/**
 * Clean Responsive Video Player for F.A.C.T.S
 * Simple, reliable autoplay video with native controls
 */

/* Video Container - Responsive */
.responsive-video-container {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 aspect ratio */
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    background: #000;
}

/* Video Element */
.responsive-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 8px;
    object-fit: cover;
}

/* Custom video controls styling */
.responsive-video::-webkit-media-controls-panel {
    background: rgba(0, 0, 0, 0.8);
}

.responsive-video::-webkit-media-controls-play-button,
.responsive-video::-webkit-media-controls-volume-slider,
.responsive-video::-webkit-media-controls-mute-button,
.responsive-video::-webkit-media-controls-fullscreen-button {
    color: #fff;
    filter: brightness(1.2);
}

/* Mobile Responsive Adjustments */
@media (max-width: 768px) {
    .responsive-video-container {
        padding-top: 60%; /* Slightly taller on mobile */
        margin-bottom: 15px;
        border-radius: 6px;
    }
}

@media (max-width: 576px) {
    .responsive-video-container {
        padding-top: 65%; /* Even taller on small mobile */
        margin-bottom: 15px;
        border-radius: 4px;
    }
}

/* Tablet landscape */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: landscape) {
    .responsive-video-container {
        padding-top: 50%; /* Wider on tablet landscape */
    }
}

/* Large screens */
@media (min-width: 1200px) {
    .responsive-video-container {
        padding-top: 52%; /* Slightly wider on large screens */
        box-shadow: 0 6px 30px rgba(0, 0, 0, 0.15);
    }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .responsive-video-container {
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    }
}

/* Focus states for accessibility */
.responsive-video:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

/* Loading state */
.responsive-video-container::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top: 3px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.responsive-video-container.loading::before {
    opacity: 1;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Remove loading animation when video starts playing */
.responsive-video[data-playing="true"] + .responsive-video-container::before {
    opacity: 0;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .responsive-video-container {
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .responsive-video-container::before {
        animation: none;
    }
}

/* Fallback play button overlay for blocked autoplay */
.video-play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    border-radius: 8px;
}

.play-button-large {
    background: rgba(255, 255, 255, 0.95);
    border: none;
    border-radius: 50%;
    width: 80px;
    height: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    color: #007bff;
    font-size: 24px;
}

.play-button-large:hover {
    transform: scale(1.1);
    background: white;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.4);
}

.play-button-large span {
    font-size: 12px;
    margin-top: 4px;
    font-weight: 500;
}

.play-button-large i {
    margin-left: 3px; /* Optical alignment */
}

@media (max-width: 768px) {
    .play-button-large {
        width: 60px;
        height: 60px;
        font-size: 18px;
    }

    .play-button-large span {
        font-size: 10px;
    }
}