/* ===== MEDIA OPTIMIZATION STYLES ===== */

/* Responsive Image Container */
.responsive-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    object-position: center;
}

/* Picture Element Optimization */
picture {
    display: block;
    width: 100%;
    height: auto;
}

picture img {
    width: 100%;
    height: auto;
    display: block;
}

/* Video Optimization */
video {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Video Cover Image Refinement - Global Styles */
video[poster] {
    background-size: 120% 120% !important;
    background-position: center center !important;
    background-repeat: no-repeat !important;
    object-fit: cover;
    object-position: center;
}

/* Refined video poster styling - zoomed in for better balance */
.portfolio-media video[poster],
.hero-video-background video[poster] {
    background-size: 130% 130%;
    background-position: center center;
    filter: brightness(0.95) contrast(1.05);
}

/* Optimized video loading states */
video[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.3s ease;
}

video[loading="lazy"].loaded {
    opacity: 1;
}

/* Image lazy loading optimization */
img[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.3s ease;
    background: var(--soft-gray);
}

img[loading="lazy"].loaded {
    opacity: 1;
}

/* Responsive srcset support */
img[srcset] {
    width: 100%;
    height: auto;
}

/* WebP/AVIF fallback handling */
picture source {
    display: none;
}

/* Video responsive sources */
video source {
    display: none;
}

/* Optimized image sizes for different viewports */
@media (max-width: 480px) {
    img[srcset],
    picture img {
        max-width: 100%;
        height: auto;
    }
}

@media (min-width: 481px) and (max-width: 800px) {
    img[srcset],
    picture img {
        max-width: 100%;
        height: auto;
    }
}

@media (min-width: 801px) and (max-width: 1200px) {
    img[srcset],
    picture img {
        max-width: 100%;
        height: auto;
    }
}

@media (min-width: 1201px) {
    img[srcset],
    picture img {
        max-width: 100%;
        height: auto;
    }
}

/* Video cover image refinement for portfolio */
.portfolio-media video {
    background-size: 120% 120% !important;
    background-position: center center !important;
    transform: scale(1.1);
    transform-origin: center center;
}

/* Hero video optimization */
.hero-video-background video {
    background-size: cover;
    background-position: center;
    will-change: transform;
}

/* Reduce video poster distraction */
video::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 30, 63, 0.1);
    z-index: 1;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

video[poster]::before {
    opacity: 1;
}

/* Image compression visual feedback */
img[data-compressing="true"] {
    filter: blur(2px);
    opacity: 0.7;
}

/* Video compression visual feedback */
video[data-compressing="true"] {
    filter: blur(2px);
    opacity: 0.7;
}

/* Mobile optimizations */
@media (max-width: 768px) {
    video {
        preload: none;
    }
    
    img[loading="lazy"] {
        loading: lazy;
    }
    
    .portfolio-media video {
        background-size: 125% 125% !important;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    img[loading="lazy"],
    video[loading="lazy"] {
        transition: none;
    }
    
    video::before {
        transition: none;
    }
}