/* Responsive Design */

/* Large screens (1200px and up) */
@media (min-width: 1200px) {
    .container {
        max-width: 1200px;
    }
}

/* Medium screens (768px to 1199px) */
@media (max-width: 1199px) {
    .container {
        max-width: 100%;
        padding: 0 var(--spacing-lg);
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .section-title {
        font-size: var(--font-size-3xl);
    }
}

/* Small screens (768px and down) */
@media (max-width: 768px) {
    /* Navigation */
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--bg-primary);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-lg);
        padding: var(--spacing-xl) 0;
        gap: var(--spacing-lg);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    /* Hero Section */
    .hero {
        padding: 80px 0 60px;
        min-height: auto;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
        text-align: center;
        align-items: start;
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .hero-description {
        font-size: var(--font-size-base);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        justify-content: center;
        gap: var(--spacing-xl);
    }
    
  
    /* Features */
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .feature-card {
        padding: var(--spacing-xl);
    }
    
    /* Keyboard Shortcuts */
    .shortcuts-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .shortcut-card {
        padding: var(--spacing-xl);
    }
    
    /* Blog */
    .blog-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .blog-articles-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .blog-article-card {
        padding: var(--spacing-xl);
    }
    
    /* Blog Hero */
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
        text-align: center;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .hero-visual {
        height: 300px;
    }
    
    /* Featured Hero */
    .featured-hero-card {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .featured-hero-image {
        height: 300px;
    }
    
    .featured-hero-content {
        padding: var(--spacing-2xl);
    }
    
    /* Articles Masonry */
    .articles-masonry {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .article-card.featured {
        grid-column: span 1;
    }
    
    /* Newsletter */
    .newsletter-form .input-group {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    /* How It Works */
    .steps-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    /* Pricing */
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    /* Contact */
    .contact-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .contact-info {
        order: 2;
    }
    
    .contact-form {
        order: 1;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    /* General */
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .section-description {
        font-size: var(--font-size-base);
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
}

/* Extra small screens (480px and down) */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero-title {
        font-size: var(--font-size-2xl);
    }
    
    .hero-description {
        font-size: var(--font-size-sm);
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .feature-card {
        padding: var(--spacing-lg);
    }
    
    .shortcut-card {
        padding: var(--spacing-lg);
    }
    
    /* Blog Articles Grid */
    .blog-articles-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .blog-article-card {
        padding: var(--spacing-lg);
    }
    
    /* Blog Hero */
    .hero-text h1 {
        font-size: var(--font-size-3xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-lg);
    }
    
    .floating-cards {
        width: 250px;
        height: 250px;
    }
    
    .floating-card {
        padding: var(--spacing-md);
    }
    
    /* Featured Hero */
    .featured-hero-content h2 {
        font-size: var(--font-size-2xl);
    }
    
    /* Articles */
    .articles-header h2 {
        font-size: var(--font-size-2xl);
    }
    
    .article-content {
        padding: var(--spacing-lg);
    }
    
    .pricing-card {
        padding: var(--spacing-lg);
    }
    
    .contact-form {
        padding: var(--spacing-lg);
    }
    
    .section-title {
        font-size: var(--font-size-xl);
    }
    
    .nav-container {
        padding: 0 var(--spacing-md);
    }
    
    .hero-container {
        padding: 0 var(--spacing-md);
    }
}

/* Landscape orientation adjustments */
@media (max-height: 600px) and (orientation: landscape) {
    .hero {
        padding: 80px 0 40px;
    }
    
    .hero-container {
        gap: var(--spacing-xl);
    }
    
    .hero-title {
        font-size: var(--font-size-2xl);
    }
    
    .hero-description {
        font-size: var(--font-size-sm);
    }
    
   
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo,
    .feature-icon,
    .step-number,
    .contact-item i {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Print styles */
@media print {
    .navbar,
    .hero-buttons,
    .cta,
    .contact-form,
    .footer {
        display: none;
    }
    
    .hero {
        background: white;
        color: black;
    }
    
    .container {
        max-width: none;
        padding: 0;
    }
    
    .feature-card,
    .pricing-card {
        box-shadow: none;
        border: 1px solid #ccc;
        break-inside: avoid;
    }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .floating-card,
    .extension-preview {
        animation: none;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-primary: #1f2937;
        --bg-secondary: #111827;
        --text-primary: #f9fafb;
        --text-secondary: #d1d5db;
        --text-light: #9ca3af;
        --border-color: #374151;
    }
    
    .navbar {
        background: rgba(31, 41, 55, 0.95);
    }
    
    .feature-card,
    .pricing-card,
    .contact-form {
        background: #374151;
        border-color: #4b5563;
    }
    
    .btn-secondary {
        background: #374151;
        border-color: #4b5563;
        color: #f9fafb;
    }
    
    .btn-secondary:hover {
        background: #4b5563;
        border-color: var(--primary-color);
    }
}

/* Focus styles for accessibility */
@media (prefers-reduced-motion: no-preference) {
    .btn:focus,
    .nav-link:focus,
    .faq-question:focus {
        outline: 2px solid var(--primary-color);
        outline-offset: 2px;
    }
}

/* Container queries (future-proofing) */
@container (min-width: 400px) {
    .feature-card {
        display: grid;
        grid-template-columns: auto 1fr;
        gap: var(--spacing-lg);
        align-items: start;
    }
    
    .feature-icon {
        margin-bottom: 0;
    }
}

/* Hover effects only on devices that support hover */
@media (hover: hover) {
    .feature-card:hover {
        transform: translateY(-5px);
    }
    
    .pricing-card:hover {
        transform: translateY(-5px);
    }
    
    .btn:hover {
        transform: translateY(-2px);
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    .btn,
    .nav-link,
    .faq-question {
        min-height: 44px;
        min-width: 44px;
    }
    
    .feature-card,
    .pricing-card {
        cursor: default;
    }
    
    .feature-card:hover,
    .pricing-card:hover {
        transform: none;
    }
}