/* CSS สำหรับ Video Quick Links */

/* Video Quick Links Section */
.video-quick-links-section {
    background: linear-gradient(135deg, #e0e7ff 0%, #f0f4ff 100%);
    padding: 60px 0;
}

.video-quick-links-section .section-title {
    color: #333;
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    position: relative;
    display: inline-block;
}

.video-quick-links-section .section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, #8B7AA8, #9B8AB8);
    border-radius: 2px;
}

.video-quick-links-section .section-subtitle {
    color: #5a6268;
    font-size: 1.1rem;
}

/* Featured Video */
.featured-video-container {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    background: #fff;
    padding: 15px;
}

.featured-video-info {
    padding: 10px;
}

.featured-video-info h4 {
    font-size: 1.3rem;
    margin-bottom: 5px;
}

.featured-video-placeholder {
    background-color: #f8f9fa;
    border: 1px solid #ddd;
    padding: 20px;
    border-radius: 10px;
    color: #666;
}

/* Video Slider */
.latest-videos-slider {
    margin: 20px 0;
}

.video-slider-container {
    width: 100%;
    overflow: hidden;
    position: relative;
    padding: 10px 0;
    margin: 0 auto;
}

.video-slider {
    display: flex;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    gap: 15px;
    width: max-content;
    padding: 0 10px;
}

.video-item {
    min-width: calc(20% - 12px);  /* 20% สำหรับ 5 รายการ */
    max-width: calc(20% - 12px);
    flex: 0 0 auto;
    transition: transform 0.3s ease;
}

/* Video Cards */
.video-card {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    background: #fff;
    transition: all 0.3s ease;
    height: 100%;
}

.video-card:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.video-thumbnail {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 9;
}

.video-thumbnail img {
    transition: transform 0.5s ease;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

.video-play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1rem;
    opacity: 0;
    transition: all 0.3s ease;
}

.video-thumbnail:hover .video-play-button {
    opacity: 1;
    background: rgba(139, 122, 168, 0.8);
}

.video-new-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 5;
}

.video-new-badge .badge {
    font-size: 0.75rem;
    padding: 5px 10px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(220, 53, 69, 0.7);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 10px 5px rgba(220, 53, 69, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(220, 53, 69, 0);
    }
}

.video-info-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 15px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0) 100%);
    color: white;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.video-thumbnail:hover .video-info-overlay {
    opacity: 1;
}

.video-info-overlay h5 {
    font-size: 0.9rem;
    margin-bottom: 5px;
    font-weight: 600;
}

.video-info-overlay .category {
    font-size: 0.75rem;
    margin: 0;
    opacity: 0.8;
}

/* Slider Controls - ปุ่มเลื่อนสีเทาเข้ม */
.slider-controls {
    display: flex;
    gap: 10px;
}

.slider-control-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #495057;  /* สีเทาเข้ม แตกต่างจากปุ่ม play */
    color: white;
    border: 2px solid #343a40;
    transition: all 0.3s ease;
    opacity: 0.8;
}

.slider-control-btn:hover {
    background-color: #343a40;  /* สีเทาเข้มขึ้นเมื่อ hover */
    opacity: 1;
    transform: scale(1.1);
}

.slider-control-btn:focus {
    box-shadow: 0 0 0 0.25rem rgba(73, 80, 87, 0.25);
}

.slider-control-btn i {
    font-size: 0.8rem;
}

/* ปุ่มดูวิดีโอทั้งหมด */
.latest-videos-slider .btn-primary {
    background: linear-gradient(135deg, #8B7AA8 0%, #9B8AB8 100%);
    border: none;
    padding: 6px 16px;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(139, 122, 168, 0.3);
}

.latest-videos-slider .btn-primary:hover {
    background: linear-gradient(135deg, #7A6897 0%, #8A79A7 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(139, 122, 168, 0.4);
}

/* จัดเรียง controls ให้สวยงาม */
.latest-videos-slider .gap-2 {
    gap: 0.5rem!important;
}

.latest-videos-slider .gap-3 {
    gap: 1rem!important;
}

/* Video Tooltip */
.video-tooltip {
    position: absolute;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 10px 15px;
    border-radius: 5px;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    max-width: 300px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Video Popup */
.video-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.video-popup.active {
    opacity: 1;
    visibility: visible;
}

.video-popup-content {
    width: 90%;
    max-width: 900px;
    position: relative;
}

.video-popup-close {
    position: absolute;
    top: -40px;
    right: -10px;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
}

.video-popup-close:hover {
    color: #f8f9fa;
    transform: scale(1.1);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .video-item {
        min-width: calc(25% - 12px);  /* 4 รายการบนหน้าจอขนาดกลาง */
        max-width: calc(25% - 12px);
    }
}

@media (max-width: 991px) {
    .video-item {
        min-width: calc(33.333% - 10px);  /* 3 รายการบนแท็บเล็ต */
        max-width: calc(33.333% - 10px);
    }
    
    .latest-videos-slider .btn-primary {
        padding: 5px 12px;
        font-size: 0.875rem;
    }
}

@media (max-width: 767px) {
    .video-item {
        min-width: calc(50% - 8px);  /* 2 รายการบนมือถือ */
        max-width: calc(50% - 8px);
    }
    
    .video-slider {
        gap: 10px;
    }
    
    .video-play-button {
        width: 36px;
        height: 36px;
        font-size: 0.9rem;
    }
    
    .video-info-overlay h5 {
        font-size: 0.8rem;
    }
    
    .video-info-overlay .category {
        font-size: 0.7rem;
    }
    
    .latest-videos-slider .d-flex {
        flex-wrap: wrap;
        gap: 0.5rem!important;
    }
    
    .latest-videos-slider h4 {
        font-size: 1.2rem;
        width: 100%;
        text-align: center;
        margin-bottom: 0.5rem!important;
    }
    
    .latest-videos-slider .btn-primary {
        order: 1;
        flex: 1;
    }
    
    .latest-videos-slider .slider-controls {
        order: 2;
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .video-item {
        min-width: 100%;  /* 1 รายการบนมือถือขนาดเล็ก */
        max-width: 100%;
    }
    
    .video-slider {
        padding: 0 5px;
    }
}