/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-teal: #1a4d4d;
    --primary-cyan: #2a7d7d;
    --accent-gold: #d4a044;
    --accent-orange: #ff8c42;
    --bg-dark: #0a0a0a;
    --bg-darker: #050505;
    --text-light: #e0e0e0;
    --text-dim: #a0a0a0;
}

body {
    font-family: 'Rajdhani', 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(42, 125, 125, 0.2);
    z-index: 1000;
    padding: 1rem 0;
}

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

.nav-brand a {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Orbitron', sans-serif;
    color: var(--accent-gold);
    text-decoration: none;
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

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

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: 
        linear-gradient(180deg, rgba(10,10,10,0.7) 0%, rgba(10,10,10,0.9) 100%),
        url('hero-image.jpg') center/cover no-repeat;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, transparent 0%, var(--bg-dark) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    padding: 2rem;
}

.hero h1 {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 900;
    font-family: 'Orbitron', sans-serif;
    margin-bottom: 1.5rem;
    color: var(--accent-gold);
    text-shadow: 0 0 30px rgba(212, 160, 68, 0.5);
    letter-spacing: 4px;
}

.glitch {
    position: relative;
    animation: glitch 3s infinite;
}

@keyframes glitch {
    0%, 90%, 100% {
        text-shadow: 0 0 30px rgba(212, 160, 68, 0.5);
    }
    95% {
        text-shadow: 
            -2px 0 0 var(--primary-cyan),
            2px 0 0 var(--accent-orange),
            0 0 30px rgba(212, 160, 68, 0.5);
    }
}

.tagline {
    font-size: clamp(1rem, 2.5vw, 1.5rem);
    color: var(--text-dim);
    margin-bottom: 3rem;
    line-height: 1.8;
    font-style: italic;
}

/* ===== COUNTDOWN ===== */
.countdown {
    margin: 3rem 0;
    padding: 2rem;
    background: rgba(26, 77, 77, 0.1);
    border: 1px solid var(--primary-cyan);
    border-radius: 10px;
}

.countdown-label {
    font-size: 0.9rem;
    color: var(--accent-gold);
    letter-spacing: 3px;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.countdown-timer {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1rem;
}

.time-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Nixie Tube Style Numbers */
.time-unit span:first-child {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    font-family: 'Courier New', monospace;
    color: #ff6b35;
    background: linear-gradient(180deg, rgba(0,0,0,0.8) 0%, rgba(20,20,20,0.9) 100%);
    padding: 1rem 1.5rem;
    border-radius: 8px;
    border: 2px solid rgba(255, 107, 53, 0.3);
    box-shadow: 
        inset 0 0 20px rgba(0,0,0,0.5),
        0 0 30px rgba(255, 107, 53, 0.4),
        0 0 50px rgba(255, 107, 53, 0.2);
    text-shadow: 
        0 0 10px rgba(255, 107, 53, 0.8),
        0 0 20px rgba(255, 107, 53, 0.6),
        0 0 30px rgba(255, 107, 53, 0.4);
    position: relative;
    animation: nixieGlow 3s ease-in-out infinite;
}

/* Glass reflection effect */
.time-unit span:first-child::before {
    content: '';
    position: absolute;
    top: 10%;
    left: 10%;
    right: 10%;
    height: 30%;
    background: linear-gradient(180deg, rgba(255,255,255,0.1) 0%, transparent 100%);
    border-radius: 4px;
    pointer-events: none;
}

@keyframes nixieGlow {
    0%, 100% {
        box-shadow: 
            inset 0 0 20px rgba(0,0,0,0.5),
            0 0 30px rgba(255, 107, 53, 0.4),
            0 0 50px rgba(255, 107, 53, 0.2);
    }
    50% {
        box-shadow: 
            inset 0 0 20px rgba(0,0,0,0.5),
            0 0 35px rgba(255, 107, 53, 0.5),
            0 0 60px rgba(255, 107, 53, 0.3);
    }
}

.time-label {
    font-size: 0.7rem;
    color: var(--text-dim);
    letter-spacing: 2px;
    margin-top: 0.75rem;
}

.launch-date {
    font-size: 1rem;
    color: var(--text-dim);
    margin-top: 1rem;
}

/* ===== BUTTONS ===== */
.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 5px;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background: transparent;
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    box-shadow: 0 0 20px rgba(212, 160, 68, 0.3);
}

.btn-secondary {
    background: transparent;
    border-color: var(--primary-cyan);
    color: var(--primary-cyan);
}

.btn-secondary:hover {
    background: var(--primary-cyan);
    color: var(--text-light);
    box-shadow: 0 0 20px rgba(42, 125, 125, 0.3);
}

/* ===== ABOUT PREVIEW ===== */
.about-preview {
    padding: 6rem 0;
    background: var(--bg-darker);
}

.about-preview h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-family: 'Orbitron', sans-serif;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--accent-gold);
}

.lead {
    text-align: center;
    font-size: 1.25rem;
    color: var(--text-dim);
    margin-bottom: 4rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.feature {
    text-align: center;
    padding: 2rem;
    background: rgba(26, 77, 77, 0.05);
    border: 1px solid rgba(42, 125, 125, 0.2);
    border-radius: 10px;
    transition: all 0.3s;
}

.feature:hover {
    border-color: var(--primary-cyan);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(42, 125, 125, 0.2);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature h3 {
    font-size: 1.5rem;
    font-family: 'Orbitron', sans-serif;
    margin-bottom: 1rem;
    color: var(--accent-gold);
}

.feature p {
    color: var(--text-dim);
}

/* ===== SOCIAL SECTION ===== */
.social-section {
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.social-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(180deg, rgba(10,10,10,0.85) 0%, rgba(10,10,10,0.9) 100%),
        url('social-background.jpg') center/cover no-repeat;
    z-index: 0;
}

.social-section .container {
    position: relative;
    z-index: 1;
}

.social-section h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-family: 'Orbitron', sans-serif;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--accent-gold);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem 2rem;
    background: rgba(26, 77, 77, 0.1);
    border: 1px solid var(--primary-cyan);
    border-radius: 10px;
    text-decoration: none;
    color: var(--text-light);
    transition: all 0.3s;
    min-width: 120px;
}

.social-link:hover {
    background: rgba(42, 125, 125, 0.2);
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(42, 125, 125, 0.3);
}

.social-icon {
    font-size: 2rem;
}

/* ===== FOOTER ===== */
footer {
    background: var(--bg-darker);
    padding: 3rem 0;
    text-align: center;
    border-top: 1px solid rgba(42, 125, 125, 0.2);
}

footer p {
    color: var(--text-dim);
    margin: 0.5rem 0;
}

footer a {
    color: var(--accent-gold);
    text-decoration: none;
    transition: color 0.3s;
}

footer a:hover {
    color: var(--accent-orange);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .nav-links {
        gap: 1rem;
    }
    
    .nav-links a {
        font-size: 0.8rem;
    }
    
    .countdown-timer {
        gap: 1rem;
    }
    
    .time-unit span:first-child {
        font-size: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .nav-brand a {
        font-size: 1.2rem;
    }
    
    .nav-links {
        gap: 0.5rem;
    }
    
    .nav-links a {
        font-size: 0.7rem;
    }
}