/* Responsive Styles */

/* Extra Large Devices (1200px and up) */
@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
}

/* Large Devices (992px to 1199px) */
@media (max-width: 1199px) {
    .container {
        max-width: 960px;
    }
    
    .hero-content h1 {
        font-size: 38px;
    }
    
    .section-header h2 {
        font-size: 32px;
    }
}

/* Medium Devices (768px to 991px) - Tablet */
@media (max-width: 991px) {
    .container {
        max-width: 720px;
    }
    
    /* Factory Section for Tablet */
    .factory-section {
        padding: 80px 0;
    }
    
    .factory-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .factory-video {
        order: -1;
    }
    
    .factory-info h2 {
        font-size: 32px;
    }
    
    .factory-stats {
        grid-template-columns: repeat(4, 1fr);
        gap: 15px;
    }
    
    /* Solutions Section for Tablet */
    .solutions-section {
        padding: 80px 0;
    }
    
    .solutions-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .solutions-info h2 {
        font-size: 32px;
    }
    
    .solutions-images {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    /* Process Section for Tablet */
    .process-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .process-image {
        flex-direction: column;
        align-items: center;
    }
    
    .process-image img:first-child,
    .process-image img:last-child {
        max-width: 100%;
    }
    
    /* Header */
    .header-top {
        display: none;
    }
    
    .header-main {
        padding: 12px 0;
    }
    
    .logo img {
        height: 45px;
    }
    
    .main-navigation {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .header-actions .btn {
        display: none;
    }
    
    /* Hero Section */
    .hero-section {
        padding: 120px 0 80px;
        min-height: auto;
    }
    
    .hero-content h1 {
        font-size: 32px;
    }
    
    .hero-content .hero-features li {
        font-size: 14px;
        padding: 8px 14px;
    }
    
    .hero-badge {
        font-size: 12px;
        padding: 6px 14px;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    /* Stats */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .stat-number {
        font-size: 36px;
    }
    
    /* Features */
    .features-section {
        padding: 80px 0;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .feature-card {
        padding: 35px 25px;
    }
    
    .feature-icon {
        width: 70px;
        height: 70px;
        font-size: 1.8rem;
    }
    
    .feature-card h3 {
        font-size: 1.15rem;
    }
    
    /* Products */
    .products-section {
        padding: 80px 0;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    /* Process */
    .process-section {
        padding: 80px 0;
    }
    
    .process-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .process-image {
        flex-direction: column;
        align-items: center;
    }
    
    .process-image img:first-child,
    .process-image img:last-child {
        max-width: 100%;
    }
    
    /* Factory Section */
    .factory-section {
        padding: 80px 0;
    }
    
    .factory-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .factory-video {
        order: -1;
    }
    
    .factory-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .factory-stat-number {
        font-size: 24px;
    }
    
    /* Solutions Section */
    .solutions-section {
        padding: 80px 0;
    }
    
    .solutions-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .solutions-images {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .contact-form {
        gap: 12px;
    }
    
    .contact-form input {
        padding: 14px 18px;
        font-size: 14px;
    }
    
    .contact-form button {
        padding: 14px 24px;
        font-size: 14px;
    }
    
    /* Blog */
    .blog-section {
        padding: 80px 0;
    }
    
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    /* CTA */
    .cta-section {
        padding: 80px 0;
    }
    
    .cta-content h2 {
        font-size: 28px;
    }
    
    .cta-content p {
        font-size: 16px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    /* Footer */
    .site-footer {
        padding: 60px 0 20px;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }

    /* Hide Quick Links and Products columns on tablet/mobile */
    .footer-column:nth-child(2),
    .footer-column:nth-child(3) {
        display: none;
    }
}

/* Small Devices (576px to 767px) - Large Mobile */
@media (max-width: 767px) {
    .container {
        max-width: 540px;
        padding: 0 15px;
    }
    
    /* Section Headers */
    .section-header {
        margin-bottom: 40px;
    }
    
    .section-header h2 {
        font-size: 26px;
    }
    
    .section-header p {
        font-size: 15px;
    }
    
    /* Buttons */
    .btn {
        padding: 12px 25px;
        font-size: 13px;
    }
    
    .btn-large {
        padding: 14px 30px;
        font-size: 14px;
    }
    
    /* Hero Section */
    .hero-section {
        padding: 100px 0 60px;
    }
    
    .hero-content .subtitle {
        font-size: 12px;
    }
    
    .hero-content h1 {
        font-size: 28px;
    }
    
    .hero-content .hero-features li {
        font-size: 13px;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
        gap: 15px;
    }
    
    .hero-buttons .btn {
        width: 100%;
        text-align: center;
    }
    
    /* Stats */
    .stats-section {
        padding: 40px 0;
        margin-top: -40px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .stat-number {
        font-size: 30px;
    }
    
    .stat-label {
        font-size: 12px;
    }
    
    /* Features */
    .features-section {
        padding: 60px 0;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .feature-card {
        padding: 30px 20px;
    }
    
    .feature-icon {
        width: 65px;
        height: 65px;
        font-size: 1.6rem;
    }
    
    /* Products */
    .products-section {
        padding: 60px 0;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .product-image {
        height: 200px;
    }
    
    /* Blog */
    .blog-section {
        padding: 60px 0;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .blog-image {
        height: 200px;
    }
    
    /* CTA */
    .cta-section {
        padding: 60px 0;
    }
    
    .cta-content h2 {
        font-size: 24px;
    }
    
    .cta-content p {
        font-size: 15px;
    }
    
    /* Footer */
    .site-footer {
        padding: 50px 0 15px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 35px;
    }
    
    .footer-column {
        text-align: center;
    }
    
    .footer-logo {
        display: flex;
        justify-content: center;
    }
    
    .footer-contact p {
        justify-content: center;
    }
    
    .footer .social-links {
        justify-content: center;
    }
}

/* Extra Small Devices (up to 575px) - Small Mobile */
@media (max-width: 575px) {
    .container {
        max-width: 100%;
        padding: 0 15px;
    }
    
    /* Mobile Menu */
    .mobile-menu {
        width: 100%;
        right: -100%;
    }
    
    .mobile-menu.active {
        right: 0;
    }
    
    /* Hero Section */
    .hero-section {
        padding: 80px 0 50px;
    }
    
    .hero-content .subtitle {
        font-size: 11px;
        letter-spacing: 1px;
    }
    
    .hero-content h1 {
        font-size: 24px;
        line-height: 1.3;
    }
    
    .hero-content p {
        font-size: 14px;
    }
    
    /* Stats */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .stat-number {
        font-size: 26px;
    }
    
    .stat-label {
        font-size: 11px;
    }
    
    /* Section Headers */
    .section-header {
        margin-bottom: 30px;
    }
    
    .section-header h2 {
        font-size: 22px;
    }
    
    .section-header p {
        font-size: 14px;
    }
    
    /* Features */
    .features-section {
        padding: 50px 0;
    }
    
    .feature-card {
        padding: 25px 15px;
    }
    
    .feature-icon {
        width: 55px;
        height: 55px;
        font-size: 1.4rem;
    }
    
    .feature-card h3 {
        font-size: 1.1rem;
    }
    
    .feature-card p {
        font-size: 13px;
    }
    
    /* Products */
    .products-section {
        padding: 50px 0;
    }
    
    .product-image {
        height: 180px;
    }
    
    .product-info {
        padding: 20px;
    }
    
    .product-title {
        font-size: 1.1rem;
    }
    
    .product-description {
        font-size: 13px;
    }
    
    /* Blog */
    .blog-section {
        padding: 50px 0;
    }
    
    .blog-image {
        height: 180px;
    }
    
    .blog-info {
        padding: 20px;
    }
    
    .blog-title {
        font-size: 1.1rem;
    }
    
    .blog-excerpt {
        font-size: 13px;
    }
    
    .blog-meta {
        font-size: 12px;
    }
    
    /* CTA */
    .cta-section {
        padding: 50px 0;
    }
    
    .cta-content h2 {
        font-size: 22px;
    }
    
    .cta-content p {
        font-size: 14px;
    }
    
    /* Footer */
    .site-footer {
        padding: 40px 0 15px;
    }
    
    .footer-column h3 {
        font-size: 1.15rem;
    }
    
    .footer-column p {
        font-size: 13px;
    }
    
    .footer-links a {
        font-size: 13px;
    }
    
    .footer-bottom {
        font-size: 12px;
    }
}

/* Landscape Orientation for Mobile */
@media (max-width: 767px) and (orientation: landscape) {
    .hero-section {
        padding: 60px 0 40px;
    }
    
    .hero-content h1 {
        font-size: 22px;
    }
    
    .hero-content p {
        font-size: 13px;
    }
    
    .features-section,
    .products-section,
    .blog-section,
    .cta-section {
        padding: 40px 0;
    }
    
    .stats-section {
        padding: 30px 0;
        margin-top: -30px;
    }
}

/* Print Styles */
@media print {
    .site-header,
    .mobile-menu,
    .mobile-menu-overlay,
    .cta-section,
    .site-footer {
        display: none;
    }
    
    .site-main {
        margin-top: 0;
    }
    
    body {
        font-size: 12pt;
        color: #000;
    }
    
    .container {
        max-width: 100%;
    }
    
    .hero-section {
        background: none;
        padding: 20px 0;
        margin-top: 0;
    }
    
    .hero-content h1 {
        color: #000;
        font-size: 24pt;
    }
    
    .hero-content p {
        color: #333;
    }
    
    .btn {
        display: none;
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    body {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    /* Add dark mode styles if needed in the future */
}

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

/* Touch Devices */
@media (hover: none) and (pointer: coarse) {
    .btn,
    .product-card,
    .blog-card,
    .feature-card,
    .case-card,
    .certification-card {
        transition: none;
    }
    
    .main-navigation .menu > li:hover .sub-menu {
        display: none;
    }
    
    .main-navigation .menu > li:active .sub-menu {
        display: block;
    }
}

/* Cases Section Responsive */
@media (max-width: 991px) {
    .cases-section {
        padding: 80px 0;
    }
    
    .cases-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .case-card {
        height: 180px;
    }
}

@media (max-width: 767px) {
    .cases-section {
        padding: 60px 0;
    }
    
    .cases-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .case-card {
        height: 220px;
    }
    
    .case-card h3 {
        font-size: 1rem;
    }
    
    .case-card-content {
        padding: 18px;
    }
}

@media (max-width: 575px) {
    .case-card {
        height: 200px;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 42px;
        height: 42px;
    }
}

/* About Section Responsive */
@media (max-width: 991px) {
    .about-content {
        padding: 80px 0;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-text h2 {
        font-size: 28px;
    }
    
    .about-image {
        order: -1;
    }
}

@media (max-width: 767px) {
    .about-content {
        padding: 60px 0;
    }
    
    .about-text h2 {
        font-size: 24px;
    }
    
    .about-text .lead {
        font-size: 16px;
    }
}

/* Page Header Responsive */
@media (max-width: 991px) {
    .page-header {
        padding: 80px 0 50px;
    }
    
    .page-header h1 {
        font-size: 32px;
    }
}

@media (max-width: 767px) {
    .page-header {
        padding: 60px 0 40px;
    }
    
    .page-header h1 {
        font-size: 26px;
    }
    
    .page-header p {
        font-size: 16px;
    }
}

/* Products Filter Responsive */
@media (max-width: 767px) {
    .filter-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-category {
        display: flex;
        align-items: center;
        gap: 10px;
    }
    
    .filter-category select {
        flex: 1;
    }
    
    .filter-search {
        flex: 1;
    }
}

/* Certifications Responsive */
@media (max-width: 991px) {
    .certifications-section {
        padding: 60px 0;
    }
    
    .certifications-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

@media (max-width: 767px) {
    .certifications-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .certification-card {
        padding: 30px 20px;
    }
    
    .cert-icon {
        width: 65px;
        height: 65px;
        font-size: 1.6rem;
    }
}

/* Pagination Responsive */
@media (max-width: 575px) {
    .pagination a,
    .pagination span {
        width: 38px;
        height: 38px;
        font-size: 13px;
    }
}