/**
 * Animated Vlogs - Frontend Styles
 */

/* CSS Variables */
:root {
    --avlogs-primary: #6366f1;
    --avlogs-primary-dark: #4f46e5;
    --avlogs-secondary: #f1f5f9;
    --avlogs-text: #1e293b;
    --avlogs-text-light: #64748b;
    --avlogs-border: #e2e8f0;
    --avlogs-white: #ffffff;
    --avlogs-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --avlogs-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --avlogs-radius: 12px;
    --avlogs-radius-lg: 16px;
    --avlogs-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Container */
.avlogs-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    box-sizing: border-box;
}

.avlogs-single-container {
    max-width: 900px;
}

@media (max-width: 768px) {
    .avlogs-container {
        padding: 0 1rem;
    }
}

/* Archive Grid */
.avlogs-archive {
    padding: 2rem 0;
}

.avlogs-archive-header {
    text-align: center;
    margin-bottom: 3rem;
}

.avlogs-archive-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--avlogs-text);
    margin-bottom: 0.5rem;
}

.avlogs-archive-description {
    font-size: 1.125rem;
    color: var(--avlogs-text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* Category Filter */
.avlogs-categories {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 2.5rem;
}

.avlogs-category-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--avlogs-text);
    background: var(--avlogs-white);
    border: 1px solid var(--avlogs-border);
    border-radius: 9999px;
    cursor: pointer;
    transition: var(--avlogs-transition);
    text-decoration: none;
}

.avlogs-category-btn:hover,
.avlogs-category-btn.active {
    background: var(--avlogs-primary);
    color: var(--avlogs-white);
    border-color: var(--avlogs-primary);
    transform: translateY(-2px);
    box-shadow: var(--avlogs-shadow);
}

/* Vlogs Grid */
.avlogs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.avlogs-grid.columns-1 { grid-template-columns: 1fr; }
.avlogs-grid.columns-2 { grid-template-columns: repeat(2, 1fr); }
.avlogs-grid.columns-3 { grid-template-columns: repeat(3, 1fr); }
.avlogs-grid.columns-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
    .avlogs-grid.columns-3,
    .avlogs-grid.columns-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .avlogs-grid,
    .avlogs-grid.columns-2,
    .avlogs-grid.columns-3,
    .avlogs-grid.columns-4 {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
}

/* Vlog Card */
.avlogs-card {
    background: var(--avlogs-white);
    border-radius: var(--avlogs-radius-lg);
    overflow: hidden;
    box-shadow: var(--avlogs-shadow);
    transition: var(--avlogs-transition);
    opacity: 0;
    transform: translateY(30px);
    animation: avlogs-fadeInUp 0.6s ease forwards;
}

.avlogs-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--avlogs-shadow-lg);
}

.avlogs-card:nth-child(1) { animation-delay: 0.1s; }
.avlogs-card:nth-child(2) { animation-delay: 0.2s; }
.avlogs-card:nth-child(3) { animation-delay: 0.3s; }
.avlogs-card:nth-child(4) { animation-delay: 0.4s; }
.avlogs-card:nth-child(5) { animation-delay: 0.5s; }
.avlogs-card:nth-child(6) { animation-delay: 0.6s; }
.avlogs-card:nth-child(7) { animation-delay: 0.7s; }
.avlogs-card:nth-child(8) { animation-delay: 0.8s; }
.avlogs-card:nth-child(9) { animation-delay: 0.9s; }

@keyframes avlogs-fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Card Thumbnail */
.avlogs-card-thumbnail {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--avlogs-secondary);
    display: block;
}

.avlogs-card-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    display: block;
}

.avlogs-card:hover .avlogs-card-thumbnail img {
    transform: scale(1.08);
}

.avlogs-play-btn {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    width: 64px;
    height: 64px;
    background: var(--avlogs-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--avlogs-shadow-lg);
    opacity: 0;
    transition: var(--avlogs-transition);
    z-index: 2;
}

.avlogs-card:hover .avlogs-play-btn {
    opacity: 1;
    transform: scale(1.1);
}

.avlogs-play-btn svg {
    width: 24px;
    height: 24px;
    fill: var(--avlogs-primary);
    margin-left: 4px;
    flex-shrink: 0;
}

/* Video Badge */
.avlogs-video-badge {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.625rem;
    background: rgba(0, 0, 0, 0.75);
    color: var(--avlogs-white);
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border-radius: 4px;
    backdrop-filter: blur(4px);
    z-index: 1;
}

.avlogs-video-badge svg {
    width: 12px;
    height: 12px;
    fill: currentColor;
    flex-shrink: 0;
}

.avlogs-card-category {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.375rem 0.875rem;
    background: var(--avlogs-primary);
    color: var(--avlogs-white);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 9999px;
    z-index: 1;
}

/* Card Content */
.avlogs-card-content {
    padding: 1.5rem;
}

.avlogs-card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--avlogs-text);
    margin-bottom: 0.5rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.avlogs-card-title a {
    color: inherit;
    text-decoration: none;
    transition: var(--avlogs-transition);
}

.avlogs-card-title a:hover {
    color: var(--avlogs-primary);
}

.avlogs-card-excerpt {
    font-size: 0.875rem;
    color: var(--avlogs-text-light);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 1rem;
}

.avlogs-card-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.8125rem;
    color: var(--avlogs-text-light);
}

.avlogs-card-date {
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.avlogs-card-date svg {
    width: 14px;
    height: 14px;
}

/* Single Vlog */
.avlogs-single {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 0;
}

.avlogs-single-header {
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(20px);
    animation: avlogs-fadeInUp 0.6s ease forwards;
}

.avlogs-single-categories {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.avlogs-single-category {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background: var(--avlogs-primary);
    color: var(--avlogs-white);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 9999px;
    text-decoration: none;
    transition: var(--avlogs-transition);
}

.avlogs-single-category:hover {
    background: var(--avlogs-primary-dark);
}

.avlogs-single-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--avlogs-text);
    line-height: 1.2;
    margin-bottom: 1rem;
}

.avlogs-single-meta {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    font-size: 0.9375rem;
    color: var(--avlogs-text-light);
}

.avlogs-single-date {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Video Player */
.avlogs-video-wrapper {
    position: relative;
    margin-bottom: 2rem;
    border-radius: var(--avlogs-radius-lg);
    overflow: hidden;
    background: #000;
    box-shadow: var(--avlogs-shadow-lg);
    opacity: 0;
    transform: translateY(20px);
    animation: avlogs-fadeInUp 0.6s ease 0.1s forwards;
}

.avlogs-video-wrapper::before {
    content: "";
    display: block;
    padding-top: 56.25%; /* 16:9 aspect ratio */
}

.avlogs-video-wrapper iframe,
.avlogs-video-wrapper video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.avlogs-video-wrapper video {
    background: #000;
}

.avlogs-no-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--avlogs-secondary);
    color: var(--avlogs-text-light);
    font-size: 1rem;
    font-weight: 500;
}

/* Description */
.avlogs-description {
    background: var(--avlogs-white);
    padding: 2rem;
    border-radius: var(--avlogs-radius-lg);
    box-shadow: var(--avlogs-shadow);
    opacity: 0;
    transform: translateY(20px);
    animation: avlogs-fadeInUp 0.6s ease 0.2s forwards;
}

.avlogs-description-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--avlogs-text);
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--avlogs-border);
}

.avlogs-description-content {
    font-size: 1rem;
    color: var(--avlogs-text);
    line-height: 1.8;
}

.avlogs-description-content p {
    margin-bottom: 1rem;
}

.avlogs-description-content p:last-child {
    margin-bottom: 0;
}

/* Related Vlogs */
.avlogs-related {
    margin-top: 4rem;
    opacity: 0;
    transform: translateY(20px);
    animation: avlogs-fadeInUp 0.6s ease 0.3s forwards;
}

.avlogs-related-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--avlogs-text);
    margin-bottom: 1.5rem;
}

/* Pagination */
.avlogs-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 3rem;
}

.avlogs-pagination a,
.avlogs-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--avlogs-text);
    background: var(--avlogs-white);
    border: 1px solid var(--avlogs-border);
    border-radius: var(--avlogs-radius);
    text-decoration: none;
    transition: var(--avlogs-transition);
}

.avlogs-pagination a:hover {
    background: var(--avlogs-primary);
    color: var(--avlogs-white);
    border-color: var(--avlogs-primary);
}

.avlogs-pagination .current {
    background: var(--avlogs-primary);
    color: var(--avlogs-white);
    border-color: var(--avlogs-primary);
}

/* No Results */
.avlogs-no-results {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--avlogs-secondary);
    border-radius: var(--avlogs-radius-lg);
}

.avlogs-no-results-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    color: var(--avlogs-text-light);
}

.avlogs-no-results-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--avlogs-text);
    margin-bottom: 0.5rem;
}

.avlogs-no-results-text {
    font-size: 1rem;
    color: var(--avlogs-text-light);
}

/* Loading State */
.avlogs-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
}

.avlogs-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--avlogs-border);
    border-top-color: var(--avlogs-primary);
    border-radius: 50%;
    animation: avlogs-spin 0.8s linear infinite;
}

@keyframes avlogs-spin {
    to {
        transform: rotate(360deg);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .avlogs-archive {
        padding: 1rem 0;
    }
    
    .avlogs-archive-header {
        margin-bottom: 1.5rem;
        padding: 0;
    }
    
    .avlogs-archive-title {
        font-size: 1.75rem;
    }
    
    .avlogs-archive-description {
        font-size: 1rem;
        padding: 0;
    }
    
    .avlogs-categories {
        gap: 0.5rem;
        margin-bottom: 1.5rem;
        justify-content: flex-start;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 0.5rem;
        -webkit-overflow-scrolling: touch;
    }
    
    .avlogs-category-btn {
        padding: 0.5rem 1rem;
        font-size: 0.8125rem;
        flex-shrink: 0;
    }
    
    .avlogs-grid {
        gap: 1rem;
    }
    
    .avlogs-card {
        border-radius: var(--avlogs-radius);
        box-shadow: var(--avlogs-shadow);
    }
    
    .avlogs-card:hover {
        transform: none;
        box-shadow: var(--avlogs-shadow);
    }
    
    .avlogs-play-btn {
        opacity: 1;
        width: 56px;
        height: 56px;
    }
    
    .avlogs-play-btn svg {
        width: 20px;
        height: 20px;
    }
    
    .avlogs-card-category {
        top: 0.75rem;
        left: 0.75rem;
        padding: 0.25rem 0.625rem;
        font-size: 0.6875rem;
    }
    
    .avlogs-video-badge {
        bottom: 0.75rem;
        right: 0.75rem;
        padding: 0.25rem 0.5rem;
        font-size: 0.625rem;
    }
    
    .avlogs-card-content {
        padding: 1rem 1.25rem 1.25rem;
    }
    
    .avlogs-card-title {
        font-size: 1rem;
        margin-bottom: 0.375rem;
    }
    
    .avlogs-card-excerpt {
        font-size: 0.8125rem;
        margin-bottom: 0.75rem;
        -webkit-line-clamp: 2;
    }
    
    .avlogs-card-meta {
        font-size: 0.75rem;
    }
    
    .avlogs-single {
        padding: 1.5rem 0;
    }
    
    .avlogs-single-title {
        font-size: 1.5rem;
    }
    
    .avlogs-single-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        font-size: 0.875rem;
    }
    
    .avlogs-single-categories {
        flex-wrap: wrap;
    }
    
    .avlogs-single-category {
        font-size: 0.6875rem;
        padding: 0.25rem 0.625rem;
    }
    
    .avlogs-video-wrapper {
        border-radius: var(--avlogs-radius);
        margin-bottom: 1.5rem;
    }
    
    .avlogs-description {
        padding: 1.25rem;
        border-radius: var(--avlogs-radius);
    }
    
    .avlogs-description-title {
        font-size: 1.125rem;
        margin-bottom: 0.75rem;
        padding-bottom: 0.75rem;
    }
    
    .avlogs-description-content {
        font-size: 0.9375rem;
        line-height: 1.7;
    }
    
    .avlogs-related {
        margin-top: 2.5rem;
    }
    
    .avlogs-related-title {
        font-size: 1.25rem;
        margin-bottom: 1rem;
    }
    
    .avlogs-related .avlogs-grid {
        gap: 1rem;
    }
    
    .avlogs-pagination {
        margin-top: 2rem;
        gap: 0.375rem;
    }
    
    .avlogs-pagination a,
    .avlogs-pagination span {
        min-width: 36px;
        height: 36px;
        font-size: 0.8125rem;
    }
    
    .avlogs-no-results {
        padding: 3rem 1.5rem;
        border-radius: var(--avlogs-radius);
    }
    
    .avlogs-no-results-icon {
        width: 48px;
        height: 48px;
        margin-bottom: 1rem;
    }
    
    .avlogs-no-results-title {
        font-size: 1.25rem;
    }
    
    .avlogs-no-results-text {
        font-size: 0.875rem;
    }
}

/* Extra small devices */
@media (max-width: 380px) {
    .avlogs-archive-title {
        font-size: 1.5rem;
    }
    
    .avlogs-category-btn {
        padding: 0.375rem 0.75rem;
        font-size: 0.75rem;
    }
    
    .avlogs-card-content {
        padding: 0.875rem 1rem 1rem;
    }
    
    .avlogs-card-title {
        font-size: 0.9375rem;
    }
    
    .avlogs-single-title {
        font-size: 1.375rem;
    }
}