/* Responsive Styles - Mobile First Approach */

/* Small devices (landscape phones, 640px and up) */
@media (min-width: 640px) {
    .hero h1 {
        font-size: var(--font-size-5xl);
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .portfolio-items {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .team-members {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) {
    html {
        font-size: 17px;
    }
    
    .container {
        padding: 0 var(--spacing-lg);
    }
    
    .hero {
        padding: var(--spacing-4xl) 0;
    }
    
    .hero h1 {
        font-size: 3.5rem;
    }
    
    .page-hero h1 {
        font-size: var(--font-size-5xl);
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Service Detail - Side by side layout */
    .service-detail-card {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .service-detail-card.reverse {
        direction: rtl;
    }
    
    .service-detail-card.reverse > * {
        direction: ltr;
    }
    
    /* Contact Layout */
    .contact-wrapper {
        grid-template-columns: 1fr 1.5fr;
    }
    
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
    }
    
    /* Navigation improvements */
    nav ul {
        gap: var(--spacing-lg);
    }
}

/* Large devices (desktops, 1024px and up) */
@media (min-width: 1024px) {
    html {
        font-size: 18px;
    }
    
    .container {
        padding: 0 var(--spacing-xl);
    }
    
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .portfolio-items {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .team-members {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .blog-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(4, 1fr);
    }
    
    /* Enhanced hover effects on larger screens */
    .service-card:hover {
        transform: translateY(-8px);
    }
}

/* Extra large devices (large desktops, 1280px and up) */
@media (min-width: 1280px) {
    .hero h1 {
        font-size: 4rem;
    }
    
    section {
        padding: var(--spacing-4xl) 0;
    }
}

/* Mobile-specific styles (below 768px) */
@media (max-width: 767px) {
    /* Mobile Navigation */
    .mobile-menu-toggle {
        display: block;
    }
    
    nav {
        position: fixed;
        top: 60px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 60px);
        background-color: var(--bg-primary);
        transition: left var(--transition-base);
        z-index: var(--z-fixed);
        box-shadow: 0 4px 12px var(--shadow-medium);
    }
    
    nav.active {
        left: 0;
    }
    
    nav ul {
        flex-direction: column;
        padding: var(--spacing-xl);
        gap: 0;
    }
    
    nav li {
        border-bottom: 1px solid var(--border-color);
    }
    
    nav a {
        display: block;
        padding: var(--spacing-lg);
    }
    
    /* Mobile Hero */
    .hero h1 {
        font-size: var(--font-size-3xl);
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }

    .trust-row {
        align-items: center;
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    /* Mobile Cards */
    .service-card,
    .blog-card {
        padding: var(--spacing-lg);
    }
    
    /* Mobile Tables/Grids */
    .portfolio-overlay {
        transform: translateY(0);
        background: linear-gradient(to top, rgba(0, 0, 0, 0.95), rgba(0, 0, 0, 0.7));
    }
}

/* Tablet-specific adjustments (768px to 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .portfolio-items {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Print styles */
@media print {
    header,
    footer,
    nav,
    .cta-section,
    .mobile-menu-toggle {
        display: none;
    }
    
    body {
        font-size: 12pt;
        color: black;
    }
    
    a {
        color: black;
        text-decoration: underline;
    }
}

/* Landscape orientation adjustments */
@media (orientation: landscape) and (max-height: 600px) {
    .hero {
        padding: var(--spacing-xl) 0;
    }
    
    .page-hero {
        padding: var(--spacing-lg) 0;
    }
}

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

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

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    /* Larger touch targets */
    .btn {
        min-height: 44px;
        min-width: 44px;
    }
    
    nav a {
        padding: var(--spacing-lg);
    }
    
    /* Remove hover effects on touch devices */
    .service-card:hover,
    .blog-card:hover,
    .team-member:hover {
        transform: none;
    }
}