/* ===== RESPONSIVE DESIGN ===== */

/* Large Desktop (1200px and up) */
@media (min-width: 1200px) {
    .container {
        max-width: 1400px;
    }
    
    .hero-title {
        font-size: 4rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Desktop (992px to 1199px) */
@media (max-width: 1199px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Tablet (768px to 991px) */
@media (max-width: 991px) {
    .container {
        padding: 0 1.5rem;
    }
    
    /* Navigation */
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        transition: top 0.3s ease;
        z-index: 999;
    }
    
    .nav-menu.active {
        top: 100%;
    }
    
    .nav-list {
        flex-direction: column;
        padding: 2rem 1rem;
        gap: 1rem;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active .hamburger:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }
    
    .nav-toggle.active .hamburger:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active .hamburger:nth-child(3) {
        transform: rotate(45deg) translate(-5px, -6px);
    }
    
    /* Hero Section */
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    /* About Section */
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    /* Services */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .service-card {
        padding: 2rem 1.5rem;
    }
    
    /* Features */
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
}

/* Mobile Large (576px to 767px) */
@media (max-width: 767px) {
    /* Typography */
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.25rem; }
    
    .section-title {
        font-size: 2rem;
    }
    
    /* Spacing */
    .services,
    .about,
    .why-choose-us,
    .testimonials,
    .cta {
        padding: 3rem 0;
    }
    
    /* Hero Section */
    .hero {
        min-height: 80vh;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
    }
    
    .title-highlight {
        font-size: 1.125rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-actions {
        gap: 0.75rem;
    }
    
    .btn-large {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
    
    /* Services */
    .service-card {
        padding: 1.5rem;
        text-align: center;
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
        margin: 0 auto 1rem;
    }
    
    .service-icon i {
        font-size: 1.5rem;
    }
    
    /* Features */
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
    }
    
    .feature-icon i {
        font-size: 1.5rem;
    }
    
    /* Testimonials */
    .testimonial-card {
        padding: 2rem 1.5rem;
    }
    
    .testimonial-author {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    /* CTA */
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-bottom-links {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    /* Floating Buttons */
    .floating-whatsapp {
        bottom: 1rem;
        right: 1rem;
    }
    
    .whatsapp-btn {
        width: 50px;
        height: 50px;
    }
    
    .whatsapp-btn i {
        font-size: 1.25rem;
    }
    
    .back-to-top {
        bottom: 1rem;
        left: 1rem;
        width: 40px;
        height: 40px;
    }
}

/* Mobile Small (320px to 575px) */
@media (max-width: 575px) {
    .container {
        padding: 0 1rem;
    }
    
    /* Navigation */
    .navbar {
        padding: 0.75rem 0;
    }
    
    .nav-brand {
        gap: 0.5rem;
    }
    
    .brand-text {
        font-size: 1.25rem;
    }
    
    .logo {
        width: 35px;
        height: 35px;
    }
    
    /* Hero */
    .hero-title {
        font-size: 1.75rem;
    }
    
    .title-highlight {
        font-size: 1rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-description {
        font-size: 0.875rem;
    }
    
    /* Buttons */
    .btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.875rem;
    }
    
    .btn-large {
        padding: 0.75rem 1.25rem;
        font-size: 0.875rem;
    }
    
    /* Sections */
    .services,
    .about,
    .why-choose-us,
    .testimonials,
    .cta {
        padding: 2.5rem 0;
    }
    
    .section-header {
        margin-bottom: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    /* Service Cards */
    .service-card {
        padding: 1.25rem;
    }
    
    .service-title {
        font-size: 1.125rem;
    }
    
    .service-description {
        font-size: 0.875rem;
    }
    
    /* Feature Cards */
    .feature-card {
        padding: 1.25rem;
    }
    
    .feature-title {
        font-size: 1.125rem;
    }
    
    .feature-description {
        font-size: 0.875rem;
    }
    
    /* Testimonials */
    .testimonial-card {
        padding: 1.5rem 1rem;
    }
    
    .testimonial-text p {
        font-size: 1rem;
    }
    
    /* CTA */
    .cta-title {
        font-size: 1.75rem;
    }
    
    .cta-description {
        font-size: 1rem;
    }
    
    /* Footer */
    .footer {
        padding: 2rem 0 1rem;
    }
    
    .footer-brand-name {
        font-size: 1.25rem;
    }
    
    .footer-description {
        font-size: 0.875rem;
    }
    
    .footer-title {
        font-size: 1.125rem;
    }
    
    .footer-links a {
        font-size: 0.875rem;
    }
    
    .contact-item {
        font-size: 0.875rem;
    }
}

/* Extra Small Mobile (below 320px) */
@media (max-width: 319px) {
    .container {
        padding: 0 0.75rem;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .service-card,
    .feature-card,
    .testimonial-card {
        padding: 1rem;
    }
    
    .btn,
    .btn-large {
        padding: 0.625rem 1rem;
        font-size: 0.8rem;
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .hero-background {
        background-image: url('../images/backgrounds/hero-bg@2x.jpg');
    }
}

/* Print Styles */
@media print {
    .header,
    .floating-whatsapp,
    .back-to-top,
    .nav-toggle {
        display: none !important;
    }
    
    .hero {
        min-height: auto;
        padding: 2rem 0;
    }
    
    .hero-background,
    .hero-overlay {
        display: none;
    }
    
    .hero-content {
        color: #2C3E50;
    }
    
    .services,
    .about,
    .why-choose-us,
    .testimonials,
    .cta {
        padding: 1rem 0;
    }
    
    .btn {
        border: 1px solid #2C3E50;
        color: #2C3E50 !important;
        background: transparent !important;
    }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .hero-background {
        background-attachment: scroll;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #1a1a1a;
        --text-color: #ffffff;
        --card-bg: #2d2d2d;
    }
    
    /* This can be expanded based on requirements */
}

/* Landscape Orientation for Mobile */
@media (max-width: 767px) and (orientation: landscape) {
    .hero {
        min-height: 100vh;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-actions {
        flex-direction: row;
        justify-content: center;
    }
}