/**
 * MYND YouTube Carousel - Frontend Styles
 * Brand Colors: Navy #253c74, Pink #ee3897, Blue #0c4da2
 */

/* Root Variables */
:root {
    --mynd-navy: #253c74;
    --mynd-pink: #ee3897;
    --mynd-blue: #0c4da2;
    --mynd-charcoal: #333333;
    --mynd-white: #ffffff;
    --mynd-light-gray: #f8f9fa;
    --mynd-border: #e1e5eb;
}

/* Carousel Container */
.mynd-video-carousel {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    position: relative;
    padding: 20px 0;
    margin: 40px 0;
}

.mynd-video-carousel-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--mynd-navy);
    text-align: center;
    margin-bottom: 32px;
}

.mynd-video-carousel-wrapper {
    position: relative;
    overflow: hidden;
}

.mynd-video-carousel-track {
    display: flex;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    gap: 24px;
}

/* Video Card */
.mynd-video-card {
    flex-shrink: 0;
    background: var(--mynd-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(37, 60, 116, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.mynd-video-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(37, 60, 116, 0.18);
}

/* Responsive card widths */
.mynd-video-carousel[data-items="1"] .mynd-video-card {
    width: 100%;
}

.mynd-video-carousel[data-items="2"] .mynd-video-card {
    width: calc(50% - 12px);
}

.mynd-video-carousel[data-items="3"] .mynd-video-card {
    width: calc(33.333% - 16px);
}

.mynd-video-carousel[data-items="4"] .mynd-video-card {
    width: calc(25% - 18px);
}

.mynd-video-carousel[data-items="5"] .mynd-video-card {
    width: calc(20% - 19.2px);
}

/* Video Thumbnail */
.mynd-video-thumbnail {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 aspect ratio */
    overflow: hidden;
    background: var(--mynd-charcoal);
}

.mynd-video-thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.mynd-video-card:hover .mynd-video-thumbnail img {
    transform: scale(1.05);
}

/* Play Button Overlay */
.mynd-video-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--mynd-pink) 0%, #d62f85 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(238, 56, 151, 0.4);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.mynd-video-play-btn::after {
    content: '';
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 12px 0 12px 20px;
    border-color: transparent transparent transparent var(--mynd-white);
    margin-left: 4px;
}

.mynd-video-card:hover .mynd-video-play-btn {
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 8px 32px rgba(238, 56, 151, 0.5);
}

/* Duration Badge */
.mynd-video-duration {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.85);
    color: var(--mynd-white);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

/* Video Info */
.mynd-video-info {
    padding: 20px;
}

.mynd-video-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--mynd-charcoal);
    margin: 0 0 10px 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.mynd-video-channel {
    font-size: 13px;
    color: #666;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.mynd-video-channel::before {
    content: '';
    width: 20px;
    height: 20px;
    background: var(--mynd-navy);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Navigation Arrows */
.mynd-carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background: var(--mynd-white);
    border: 2px solid var(--mynd-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    box-shadow: 0 2px 12px rgba(37, 60, 116, 0.1);
}

.mynd-carousel-nav:hover {
    background: var(--mynd-navy);
    border-color: var(--mynd-navy);
    color: var(--mynd-white);
    box-shadow: 0 4px 16px rgba(37, 60, 116, 0.25);
}

.mynd-carousel-nav.prev {
    left: -24px;
}

.mynd-carousel-nav.next {
    right: -24px;
}

.mynd-carousel-nav svg {
    width: 24px;
    height: 24px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
}

.mynd-carousel-nav:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.mynd-carousel-nav:disabled:hover {
    background: var(--mynd-white);
    border-color: var(--mynd-border);
    color: inherit;
}

/* Pagination Dots */
.mynd-carousel-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 28px;
}

.mynd-carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--mynd-border);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.mynd-carousel-dot:hover {
    background: var(--mynd-blue);
}

.mynd-carousel-dot.active {
    background: var(--mynd-pink);
    width: 28px;
    border-radius: 5px;
}

/* Modal Overlay */
.mynd-video-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(37, 60, 116, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    backdrop-filter: blur(8px);
}

.mynd-video-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Modal Content */
.mynd-video-modal {
    position: relative;
    width: 90%;
    max-width: 1000px;
    background: var(--mynd-charcoal);
    border-radius: 12px;
    overflow: hidden;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s ease;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5);
}

.mynd-video-modal-overlay.active .mynd-video-modal {
    transform: scale(1) translateY(0);
}

/* Modal Close Button */
.mynd-video-modal-close {
    position: absolute;
    top: -48px;
    right: 0;
    width: 40px;
    height: 40px;
    background: var(--mynd-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
}

.mynd-video-modal-close:hover {
    background: var(--mynd-pink);
    transform: rotate(90deg);
}

.mynd-video-modal-close svg {
    width: 20px;
    height: 20px;
    stroke: var(--mynd-charcoal);
    stroke-width: 2;
}

.mynd-video-modal-close:hover svg {
    stroke: var(--mynd-white);
}

/* Video Embed Container */
.mynd-video-embed-container {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 aspect ratio */
    background: #000;
}

.mynd-video-embed-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* Modal Video Info */
.mynd-video-modal-info {
    padding: 20px 24px;
    background: var(--mynd-white);
}

.mynd-video-modal-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--mynd-charcoal);
    margin: 0 0 8px 0;
}

.mynd-video-modal-channel {
    font-size: 14px;
    color: #666;
    margin: 0;
}

/* Responsive Styles */
@media (max-width: 1200px) {
    .mynd-video-carousel[data-items="5"] .mynd-video-card,
    .mynd-video-carousel[data-items="4"] .mynd-video-card {
        width: calc(33.333% - 16px);
    }
}

@media (max-width: 992px) {
    .mynd-video-carousel[data-items="5"] .mynd-video-card,
    .mynd-video-carousel[data-items="4"] .mynd-video-card,
    .mynd-video-carousel[data-items="3"] .mynd-video-card {
        width: calc(50% - 12px);
    }
    
    .mynd-carousel-nav.prev {
        left: 10px;
    }
    
    .mynd-carousel-nav.next {
        right: 10px;
    }
}

@media (max-width: 768px) {
    .mynd-video-carousel-title {
        font-size: 24px;
        margin-bottom: 24px;
    }
    
    .mynd-video-carousel[data-items="5"] .mynd-video-card,
    .mynd-video-carousel[data-items="4"] .mynd-video-card,
    .mynd-video-carousel[data-items="3"] .mynd-video-card,
    .mynd-video-carousel[data-items="2"] .mynd-video-card {
        width: 100%;
    }
    
    .mynd-video-card:hover {
        transform: none;
    }
    
    .mynd-video-play-btn {
        width: 60px;
        height: 60px;
    }
    
    .mynd-video-play-btn::after {
        border-width: 10px 0 10px 16px;
    }
    
    .mynd-carousel-nav {
        width: 40px;
        height: 40px;
    }
    
    .mynd-carousel-nav svg {
        width: 20px;
        height: 20px;
    }
    
    .mynd-video-modal {
        width: 95%;
        border-radius: 8px;
    }
    
    .mynd-video-modal-close {
        top: -44px;
        width: 36px;
        height: 36px;
    }
}

@media (max-width: 480px) {
    .mynd-video-info {
        padding: 16px;
    }
    
    .mynd-video-title {
        font-size: 15px;
    }
    
    .mynd-video-modal-info {
        padding: 16px;
    }
    
    .mynd-video-modal-title {
        font-size: 16px;
    }
}

/* Animation for loading */
@keyframes mynd-pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.mynd-video-card.loading .mynd-video-thumbnail {
    animation: mynd-pulse 1.5s ease-in-out infinite;
}

/* Focus states for accessibility */
.mynd-video-card:focus,
.mynd-carousel-nav:focus,
.mynd-carousel-dot:focus,
.mynd-video-modal-close:focus {
    outline: 2px solid var(--mynd-pink);
    outline-offset: 2px;
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    .mynd-video-carousel-track,
    .mynd-video-card,
    .mynd-video-thumbnail img,
    .mynd-video-play-btn,
    .mynd-carousel-nav,
    .mynd-carousel-dot,
    .mynd-video-modal-overlay,
    .mynd-video-modal,
    .mynd-video-modal-close {
        transition: none;
    }
}