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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

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

/* Navigation */
.navbar {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo h1 {
    font-size: 2rem;
    color: #2563eb;
    font-weight: 700;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #2563eb;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 8rem 0;
    text-align: center;
}

.status-badge {
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.hero-content h2 {
    font-size: 4rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.tagline {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.description {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin: 0 auto 2rem auto;
    opacity: 0.85;
}

/* Countdown Timer */
.countdown-container {
    margin: 2rem auto;
    max-width: 700px;
}

.countdown-timer {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 2rem 0;
}

.time-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: rgba(255, 255, 255, 0.15);
    padding: 1.5rem 2rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    min-width: 100px;
}

.time-value {
    font-size: 3rem;
    font-weight: 700;
    display: block;
    line-height: 1;
}

.time-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0.5rem;
    opacity: 0.8;
}

.launch-message {
    font-size: 2rem;
    font-weight: 700;
    margin: 2rem 0;
}

/* CTA Buttons */
.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cta-button.primary {
    background-color: white;
    color: #667eea;
}

.cta-button.secondary {
    background-color: transparent;
    color: white;
    border: 2px solid white;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.cta-button.secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* About Section */
.about {
    padding: 6rem 0;
    background-color: #f9fafb;
}

.about h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: #1f2937;
}

.about-content {
    max-width: 1000px;
    margin: 0 auto;
}

.about-content p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: #4b5563;
    line-height: 1.8;
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-item {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

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

.feature-item h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: #1f2937;
}

.feature-item p {
    font-size: 1rem;
    color: #6b7280;
    margin-bottom: 0;
}

/* Contact Section */
.contact {
    padding: 6rem 0;
    background-color: #1f2937;
}

.contact h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 2rem;
    color: white;
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.contact-content p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: #d1d5db;
}

.contact-info {
    margin-top: 2rem;
}

.contact-info p {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.contact-info a {
    color: #60a5fa;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-info a:hover {
    color: #93c5fd;
    text-decoration: underline;
}

/* Footer */
footer {
    background-color: #111827;
    color: white;
    text-align: center;
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

footer p {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-links {
        gap: 1rem;
    }

    .hero-content h2 {
        font-size: 2.5rem;
    }

    .tagline {
        font-size: 1.2rem;
    }

    .description {
        font-size: 1rem;
    }

    .countdown-timer {
        gap: 1rem;
    }

    .time-unit {
        padding: 1rem 1.5rem;
        min-width: 80px;
    }

    .time-value {
        font-size: 2rem;
    }

    .time-label {
        font-size: 0.75rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .cta-button {
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 4rem 0;
    }

    .hero-content h2 {
        font-size: 2rem;
    }

    .about h2,
    .contact h2 {
        font-size: 2rem;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .countdown-timer {
        flex-wrap: wrap;
        gap: 0.75rem;
    }

    .time-unit {
        padding: 0.75rem 1rem;
        min-width: 70px;
    }

    .time-value {
        font-size: 1.5rem;
    }

    .time-label {
        font-size: 0.7rem;
    }

    .status-badge {
        font-size: 0.8rem;
        padding: 0.4rem 1rem;
    }
}