/* Additional styles for AI Content Solutions website */

/* Animation for service cards */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.service-card {
    animation: fadeInUp 0.6s ease-out;
}

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

.service-card:nth-child(3) {
    animation-delay: 0.4s;
}

/* Hover effects */
.service-card {
    transition: all 0.3s ease;
}

.service-card:hover {
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

/* Form validation styles */
.form-group input:invalid,
.form-group textarea:invalid,
.form-group select:invalid {
    border-color: #fc8181;
}

.form-group input:valid,
.form-group textarea:valid,
.form-group select:valid {
    border-color: #68d391;
}

/* Loading state for form */
.form-loading {
    opacity: 0.7;
    pointer-events: none;
}

/* Success message */
.success-message {
    background: #c6f6d5;
    color: #22543d;
    padding: 1rem;
    border-radius: 5px;
    margin-top: 1rem;
    display: none;
}

/* Package highlight */
.popular-badge {
    position: absolute;
    top: -10px;
    right: 20px;
    background: #764ba2;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

/* Responsive improvements */
@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
}

/* Print styles */
@media print {
    .cta-button,
    .nav-links,
    footer {
        display: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
    }
    
    .container {
        max-width: 100%;
        padding: 0;
    }
}

/* Accessibility improvements */
:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    body {
        background-color: #1a202c;
        color: #e2e8f0;
    }
    
    .service-card,
    .portfolio-item,
    .contact-form {
        background-color: #2d3748;
        color: #e2e8f0;
    }
    
    .nav-links a {
        color: #e2e8f0;
    }
    
    .form-group input,
    .form-group textarea,
    .form-group select {
        background-color: #4a5568;
        color: #e2e8f0;
        border-color: #718096;
    }
}