/* 
  THE DOJO - Catalog Page Styles
*/

/* ============================================
   HEADER
   ============================================ */

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border-subtle);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-8);
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--space-4) var(--space-6);
    height: var(--header-height);
}

/* Brand Logo */
.brand {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-text-primary);
    letter-spacing: -0.02em;
}

.brand-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent);
    color: white;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: var(--text-sm);
}

/* Search */
.search-container {
    flex: 1;
    max-width: 480px;
    position: relative;
}

.search-input {
    width: 100%;
    padding: var(--space-3) var(--space-4) var(--space-3) var(--space-12);
    background: var(--color-bg-subtle);
    border: 1px solid transparent;
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    color: var(--color-text-primary);
    transition: all var(--duration-fast) var(--ease-out);
}

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

.search-input:hover {
    background: var(--color-bg);
    border-color: var(--color-border);
}

.search-input:focus {
    outline: none;
    background: var(--color-surface);
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-glow);
}

.search-icon {
    position: absolute;
    left: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
    pointer-events: none;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

/* ============================================
   LAYOUT
   ============================================ */

.layout {
    display: flex;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--space-8) var(--space-6);
    gap: var(--space-10);
}

/* ============================================
   SIDEBAR
   ============================================ */

.sidebar {
    width: var(--sidebar-width);
    flex-shrink: 0;
}

.filter-section {
    margin-bottom: var(--space-8);
}

.filter-title {
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    margin-bottom: var(--space-4);
}

/* Checkbox Filters */
.filter-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.filter-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) 0;
    cursor: pointer;
    user-select: none;
}

.filter-checkbox {
    appearance: none;
    width: 18px;
    height: 18px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    cursor: pointer;
    position: relative;
    transition: all var(--duration-fast) var(--ease-out);
}

.filter-checkbox:hover {
    border-color: var(--color-accent);
}

.filter-checkbox:checked {
    background: var(--color-text-primary);
    border-color: var(--color-text-primary);
}

.filter-checkbox:checked::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 2px;
    width: 5px;
    height: 9px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.filter-label {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    transition: color var(--duration-fast);
}

.filter-item:hover .filter-label {
    color: var(--color-text-primary);
}

/* Dual Range Slider */
.range-container {
    padding: var(--space-4) 0;
}

.dual-slider {
    position: relative;
    height: 40px;
    /* Container height to hold inputs */
}

.slider-track {
    position: absolute;
    top: 9px;
    /* Centered vertically relative to thumb height */
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-border);
    border-radius: 2px;
    z-index: 1;
}

.range-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    pointer-events: none;
    /* Let clicks pass through track */
    -webkit-appearance: none;
    appearance: none;
    background: transparent;
    z-index: 2;
    height: 20px;
    margin: 0;
}

/* Hide Native Tracks */
.range-input::-webkit-slider-runnable-track {
    background: transparent;
    height: 100%;
    border: none;
}

.range-input::-moz-range-track {
    background: transparent;
    height: 100%;
    border: none;
}

/* Webkit Thumbs */
.range-input::-webkit-slider-thumb {
    pointer-events: auto;
    /* Re-enable clicks on thumb */
    appearance: none;
    width: 18px;
    height: 18px;
    background: var(--color-surface);
    border: 2px solid var(--color-text-primary);
    border-radius: 50%;
    cursor: grab;
    margin-top: -7px;
    /* Align thumb with track standard placement */
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    transition: transform var(--duration-fast) var(--ease-out);
    position: relative;
    z-index: 3;
}

.range-input::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    background: var(--color-text-primary);
}

.range-input::-webkit-slider-thumb:active {
    cursor: grabbing;
    transform: scale(1.15);
}

/* Firefox Thumbs */
.range-input::-moz-range-thumb {
    pointer-events: auto;
    width: 18px;
    height: 18px;
    background: var(--color-surface);
    border: 2px solid var(--color-text-primary);
    border-radius: 50%;
    cursor: grab;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    z-index: 3;
}

.range-values {
    display: flex;
    justify-content: space-between;
    margin-top: var(--space-3);
    padding: var(--space-2) var(--space-3);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.range-value {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text-secondary);
}

.range-value--current {
    color: var(--color-text-primary);
}

/* ============================================
   MAIN CONTENT
   ============================================ */

.main-content {
    flex: 1;
    min-width: 0;
}

/* Results Header */
.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
}

.results-count {
    font-size: var(--text-lg);
    color: var(--color-text-muted);
}

.results-count strong {
    color: var(--color-text-primary);
    font-weight: 600;
}

/* Sort Dropdown */
.sort-container {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.sort-label {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.sort-select {
    padding: var(--space-2) var(--space-4);
    padding-right: var(--space-8);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text-primary);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239A928A' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
}

.sort-select:hover {
    border-color: var(--color-text-muted);
}

.sort-select:focus {
    outline: none;
    border-color: var(--color-accent);
}

/* ============================================
   RITUAL GRID
   ============================================ */

.ritual-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-6);
}

/* Ritual Card */
.ritual-card {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border-subtle);
    transition: all var(--duration-normal) var(--ease-out);
    cursor: pointer;
}

.ritual-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.ritual-card:hover .card-image {
    transform: scale(1.05);
}

/* Card Image */
.card-image-container {
    position: relative;
    width: 100%;
    height: 180px;
    overflow: hidden;
    background: var(--color-bg-subtle);
}

.card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease-out);
}

.card-favorite {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    transition: all var(--duration-fast) var(--ease-out);
    z-index: 2;
}

.card-favorite:hover {
    background: white;
    color: var(--color-accent);
    transform: scale(1.1);
}

.card-category-badge {
    position: absolute;
    bottom: var(--space-3);
    left: var(--space-3);
}

/* Card Content */
.card-content {
    padding: var(--space-5);
}

.card-title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-text-primary);
    line-height: 1.3;
    margin-bottom: var(--space-2);
}

.card-subtitle {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: 1.5;
    margin-bottom: var(--space-4);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Card Footer */
.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border-subtle);
}

.card-duration {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-text-primary);
}

.card-difficulty {
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--space-1) var(--space-3);
    background: var(--color-bg-subtle);
    border-radius: var(--radius-full);
    color: var(--color-text-secondary);
}

/* ============================================
   EMPTY STATE
   ============================================ */

.empty-state {
    text-align: center;
    padding: var(--space-16) var(--space-8);
    grid-column: 1 / -1;
}

.empty-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-4);
    color: var(--color-text-muted);
    opacity: 0.5;
}

.empty-title {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.empty-text {
    color: var(--color-text-muted);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
    .layout {
        flex-direction: column;
        gap: var(--space-6);
    }

    .sidebar {
        width: 100%;
        display: flex;
        gap: var(--space-6);
        overflow-x: auto;
        padding-bottom: var(--space-4);
        -webkit-overflow-scrolling: touch;
    }

    .filter-section {
        min-width: 200px;
        flex-shrink: 0;
        margin-bottom: 0;
    }
}

@media (max-width: 768px) {
    .header-inner {
        padding: var(--space-3) var(--space-4);
        gap: var(--space-4);
    }

    .brand span {
        display: none;
    }

    .search-container {
        max-width: none;
    }

    .layout {
        padding: var(--space-4);
    }

    .ritual-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .header-actions .icon-btn:not(:last-child) {
        display: none;
    }

    .results-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-3);
    }
}