/* ==========================================================================
   BIBLEO MAGZ - UI COMPONENTS
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Announcement Bar
   -------------------------------------------------------------------------- */
.announcement-bar {
  background-color: var(--color-bg-dark);
  color: var(--color-text-white);
  padding: 8px 16px;
  font-size: 0.82rem;
  font-weight: 500;
  text-align: center;
  position: relative;
  z-index: 101;
  letter-spacing: 0.02em;
}

.announcement-bar .content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.announcement-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(197, 160, 89, 0.25);
  color: var(--color-accent-gold);
  border: 1px solid var(--border-gold);
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  min-width: 6px;
  min-height: 6px;
  flex-shrink: 0;
  aspect-ratio: 1 / 1;
  background-color: var(--color-accent-gold);
  border-radius: 50%;
  animation: pulseSubtle 1.8s infinite;
}

/* --------------------------------------------------------------------------
   2. Main Glassmorphic Header
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
  transition: background var(--transition-fast), border var(--transition-fast), box-shadow var(--transition-fast);
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid var(--border-medium);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo-img {
  height: 34px;
  width: auto;
  max-width: 44px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.brand-logo:hover .brand-logo-img {
  transform: scale(1.06);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  position: relative;
  padding: 6px 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-text-main);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background-color: var(--color-accent-gold);
  transition: width var(--transition-fast);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mobile-menu-toggle {
  display: none;
  width: 38px;
  height: 38px;
  min-width: 38px;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--color-bg-subtle);
  border: 1px solid var(--border-light);
  color: var(--color-text-main);
  cursor: pointer;
  padding: 0;
  transition: all var(--transition-fast);
}

.mobile-menu-toggle:hover {
  background: var(--color-bg-dark);
  color: #FFFFFF;
}

/* --------------------------------------------------------------------------
   Mobile Navigation Drawer & Overlay
   -------------------------------------------------------------------------- */
.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(14, 13, 12, 0.65);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-nav-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(340px, 85vw);
  background: #FFFFFF;
  z-index: 999;
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.25);
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  padding: 24px 20px;
}

.mobile-nav-drawer.is-open {
  transform: translateX(0);
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 20px;
}

.mobile-drawer-close {
  width: 36px;
  height: 36px;
  min-width: 36px;
  min-height: 36px;
  border-radius: 50%;
  background: var(--color-bg-subtle);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-main);
  cursor: pointer;
  transition: all var(--transition-fast);
  padding: 0;
}

.mobile-drawer-close:hover {
  background: var(--color-bg-dark);
  color: #FFFFFF;
}

.mobile-drawer-links {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 24px;
}

.mobile-drawer-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  color: var(--color-text-main);
  font-size: 0.98rem;
  font-weight: 600;
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.mobile-drawer-link:hover,
.mobile-drawer-link:active {
  background: var(--color-bg-subtle);
  color: var(--color-accent-gold-dark);
}

.mobile-drawer-footer {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* --------------------------------------------------------------------------
   3. Luxury Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius-full);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-smooth);
}

.btn-primary {
  background-color: var(--color-bg-dark);
  color: var(--color-text-white);
  box-shadow: var(--shadow-card);
}

.btn-primary:hover {
  background-color: #262422;
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.btn-gold {
  background: linear-gradient(135deg, #D4AF37 0%, #B88E33 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 16px rgba(197, 160, 89, 0.3);
}

.btn-gold:hover {
  background: linear-gradient(135deg, #DEBA47 0%, #C4983B 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(197, 160, 89, 0.4);
}

.btn-outline {
  background: #FFFFFF;
  color: var(--color-text-main);
  border: 1px solid var(--border-medium);
}

.btn-outline:hover {
  background: var(--color-bg-card);
  border-color: var(--color-text-main);
  transform: translateY(-2px);
}

.btn-shimmer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transform: translateX(-150%);
  animation: shimmerEffect 3.5s infinite;
}

.btn-sm {
  padding: 7px 14px;
  font-size: 0.82rem;
  white-space: nowrap;
}

.btn-lg {
  padding: 13px 26px;
  font-size: 0.96rem;
  font-weight: 700;
}

.btn-block {
  width: 100%;
}

/* --------------------------------------------------------------------------
   4. Interactive Luxury Mini Magazine Simulator
   -------------------------------------------------------------------------- */
.mini-mag-simulator {
  position: relative;
  width: 100%;
  max-width: 380px;
  margin: 0 auto;
}

/* Luxury Clasp & Grommet Badge */
.magazine-hardware-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  background: linear-gradient(135deg, #1C1B1A 0%, #2A2826 100%);
  border-radius: 14px 14px 0 0;
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-bottom: none;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.hardware-clasp-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #D4AF37;
}

.gold-grommet {
  width: 12px;
  height: 12px;
  min-width: 12px;
  min-height: 12px;
  flex-shrink: 0;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle, #1A1918 35%, #D4AF37 40%, #F5E6A3 70%, #9A7730 100%);
  box-shadow: 0 1px 3px rgba(0,0,0,0.4);
}

.magazine-book-wrapper {
  background: #FFFFFF;
  border-radius: 0 0 14px 14px;
  box-shadow: 
    0 20px 45px -10px rgba(26, 25, 24, 0.2),
    0 0 0 1px rgba(0, 0, 0, 0.08),
    -4px 4px 0 -1px #EAE6DF,
    -8px 8px 0 -2px #DDD8CE;
  padding: 12px;
  position: relative;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.magazine-book-wrapper:hover {
  transform: translateY(-3px);
}

.magazine-pages-container {
  aspect-ratio: 1 / 1.46;
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  background: #1A1918;
  cursor: pointer;
}

.magazine-page {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transform: scale(0.97);
  transition: opacity 0.45s cubic-bezier(0.16, 1, 0.3, 1), transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.magazine-page.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
  z-index: 2;
}

.magazine-page-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.magazine-page-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 14px 12px;
  background: linear-gradient(to top, rgba(14, 13, 12, 0.92) 0%, rgba(14, 13, 12, 0.4) 65%, transparent 100%);
  color: #FFFFFF;
}

.magazine-page-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 2px;
}

.magazine-page-sub {
  font-size: 0.76rem;
  opacity: 0.9;
  line-height: 1.35;
}

.magazine-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  padding: 0 4px;
}

.mag-page-indicator {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-text-muted);
}

.mag-nav-btn {
  width: 32px;
  height: 32px;
  min-width: 32px;
  min-height: 32px;
  flex-shrink: 0;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: var(--color-bg-subtle);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  color: var(--color-text-main);
}

.mag-nav-btn:hover {
  background: var(--color-bg-dark);
  color: #FFFFFF;
}

.mag-hint-pill {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 6;
  background: rgba(18, 17, 16, 0.8);
  color: #FFFFFF;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  gap: 5px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

/* --------------------------------------------------------------------------
   5. Ratings & Social Proof Badges
   -------------------------------------------------------------------------- */
.rating-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #FFFFFF;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-subtle);
  font-size: 0.84rem;
  font-weight: 600;
}

.stars {
  color: #D4AF37;
  display: flex;
  gap: 2px;
}

.star-icon {
  font-size: 0.9rem;
}

.trust-avatar-group {
  display: flex;
  align-items: center;
}

.trust-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid #FFFFFF;
  margin-left: -8px;
  object-fit: cover;
}

.trust-avatar:first-child {
  margin-left: 0;
}

/* --------------------------------------------------------------------------
   6. Social Proof / Marquee Bar
   -------------------------------------------------------------------------- */
.marquee-bar {
  background: var(--color-bg-card);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: 16px 0;
  overflow: hidden;
  white-space: nowrap;
}

.marquee-track {
  display: inline-flex;
  align-items: center;
  gap: 48px;
  animation: marqueeSlide 30s linear infinite;
}

.marquee-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.marquee-item svg {
  color: var(--color-accent-gold);
}

/* --------------------------------------------------------------------------
   7. Cards (Pillars, Unboxing, Reviews)
   -------------------------------------------------------------------------- */
.feature-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.feature-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--color-accent-gold-light);
  color: var(--color-accent-gold-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
}

.feature-title {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

/* --------------------------------------------------------------------------
   8. Bundle & Save Pricing Selector Card
   -------------------------------------------------------------------------- */
.bundle-selector-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: clamp(1.75rem, 4vw, 2.5rem);
  border: 2px solid var(--border-light);
  box-shadow: var(--shadow-card);
}

.bundle-option {
  border: 2px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  margin-bottom: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all var(--transition-fast);
  position: relative;
}

.bundle-option:hover {
  border-color: var(--color-accent-gold);
}

.bundle-option.selected {
  border-color: var(--color-accent-gold);
  background: rgba(197, 160, 89, 0.05);
}

.bundle-badge-popular {
  position: absolute;
  top: -11px;
  right: 18px;
  background: var(--color-accent-gold);
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 2px 10px;
  border-radius: var(--radius-full);
}

.bundle-radio {
  width: 22px;
  height: 22px;
  min-width: 22px;
  min-height: 22px;
  max-width: 22px;
  max-height: 22px;
  flex-shrink: 0;
  aspect-ratio: 1 / 1;
  border: 2px solid var(--color-text-muted);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 14px;
  box-sizing: border-box;
}

.bundle-option.selected .bundle-radio {
  border-color: var(--color-accent-gold);
}

.bundle-radio::after {
  content: '';
  width: 10px;
  height: 10px;
  min-width: 10px;
  min-height: 10px;
  max-width: 10px;
  max-height: 10px;
  flex-shrink: 0;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: var(--color-accent-gold);
  opacity: 0;
  transform: scale(0.6);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.bundle-option.selected .bundle-radio::after {
  opacity: 1;
  transform: scale(1);
}

.bundle-info-left {
  display: flex;
  align-items: center;
}

.bundle-title {
  font-weight: 700;
  font-size: 1.05rem;
}

.bundle-desc {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

.bundle-price-box {
  text-align: right;
}

.bundle-sale-price {
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-text-main);
}

.bundle-orig-price {
  font-size: 0.85rem;
  text-decoration: line-through;
  color: var(--color-text-light);
}

/* --------------------------------------------------------------------------
   9. Review Cards
   -------------------------------------------------------------------------- */
.review-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-subtle);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.review-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.review-author {
  font-weight: 700;
  font-size: 0.95rem;
}

.review-badge-verified {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--color-accent-emerald);
  font-size: 0.76rem;
  font-weight: 600;
}

.review-quote {
  font-size: 0.95rem;
  color: var(--color-text-main);
  line-height: 1.6;
  margin-bottom: 16px;
  font-style: italic;
}

.review-photo-preview {
  width: 100%;
  height: 180px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  object-position: center;
  border: 1px solid var(--border-light);
  margin-bottom: 14px;
}

/* --------------------------------------------------------------------------
   10. FAQ Accordion
   -------------------------------------------------------------------------- */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 780px;
  margin: 0 auto;
}

.faq-item {
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.is-open {
  border-color: var(--color-accent-gold);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text-main);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.faq-icon {
  width: 24px;
  height: 24px;
  min-width: 24px;
  min-height: 24px;
  flex-shrink: 0;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: var(--color-bg-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: transform var(--transition-smooth);
}

.faq-item.is-open .faq-icon {
  transform: rotate(45deg);
  background: var(--color-accent-gold-light);
  color: var(--color-accent-gold-dark);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 24px;
}

.faq-item.is-open .faq-answer {
  max-height: 250px;
  padding: 0 24px 22px;
}

.faq-answer p {
  font-size: 0.95rem;
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   11. Sticky Mobile Bottom Checkout Bar
   -------------------------------------------------------------------------- */
.sticky-mobile-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 98;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--border-light);
  padding: 10px 16px;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.sticky-mobile-bar.is-active {
  transform: translateY(0);
}

.sticky-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.sticky-bar-info {
  display: flex;
  flex-direction: column;
}

.sticky-bar-title {
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 140px;
}

.sticky-bar-price {
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-text-main);
}

.sticky-bar-btn {
  flex: 1;
  padding: 12px 20px;
  font-size: 0.92rem;
}

@media (max-width: 768px) {
  .sticky-mobile-bar {
    display: block;
  }
  .nav-links {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
  }
}