/* ========================================
   Responsive Design - Mobile Optimization
   ======================================== */

/* Tablet Styles */
@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 1.5rem;
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .newsletter-content {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }
    
    .newsletter-form {
        min-width: auto;
        width: 100%;
        max-width: 500px;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

/* Mobile Styles */
@media (max-width: 768px) {
    /* Navigation */
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: rgba(255, 255, 255, 0.98);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-medium);
        padding: 2rem 0;
        backdrop-filter: blur(10px);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .nav-link.cta-button {
        margin-left: 0;
        margin-top: 1rem;
    }
    
    .hamburger {
        display: flex;
        z-index: 1001;
    }
    
    .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);
    }
    
    /* Typography */
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.5rem; }
    
    /* Sections */
    .services,
    .portfolio,
    .testimonials {
        padding: var(--section-padding-mobile);
    }
    
    .section-header {
        margin-bottom: 2.5rem;
    }
    
    /* Hero Section */
    .hero-title {
        font-size: 2.5rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-description {
        font-size: 1rem;
        padding: 0 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    /* Services */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .service-card {
        padding: 1.5rem;
    }
    
    .service-icon {
        font-size: 2.5rem;
    }
    
    /* Portfolio */
    .portfolio-filters {
        gap: 0.5rem;
    }
    
    .filter-btn {
        padding: 8px 16px;
        font-size: 0.9rem;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .portfolio-item {
        height: 250px;
    }
    
    .portfolio-info {
        padding: 1rem;
    }
    
    .portfolio-info h3 {
        font-size: 1.3rem;
    }
    
    /* Testimonials */
    .testimonial {
        padding: 1rem;
    }
    
    .testimonial-text {
        font-size: 1.1rem;
        padding: 0 1rem;
    }
    
    .testimonial-author {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .testimonial-navigation {
        gap: 1rem;
    }
    
    /* Newsletter */
    .newsletter {
        padding: 3rem 0;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .newsletter-form input {
        margin-bottom: 1rem;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .footer-bottom-links {
        justify-content: center;
    }
}

/* Small Mobile Styles */
@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    /* Typography */
    h1 { font-size: 2rem; }
    h2 { font-size: 1.7rem; }
    
    /* Hero */
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
    }
    
    .hero-description {
        font-size: 0.95rem;
    }
    
    .btn {
        padding: 12px 24px;
        font-size: 13px;
    }
    
    /* Services */
    .service-card {
        padding: 1.2rem;
    }
    
    .service-features {
        gap: 0.3rem;
    }
    
    .feature {
        font-size: 0.8rem;
        padding: 0.2rem 0.6rem;
    }
    
    /* Portfolio */
    .portfolio-item {
        height: 200px;
    }
    
    /* Testimonials */
    .testimonial-text {
        font-size: 1rem;
    }
    
    .testimonial-prev,
    .testimonial-next {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }
    
    /* Newsletter */
    .newsletter-text h3 {
        font-size: 1.5rem;
    }
    
    .newsletter-text p {
        font-size: 0.9rem;
    }
}

/* Extra Small Devices */
@media (max-width: 360px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-buttons {
        padding: 0 1rem;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
    
    .service-card {
        padding: 1rem;
    }
    
    .portfolio-filters {
        padding: 0 0.5rem;
    }
    
    .filter-btn {
        padding: 6px 12px;
        font-size: 0.85rem;
    }
}

/* Landscape Mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .hero {
        height: auto;
        min-height: 100vh;
        padding: 120px 0 60px;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-stats {
        flex-direction: row;
        gap: 2rem;
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 2dppx) {
    /* Optimize images for high DPI displays */
    .portfolio-image img,
    .service-image img,
    .testimonial-author img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Accessibility - 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;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .scroll-indicator,
    .testimonial-navigation,
    .newsletter,
    .footer {
        display: none;
    }
    
    .hero {
        height: auto;
        padding: 2rem 0;
    }
    
    .hero-video {
        display: none;
    }
    
    .section-padding {
        padding: 2rem 0;
    }
    
    .container {
        max-width: 100%;
        padding: 0;
    }
    
    .hero-title {
        color: var(--accent-color);
        font-size: 2rem;
    }
    
    .hero-description,
    .testimonial-text {
        color: var(--text-primary);
    }
}

/* Focus States for Accessibility */
.btn:focus,
.nav-link:focus,
.filter-btn:focus,
.portfolio-link:focus,
.social-link:focus {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

/* About & Contact Page Responsive */
@media (max-width: 768px) {
    .page-header {
        padding: 100px 0 60px;
    }
    
    .page-header-content h1 {
        font-size: 2.5rem;
    }
    
    /* About Page */
    .story-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .story-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .culture-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    /* Contact Page */
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-form {
        padding: 2rem 1.5rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .contact-methods {
        gap: 1rem;
    }
    
    .contact-method {
        padding: 1rem 0.75rem;
    }
    
    .method-icon {
        width: 40px;
        height: 40px;
    }
    
    .map-overlay {
        position: relative;
        top: auto;
        left: auto;
        margin: 1rem;
        max-width: none;
    }
    
    /* Blog Page */
    .featured-article {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .featured-image {
        height: 250px;
    }
    
    .categories-filters {
        gap: 0.5rem;
        padding: 0 1rem;
    }
    
    .category-filter {
        padding: 8px 16px;
        font-size: 0.85rem;
    }
    
    .posts-grid {
        grid-template-columns: 1fr;
    }
    
    .post-content {
        padding: 1.5rem;
    }
    
    .post-footer {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .page-header-content h1 {
        font-size: 2rem;
    }
    
    .contact-form {
        padding: 1.5rem 1rem;
    }
    
    .contact-method {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }
    
    .value-card,
    .contact-card,
    .office-hours,
    .contact-social {
        padding: 1.5rem 1rem;
    }
    
    .featured-content .post-meta {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --text-primary: #e0e0e0;
        --text-secondary: #b0b0b0;
        --text-light: #888888;
        --background-primary: #121212;
        --background-secondary: #1e1e1e;
    }
    
    .navbar {
        background-color: rgba(18, 18, 18, 0.95);
    }
    
    .service-card,
    .value-card,
    .contact-card,
    .office-hours,
    .contact-social,
    .blog-post {
        background-color: #1e1e1e;
        border: 1px solid #333;
    }
    
    .testimonials {
        background-color: #1e1e1e;
    }
    
    .newsletter-form input,
    .contact-form input,
    .contact-form select,
    .contact-form textarea {
        background-color: #333;
        color: white;
        border: 1px solid #555;
    }
}