/* Content Segments Styles - Clean and Modern */

/* Navigation */
.segments-navigation {
    margin-bottom: 2rem;
    padding: 1rem 0;
    border-bottom: 2px solid var(--border-color, #e0e0e0);
}

.segments-nav-container {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.segment-nav-btn {
    padding: 0.75rem 1.5rem;
    background: rgba(20, 20, 22, 0.6) !important;
    border: 2px solid rgba(212, 175, 55, 0.3);
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8) !important;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.segment-nav-btn:hover {
    background: rgba(20, 20, 22, 0.8) !important;
    border-color: rgba(212, 175, 55, 0.5);
    transform: translateY(-2px);
}

.segment-nav-btn.active {
    background: linear-gradient(135deg, #D4AF37, #FF8C42);
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.segment-nav-btn i {
    font-size: 1.1rem;
}

/* Grid Layout */
.segments-grid-container {
    padding: 2rem 0;
}

.segments-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    padding: 1rem;
}

/* Grid Items */
.segment-item {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.segment-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.segment-item-thumbnail {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 aspect ratio */
    overflow: hidden;
    background: var(--bg-secondary, #f5f5f5);
}

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

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

.video-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.9;
    transition: all 0.3s ease;
}

.video-overlay::after {
    content: '';
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 15px 0 15px 25px;
    border-color: transparent transparent transparent white;
    margin-left: 5px;
}

.segment-item:hover .video-overlay {
    opacity: 1;
    background: rgba(0, 0, 0, 0.85);
    transform: translate(-50%, -50%) scale(1.1);
}

.segment-item-info {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    background: linear-gradient(135deg, rgba(20, 20, 22, 0.95) 0%, rgba(28, 28, 31, 0.95) 100%);
    color: #FFFFFF;
}

.segment-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: linear-gradient(135deg, #D4AF37, #FF8C42) !important;
    color: white !important;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    align-self: flex-start;
    box-shadow: 0 2px 8px rgba(212, 175, 55, 0.3);
}

.segment-item-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #FFFFFF;
    margin: 0;
    line-height: 1.4;
    background: linear-gradient(135deg, #D4AF37, #FF8C42);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.segment-item-description {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin: 0;
    flex: 1;
}

.segment-duration,
.segment-date {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Detail Modal */
.segment-detail-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.segment-detail-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
}

.segment-detail-content {
    position: relative;
    background: linear-gradient(135deg, rgba(20, 20, 22, 0.98) 0%, rgba(28, 28, 31, 0.98) 100%) !important;
    border-radius: 16px;
    max-width: 1200px;
    max-height: 90vh;
    width: 100%;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease;
    border: 2px solid rgba(212, 175, 55, 0.3);
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.segment-detail-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.5);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.segment-detail-close:hover {
    background: rgba(0, 0, 0, 0.8);
    transform: rotate(90deg);
}

.segment-detail-body {
    padding: 2rem;
}

/* Video Detail Container */
.segment-detail-video-container {
    margin-bottom: 2rem;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    background: #000;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(212, 175, 55, 0.3);
}

.segment-video-thumbnail {
    position: relative;
    width: 100%;
    cursor: pointer;
    overflow: hidden;
    aspect-ratio: 16/9;
}

.segment-video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.segment-video-thumbnail:hover img {
    transform: scale(1.02);
}

.play-button-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: rgba(212, 175, 55, 0.7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.6);
    transition: all 0.3s ease;
    z-index: 2;
}

.play-button-overlay i {
    font-size: 2rem;
    color: white;
    margin-left: 5px; /* Offset to visually center optical weight of triangle */
}

.segment-video-thumbnail:hover .play-button-overlay {
    background: rgba(255, 140, 66, 0.8);
    box-shadow: 0 0 30px rgba(255, 140, 66, 0.8);
    transform: translate(-50%, -50%) scale(1.1);
}

.segment-video-player video {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 16/9;
}

/* Image Carousel */
.segment-detail-carousel {
    position: relative;
    margin-bottom: 2rem;
    border-radius: 12px;
    overflow: hidden;
    background: #000;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(212, 175, 55, 0.3);
}

.carousel-track {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    background: #141416;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-slide.active {
    opacity: 1;
    z-index: 1;
}

.carousel-slide img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    border: none;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 5;
    transition: background 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-btn:hover {
    background: rgba(212, 175, 55, 0.8);
}

.carousel-btn.prev-btn {
    left: 10px;
}

.carousel-btn.next-btn {
    right: 10px;
}

.carousel-dots {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 5;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: background 0.3s ease;
}

.carousel-dot.active {
    background: #FF8C42;
    box-shadow: 0 0 8px #FF8C42;
}

/* Detail Info */
.segment-detail-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.segment-detail-info h2 {
    font-size: 2rem;
    font-weight: 700;
    color: #FFFFFF !important;
    margin: 0;
    background: linear-gradient(135deg, #D4AF37, #FF8C42);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.segment-series,
.segment-period,
.segment-prompt {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8) !important;
    margin: 0;
}

.segment-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9) !important;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .segments-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .segments-nav-container {
        flex-direction: column;
    }

    .segment-nav-btn {
        width: 100%;
        justify-content: center;
    }

    .segment-detail-modal {
        padding: 1rem;
    }

    .segment-detail-body {
        padding: 1rem;
    }

    .segment-detail-info h2 {
        font-size: 1.5rem;
    }

    .segment-detail-gallery {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .segment-item-title {
        font-size: 1.1rem;
    }

    .segment-item-description {
        font-size: 0.85rem;
    }

    .video-overlay {
        width: 60px;
        height: 60px;
    }
    
    .video-overlay::after {
        border-width: 12px 0 12px 20px;
    }
}

/* Loading State */
.segments-loading {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary, #666);
}

.segments-loading i {
    font-size: 3rem;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Empty State */
.segments-empty {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary, #666);
}

.segments-empty i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.segments-empty h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.segments-empty p {
    font-size: 1rem;
}

/* Video Error Message */
.video-error-message {
    padding: 3rem 2rem;
    background: #1a1a1a;
    color: #fff;
    text-align: center;
    border: 1px dashed rgba(255, 140, 66, 0.5);
    border-radius: 8px;
    margin: 1rem 0;
}

.video-error-message i {
    font-size: 3rem;
    color: #FF8C42;
    margin-bottom: 1rem;
}

.video-error-message p {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.video-error-message small {
    display: block;
    color: rgba(255, 255, 255, 0.5);
    word-break: break-all;
}

/* Enhanced Video Fallback Styles */
.video-error-message {
    background: linear-gradient(135deg, #1e1e22 0%, #2a2a2e 100%);
    border: 1px solid rgba(212, 175, 55, 0.3);
    padding: 3rem 2rem;
    text-align: center;
    border-radius: 12px;
    box-shadow: inset 0 0 30px rgba(0,0,0,0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 300px;
}

.video-error-message i {
    font-size: 4rem;
    color: #FF8C42;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 0 10px rgba(255, 140, 66, 0.4));
}

.video-error-message p {
    font-size: 1.25rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 1rem;
    max-width: 80%;
}

.video-error-message small {
    color: rgba(255, 255, 255, 0.5);
    font-family: monospace;
    background: rgba(0,0,0,0.3);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    border: 1px solid rgba(255,255,255,0.1);
}