/* Responsive Styles */

/* Tablet styles */
@media (max-width: 1024px) {
    .container {
        padding: 0 15px;
    }
    
    .media-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1.5rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    /* Hide navigation links on mobile */
    .nav-links {
        display: none;
    }
    
    /* Mobile navigation - you can add hamburger menu here */
    .logo {
        font-size: 1.2rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero {
        padding: 2rem 0;
    }
    
    .media-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .section {
        margin: 2rem 0;
        padding: 1.5rem;
    }
    
    .modal-content {
        width: 95%;
        margin: 10% auto;
        padding: 1.5rem;
    }
    
    .btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
    
    /* Stack auth buttons vertically on very small screens */
    .auth-section {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .auth-section .btn {
        margin: 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .section {
        padding: 1rem;
    }
    
    .photo-gallery img {
        height: 150px;
    }
    
    .watermark {
        font-size: 1.5rem;
    }
    
    .upload-area {
        padding: 1.5rem;
    }
    
    .upload-area p {
        font-size: 0.9rem;
    }
}

/* Landscape mobile orientation */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        padding: 1rem 0;
    }
    
    .hero h1 {
        font-size: 1.5rem;
        margin-bottom: 0.5rem;
    }
    
    .section {
        margin: 1rem 0;
    }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .watermark {
        transform: translate(-50%, -50%) scale(0.8);
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    /* Already dark by default, but can add specific dark mode enhancements */
    .modal-content {
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Print styles (additional security) */
@media print {
    * {
        display: none !important;
    }
    
    body::before {
        content: "This content cannot be printed.";
        display: block !important;
        text-align: center;
        font-size: 24px;
        margin-top: 200px;
    }
}