:root {
    --bg-color: #0b1120;
    /* Dark blue/slate background */
    --text-color: #e2e8f0;
    --primary-color: #f8fafc;
    --accent-color: #38bdf8;
    /* Light blue accent */
    --card-bg: #1e293b;
    --font-heading: 'Special Elite', cursive;
    --font-body: 'Inter', sans-serif;
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navbar */
.navbar {
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    background-color: rgba(11, 17, 32, 0.9);
    backdrop-filter: blur(10px);
    z-index: 100;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--primary-color);
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: bold;
}

.logo img {
    height: 40px;
    width: 40px;
    filter: brightness(0) invert(1);
    /* Make logo white */
}

.nav-links {
    display: flex;
    gap: 1rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s ease;
}

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

.btn-primary:hover {
    background-color: #cbd5e1;
    transform: translateY(-1px);
}

.btn-secondary {
    color: var(--text-color);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

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

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

/* Hero Section */
.hero {
    padding: 8rem 0 6rem;
    position: relative;
    overflow: hidden;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.highlight {
    color: var(--accent-color);
    font-family: var(--font-heading);
    position: relative;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #94a3b8;
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.passport-card {
    background: linear-gradient(135deg, #1e293b, #0f172a);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    padding: 3rem;
    position: relative;
    transform: rotate(-3deg);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.stamp-mark {
    font-family: var(--font-heading);
    color: rgba(255, 255, 255, 0.1);
    font-size: 4rem;
    text-align: center;
    border: 4px dashed rgba(255, 255, 255, 0.1);
    padding: 2rem;
    transform: rotate(-15deg);
}

.stamp-date {
    position: absolute;
    bottom: 1rem;
    right: 1.5rem;
    font-family: monospace;
    color: var(--accent-color);
    letter-spacing: 0.1em;
}

/* Features Section */
.features {
    padding: 6rem 0;
    background-color: #0f172a;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.2s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.feature-card p {
    color: #94a3b8;
}

/* Footer */
.footer {
    padding: 4rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    color: #94a3b8;
}

.footer-logo img {
    height: 24px;
    width: 24px;
    filter: brightness(0) invert(1);
    opacity: 0.7;
}

.copyright {
    color: #64748b;
    font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .passport-card {
        margin-top: 2rem;
        transform: rotate(0);
    }
}