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

:root {
    --primary-color: #2563eb;
    --secondary-color: #f59e0b;
    --bg-dark: #0f172a;
    --bg-darker: #020617;
    --text-light: #f8fafc;
    --text-gray: #cbd5e1;
    --gradient-start: #0f172a;
    --gradient-end: #1e293b;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
    color: var(--text-light);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

/* 3D Canvas Background */
#canvas3d {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.8;
}

/* Main Container */
.container {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.header {
    text-align: center;
    padding: 2rem 0;
}

.logo {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
    text-transform: uppercase;
}

/* Hero Section */
.hero {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 3rem 0;
}

.hero-content {
    max-width: 800px;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    color: var(--text-gray);
    font-weight: 400;
}

/* Countdown Section */
.countdown-section {
    text-align: center;
    padding: 3rem 0;
    margin: 2rem 0;
}

.countdown-title {
    font-size: clamp(1.5rem, 4vw, 2rem);
    margin-bottom: 2rem;
    color: var(--text-gray);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

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

.countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    padding: 2rem 1.5rem;
    min-width: 120px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.countdown-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(37, 99, 235, 0.3);
}

.countdown-number {
    font-size: clamp(3rem, 6vw, 4rem);
    font-weight: 900;
    line-height: 1;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: all 0.3s ease;
}

.countdown-label {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-gray);
    margin-top: 0.5rem;
    font-weight: 600;
}

.launch-message {
    text-align: center;
    padding: 3rem;
    background: rgba(37, 99, 235, 0.1);
    border: 2px solid var(--primary-color);
    border-radius: 1rem;
    backdrop-filter: blur(10px);
}

.launch-message h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

/* About Section */
.about {
    text-align: center;
    padding: 3rem 0;
    max-width: 700px;
    margin: 0 auto;
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.about-text {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    color: var(--text-gray);
    line-height: 1.8;
}

/* Contact Section */
.contact {
    text-align: center;
    padding: 3rem 0;
    margin: 2rem 0;
}

.contact-text {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    color: var(--text-gray);
    margin-bottom: 2rem;
}

.email-link {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    color: var(--primary-color);
    text-decoration: none;
    padding: 1rem 2rem;
    background: rgba(37, 99, 235, 0.1);
    border: 2px solid var(--primary-color);
    border-radius: 0.75rem;
    transition: all 0.3s ease;
    font-weight: 600;
}

.email-link:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(37, 99, 235, 0.4);
}

.email-icon {
    width: 1.5rem;
    height: 1.5rem;
}

/* Footer */
.footer {
    text-align: center;
    padding: 2rem 0;
    color: var(--text-gray);
    font-size: 0.875rem;
    margin-top: auto;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .countdown {
        gap: 1rem;
    }
    
    .countdown-item {
        min-width: 90px;
        padding: 1.5rem 1rem;
    }
    
    .hero {
        padding: 2rem 0;
    }
}

@media (max-width: 480px) {
    .countdown-item {
        min-width: 70px;
        padding: 1rem 0.75rem;
    }
    
    .countdown {
        gap: 0.5rem;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    #canvas3d {
        display: none;
    }
}