/* ============================================
   Responsive Design
   ============================================ */

/* Extra Large Screens (1400px and above) */
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }
    
    h1 {
        font-size: 4rem;
    }
    
    .hero-title {
        font-size: 4rem;
    }
}

/* Large Screens (1200px - 1399px) */
@media (max-width: 1399px) {
    .container {
        max-width: 1140px;
    }
    
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
    }
}

/* Desktop (992px - 1199px) */
@media (max-width: 1199px) {
    .container {
        max-width: 960px;
    }
    
    h1 {
        font-size: 3rem;
    }
    
    h2 {
        font-size: 2.25rem;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-grid {
        gap: var(--space-xl);
    }
    
    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
        gap: var(--space-xl);
    }
    
    .footer-contact {
        grid-column: 1 / -1;
        margin-top: var(--space-xl);
    }
}

/* Tablet Landscape (768px - 991px) */
@media (max-width: 991px) {
    .container {
        max-width: 720px;
        padding: 0 var(--space-md);
    }
    
    h1 {
        font-size: 2.75rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .section-header {
        margin-bottom: var(--space-xl);
    }
    
    /* Navigation */
    .nav-menu,
    .nav-cta {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    /* Hero Section */
    .hero {
        padding: 7rem 0 5rem;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-title {
        font-size: 2.75rem;
    }
    
    .hero-actions {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-illustration {
        order: -1;
    }
    
    .hero-svg {
        max-width: 500px;
        margin: 0 auto;
    }
    
    /* Why Choose Us */
    .why-choose-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .why-choose-illustration {
        min-height: 300px;
        order: -1;
    }
    
    /* CTA Section */
    .cta-actions {
        flex-direction: column;
        align-items: center;
        gap: var(--space-md);
    }
    
    .btn-xl {
        width: 100%;
        max-width: 300px;
    }
    
    .cta-guarantee {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-about {
        grid-column: 1 / -1;
        margin-bottom: var(--space-xl);
    }
}

/* Tablet Portrait (576px - 767px) */
@media (max-width: 767px) {
    .container {
        padding: 0 var(--space-sm);
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    h3 {
        font-size: 1.5rem;
    }
    
    /* Spacing adjustments */
    .section-padding {
        padding: var(--space-2xl) 0;
    }
    
    .hero {
        padding: 6rem 0 4rem;
    }
    
    .trust-section,
    .services-section,
    .why-choose-section,
    .cta-section {
        padding: var(--space-2xl) 0;
    }
    
    /* Hero */
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
        gap: var(--space-sm);
    }
    
    .btn-lg {
        width: 100%;
        max-width: 300px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--space-lg);
        align-items: center;
    }
    
    .stat-item {
        align-items: center;
    }
    
    /* Trust Section */
    .trust-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .trust-card {
        padding: var(--space-lg);
    }
    
    /* Services */
    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .service-card {
        padding: var(--space-lg);
    }
    
    /* Benefits */
    .benefit-item {
        flex-direction: column;
        text-align: center;
        gap: var(--space-md);
        padding: var(--space-lg);
    }
    
    .benefit-icon {
        margin: 0 auto;
    }
    
    /* Footer */
    .footer {
        padding: var(--space-2xl) 0 var(--space-lg);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: var(--space-sm);
    }
    
    .footer-legal {
        justify-content: center;
        flex-wrap: wrap;
        gap: var(--space-md);
    }
    
    /* Floating buttons */
    .back-to-top {
        bottom: var(--space-md);
        right: var(--space-md);
        width: 2.5rem;
        height: 2.5rem;
    }
    
    .whatsapp-float {
        bottom: var(--space-md);
        left: var(--space-md);
        width: 3rem;
        height: 3rem;
        font-size: 1.25rem;
    }
}

/* Mobile (480px - 575px) */
@media (max-width: 575px) {
    html {
        font-size: 14px;
    }
    
    .container {
        padding: 0 var(--space-sm);
    }
    
    h1 {
        font-size: 2.25rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
    
    .hero-subtitle {
        font-size: 0.9375rem;
    }
    
    .badge {
        padding: 0.375rem 0.75rem;
    }
    
    .badge-text {
        font-size: 0.75rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
    
    /* Cards */
    .trust-card,
    .service-card {
        padding: var(--space-md);
    }
    
    .trust-icon,
    .service-icon,
    .benefit-icon {
        width: 3rem;
        height: 3rem;
        font-size: 1.125rem;
        margin-bottom: var(--space-md);
    }
    
    /* Buttons */
    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9375rem;
    }
    
    .btn-lg {
        padding: 0.875rem 1.75rem;
        font-size: 1rem;
    }
    
    /* Mobile menu */
    .mobile-menu-container {
        max-width: 100%;
        padding: var(--space-xl) var(--space-lg);
    }
    
    /* CTA */
    .cta-section h2 {
        font-size: 2rem;
    }
    
    .cta-section p {
        font-size: 1rem;
    }
}

/* Small Mobile (320px - 479px) */
@media (max-width: 479px) {
    html {
        font-size: 13px;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .cta-actions .btn {
        width: 100%;
        max-width: none;
    }
    
    /* Navigation logo */
    .logo-text {
        display: none;
    }
    
    /* Footer */
    .footer-legal {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    /* Stats */
    .hero-stats {
        gap: var(--space-md);
    }
    
    .stat-item {
        text-align: center;
    }
}

/* Touch Device Optimization */
@media (hover: none) and (pointer: coarse) {
    .btn:hover,
    .trust-card:hover,
    .service-card:hover,
    .benefit-item:hover,
    .social-link:hover,
    .back-to-top:hover,
    .whatsapp-float:hover {
        transform: none;
    }
    
    .btn:active {
        transform: scale(0.98);
    }
    
    .nav-link::after {
        display: none;
    }
    
    .nav-link.active {
        font-weight: 600;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --primary-blue: #0066CC;
        --accent-green: #008000;
        --dark-navy: #000000;
    }
    
    .btn-accent {
        border: 2px solid currentColor;
    }
}

/* Reduced Motion */
@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;
    }
    
    .loader-spinner,
    .hero-svg,
    .trust-card,
    .service-card,
    .benefit-item,
    .btn {
        animation: none !important;
        transition: none !important;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --white: #0F172A;
        --light-gray: #1E293B;
        --dark-navy: #F1F5F9;
        --gray: #94A3B8;
        --gray-dark: #CBD5E1;
    }
    
    body {
        background: #0F172A;
        color: #F1F5F9;
    }
    
    .hero {
        background: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);
    }
    
    .navbar {
        background: rgba(15, 23, 42, 0.95);
        border-bottom-color: rgba(255, 255, 255, 0.1);
    }
    
    .mobile-menu-container {
        background: #1E293B;
    }
}

/* Print Styles */
@media print {
    @page {
        margin: 0.5in;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
        background: white !important;
        color: black !important;
    }
    
    .navbar,
    .mobile-menu-btn,
    .back-to-top,
    .whatsapp-float,
    .loader,
    .hero-actions,
    .cta-actions,
    .footer-social,
    .btn {
        display: none !important;
    }
    
    a {
        color: black;
        text-decoration: underline;
    }
    
    .hero,
    .trust-section,
    .services-section,
    .why-choose-section,
    .cta-section,
    .footer {
        padding: 0 !important;
        background: none !important;
        color: black !important;
    }
    
    .hero::before,
    .cta-section::before,
    .trust-card::before,
    .service-card::before {
        display: none;
    }
    
    .hero-grid,
    .why-choose-grid,
    .trust-grid,
    .services-grid,
    .footer-grid {
        display: block !important;
    }
    
    .trust-card,
    .service-card,
    .benefit-item {
        break-inside: avoid;
        border: 1px solid #ddd;
        box-shadow: none !important;
        margin-bottom: 1rem;
    }
    
    .footer-bottom {
        border-top: 1px solid #ddd;
    }
}