/* HowTo Hub Frontend Styles */

/* General Styles */
.howto-hub-guides-container,
.howto-hub-categories-grid,
.howto-hub-featured-guides,
.howto-hub-search-container {
    margin: 20px 0;
}

/* Filters */
.howto-hub-filters {
    margin-bottom: 30px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.filters-row {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    align-items: center;
}

.filters-row select {
    padding: 8px 12px;
    border: 1px solid #ced4da;
    border-radius: 4px;
    background-color: #fff;
    font-size: 14px;
    min-width: 150px;
}

/* Grid Layouts */
.howto-hub-guides-grid {
    display: grid;
    gap: 30px;
    margin-bottom: 30px;
}

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

.howto-hub-categories-grid {
    display: grid;
    gap: 20px;
    margin-bottom: 30px;
}

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

/* Guide Cards */
.guide-card {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.guide-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    border-color: #007cba;
}

.guide-card.featured {
    border: 2px solid #007cba;
}

.guide-thumbnail {
    position: relative;
    overflow: hidden;
}

.guide-thumbnail img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.featured-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: #007cba;
    color: #fff;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

.guide-content {
    padding: 20px;
}

.guide-category {
    margin-bottom: 8px;
}

.guide-category a {
    color: #007cba;
    text-decoration: none;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.guide-title {
    margin: 0 0 12px 0;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.3;
}

.guide-title a {
    color: #2c3e50;
    text-decoration: none;
}

.guide-title a:hover {
    color: #007cba;
}

.guide-excerpt {
    color: #6c757d;
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 15px;
}

.guide-meta {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    font-size: 12px;
    color: #6c757d;
    align-items: center;
}

.guide-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.guide-meta i {
    width: 12px;
}

.meta-difficulty.difficulty-beginner { color: #28a745; }
.meta-difficulty.difficulty-intermediate { color: #ffc107; }
.meta-difficulty.difficulty-advanced { color: #dc3545; }

/* Category Cards */
.category-card {
    background: #fff;
    border: 1px solid #e9ecef;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    text-align: center;
}

.category-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    border-color: #007cba;
}

.category-link {
    display: block;
    padding: 30px 20px;
    text-decoration: none;
    color: inherit;
}

.category-icon {
    font-size: 48px;
    color: #007cba;
    margin-bottom: 15px;
}

.category-title {
    margin: 0 0 10px 0;
    font-size: 18px;
    font-weight: 600;
    color: #2c3e50;
}

.category-description {
    color: #6c757d;
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 10px;
}

.category-count {
    color: #007cba;
    font-size: 12px;
    font-weight: 600;
}

/* Search Form */
.howto-hub-search-form {
    margin-bottom: 30px;
}

.search-input-container {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}

.search-input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid #ced4da;
    border-radius: 6px;
    font-size: 16px;
    min-width: 200px;
}

.search-category {
    padding: 12px 16px;
    border: 1px solid #ced4da;
    border-radius: 6px;
    background-color: #fff;
    font-size: 16px;
    min-width: 150px;
}

.search-submit {
    padding: 12px 24px;
    background: #007cba;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.search-submit:hover {
    background: #005a8b;
}

/* Pagination */
.howto-hub-pagination {
    margin-top: 40px;
    text-align: center;
}

.howto-hub-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    margin: 0 4px;
    text-decoration: none;
    border: 1px solid #e9ecef;
    border-radius: 6px;
    color: #6c757d;
    transition: all 0.3s ease;
}

.howto-hub-pagination .page-numbers:hover,
.howto-hub-pagination .page-numbers.current {
    background: #007cba;
    color: #fff;
    border-color: #007cba;
}

/* Rating Display */
.howto-rating {
    display: flex;
    align-items: center;
    gap: 5px;
    margin: 10px 0;
}

.howto-rating .star {
    color: #ffc107;
    font-size: 16px;
}

.howto-rating .star.empty {
    color: #e9ecef;
}

.howto-rating .star.half {
    background: linear-gradient(90deg, #ffc107 50%, #e9ecef 50%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.howto-rating .rating-text {
    font-size: 14px;
    color: #6c757d;
    margin-left: 5px;
}

/* Guide Meta Display */
.howto-guide-meta {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin: 15px 0;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
}

.howto-guide-meta .meta-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 14px;
    color: #6c757d;
}

.howto-guide-meta .meta-item i {
    width: 16px;
}

/* Guide Tags */
.howto-guide-tags {
    margin: 15px 0;
}

.howto-guide-tags .tags-label {
    font-weight: 600;
    margin-right: 10px;
    color: #495057;
}

.howto-guide-tags .tag-item {
    display: inline-block;
    background: #e9ecef;
    color: #495057;
    padding: 4px 8px;
    margin: 2px 4px 2px 0;
    border-radius: 4px;
    font-size: 12px;
}

/* Loading States */
.howto-hub-loading {
    text-align: center;
    padding: 40px;
    color: #6c757d;
}

.howto-hub-loading:before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #e9ecef;
    border-top: 2px solid #007cba;
    border-radius: 50%;
    animation: howto-spin 1s linear infinite;
    margin-right: 10px;
}

@keyframes howto-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* No Results */
.no-guides-found {
    text-align: center;
    padding: 40px;
    color: #6c757d;
    font-style: italic;
}

/* Responsive Design */
@media (max-width: 768px) {
    .howto-hub-guides-grid.columns-3,
    .howto-hub-guides-grid.columns-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .howto-hub-categories-grid.columns-3,
    .howto-hub-categories-grid.columns-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .filters-row {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-input-container {
        flex-direction: column;
    }
    
    .search-input,
    .search-category,
    .search-submit {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .howto-hub-guides-grid.columns-2,
    .howto-hub-guides-grid.columns-3,
    .howto-hub-guides-grid.columns-4 {
        grid-template-columns: 1fr;
    }
    
    .howto-hub-categories-grid.columns-2,
    .howto-hub-categories-grid.columns-3,
    .howto-hub-categories-grid.columns-4 {
        grid-template-columns: 1fr;
    }
    
    .guide-meta {
        flex-direction: column;
        gap: 8px;
        align-items: flex-start;
    }
}