/* Responsive Design - Mobile First Approach */

/* Extra Large Devices (1200px and up) */
@media (min-width: 1200px) {
    .container {
        max-width: 1400px;
        padding: 0 20px;
    }
    
    .nav-container {
        max-width: 1400px;
        padding: 0 20px;
    }
    
    .hero-container {
        max-width: 1400px;
        padding: 0 20px;
    }
    
    .hero-title {
        font-size: 4rem;
    }
    
    .section-title {
        font-size: 3rem;
    }
}

/* Large Devices (992px and up) */
@media (min-width: 992px) and (max-width: 1199px) {
    .container {
        max-width: 960px;
    }
    
    .hero-container {
        gap: 50px;
    }
    
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    /* Projects Section */
    .project-card {
        flex: 0 0 calc(50% - 12px) !important;
    }
}

/* Medium Devices (768px and up) */
@media (min-width: 768px) and (max-width: 991px) {
    .container {
        max-width: 720px;
        padding: 0 20px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Projects Section */
    .project-card {
        flex: 0 0 calc(50% - 12px) !important;
    }
    
    .project-image {
        height: 240px;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Small Devices (576px and up) */
@media (min-width: 576px) and (max-width: 767px) {
    .container {
        max-width: 540px;
        padding: 0 15px;
    }
    
    .nav-container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 80px 0 60px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .service-card {
        padding: 30px 20px;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: 30px 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

/* Extra Small Devices (less than 576px) */
@media (max-width: 575px) {
    .container {
        padding: 0 15px;
    }
    
    .nav-container {
        padding: 0 15px;
        height: 60px;
    }
    
    .nav-logo a {
        font-size: 20px;
    }
    
    .nav-logo img,
    .logo-image {
        max-height: 50px;
        max-width: 200px;
    }
    
    .nav-logo i {
        font-size: 24px;
    }
    
    .hero {
        padding: 70px 0 50px;
        min-height: 90vh;
    }
    
    .hero-container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
    }
    
    .hero-description {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .btn {
        width: 100%;
        padding: 15px 20px;
        font-size: 16px;
    }
    
    .hero-visual {
        height: 300px;
    }
    
    .element-1 {
        width: 60px;
        height: 60px;
    }
    
    .element-2 {
        width: 100px;
        height: 100px;
    }
    
    .element-3 {
        width: 50px;
        height: 50px;
    }
    
    .element-7 {
        width: 80px;
        height: 80px;
    }
    
    .element-8 {
        width: 60px;
        height: 60px;
    }
    
    .section-header {
        margin-bottom: 40px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-description {
        font-size: 1rem;
    }
    
    .services {
        padding: 60px 0;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .service-card {
        padding: 25px 20px;
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .service-card h3 {
        font-size: 1.3rem;
    }
    
    .portfolio {
        padding: 60px 0;
    }
    
    .portfolio-filter {
        flex-direction: column;
        gap: 10px;
    }
    
    .filter-btn {
        width: 100%;
        max-width: 200px;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .portfolio-image {
        height: 200px;
    }
    
    /* Projects Section Responsive */
    .projects-section {
        padding: 60px 0;
    }
    
    .projects-slider-wrapper {
        margin: 0 -20px;
        padding: 20px 20px;
    }
    
    .projects-slider {
        gap: 16px;
    }
    
    .project-card {
        flex: 0 0 calc(85% - 8px) !important;
    }
    
    .project-image {
        height: 220px;
    }
    
    .portfolio-image {
        height: 200px;
    }
    
    .project-content {
        padding: 20px;
    }
    
    .project-content h3 {
        font-size: 1.2rem;
    }
    
    .about {
        padding: 60px 0;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .stat-item {
        padding: 20px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .contact {
        padding: 60px 0;
    }
    
    .contact-item {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .contact-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .contact-icon i {
        color: white !important;
    }
    
    .contact-form {
        padding: 25px 15px;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 12px;
        font-size: 14px;
    }
    
    .footer {
        padding: 40px 0 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .footer-logo {
        font-size: 20px;
        justify-content: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

/* Landscape Orientation for Mobile */
@media (max-width: 767px) and (orientation: landscape) {
    .hero {
        min-height: 100vh;
        padding: 60px 0;
    }
    
    .hero-container {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-visual {
        height: 250px;
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .hero-visual .element {
        border-radius: 15px;
    }
    
    .service-icon {
        border-radius: 50%;
    }
    
    .portfolio-item {
        border-radius: 12px;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .hero-buttons,
    .contact-form,
    .footer {
        display: none;
    }
    
    .hero {
        background: white;
        color: black;
    }
    
    .section-title {
        color: black;
    }
    
    .service-card,
    .portfolio-item {
        box-shadow: none;
        border: 1px solid #ccc;
    }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .floating-elements .element {
        animation: none;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #1a1a1a;
        --text-color: #ffffff;
        --card-bg: #2d2d2d;
        --border-color: #404040;
    }
    
    body {
        background-color: var(--bg-color);
        color: var(--text-color);
    }
    
    .navbar {
        background: rgba(26, 26, 26, 0.95);
        border-bottom-color: var(--border-color);
    }
    
    .service-card,
    .portfolio-item,
    .contact-form {
        background: var(--card-bg);
        border-color: var(--border-color);
    }
    
    .hero {
        background: linear-gradient(135deg, #2d2d2d 0%, #1a1a1a 100%);
    }
    
    .section-title,
    .service-card h3,
    .contact-details h3 {
        color: var(--text-color);
    }
    
    .section-description,
    .service-card p,
    .about-description {
        color: #cccccc;
    }
}

/* Focus Styles for Accessibility */
.btn:focus,
.nav-link:focus,
.filter-btn:focus,
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: 2px solid #FF6B35;
    outline-offset: 2px;
}

/* Skip Link for Screen Readers */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: #FF6B35;
    color: white;
    padding: 8px;
    text-decoration: none;
    z-index: 1000;
}

.skip-link:focus {
    top: 6px;
}

/* Container Queries (Modern Browsers) */
@container (min-width: 400px) {
    .service-card {
        padding: 40px 30px;
    }
}

@container (min-width: 600px) {
    .hero-buttons {
        flex-direction: row;
    }
}