/* Responsive CSS - Mobile-first responsive design */

/* Tablet (768px and below) */
@media (max-width: 768px) {
    /* Typography adjustments */
    .hero-title {
        font-size: 2rem;
        line-height: 1.3;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.875rem;
    }
    
    .section-description {
        font-size: 1rem;
    }
    
    /* Spacing adjustments */
    .section {
        padding: var(--spacing-2xl) 0;
    }
    
    .hero {
        padding: var(--spacing-2xl) 0;
    }
    
    /* Navigation */
    .nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    /* Hero section */
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-xs);
        font-size: 0.8125rem;
    }
    
    .stat-separator {
        display: none;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }
    
    .hero-cta .btn {
        width: 100%;
    }
    
    /* Cards grid */
    .cards-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    /* Features grid */
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    /* Content box */
    .content-box {
        padding: var(--spacing-lg);
    }
    
    /* Download section */
    .download-title {
        font-size: 2rem;
    }
    
    .download-subtitle {
        font-size: 1rem;
    }
    
    .download-stats {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .download-stat-value {
        font-size: 2rem;
    }
    
    .download-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .download-actions .btn {
        width: 100%;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    /* Screenshot */
    .screenshot-wrapper {
        border-radius: var(--radius-md);
    }
}

/* Small mobile (480px and below) */
@media (max-width: 480px) {
    /* Typography */
    .hero-title {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .download-title {
        font-size: 1.75rem;
    }
    
    /* Logo */
    .logo {
        width: 32px;
        height: 32px;
    }
    
    .logo-text {
        font-size: 1.125rem;
    }
    
    /* Buttons */
    .btn-large {
        padding: 0.75rem 1.5rem;
        font-size: 0.9375rem;
    }
    
    .btn-xl {
        padding: 0.875rem 1.75rem;
        font-size: 1rem;
    }
    
    /* Card */
    .card {
        padding: var(--spacing-lg);
    }
    
    .feature-card {
        padding: var(--spacing-md);
    }
    
    /* Form */
    .contact-form {
        padding: var(--spacing-lg);
    }
    
    /* Stats */
    .download-stat-value {
        font-size: 1.75rem;
    }
    
    .download-stat-label {
        font-size: 0.8125rem;
    }
}

/* Large desktop (1200px and above) */
@media (min-width: 1200px) {
    .hero-title {
        font-size: 3.5rem;
    }
    
    .section-title {
        font-size: 2.75rem;
    }
    
    .download-title {
        font-size: 3rem;
    }
}

/* Print styles */
@media print {
    .header,
    .mobile-menu,
    .hero-cta,
    .download-actions,
    .contact-form,
    .footer {
        display: none;
    }
    
    .section {
        page-break-inside: avoid;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .card,
    .feature-card,
    .content-box {
        border-width: 2px;
    }
    
    .btn {
        border-width: 2px;
    }
}

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