:root {
    --color-bg: #0a0a0a;
    --color-text: #f0f0f0;
    --color-accent: #d4af37;
    /* Gold */
    --color-accent-hover: #b5952f;
    --color-surface: #1a1a1a;
    --font-heading: 'Cinzel', serif;
    --font-body: 'Outfit', 'Noto Sans KR', sans-serif;
    --spacing-container: 1200px;
    --transition: all 0.3s ease;
}

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

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: var(--spacing-container);
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-accent);
    letter-spacing: 2px;
    font-weight: 700;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    color: var(--color-text);
    text-decoration: none;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    transition: var(--transition);
}

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

.lang-switch {
    display: flex;
    gap: 10px;
    align-items: center;
}

.lang-switch button {
    background: none;
    border: none;
    color: #888;
    cursor: pointer;
    font-family: var(--font-body);
    font-weight: 600;
    transition: var(--transition);
}

.lang-switch button.active,
.lang-switch button:hover {
    color: var(--color-accent);
}

.divider {
    color: #444;
}

/* Hero */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('https://images.unsplash.com/photo-1540959733332-eab4deabeeaf?q=80&w=1920&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    margin-top: -80px;
    /* Offset header */
    padding-top: 80px;
}

.hero-content h1 {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    margin-bottom: 20px;
    color: var(--color-accent);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.btn-primary {
    display: inline-block;
    padding: 15px 40px;
    background: var(--color-accent);
    color: var(--color-bg);
    text-decoration: none;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 1px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

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

/* Sections */
.section {
    padding: 100px 0;
}

.section-title {
    font-family: var(--font-heading);
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    color: var(--color-accent);
}

.bg-dark {
    background-color: var(--color-surface);
}

/* Grid */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
}

/* Cards */
.card {
    background: rgba(255, 255, 255, 0.03);
    padding: 40px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.card:hover {
    border-color: var(--color-accent);
    transform: translateY(-5px);
}

.card h3 {
    font-family: var(--font-heading);
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.fleet-img-placeholder {
    width: 100%;
    height: 250px;
    background: #222;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: #555;
    border: 1px solid #333;
}

/* Form */
#booking-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--color-accent);
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 1rem;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}

/* Footer */
footer {
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: #666;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }

    .nav-links {
        display: none;
        /* Simple hide for now, would add hamburger later */
    }
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

/* Premium Form Focus */
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.2);
    background: rgba(255, 255, 255, 0.08);
}
.fleet-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    margin-bottom: 20px;
    border: 1px solid #333;
}