@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700&family=Lato:wght@400&display=swap');

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

body {
    font-family: 'Lato', sans-serif;
    background-color: #1A1A2E;
    color: #FFFFFF;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    position: relative;
}

/* Navigation */
nav {
    position: sticky;
    top: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    background-color: rgba(26, 26, 46, 0.9);
    backdrop-filter: blur(8px);
    z-index: 1000;
}

nav .logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    background: linear-gradient(135deg, #FF6347, #FFFFFF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-transform: uppercase;
}

.nav-link {
    text-decoration: none;
    color: #FFFFFF;
    padding: 8px 16px;
    border: 2px solid #FF6347;
    border-radius: 4px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.nav-link:hover,
.nav-link:focus {
    background-color: #FF6347;
    color: #1A1A2E;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 12vh 20px;
}

.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 6vw, 5rem);
    margin-bottom: 20px;
}

.hero p {
    font-size: 1rem;
    color: #B0B0B5;
    max-width: 680px;
    margin: 0 auto;
}

/* Cards */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    padding: 40px 20px;
}

.card {
    background-color: #4B4E6D;
    padding: 35px;
    border-radius: 8px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.card label {
    font-size: 0.9rem;
    color: #B0B0B5;
    display: block;
    margin-bottom: 10px;
}

.card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.card p {
    font-size: 1rem;
    color: #FFFFFF;
}

/* CTA Section */
.cta {
    text-align: center;
    padding: 40px 0;
}

.signal-status {
    font-size: 1.1rem;
    color: #FF6347;
    margin-bottom: 10px;
    letter-spacing: 2px;
}

.signal-cta {
    display: inline-block;
    text-decoration: none;
    background-color: #FF6347;
    color: #FFFFFF;
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: 700;
    transition: background-color 0.3s, transform 0.3s;
}

.signal-cta:hover,
.signal-cta:focus {
    background-color: #FFFFFF;
    color: #1A1A2E;
    transform: scale(1.05);
}

.signal-sub {
    font-size: 0.9rem;
    color: #B0B0B5;
    margin-top: 10px;
}

/* Starfield Animation */
#starry-sky {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    background: transparent;
}

/* Responsive */
@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 0.9rem;
    }
}