/* Niraj Video Gallery - Frontend Styles */

.niraj-video-gallery-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
}

/* Video Gallery Grid */
.niraj-video-gallery-grid {
    display: grid;
    gap: 24px;
    margin-bottom: 40px;
}

/* Dynamic column layout based on data attribute */
.niraj-video-gallery-container[data-columns="1"] .niraj-video-gallery-grid {
    grid-template-columns: 1fr;
}

.niraj-video-gallery-container[data-columns="2"] .niraj-video-gallery-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.niraj-video-gallery-container[data-columns="3"] .niraj-video-gallery-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.niraj-video-gallery-container[data-columns="4"] .niraj-video-gallery-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Video Item */
.niraj-video-item {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    cursor: pointer;
    border: 2px solid transparent;
    position: relative;
}

.niraj-video-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    border-color: #667eea;
}

/* Video Thumbnail Wrapper */
.niraj-video-thumbnail-wrapper {
    position: relative;
    overflow: hidden;
    background: #f8f9fa;
    aspect-ratio: 16/9; /* Default aspect ratio */
}

/* Portrait video support */
.niraj-video-thumbnail-wrapper.portrait {
    aspect-ratio: 9/16;
    max-height: 400px; /* Limit height for portrait videos */
}

.niraj-video-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
    display: block;
    background: #f8f9fa;
}

/* Fallback for broken images */
.niraj-video-thumbnail[src=""],
.niraj-video-thumbnail:not([src]) {
    background: #f8f9fa url('data:image/svg+xml;charset=UTF-8,<svg xmlns="http://www.w3.org/2000/svg" width="64" height="64" viewBox="0 0 24 24" fill="none" stroke="%23999" stroke-width="1" stroke-linecap="round" stroke-linejoin="round"><rect x="3" y="3" width="18" height="18" rx="2" ry="2"/><circle cx="8.5" cy="8.5" r="1.5"/><polyline points="21,15 16,10 5,21"/></svg>') center center no-repeat;
    background-size: 48px 48px;
}

.niraj-video-item:hover .niraj-video-thumbnail {
    transform: scale(1.05);
}

/* Play Overlay */
.niraj-video-play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(102, 126, 234, 0.8) 0%,
        rgba(118, 75, 162, 0.8) 100%
    );
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
}

.niraj-video-item:hover .niraj-video-play-overlay {
    opacity: 1;
}

/* Play Button */
.niraj-play-button {
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    color: #667eea;
}

.niraj-video-item:hover .niraj-play-button {
    transform: scale(1.15);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.3);
}

.niraj-play-button svg {
    margin-left: 3px; /* Optical alignment for play icon */
}

/* Video Duration */
.niraj-video-duration {
    position: absolute;
    bottom: 12px;
    right: 12px;
    background: rgba(0, 0, 0, 0.85);
    color: #fff;
    padding: 6px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Video Content */
.niraj-video-content {
    padding: 20px;
}

.niraj-video-title {
    font-size: 18px;
    font-weight: 600;
    color: #212529;
    margin: 0 0 12px 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.niraj-video-description {
    font-size: 14px;
    color: #6c757d;
    margin: 0;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Video Modal */
.niraj-video-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    backdrop-filter: blur(5px);
}

.niraj-video-modal.active {
    display: block;
}

.niraj-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    animation: fadeIn 0.3s ease;
}

.niraj-modal-container {
    position: relative;
    width: 90%;
    max-width: 1000px;
    margin: 2% auto;
    background: rgba(0, 0, 0, 0.8);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    animation: slideInUp 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Modal Header */
.niraj-modal-header {
    position: relative;
    background: rgba(0, 0, 0, 0.6);
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.niraj-modal-title {
    color: #fff;
    font-size: 20px;
    font-weight: 600;
    margin: 0;
    flex: 1;
    padding-right: 20px;
}

.niraj-modal-close {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #fff;
    padding: 10px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.niraj-modal-close:hover {
    background: rgba(220, 53, 69, 0.8);
    transform: scale(1.05);
}

/* Modal Body */
.niraj-modal-body {
    position: relative;
}

/* Video Container */
.niraj-video-container {
    position: relative;
    background: transparent;
    min-height: 300px;
}

.niraj-modal-video {
    width: 100%;
    height: auto;
    max-height: 70vh;
    display: block;
    background: transparent;
    outline: none;
    border: none;
}

/* Ensure video controls are always visible and functional */
.niraj-modal-video::-webkit-media-controls {
    display: flex !important;
}

.niraj-modal-video::-webkit-media-controls-panel {
    display: flex !important;
    opacity: 1 !important;
    background: rgba(0, 0, 0, 0.8) !important;
}

.niraj-modal-video::-webkit-media-controls-play-button,
.niraj-modal-video::-webkit-media-controls-timeline,
.niraj-modal-video::-webkit-media-controls-current-time-display,
.niraj-modal-video::-webkit-media-controls-time-remaining-display,
.niraj-modal-video::-webkit-media-controls-mute-button,
.niraj-modal-video::-webkit-media-controls-volume-slider,
.niraj-modal-video::-webkit-media-controls-fullscreen-button {
    display: block !important;
    opacity: 1 !important;
}

/* Portrait video specific styles */
.niraj-modal-video.portrait {
    max-height: 80vh;
    max-width: 50vw;
    margin: 0 auto;
    display: block;
}

/* Video Loading */
.niraj-video-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
    z-index: 10;
    pointer-events: none;
}

.niraj-video-loading.hidden {
    display: none;
}

.niraj-loading-spinner {
    margin-bottom: 16px;
}

.niraj-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #667eea;
    animation: spin 1s ease-in-out infinite;
    margin: 0 auto;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.niraj-video-loading p {
    margin: 0;
    font-size: 16px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
}

/* Video Error */
.niraj-video-error {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(220, 53, 69, 0.95);
    color: #fff;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    max-width: 400px;
    backdrop-filter: blur(10px);
    z-index: 20;
}

.niraj-error-icon {
    margin-bottom: 16px;
    color: rgba(255, 255, 255, 0.9);
}

.niraj-video-error h3 {
    margin: 0 0 12px 0;
    font-size: 18px;
    font-weight: 600;
}

.niraj-video-error p {
    margin: 0;
    font-size: 14px;
    opacity: 0.9;
}

/* Video Description in Modal */
.niraj-video-description-modal {
    padding: 20px 24px;
    background: rgba(0, 0, 0, 0.5);
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    line-height: 1.6;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Modal Navigation */
.niraj-modal-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    background: rgba(0, 0, 0, 0.6);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.niraj-nav-btn {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #fff;
    padding: 10px 16px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
}

.niraj-nav-btn:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
}

.niraj-nav-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.niraj-video-counter {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    font-weight: 500;
}

/* Empty Gallery */
.niraj-video-gallery-empty {
    text-align: center;
    padding: 80px 20px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.niraj-empty-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.niraj-video-gallery-empty h3 {
    font-size: 24px;
    color: #212529;
    margin: 0 0 12px 0;
    font-weight: 600;
}

.niraj-video-gallery-empty p {
    font-size: 16px;
    color: #6c757d;
    margin: 0;
    max-width: 400px;
    margin: 0 auto;
}

/* Responsive Design */
@media (max-width: 768px) {
    .niraj-video-gallery-container {
        padding: 16px;
    }
    
    .niraj-video-gallery-grid {
        grid-template-columns: 1fr !important;
        gap: 20px;
    }
    
    .niraj-modal-container {
        width: 95%;
        margin: 5% auto;
    }
    
    .niraj-modal-header {
        padding: 16px 20px;
    }
    
    .niraj-modal-title {
        font-size: 18px;
        padding-right: 16px;
    }
    
    .niraj-video-description-modal {
        padding: 16px 20px;
    }
    
    .niraj-modal-navigation {
        padding: 12px 20px;
        flex-wrap: wrap;
        gap: 12px;
    }
    
    .niraj-nav-btn {
        padding: 8px 12px;
        font-size: 13px;
    }
    
    .niraj-video-counter {
        order: -1;
        width: 100%;
        text-align: center;
    }
    
    /* Portrait video adjustments for mobile */
    .niraj-modal-video.portrait {
        max-width: 90vw;
        max-height: 70vh;
    }
    
    /* Ensure mobile video controls are accessible */
    .niraj-modal-video {
        max-height: 60vh;
    }
}

@media (max-width: 480px) {
    .niraj-video-content {
        padding: 16px;
    }
    
    .niraj-video-title {
        font-size: 16px;
    }
    
    .niraj-video-description {
        font-size: 13px;
    }
    
    .niraj-play-button {
        width: 60px;
        height: 60px;
    }
    
    .niraj-modal-header {
        padding: 12px 16px;
    }
    
    .niraj-modal-title {
        font-size: 16px;
    }
    
    .niraj-video-description-modal {
        padding: 12px 16px;
        font-size: 13px;
    }
    
    .niraj-modal-video {
        max-height: 50vh;
    }
}

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

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    .niraj-video-item,
    .niraj-video-thumbnail,
    .niraj-play-button,
    .niraj-video-play-overlay {
        transition: none;
    }
    
    .niraj-modal-container {
        animation: none;
    }
    
    .niraj-modal-backdrop {
        animation: none;
    }
}

/* Focus styles for accessibility */
.niraj-video-item:focus {
    outline: 3px solid #667eea;
    outline-offset: 2px;
}

.niraj-modal-close:focus,
.niraj-nav-btn:focus {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

/* Additional video control styling for better visibility */
.niraj-modal-video::-webkit-media-controls-timeline {
    background: rgba(255, 255, 255, 0.3) !important;
}

.niraj-modal-video::-webkit-media-controls-timeline::-webkit-slider-thumb {
    background: #667eea !important;
}

/* Ensure video is clickable and interactive */
.niraj-modal-video {
    pointer-events: auto !important;
    user-select: none;
}

/* Fix for video not showing controls on some browsers */
.niraj-modal-video[controls] {
    display: block !important;
}

/* Ensure proper video sizing within container */
.niraj-video-container {
    display: flex;
    align-items: center;
    justify-content: center;
}