/**
 * ML Video Catalogue - Front-End Styles
 * Dark theme to match MortgageLab.ai
 */

:root {
    --mlvc-primary: #a855f7;
    --mlvc-primary-hover: #9333ea;
    --mlvc-background: #000000;
    --mlvc-surface: #1a1a1a;
    --mlvc-border: #2a2a2a;
    --mlvc-text-primary: #ffffff;
    --mlvc-text-secondary: #a0a0a0;
}

/* Main Container */
.mlvc-video-catalogue {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* Filter Buttons */
.mlvc-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 2rem;
    justify-content: center;
}

.mlvc-filter-btn {
    background: var(--mlvc-surface);
    border: 1px solid var(--mlvc-border);
    color: var(--mlvc-text-secondary);
    padding: 0.625rem 1.25rem;
    border-radius: 6px;
    font-weight: 500;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.mlvc-filter-btn:hover {
    border-color: var(--mlvc-primary);
    color: var(--mlvc-primary);
}

.mlvc-filter-btn.active {
    background: var(--mlvc-primary);
    border-color: var(--mlvc-primary);
    color: #ffffff;
}

/* Search Bar */
.mlvc-search-bar {
    position: relative;
    max-width: 500px;
    margin: 0 auto 2rem;
}

.mlvc-search-input {
    width: 100%;
    background: var(--mlvc-surface);
    border: 1px solid var(--mlvc-border);
    color: var(--mlvc-text-primary);
    padding: 0.75rem 1rem 0.75rem 3rem;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.mlvc-search-input:focus {
    outline: none;
    border-color: var(--mlvc-primary);
    box-shadow: 0 0 0 3px rgba(168, 85, 247, 0.1);
}

.mlvc-search-icon {
    position: absolute;
    left: -2rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--mlvc-text-secondary);
    pointer-events: none;
}

/* Video Grid */
.mlvc-grid {
    display: grid;
    gap: 2rem;
    margin-bottom: 2rem;
}

.mlvc-grid-cols-2 {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

.mlvc-grid-cols-3 {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.mlvc-grid-cols-4 {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
}

/* Video Card */
.mlvc-video-card {
    background: var(--mlvc-surface);
    border: 1px solid var(--mlvc-border);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
}

.mlvc-video-card:hover {
    border-color: var(--mlvc-primary);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(168, 85, 247, 0.15);
}

.mlvc-video-card.hidden {
    display: none;
}

/* Video Thumbnail */
.mlvc-video-thumbnail {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    background: #000;
    overflow: hidden;
}

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

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

/* Play Button */
.mlvc-play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.9;
    transition: all 0.3s ease;
}

.mlvc-video-card:hover .mlvc-play-button {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
}

/* Featured Badge */
.mlvc-featured-badge {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: #f59e0b;
    color: #000;
    padding: 0.375rem 0.75rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.375rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* Video Info */
.mlvc-video-info {
    padding: 1.25rem;
}

.mlvc-video-title {
    color: var(--mlvc-text-primary);
    font-size: 1.125rem;
    font-weight: 600;
    margin: 0 0 0.5rem 0;
    line-height: 1.4;
}

.mlvc-video-category {
    color: var(--mlvc-primary);
    font-size: 0.875rem;
    font-weight: 500;
}

/* No Videos Message */
.mlvc-no-videos {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--mlvc-text-secondary);
    font-size: 1.125rem;
}

/* Modal */
.mlvc-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
}

.mlvc-modal.active {
    display: block;
}

.mlvc-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
}

.mlvc-modal-content {
    position: relative;
    max-width: 1200px;
    margin: 2rem auto;
    padding: 2rem;
    z-index: 10001;
}

.mlvc-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #ffffff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10002;
}

.mlvc-modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.mlvc-modal-video-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    background: #000;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.mlvc-modal-video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.mlvc-modal-info {
    background: var(--mlvc-surface);
    border: 1px solid var(--mlvc-border);
    border-radius: 12px;
    padding: 1.5rem;
}

#mlvc-modal-title {
    color: var(--mlvc-text-primary);
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 1rem 0;
}

#mlvc-modal-description {
    color: var(--mlvc-text-secondary);
    line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .mlvc-grid {
        grid-template-columns: 1fr !important;
    }

    .mlvc-filters {
        justify-content: flex-start;
    }

    .mlvc-modal-content {
        margin: 1rem;
        padding: 1rem;
    }

    .mlvc-modal-close {
        top: 0.5rem;
        right: 0.5rem;
    }
}

@media (max-width: 480px) {
    .mlvc-video-catalogue {
        padding: 1rem 0.5rem;
    }

    .mlvc-filter-btn {
        font-size: 0.8125rem;
        padding: 0.5rem 1rem;
    }
}