/**
 * Search Page Styles
 * Academic Legal Website
 * 
 * Styles for search page and results
 */

/* ============================================================================
   SEARCH PAGE HEADER
   ========================================================================= */

.search-page-header {
    background-color: var(--light-bg);
    padding: var(--space-3xl) 0 var(--space-2xl);
    border-bottom: 1px solid var(--border-color);
}

.search-page-header h1 {
    font-family: var(--font-serif);
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    color: var(--primary);
    margin-bottom: var(--space-xl);
    text-align: center;
}

@media (min-width: 768px) {
    .search-page-header h1 {
        font-size: var(--text-4xl);
    }
}

/* ============================================================================
   MAIN SEARCH FORM
   ========================================================================= */

.search-form-main {
    max-width: 800px;
    margin: 0 auto;
}

.search-input-wrapper {
    position: relative;
    display: flex;
    gap: var(--space-sm);
    background-color: var(--white);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-xs);
    transition: border-color var(--transition-fast);
}

.search-input-wrapper:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.1);
}

.search-icon-main {
    position: absolute;
    left: var(--space-lg);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    width: 1.5rem;
    height: 1.5rem;
    pointer-events: none;
}

.search-input-main {
    flex: 1;
    padding: var(--space-md) var(--space-md) var(--space-md) var(--space-3xl);
    font-size: var(--text-lg);
    border: none;
    background: transparent;
    color: var(--text-dark);
}

.search-input-main:focus {
    outline: none;
}

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

.search-button-main {
    flex-shrink: 0;
    white-space: nowrap;
}

@media (max-width: 767px) {
    .search-input-main {
        font-size: var(--text-base);
    }
    
    .search-button-main {
        padding-left: var(--space-md);
        padding-right: var(--space-md);
    }
}

/* ============================================================================
   SEARCH RESULTS INFO
   ========================================================================= */

.search-results-info {
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--border-color);
}

.search-results-count {
    font-size: var(--text-base);
    color: var(--text-medium);
}

.search-results-count strong {
    color: var(--text-dark);
    font-weight: var(--font-bold);
}

.search-query-display {
    color: var(--primary);
    font-weight: var(--font-semibold);
}

/* ============================================================================
   SEARCH RESULTS LIST
   ========================================================================= */

.search-results-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

/* ============================================================================
   INDIVIDUAL SEARCH RESULT ITEM
   ========================================================================= */

.search-result-item {
    padding: var(--space-xl);
    background-color: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.search-result-item:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-md);
}

/* Result type badge */
.search-result-type {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-md);
}

.search-result-type.type-article {
    background-color: var(--accent);
    color: var(--white);
}

.search-result-type.type-resource {
    background-color: var(--success);
    color: var(--white);
}

/* Result title */
.search-result-title {
    font-family: var(--font-serif);
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    margin-bottom: var(--space-sm);
}

.search-result-title a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.search-result-title a:hover {
    color: var(--accent);
}

/* Result excerpt */
.search-result-excerpt {
    font-size: var(--text-base);
    line-height: var(--leading-relaxed);
    color: var(--text-medium);
    margin-bottom: var(--space-md);
}

/* Result meta */
.search-result-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    font-size: var(--text-sm);
    color: var(--text-light);
}

.search-result-meta-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.search-result-meta-item svg {
    width: 1rem;
    height: 1rem;
}

/* ============================================================================
   NO RESULTS / SEARCH LANDING STATE
   ========================================================================= */

.search-no-results {
    text-align: center;
    padding: var(--space-4xl) var(--space-md);
    background-color: var(--light-bg);
    border-radius: var(--radius-lg);
    max-width: 700px;
    margin: 0 auto;
}

.search-no-results-icon {
    font-size: 4rem;
    margin-bottom: var(--space-lg);
    opacity: 0.5;
}

.search-no-results h3 {
    font-family: var(--font-serif);
    font-size: var(--text-2xl);
    color: var(--text-dark);
    margin-bottom: var(--space-md);
}

.search-no-results p {
    font-size: var(--text-lg);
    color: var(--text-medium);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-lg);
}

/* Search suggestions box */
.search-suggestions {
    text-align: left;
    padding: var(--space-lg);
    background-color: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-top: var(--space-xl);
}

.search-suggestions h4 {
    font-family: var(--font-sans);
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--primary);
    margin-bottom: var(--space-md);
}

.search-suggestions ul {
    list-style-position: inside;
    padding: 0;
    margin: 0;
}

.search-suggestions li {
    font-size: var(--text-base);
    color: var(--text-medium);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-sm);
    padding-left: var(--space-sm);
}

.search-suggestions li::marker {
    color: var(--accent);
}

/* Tag group for popular topics */
.search-suggestions .tag-group {
    justify-content: center;
}

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

@media (max-width: 767px) {
    .search-result-title {
        font-size: var(--text-xl);
    }
    
    .search-result-excerpt {
        font-size: var(--text-sm);
    }
    
    .search-no-results h3 {
        font-size: var(--text-xl);
    }
    
    .search-no-results p {
        font-size: var(--text-base);
    }
}

/* ============================================================================
   PHASE 6: SEARCH RESULT HIGHLIGHTING
   ========================================================================= */

/* Search Term Highlight */
.search-highlight,
mark.search-highlight {
    background: rgba(245, 158, 11, 0.3);
    color: inherit;
    padding: 0.1em 0.2em;
    border-radius: 2px;
    font-weight: inherit;
}

.search-result-title .search-highlight {
    background: rgba(245, 158, 11, 0.25);
}

.search-result-excerpt .search-highlight {
    background: rgba(245, 158, 11, 0.35);
}

/* Dark Mode */
[data-theme="dark"] .search-highlight,
[data-theme="dark"] mark.search-highlight {
    background: rgba(245, 158, 11, 0.4);
}