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

:root {
    --primary-color: #e10600; /* F1 Racing Red */
    --bg-dark: #0b0c10;
    --bg-card: #1f2833;
    --text-main: #ffffff;
    --text-muted: #c5a059;
    --text-gray: #a9b7c6;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    overflow-x: hidden;
    scroll-behavior: smooth;
}

/* Typography Enhancements */
h1, h2, h3, .logo {
    font-weight: 800;
    letter-spacing: -0.5px;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 8%;
    background-color: rgba(11, 12, 16, 0.95);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
}

.logo span {
    color: var(--primary-color);
}

nav a {
    margin-left: 20px;
}

/* Buttons */
.btn {
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #fff;
}

.btn-primary:hover {
    background-color: #b80500;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(225, 6, 0, 0.4);
}

.btn-secondary {
    color: #fff;
}

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

.btn-outline {
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: #fff;
}

.btn-outline:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.05);
}

.btn-large {
    padding: 15px 32px;
    font-size: 1rem;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    padding: 0 8%;
    /* Subtle racing track checkered pattern bg */
    background: radial-gradient(circle at center, rgba(31, 40, 51, 0.3) 0%, rgba(11, 12, 16, 1) 100%), 
                linear-gradient(45deg, rgba(0,0,0,0.4) 25%, transparent 25%), 
                linear-gradient(-45deg, rgba(0,0,0,0.4) 25%, transparent 25%);
    background-size: 100% 100%, 60px 60px, 60px 60px;
}

.hero-content {
    max-width: 650px;
    position: relative;
    z-index: 2;
}

.badge {
    background-color: rgba(221, 6, 0, 0.15);
    color: var(--primary-color);
    border: 1px solid rgba(221, 6, 0, 0.3);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-top: 20px;
    margin-bottom: 20px;
}

.hero h1 .highlight {
    color: var(--primary-color);
    position: relative;
}

.hero p {
    font-size: 1.15rem;
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 35px;
}

.hero-actions .btn {
    margin-right: 15px;
}

/* Stats Banner */
.stats-banner {
    background-color: #141a24;
    display: flex;
    justify-content: space-around;
    padding: 40px 8%;
    border-y: 1px solid rgba(255,255,255,0.05);
    text-align: center;
}

.stat-item h3 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.stat-item p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* Features Section */
.features {
    padding: 100px 8%;
    text-align: center;
}

.features h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.section-subtitle {
    color: var(--text-gray);
    margin-bottom: 60px;
    font-size: 1.1rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: var(--bg-card);
    padding: 40px 30px;
    border-radius: 12px;
    text-align: left;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(255,255,255,0.02);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    border-color: rgba(225, 6, 0, 0.2);
}

.feature-card .icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.feature-card p {
    color: var(--text-gray);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Footer */
.footer {
    background-color: #06070a;
    padding: 40px 8%;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    color: var(--text-gray);
    font-size: 0.9rem;
}

.admin-link {
    color: var(--text-gray);
    text-decoration: none;
    transition: color 0.2s;
}

.admin-link:hover {
    color: var(--primary-color);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    .stats-banner { flex-direction: column; gap: 30px; }
    .footer-content { flex-direction: column; text-align: center; }
}