/*!
 * Professional Video Widget Styles
 * 
 * @package ProfessionalVideoWidget
 * @version 3.0.0
 * @author Houssem Ben Ghorbel
 * @license GPL v2 or later
 * @description Professional video widget with modern CSS, accessibility, and performance optimizations
 */

/* =============================================================================
   PROFESSIONAL VIDEO WIDGET - MODERN COMPATIBLE VERSION
   ========================================================================== */

/* =============================================================================
   RESET & BASE STYLES
   ========================================================================== */

.pvw-video-widget,
.pvw-video-widget *,
.pvw-video-widget *::before,
.pvw-video-widget *::after {
    box-sizing: border-box !important;
}

.pvw-video-widget {
    position: relative !important;
    width: 100% !important;
    height: 100% !important;
    min-height: 200px !important;
    border-radius: 0px !important;
    overflow: hidden !important;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1) !important;
    transition: box-shadow 0.3s ease-in-out !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif !important;
    background-color: #282828;
}

.pvw-video-widget:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15) !important;
}

/* =============================================================================
   VIDEO CONTAINER
   ========================================================================== */

.pvw-video-container {
    position: relative !important;
    width: 100% !important;
    height: 100% !important;
    min-height: inherit !important;
    background-color: #4D5A52;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.pvw-thumbnail {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    display: block !important;
    transition: opacity 0.3s ease-in-out !important;
}

.pvw-iframe {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    border: none !important;
    background-color: #282828;
    z-index: 5 !important;
    opacity: 0 !important;
    transition: opacity 0.3s ease-in-out !important;
}

/* Hide thumbnail when video is playing */
.pvw-video-widget.pvw-playing .pvw-thumbnail {
    opacity: 0 !important;
    visibility: hidden !important;
    z-index: 1 !important;
}

.pvw-video-widget.pvw-playing .pvw-iframe {
    display: block !important;
    opacity: 1 !important;
    z-index: 15 !important;
}

/* Ensure overlay is completely hidden when playing */
.pvw-video-widget.pvw-playing .pvw-overlay {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    z-index: 1 !important;
}

/* =============================================================================
   OVERLAY
   ========================================================================== */

.pvw-overlay {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    background-color: rgba(0, 0, 0, 0.3) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all 0.3s ease-in-out !important;
    z-index: 10 !important;
    cursor: pointer !important;
}

.pvw-overlay:hover {
    background-color: rgba(0, 0, 0, 0.5) !important;
}

.pvw-overlay:focus-within {
    outline: 2px solid #738760 !important;
    outline-offset: -2px !important;
}

/* Hide overlay when video is playing */
.pvw-video-widget.pvw-playing .pvw-overlay {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
}

/* =============================================================================
   PLAY BUTTON - Using Unicode Play Icon
   ========================================================================== */

.pvw-play-button {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 80px !important;
    height: 80px !important;
    background-color: rgba(255, 255, 255, 0.95)!important;
    color: #282828!important;
    border: none !important;
    border-radius: 50% !important;
    cursor: pointer !important;
    transition: all 0.3s ease-in-out !important;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1) !important;
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
    outline: none !important;
    position: relative !important;
    font-size: 28px !important;
    font-weight: bold !important;
}

.pvw-play-button:hover {
    background-color: rgba(255, 255, 255, 1);
    transform: scale(1.1) !important;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2) !important;
}

.pvw-play-button:focus {
    outline: 2px solid #738760 !important;
    outline-offset: 4px !important;
}

.pvw-play-button:active {
    transform: scale(0.95) !important;
}

/* Play button symbol is now in HTML instead of CSS */

/* =============================================================================
   SHARE BUTTON - Using Unicode Share Icon
   ========================================================================== */

.pvw-share-button {
    position: absolute !important;
    width: 40px !important;
    height: 40px !important;
    background-color: rgba(0, 0, 0, 0.7);
    color: #ffffff;
    border: none !important;
    border-radius: 50% !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all 0.3s ease-in-out !important;
    z-index: 20 !important;
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
    outline: none !important;
    font-size: 16px !important;
    font-weight: bold !important;
}

/* Share button positions */
.pvw-share-button.top-right {
    top: 16px !important;
    right: 16px !important;
}

.pvw-share-button.top-left {
    top: 16px !important;
    left: 16px !important;
}

.pvw-share-button.bottom-right {
    bottom: 16px !important;
    right: 16px !important;
}

.pvw-share-button.bottom-left {
    bottom: 16px !important;
    left: 16px !important;
}

.pvw-share-button:hover {
    background-color: rgba(0, 0, 0, 0.9);
    transform: scale(1.1) !important;
}

.pvw-share-button:focus {
    outline: 2px solid #738760 !important;
    outline-offset: 2px !important;
}

.pvw-share-button:active {
    transform: scale(0.9) !important;
}

/* Share button symbol is now in HTML instead of CSS */

/* =============================================================================
   VIDEO INFO
   ========================================================================== */

.pvw-video-info {
    padding: 24px !important;
    background-color: #ffffff;
    color: #333333;
}

.pvw-video-title {
    font-size: 20px !important;
    font-weight: 600 !important;
    line-height: 1.3 !important;
    margin-bottom: 12px !important;
    color: #333333;
}

.pvw-video-description {
    font-size: 16px !important;
    font-weight: 400 !important;
    line-height: 1.5 !important;
    color: #666666;
    margin: 0 !important;
}

/* =============================================================================
   MODERN SHARE MODAL
   ========================================================================== */

.pvw-share-modal {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    background-color: rgba(0, 0, 0, 0.8) !important;
    display: none !important;
    align-items: center !important;
    justify-content: center !important;
    z-index: 1000 !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transition: all 0.3s ease-in-out !important;
    backdrop-filter: blur(5px) !important;
    -webkit-backdrop-filter: blur(5px) !important;
}

.pvw-share-modal.pvw-active {
    display: flex !important;
    opacity: 1 !important;
    visibility: visible !important;
}

.pvw-share-modal-content {
    background-color: #ffffff;
    border-radius: 0px !important;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2) !important;
    width: 90% !important;
    max-width: 500px !important;
    max-height: 90vh !important;
    overflow-y: auto !important;
    transform: scale(0.8) translateY(20px) !important;
    transition: transform 0.3s ease-in-out !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif !important;
}

.pvw-share-modal.pvw-active .pvw-share-modal-content {
    transform: scale(1) translateY(0) !important;
}

.pvw-share-modal-header {
    padding: 24px !important;
    border-bottom: 1px solid #e5e5e5 !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    background-color: #4D5A52;
    color: white;
    border-radius: 0px 0px 0 0 !important;
}

.pvw-share-modal-title {
    font-size: 20px !important;
    font-weight: 600 !important;
    margin: 0 !important;
}

/* Close Button with Unicode X */
.pvw-close-button {
    background: none !important;
    border: none !important;
    cursor: pointer !important;
    color: white;
    width: 32px !important;
    height: 32px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: 50% !important;
    transition: background-color 0.15s ease-in-out !important;
    outline: none !important;
    font-size: 20px !important;
    font-weight: bold !important;
}

.pvw-close-button:hover {
    background-color: rgba(255, 255, 255, 0.1) !important;
}

.pvw-close-button:focus {
    outline: 2px solid #738760 !important;
}

/* Close button symbol is now in HTML instead of CSS */

.pvw-share-modal-body {
    padding: 24px !important;
}

/* =============================================================================
   MODERN SHARING CONTROLS
   ========================================================================== */

.pvw-share-controls {
    margin-bottom: 24px !important;
    padding: 20px !important;
    background-color: #f8f9fa !important;
    border-radius: 0px !important;
    border: 1px solid #e9ecef !important;
}

.pvw-share-controls h4 {
    margin: 0 0 16px 0 !important;
    font-size: 16px !important;
    font-weight: 600 !important;
    color: #333333 !important;
}

.pvw-control-group {
    display: flex !important;
    gap: 12px !important;
    margin-bottom: 12px !important;
    align-items: center !important;
}

.pvw-control-group:last-child {
    margin-bottom: 0 !important;
}

.pvw-control-label {
    min-width: 100px !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    color: #555555 !important;
}

.pvw-control-input {
    flex: 1 !important;
    padding: 8px 12px !important;
    border: 1px solid #ddd !important;
    border-radius: 0px !important;
    font-size: 14px !important;
    background-color: #ffffff !important;
    transition: border-color 0.15s ease-in-out !important;
}

.pvw-control-input:focus {
    border-color: #738760 !important;
    outline: none !important;
    box-shadow: 0 0 0 2px rgba(255, 0, 0, 0.1) !important;
}

.pvw-control-select {
    flex: 1 !important;
    padding: 8px 12px !important;
    border: 1px solid #ddd !important;
    border-radius: 0px !important;
    font-size: 14px !important;
    background-color: #ffffff !important;
    cursor: pointer !important;
}

.pvw-control-checkbox {
    margin-right: 8px !important;
}

.pvw-control-description {
    display: block !important;
    font-size: 12px !important;
    color: #888888 !important;
    margin-top: 4px !important;
    font-style: italic !important;
}

/* =============================================================================
   SOCIAL SHARING BUTTONS - Modern Design
   ========================================================================== */

.pvw-social-buttons {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)) !important;
    gap: 16px !important;
    margin-bottom: 24px !important;
}

.pvw-social-btn {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    padding: 12px !important;
    border-radius: 0px !important;
    cursor: pointer !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    text-decoration: none !important;
    transition: all 0.15s ease-in-out !important;
    min-height: 48px !important;
    outline: none !important;
}

.pvw-social-btn:focus {
    outline: 2px solid #738760 !important;
    outline-offset: 2px !important;
}

.pvw-social-btn:active {
    transform: scale(0.98) !important;
}

/* Social Button Icons using Unicode */
.pvw-social-btn::before {
    font-size: 18px !important;
    font-weight: bold !important;
    display: block !important;
    line-height: 1 !important;
}

/* Facebook */
.pvw-social-btn.facebook {
    background-color: #E8E9E3;
    color: #4D5A52;
    border: 1px solid #4D5A52;
}

.pvw-social-btn.facebook:hover {
    background-color: #d6d7d0;
    color: #4D5A52;
}

.pvw-social-btn.facebook::before {
    content: "f" !important;
}

/* Twitter */
.pvw-social-btn.twitter {
    background-color: #E8E9E3;
    color: #4D5A52;
    border: 1px solid #4D5A52;
}

.pvw-social-btn.twitter:hover {
    background-color: #d6d7d0;
    color: #4D5A52;
}

.pvw-social-btn.twitter::before {
    content: "𝕏" !important;
}

/* WhatsApp */
.pvw-social-btn.whatsapp {
    background-color: #E8E9E3;
    color: #4D5A52;
    border: 1px solid #4D5A52;
}

.pvw-social-btn.whatsapp:hover {
    background-color: #d6d7d0;
    color: #4D5A52;
}

.pvw-social-btn.whatsapp::before {
    content: "📱" !important;
}

/* =============================================================================
   COPY LINK SECTION
   ========================================================================== */

.pvw-copy-section {
    border-top: 1px solid #e5e5e5 !important;
    padding-top: 24px !important;
}

.pvw-copy-section h3 {
    font-size: 18px !important;
    font-weight: 500 !important;
    margin-bottom: 16px !important;
    color: #333333;
}

.pvw-copy-container {
    display: flex !important;
    gap: 12px !important;
}

.pvw-copy-input {
    flex: 1 !important;
    padding: 12px !important;
    border: 2px solid #e5e5e5 !important;
    border-radius: 0px !important;
    font-size: 16px !important;
    font-family: inherit !important;
    background-color: #f8f9fa;
    color: #333333;
    outline: none !important;
    transition: border-color 0.15s ease-in-out !important;
}

.pvw-copy-input:focus {
    border-color: #738760 !important;
    background-color: white;
}

.pvw-copy-btn {
    padding: 12px 24px !important;
    background-color: #738760;
    color: white;
    border: none !important;
    border-radius: 0px !important;
    cursor: pointer !important;
    font-size: 16px !important;
    font-weight: 500 !important;
    white-space: nowrap !important;
    transition: all 0.15s ease-in-out !important;
    outline: none !important;
}

.pvw-copy-btn:hover {
    background-color: #60734f;
    transform: translateY(-1px) !important;
}

.pvw-copy-btn:focus {
    outline: 2px solid #738760 !important;
    outline-offset: 2px !important;
}

.pvw-copy-btn:active {
    transform: translateY(0) !important;
}

.pvw-copy-btn.copied {
    background-color: #28a745;
}

.pvw-copy-btn.copied:hover {
    background-color: #218838;
}

/* =============================================================================
   LOADING STATE
   ========================================================================== */

.pvw-loading {
    display: inline-block !important;
    width: 20px !important;
    height: 20px !important;
    border: 3px solid #f3f3f3 !important;
    border-top: 3px solid #738760 !important;
    border-radius: 50% !important;
    animation: pvw-spin 1s linear infinite !important;
}

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

/* =============================================================================
   RESPONSIVE DESIGN
   ========================================================================== */

@media (max-width: 640px) {
    .pvw-social-buttons {
        grid-template-columns: 1fr 1fr !important;
    }
    
    .pvw-share-modal-content {
        width: 95% !important;
        margin: 20px !important;
    }
    
    .pvw-copy-container {
        flex-direction: column !important;
    }
    
    .pvw-copy-btn {
        width: 100% !important;
    }
    
    .pvw-play-button {
        width: 60px !important;
        height: 60px !important;
        font-size: 20px !important;
    }
}

@media (min-width: 1024px) {
    .pvw-social-buttons {
        grid-template-columns: repeat(4, 1fr) !important;
    }
}

/* =============================================================================
   ACCESSIBILITY
   ========================================================================== */

.pvw-video-widget *:focus {
    outline: 2px solid #738760 !important;
    outline-offset: 2px !important;
}

.pvw-sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* =============================================================================
   HIGH CONTRAST MODE
   ========================================================================== */

@media (prefers-contrast: high) {
    .pvw-overlay {
        background-color: rgba(0, 0, 0, 0.8) !important;
    }
    
    .pvw-play-button {
        border: 2px solid #000000 !important;
    }
}

/* =============================================================================
   REDUCED MOTION
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    .pvw-video-widget *,
    .pvw-video-widget *::before,
    .pvw-video-widget *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* =============================================================================
   PRINT STYLES
   ========================================================================== */

@media print {
    .pvw-video-widget {
        background: white !important;
        color: black !important;
    }
    
    .pvw-overlay,
    .pvw-share-button,
    .pvw-share-modal {
        display: none !important;
    }
    
    .pvw-video-info {
        border: 1px solid #000 !important;
        padding: 16px !important;
    }
}

/* =============================================================================
   DARK MODE SUPPORT
   ========================================================================== */

@media (prefers-color-scheme: dark) {
    .pvw-video-widget {
        background-color: #1a1a1a !important;
    }
    
    .pvw-video-info {
        background-color: #2d2d2d !important;
        color: #ffffff !important;
    }
    
    .pvw-share-modal-content {
        background-color: #2d2d2d !important;
        color: #ffffff !important;
    }
    
    .pvw-copy-input {
        background-color: #3a3a3a !important;
        color: #ffffff !important;
        border-color: #555555 !important;
    }
    
    .pvw-copy-input:focus {
        background-color: #404040 !important;
        border-color: #738760 !important;
    }
}

/* =============================================================================
   UTILITY CLASSES
   ========================================================================== */

.pvw-error {
    background-color: #f8d7da !important;
    color: #721c24 !important;
    padding: 16px !important;
    border-radius: 0px !important;
    border: 1px solid #f5c6cb !important;
    margin: 16px 0 !important;
}

.pvw-error-icon::before {
    content: "⚠" !important;
    margin-right: 8px !important;
    font-size: 18px !important;
}

.pvw-hidden {
    display: none !important;
}

.pvw-visible {
    display: block !important;
}

.pvw-fade-in {
    animation: pvw-fade-in 0.3s ease-in-out !important;
}

.pvw-fade-out {
    animation: pvw-fade-out 0.3s ease-in-out !important;
}

@keyframes pvw-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes pvw-fade-out {
    from { opacity: 1; }
    to { opacity: 0; }
}