/* Responsive Design */

/* Large Desktop (1400px and up) */
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }
    
    .hero-title {
        font-size: 4rem;
    }
    
    .section-header h2 {
        font-size: 3rem;
    }
}

/* Desktop (1200px and up) */
@media (max-width: 1199px) {
    .container {
        max-width: 960px;
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .about-content {
        gap: 40px;
    }
}

/* Tablet Large (992px and up) */
@media (max-width: 991px) {
    .container {
        max-width: 720px;
        padding: 0 15px;
    }
    
    /* Navigation */
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        padding: 20px 0;
        gap: 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        margin: 10px 0;
    }
    
    .nav-link {
        display: block;
        padding: 15px 20px;
        border-radius: 0;
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
    
    /* Hero Section */
    .hero-title {
        font-size: 2.8rem;
    }
    
    .hero-features {
        gap: 25px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .hero-buttons .btn {
        width: 250px;
        justify-content: center;
    }
    
    .contact-info {
        gap: 25px;
    }
    
    /* Sections */
    .section-header h2 {
        font-size: 2.2rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 25px;
    }
    
    .service-card {
        padding: 30px 25px;
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 25px;
    }
    
    .reviews-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 25px;
    }
    
    /* About Section */
    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 50px;
    }
    
    .about-stats {
        flex-direction: row;
        justify-content: center;
        max-width: 600px;
        margin: 0 auto;
    }
    
    .stat-item {
        flex: 1;
    }
    
    /* Contact Section */
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
}

/* Tablet (768px and up) */
@media (max-width: 767px) {
    .container {
        max-width: 540px;
    }
    
    /* Hero Section */
    .hero {
        padding: 100px 0 40px;
    }
    
    .hero-title {
        font-size: 2.2rem;
        line-height: 1.3;
    }
    
    .hero-description {
        font-size: 1.1rem;
        margin-bottom: 30px;
    }
    
    .hero-features {
        flex-direction: column;
        gap: 15px;
        margin-bottom: 30px;
    }
    
    .feature-item {
        justify-content: center;
    }
    
    .contact-bar {
        padding: 15px 0;
        margin-top: 30px;
    }
    
    .contact-info {
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }
    
    .contact-item {
        justify-content: center;
    }
    
    /* Sections */
    .services,
    .portfolio,
    .reviews,
    .about,
    .notice,
    .contact {
        padding: 60px 0;
    }
    
    .section-header {
        margin-bottom: 40px;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .section-header p {
        font-size: 1rem;
    }
    
    /* Services */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .service-card {
        padding: 25px 20px;
    }
    
    /* Portfolio */
    .portfolio-filter {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .filter-btn {
        padding: 8px 16px;
        font-size: 14px;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .portfolio-actions {
        flex-direction: column;
        gap: 15px;
    }
    
    /* Reviews */
    .reviews-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .review-item {
        padding: 25px 20px;
    }
    
    /* About */
    .about-stats {
        flex-direction: column;
        gap: 20px;
        max-width: 300px;
    }
    
    .company-features {
        gap: 15px;
    }
    
    /* Notice */
    .notice-item {
        padding: 15px 20px;
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .notice-meta {
        gap: 10px;
    }
    
    .notice-arrow {
        display: none;
    }
    
    /* Contact */
    .contact-details {
        gap: 20px;
    }
    
    .contact-form {
        padding: 25px 20px;
    }
    
    /* Footer */
    .footer {
        padding: 40px 0 15px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 25px;
        text-align: center;
    }
    
    /* Modals */
    .modal-content {
        width: 95%;
        margin: 10% auto;
    }
    
    .modal-header {
        padding: 20px 25px;
    }
    
    .modal-header h3 {
        font-size: 1.3rem;
    }
    
    .modal-form {
        padding: 25px 20px;
    }
}

/* Mobile Large (576px and up) */
@media (max-width: 575px) {
    .container {
        padding: 0 10px;
    }
    
    /* Header */
    .navbar {
        padding: 10px 0;
    }
    
    .nav-brand h1 {
        font-size: 24px;
    }
    
    .nav-brand .tagline {
        font-size: 12px;
    }
    
    .nav-menu {
        top: 70px;
        padding: 15px 0;
    }
    
    /* Hero */
    .hero {
        padding: 80px 0 30px;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-buttons .btn {
        width: 200px;
        padding: 12px 20px;
        font-size: 15px;
    }
    
    /* Sections */
    .services,
    .portfolio,
    .reviews,
    .about,
    .notice,
    .contact {
        padding: 40px 0;
    }
    
    .section-header {
        margin-bottom: 30px;
    }
    
    .section-header h2 {
        font-size: 1.6rem;
    }
    
    /* Buttons */
    .btn {
        padding: 10px 20px;
        font-size: 15px;
    }
    
    .btn-large {
        padding: 12px 24px;
        font-size: 16px;
    }
    
    /* Portfolio */
    .portfolio-images {
        height: 200px;
    }
    
    /* Toast */
    .toast {
        left: 10px;
        right: 10px;
        transform: translateY(-100px);
    }
    
    .toast.show {
        transform: translateY(0);
    }
}

/* Mobile Small (480px and down) */
@media (max-width: 479px) {
    /* Hero */
    .hero-title {
        font-size: 1.5rem;
        line-height: 1.4;
    }
    
    .hero-features {
        gap: 10px;
    }
    
    .feature-item {
        font-size: 0.9rem;
    }
    
    .feature-item i {
        font-size: 1.2rem;
    }
    
    /* Sections */
    .section-header h2 {
        font-size: 1.4rem;
    }
    
    .section-header p {
        font-size: 0.9rem;
    }
    
    /* Cards */
    .service-card,
    .review-item {
        padding: 20px 15px;
    }
    
    .portfolio-content {
        padding: 15px;
    }
    
    /* Forms */
    .contact-form {
        padding: 20px 15px;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 10px 14px;
        font-size: 15px;
    }
    
    /* About Stats */
    .stat-number {
        font-size: 2rem;
    }
    
    .stat-label {
        font-size: 0.9rem;
    }
    
    /* Modal */
    .modal-content {
        width: 98%;
        margin: 5% auto;
    }
    
    .modal-header {
        padding: 15px 20px;
    }
    
    .modal-header h3 {
        font-size: 1.2rem;
    }
    
    .modal-form {
        padding: 20px 15px;
    }
}

/* Mobile Extra Small (320px and down) */
@media (max-width: 320px) {
    .hero-title {
        font-size: 1.3rem;
    }
    
    .section-header h2 {
        font-size: 1.2rem;
    }
    
    .hero-buttons .btn {
        width: 180px;
        padding: 10px 16px;
        font-size: 14px;
    }
    
    .btn {
        padding: 8px 16px;
        font-size: 14px;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .portfolio-images {
        height: 150px;
    }
}

/* Print Styles */
@media print {
    .header,
    .hero-buttons,
    .portfolio-filter,
    .portfolio-actions,
    .reviews-actions,
    .notice-actions,
    .contact-form,
    .modal,
    .loading,
    .toast {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .hero {
        background: none !important;
        color: #000 !important;
        padding: 20px 0 !important;
    }
    
    .section-header h2 {
        font-size: 18pt;
        color: #000 !important;
    }
    
    .services,
    .portfolio,
    .reviews,
    .about,
    .notice,
    .contact {
        padding: 20px 0 !important;
        background: none !important;
    }
    
    .service-card,
    .portfolio-item,
    .review-item {
        box-shadow: none !important;
        border: 1px solid #ccc !important;
    }
}

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

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .hero {
        background: #000 !important;
        color: #fff !important;
    }
    
    .btn-primary {
        background: #000 !important;
        color: #fff !important;
        border: 2px solid #fff !important;
    }
    
    .btn-secondary,
    .btn-outline {
        background: #fff !important;
        color: #000 !important;
        border: 2px solid #000 !important;
    }
    
    .service-card,
    .portfolio-item,
    .review-item,
    .contact-form {
        border: 2px solid #000 !important;
    }
}

/* Dark Mode (if supported by browser) */
@media (prefers-color-scheme: dark) {
    body {
        background-color: #1a1a1a;
        color: #e0e0e0;
    }
    
    .header {
        background: rgba(26, 26, 26, 0.95);
    }
    
    .service-card,
    .portfolio-item,
    .review-item,
    .contact-form,
    .modal-content {
        background: #2a2a2a;
        color: #e0e0e0;
        border-color: #404040;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        background: #333;
        color: #e0e0e0;
        border-color: #555;
    }
    
    .footer {
        background: #111;
    }
}