:root {
    --primary: #0f172a;
    --primary-light: #1e293b;
    --accent: #f59e0b; /* Sophisticated Amber/Gold */
    --accent-soft: rgba(245, 158, 11, 0.1);
    --text-main: #0f172a;
    --text-muted: #64748b;
    --white: #ffffff;
    --bg-light: #f8fafc;
    --glass: rgba(255, 255, 255, 0.03);
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

body {
    font-family: 'Outfit', sans-serif;
    color: var(--text-main);
    line-height: 1.6;
    background-color: var(--white);
}

/* Scroll Progress Bar */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--accent);
    z-index: 10001;
    width: 0%;
}

/* Header - Ultra Clean */
.site-header {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    padding: 20px 0;
    border-bottom: 1px solid rgba(0,0,0,0.03);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-brand {
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--primary) !important;
    letter-spacing: -0.5px;
}

.nav-link {
    font-weight: 500;
    color: var(--primary) !important;
    margin: 0 15px;
    font-size: 0.95rem;
    opacity: 0.7;
    transition: all 0.3s;
}

.nav-link:hover, .nav-link.active {
    opacity: 1;
    color: var(--accent) !important;
}

.btn-signin {
    background: var(--primary);
    color: var(--white) !important;
    padding: 10px 25px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s;
}

.btn-signin:hover {
    background: var(--accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Hero Section - Balanced Luxury */
.hero-section {
    min-height: 90vh;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    padding: 100px 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(15, 23, 42, 0.8) 0%, rgba(15, 23, 42, 0.2) 100%);
}

.hero-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 60px;
    border-radius: 40px;
    max-width: 700px;
    color: var(--white);
    box-shadow: var(--shadow-xl);
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 25px;
}

.hero-subtitle {
    font-size: 1.2rem;
    opacity: 0.8;
    margin-bottom: 40px;
    max-width: 500px;
}

/* Buttons */
.btn-gold {
    background: var(--accent);
    color: var(--primary);
    padding: 18px 40px;
    border-radius: 16px;
    font-weight: 700;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s;
}

.btn-gold:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.3);
}

/* Stats Section */
.stats-section {
    background: var(--white);
    padding: 40px 0;
    margin-top: -60px;
    position: relative;
    z-index: 10;
    border-radius: 40px;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(0,0,0,0.02);
}

.stat-item {
    padding: 20px;
}

.stat-item h2 {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 5px;
}

/* Service Cards */
.service-card {
    background: var(--white);
    padding: 40px;
    border-radius: 32px;
    border: 1px solid #f1f5f9;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    height: 100%;
}

.service-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 40px 80px rgba(15, 23, 42, 0.08);
    border-color: var(--accent-soft);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: var(--bg-light);
    color: var(--accent);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 30px;
    transition: all 0.3s;
}

.service-card:hover .service-icon {
    background: var(--accent);
    color: var(--white);
}

/* Fleet Cards */
.fleet-card {
    background: var(--bg-light);
    border-radius: 32px;
    overflow: hidden;
    transition: all 0.3s;
}

.fleet-card:hover {
    background: var(--white);
    box-shadow: var(--shadow-xl);
}

.fleet-img {
    height: 220px;
    object-fit: cover;
    transition: transform 0.5s;
}

.fleet-card:hover .fleet-img {
    transform: scale(1.05);
}

/* Footer - Professional Dark */
.site-footer {
    background: var(--primary);
    color: rgba(255, 255, 255, 0.7);
    padding: 80px 0 40px;
    margin-top: 100px;
}

.footer-title {
    color: var(--white);
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 30px;
    letter-spacing: -0.5px;
}

.footer-link {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none !important;
    display: block; /* Ensure stacking */
    margin-bottom: 12px;
    font-size: 0.95rem;
    transition: all 0.3s;
}

.footer-link:hover {
    color: var(--accent);
    transform: translateX(5px);
}

.footer-contact-item {
    display: flex;
    align-items: start;
    margin-bottom: 20px;
}

.footer-contact-icon {
    width: 32px;
    color: var(--accent);
    font-size: 1rem;
    margin-top: 4px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.social-btn {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none !important;
    transition: all 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-btn:hover {
    background: var(--accent);
    color: var(--primary);
    transform: translateY(-5px);
}

.footer-bottom {
    margin-top: 80px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Contact Advanced */
.contact-container {
    background: var(--primary);
    border-radius: 40px;
    overflow: hidden;
    color: var(--white);
}

.contact-form-card {
    background: var(--white);
    padding: 50px;
    border-radius: 32px;
    color: var(--primary);
}

/* Preloader */
#preloader {
    position: fixed;
    background: var(--primary);
    width: 100%;
    height: 100%;
    z-index: 99999;
    display: flex;
    justify-content: center;
    align-items: center;
}

.loader {
    width: 48px;
    height: 48px;
    border: 3px solid #FFF;
    border-bottom-color: var(--accent);
    border-radius: 50%;
    animation: rotation 1s linear infinite;
}

@keyframes rotation {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@media (max-width: 768px) {
    .hero-title { font-size: 3rem; }
    .hero-card { padding: 30px; border-radius: 20px; }
}