/* Navigation Styles */
.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    padding: 1rem 0;
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: white;
    letter-spacing: 2px;
}

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

.nav-link {
    color: #aaa;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: white;
}

.nav-button {
    background: #4CAF50;
    color: white;
    padding: 0.5rem 1.2rem;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.nav-button:hover {
    background: #45a049;
    transform: translateY(-1px);
}

/* Existing Styles */
body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Arial", sans-serif;
    background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
    color: white;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    text-align: center;
    padding: 2rem;
    max-width: 800px;
    width: 100%;
    margin-top: 4rem; /* Add space for fixed navigation */
}

.content {
    animation: fadeIn 1s ease-in;
}

.logo-section {
    margin-bottom: 2rem;
}

h1, h2 {
    margin: 0.5rem 0;
    font-size: 3.5rem;
    font-weight: bold;
    background: linear-gradient(45deg, #fff, #e0e0e0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 30px rgba(255,255,255,0.1);
}

.announcement-section {
    margin: 2rem 0;
}

.announcement {
    font-size: 2rem;
    color: #4CAF50;
    margin: 1rem 0;
    font-weight: bold;
    text-shadow: 0 0 10px rgba(76,175,80,0.3);
}

.divider {
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    margin: 2rem auto;
    width: 60%;
}

.features-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.feature {
    padding: 1.5rem;
    background: rgba(255,255,255,0.05);
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.feature:hover {
    transform: translateY(-5px);
    background: rgba(255,255,255,0.08);
}

.feature h3 {
    font-size: 1.2rem;
    margin: 0 0 1rem 0;
    color: #fff;
}

.feature p {
    color: #aaa;
    font-size: 0.95rem;
    line-height: 1.5;
    margin: 0;
}

.redirect-section {
    margin-top: 3rem;
}

.redirect-text {
    color: #888;
    font-size: 1rem;
    margin: 1rem 0;
    animation: pulse 2s infinite;
}

.progress-bar {
    width: 200px;
    height: 4px;
    background: rgba(255,255,255,0.1);
    border-radius: 2px;
    margin: 1rem auto;
    overflow: hidden;
}

.progress {
    height: 100%;
    background: #4CAF50;
    animation: progress 5s linear;
}

.cta-button {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background: #4CAF50;
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: bold;
    margin-top: 1rem;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background: #45a049;
    transform: scale(1.05);
}

.subtitle {
    color: #aaa;
    font-size: 1.2rem;
    margin-top: 0.5rem;
    font-weight: 500;
}

.description {
    color: #888;
    font-size: 1.2rem;
    margin: 1rem 0;
    font-weight: 500;
}

.huggingface-link {
    margin-top: 2rem;
    font-size: 0.9rem;
    color: #888;
}

.huggingface-link a {
    color: #4CAF50;
    text-decoration: none;
    transition: color 0.3s ease;
}

.huggingface-link a:hover {
    color: #45a049;
    text-decoration: underline;
}

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

@keyframes pulse {
    0% { opacity: 0.6; }
    50% { opacity: 1; }
    100% { opacity: 0.6; }
}

@keyframes progress {
    from { width: 0; }
    to { width: 100%; }
}

@media (max-width: 768px) {
    .nav-content {
        padding: 0 1rem;
    }

    .nav-links {
        gap: 1rem;
    }

    .nav-link {
        display: none; /* Hide less important links on mobile */
    }

    .nav-button {
        display: block; /* Keep the login button visible */
    }
}

@media (max-width: 600px) {
    h1, h2 {
        font-size: 2.5rem;
    }
    
    .announcement {
        font-size: 1.5rem;
    }
    
    .features-section {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .container {
        padding: 1rem;
    }
}