/* Course List Archive Layout Styles */
.etlms-archive-layout {
    --primary-color: #3b82f6;
    --secondary-color: #64748b;
    --border-color: #e2e8f0;
    --background-light: #f8fafc;
    --text-dark: #1e293b;
    --text-muted: #64748b;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --radius: 8px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
}

/* RTL Support */
.rtl .etlms-archive-layout,
[dir="rtl"] .etlms-archive-layout {
    direction: rtl;
}

/* Archive Layout Structure */
.etlms-archive-content-wrapper {
    display: flex;
    gap: 20px;
}

/* Sorting Controls */
.etlms-archive-sorting {
    margin-bottom: var(--spacing-lg);
    display: flex;
    justify-content: flex-end;
}

.rtl .etlms-archive-sorting,
[dir="rtl"] .etlms-archive-sorting {
    justify-content: flex-start;
}

.etlms-sorting-form select {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background: white;
    color: var(--text-dark);
    font-size: 14px;
    min-width: 200px;
    cursor: pointer;
    transition: border-color 0.2s ease;
}

.etlms-sorting-form select:hover,
.etlms-sorting-form select:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgb(59 130 246 / 0.1);
}

/* Sidebar Styles */
.etlms-archive-sidebar {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: var(--spacing-lg);
    height: fit-content;
    box-shadow: var(--shadow-sm);
    width: 30%;
}

/* Filter Section */
.etlms-filter-section {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.etlms-filter-section:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

/* Filters Header */
.etlms-filters-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--primary-color);
}

.etlms-filters-main-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0;
    text-align: center;
}

.etlms-filter-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
    margin-top: 0;
}

.etlms-filter-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

/* Category Filter Styles */
.etlms-category-item {
    border: 1px solid transparent;
    border-radius: var(--radius);
    transition: all 0.2s ease;
}

.etlms-category-item:hover {
    background: var(--background-light);
    border-color: var(--border-color);
}

.etlms-category-label {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm);
    cursor: pointer;
    font-size: 14px;
    margin: 0;
    user-select: none;
}

.etlms-category-checkbox,
.etlms-level-radio,
.etlms-instructor-radio,
.etlms-rating-radio {
    margin-right: var(--spacing-sm);
    margin-left: 0;
    accent-color: var(--primary-color);
}

.rtl .etlms-category-checkbox,
.rtl .etlms-level-radio,
.rtl .etlms-instructor-radio,
.rtl .etlms-rating-radio,
[dir="rtl"] .etlms-category-checkbox,
[dir="rtl"] .etlms-level-radio,
[dir="rtl"] .etlms-instructor-radio,
[dir="rtl"] .etlms-rating-radio {
    margin-right: 0;
    margin-left: var(--spacing-sm);
}

.etlms-category-name,
.etlms-level-name,
.etlms-instructor-name,
.etlms-rating-name {
    flex: 1;
    color: var(--text-dark);
}

.etlms-category-count {
    color: var(--text-muted);
    font-size: 12px;
    margin-left: auto;
}

.rtl .etlms-category-count,
[dir="rtl"] .etlms-category-count {
    margin-left: 0;
    margin-right: auto;
}

.etlms-category-toggle {
    margin-left: var(--spacing-sm);
    color: var(--text-muted);
    cursor: pointer;
    transition: transform 0.2s ease;
    font-size: 18px;
    line-height: 1;
}

.rtl .etlms-category-toggle,
[dir="rtl"] .etlms-category-toggle {
    margin-left: 0;
    margin-right: var(--spacing-sm);
}

.etlms-category-item.expanded .etlms-category-toggle {
    transform: rotate(180deg);
}

/* Child Categories */
.etlms-child-categories {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding-left: var(--spacing-lg);
}

.rtl .etlms-child-categories,
[dir="rtl"] .etlms-child-categories {
    padding-left: 0;
    padding-right: var(--spacing-lg);
}

.etlms-category-item.expanded .etlms-child-categories {
    max-height: 300px;
    padding-top: var(--spacing-sm);
}

.etlms-child-category-label {
    font-size: 13px;
    color: var(--text-muted);
}

/* Level Filter Styles */
.etlms-level-label,
.etlms-instructor-label {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm);
    cursor: pointer;
    font-size: 14px;
    margin: 0;
    border-radius: var(--radius);
    transition: background-color 0.2s ease;
}

.etlms-level-label:hover,
.etlms-instructor-label:hover {
    background: var(--background-light);
}

/* Rating Filter Styles */
.etlms-rating-label {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm);
    cursor: pointer;
    font-size: 14px;
    margin: 0;
    border-radius: var(--radius);
    transition: background-color 0.2s ease;
}

.etlms-rating-label:hover {
    background: var(--background-light);
}

.etlms-rating-stars {
    display: flex;
    align-items: center;
    gap: 2px;
    font-size: 14px;
}

.etlms-star {
    color: #fbbf24;
}

.etlms-star.empty {
    color: #d1d5db;
}

/* Filter Actions */
.etlms-filter-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.etlms-apply-filters-btn,
.etlms-clear-filters-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.etlms-apply-filters-btn {
    background: var(--primary-color);
    color: white;
}

.etlms-apply-filters-btn:hover {
    background: #2563eb;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.etlms-clear-filters-btn {
    background: transparent;
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}

.etlms-clear-filters-btn:hover {
    background: var(--background-light);
    color: var(--text-dark);
}

/* Main Content */
.etlms-archive-main-content {
    width: 100%;
}

/* No Courses Found */
.etlms-no-courses-found {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-muted);
}

.etlms-no-courses-found h3 {
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

/* Carousel Styles */
.etlms-course-carousel-wrapper {
    position: relative;
    margin: var(--spacing-lg) 0;
}

.etlms-course-carousel {
    display: flex;
    gap: var(--spacing-lg);
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.etlms-course-carousel::-webkit-scrollbar {
    display: none;
}

.etlms-carousel-slide {
    flex: 0 0 auto;
    width: calc((100% - (var(--slides-to-show, 3) - 1) * var(--spacing-lg)) / var(--slides-to-show, 3));
}

/* Carousel Navigation */
.etlms-carousel-navigation {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    pointer-events: none;
    z-index: 10;
}

.etlms-carousel-prev,
.etlms-carousel-next {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: white;
    color: var(--text-dark);
    box-shadow: var(--shadow-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: auto;
    transition: all 0.2s ease;
    font-size: 16px;
}

.etlms-carousel-prev:hover,
.etlms-carousel-next:hover {
    background: var(--primary-color);
    color: white;
    transform: scale(1.1);
}

.etlms-carousel-prev {
    transform: translateX(-50%);
}

.etlms-carousel-next {
    transform: translateX(50%);
}

.rtl .etlms-carousel-prev,
[dir="rtl"] .etlms-carousel-prev {
    transform: translateX(50%);
}

.rtl .etlms-carousel-next,
[dir="rtl"] .etlms-carousel-next {
    transform: translateX(-50%);
}

/* Carousel Dots */
.etlms-carousel-dots {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.etlms-carousel-dot {
    width: 12px;
    height: 12px;
    border: none;
    border-radius: 50%;
    background: var(--border-color);
    cursor: pointer;
    transition: all 0.2s ease;
}

.etlms-carousel-dot.active,
.etlms-carousel-dot:hover {
    background: var(--primary-color);
    transform: scale(1.2);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .etlms-archive-content-wrapper {
        grid-template-columns: minmax(240px, 280px) 1fr;
    }
    
    .rtl .etlms-archive-content-wrapper,
    [dir="rtl"] .etlms-archive-content-wrapper {
        grid-template-columns: 1fr minmax(240px, 280px);
    }
}

@media (max-width: 1024px) {
    .etlms-archive-content-wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .rtl .etlms-archive-content-wrapper,
    [dir="rtl"] .etlms-archive-content-wrapper {
        grid-template-columns: 1fr;
    }
    
    .etlms-archive-sidebar {
        order: -1;
    }
}

@media (max-width: 768px) {
    .etlms-archive-layout {
        --spacing-sm: 0.5rem;
        --spacing-md: 0.75rem;
        --spacing-lg: 1rem;
        --spacing-xl: 1.5rem;
    }
    
    .etlms-archive-content-wrapper {
        gap: var(--spacing-md);
    }
    
    .etlms-archive-sidebar {
        padding: var(--spacing-md);
    }
    
    .etlms-sorting-form select {
        min-width: 150px;
        font-size: 13px;
    }
    
    .etlms-carousel-slide {
        width: calc((100% - var(--spacing-md)) / 2);
    }
}

@media (max-width: 480px) {
    .etlms-archive-sorting {
        justify-content: center;
    }
    
    .rtl .etlms-archive-sorting,
    [dir="rtl"] .etlms-archive-sorting {
        justify-content: center;
    }
    
    .etlms-sorting-form select {
        width: 100%;
        min-width: auto;
    }
    
    .etlms-carousel-slide {
        width: 100%;
    }
    
    .etlms-carousel-navigation {
        display: none;
    }
}

/* Animation Enhancements */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.etlms-archive-layout .tutor-course-card {
    animation: fadeInUp 0.3s ease-out;
}

/* Focus States for Accessibility */
.etlms-category-checkbox:focus,
.etlms-level-radio:focus,
.etlms-instructor-radio:focus,
.etlms-rating-radio:focus,
.etlms-apply-filters-btn:focus,
.etlms-clear-filters-btn:focus,
.etlms-sorting-form select:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .etlms-archive-layout {
        --border-color: #000;
        --text-muted: #000;
        --background-light: #fff;
    }
    
    .etlms-archive-sidebar {
        border-width: 2px;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .etlms-category-toggle,
    .etlms-child-categories,
    .etlms-apply-filters-btn,
    .etlms-carousel-prev,
    .etlms-carousel-next,
    .etlms-carousel-dot {
        transition: none;
    }
    
    .etlms-archive-layout .tutor-course-card {
        animation: none;
    }
}

/* Instructor Filter Enhancements */
.etlms-instructor-search {
    margin-bottom: var(--spacing-md);
}

.etlms-instructor-search-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 14px;
    color: var(--text-dark);
    background: white;
    transition: border-color 0.2s ease;
}

.etlms-instructor-search-input:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgb(59 130 246 / 0.1);
}

.etlms-instructor-search-input::placeholder {
    color: var(--text-muted);
}

.etlms-instructor-list {
    max-height: 300px;
    overflow-y: auto;
}

.etlms-instructor-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    width: 100%;
}

.etlms-instructor-avatar {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--background-light);
    border: 1px solid var(--border-color);
}

.etlms-instructor-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.etlms-instructor-avatar i {
    color: var(--text-muted);
    font-size: 14px;
}

.etlms-instructor-name {
    flex: 1;
    font-size: 14px;
    color: var(--text-dark);
}

.etlms-all-instructors .etlms-instructor-avatar {
    background: var(--primary-color);
}

.etlms-all-instructors .etlms-instructor-avatar i {
    color: white;
}

/* Level Filter Enhancements */
.etlms-level-checkbox,
.etlms-category-checkbox {
    margin-right: var(--spacing-sm);
    accent-color: var(--primary-color);
}

.rtl .etlms-level-checkbox,
[dir="rtl"] .etlms-level-checkbox,
.rtl .etlms-category-checkbox,
[dir="rtl"] .etlms-category-checkbox {
    margin-right: 0;
    margin-left: var(--spacing-sm);
}