@font-face {
    font-family: 'Erostile Bold';
    src: url('erostile-bold.woff2') format('woff2'),
         url('erostile-bold.woff') format('woff');
    font-weight: bold;
    font-style: normal;
}

:root {
    --bg-dark: #0f1012;
    --bg-card: #181a1e;
    --charcoal: #22252a;
    --charcoal-light: #2d3138;
    --header-bg: linear-gradient(135deg, #e5e7eb, #d1d5db);
    --header-border: #9ca3af;
    --accent-primary: #a3a9b3;
    --accent-hover: #ffffff;
    --text-main: #e2e4e9;
    --text-muted: #8b929e;
    --border-color: #2f343d;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
}

/* Header & Nav */
header {
    background: var(--header-bg);
    border-bottom: 1px solid var(--header-border);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 5%;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 20px;
}

.logo-box {
    width: 80px;
    height: 80px;
    background-color: #111317;
    border: 2px solid #374151;
    border-radius: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    overflow: hidden;
    flex-shrink: 0;
}

.logo-img {
    max-width: 85%;
    max-height: 85%;
    object-fit: contain;
}

.logo-text {
    font-family: 'Erostile Bold', 'Segoe UI', Tahoma, sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: #000000;
    text-transform: uppercase;
}

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

nav a {
    color: #1f2937;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 700;
    transition: color 0.3s;
}

nav a:hover {
    color: #000000;
}

/* Hero Section */
.hero {
    height: 90vh;
    background: linear-gradient(rgba(15,16,18,0.5), rgba(15,16,18,0.8)), url('https://images.unsplash.com/photo-1617814076367-b759c7d7e738?auto=format&fit=crop&w=1920&q=80') no-repeat center center/cover;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 1rem;
    margin-top: 100px;
}

.hero h1 {
    font-size: 3rem;
    letter-spacing: 2px;
    color: #fff;
    margin-bottom: 1rem;
}

.hero h1 span {
    color: var(--text-muted);
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-main);
    max-width: 600px;
    margin-bottom: 2rem;
    font-weight: 500;
}

.btn {
    background: linear-gradient(135deg, var(--charcoal-light), var(--charcoal));
    color: var(--text-main);
    border: 1px solid var(--border-color);
    padding: 0.75rem 2rem;
    font-weight: bold;
    font-size: 1rem;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    border-radius: 4px;
    text-decoration: none;
    display: inline-block;
}

.btn:hover {
    background: var(--accent-primary);
    color: #0f1012;
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
    padding: 0.5rem;
    font-size: 0.9rem;
}

.btn-submit {
    margin-top: 1rem;
    width: 100%;
}

/* Showroom Section */
.showroom {
    padding: 5rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 3rem;
    letter-spacing: 2px;
    color: #fff;
    text-transform: uppercase;
}

.section-title span {
    color: var(--text-muted);
}

.cars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.car-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
    transition: transform 0.3s, border-color 0.3s;
}

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

.car-img {
    height: 220px;
    width: 100%;
    object-fit: cover;
    filter: grayscale(15%);
    transition: filter 0.3s;
}

.car-card:hover .car-img {
    filter: grayscale(0%);
}

.car-info {
    padding: 1.5rem;
}

.car-title {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: #fff;
}

.car-price {
    color: var(--accent-primary);
    font-size: 1.1rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.car-specs {
    display: flex;
    justify-content: space-between;
    color: var(--text-muted);
    font-size: 0.85rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
    margin-bottom: 1.5rem;
}

/* Interactive Filter Bar */
.filter-container {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: var(--bg-card);
    color: var(--text-muted);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1.25rem;
    cursor: pointer;
    border-radius: 20px;
    transition: all 0.3s;
}

.filter-btn.active, .filter-btn:hover {
    background-color: var(--accent-primary);
    color: #0f1012;
    border-color: var(--accent-primary);
    font-weight: bold;
}

/* Booking / Contact Section */
.contact-section {
    background-color: #121418;
    padding: 5rem 5%;
    border-top: 1px solid var(--border-color);
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.form-group input, .form-group select, .form-group textarea {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 0.75rem;
    color: var(--text-main);
    border-radius: 4px;
    font-size: 1rem;
}

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

/* Footer */
footer {
    text-align: center;
    padding: 2rem;
    background-color: #0a0b0d;
    color: var(--text-muted);
    font-size: 0.85rem;
    border-top: 1px solid var(--border-color);
}

/* Success Message Overlay */
.toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: var(--accent-primary);
    color: #0f1012;
    padding: 1rem 2rem;
    border-radius: 4px;
    font-weight: bold;
    box-shadow: 0 5px 15px rgba(0,0,0,0.5);
    display: none;
    z-index: 2000;
    animation: slideIn 0.3s ease-out;
}

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