/* Responsive Design */

/* Large Desktop (1400px and up) */
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }
    
    .hero-title {
        font-size: 4rem;
		color: black;
    }
    
    .section-title {
        font-size: 3.5rem;
    }
}

/* Desktop (1200px to 1399px) */
@media (max-width: 1399px) {
    .container {
        max-width: 1140px;
    }
}

/* Large Tablet (992px to 1199px) */
@media (max-width: 1199px) {
    .container {
        max-width: 960px;
        padding: 0 var(--spacing-md);
    }
    
    .hero-content {
        gap: var(--spacing-2xl);
    }
    
    .about-content {
        gap: var(--spacing-2xl);
    }
    
    .contact-content {
        gap: var(--spacing-2xl);
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .industries-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    
    .nav-list {
        gap: var(--spacing-lg);
    }
}

/* Tablet (768px to 991px) */
@media (max-width: 991px) {
    .container {
        max-width: 720px;
    }
    
    /* Hide desktop navigation */
    .nav {
        display: none;
    }
    
    /* Show mobile menu toggle */
    .mobile-menu-toggle {
        display: flex;
    }
    
    /* Hero Section */
    .hero {
        padding: calc(70px + var(--spacing-2xl)) 0 var(--spacing-2xl);
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .hero-stats {
        justify-content: center;
        gap: var(--spacing-lg);
    }
    
    .hero-actions {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    /* About Section */
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .stat-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-md);
    }
    
    /* Contact Section */
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-lg);
    }
    
    /* Sections */
    section {
        padding: var(--spacing-2xl) 0;
    }
    
    .section-title {
        font-size: var(--font-size-3xl);
    }
    
    .section-header {
        margin-bottom: var(--spacing-2xl);
    }
}

/* Small Tablet (576px to 767px) */
@media (max-width: 767px) {
    .container {
        max-width: 540px;
        padding: 0 var(--spacing-md);
    }
    
    /* Typography */
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    /* Header */
    .header-content {
        padding: var(--spacing-sm) 0;
    }
    
    .logo {
        font-size: var(--font-size-lg);
    }
    
    .logo img {
        height: 32px;
    }
    
    /* Hero */
    .hero {
        padding: calc(60px + var(--spacing-xl)) 0 var(--spacing-xl);
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: center;
    }
    
    .stat {
        min-width: 120px;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
    }
    
    .btn-large {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--font-size-sm);
        min-width: 200px;
    }
    
    /* Services */
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card {
        padding: var(--spacing-lg);
    }
    
    /* Industries */
    .industries-grid {
        grid-template-columns: 1fr;
    }
    
    /* Stats Grid */
    .stat-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Blog */
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    /* Contact Details */
    .contact-details {
        gap: var(--spacing-lg);
    }
    
    .contact-item {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
    
    /* Theme Toggle */
    .theme-toggle {
        right: var(--spacing-md);
        width: 45px;
        height: 45px;
    }
    
    /* Language Switcher */
    .language-switcher {
        top: var(--spacing-md);
        right: var(--spacing-md);
    }
    
    /* Back to Top */
    .back-to-top {
        bottom: var(--spacing-md);
        right: var(--spacing-md);
        width: 45px;
        height: 45px;
    }
}

/* Mobile (max-width: 575px) */
@media (max-width: 575px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    /* Typography */
    :root {
        --font-size-5xl: 2.5rem;
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.5rem;
        --font-size-2xl: 1.25rem;
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
        line-height: 1.2;
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    /* Header */
    .header-content {
        padding: var(--spacing-sm) 0;
    }
    
    .logo {
        font-size: var(--font-size-base);
    }
    
    .logo img {
        height: 28px;
    }
    
    .header-actions .btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: var(--font-size-xs);
    }
    
    /* Hero */
    .hero {
        padding: calc(50px + var(--spacing-lg)) 0 var(--spacing-lg);
    }
    
    .hero-badge {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-xs);
    }
    
    .partner-badge {
        height: 20px;
    }
    
    .hero-description {
        font-size: var(--font-size-base);
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .stat-number {
        font-size: var(--font-size-2xl);
    }
    
    .stat-label {
        font-size: var(--font-size-xs);
    }
    
    /* Buttons */
    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
    }
    
    .btn-large {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--font-size-sm);
        min-width: 180px;
    }
    
    /* Sections */
    section {
        padding: var(--spacing-xl) 0;
    }
    
    .section-header {
        margin-bottom: var(--spacing-xl);
    }
    
    .section-subtitle {
        font-size: var(--font-size-base);
    }
    
    /* Service Cards */
    .service-card {
        padding: var(--spacing-md);
    }
    
    .service-icon {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-lg);
    }
    
    .service-card h3 {
        font-size: var(--font-size-lg);
    }
    
    /* Industry Cards */
    .industry-card {
        padding: var(--spacing-lg);
    }
    
    .industry-icon {
        width: 60px;
        height: 60px;
        font-size: var(--font-size-xl);
    }
    
    /* About Stats */
    .stat-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .stat-item {
        padding: var(--spacing-md);
    }
    
    .stat-item .stat-number {
        font-size: var(--font-size-xl);
    }
    
    /* Form */
    .form {
        padding: var(--spacing-lg);
    }
    
    .form-group {
        margin-bottom: var(--spacing-md);
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: var(--spacing-sm);
        font-size: var(--font-size-sm);
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        padding: var(--spacing-2xl) var(--spacing-md);
        gap: var(--spacing-2xl);
        text-align: left;
    }
    
    .footer-section {
        padding: 0;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .footer-logo {
        font-size: var(--font-size-lg);
    }
    
    .footer-logo img {
        height: 32px;
    }
    
    .footer-section h4 {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-md);
    }
    
    .footer-bottom {
        padding: var(--spacing-md) 0;
    }
    
    .footer-badges {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .footer-badge {
        height: 24px;
    }
    
    /* Theme and Language Controls */
    .theme-toggle {
        right: var(--spacing-sm);
        width: 40px;
        height: 40px;
    }
    
    .language-switcher {
        top: var(--spacing-sm);
        right: var(--spacing-sm);
    }
    
    .language-switcher select {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: var(--font-size-xs);
    }
    
    /* Back to Top */
    .back-to-top {
        bottom: var(--spacing-sm);
        right: var(--spacing-sm);
        width: 40px;
        height: 40px;
    }
    
    /* Blog Cards */
    .blog-content {
        padding: var(--spacing-lg);
    }
    
    .blog-title {
        font-size: var(--font-size-lg);
    }
    
    .blog-image {
        height: 150px;
    }
}

/* Extra Small Mobile (max-width: 375px) */
@media (max-width: 375px) {
    .container {
        padding: 0 var(--spacing-xs);
    }
    
    .hero-title {
        font-size: var(--font-size-2xl);
    }
    
    .section-title {
        font-size: var(--font-size-xl);
    }
    
    .hero-actions {
        width: 100%;
    }
    
    .btn-large {
        width: 100%;
        min-width: auto;
    }
    
    .service-card,
    .industry-card,
    .form {
        padding: var(--spacing-sm);
    }
    
    .hero-stats {
        gap: var(--spacing-xs);
    }
    
    .stat {
        min-width: 100px;
    }
    
    .contact-item {
        gap: var(--spacing-xs);
    }
    
    .theme-toggle,
    .back-to-top {
        width: 36px;
        height: 36px;
    }
}

/* Mobile Navigation Menu */
@media (max-width: 991px) {
    .mobile-nav {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        background-color: var(--background-primary);
        z-index: 9999;
        padding: var(--spacing-xl);
        transition: left var(--transition-normal);
        overflow-y: auto;
    }
    
    .mobile-nav.active {
        left: 0;
    }
    
    .mobile-nav-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: var(--spacing-xl);
        border-bottom: 1px solid var(--border-color);
        padding-bottom: var(--spacing-lg);
    }
    
    .mobile-nav-close {
        background: none;
        border: none;
        font-size: var(--font-size-xl);
        color: var(--text-primary);
        cursor: pointer;
        padding: var(--spacing-sm);
    }
    
    .mobile-nav-list {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .mobile-nav-link {
        display: block;
        padding: var(--spacing-md) 0;
        color: var(--text-primary);
        text-decoration: none;
        font-size: var(--font-size-lg);
        font-weight: 500;
        border-bottom: 1px solid var(--border-color);
        transition: color var(--transition-normal);
    }
    
    .mobile-nav-link:hover {
        color: var(--primary-color);
    }
    
    .mobile-nav-submenu {
        list-style: none;
        padding-left: var(--spacing-lg);
        margin-top: var(--spacing-sm);
    }
    
    .mobile-nav-submenu a {
        display: block;
        padding: var(--spacing-sm) 0;
        color: var(--text-secondary);
        text-decoration: none;
        font-size: var(--font-size-base);
        transition: color var(--transition-normal);
    }
    
    .mobile-nav-submenu a:hover {
        color: var(--primary-color);
    }
    
    /* Mobile menu toggle animation */
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
}

/* Print Styles */
@media print {
    .theme-toggle,
    .language-switcher,
    .mobile-menu-toggle,
    .back-to-top,
    .hero-scroll {
        display: none !important;
    }
    
    .header {
        position: static;
        box-shadow: none;
        border-bottom: 1px solid #000;
    }
    
    .hero {
        padding-top: var(--spacing-lg);
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
        color: #000;
        background: #fff;
    }
    
    .btn {
        border: 1px solid #000;
        background: transparent;
        color: #000;
    }
    
    .service-card,
    .industry-card,
    .form {
        border: 1px solid #ccc;
        break-inside: avoid;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #0066cc;
        --text-primary: #000000;
        --text-secondary: #333333;
        --background-primary: #ffffff;
        --border-color: #666666;
    }
    
    .btn-outline {
        border-width: 3px;
    }
    
    .service-card,
    .industry-card,
    .form {
        border-width: 2px;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .scroll-indicator {
        animation: none;
    }
}

/* Focus Styles for Accessibility */
@media (prefers-reduced-motion: no-preference) {
    .btn:focus,
    .nav-link:focus,
    .service-link:focus,
    .social-link:focus,
    input:focus,
    select:focus,
    textarea:focus {
        outline: 3px solid var(--primary-color);
        outline-offset: 2px;
    }
}