/* ==========================================================================
   LEVEL ABOVE - Luxury Web Presence CSS Design System
   ========================================================================== */

/* Import Premium Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700;900&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  /* Color Palette */
  --bg-obsidian: #0A0A0A;
  --bg-charcoal: #121212;
  --bg-card: #181818;
  --text-silk: #F5F5F7;
  --text-muted: #8E8E93;
  --text-dark: #1C1C1E;
  
  /* Luxury Accents */
  --gold-champagne: #C5A880;
  --gold-glow: #D4AF37;
  --platinum-chrome: #E5E4E2;
  --platinum-shine: #FFFFFF;
  
  /* Fonts */
  --font-serif: 'Cinzel', serif;
  --font-sans: 'Inter', sans-serif;
  
  /* Transition Speeds */
  --transition-slow: 0.8s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-medium: 0.5s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-fast: 0.25s ease;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-obsidian);
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--bg-charcoal), var(--gold-champagne));
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--gold-glow);
}

/* Global Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-obsidian);
  color: var(--text-silk);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

body {
  overflow-x: hidden;
  line-height: 1.6;
}

/* Typography Helpers */
.font-serif {
  font-family: var(--font-serif);
}

.font-sans {
  font-family: var(--font-sans);
}

.text-gold {
  color: var(--gold-champagne);
  background: linear-gradient(135deg, #FFF 30%, var(--gold-champagne) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-platinum {
  color: var(--platinum-chrome);
  background: linear-gradient(135deg, #FFF 40%, var(--platinum-chrome) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Glassmorphism Styles */
.glass-nav {
  background: rgba(10, 10, 10, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(197, 168, 128, 0.1);
  transition: padding 0.4s ease, background 0.4s ease, border-bottom 0.4s ease;
}

.glass-nav.scrolled {
  background: rgba(10, 10, 10, 0.9);
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(197, 168, 128, 0.2);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
}

.glass-card {
  background: rgba(24, 24, 24, 0.45);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: border-color 0.4s ease, transform 0.4s ease, box-shadow 0.4s ease;
}

.glass-card:hover {
  border-color: rgba(197, 168, 128, 0.3);
  transform: translateY(-8px);
  box-shadow: 0 12px 30px rgba(197, 168, 128, 0.08);
}

.glass-input {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-silk);
  transition: border-color 0.3s ease, background-color 0.3s ease;
}

.glass-input:focus {
  outline: none;
  border-color: var(--gold-champagne);
  background: rgba(197, 168, 128, 0.03);
}

/* Custom Buttons with Gold & Platinum Borders */
.btn-gold {
  position: relative;
  background: transparent;
  color: var(--text-silk);
  font-family: var(--font-serif);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  border: 1px solid var(--gold-champagne);
  overflow: hidden;
  transition: color 0.4s ease, box-shadow 0.4s ease;
  z-index: 1;
}

.btn-gold::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(197, 168, 128, 0.2), transparent);
  transition: left 0.6s ease;
  z-index: -1;
}

.btn-gold:hover::before {
  left: 100%;
}

.btn-gold-solid {
  background: linear-gradient(135deg, var(--gold-champagne) 0%, #a88d65 100%);
  color: var(--bg-obsidian);
  font-family: var(--font-serif);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  border: none;
  box-shadow: 0 4px 15px rgba(197, 168, 128, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-gold-solid:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(197, 168, 128, 0.45);
}

/* ==========================================================================
   Interactive 3D Transforming Logo (L-A Emblem & Text)
   ========================================================================== */
.logo-container {
  display: flex;
  align-items: center;
  position: relative;
  perspective: 1000px;
  text-decoration: none;
  cursor: pointer;
  user-select: none;
}

.logo-3d-wrapper {
  display: flex;
  align-items: center;
  transform-style: preserve-3d;
  transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
  will-change: transform;
}

/* Geometric Emblem Styling */
.logo-emblem {
  transform-style: preserve-3d;
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1), filter 0.6s ease;
  will-change: transform, filter;
  transform: translateZ(12px);
}

.emblem-g {
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.logo-container:hover .logo-emblem,
.logo-container.expanded .logo-emblem {
  filter: drop-shadow(0 0 12px rgba(197, 168, 128, 0.65));
}

.logo-container:hover .emblem-g {
  transform: scale(1.05) translateZ(5px);
}

/* Brand Text Wrapper */
.logo-text-wrapper {
  display: flex;
  flex-direction: column;
  position: relative;
  transform-style: preserve-3d;
  justify-content: center;
}

.logo-main {
  display: flex;
  align-items: center;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-silk);
  transform: translateZ(25px); /* Foreground Z-axis */
  transform-style: preserve-3d;
  transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.logo-l, .logo-a {
  color: var(--text-silk);
  transition: color 0.4s ease, text-shadow 0.4s ease;
}

.logo-evel, .logo-bove {
  max-width: 0;
  opacity: 0;
  display: inline-block;
  white-space: nowrap;
  color: var(--gold-champagne);
  transition: max-width 0.6s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.4s ease, letter-spacing 0.6s ease;
  letter-spacing: -12px;
  font-size: 0.55em;
  font-weight: 700;
}

.logo-space {
  max-width: 0;
  opacity: 0;
  display: inline-block;
  transition: max-width 0.6s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.4s ease;
}

.logo-sub {
  position: absolute;
  right: 0;
  bottom: -11px;
  white-space: nowrap;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 0.42rem;
  letter-spacing: 0.32em;
  color: var(--text-silk);
  opacity: 0;
  text-transform: none;
  transform: translate3d(0, 8px, -45px) scale(0.8);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.25, 1, 0.5, 1), text-shadow 0.4s ease;
  pointer-events: none;
}


/* Hover or Scrolled Interactions */
.logo-container:hover .logo-evel,
.logo-container.expanded .logo-evel {
  max-width: 120px;
  opacity: 1;
  letter-spacing: 0.25em;
  margin-right: 0.12em;
}

.logo-container:hover .logo-bove,
.logo-container.expanded .logo-bove {
  max-width: 120px;
  opacity: 1;
  letter-spacing: 0.25em;
}

.logo-container:hover .logo-space,
.logo-container.expanded .logo-space {
  max-width: 12px;
  opacity: 1;
}

.logo-container:hover .logo-l,
.logo-container:hover .logo-a,
.logo-container.expanded .logo-l,
.logo-container.expanded .logo-a {
  color: var(--gold-champagne);
  text-shadow: 0 0 10px rgba(197, 168, 128, 0.4);
}

.logo-container:hover .logo-sub,
.logo-container.expanded .logo-sub {
  opacity: 0.85;
  transform: translate3d(30px, 14px, -25px) scale(0.9);
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.25);
}


/* Footer Logo 3D Hover tilt style & Subtitle Animation */
.logo-sub-footer {
  opacity: 0;
  transform: translate3d(0, 8px, -45px) scale(0.8);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
  pointer-events: none;
}

.logo-container-footer:hover .logo-sub-footer {
  opacity: 0.85;
  transform: translate3d(30px, 14px, -25px) scale(0.9);
}

.logo-container-footer:hover .logo-3d-wrapper-footer {
  transform: rotateX(15deg) rotateY(-15deg);
}

/* ==========================================================================
   Scroll-Animated Images & Parallax Effects
   ========================================================================== */

/* Zoom-in scroll reveal */
.scroll-reveal-img {
  opacity: 0;
  transform: scale(0.9) translateY(40px);
  filter: blur(10px);
  transition: opacity 1.2s cubic-bezier(0.25, 1, 0.5, 1), 
              transform 1.2s cubic-bezier(0.25, 1, 0.5, 1), 
              filter 1.2s cubic-bezier(0.25, 1, 0.5, 1);
}

.scroll-reveal-img.revealed {
  opacity: 1;
  transform: scale(1) translateY(0);
  filter: blur(0);
}

/* Parallax image wrappers */
.parallax-wrapper {
  position: relative;
  overflow: hidden;
  height: 100%;
}

.parallax-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 120%; /* Extra height to allow movement */
  object-fit: cover;
  will-change: transform;
  transform: translateY(0);
  transition: none; /* No transition to prevent scroll lag */
}

/* Detailing Before/After Split-Screen Slider (Premium Care) */
.before-after-slider {
  position: relative;
  width: 100%;
  height: 500px;
  overflow: hidden;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

@media (max-width: 768px) {
  .before-after-slider {
    height: 350px;
  }
}

.slider-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.slider-before {
  z-index: 10;
  /* Split visual style */
}

.slider-after {
  z-index: 20;
  clip-path: polygon(0 0, 50% 0, 50% 100%, 0 100%);
  will-change: clip-path;
}

/* Overlay labels */
.slider-label {
  position: absolute;
  bottom: 20px;
  padding: 8px 16px;
  background: rgba(10, 10, 10, 0.8);
  font-family: var(--font-serif);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--text-silk);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  z-index: 30;
  text-transform: uppercase;
  pointer-events: none;
}

.label-before {
  left: 20px;
}

.label-after {
  right: 20px;
}

/* Handle/Bar line divider */
.slider-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: var(--gold-champagne);
  box-shadow: 0 0 10px var(--gold-glow);
  z-index: 25;
  pointer-events: none;
  will-change: left;
}

.slider-handle-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-obsidian);
  border: 2px solid var(--gold-champagne);
  box-shadow: 0 0 15px rgba(197, 168, 128, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-champagne);
  font-size: 1.2rem;
  cursor: ew-resize;
  z-index: 26;
  pointer-events: auto; /* Allow dragging */
}

/* ==========================================================================
   Smooth Fade-In animations for other elements
   ========================================================================== */
.fade-in-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in-up.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays for list items */
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }

/* Interactive tab transitions */
.tab-content {
  opacity: 0;
  transform: translateY(15px);
  pointer-events: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  visibility: hidden;
  transition: opacity 0.5s ease, transform 0.5s ease, visibility 0.5s;
}

.tab-content.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  position: relative;
  visibility: visible;
}

/* Consulting section details */
.expertise-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--gold-champagne);
  border-radius: 50%;
  margin-bottom: 1.5rem;
  background: rgba(197, 168, 128, 0.05);
  color: var(--gold-champagne);
  font-size: 1.25rem;
  transition: background 0.4s, color 0.4s, transform 0.4s;
}

.glass-card:hover .expertise-icon {
  background: var(--gold-champagne);
  color: var(--bg-obsidian);
  transform: rotateY(360deg);
}

/* Custom Multi-Language Dropdown Stylings */
.lang-dropdown {
  position: relative;
  display: inline-block;
}

.lang-btn {
  background: transparent;
  color: var(--text-silk);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 6px 12px;
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: border-color 0.3s ease, color 0.3s ease;
}

.lang-btn:hover {
  border-color: var(--gold-champagne);
  color: var(--gold-champagne);
}

.lang-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  background: rgba(18, 18, 18, 0.95);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(197, 168, 128, 0.2);
  border-radius: 4px;
  width: 130px;
  display: none;
  flex-direction: column;
  box-shadow: 0 10px 25px rgba(0,0,0,0.5);
  z-index: 100;
  overflow: hidden;
}

.lang-menu.show {
  display: flex;
}

.lang-item {
  background: transparent;
  border: none;
  color: var(--text-silk);
  padding: 10px 16px;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.3s, color 0.3s;
  width: 100%;
}

.lang-item:hover {
  background: rgba(197, 168, 128, 0.15);
  color: var(--gold-champagne);
}

.lang-item.active {
  color: var(--gold-champagne);
  font-weight: 600;
  background: rgba(197, 168, 128, 0.05);
}

/* Floating Contact Widget or subtle effects */
.contact-highlight {
  position: relative;
  overflow: hidden;
}

.contact-highlight::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent 45%,
    rgba(255, 255, 255, 0.1) 50%,
    transparent 55%
  );
  transform: rotate(45deg);
  animation: shine-effect 8s infinite linear;
}

@keyframes shine-effect {
  0% { transform: translate(-30%, -30%) rotate(45deg); }
  100% { transform: translate(30%, 30%) rotate(45deg); }
}

/* Entrance Animations for Hero Section (Pure CSS, instant load) */
@keyframes fadeInUpHero {
  from {
    opacity: 0;
    transform: translateY(40px);
    filter: blur(5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

.hero-animate-1 {
  animation: fadeInUpHero 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.1s forwards;
  opacity: 0;
  will-change: transform, opacity;
}

.hero-animate-2 {
  animation: fadeInUpHero 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards;
  opacity: 0;
  will-change: transform, opacity;
}

.hero-animate-3 {
  animation: fadeInUpHero 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.5s forwards;
  opacity: 0;
  will-change: transform, opacity;
}

/* Text Line Reveal Animation System */
.line-reveal {
  overflow: hidden;
  display: block;
}

.line-reveal-inner {
  display: block;
  transform: translateY(100%);
  transition: transform 1.4s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.line-reveal.revealed .line-reveal-inner {
  transform: translateY(0);
}

/* Custom search order animations and layout enhancements */
@keyframes spin-slow {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}
.animate-spin-slow {
  animation: spin-slow 16s linear infinite;
}

#tab-search-order .group {
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), border-color 0.4s ease, background-color 0.4s ease, box-shadow 0.4s ease;
}

#tab-search-order .group:hover {
  transform: translateX(6px);
  box-shadow: 0 4px 20px rgba(197, 168, 128, 0.03);
}

/* ==========================================================================
   CCTV Live Monitor Styling (Storage Section)
   ========================================================================== */
.cctv-monitor {
  position: relative;
  background: #020202;
  border: 1px solid rgba(197, 168, 128, 0.15);
  box-shadow: 0 0 35px rgba(0, 0, 0, 0.8), inset 0 0 50px rgba(0, 0, 0, 0.95);
  border-radius: 6px;
  overflow: hidden;
}

.cctv-screen {
  position: relative;
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

#cctv-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.25s ease-in-out;
  display: block;
}

/* Scanlines overlay */
.cctv-scanlines {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    rgba(18, 16, 16, 0) 50%, 
    rgba(0, 0, 0, 0.25) 50%
  );
  background-size: 100% 4px;
  z-index: 10;
  pointer-events: none;
  opacity: 0.6;
}

/* LED Indicator */
.cctv-led {
  width: 6px;
  height: 6px;
  background-color: #EF4444;
  border-radius: 50%;
  box-shadow: 0 0 8px #EF4444;
  animation: pulse-red-led 1.8s infinite ease-in-out;
}

@keyframes pulse-red-led {
  0% { opacity: 0.3; }
  50% { opacity: 1; }
  100% { opacity: 0.3; }
}

/* Grid overlay */
.cctv-hud {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.04);
  margin: 16px;
  pointer-events: none;
  z-index: 12;
}

.cctv-hud::before {
  content: '';
  position: absolute;
  top: -1px; left: -1px;
  width: 12px; height: 12px;
  border-top: 1px solid rgba(197, 168, 128, 0.5);
  border-left: 1px solid rgba(197, 168, 128, 0.5);
}
.cctv-hud::after {
  content: '';
  position: absolute;
  bottom: -1px; right: -1px;
  width: 12px; height: 12px;
  border-bottom: 1px solid rgba(197, 168, 128, 0.5);
  border-right: 1px solid rgba(197, 168, 128, 0.5);
}

.cam-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  cursor: pointer;
  transition: all 0.3s ease;
}

.cam-btn:hover {
  border-color: rgba(197, 168, 128, 0.4);
  color: #FFFFFF !important;
  -webkit-text-fill-color: #FFFFFF !important;
  background: rgba(255, 255, 255, 0.06);
}

.cam-btn.active {
  border-color: var(--gold-champagne);
  color: var(--gold-champagne) !important;
  -webkit-text-fill-color: var(--gold-champagne) !important;
  background: rgba(197, 168, 128, 0.12);
  box-shadow: 0 0 15px rgba(197, 168, 128, 0.15);
  font-weight: 700;
}

/* Ensure button text is fully opaque and doesn't inherit background-clip text transparency */
button.text-gold,
button.text-gold * {
  color: var(--gold-champagne) !important;
  -webkit-text-fill-color: var(--gold-champagne) !important;
}

/* ==========================================================================
   Logo Emblem Animations & Glows (Header & Footer)
   ========================================================================== */
.logo-emblem-img {
  transform: translateZ(15px);
  transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1), filter 0.5s ease;
  display: inline-block;
}

.logo-container:hover .logo-emblem-img,
.logo-container.expanded .logo-emblem-img {
  filter: drop-shadow(0 0 8px rgba(197, 168, 128, 0.6));
  transform: scale(1.05) translateZ(25px);
}

.logo-emblem-footer {
  transition: transform 0.5s ease, filter 0.5s ease;
  display: block;
}

.logo-container-footer:hover .logo-emblem-footer {
  transform: translateZ(20px) scale(1.05);
  filter: drop-shadow(0 0 12px rgba(197, 168, 128, 0.5));
}

/* ==========================================================================
   Modals & Popups Styling (Detail & Admin Panel)
   ========================================================================== */
#car-detail-modal, #admin-modal {
  transition: opacity 0.3s ease;
}

#car-detail-modal.show, #admin-modal.show {
  display: flex !important;
  opacity: 1;
}

#car-detail-modal.show > div, #admin-modal.show > div {
  transform: scale(1);
}

/* Custom Scrollbar for Admin Lists */
#admin-listings-list::-webkit-scrollbar,
#car-desc::-webkit-scrollbar,
#detail-car-desc::-webkit-scrollbar {
  width: 4px;
}

#admin-listings-list::-webkit-scrollbar-track,
#car-desc::-webkit-scrollbar-track,
#detail-car-desc::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.02);
  border-radius: 4px;
}

#admin-listings-list::-webkit-scrollbar-thumb,
#car-desc::-webkit-scrollbar-thumb,
#detail-car-desc::-webkit-scrollbar-thumb {
  background: rgba(197, 168, 128, 0.3);
  border-radius: 4px;
}

#admin-listings-list::-webkit-scrollbar-thumb:hover,
#car-desc::-webkit-scrollbar-thumb:hover,
#detail-car-desc::-webkit-scrollbar-thumb:hover {
  background: rgba(197, 168, 128, 0.6);
}

/* ==========================================================================
   Manufacturer Configurator & Modal Styles
   ========================================================================== */

/* Brand Cards & Slider */
.brand-three-tier-container {
  position: relative;
  width: 100%;
}

.brand-row {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
  will-change: scroll-position;
}

.brand-row::-webkit-scrollbar {
  display: none;
}

.brand-card {
  flex: 0 0 180px; /* Increased width for floating logo container */
  height: 4.5rem; /* Increased height to ~72px */
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  background: transparent;
  border: none;
  cursor: grab;
  overflow: visible;
  transition: transform 0.4s ease;
}

.brand-row:active, .brand-card:active {
  cursor: grabbing;
}

.brand-card:hover {
  transform: scale(1.15);
  background: transparent;
}

.brand-logo-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  /* Gold-tinted sepia for cohesive website color scheme */
  filter: grayscale(100%) sepia(100%) hue-rotate(5deg) saturate(1.6) brightness(1.2) opacity(0.85);
  transition: filter 0.4s ease, opacity 0.4s ease, transform 0.4s ease;
}

.brand-logo-wrapper img {
  max-width: 130px;
  max-height: 54px;
  object-fit: contain;
  pointer-events: none;
  display: block;
  opacity: 0;
  transition: opacity 0.3s ease;
  /* Stacked gold glow: backlights dark/black logos for visibility on obsidian BG */
  filter:
    drop-shadow(0 0 3px rgba(197, 168, 128, 0.5))
    drop-shadow(0 0 8px rgba(197, 168, 128, 0.3))
    drop-shadow(0 0 14px rgba(197, 168, 128, 0.15));
}

.brand-logo-wrapper img.transparent-ready {
  opacity: 1;
}

.brand-card:hover .brand-logo-wrapper {
  transform: translateY(-8px);
  filter: grayscale(0%) sepia(0%) brightness(1) opacity(1);
}

.brand-name-label {
  position: absolute;
  bottom: 0px;
  left: 0;
  right: 0;
  text-align: center;
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-champagne);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.35s cubic-bezier(0.25, 1, 0.5, 1), transform 0.35s cubic-bezier(0.25, 1, 0.5, 1);
  pointer-events: none;
}

.brand-card:hover .brand-name-label {
  opacity: 1;
  transform: translateY(-2px);
}

.brand-card:hover .brand-logo-wrapper img {
  /* On hover: subtle neutral backlight, let original colors shine */
  filter:
    drop-shadow(0 0 4px rgba(255, 255, 255, 0.25))
    drop-shadow(0 0 10px rgba(197, 168, 128, 0.2));
}

/* BMW Segment Hover Animation */
.bmw-seg {
  transition: fill-opacity 0.4s ease, fill 0.4s ease;
}
.brand-card:hover .bmw-seg {
  fill-opacity: 0.8;
}

/* Config Modal Transitions */
#config-modal {
  display: none;
}

#config-modal.show {
  display: flex;
  opacity: 1 !important;
}

#config-modal.show > div {
  transform: scale(1) !important;
}

/* Redirect Loader Transitions */
#redirect-loader {
  display: none;
}

#redirect-loader.show {
  display: flex;
  opacity: 1 !important;
}

/* Model List Scrollbar */
#config-modal .overflow-y-auto::-webkit-scrollbar {
  width: 4px;
}

#config-modal .overflow-y-auto::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.02);
  border-radius: 4px;
}

#config-modal .overflow-y-auto::-webkit-scrollbar-thumb {
  background: rgba(197, 168, 128, 0.3);
  border-radius: 4px;
}

#config-modal .overflow-y-auto::-webkit-scrollbar-thumb:hover {
  background: rgba(197, 168, 128, 0.6);
}

/* Custom Dropdown Styling */
.custom-select-wrapper {
  position: relative;
}

.custom-select-menu {
  position: absolute;
  left: 0;
  right: 0;
  margin-top: 0.5rem;
  background: rgba(18, 18, 18, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.5);
  z-index: 50;
  max-height: 250px;
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s;
}

.custom-select-menu.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.custom-select-option {
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.custom-select-option:hover {
  background: rgba(197, 168, 128, 0.08);
  color: var(--gold-champagne);
}

.custom-select-option.selected {
  background: rgba(197, 168, 128, 0.15);
  color: var(--gold-champagne);
  font-weight: 500;
}

/* Scrollbar inside custom select */
.custom-select-menu::-webkit-scrollbar {
  width: 4px;
}

.custom-select-menu::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.02);
}

.custom-select-menu::-webkit-scrollbar-thumb {
  background: var(--gold-champagne);
  border-radius: 2px;
}

/* ==========================================================================
   Scroll Progress & Scroll Reveal Enhancements
   ========================================================================== */

/* Scroll Progress Bar */
.scroll-progress-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: transparent;
  z-index: 9999;
  pointer-events: none;
}

.scroll-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--gold-champagne), var(--gold-glow));
  box-shadow: 0 0 8px var(--gold-glow);
  transition: width 0.1s ease-out;
}

/* Scroll-driven Reveal System */
.fade-in-left,
.fade-in-right,
.zoom-in,
.stagger-item {
  opacity: 0;
  will-change: transform, opacity, filter;
}

.fade-in-left {
  transform: translateX(-35px);
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1), filter 1.2s ease;
}

.fade-in-right {
  transform: translateX(35px);
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1), filter 1.2s ease;
}

.zoom-in {
  transform: scale(0.96);
  filter: blur(4px);
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1), filter 1.2s ease;
}

.stagger-item {
  transform: translateY(30px);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Revealed states */
.fade-in-left.revealed,
.fade-in-right.revealed {
  opacity: 1;
  transform: translateX(0);
}

.zoom-in.revealed {
  opacity: 1;
  transform: scale(1);
  filter: blur(0);
}

.stagger-item.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays for list items */
.stagger-delay-1 { transition-delay: 100ms; }
.stagger-delay-2 { transition-delay: 200ms; }
.stagger-delay-3 { transition-delay: 300ms; }
.stagger-delay-4 { transition-delay: 400ms; }
.stagger-delay-5 { transition-delay: 500ms; }
.stagger-delay-6 { transition-delay: 600ms; }

/* ==========================================================================
   Navigation Social Icon Tooltips
   ========================================================================== */
.nav-social-icon {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.nav-social-tooltip {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  white-space: nowrap;
  font-family: 'Inter', sans-serif;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-champagne);
  background: rgba(10, 10, 10, 0.92);
  border: 1px solid rgba(200, 170, 110, 0.2);
  backdrop-filter: blur(12px);
  padding: 4px 10px;
  border-radius: 4px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-social-icon:hover .nav-social-tooltip {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}