/* LUXURY CAR AUCTION SITE - MAIN STYLESHEET */

:root {
    /* Primary Color Palette */
    --color-primary: #c9a36f;     /* Gold accent */
    --color-primary-light: #d5b686;
    --color-primary-dark: #a88654;
    
    --color-secondary: #1e1e24;   /* Dark charcoal */
    --color-secondary-light: #2d2d35;
    --color-secondary-dark: #15151a;
    
    --color-tertiary: #8a0303;    /* Deep red */
    --color-tertiary-light: #a10404;
    --color-tertiary-dark: #6f0202;
    
    --color-accent: #efe9e1;      /* Cream */
    --color-accent-dark: #d9d0c4;
    
    --color-background: #f7f5f2;  /* Off-white */
    
    /* Typography */
    --font-primary: 'Playfair Display', serif;
    --font-secondary: 'Montserrat', sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;
    
    /* Borders */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-secondary);
    line-height: var(--line-height-base);
    color: var(--color-secondary);
    background-color: var(--color-background);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    color: var(--color-secondary-dark);
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 2rem;
}

h4 {
    font-size: 1.5rem;
}

h5 {
    font-size: 1.25rem;
}

h6 {
    font-size: 1rem;
}

p {
    margin-bottom: var(--spacing-sm);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--color-primary-dark);
}

img {
    max-width: 100%;
    height: auto;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Custom Shape Elements */
.shape {
    position: absolute;
    z-index: -1;
}

.shape-circle {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: var(--color-primary-light);
    opacity: 0.1;
}

.shape-square {
    width: 150px;
    height: 150px;
    background: var(--color-tertiary);
    opacity: 0.05;
    transform: rotate(45deg);
}

.shape-wave {
    height: 100px;
    width: 100%;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1200 120' preserveAspectRatio='none'%3E%3Cpath d='M321.39,56.44c58-10.79,114.16-30.13,172-41.86,82.39-16.72,168.19-17.73,250.45-.39C823.78,31,906.67,72,985.66,92.83c70.05,18.48,146.53,26.09,214.34,3V0H0V27.35A600.21,600.21,0,0,0,321.39,56.44Z' style='fill:%23c9a36f' opacity='0.15'%3E%3C/path%3E%3C/svg%3E");
    background-size: cover;
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    background-color: rgba(30, 30, 36, 0.9);
    backdrop-filter: blur(10px);
    transition: var(--transition-normal);
}

header.scrolled {
    padding: var(--spacing-xs) 0;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand {
    font-family: var(--font-primary);
    font-size: 1.0rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 1px;
}

.navbar-menu {
    display: flex;
    list-style: none;
}

.navbar-menu li {
    margin-left: var(--spacing-md);
}

.navbar-menu a {
    color: var(--color-accent);
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
}

.navbar-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition-fast);
}

.navbar-menu a:hover::after {
    width: 100%;
}

.navbar-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
}

.navbar-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--color-primary);
    transition: var(--transition-fast);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(30, 30, 36, 0.6);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: var(--spacing-lg) 0;
}

.hero-title {
    color: white;
    font-size: 4rem;
    margin-bottom: var(--spacing-sm);
    line-height: 1.1;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s forwards 0.5s;
}

.hero-subtitle {
    color: var(--color-primary);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s forwards 0.8s;
}

.hero-desc {
    color: var(--color-accent);
    font-size: 1.1rem;
    max-width: 600px;
    margin-bottom: var(--spacing-lg);
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s forwards 1.1s;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease;
}

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

.hero-car-image {
    position: absolute;
    right: -150px;
    bottom: 0;
    max-width: 30%;
    z-index: 3;
    transform: translateX(100px);
    opacity: 0;
    animation: slideInRight 1s forwards 1.4s;

}

/* About Section */
.about {
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.about-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.about-text {
    flex: 0 0 48%;
}

.about-images {
    flex: 0 0 48%;
    position: relative;
}

.about-image-main {
    width: 100%;
    border-radius: var(--border-radius-md);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.about-image-accent {
    position: absolute;
    width: 60%;
    border-radius: var(--border-radius-md);
    bottom: -20%;
    right: -10%;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border: 5px solid white;
}

.section-title {
    position: relative;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--color-primary);
}

.section-subtitle {
    font-family: var(--font-primary);
    color: var(--color-primary);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xs);
}

/* Services Section */
.services {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-secondary);
    color: var(--color-accent);
    position: relative;
    overflow: hidden;
}

.services .section-title::after {
    background-color: var(--color-primary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.service-item {
    background-color: var(--color-secondary-light);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    border-bottom: 3px solid var(--color-primary);
}

.service-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 30px rgba(0, 0, 0, 0.2);
}

.service-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-primary) 0%, transparent 100%);
    opacity: 0.05;
    z-index: 0;
}

.service-item-icon {
    color: var(--color-primary);
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    position: relative;
    z-index: 1;
}

.service-item-name {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: white;
    position: relative;
    z-index: 1;
}

.service-item-desc {
    color: var(--color-accent);
    margin-bottom: var(--spacing-md);
    position: relative;
    z-index: 1;
}

.service-item-features {
    list-style: none;
    position: relative;
    z-index: 1;
}

.service-item-features li {
    margin-bottom: var(--spacing-xs);
    padding-left: var(--spacing-sm);
    position: relative;
}

.service-item-features li::before {
    content: '•';
    color: var(--color-primary);
    position: absolute;
    left: 0;
}

/* Features Section */
.features {
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.features-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.feature-item {
    text-align: center;
    padding: var(--spacing-md);
    transition: var(--transition-normal);
}

.feature-item:hover {
    transform: translateY(-10px);
}

.feature-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    background-color: var(--color-secondary);
    color: var(--color-primary);
    font-size: 2rem;
}

.feature-name {
    margin-bottom: var(--spacing-sm);
    font-size: 1.3rem;
}

/* Price Plan Section */
.priceplan {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-accent);
    position: relative;
    overflow: hidden;
}

.priceplan-container {
    position: relative;
}

.priceplan-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.priceplan-item {
    background-color: white;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: var(--transition-normal);
    position: relative;
}

.priceplan-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.priceplan-item-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.priceplan-item-content {
    padding: var(--spacing-md);
}

.priceplan-item-name {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
}

.priceplan-item-price {
    font-size: 2rem;
    color: var(--color-primary);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.priceplan-item-desc {
    margin-bottom: var(--spacing-md);
    color: var(--color-secondary);
}

.priceplan-item-features {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.priceplan-item-features li {
    margin-bottom: var(--spacing-xs);
    padding-left: var(--spacing-sm);
    position: relative;
}

.priceplan-item-features li::before {
    content: '✓';
    color: var(--color-primary);
    position: absolute;
    left: 0;
}

/* Team Section */
.team {
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.team-member {
    text-align: center;
    transition: var(--transition-normal);
}

.team-member:hover {
    transform: translateY(-10px);
}

.team-member-image {
    width: 200px;
    height: 200px;
    object-fit: cover;
    border-radius: 50%;
    margin: 0 auto var(--spacing-md);
    border: 5px solid var(--color-accent);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    transition: var(--transition-normal);
}

.team-member:hover .team-member-image {
    border-color: var(--color-primary);
}

.team-member-name {
    margin-bottom: var(--spacing-xs);
    font-size: 1.3rem;
}

.team-member-role {
    color: var(--color-primary);
    font-weight: 500;
}

/* Reviews Section */
.reviews {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-secondary);
    color: var(--color-accent);
    position: relative;
    overflow: hidden;
}

.reviews .section-title,
.reviews .section-subtitle {
    color: white;
    text-align: center;
}

.reviews .section-title::after {
    left: 50%;
    transform: translateX(-50%);
}

.reviews-slider {
    margin-top: var(--spacing-lg);
    position: relative;
}

.review-item {
    background-color: var(--color-secondary-light);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    margin: 0 var(--spacing-sm);
    position: relative;
}

.review-item::before {
    content: '"';
    position: absolute;
    top: 10px;
    left: 20px;
    font-size: 5rem;
    color: var(--color-primary);
    opacity: 0.2;
    line-height: 1;
    font-family: serif;
}

.review-text {
    font-style: italic;
    margin-bottom: var(--spacing-md);
    position: relative;
    z-index: 1;
}

.review-author {
    display: flex;
    align-items: center;
}

.review-author-image {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin-right: var(--spacing-sm);
    object-fit: cover;
}

.review-author-name {
    font-weight: 700;
    color: white;
}

.review-author-title {
    color: var(--color-primary);
    font-size: 0.9rem;
}

/* Core Info Section */
.coreinfo {
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.coreinfo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.coreinfo-item {
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    background-color: white;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: var(--transition-normal);
    border-left: 3px solid var(--color-primary);
}

.coreinfo-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.coreinfo-item-title {
    margin-bottom: var(--spacing-sm);
    font-size: 1.3rem;
}

/* Contact Section */
.contact {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-accent);
    position: relative;
    overflow: hidden;
}

.contact-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
}

.contact-form-container {
    flex: 0 0 48%;
    background-color: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.contact-info {
    flex: 0 0 48%;
    padding-left: var(--spacing-lg);
}

.contact-form {
    margin-top: var(--spacing-md);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid #eee;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-secondary);
    transition: var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(201, 163, 111, 0.1);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--border-radius-sm);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn:hover {
    background-color: var(--color-primary-dark);
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.contact-info-icon {
    margin-right: var(--spacing-sm);
    width: 40px;
    height: 40px;
    background-color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.contact-info-text h4 {
    margin-bottom: var(--spacing-xs);
}

/* Footer */
footer {
    background-color: var(--color-secondary);
    color: var(--color-accent);
    padding: var(--spacing-lg) 0 var(--spacing-sm);
}

.footer-top {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
}

.footer-info {
    flex: 0 0 30%;
}

.footer-title {
    font-size: 1.5rem;
    color: white;
    margin-bottom: var(--spacing-md);
}

.footer-desc {
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.footer-contact {
    flex: 0 0 30%;
}

.footer-policies {
    flex: 0 0 30%;
}

.footer-contact-info {
    list-style: none;
}

.footer-contact-info li {
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
}

.footer-contact-info li i {
    margin-right: var(--spacing-sm);
    color: var(--color-primary);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: var(--color-accent);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-primary);
    padding-left: var(--spacing-xs);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* SPACE Section */
.space-container {
    padding: var(--spacing-xl) 0;
    min-height: 500px;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsive Styles */
@media (max-width: 992px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .about-content,
    .contact-container {
        flex-direction: column;
    }
    
    .about-text,
    .about-images,
    .contact-form-container,
    .contact-info {
        flex: 0 0 100%;
    }
    
    .about-images {
        margin-top: var(--spacing-lg);
        order: -1;
    }
    
    .contact-info {
        margin-top: var(--spacing-lg);
        padding-left: 0;
    }
    
    .footer-info,
    .footer-contact,
    .footer-policies {
        flex: 0 0 100%;
        margin-bottom: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.3rem;
    }
    
    .navbar-menu {
        position: fixed;
        top: 0;
        right: -300px;
        width: 300px;
        height: 100vh;
        background-color: var(--color-secondary);
        flex-direction: column;
        align-items: flex-start;
        padding: 80px var(--spacing-md) var(--spacing-md);
        transition: right var(--transition-normal);
        z-index: 999;
    }
    
    .navbar-menu.active {
        right: 0;
    }
    
    .navbar-menu li {
        margin: 0 0 var(--spacing-sm);
        width: 100%;
    }
    
    .navbar-menu a {
        display: block;
        padding: var(--spacing-xs) 0;
    }
    
    .navbar-toggle {
        display: flex;
        z-index: 1000;
    }
    
    .navbar-toggle.active span:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }
    
    .navbar-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .navbar-toggle.active span:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .services-grid,
    .features-list,
    .priceplan-grid,
    .team-grid,
    .coreinfo-grid {
        grid-template-columns: 1fr;
    }
}