/* Non-critical styles loaded after initial render */

/* Features Section */
.features {
    padding: 100px 0;
    background: #ffffff;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 4rem;
    color: #000;
    letter-spacing: -0.02em;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    padding: 2.5rem 2rem;
    background: #fafafa;
    border-radius: 16px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #f0f0f0;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    background: #ffffff;
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    filter: grayscale(100%);
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #000;
}

.feature-description {
    color: #555;
    line-height: 1.6;
    font-size: 1rem;
}

/* About Section */
.about {
    padding: 100px 0;
    background: #f8f9fa;
}

.about-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.about-text {
    font-size: 1.2rem;
    color: #555;
    margin-bottom: 3rem;
    line-height: 1.7;
}

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

.stat-item {
    text-align: center;
    padding: 1.5rem;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: #000;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Final CTA Section */
.final-cta {
    padding: 100px 0;
    background: #000;
    color: #fff;
    text-align: center;
}

.cta-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
    color: #fff;
}

.cta-subtitle {
    font-size: 1.2rem;
    color: #ccc;
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.waitlist-form-small {
    max-width: 500px;
    margin: 0 auto;
}

.form-group-inline {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.email-input-small {
    flex: 1;
    min-width: 250px;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    border: 2px solid #333;
    border-radius: 50px;
    outline: none;
    background: #111;
    color: #fff;
    transition: border-color 0.3s ease;
}

.email-input-small:focus {
    border-color: #fff;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

.email-input-small::placeholder {
    color: #999;
}

.cta-button-small {
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    background: #fff;
    color: #000;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.cta-button-small:hover {
    background: #f0f0f0;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255, 255, 255, 0.2);
}

/* Footer */
.footer {
    background: #fafafa;
    padding: 60px 0 20px;
    border-top: 1px solid #e0e0e0;
}

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

.footer-brand h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #000;
}

.footer-brand p {
    color: #666;
    line-height: 1.6;
}

.footer-links h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #000;
}

.footer-links ul {
    list-style: none;
}

.footer-links ul li {
    margin-bottom: 0.5rem;
}

.footer-links ul li a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links ul li a:hover {
    color: #000;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #e0e0e0;
}

.footer-bottom p {
    color: #666;
    font-size: 0.9rem;
}

/* Enhanced Responsive Design */
@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .feature-card {
        padding: 2rem 1.5rem;
    }
    
    .form-group-inline {
        flex-direction: column;
        align-items: stretch;
    }
    
    .email-input-small {
        min-width: auto;
    }
    
    .stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 1.8rem;
    }
    
    .cta-title {
        font-size: 1.8rem;
    }
    
    .feature-card {
        padding: 1.5rem 1rem;
    }
}

/* Smooth animations for loaded content */
.features-grid, .about-content, .final-cta, .footer {
    opacity: 0;
    animation: fadeIn 0.8s ease-out 0.3s forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* Performance optimizations */
* {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Print styles */
@media print {
    .header, .final-cta, .footer {
        display: none;
    }
    
    .hero, .features, .about {
        padding: 20px 0;
    }
    
    * {
        color: #000 !important;
        background: #fff !important;
    }
}