/* Responsive Design - Mobile First Approach */

/* Extra Small Devices (phones, 576px and down) */
@media (max-width: 575.98px) {
    /* Navigation */
    .nav-container {
        padding: 0 1rem;
        height: 70px;
    }
    
    .nav-logo h2 {
        font-size: 1.5rem;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--bg-primary);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
        gap: 1rem;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hamburger {
        display: flex;
    }
    
    /* Hero Section */
    .hero-content {
        padding: 0 1rem;
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    /* Impact Section */
    .impact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 0 1rem;
    }
    
    .counter-number {
        font-size: 2.5rem;
    }
    
    .counter-label {
        font-size: 1rem;
    }
    
    .typewriter-text {
        font-size: 1.2rem;
    }
    
    /* Section Layouts */
    .section-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .section-content.reverse {
        direction: ltr;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .portrait-placeholder {
        height: 300px;
    }
    
    /* Gallery */
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .gallery-item {
        flex: 0 0 200px;
    }
    
    .gallery-image-placeholder {
        height: 150px;
    }
    
    /* Contact Form */
    .contact-form {
        padding: 2rem 1rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    /* CTA Section */
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .cta-button {
        min-width: 200px;
        width: 100%;
        max-width: 300px;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        text-align: center;
    }
    
    /* WhatsApp Float */
    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
        bottom: 1rem;
        right: 1rem;
    }
    
    /* Section Padding */
    .section-container {
        padding: 60px 0;
    }
    
    .cta-section {
        padding: 60px 0;
    }
}

/* Small Devices (landscape phones, 576px and up) */
@media (min-width: 576px) and (max-width: 767.98px) {
    .nav-container {
        padding: 0 2rem;
    }
    
    .hero-content {
        padding: 0 2rem;
    }
    
    .impact-grid {
        padding: 0 2rem;
    }
    
    .contact-form {
        padding: 2rem;
    }
    
    .cta-buttons .cta-button {
        min-width: 250px;
    }
}

/* Medium Devices (tablets, 768px and up) */
@media (min-width: 768px) and (max-width: 991.98px) {
    .nav-container {
        padding: 0 3rem;
    }
    
    .hero-content {
        padding: 0 3rem;
    }
    
    .impact-grid {
        padding: 0 3rem;
    }
    
    .section-content {
        gap: 3rem;
    }
    
    .about-content {
        gap: 3rem;
    }
    
    .contact-form {
        padding: 3rem;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Large Devices (desktops, 992px and up) */
@media (min-width: 992px) and (max-width: 1199.98px) {
    .nav-container {
        padding: 0 4rem;
    }
    
    .hero-content {
        padding: 0 4rem;
    }
    
    .impact-grid {
        padding: 0 4rem;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Extra Large Devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
    .nav-container {
        padding: 0 5%;
    }
    
    .hero-content {
        padding: 0 5%;
    }
    
    .impact-grid {
        padding: 0 5%;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Ultra Wide Screens (1400px and up) */
@media (min-width: 1400px) {
    .section-container {
        max-width: 1400px;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Landscape Orientation Adjustments */
@media (orientation: landscape) and (max-height: 600px) {
    .hero {
        height: 100vh;
        min-height: 500px;
    }
    
    .hero-content {
        padding: 2rem;
    }
    
    .hero-title {
        font-size: clamp(2rem, 4vw, 3rem);
    }
    
    .section-container {
        padding: 80px 0;
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .hero-video,
    .section-video {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .whatsapp-float,
    .scroll-indicator {
        display: none !important;
    }
    
    .hero {
        height: auto;
        min-height: auto;
    }
    
    .hero-video-container {
        display: none;
    }
    
    .hero-overlay {
        display: none;
    }
    
    .section-container {
        padding: 20px 0;
    }
    
    .cta-section {
        background: none !important;
        border: 2px solid #000;
    }
    
    .contact-form {
        background: none !important;
        border: 1px solid #000;
    }
    
    * {
        color: #000 !important;
        background: #fff !important;
    }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
    .hero-video {
        animation: none;
    }
    
    .scroll-indicator {
        animation: none;
    }
    
    .stars i {
        animation: none;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-primary: #0F0F0F;
        --bg-secondary: #121212;
        --bg-tertiary: #1A1A1A;
        --text-primary: #FFFFFF;
        --text-secondary: #E0E0E0;
        --text-muted: #A0A0A0;
    }
}

/* Light Mode Support (if needed) */
@media (prefers-color-scheme: light) {
    :root {
        --bg-primary: #0F0F0F;
        --bg-secondary: #121212;
        --bg-tertiary: #1A1A1A;
        --text-primary: #FFFFFF;
        --text-secondary: #E0E0E0;
        --text-muted: #A0A0A0;
    }
}

/* Focus Styles for Accessibility */
@media (any-hover: hover) {
    .nav-link:hover::after {
        width: 100%;
    }
    
    .cta-button:hover {
        transform: translateY(-2px);
    }
    
    .gallery-item:hover {
        transform: scale(1.05);
    }
}

@media (any-hover: none) {
    .nav-link:focus::after {
        width: 100%;
    }
    
    .cta-button:focus {
        transform: translateY(-2px);
    }
    
    .gallery-item:focus {
        transform: scale(1.05);
    }
}

/* Gallery Arrow Navigation - Mobile */
@media (max-width: 767.98px) {
    .gallery-wrapper {
        gap: 0.5rem;
    }
    
    .gallery-arrow {
        width: 35px;
        height: 35px;
        font-size: 1rem;
        opacity: 1;
        visibility: visible;
    }
    
    .gallery-wrapper {
        padding: 0 30px;
    }
    
    .gallery-arrow-left {
        left: 5px;
    }
    
    .gallery-arrow-right {
        right: 5px;
    }
}

@media (max-width: 575.98px) {
    .gallery-arrow {
        width: 30px;
        height: 30px;
        font-size: 0.9rem;
    }
    
    .gallery-wrapper {
        padding: 0 25px;
    }
    
    .gallery-arrow-left {
        left: 2px;
    }
    
    .gallery-arrow-right {
        right: 2px;
    }
}

/* Container Query Support (Future) */
@supports (container-type: inline-size) {
    .responsive-container {
        container-type: inline-size;
    }
    
    @container (max-width: 400px) {
        .responsive-content {
            font-size: 0.9rem;
        }
    }
}

/* Grid Support */
@supports (display: grid) {
    .section-content {
        display: grid;
    }
}

@supports not (display: grid) {
    .section-content {
        display: flex;
        flex-direction: column;
    }
    
    .section-content > * {
        margin-bottom: 2rem;
    }
}

/* Flexbox Support */
@supports (display: flex) {
    .nav-container {
        display: flex;
    }
}

@supports not (display: flex) {
    .nav-container {
        display: block;
    }
    
    .nav-logo {
        float: left;
    }
    
    .nav-menu {
        float: right;
    }
}

/* Custom Properties Support */
@supports (--custom: property) {
    .modern-styles {
        /* Modern CSS features are available */
    }
}

@supports not (--custom: property) {
    .modern-styles {
        /* Fallback for older browsers */
        background-color: #0F0F0F;
        color: #FFFFFF;
    }
}