/* ===============================================
   Luxury Vehicles - BLACK & GOLD THEME
   Modern, Card-Based Design with Mobile-First Approach
   =============================================== */

/* === GLOBAL RESET & BASE STYLES === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Primary Colors - Black & Gold Theme */
    --primary-black: #0a0a0a;
    --secondary-black: #1a1a1a;
    --tertiary-black: #2a2a2a;
    
    --primary-gold: #d4af37;
    --accent-gold: #f4c430;
    --dark-gold: #b8941e;
    
    /* Neutral Colors */
    --light-bg: #f5f5f5;
    --white: #ffffff;
    --dark-text: #0a0a0a;
    --light-text: #ffffff;
    --gray-text: #666666;
    --border-color: #d4af37;
    
    /* Accent Colors */
    --gold: #d4af37;
    --success: #d4af37;
    --danger: #dc3545;
    --warning: #f4c430;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.15);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.25);
    --shadow-xl: 0 12px 48px rgba(0, 0, 0, 0.3);
    --shadow-gold: 0 4px 20px rgba(212, 175, 55, 0.4);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--dark-text);
    overflow-x: hidden;
    line-height: 1.6;
    background: var(--light-bg);
}

/* === HEADER & NAVIGATION === */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background: linear-gradient(135deg, var(--primary-black), var(--secondary-black));
    padding: 1rem 5%;
    z-index: 1000;
    box-shadow: var(--shadow-md);
    animation: slideDown 0.5s ease;
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--primary-gold);
}

@keyframes slideDown {
    from { 
        transform: translateY(-100%); 
        opacity: 0;
    }
    to { 
        transform: translateY(0); 
        opacity: 1;
    }
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--primary-gold);
    text-decoration: none;
    transition: var(--transition-normal);
    text-shadow: 0 0 10px rgba(212, 175, 55, 0.5);
}

.logo:hover {
    opacity: 0.9;
    transform: scale(1.02);
    color: var(--accent-gold);
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--light-text);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-normal);
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gold);
    transition: width var(--transition-normal);
}

.nav-links a:hover {
    color: var(--primary-gold);
}

.nav-links a:hover::after {
    width: 100%;
}

/* === HAMBURGER MENU === */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 25px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
    transition: all var(--transition-normal);
}

.hamburger span {
    width: 100%;
    height: 3px;
    background: var(--primary-gold);
    border-radius: 2px;
    transition: all var(--transition-normal);
    transform-origin: center;
}

.hamburger.active span:nth-child(1) {
    transform: translateY(11px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: translateY(-11px) rotate(-45deg);
}

/* Menu Overlay */
.menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 998;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.menu-overlay.active {
    opacity: 1;
}

/* Prevent body scroll when menu is open */
body.menu-open {
    overflow: hidden;
}


/* === HERO SECTION === */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.video-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.85), rgba(26, 26, 26, 0.85));
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--light-text);
    animation: fadeInUp 1s ease;
    max-width: 900px;
    padding: 2rem;
}

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

.hero-content h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    margin-bottom: 1rem;
    text-shadow: 2px 4px 8px rgba(0, 0, 0, 0.5);
    font-weight: 700;
    color: var(--primary-gold);
}

.hero-content p {
    font-size: clamp(1.2rem, 2vw, 1.6rem);
    margin-bottom: 2.5rem;
    text-shadow: 1px 2px 4px rgba(0, 0, 0, 0.3);
}

/* === BUTTONS === */
.cta-button {
    display: inline-block;
    padding: 1.2rem 3rem;
    background: linear-gradient(135deg, var(--primary-gold), var(--accent-gold));
    color: var(--primary-black);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-gold);
    margin: 0.5rem;
    border: 2px solid var(--primary-gold);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
    background: linear-gradient(135deg, var(--accent-gold), var(--primary-gold));
    border-color: var(--accent-gold);
}

.cta-2 {
    background: var(--primary-black);
    color: var(--primary-gold);
    border: 2px solid var(--primary-gold);
}

.cta-2:hover {
    background: var(--primary-gold);
    color: var(--primary-black);
    border-color: var(--accent-gold);
}

/* === MAIN CONTENT === */
main {
    margin-top: 0;
}

.content-section {
    padding: 5rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 3rem;
    color: var(--primary-black);
    font-weight: 700;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-gold), var(--accent-gold));
    border-radius: 2px;
    box-shadow: 0 2px 10px rgba(212, 175, 55, 0.5);
}

/* === VEHICLE CARDS === */
.vehicles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.vehicle-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    height: 100%;
    border: 2px solid transparent;
}

.vehicle-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-gold);
    border-color: var(--primary-gold);
}

.card-image-container {
    position: relative;
    width: 100%;
    height: 240px;
    overflow: hidden;
    background: var(--light-bg);
}

.vehicle-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.vehicle-card:hover .vehicle-image {
    transform: scale(1.08);
}

.vehicle-info {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.vehicle-info h3 {
    color: var(--primary-black);
    margin-bottom: 0.75rem;
    font-size: 1.4rem;
    font-weight: 600;
}

.vehicle-details {
    color: var(--gray-text);
    margin-bottom: 1rem;
    font-size: 0.95rem;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.vehicle-details span {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.vehicle-details i {
    color: var(--primary-gold);
}

.vehicle-info p {
    color: var(--gray-text);
    margin-bottom: 1rem;
    line-height: 1.6;
    flex-grow: 1;
}

.vehicle-price {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-gold);
    margin-bottom: 1rem;
}

/* === BADGES === */
.badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-auction {
    background: linear-gradient(135deg, var(--primary-gold), var(--accent-gold));
    color: var(--primary-black);
    box-shadow: var(--shadow-gold);
}

.badge-sold {
    background: linear-gradient(135deg, #2a2a2a, #1a1a1a);
    color: var(--primary-gold);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--primary-gold);
}

.badge-available {
    background: linear-gradient(135deg, var(--primary-gold), var(--accent-gold));
    color: var(--primary-black);
    box-shadow: var(--shadow-gold);
}

/* === VIDEO SECTION CARD === */
.video-section {
    padding: 5rem 5%;
    background: var(--white);
}

.video-container {
    max-width: 1000px;
    margin: 0 auto;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    background: var(--dark-text);
    position: relative;
}

.video-container::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--primary-gold), var(--accent-gold));
    border-radius: var(--radius-xl);
    z-index: -1;
}

.video-container video {
    width: 100%;
    display: block;
    border-radius: var(--radius-xl);
}

/* === GENERAL RESPONSIVE GALLERY === */
.responsive-gallery {
    display: grid;
    gap: 1.5rem;
}

.winners-gallery-grid {
    grid-template-columns: repeat(3, 1fr);
}

.responsive-gallery .gallery-item {
    background-color: var(--white);
    border: 2px solid var(--primary-gold);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.responsive-gallery .gallery-item:hover {
    box-shadow: var(--shadow-gold);
    transform: translateY(-5px);
}

.responsive-gallery .gallery-item img {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
    object-fit: contain;
    display: block;
}

@media (max-width: 992px) {
    .winners-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .winners-gallery-grid {
        grid-template-columns: 1fr;
    }
}

/* === STATS GRID === */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.stat-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all var(--transition-normal);
    border: 2px solid var(--primary-gold);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-gold);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-gold), var(--accent-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--gray-text);
    font-size: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* === VEHICLE DETAIL PAGE === */
.vehicle-detail-page {
    padding: 0;
    margin-top: 0;
    background: var(--light-bg);
}

.back-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin: 1.5rem 5%;
    padding: 0.9rem 1.8rem;
    background: var(--white);
    color: var(--primary-black);
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--primary-gold);
}

.back-button:hover {
    background: var(--primary-gold);
    color: var(--primary-black);
    transform: translateX(-5px);
    box-shadow: var(--shadow-gold);
}

.vehicle-detail-container {
    max-width: 1400px;
    margin: 0 auto 3rem;
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 2px solid var(--primary-gold);
}

/* === PRODUCT GALLERY STYLES === */
.product-gallery {
  overflow: hidden;
  max-width: 1400px;
  margin: 0 auto 3rem;
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 2px solid var(--primary-gold);
}

.product-gallery__hero {
  overflow: hidden;
  position: relative;
  padding: 2rem;
  margin: 0 0 0.3333333333em;
  background: var(--light-bg);
  text-align: center;
  height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-gallery.is-zoomed .product-gallery__hero {
  cursor: move;
}

.product-gallery.is-zoomed .product-gallery__hero img {
  max-width: none;
  position: absolute;
  z-index: 0;
  top: 0;
  left: 0;
  width: auto;
  height: auto;
  transform: scale(2);
  transform-origin: 0 0;
}

.product-gallery__hero-enlarge {
  position: absolute;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 1;
  width: 48px;
  height: 48px;
  opacity: 0.9;
  background-color: var(--primary-gold);
  border-radius: 50%;
  box-shadow: var(--shadow-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-black);
  font-size: 1.5rem;
  cursor: pointer;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.product-gallery__hero-enlarge:hover {
  opacity: 1;
  transform: scale(1.1);
  background-color: var(--accent-gold);
}

.product-gallery__thumbs {
  text-align: center;
  background: var(--light-bg);
  padding: 1.5rem;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.product-gallery__thumbs a {
  display: block;
  width: 100px;
  height: 75px;
  padding: 0.25em;
  opacity: 0.75;
  transition: opacity 0.3s ease, border-color 0.3s ease;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.product-gallery__thumbs a:hover {
  opacity: 1;
  border-color: var(--accent-gold);
}

.product-gallery__thumbs a.is-active {
  opacity: 1;
  border-color: var(--primary-gold);
  box-shadow: var(--shadow-gold);
}

.product-gallery__thumbs img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* === VEHICLE DETAIL CONTENT === */
.vehicle-detail-content {
    padding: 3rem 5%;
}

.vehicle-detail-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
    gap: 2rem;
}

.vehicle-detail-title h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--primary-black);
    margin-bottom: 1rem;
    font-weight: 700;
}

.vehicle-detail-price {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-gold), var(--accent-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.vehicle-specs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 2.5rem 0;
    padding: 2.5rem;
    background: var(--light-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--primary-gold);
}

.spec-item {
    text-align: center;
    padding: 1rem;
    background: var(--white);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    border: 1px solid var(--primary-gold);
}

.spec-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold);
}

.spec-label {
    color: var(--gray-text);
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

.spec-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-gold);
}

/* === ADMIN DASHBOARD === */
.admin-login {
    max-width: 450px;
    margin: 0 auto;
    background: var(--white);
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    border: 2px solid var(--primary-gold);
}

.admin-panel {
    display: none;
}

.admin-panel.active {
    display: block;
}

.admin-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 1rem 2rem;
    background: var(--white);
    border: 2px solid var(--primary-gold);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 600;
    transition: all var(--transition-normal);
    color: var(--dark-text);
}

.tab-btn:hover {
    background: var(--primary-gold);
    color: var(--primary-black);
    transform: translateY(-2px);
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--primary-gold), var(--accent-gold));
    color: var(--primary-black);
    border-color: transparent;
    box-shadow: var(--shadow-gold);
}

.upload-form {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--primary-gold);
}

.vehicle-list {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--primary-gold);
}

.vehicle-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: 1rem;
    transition: background var(--transition-fast);
}

.vehicle-item:hover {
    background: var(--light-bg);
}

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

.vehicle-item img {
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

/* === IMAGE PREVIEW IN ADMIN === */
.image-preview-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.image-preview {
    position: relative;
    aspect-ratio: 1;
    border: 2px solid var(--primary-gold);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.image-preview:hover {
    box-shadow: var(--shadow-gold);
}

.image-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.remove-image {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(231, 76, 60, 0.95);
    color: var(--white);
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    cursor: pointer;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.remove-image:hover {
    background: #c0392b;
    transform: scale(1.1);
}

/* === FORMS === */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.6rem;
    color: var(--primary-black);
    font-weight: 600;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: all var(--transition-normal);
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-gold);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}

.submit-btn {
    background: linear-gradient(135deg, var(--primary-gold), var(--accent-gold));
    color: var(--primary-black);
    padding: 1.2rem 2.5rem;
    border: none;
    border-radius: var(--radius-xl);
    cursor: pointer;
    font-size: 1.05rem;
    font-weight: 600;
    transition: all var(--transition-normal);
    width: 100%;
    box-shadow: var(--shadow-gold);
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    background: linear-gradient(135deg, var(--accent-gold), var(--primary-gold));
}

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* === ACTION BUTTONS === */
.action-btns {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.delete-btn, 
.edit-btn, 
.mark-sold-btn {
    border: none;
    padding: 0.7rem 1.3rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 600;
    transition: all var(--transition-normal);
    font-size: 0.9rem;
    box-shadow: var(--shadow-sm);
}

.delete-btn {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: var(--white);
}

.edit-btn {
    background: linear-gradient(135deg, var(--primary-gold), var(--accent-gold));
    color: var(--primary-black);
}

.mark-sold-btn {
    background: linear-gradient(135deg, var(--primary-black), var(--secondary-black));
    color: var(--primary-gold);
    border: 1px solid var(--primary-gold);
}

.delete-btn:hover,
.edit-btn:hover,
.mark-sold-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* === MODALS === */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(4px);
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius-xl);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: modalSlideIn 0.3s ease;
    border: 2px solid var(--primary-gold);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--primary-gold);
}

.close-modal {
    font-size: 2rem;
    cursor: pointer;
    color: var(--gray-text);
    transition: all var(--transition-fast);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.close-modal:hover {
    color: var(--danger);
    background: rgba(220, 53, 69, 0.1);
}

/* === FOOTER === */
footer {
    background: linear-gradient(135deg, var(--primary-black), var(--secondary-black));
    color: var(--light-text);
    padding: 4rem 5% 2rem;
    margin-top: 5rem;
    border-top: 3px solid var(--primary-gold);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
    max-width: 1400px;
    margin: 0 auto 3rem;
}

.footer-section h3 {
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-gold);
}

.footer-section p {
    margin-bottom: 0.75rem;
    opacity: 0.9;
}

.footer-section a {
    color: var(--light-text);
    text-decoration: none;
    display: block;
    margin-bottom: 0.75rem;
    transition: all var(--transition-normal);
    opacity: 0.9;
}

.footer-section a:hover {
    opacity: 1;
    transform: translateX(5px);
    color: var(--primary-gold);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(212, 175, 55, 0.3);
    max-width: 1400px;
    margin: 0 auto;
}

/* === FILTER SECTION === */
.filter-section {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    margin-bottom: 3rem;
    box-shadow: var(--shadow-md);
    border: 2px solid var(--primary-gold);
}

.filter-section h3 {
    color: var(--primary-black);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

/* === ABOUT PAGE === */
.about-content {
    background: var(--light-bg);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.about-text {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--primary-gold);
}

.about-text h2 {
    color: var(--primary-black);
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
}

.locations {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 2px solid var(--primary-gold);
}

.locations:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold);
}

.locations h3 {
    color: var(--primary-gold);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.team-section {
    padding: 4rem 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.team-member {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 2px solid var(--primary-gold);
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-gold);
}

.team-member h3 {
    color: var(--primary-black);
    font-size: 1.1rem;
}

/* === CONTACT PAGE === */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-form {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--primary-gold);
}

.contact-info {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--primary-gold);
}

/* === AUCTION INFO === */
.auction-info {
    background: linear-gradient(135deg, var(--primary-black), var(--secondary-black));
    color: var(--light-text);
    padding: 3.5rem;
    border-radius: var(--radius-xl);
    margin-bottom: 3rem;
    text-align: center;
    box-shadow: var(--shadow-xl);
    border: 2px solid var(--primary-gold);
}

.auction-info h2 {
    margin-bottom: 1rem;
    font-size: 2rem;
    color: var(--primary-gold);
}

.auction-info p {
    font-size: 1.1rem;
    opacity: 0.95;
}

/* === EMPTY STATE === */
.empty-state {
    text-align: center;
    padding: 5rem 2rem;
    color: var(--gray-text);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--primary-gold);
}

.empty-state h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--primary-black);
}

.empty-state p {
    font-size: 1.1rem;
}

/* === SIMILAR VEHICLES === */
.similar-vehicles-section {
    padding: 4rem 5%;
    background: var(--light-bg);
}

.similar-vehicles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.similar-vehicle-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    cursor: pointer;
    border: 2px solid transparent;
}

.similar-vehicle-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-gold);
    border-color: var(--primary-gold);
}

.similar-vehicle-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.similar-vehicle-card:hover .similar-vehicle-image {
    transform: scale(1.08);
}

.similar-vehicle-info {
    padding: 1.5rem;
}

.similar-vehicle-info h3 {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
    color: var(--primary-black);
    font-weight: 600;
}

.similar-vehicle-info .price {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-gold);
    margin-top: 0.75rem;
}

.similar-vehicle-info .details {
    font-size: 0.9rem;
    color: var(--gray-text);
}

/* === PURCHASE BUTTON === */
.purchase-button {
    display: inline-block;
    padding: 1.3rem 3.5rem;
    background: linear-gradient(135deg, var(--primary-gold), var(--accent-gold));
    color: var(--primary-black);
    text-decoration: none;
    border-radius: var(--radius-xl);
    font-weight: 700;
    font-size: 1.15rem;
    transition: all var(--transition-normal);
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow-gold);
    margin-top: 2rem;
}

.purchase-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
    background: linear-gradient(135deg, var(--accent-gold), var(--primary-gold));
}

/* === VEHICLE DESCRIPTION === */
.vehicle-description {
    line-height: 1.8;
    color: var(--gray-text);
    margin: 2.5rem 0;
    padding: 2rem;
    background: var(--light-bg);
    border-radius: var(--radius-lg);
    border: 2px solid var(--primary-gold);
}

.vehicle-description h2 {
    color: var(--primary-black);
    margin-bottom: 1.5rem;
    font-size: 1.6rem;
}

/* === NOTICE/ALERT STYLES === */
.notice {
    padding: 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    border: 2px solid;
}

.notice-success {
    background: #d4edda;
    color: #155724;
    border-color: var(--primary-gold);
}

.notice-error {
    background: #f8d7da;
    color: #721c24;
    border-color: #f5c6cb;
}

/* === RESPONSIVE DESIGN === */

@media (max-width: 1024px) {
    /* Show hamburger menu on tablets */
    .hamburger {
        display: flex;
    }

    /* Mobile Navigation Menu for Tablets */
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        max-width: 400px;
        height: 100vh;
        background: linear-gradient(135deg, var(--primary-black), var(--secondary-black));
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        padding: 6rem 2.5rem 2rem;
        gap: 0;
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.5);
        transition: right var(--transition-normal);
        z-index: 999;
        overflow-y: auto;
        border-left: 3px solid var(--primary-gold);
    }

    .nav-links.active {
        right: 0;
    }

    .menu-overlay.active {
        display: block;
    }

    .nav-links li {
        width: 100%;
        border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    }

    .nav-links li:last-child {
        border-bottom: none;
    }

    .nav-links a {
        display: block;
        width: 100%;
        padding: 1.3rem 0;
        font-size: 1.15rem;
        transition: all var(--transition-normal);
    }

    .nav-links a::after {
        display: none;
    }

    .nav-links a:hover {
        color: var(--primary-gold);
        padding-left: 1rem;
        background: rgba(212, 175, 55, 0.1);
    }

    .logo img {
        height: 120px !important;
    }
}

@media (max-width: 992px) {
    .content-section {
        padding: 3rem 4%;
    }

    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .vehicle-specs {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
        padding: 2rem;
    }

    .filter-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    header {
        padding: 1rem 3%;
    }

    /* Show hamburger menu on tablet and mobile */
    .hamburger {
        display: flex;
    }

    /* Mobile Navigation Menu */
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 350px;
        height: 100vh;
        background: linear-gradient(135deg, var(--primary-black), var(--secondary-black));
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        padding: 5rem 2rem 2rem;
        gap: 0;
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.5);
        transition: right var(--transition-normal);
        z-index: 999;
        overflow-y: auto;
        border-left: 2px solid var(--primary-gold);
    }

    .nav-links.active {
        right: 0;
    }

    .menu-overlay.active {
        display: block;
    }

    .nav-links li {
        width: 100%;
        border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    }

    .nav-links li:last-child {
        border-bottom: none;
    }

    .nav-links a {
        display: block;
        width: 100%;
        padding: 1.2rem 0;
        font-size: 1.1rem;
        transition: all var(--transition-normal);
    }

    .nav-links a::after {
        display: none;
    }

    .nav-links a:hover {
        color: var(--primary-gold);
        padding-left: 1rem;
        background: rgba(212, 175, 55, 0.1);
    }

    /* Adjust logo size on mobile */
    .logo img {
        height: 100px !important;
    }

    .logo {
        font-size: 1.4rem;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-content p {
        font-size: 1.2rem;
    }

    .cta-button {
        padding: 1rem 2rem;
        font-size: 0.95rem;
    }

    .vehicles-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .product-gallery__hero {
        height: 50vh;
        padding: 1rem;
    }

    .product-gallery__thumbs {
        padding: 1rem;
        gap: 0.75rem;
    }

    .product-gallery__thumbs a {
        width: 100px;
        height: 75px;
    }

    .vehicle-detail-header {
        flex-direction: column;
    }

    .vehicle-detail-title h1 {
        font-size: 2rem;
    }

    .vehicle-detail-price {
        font-size: 2rem;
    }

    .vehicle-specs {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 1.5rem;
    }

    .modal-content {
        width: 95%;
        padding: 2rem;
    }

    .admin-tabs {
        flex-direction: column;
    }

    .tab-btn {
        width: 100%;
        text-align: center;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .stat-card {
        padding: 1.5rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .team-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .similar-vehicles-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    /* Smaller logo on small phones */
    .logo img {
        height: 70px !important;
    }

    .logo {
        font-size: 1.2rem;
    }

    /* Wider mobile menu on small screens */
    .nav-links {
        width: 85%;
        max-width: 300px;
        padding: 4rem 1.5rem 1.5rem;
    }

    .nav-links a {
        font-size: 1rem;
        padding: 1rem 0;
    }

    .hamburger {
        width: 28px;
        height: 22px;
    }

    .hamburger span {
        height: 2.5px;
    }

    .hamburger.active span:nth-child(1) {
        transform: translateY(9.5px) rotate(45deg);
    }

    .hamburger.active span:nth-child(3) {
        transform: translateY(-9.5px) rotate(-45deg);
    }

    .content-section {
        padding: 2rem 3%;
    }

    .section-title {
        font-size: 1.8rem;
        margin-bottom: 2rem;
    }

    .hero {
        height: 80vh;
    }

    .hero-content {
        padding: 1rem;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }

    .cta-button {
        display: block;
        margin: 0.5rem auto;
        padding: 0.9rem 2rem;
        width: 90%;
        max-width: 300px;
        text-align: center;
    }

    .product-gallery__thumbs a {
        width: 70px;
        height: 50px;
    }

    .product-gallery__thumbs {
        gap: 0.5rem;
    }

    .vehicle-card {
        margin: 0 auto;
        max-width: 400px;
    }

    .card-image-container {
        height: 200px;
    }

    .vehicle-info {
        padding: 1.25rem;
    }

    .vehicle-info h3 {
        font-size: 1.2rem;
    }

    .vehicle-price {
        font-size: 1.5rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .image-preview-container {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }

    .action-btns {
        width: 100%;
        justify-content: stretch;
    }

    .delete-btn,
    .edit-btn,
    .mark-sold-btn {
        flex: 1;
        min-width: 0;
    }

    .vehicle-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .upload-form,
    .vehicle-list {
        padding: 1.5rem;
    }

    .admin-login {
        padding: 2rem;
    }

    .auction-info {
        padding: 2rem;
    }

    .locations {
        padding: 1.5rem;
    }

    .about-text {
        padding: 1.5rem;
    }

    .contact-form {
        padding: 1.5rem;
    }

    .purchase-button {
        width: 100%;
        padding: 1.2rem;
        font-size: 1rem;
    }
}

/* === ADMIN VEHICLE CARD === */
.admin-vehicle-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary-gold);
    transition: all var(--transition-normal);
}

.admin-vehicle-card:hover {
    box-shadow: var(--shadow-gold);
    transform: translateX(5px);
}

.admin-vehicle-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.admin-vehicle-meta {
    display: flex;
    gap: 2rem;
    color: var(--gray-text);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

/* === HERO BUTTONS === */
.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .hero {
        height: 80vh;
        min-height: 500px;
    }
    
    .video-bg {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    
    .hero-content h1 {
        font-size: 2rem;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .hero-content h1 img {
        height: 50px;
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .cta-button {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .hero {
        height: 70vh;
        min-height: 450px;
    }
    
    .hero-content {
        padding: 1rem;
    }
    
    .hero-content h1 {
        font-size: 1.6rem;
    }
    
    .hero-content h1 img {
        height: 40px;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
}

/* === UTILITY CLASSES === */
.text-center {
    text-align: center;
}

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }
.p-4 { padding: 2rem; }

/* === ANIMATIONS === */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease;
}

.slide-in-left {
    animation: slideInLeft 0.6s ease;
}

.slide-in-right {
    animation: slideInRight 0.6s ease;
}

/* === PRINT STYLES === */
@media print {
    header,
    footer,
    .cta-button,
    .purchase-button,
    .admin-tabs,
    .action-btns {
        display: none;
    }

    body {
        background: white;
    }

    .vehicle-card,
    .stat-card,
    .gallery-item {
        break-inside: avoid;
    }
}