/* ═════════════════════════════════════════════════════════════
   PRATEEK JEWELLERS — HAUTE JOAILLERIE ROYAL THEMED MEGA MENU
   Obsidian Black • 24K Luster Gold • Imperial Bordeaux Wine
   Matches 100% with website's royal architectural aesthetic.
   ═════════════════════════════════════════════════════════════ */

/* Fullscreen Ambient Backdrop Scrim */
.mega-menu-backdrop {
  position: fixed;
  inset: 0;
  top: 100px;
  background: rgba(8, 9, 12, 0.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  z-index: 100005;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s ease;
}

.mega-menu-backdrop.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* Active Category Link in Main Navbar */
.nav-category-link.mega-nav-active {
  color: #FFFFFF !important;
}

.nav-category-link.mega-nav-active::after {
  opacity: 1 !important;
  transform: scaleX(1) !important;
  background: linear-gradient(90deg, #E2B961 0%, #A21D32 50%, #E2B961 100%) !important;
  height: 2.5px !important;
  bottom: -4px !important;
  box-shadow: 0 0 12px rgba(226, 185, 97, 0.8), 0 0 6px rgba(162, 29, 50, 0.6) !important;
}

.nav-category-link.mega-nav-active .nav-category-icon {
  stroke: #E2B961 !important;
  transform: translateY(-2px) scale(1.1) !important;
  filter: drop-shadow(0 0 6px rgba(226, 185, 97, 0.6));
}

/* Mega Menu Container Attached to Navbar */
.mega-menu-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 100015;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.28s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.28s cubic-bezier(0.16, 1, 0.3, 1),
              visibility 0.28s ease;
  pointer-events: none;
}

.mega-menu-dropdown.is-active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: none;
}

/* Inner Centered Luxury Card (Themed: Obsidian Glass + 24K Gold Chamfer) */
.mega-menu-card {
  pointer-events: auto;
  max-width: 1140px;
  margin: 0 auto;
  background: linear-gradient(180deg, rgba(22, 25, 33, 0.98) 0%, rgba(13, 15, 20, 0.99) 100%);
  border-radius: 0 0 18px 18px;
  border: 1px solid rgba(226, 185, 97, 0.26);
  border-top: 2px solid #A21D32;
  box-shadow:
    0 32px 75px rgba(0, 0, 0, 0.92),
    0 8px 30px rgba(162, 29, 50, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    inset 0 0 30px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(32px) saturate(160%);
  -webkit-backdrop-filter: blur(32px) saturate(160%);
  overflow: hidden;
  position: relative;
}

/* Subtle Gold Prismatic Shimmer across Card Header */
.mega-menu-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 10%;
  right: 10%;
  height: 1.5px;
  background: linear-gradient(90deg, transparent, #E2B961 30%, #FFFFFF 50%, #E2B961 70%, transparent);
  pointer-events: none;
  z-index: 5;
}

/* Individual Category Panel */
.mega-menu-panel {
  display: none;
  animation: megaFadeIn 0.24s cubic-bezier(0.16, 1, 0.3, 1);
}

.mega-menu-panel.is-active {
  display: block;
}

@keyframes megaFadeIn {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ═══════════════ ALL JEWELLERY LAYOUT (SIDEBAR + 3 COLS) ═══════════════ */
.mega-menu-all-layout {
  display: grid;
  grid-template-columns: 210px 1fr;
  min-height: 380px;
}

/* Left Filter Sidebar Tabs (Category, Price, Occasion, Gender) */
.mega-menu-sidebar {
  background: rgba(16, 18, 25, 0.75);
  border-right: 1px solid rgba(226, 185, 97, 0.14);
  padding: 26px 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mega-sidebar-btn {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  outline: none;
  text-align: left;
  padding: 13px 18px;
  border-radius: 12px;
  font-family: 'Cinzel', serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #94A3B8;
  cursor: pointer;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mega-sidebar-btn:hover {
  color: #FFFFFF;
  background: rgba(226, 185, 97, 0.08);
  border-color: rgba(226, 185, 97, 0.28);
  transform: translateX(4px);
}

.mega-sidebar-btn.is-active {
  background: linear-gradient(135deg, rgba(162, 29, 50, 0.5) 0%, rgba(20, 24, 34, 0.96) 100%);
  color: #FFFFFF;
  font-weight: 700;
  border: 1px solid rgba(226, 185, 97, 0.55);
  box-shadow: 0 6px 20px rgba(162, 29, 50, 0.35), 0 0 16px rgba(226, 185, 97, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.25);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
}

.mega-sidebar-btn.is-active::after {
  content: '◆';
  font-size: 8px;
  color: #E2B961;
  text-shadow: 0 0 8px rgba(226, 185, 97, 0.8);
}

/* Right Content Area */
.mega-menu-content-wrap {
  padding: 24px 34px 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.mega-filter-view {
  display: none;
}

.mega-filter-view.is-active {
  display: block;
  animation: megaFadeIn 0.2s ease;
}

/* ═══════════════ 3-COLUMN CATEGORY GRID ═══════════════ */
.mega-columns-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  width: 100%;
}

.mega-columns-grid.mega-grid--direct {
  padding: 30px 44px 34px;
}

.mega-column {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 4px 20px;
  border-right: 1px solid rgba(226, 185, 97, 0.12);
}

.mega-columns-grid.mega-grid--direct .mega-column {
  padding: 4px 28px;
}

.mega-column:first-child {
  padding-left: 6px;
}

.mega-columns-grid.mega-grid--direct .mega-column:first-child {
  padding-left: 10px;
}

.mega-column:last-child {
  border-right: none;
  padding-right: 6px;
}

.mega-columns-grid.mega-grid--direct .mega-column:last-child {
  padding-right: 10px;
}

/* Individual Item Link Button */
.mega-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 9px 13px;
  border-radius: 12px;
  text-decoration: none;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  background: rgba(255, 255, 255, 0.02);
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.mega-item:hover {
  background: linear-gradient(90deg, rgba(226, 185, 97, 0.09) 0%, rgba(162, 29, 50, 0.05) 100%);
  border-color: rgba(226, 185, 97, 0.35);
  transform: translateX(4px);
}

/* Jewel Showcase Pedestal (Squircle Glass Badge with 24K Gold Line Art) */
.mega-item-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(28, 33, 44, 0.95) 0%, rgba(12, 14, 20, 0.98) 100%);
  border: 1px solid rgba(226, 185, 97, 0.28);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.65), inset 0 1px 0 rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  color: #E2B961;
}

.mega-item-icon svg {
  width: 22px;
  height: 22px;
  stroke: #E2B961;
  fill: none;
  stroke-width: 1.6;
  transition: all 0.25s ease;
}

.mega-item:hover .mega-item-icon {
  transform: translateY(-2px) scale(1.08);
  border-color: #F5D77F;
  background: linear-gradient(145deg, rgba(42, 50, 68, 0.98) 0%, rgba(16, 20, 28, 0.98) 100%);
  box-shadow: 0 0 18px rgba(226, 185, 97, 0.5), 0 6px 18px rgba(0, 0, 0, 0.85);
  color: #FFF3D6;
}

.mega-item:hover .mega-item-icon svg {
  stroke: #FFF3D6;
  filter: drop-shadow(0 0 6px rgba(245, 215, 127, 0.8));
}

.mega-item-icon img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  display: block;
  border-radius: 8px;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}

/* Text Icon / Tag fallback (Price, Occasion, Gender) */
.mega-tag-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(28, 33, 44, 0.95) 0%, rgba(12, 14, 20, 0.98) 100%);
  border: 1px solid rgba(226, 185, 97, 0.28);
  color: #E2B961;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Cinzel', serif;
  font-size: 1.05rem;
  font-weight: 700;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.65), inset 0 1px 0 rgba(255, 255, 255, 0.12);
  transition: all 0.22s ease;
}

.mega-tag-icon svg {
  width: 20px;
  height: 20px;
  stroke: #E2B961;
  fill: none;
  stroke-width: 1.6;
}

.mega-item:hover .mega-tag-icon {
  transform: translateY(-2px) scale(1.08);
  border-color: #F5D77F;
  background: linear-gradient(145deg, rgba(42, 50, 68, 0.98) 0%, rgba(16, 20, 28, 0.98) 100%);
  color: #FFF3D6;
  box-shadow: 0 0 18px rgba(226, 185, 97, 0.5), 0 6px 18px rgba(0, 0, 0, 0.85);
}

/* Item Label Typography (Contemporary Luxury Sans-Serif) */
.mega-item-label {
  font-family: var(--font-body, 'Plus Jakarta Sans'), -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  color: #E2E8F0;
  line-height: 1.3;
  letter-spacing: 0.015em;
  transition: color 0.2s ease, text-shadow 0.2s ease;
}

.mega-item:hover .mega-item-label {
  color: #FFFFFF;
  text-shadow: 0 0 12px rgba(226, 185, 97, 0.4);
}

/* ═══════════════ PROMOTIONAL BOTTOM BANNER (Earrings / Daily Wear) ═══════════════ */
.mega-promo-banner {
  margin-top: 22px;
  padding: 14px 24px;
  background: linear-gradient(135deg, rgba(26, 20, 24, 0.9) 0%, rgba(18, 21, 28, 0.9) 100%);
  border: 1px solid rgba(226, 185, 97, 0.25);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.mega-promo-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.mega-promo-thumb {
  height: 52px;
  width: auto;
  border-radius: 8px;
  object-fit: cover;
  border: 1px solid rgba(226, 185, 97, 0.3);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
}

.mega-promo-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mega-promo-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: #F5F7FA;
  line-height: 1.2;
}

.mega-promo-subtitle {
  font-family: var(--font-body, 'Plus Jakarta Sans', sans-serif);
  font-size: 0.82rem;
  color: #A8B2C1;
}

.mega-promo-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 24px;
  background: linear-gradient(135deg, #A21D32 0%, #721C2A 100%);
  border: 1px solid rgba(226, 185, 97, 0.4);
  color: #FFF3D6;
  text-decoration: none;
  font-family: var(--font-body, 'Plus Jakarta Sans', sans-serif);
  font-size: 0.86rem;
  font-weight: 700;
  border-radius: 999px;
  letter-spacing: 0.02em;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(162, 29, 50, 0.4);
  transition: all 0.22s ease;
}

.mega-promo-btn:hover {
  background: linear-gradient(135deg, #BE223C 0%, #891E2E 100%);
  border-color: #E2B961;
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(162, 29, 50, 0.6);
}

/* ═══════════════ WEDDING GRID LAYOUT (Screenshot 2 of New Request) ═══════════════ */
.mega-wedding-grid {
  padding: 30px 36px 36px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.mega-wedding-row {
  display: grid;
  gap: 20px;
}

.mega-wedding-row--top {
  grid-template-columns: repeat(5, 1fr);
}

.mega-wedding-row--bottom {
  grid-template-columns: repeat(5, 1fr);
}

.mega-wedding-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  background: transparent;
  cursor: pointer;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.mega-wedding-card:hover {
  transform: translateY(-4px);
}

.mega-wedding-thumb-wrap {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(226, 185, 97, 0.3);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  background: #181B22;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.mega-wedding-card:hover .mega-wedding-thumb-wrap {
  border-color: #E2B961;
  box-shadow:
    0 0 20px rgba(226, 185, 97, 0.38),
    0 10px 24px rgba(0, 0, 0, 0.85);
}

.mega-wedding-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

.mega-wedding-card:hover .mega-wedding-img {
  transform: scale(1.06);
}

.mega-wedding-label {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 0.96rem;
  font-weight: 600;
  color: #F5F7FA;
  margin-top: 10px;
  text-align: center;
  line-height: 1.25;
  transition: color 0.2s ease, text-shadow 0.2s ease;
}

.mega-wedding-card:hover .mega-wedding-label {
  color: #F5D77F;
  text-shadow: 0 0 10px rgba(245, 215, 127, 0.4);
}

/* ═══════════════ RESPONSIVE ADJUSTMENTS ═══════════════ */
@media (max-width: 1024px) {
  .mega-menu-card {
    margin: 0 16px;
  }
  .mega-menu-all-layout {
    grid-template-columns: 180px 1fr;
  }
  .mega-columns-grid.mega-grid--direct {
    padding: 24px 24px;
  }
  .mega-columns-grid.mega-grid--direct .mega-column {
    padding: 4px 18px;
  }
  .mega-wedding-row--top,
  .mega-wedding-row--bottom {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .mega-menu-all-layout {
    grid-template-columns: 1fr;
  }
  .mega-menu-sidebar {
    flex-direction: row;
    overflow-x: auto;
    border-right: none;
    border-bottom: 1px solid rgba(226, 185, 97, 0.14);
    padding: 12px 16px;
  }
  .mega-columns-grid {
    grid-template-columns: 1fr 1fr;
  }
  .mega-column:nth-child(2) {
    border-right: none;
  }
  .mega-wedding-row--top,
  .mega-wedding-row--bottom {
    grid-template-columns: repeat(2, 1fr);
  }
}