/* ========================================
   Marketplace Theme - Responsive Styles
   ======================================== */

/* Mobile First Approach */

/* Extra Small Devices (phones, 320px and up) */
@media (min-width: 320px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .auth-card {
        padding: var(--spacing-lg);
        margin: var(--spacing-sm);
    }
    
    .hero-title {
        font-size: var(--font-size-2xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-base);
        color: white !important;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
    }
    
    .search-input-group {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .gigs-grid {
        grid-template-columns: 1fr;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .testimonials-slider {
        padding: 0 var(--spacing-sm);
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
    }
    
    .gigs-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .gigs-filters {
        position: static;
        margin-bottom: var(--spacing-lg);
    }
    
    .contact-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .page-header {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
        padding: var(--spacing-md);
    }
    
    .results-header {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .user-type-options {
        grid-template-columns: 1fr;
    }
    
    .legal-actions {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
    }
    
    .nav-links {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
    }
    
    .error-number {
        font-size: 60px;
    }
    
    .error-message h1 {
        font-size: var(--font-size-xl);
    }
    
    .contact-method {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
    
    .contact-icon {
        align-self: center;
    }
    
    .faq-question {
        padding: var(--spacing-md);
    }
    
    .faq-question h3 {
        font-size: var(--font-size-base);
    }
    
    .faq-answer p {
        padding: 0 var(--spacing-md) var(--spacing-md);
    }
}

/* Small Devices (landscape phones, 576px and up) */
@media (min-width: 576px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .auth-card {
        padding: var(--spacing-xl);
        margin: 0;
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-lg);
        color: white !important;
    }
    
    .hero-actions {
        flex-direction: row;
        justify-content: center;
        gap: var(--spacing-md);
    }
    
    .search-input-group {
        flex-direction: row;
        gap: var(--spacing-sm);
    }
    
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .gigs-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    
    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    .cta-actions {
        flex-direction: row;
        justify-content: center;
        gap: var(--spacing-md);
    }
    
    .page-header {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        text-align: left;
        padding: var(--spacing-lg);
    }
    
    .results-header {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        text-align: left;
    }
    
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
    
    .user-type-options {
        grid-template-columns: 1fr 1fr;
    }
    
    .legal-actions {
        flex-direction: row;
        justify-content: center;
        gap: var(--spacing-md);
    }
    
    .nav-links {
        flex-direction: row;
        justify-content: center;
        gap: var(--spacing-md);
    }
    
    .error-number {
        font-size: 80px;
    }
    
    .error-message h1 {
        font-size: var(--font-size-2xl);
    }
    
    .contact-method {
        flex-direction: row;
        text-align: left;
        gap: var(--spacing-md);
    }
    
    .contact-icon {
        align-self: flex-start;
    }
}

/* Medium Devices (tablets, 768px and up) */
@media (min-width: 768px) {
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-lg);
    }
    
    .gigs-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: var(--spacing-lg);
    }
    
    .steps-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-xl);
    }
    
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-xl);
    }
    
    .gigs-layout {
        grid-template-columns: 300px 1fr;
        gap: var(--spacing-xl);
    }
    
    .gigs-filters {
        position: sticky;
        top: var(--spacing-lg);
        margin-bottom: 0;
    }
    
    .contact-layout {
        grid-template-columns: 1fr 2fr;
        gap: var(--spacing-2xl);
    }
    
    .error-number {
        font-size: 100px;
    }
    
    .error-message h1 {
        font-size: var(--font-size-3xl);
    }
    
    .faq-question {
        padding: var(--spacing-lg);
    }
    
    .faq-question h3 {
        font-size: var(--font-size-lg);
    }
    
    .faq-answer p {
        padding: 0 var(--spacing-lg) var(--spacing-lg);
    }
}

/* Large Devices (desktops, 992px and up) */
@media (min-width: 992px) {
    .auth-container {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-2xl);
    }
    
    .auth-sidebar {
        order: 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr 1fr;
        text-align: left;
        align-items: center;
    }
    
    .hero-actions {
        justify-content: flex-start;
    }
    
    .categories-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .gigs-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    }
    
    .error-number {
        font-size: 120px;
    }
    
    .error-message h1 {
        font-size: var(--font-size-4xl);
    }
}

/* Extra Large Devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
    .container {
        max-width: 1200px;
    }
    
    .categories-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-xl);
    }
    
    .gigs-grid {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
        gap: var(--spacing-xl);
    }
    
    .steps-grid {
        gap: var(--spacing-2xl);
    }
    
    .stats-grid {
        gap: var(--spacing-2xl);
    }
}

/* Ultra Wide Screens (1400px and up) */
@media (min-width: 1400px) {
    .container {
        max-width: 1400px;
    }
    
    .gigs-grid {
        grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    }
}

/* Landscape Orientation Adjustments */
@media (orientation: landscape) and (max-height: 600px) {
    .auth-page {
        padding: var(--spacing-lg) 0;
    }
    
    .auth-card {
        padding: var(--spacing-lg);
    }
    
    .hero-section {
        padding: var(--spacing-lg) 0;
    }
    
    .error-page {
        padding: var(--spacing-lg) 0;
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .hero-image img,
    .category-card img,
    .service-card img,
    .testimonial-author img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Print Styles */
@media print {
    .auth-sidebar,
    .gigs-filters,
    .contact-info-sidebar,
    .page-actions,
    .results-sort,
    .pagination-wrapper,
    .faq-question,
    .nav-links,
    .cta-actions {
        display: none !important;
    }
    
    .auth-container,
    .gigs-layout,
    .contact-layout {
        grid-template-columns: 1fr !important;
    }
    
    .hero-section {
        background: white !important;
        color: black !important;
    }
    
    .btn {
        border: 1px solid black !important;
        background: white !important;
        color: black !important;
    }
    
    .legal-header {
        background: #f0f0f0 !important;
        color: black !important;
    }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .error-number,
    .stat-number {
        animation: none !important;
    }
}

@media (prefers-contrast: high) {
    :root {
        --primary-color: #000080;
        --text-color: #000000;
        --text-muted: #333333;
        --border-color: #000000;
        --bg-light: #f0f0f0;
    }
    
    .btn {
        border: 2px solid currentColor;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        border: 2px solid var(--text-color);
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-primary: #1a1a1a;
        --bg-secondary: #2d2d2d;
        --bg-light: #333333;
        --text-color: #ffffff;
        --text-muted: #cccccc;
        --text-light: #999999;
        --border-color: #444444;
        --border-light: #333333;
        --border-dark: #555555;
    }
    
    .auth-card,
    .contact-form-card,
    .gigs-filters,
    .gigs-content,
    .contact-info-card,
    .quick-links-card,
    .legal-content {
        background: var(--bg-secondary);
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        background: var(--bg-primary);
        color: var(--text-color);
        border-color: var(--border-color);
    }
    
    .search-input-group {
        background: var(--bg-secondary);
    }
    
    .faq-question {
        background: var(--bg-secondary);
    }
    
    .category-card,
    .service-card {
        background: var(--bg-secondary);
    }
    
    .category-card:hover,
    .service-card:hover {
        background: var(--bg-primary);
    }
}

/* Focus Styles for Accessibility */
@media (any-hover: hover) {
    .btn:hover:not(:disabled) {
        transform: translateY(-1px);
    }
    
    .category-card:hover {
        transform: translateY(-5px);
    }
    
    .service-card:hover {
        transform: translateY(-2px);
    }
    
    .quick-links a:hover {
        background: var(--bg-light);
    }
}

@media (any-hover: none) {
    .btn:active {
        transform: scale(0.98);
    }
    
    .category-card:active {
        transform: scale(0.98);
    }
    
    .service-card:active {
        transform: scale(0.98);
    }
}

/* Touch Device Optimizations */
@media (pointer: coarse) {
    .btn {
        min-height: 44px;
        min-width: 44px;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        min-height: 44px;
    }
    
    .checkbox-label {
        min-height: 44px;
        padding: var(--spacing-sm) 0;
    }
    
    .faq-question {
        min-height: 44px;
    }
    
    .category-link {
        min-height: 44px;
    }
    
    .quick-links a {
        min-height: 44px;
    }
}

/* Specific Device Optimizations */

/* iPhone SE and similar small phones */
@media (max-width: 375px) {
    .auth-card {
        padding: var(--spacing-md);
        margin: var(--spacing-xs);
    }
    
    .hero-title {
        font-size: var(--font-size-xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-sm);
        color: white !important;
    }
    
    .error-number {
        font-size: 50px;
    }
    
    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
    }
}

/* iPad and similar tablets */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: portrait) {
    .auth-container {
        grid-template-columns: 1fr;
        max-width: 600px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .gigs-layout {
        grid-template-columns: 1fr;
    }
    
    .contact-layout {
        grid-template-columns: 1fr;
    }
}

/* iPad and similar tablets - Landscape */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: landscape) {
    .auth-container {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-xl);
    }
    
    .hero-content {
        grid-template-columns: 1fr 1fr;
        text-align: left;
    }
    
    .gigs-layout {
        grid-template-columns: 250px 1fr;
        gap: var(--spacing-lg);
    }
    
    .contact-layout {
        grid-template-columns: 1fr 2fr;
        gap: var(--spacing-xl);
    }
}

/* Large Desktop Screens */
@media (min-width: 1600px) {
    .container {
        max-width: 1600px;
    }
    
    .gigs-grid {
        grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    }
    
    .categories-grid {
        grid-template-columns: repeat(5, 1fr);
    }
    
    .steps-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Ultra-wide screens */
@media (min-width: 2000px) {
    .container {
        max-width: 1800px;
    }
    
    .gigs-grid {
        grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    }
    
    .categories-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

/* Hover effects only on devices that support hover */
@media (hover: hover) {
    .btn:hover:not(:disabled) {
        box-shadow: var(--shadow-md);
    }
    
    .category-card:hover {
        box-shadow: var(--shadow-lg);
    }
    
    .service-card:hover {
        box-shadow: var(--shadow-md);
    }
    
    .quick-links a:hover {
        background: var(--bg-light);
        transform: translateX(5px);
    }
    
    .faq-question:hover {
        background: var(--border-color);
    }
}

/* No hover support (touch devices) */
@media (hover: none) {
    .btn:active {
        transform: scale(0.98);
    }
    
    .category-card:active {
        transform: scale(0.98);
    }
    
    .service-card:active {
        transform: scale(0.98);
    }
    
    .quick-links a:active {
        background: var(--bg-light);
    }
    
    .faq-question:active {
        background: var(--border-color);
    }
}