/* Reset e base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

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

/* Header */
.header {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding: 2rem 0;
    text-align: center;
}

.header-content {
    animation: fadeInUp 1s ease-out;
}

.main-title {
    font-size: 3rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.main-title i {
    margin-right: 1rem;
    color: #ffd700;
}

.subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 300;
}

/* Main Content */
.main-content {
    padding: 4rem 0;
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

/* Platform Cards */
.platform-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
    animation: fadeInUp 0.8s ease-out;
}

.platform-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
}

.card-header {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    padding: 2rem;
    text-align: center;
    position: relative;
}

.platform-card[data-platform="opus"] .card-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.platform-card[data-platform="clipdrop"] .card-header {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.platform-card[data-platform="descript"] .card-header {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.platform-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    backdrop-filter: blur(10px);
}

.platform-icon i {
    font-size: 2rem;
    color: white;
}

.platform-name {
    font-size: 2rem;
    font-weight: 600;
    color: white;
    margin-bottom: 1rem;
}

.pricing-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pricing-badge.free {
    background: #10b981;
    color: white;
}

.pricing-badge.premium {
    background: #f59e0b;
    color: white;
}

.pricing-badge.freemium {
    background: #6366f1;
    color: white;
}

.card-content {
    padding: 2rem;
}

.platform-description {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
    color: #555;
}

.features h3,
.pricing-info h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #333;
}

.features ul {
    list-style: none;
    margin-bottom: 2rem;
}

.features li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
}

.features li i {
    color: #10b981;
    margin-right: 0.5rem;
    font-size: 0.9rem;
}

.pricing-plans {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.plan {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    background: #f8fafc;
    border-radius: 10px;
    border-left: 4px solid #667eea;
}

.plan-name {
    font-weight: 500;
    color: #333;
}

.plan-price {
    font-weight: 600;
    color: #667eea;
}

.card-footer {
    padding: 0 2rem 2rem;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.6);
}

.cta-button i {
    margin-right: 0.5rem;
}

/* Footer */
.footer {
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 3rem 0;
    margin-top: 4rem;
}

.footer-content {
    text-align: center;
}

.author-info h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: #ffd700;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.social-link {
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.social-link i {
    margin-right: 0.5rem;
    font-size: 1.2rem;
}

.social-link.instagram:hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

.social-link.youtube:hover {
    background: #ff0000;
}

.social-link.website:hover {
    background: #10b981;
}

.footer-note {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 2rem;
    margin-top: 2rem;
}

.footer-note p {
    margin-bottom: 0.5rem;
    opacity: 0.8;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.platform-card:nth-child(1) {
    animation-delay: 0.1s;
}

.platform-card:nth-child(2) {
    animation-delay: 0.2s;
}

.platform-card:nth-child(3) {
    animation-delay: 0.3s;
}

/* Responsive Design */
@media (max-width: 768px) {
    .main-title {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .platforms-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .platform-card {
        margin: 0 10px;
    }
    
    .social-links {
        flex-direction: column;
        align-items: center;
    }
    
    .container {
        padding: 0 15px;
    }
}

@media (max-width: 480px) {
    .main-title {
        font-size: 1.5rem;
    }
    
    .platform-name {
        font-size: 1.5rem;
    }
    
    .card-content {
        padding: 1.5rem;
    }
    
    .plan {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
}