/* Responsive Design */

/* Large Desktop (1280px and up) */
@media (min-width: 1280px) {
    .container {
        max-width: 1400px;
    }
    
    .hero-title {
        font-size: 4.5rem;
    }
    
    .hero-subtitle {
        font-size: 3.5rem;
    }
    
    .hero-tagline {
        font-size: 2.75rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Desktop (1024px to 1279px) */
@media (max-width: 1279px) and (min-width: 1024px) {
    .hero-title {
        font-size: 4rem;
    }
    
    .hero-subtitle {
        font-size: 3rem;
    }
    
    .hero-tagline {
        font-size: 2.5rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Tablet (768px to 1023px) */
@media (max-width: 1023px) and (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
    
    .hero-subtitle {
        font-size: 2.5rem;
    }
    
    .hero-tagline {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: var(--font-size-lg);
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
    }
    
    .btn {
        min-width: 200px;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
    
    .featured-logos {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .partners-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .navbar-nav {
        gap: var(--spacing-lg);
    }
    
    .nav-link {
        font-size: var(--font-size-sm);
    }
}

/* Mobile Large (480px to 767px) */
@media (max-width: 767px) and (min-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    /* Header */
    .navbar-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background-color: var(--background-light);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
        z-index: 999;
    }
    
    .navbar-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .navbar-nav {
        flex-direction: column;
        padding: var(--spacing-lg);
        gap: var(--spacing-sm);
    }
    
    .nav-link {
        display: block;
        padding: var(--spacing-md);
        text-align: center;
        border-radius: 8px;
    }
    
    .navbar-toggle {
        display: flex;
    }
    
    .navbar-toggle.active .hamburger-line:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .navbar-toggle.active .hamburger-line:nth-child(2) {
        opacity: 0;
    }
    
    .navbar-toggle.active .hamburger-line:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    /* Hero */
    .hero {
        min-height: 80vh;
        padding-top: 80px;
    }
    
    .hero-content {
        padding: var(--spacing-xl);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 2rem;
    }
    
    .hero-tagline {
        font-size: 1.75rem;
    }
    
    .hero-description {
        font-size: var(--font-size-base);
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
    }
    
    /* Sections */
    .section {
        padding: var(--spacing-2xl) 0;
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .company-title {
        font-size: var(--font-size-3xl);
    }
    
    .company-tagline {
        font-size: var(--font-size-lg);
    }
    
    .company-description {
        font-size: var(--font-size-base);
    }
    
    /* Services */
    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .service-card {
        padding: var(--spacing-xl);
    }
    
    .service-title {
        font-size: var(--font-size-xl);
    }
    
    .service-subtitle {
        font-size: var(--font-size-base);
    }
    
    /* Featured logos */
    .featured-logos {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    /* Partners */
    .partners-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    /* Contact CTA */
    .cta-title {
        font-size: var(--font-size-2xl);
    }
    
    /* Footer */
    .footer-content {
        gap: var(--spacing-lg);
    }
    
    .social-media {
        gap: var(--spacing-md);
    }
    
    .social-link {
        width: 45px;
        height: 45px;
    }
    
    .footer-links {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}

/* Mobile Small (479px and below) */
@media (max-width: 479px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    /* Header */
    .navbar {
        padding: var(--spacing-sm) 0;
    }
    
    .navbar-brand .logo {
        height: 35px;
    }
    
    .navbar-menu {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background-color: var(--background-light);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
        z-index: 999;
    }
    
    .navbar-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .navbar-nav {
        flex-direction: column;
        padding: var(--spacing-md);
        gap: var(--spacing-xs);
    }
    
    .nav-link {
        display: block;
        padding: var(--spacing-sm);
        text-align: center;
        border-radius: 6px;
        font-size: var(--font-size-sm);
    }
    
    .navbar-toggle {
        display: flex;
        padding: var(--spacing-xs);
    }
    
    .hamburger-line {
        width: 20px;
        height: 2px;
    }
    
    /* Hero */
    .hero {
        min-height: 70vh;
        padding-top: 70px;
    }
    
    .hero-content {
        padding: var(--spacing-md);
    }
    
    .hero-title {
        font-size: 2rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .hero-subtitle {
        font-size: 1.75rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .hero-tagline {
        font-size: 1.5rem;
        margin-bottom: var(--spacing-md);
    }
    
    .hero-description {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-lg);
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
    }
    
    .btn {
        width: 100%;
        max-width: 250px;
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--font-size-sm);
    }
    
    /* Sections */
    .section {
        padding: var(--spacing-xl) 0;
    }
    
    .section-title {
        font-size: var(--font-size-xl);
        margin-bottom: var(--spacing-lg);
    }
    
    .company-title {
        font-size: var(--font-size-2xl);
    }
    
    .company-tagline {
        font-size: var(--font-size-base);
    }
    
    .company-description {
        font-size: var(--font-size-sm);
    }
    
    /* Services */
    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .service-card {
        padding: var(--spacing-lg);
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
        margin-bottom: var(--spacing-md);
    }
    
    .icon-placeholder {
        width: 30px;
        height: 30px;
    }
    
    .service-title {
        font-size: var(--font-size-lg);
    }
    
    .service-subtitle {
        font-size: var(--font-size-sm);
    }
    
    .service-description {
        font-size: var(--font-size-sm);
    }
    
    /* Featured logos */
    .featured-logos {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .logo-item {
        padding: var(--spacing-md);
    }
    
    .logo-text {
        font-size: var(--font-size-xs);
    }
    
    /* Partners */
    .partners-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .partner-logo {
        padding: var(--spacing-lg);
    }
    
    .partner-name {
        font-size: var(--font-size-base);
    }
    
    /* Contact CTA */
    .cta-title {
        font-size: var(--font-size-xl);
    }
    
    .cta-icon {
        width: 80px;
        height: 80px;
        margin-bottom: var(--spacing-lg);
    }
    
    .cta-icon .icon-placeholder {
        width: 40px;
        height: 40px;
    }
    
    /* Footer */
    .footer {
        padding: var(--spacing-xl) 0 var(--spacing-md);
    }
    
    .footer-content {
        gap: var(--spacing-md);
    }
    
    .social-media {
        gap: var(--spacing-sm);
    }
    
    .social-link {
        width: 40px;
        height: 40px;
    }
    
    .social-icon {
        font-size: 10px;
    }
    
    .footer-links {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .footer-link {
        font-size: var(--font-size-sm);
    }
    
    .footer-copyright {
        font-size: var(--font-size-xs);
    }
}

/* Landscape orientation adjustments for mobile */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: 100vh;
        padding-top: 60px;
    }
    
    .hero-content {
        padding: var(--spacing-md);
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .hero-tagline {
        font-size: 1.25rem;
    }
    
    .hero-description {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-md);
    }
    
    .hero-cta {
        gap: var(--spacing-sm);
    }
    
    .btn {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: var(--font-size-sm);
    }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .hero-background::before {
        background-size: 50% 50%;
    }
}

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

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    :root {
        --text-dark: #ffffff;
        --text-muted: #cccccc;
        --background-light: #1a1a1a;
    }
    
    .header {
        background: rgba(26, 26, 26, 0.95);
    }
    
    .featured-in {
        background-color: #1a1a1a;
    }
    
    .services {
        background-color: #1a1a1a;
    }
    
    .service-card {
        background-color: #2a2a2a;
        border-color: #404040;
    }
    
    .contact-cta {
        background-color: #1a1a1a;
    }
    
    .logo-item {
        background-color: #2a2a2a;
    }
}

/* Print styles */
@media print {
    .header,
    .navbar-toggle,
    .hero-cta,
    .service-link,
    .footer {
        display: none;
    }
    
    .hero {
        min-height: auto;
        padding: var(--spacing-lg) 0;
    }
    
    .section {
        padding: var(--spacing-md) 0;
    }
    
    * {
        color: #000 !important;
        background: #fff !important;
    }
}