hero-content p {
  font-size: 0.95rem;
  opacity: 0.85;
  max-width: 600px;
}

@media (max-width: 767px) {
  .bc-page-hero {
    height: 200px;
    border-radius: var(--radius-md);
    margin: 12px 0 24px;
  }
  .bc-page-hero-content {
    padding: 20px;
  }
  .bc-page-hero-content h1 {
    font-size: 1.4rem;
  }
}

/* ===== FORM STYLES ===== */
.bc-form-group {
  margin-bottom: 20px;
}

.bc-form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-main);
  margin-bottom: 6px;
}

.bc-form-input,
.bc-form-textarea,
.bc-form-select {
  width: 100%;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--line-soft);
  background: var(--bg-card);
  color: var(--text-main);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.bc-form-input:focus,
.bc-form-textarea:focus,
.bc-form-select:focus {
  border-color: var(--brand-accent);
}

.bc-form-textarea {
  min-height: 120px;
  resize: vertical;
}

.bc-form-error {
  font-size: 0.78rem;
  color: var(--danger);
  margin-top: 4px;
}

.bc-form-input.error,
.bc-form-textarea.error {
  border-color: var(--danger);
}

/* ===== DETAIL PAGE LAYOUT ===== */
.bc-detail-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 32px;
  margin-top: 24px;
}

.bc-detail-main {
  min-width: 0;
}

.bc-detail-sidebar {
  position: sticky;
  top: calc(var(--header-height) + 20px);
  align-self: start;
}

@media (max-width: 1024px) {
  .bc-detail-layout {
    grid-template-columns: 1fr;
  }
  .bc-detail-sidebar {
    position: static;
  }
}

/* ===== LICENSE CALCULATOR ===== */
.bc-license-calc {
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  padding: 20px;
}

.bc-license-calc h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.bc-license-calc-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  font-size: 0.88rem;
  border-bottom: 1px solid var(--line-soft);
}

.bc-license-calc-total {
  display: flex;
  justify-content: space-between;
  padding: 14px 0 0;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--brand-accent-dark);
}

/* ===== COMMENTS ===== */
.bc-comments {
  margin-top: 32px;
}

.bc-comments h4 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.bc-comment-form {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
}

.bc-comment-form input {
  flex: 1;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--line-soft);
  background: var(--bg-card);
  outline: none;
  font-size: 0.9rem;
  transition: border-color var(--transition-fast);
}

.bc-comment-form input:focus {
  border-color: var(--brand-accent);
}

.bc-comment-item {
  display: flex;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.bc-comment-item img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.bc-comment-content {
  flex: 1;
}

.bc-comment-author {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text-strong);
}

.bc-comment-text {
  font-size: 0.88rem;
  color: var(--text-main);
  margin-top: 4px;
}

.bc-comment-time {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* ===== TABS ===== */
.bc-tabs {
  display: flex;
  gap: 4px;
  border-bottom: 2px solid var(--line-soft);
  margin-bottom: 24px;
  overflow-x: auto;
}

.bc-tab {
  padding: 10px 18px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.bc-tab:hover {
  color: var(--text-main);
}

.bc-tab.active {
  color: var(--brand-accent);
  border-bottom-color: var(--brand-accent);
}

/* ===== EMPTY STATE ===== */
.bc-empty {
  text-align: center;
  padding: 80px 24px;
  background: var(--bg-card);
  border: 1px dashed var(--line-soft);
  border-radius: var(--radius-lg);
  margin: 24px 0;
}

.bc-empty-icon {
  font-size: 3.5rem;
  margin-bottom: 20px;
  opacity: 0.35;
  color: var(--brand-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: var(--bg-soft);
}

.bc-empty h4 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.bc-empty p {
  font-size: 0.88rem;
  color: var(--neutral-soft);
  max-width: 400px;
  margin: 0 auto;
  line-height: 1.6;
}

.bc-empty-action {
  margin-top: 20px;
  padding: 10px 24px;
  background: var(--brand-primary);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
  box-shadow: var(--shadow-button);
}

.bc-empty-action:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-button-hover);
  background: var(--brand-primary-dark);
}

/* ===== LOADING ===== */
.bc-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  gap: 10px;
  color: var(--text-secondary);
}

.bc-spinner {
  width: 24px;
  height: 24px;
  border: 2.5px solid var(--line-soft);
  border-top-color: var(--brand-accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ===== STAT COUNTER ===== */
.bc-stat-counter {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--brand-accent-dark);
}

/* ===== SIDEBAR LAYOUT ===== */
.bc-layout-sidebar {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 32px;
}

.bc-layout-sidebar-right {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 32px;
}

@media (max-width: 1024px) {
  .bc-layout-sidebar,
  .bc-layout-sidebar-right {
    grid-template-columns: 1fr;
  }
}

/* ===== SIDEBAR FILTER ===== */
.bc-sidebar-filter {
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  padding: 16px;
  position: sticky;
  top: calc(var(--header-height) + 20px);
  align-self: start;
  max-height: calc(100vh - var(--header-height) - 40px);
  overflow-y: auto;
}

.bc-sidebar-filter h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line-soft);
}

.bc-filter-group {
  margin-bottom: 20px;
}

.bc-filter-group-title {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.bc-filter-group-title::-webkit-details-marker {
  display: none;
}

.bc-filter-group-title::after {
  content: '+';
  font-size: 1.2rem;
  font-weight: 300;
  color: var(--text-secondary);
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.bc-filter-group[open] > .bc-filter-group-title::after {
  content: '−';
}

.bc-filter-group-content {
  padding-top: 8px;
}

@media (max-width: 767px) {
  .bc-filter-group:not([open]) > .bc-filter-group-content {
    display: none;
  }
}

.bc-filter-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 0;
  font-size: 0.84rem;
  color: var(--text-main);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.bc-filter-option:hover {
  color: var(--brand-accent);
}

.bc-filter-option input[type="checkbox"],
.bc-filter-option input[type="radio"] {
  accent-color: var(--brand-accent);
}

/* ===== AI PROMPT BOX ===== */
.bc-ai-prompt-box {
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.bc-ai-prompt-box textarea {
  width: 100%;
  min-height: 100px;
  padding: 14px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--line-soft);
  background: var(--bg-soft);
  font-size: 0.95rem;
  resize: vertical;
  outline: none;
  transition: border-color var(--transition-fast);
}

.bc-ai-prompt-box textarea:focus {
  border-color: var(--brand-accent);
}

.bc-ai-options {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.bc-ai-option {
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 500;
  border: 1px solid var(--line-soft);
  background: var(--bg-soft);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.bc-ai-option:hover {
  background: var(--brand-primary);
  color: #fff;
  border-color: var(--brand-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.bc-ai-option.active {
  background: var(--brand-primary);
  color: #fff;
  border-color: var(--brand-primary);
  box-shadow: var(--shadow-sm);
}

/* ===== CART PANEL ===== */
.bc-cart-item {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}

.bc-cart-item img {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-sm);
  object-fit: cover;
}

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

.bc-cart-item-title {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-strong);
}

.bc-cart-item-price {
  font-weight: 600;
  color: var(--brand-accent-dark);
  margin-top: 4px;
}

.bc-cart-qty {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
}

.bc-cart-qty button {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--line-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.bc-cart-qty button:hover {
  border-color: var(--brand-accent);
  color: var(--brand-accent);
}

.bc-cart-qty span {
  min-width: 28px;
  text-align: center;
  font-weight: 600;
  font-size: 0.9rem;
}

/* ===== CERTIFICATE ===== */
.bc-certificate {
  background: var(--bg-card);
  border: 2px solid var(--brand-accent-soft);
  border-radius: var(--radius-lg);
  padding: 32px;
  max-width: 700px;
  margin: 0 auto;
}

.bc-certificate-header {
  text-align: center;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line-soft);
  margin-bottom: 20px;
}

.bc-certificate-header h2 {
  font-size: 1.3rem;
  color: var(--brand-primary);
}

.bc-certificate-id {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-family: monospace;
  margin-top: 4px;
}

.bc-certificate-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 0.88rem;
}

.bc-certificate-row .label {
  color: var(--text-secondary);
  flex-shrink: 0;
}

.bc-certificate-row .value {
  font-weight: 500;
  text-align: right;
}

.bc-certificate-status {
  display: flex;
  gap: 12px;
  margin-top: 20px;
  justify-content: center;
}

.bc-cert-status-badge {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 600;
  background: var(--success);
  color: #fff;
}

/* ===== VR HALL ===== */
.bc-vr-hall {
  perspective: 1200px;
  padding: 40px 0;
}

.bc-vr-cards {
  display: flex;
  gap: 20px;
  justify-content: center;
  transform-style: preserve-3d;
  transition: transform var(--transition-slow);
}

.bc-vr-card {
  width: 220px;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  overflow: hidden;
  transform: rotateY(0deg);
  transition: all var(--transition-slow);
  cursor: pointer;
}

.bc-vr-card:hover {
  transform: scale(1.05) translateY(-8px);
  border-color: var(--brand-accent-soft);
  box-shadow: var(--shadow-card-lift);
}

.bc-vr-card img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.bc-vr-card-body {
  padding: 12px;
}

.bc-vr-card-body h5 {
  font-size: 0.9rem;
  font-weight: 600;
}

.bc-vr-card-body p {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* ===== MAP AREA ===== */
.bc-map-area {
  position: relative;
  background: var(--bg-soft);
  border-radius: var(--radius-lg);
  padding: 60px 20px;
  text-align: center;
  margin: 32px 0;
}

.bc-map-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 800px;
  margin: 0 auto;
}

.bc-map-region {
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.bc-map-region:hover {
  transform: translateY(-4px);
  border-color: var(--brand-accent-soft);
  box-shadow: var(--shadow-card-hover);
}

.bc-map-region h5 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.bc-map-region p {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

@media (max-width: 767px) {
  .bc-map-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ===== CHECKOUT SUMMARY ===== */
.bc-checkout-summary {
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  padding: 20px;
}

.bc-checkout-summary h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.bc-checkout-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-size: 0.88rem;
  border-bottom: 1px solid var(--line-soft);
}

.bc-checkout-row.total {
  font-weight: 700;
  font-size: 1.05rem;
  border-bottom: none;
  padding-top: 14px;
  color: var(--brand-accent-dark);
}

/* ===== SPECIES CARD ===== */
.bc-species-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  transition: all var(--transition-normal);
}

.bc-species-card:hover {
  transform: translateY(-6px);
  border-color: var(--brand-accent-soft);
  box-shadow: var(--shadow-card-hover);
}

.bc-species-card img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.bc-species-card-body {
  padding: 12px;
}

.bc-species-card-body h5 {
  font-size: 0.9rem;
  font-weight: 600;
}

.bc-species-card-body .sci-name {
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-style: italic;
  margin-top: 2px;
}

/* ===== DONATION CARD ===== */
.bc-donation-card {
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.bc-donation-card:hover {
  transform: translateY(-4px);
  border-color: var(--brand-accent);
  box-shadow: var(--shadow-card-hover);
}

.bc-donation-card.selected {
  border-color: var(--brand-accent);
  background: var(--brand-accent-soft);
}

.bc-donation-amount {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--brand-accent-dark);
}

.bc-donation-card p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* ===== CREATOR STATS ===== */
.bc-creator-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.bc-stat-card {
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
  transition: all var(--transition-normal);
}

.bc-stat-card:hover {
  transform: translateY(-4px);
  border-color: var(--brand-accent-soft);
  box-shadow: var(--shadow-card-hover);
}

.bc-stat-card .value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--brand-accent-dark);
}

.bc-stat-card .label {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

@media (max-width: 767px) {
  .bc-creator-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ===== PROFILE HEADER ===== */
.bc-profile-header {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 24px;
}

.bc-profile-cover {
  height: 200px;
  overflow: hidden;
}

.bc-profile-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bc-profile-info {
  display: flex;
  align-items: flex-end;
  gap: 20px;
  padding: 0 32px 24px;
  margin-top: -48px;
  position: relative;
}

.bc-profile-avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  border: 4px solid var(--bg-card);
  object-fit: cover;
  box-shadow: var(--shadow-md);
}

.bc-profile-name {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-strong);
  display: flex;
  align-items: center;
  gap: 8px;
}

.bc-profile-bio {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

@media (max-width: 767px) {
  .bc-profile-cover { height: 120px; }
  .bc-profile-info {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0 16px 16px;
    margin-top: -40px;
  }
  .bc-profile-avatar { width: 72px; height: 72px; }
}

/* ===== EVENT CARD ===== */
.bc-event-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  transition: all var(--transition-normal);
}

.bc-event-card:hover {
  transform: translateY(-6px);
  border-color: var(--brand-accent-soft);
  box-shadow: var(--shadow-card-hover);
}

.bc-event-card-img {
  aspect-ratio: 16/9;
  overflow: hidden;
}

.bc-event-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.bc-event-card:hover .bc-event-card-img img {
  transform: scale(1.05);
}

.bc-event-card-body {
  padding: 16px;
}

.bc-event-card-body h5 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.bc-event-card-meta {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.bc-event-status {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.bc-event-status.live {
  background: var(--danger);
  color: #fff;
}

.bc-event-status.upcoming {
  background: var(--brand-accent-soft);
  color: var(--brand-accent-dark);
}

.bc-event-status.ended {
  background: var(--bg-soft);
  color: var(--text-secondary);
}

/* ===== TRAVEL CARD ===== */
.bc-travel-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  transition: all var(--transition-normal);
}

.bc-travel-card:hover {
  transform: translateY(-6px);
  border-color: var(--brand-accent-soft);
  box-shadow: var(--shadow-card-hover);
}

.bc-travel-card-img {
  aspect-ratio: 16/9;
  overflow: hidden;
}

.bc-travel-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.bc-travel-card:hover .bc-travel-card-img img {
  transform: scale(1.05);
}

.bc-travel-card-body {
  padding: 16px;
}

.bc-travel-card-body h5 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.bc-travel-card-location {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.bc-travel-card-details {
  display: flex;
  gap: 14px;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ===== COURSE CARD ===== */
.bc-course-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  transition: all var(--transition-normal);
}

.bc-course-card:hover {
  transform: translateY(-6px);
  border-color: var(--brand-accent-soft);
  box-shadow: var(--shadow-card-hover);
}

.bc-course-card-img {
  aspect-ratio: 16/9;
  overflow: hidden;
}

.bc-course-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.bc-course-card:hover .bc-course-card-img img {
  transform: scale(1.05);
}

.bc-course-card-body {
  padding: 16px;
}

.bc-course-card-body h5 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.bc-course-card-age {
  font-size: 0.78rem;
  color: var(--brand-accent);
  margin-bottom: 6px;
}

.bc-course-card-meta {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ===== GEAR CARD ===== */
.bc-gear-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  transition: all var(--transition-normal);
}

.bc-gear-card:hover {
  transform: translateY(-6px);
  border-color: var(--brand-accent-soft);
  box-shadow: var(--shadow-card-hover);
}

.bc-gear-card-img {
  aspect-ratio: 1/1;
  overflow: hidden;
}

.bc-gear-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.bc-gear-card:hover .bc-gear-card-img img {
  transform: scale(1.05);
}

.bc-gear-card-body {
  padding: 14px;
}

.bc-gear-card-body h5 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.bc-gear-card-brand {
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.bc-gear-card-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.82rem;
  color: var(--brand-accent);
}

/* ===== MUSEUM EXHIBIT CARD ===== */
.bc-museum-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  transition: all var(--transition-normal);
}

.bc-museum-card:hover {
  transform: translateY(-6px);
  border-color: var(--brand-accent-soft);
  box-shadow: var(--shadow-card-hover);
}

.bc-museum-card-img {
  aspect-ratio: 4/3;
  overflow: hidden;
}

.bc-museum-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.bc-museum-card:hover .bc-museum-card-img img {
  transform: scale(1.05);
}

.bc-museum-card-body {
  padding: 14px;
}

.bc-museum-card-body h5 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.bc-museum-card-body p {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

/* ===== COMMUNITY POST ===== */
.bc-post-card {
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  padding: 16px;
  transition: all var(--transition-normal);
}

.bc-post-card:hover {
  transform: translateY(-6px);
  border-color: var(--brand-accent-soft);
  box-shadow: var(--shadow-card-hover);
}

.bc-post-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.bc-post-card-header img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
}

.bc-post-author {
  font-weight: 600;
  font-size: 0.88rem;
}

.bc-post-time {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.bc-post-card-body h5 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.bc-post-card-body p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.bc-post-card-stats {
  display: flex;
  gap: 16px;
  margin-top: 12px;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ===== PROTECTION CARD ===== */
.bc-protection-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  transition: all var(--transition-normal);
}

.bc-protection-card:hover {
  transform: translateY(-6px);
  border-color: var(--brand-accent-soft);
  box-shadow: var(--shadow-card-hover);
}

.bc-protection-card-img {
  aspect-ratio: 16/9;
  overflow: hidden;
}

.bc-protection-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bc-protection-card-body {
  padding: 16px;
}

.bc-protection-card-body h5 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.bc-protection-card-body p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.bc-protection-progress {
  height: 6px;
  background: var(--bg-soft);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 8px;
}

.bc-protection-progress-bar {
  height: 100%;
  background: var(--brand-accent);
  border-radius: 3px;
  transition: width var(--transition-slow);
}

/* ===== SEARCH PAGE ===== */
.bc-search-header {
  padding: 24px 0;
  border-bottom: 1px solid var(--line-soft);
  margin-bottom: 24px;
}

.bc-search-header h2 {
  font-size: 1.3rem;
  font-weight: 600;
}

.bc-search-header p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* ===== AUDIO PLAYER ===== */
.bc-audio-player {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-soft);
  border-radius: var(--radius-md);
}

.bc-audio-play-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--brand-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.bc-audio-info {
  flex: 1;
}

.bc-audio-info h6 {
  font-size: 0.88rem;
  font-weight: 600;
}

.bc-audio-info p {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.bc-audio-progress {
  height: 4px;
  background: var(--line-soft);
  border-radius: 2px;
  margin-top: 8px;
  overflow: hidden;
}

.bc-audio-progress-bar {
  height: 100%;
  background: var(--brand-accent);
  border-radius: 2px;
  width: 35%;
}

/* ===== DROP PANEL ===== */
.bc-drop-panel {
  background: var(--bg-card);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.bc-drop-cover {
  aspect-ratio: 21/9;
  overflow: hidden;
}

.bc-drop-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bc-drop-body {
  padding: 24px;
}

.bc-drop-body h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.bc-drop-body p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

/* ===== SECTION HEADER ===== */
.bc-section-header {
  position: relative;
  margin-bottom: 28px;
  padding-left: 16px;
}

.bc-section-header::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 4px;
  background: var(--brand-accent);
  border-radius: 2px;
}

.bc-section-header h2 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-strong);
  margin-bottom: 4px;
}

.bc-section-header p {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.bc-section-header .bc-section-link {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--brand-accent);
  transition: all var(--transition-fast);
}

.bc-section-header .bc-section-link:hover {
  color: var(--brand-accent-dark);
  transform: translateY(-50%) translateX(4px);
}

/* ===== CTA SECTION ===== */
.bc-cta-section {
  position: relative;
  background: var(--brand-primary);
  border-radius: var(--radius-lg);
  padding: 48px 32px;
  text-align: center;
  overflow: hidden;
  margin: 40px 0;
}

.bc-cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 60%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(199, 165, 109, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.bc-cta-section::after {
  content: '';
  position: absolute;
  bottom: -50%;
  left: -20%;
  width: 60%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(255, 255, 255, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.bc-cta-section h2 {
  position: relative;
  z-index: 1;
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.bc-cta-section p {
  position: relative;
  z-index: 1;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.75);
  max-width: 500px;
  margin: 0 auto 24px;
}

.bc-cta-section .bc-cta-btn {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: var(--brand-accent);
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 16px rgba(199, 165, 109, 0.35);
  border: none;
  cursor: pointer;
}

.bc-cta-section .bc-cta-btn:hover {
  background: var(--brand-accent-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(199, 165, 109, 0.45);
}

/* ===== BADGES & TAGS ===== */
.bc-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  transition: all var(--transition-fast);
}

.bc-badge-primary {
  background: var(--brand-primary);
  color: #fff;
}

.bc-badge-accent {
  background: var(--brand-accent-soft);
  color: var(--brand-accent-dark);
}

.bc-badge-soft {
  background: var(--bg-soft);
  color: var(--text-secondary);
  border: 1px solid var(--line-soft);
}

.bc-badge-outline {
  background: transparent;
  color: var(--brand-accent);
  border: 1.5px solid var(--brand-accent-soft);
}

.bc-badge:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.bc-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 500;
  background: var(--bg-soft);
  color: var(--text-secondary);
  border: 1px solid var(--line-soft);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.bc-tag:hover {
  background: var(--brand-accent-soft);
  color: var(--brand-accent-dark);
  border-color: var(--brand-accent-soft);
  transform: translateY(-1px);
}

.bc-tag.active {
  background: var(--brand-primary);
  color: #fff;
  border-color: var(--brand-primary);
}

/* ===== RESPONSIVE HELPER ===== */
@media (max-width: 767px) {
  .bc-mobile-menu-btn {
    display: flex;
  }
  .bc-masonry { columns: 2; }
}