/* Responsive design - Media queries y adaptabilidad */

/* Tablet styles */
@media (max-width: 1024px) {
    .navigation-container {
        padding: 0 var(--spacing-xs);
    }

    .navigation-title {
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    .navigation-container {
        gap: var(--spacing-sm);
    }

    .nav-item {
        min-width: 180px;
        font-size: 1.1rem;
    }

    .video-container {
        max-width: 100%;
    }

    .grid-4 {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    }

    .grid-3 {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }
}

/* Prevenir overflow horizontal global */
* {
    box-sizing: border-box;
}

/* Mobile styles */
@media (max-width: 768px) {

    html,
    body {
        overflow-x: hidden !important;
        max-width: 100vw !important;
        position: relative;
        background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 50%, #1a1a1a 100%) !important;
        min-height: 100vh !important;
    }

    .header {
        padding: 10px 20px;
        flex-direction: column;
        gap: 1rem;
        max-width: 100vw;
        overflow-x: hidden;
    }

    .header-logo {
        height: 40px;
    }

    .nav-menu {
        gap: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav-link {
        font-size: 0.9rem;
        padding: 6px 12px;
    }

    .presentation-container {
        margin-top: 120px;
        padding: 2rem;
    }

    .header {
        padding: var(--spacing-xs) 0;
    }

    .header-logo {
        height: 40px;
    }

    .navigation-container {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
    }

    .nav-item {
        width: 100%;
        max-width: 300px;
        min-width: auto;
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .video-container {
        margin-bottom: var(--spacing-md);
    }

    .presentation-image {
        max-width: 100%;
    }

    .card {
        padding: var(--spacing-sm);
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }

    /* Grid adjustments for mobile */
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    /* Slideshow adjustments */
    .slide {
        padding: var(--spacing-sm);
    }

    .dots-container {
        margin-top: var(--spacing-sm);
    }

    .slide-indicators {
        bottom: 10px;
    }

    .slide-indicator {
        width: 30px;
        height: 3px;
    }
}

/* Small mobile styles */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-xs);
    }

    .navigation-title {
        font-size: clamp(1.8rem, 8vw, 3rem);
    }

    .section-title {
        font-size: clamp(1.5rem, 7vw, 2.5rem);
    }

    .nav-item {
        font-size: 1rem;
        padding: var(--spacing-sm);
    }

    .presentation-text {
        font-size: clamp(0.9rem, 3vw, 1.2rem);
    }

    .body-text {
        font-size: 1rem;
    }
}

/* Large desktop styles */
@media (min-width: 1440px) {
    .container {
        max-width: 1400px;
    }

    .presentation-container {
        padding: var(--spacing-xl) var(--spacing-md);
    }

    .navigation-container {
        gap: var(--spacing-lg);
    }

    .nav-item {
        min-width: 220px;
        font-size: 1.3rem;
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .video-container {
        max-width: 900px;
    }
}

/* Print styles */
@media print {
    .header {
        position: static;
        background: transparent;
        border: none;
    }

    .nav-item:hover,
    .btn:hover {
        transform: none;
        box-shadow: var(--shadow-light);
    }

    .video-container {
        border: 2px solid #000;
        background: #f5f5f5;
    }

    .video-container::after {
        content: "Video content - Visit website to view";
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        color: #333;
        font-weight: bold;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --bg-primary: #000000;
        --bg-secondary: #111111;
        --text-primary: #ffffff;
        --text-secondary: #ffffff;
        --accent-color: rgba(255, 255, 255, 0.3);
        --accent-color-hover: rgba(255, 255, 255, 0.6);
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .fade-in,
    .slide-in-left,
    .slide-in-right {
        animation: none;
    }
}

/* Mobile responsive for image gallery */
@media (max-width: 768px) {
    .image-container-dual {
        grid-template-columns: 1fr;
        grid-template-rows: 1fr 1fr;
    }

    .image-container-dual .presentation-image {
        height: 300px;
    }
}