:root {
    --bg-color: #f3f4f6;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --accent-silver: #e5e7eb;
    --accent-glow: rgba(255, 255, 255, 0.8);
    --glass-bg: rgba(255, 255, 255, 0.4);
    --glass-border: rgba(255, 255, 255, 0.6);
    --font-main: 'Inter', sans-serif;
    --font-display: 'Orbitron', sans-serif;
    --font-tech: 'Rajdhani', sans-serif;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Background Canvas */
.background-canvas-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    background: radial-gradient(circle at 50% 50%, #ffffff 0%, #e5e7eb 100%);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    backdrop-filter: blur(5px);
}

.hamburger-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-primary);
    transition: transform 0.3s ease;
}

.hamburger-btn:hover {
    transform: scale(1.1);
}

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

.nav-link {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--text-primary);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
    padding: 0 2rem;
}

.countdown-container {
    position: absolute;
    top: 2rem;
    right: 3rem;
    text-align: right;
    font-family: var(--font-tech);
}

.countdown-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.countdown-timer {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
}

.brand-logo {
    font-family: var(--font-display);
    font-size: 6rem;
    font-weight: 900;
    letter-spacing: 0.5rem;
    background: linear-gradient(135deg, #1f2937 0%, #9ca3af 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
    text-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.logo-space {
    display: inline-block;
    width: 1rem;
}

.tagline {
    font-family: var(--font-tech);
    font-size: 1.2rem;
    color: var(--text-secondary);
    letter-spacing: 3px;
    text-transform: uppercase;
    max-width: 600px;
    margin: 0 auto;
    opacity: 0;
    animation: fadeInUp 1s ease 0.5s forwards;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--text-secondary);
    border-radius: 15px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background-color: var(--text-primary);
    border-radius: 2px;
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 1.5s infinite;
}

@keyframes scroll {
    0% { top: 10px; opacity: 1; }
    100% { top: 30px; opacity: 0; }
}

/* About Section */
.about-section {
    padding: 8rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 4rem;
    color: var(--text-primary);
    letter-spacing: 2px;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2.5rem;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 
        8px 8px 16px rgba(163, 177, 198, 0.3), 
        -8px -8px 16px rgba(255, 255, 255, 0.8);
}

.glass-card:hover {
    transform: translateY(-10px);
    box-shadow: 
        12px 12px 20px rgba(163, 177, 198, 0.4), 
        -12px -12px 20px rgba(255, 255, 255, 0.9);
}

.card-icon {
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.glass-card h3 {
    font-family: var(--font-tech);
    font-size: 1.25rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

/* Roadmap Section */
.roadmap-section {
    padding: 8rem 2rem;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.timeline {
    position: relative;
    padding: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, transparent, #d1d5db, transparent);
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 4rem;
    position: relative;
}

.timeline-dot {
    width: 16px;
    height: 16px;
    background: var(--text-primary);
    border-radius: 50%;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.8);
}

.timeline-content {
    width: 40%;
    padding: 2rem;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    box-shadow: 
        5px 5px 10px rgba(163, 177, 198, 0.2), 
        -5px -5px 10px rgba(255, 255, 255, 0.8);
    transition: transform 0.3s ease;
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-right: auto;
    text-align: right;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: auto;
    text-align: left;
}

.timeline-item:hover .timeline-content {
    transform: scale(1.02);
}

.quarter {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: #9ca3af;
    margin-bottom: 0.5rem;
}

.timeline-content h3 {
    font-family: var(--font-tech);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.timeline-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Footer */
.footer {
    padding: 3rem 2rem;
    background: linear-gradient(to top, #e5e7eb, transparent);
    margin-top: 4rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(0,0,0,0.05);
    padding-top: 2rem;
}

.copyright {
    font-family: var(--font-tech);
    color: var(--text-secondary);
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.social-icons {
    display: flex;
    gap: 1.5rem;
}

.social-icons a {
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.social-icons a:hover {
    color: var(--text-primary);
}

/* Responsive */
@media (max-width: 768px) {
    .brand-logo {
        font-size: 3.5rem;
    }
    
    .countdown-container {
        position: static;
        margin-bottom: 2rem;
        text-align: center;
    }

    .nav-right {
        display: none; /* Simple mobile hide for now, could add mobile menu */
    }

    .timeline::before {
        left: 20px;
    }

    .timeline-dot {
        left: 20px;
    }

    .timeline-content {
        width: calc(100% - 60px);
        margin-left: 60px !important;
        text-align: left !important;
    }
}