/* ========================================
   VIDEO DEMO PLAYER - YouTube-like
   ======================================== */

.video-demo-modal .modal-dialog {
    max-width: 90vw;
    height: 90vh;
    margin: 5vh auto;
}

.video-demo-modal .modal-content {
    height: 100%;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    background: var(--color-background);
}

.video-demo-modal .modal-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    background: var(--color-surface);
}

.video-demo-modal .modal-body {
    padding: 0;
    display: flex;
    flex-direction: column;
    height: calc(100% - 60px);
    position: relative;
}

/* ========================================
   Lecteur vidéo
   ======================================== */

.video-demo-player {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: #000;
    position: relative;
}

.video-demo-viewport {
    flex: 1;
    position: relative;
    overflow: hidden;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-demo-iframe {
    border: none;
    display: block;
    background: #fff;
    position: absolute;
    opacity: 0;
    transition: opacity 1.2s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    top: 0;
    left: 0;
}

.video-demo-iframe.active {
    opacity: 1;
    z-index: 2;
}

.video-demo-iframe.scaled {
    /* L'iframe prend toute la largeur/hauteur du viewport avec zoom CSS */
    width: 100%;
    height: 100%;
    transform: scale(var(--viewport-scale, 1));
    transform-origin: top left;
}

/* ========================================
   Contrôles vidéo
   ======================================== */

.video-demo-controls {
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.7));
    padding: 12px 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 10;
}

.video-demo-player:hover .video-demo-controls {
    opacity: 1;
}

/* Barre de progression */
.video-demo-progress-bar {
    width: 100%;
    height: 5px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
    cursor: pointer;
    position: relative;
    transition: height 0.2s ease;
}

.video-demo-progress-bar:hover {
    height: 8px;
}

.video-demo-progress-fill {
    height: 100%;
    background: var(--color-primary);
    border-radius: 3px;
    width: 0%;
    transition: width 0.1s linear;
    position: relative;
}

.video-demo-progress-fill::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    background: var(--color-primary);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.video-demo-progress-bar:hover .video-demo-progress-fill::after {
    opacity: 1;
}

/* Controls bottom */
.video-demo-controls-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.video-demo-controls-left,
.video-demo-controls-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Boutons */
.video-demo-btn {
    background: transparent;
    border: none;
    color: #fff;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 1.2rem;
}

.video-demo-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.video-demo-btn:active {
    transform: scale(0.95);
}

.video-demo-btn-play {
    width: 40px;
    height: 40px;
    font-size: 1.5rem;
}

/* Time display */
.video-demo-time {
    color: #fff;
    font-size: 0.875rem;
    font-weight: 500;
    white-space: nowrap;
    font-family: 'Roboto Mono', monospace;
}

/* ========================================
   Tooltip contextuel
   ======================================== */

.video-demo-tooltip {
    position: absolute;
    top: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    max-width: 85%;
    opacity: 0;
    pointer-events: none;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 20;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.video-demo-tooltip.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.video-demo-tooltip-item {
    background: linear-gradient(135deg, rgba(0, 48, 128, 0.95), rgba(57, 191, 239, 0.95));
    color: #fff;
    padding: 12px 20px;
    border-radius: var(--border-radius-lg);
    font-size: 0.95rem;
    font-weight: 600;
    text-align: center;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
    animation: tooltipSlideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes tooltipSlideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   CTA Dashboard
   ======================================== */

.btn-video-demo {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    border: none;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 48, 128, 0.2);
}

.btn-video-demo:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 48, 128, 0.3);
    color: white;
}

.btn-video-demo:active {
    transform: translateY(0);
}

.btn-video-demo i {
    font-size: 1.1rem;
}

/* Animation pulse pour attirer l'attention */
@keyframes pulse-video {
    0%, 100% {
        box-shadow: 0 4px 12px rgba(0, 48, 128, 0.2);
    }
    50% {
        box-shadow: 0 4px 20px rgba(0, 48, 128, 0.4), 0 0 0 8px rgba(0, 48, 128, 0.1);
    }
}

.btn-video-demo.pulse {
    animation: pulse-video 2s ease-in-out infinite;
}

/* ========================================
   Responsive
   ======================================== */

@media (max-width: 768px) {
    .video-demo-modal .modal-dialog {
        max-width: 100vw;
        height: 100vh;
        margin: 0;
    }

    .video-demo-modal .modal-content {
        border-radius: 0;
    }

    .video-demo-controls {
        opacity: 1; /* Toujours visible sur mobile */
    }

    .video-demo-tooltip {
        max-width: 90%;
        gap: 8px;
    }

    .video-demo-tooltip-item {
        font-size: 0.85rem;
        padding: 10px 16px;
    }

    .btn-video-demo span {
        display: none; /* Masquer texte sur très petits écrans */
    }
}

@media (max-width: 576px) {
    .video-demo-time {
        font-size: 0.75rem;
    }

    .video-demo-btn {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }

    .video-demo-btn-play {
        width: 36px;
        height: 36px;
        font-size: 1.3rem;
    }
}

/* ========================================
   États et animations
   ======================================== */

/* Transition entre slides */
.video-demo-iframe {
    transition: opacity 0.3s ease;
}

.video-demo-iframe.loading {
    opacity: 0.5;
}

/* Loading state */
.video-demo-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-size: 2rem;
    z-index: 5;
    pointer-events: none;
}

.video-demo-loading.hide {
    display: none;
}

/* Play overlay (au centre quand en pause) */
.video-demo-play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: rgba(0, 48, 128, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
    z-index: 15;
}

.video-demo-player:not(.playing):hover .video-demo-play-overlay {
    opacity: 1;
    pointer-events: auto;
}

.video-demo-play-overlay:hover {
    transform: translate(-50%, -50%) scale(1.1);
    background: var(--color-primary);
}