/* HOVALOFT LIMITED - Responsive Styles */
/* Mobile-first responsive design for all screen sizes */

/* Tablet Styles (768px and below) */
@media (max-width: 768px) {
    /* Base adjustments */
    .container {
        padding: 0 15px;
    }
    
    /* Typography */
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    h3 {
        font-size: 1.5rem;
    }
    
    /* Grid system */
    .col-md-6,
    .col-md-4,
    .col-md-8 {
        flex: 0 0 100%;
        max-width: 100%;
        margin-bottom: 2rem;
    }
    
    .row {
        flex-direction: column;
    }
    
    /* Navigation */
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: white;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        transition: left 0.3s ease;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        z-index: 998;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-list {
        flex-direction: column;
        width: 100%;
        padding: 2rem 0;
        gap: 0;
    }
    
    .nav-link {
        display: block;
        width: 100%;
        text-align: center;
        padding: 1rem 2rem;
        border-bottom: 1px solid #f1f1f1;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    /* Hero section */
    .hero {
        height: 70vh;
        min-height: 500px;
    }
    
    .hero-title {
        font-size: 2.5rem;
        margin-bottom: 1rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        margin-bottom: 1.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .hero-buttons .btn {
        width: 250px;
        max-width: 100%;
    }
    
    /* Page header */
    .page-header {
        padding: 100px 0 60px;
    }
    
    .page-header h1 {
        font-size: 2.5rem;
    }
    
    /* Sections */
    section {
        padding: 60px 0;
    }
    
    /* Service cards */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .service-card {
        padding: 2rem 1.5rem;
    }
    
    /* Features */
    .features-list {
        gap: 1.5rem;
    }
    
    .feature-item {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .feature-item i {
        align-self: center;
    }
    
    /* Values grid */
    .values-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    /* Approach steps */
    .approach-steps {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .step {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    /* Service features */
    .service-features {
        gap: 1.5rem;
    }
    
    .feature {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .feature i {
        align-self: center;
    }
    
    /* Process steps */
    .process-steps {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    /* Portfolio */
    .filter-buttons {
        gap: 0.5rem;
    }
    
    .filter-btn {
        padding: 8px 16px;
        font-size: 14px;
    }
    
    .portfolio-items {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    /* Testimonials */
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .testimonial {
        padding: 2rem 1.5rem;
    }
    
    /* Contact form */
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .contact-info .contact-item {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    /* FAQ */
    .faq-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    /* Cookie banner */
    .cookie-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .cookie-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    /* Tables */
    .cookie-table {
        font-size: 14px;
    }
    
    .cookie-table th,
    .cookie-table td {
        padding: 0.75rem 0.5rem;
    }
    
    /* Legal content */
    .legal-document {
        padding: 0 1rem;
    }
}

/* Mobile Styles (480px and below) */
@media (max-width: 480px) {
    /* Base adjustments */
    .container {
        padding: 0 10px;
    }
    
    /* Typography */
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    h3 {
        font-size: 1.4rem;
    }
    
    /* Navigation */
    .nav-brand {
        gap: 10px;
    }
    
    .brand-text {
        font-size: 1.2rem;
    }
    
    .logo {
        height: 35px;
    }
    
    /* Hero section */
    .hero {
        height: 60vh;
        min-height: 400px;
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    /* Page header */
    .page-header {
        padding: 90px 0 50px;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    /* Sections */
    section {
        padding: 50px 0;
    }
    
    /* Buttons */
    .btn {
        padding: 12px 24px;
        font-size: 14px;
    }
    
    .btn-large {
        padding: 16px 32px;
        font-size: 16px;
    }
    
    /* Service cards */
    .service-card {
        padding: 1.5rem 1rem;
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
    }
    
    .service-icon i {
        font-size: 1.5rem;
    }
    
    /* Value cards */
    .value-card {
        padding: 1.5rem 1rem;
    }
    
    .value-icon {
        width: 50px;
        height: 50px;
    }
    
    .value-icon i {
        font-size: 1.2rem;
    }
    
    /* Step elements */
    .step-number {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .step-icon {
        width: 60px;
        height: 60px;
    }
    
    .step-icon i {
        font-size: 1.5rem;
    }
    
    /* Portfolio */
    .portfolio-image img {
        height: 200px;
    }
    
    .portfolio-content {
        padding: 1.5rem;
    }
    
    /* Testimonials */
    .testimonial {
        padding: 1.5rem 1rem;
    }
    
    .testimonial-content p {
        font-size: 1rem;
    }
    
    /* Contact form */
    .contact-form-container {
        padding: 2rem 1.5rem;
    }
    
    .contact-info {
        padding: 2rem 1.5rem;
    }
    
    .contact-icon {
        width: 40px;
        height: 40px;
    }
    
    .contact-icon i {
        font-size: 1rem;
    }
    
    .contact-cta {
        padding: 1.5rem;
    }
    
    /* FAQ */
    .faq-item {
        padding: 1.5rem;
    }
    
    /* Footer */
    .footer {
        padding: 40px 0 20px;
    }
    
    .footer-section {
        margin-bottom: 2rem;
    }
    
    /* Cookie banner */
    .cookie-banner {
        padding: 15px;
    }
    
    .cookie-buttons {
        gap: 0.5rem;
    }
    
    .cookie-buttons .btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    /* Tables */
    .cookie-table {
        font-size: 12px;
    }
    
    .cookie-table th,
    .cookie-table td {
        padding: 0.5rem 0.25rem;
    }
    
    /* Form adjustments */
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 10px 14px;
        font-size: 14px;
    }
    
    .checkbox-label {
        font-size: 13px;
    }
}

/* Large Desktop Styles (1200px and above) */
@media (min-width: 1200px) {
    .container {
        max-width: 1400px;
    }
    
    .hero-title {
        font-size: 4rem;
    }
    
    .hero-subtitle {
        font-size: 1.4rem;
    }
    
    .services-grid {
        gap: 3rem;
    }
    
    .service-card {
        padding: 3rem;
    }
    
    .portfolio-items {
        grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    }
}

/* Ultra-wide Desktop (1600px and above) */
@media (min-width: 1600px) {
    .container {
        max-width: 1600px;
    }
    
    .hero-title {
        font-size: 4.5rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* High DPI Display Support */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo,
    .hero-img,
    .service-image,
    .about-image,
    .portfolio-image img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Landscape Phone Orientation */
@media (max-width: 768px) and (orientation: landscape) {
    .hero {
        height: 80vh;
    }
    
    .nav-menu {
        height: calc(100vh - 60px);
        top: 60px;
    }
    
    .page-header {
        padding: 80px 0 40px;
    }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
    .btn:hover,
    .service-card:hover,
    .portfolio-item:hover {
        transform: none;
    }
    
    .btn {
        padding: 16px 32px;
    }
    
    .nav-link {
        padding: 1.5rem;
    }
    
    .contact-icon,
    .service-icon,
    .value-icon,
    .step-icon {
        transform: none;
    }
}

/* Reduced Motion Preferences */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .fade-in,
    .animate-fade-in-up {
        animation: none;
        opacity: 1;
        transform: none;
    }
}

/* Dark Mode Support (for future implementation) */
@media (prefers-color-scheme: dark) {
    /* This can be expanded in the future if dark mode is requested */
    .cookie-banner {
        background-color: #2a2a2a;
    }
}

/* Print Responsive Adjustments */
@media print {
    .col-md-6,
    .col-md-4,
    .col-md-8 {
        flex: 0 0 100%;
        max-width: 100%;
    }
    
    .services-grid,
    .values-grid,
    .portfolio-items,
    .testimonials-grid,
    .faq-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .hero {
        height: auto;
        padding: 2rem 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .page-header {
        padding: 1rem 0;
        margin-top: 0;
    }
    
    section {
        padding: 1rem 0;
    }
}

/* Accessibility Improvements */
@media (prefers-contrast: high) {
    .btn-primary {
        background: #000;
        border: 2px solid #000;
    }
    
    .btn-outline {
        border-width: 3px;
    }
    
    .nav-link.active::after {
        height: 3px;
    }
}

/* Focus improvements for keyboard navigation */
@media (hover: none) {
    .btn:focus,
    .nav-link:focus,
    .filter-btn:focus,
    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
        outline: 3px solid #667eea;
        outline-offset: 2px;
    }
}