/* ========================================
   SEARCH.CSS - Search Section Styles
   ======================================== */

/* Search Section Container */
#searchSection {
    padding-bottom: 2rem;
}

/* Search Header */
.search-header {
    position: sticky;
    top: 60px;
    background: var(--background-color);
    padding: 1rem 0;
    z-index: 50;
    margin-bottom: 1.5rem;
}

.search-box {
    position: relative;
    width: 100%;
}

.search-box i {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 1.1rem;
    pointer-events: none;
}

.search-box input {
    width: 100%;
    padding: 1rem 1rem 1rem 3.5rem;
    background: var(--surface-color);
    border: 2px solid var(--border-color);
    border-radius: 50px;
    font-size: 1rem;
    color: var(--text-primary);
    transition: var(--transition);
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(33, 150, 243, 0.1);
}

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

/* Clear Search Button */
.clear-search-btn {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    background: var(--border-color);
    border: none;
    border-radius: 50%;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    display: none;
    align-items: center;
    justify-content: center;
}

.clear-search-btn.show {
    display: flex;
}

.clear-search-btn:hover {
    background: var(--text-secondary);
    color: #FFFFFF;
}

/* Search Filters */
.search-filters {
    display: flex;
    gap: 0.75rem;
    overflow-x: auto;
    padding: 0.75rem 0;
    margin-bottom: 1rem;
    -webkit-overflow-scrolling: touch;
}

.search-filters::-webkit-scrollbar {
    display: none;
}

.filter-btn {
    padding: 0.5rem 1.25rem;
    background: var(--surface-color);
    border: 2px solid var(--border-color);
    border-radius: 20px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    flex-shrink: 0;
}

.filter-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.filter-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #FFFFFF;
}

/* Search Results */
.search-results {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Search Category */
.search-category {
    margin-bottom: 2rem;
}

.search-category h6 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
    padding-left: 0.5rem;
}

/* Search Item */
.search-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 0.75rem;
    cursor: pointer;
    transition: var(--transition);
}

.search-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
    transform: translateX(5px);
}

.search-item:active {
    transform: translateX(2px);
}

.search-item-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.search-item-icon img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

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

.search-item-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.25rem 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-item-subtitle {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
}

.search-item-action {
    flex-shrink: 0;
}

.follow-btn,
.unfollow-btn {
    padding: 0.5rem 1.25rem;
    border: none;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.follow-btn {
    background: var(--primary-color);
    color: #FFFFFF;
}

.follow-btn:hover {
    background: var(--primary-dark);
    transform: scale(1.05);
}

.unfollow-btn {
    background: var(--border-color);
    color: var(--text-primary);
}

.unfollow-btn:hover {
    background: var(--text-secondary);
    color: #FFFFFF;
}

/* Search Empty State */
.search-empty-state {
    text-align: center;
    padding: 4rem 2rem;
    animation: fadeIn 0.3s ease;
}

.search-empty-state i {
    font-size: 4rem;
    color: var(--border-color);
    margin-bottom: 1rem;
}

.search-empty-state h5 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.search-empty-state p {
    font-size: 1rem;
    color: var(--text-secondary);
}

/* Search Loading */
.search-loading {
    text-align: center;
    padding: 2rem;
}

.search-loading .spinner-border {
    width: 2.5rem;
    height: 2.5rem;
}

/* Recent Searches */
.recent-searches {
    margin-bottom: 2rem;
}

.recent-searches h6 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.clear-recent-btn {
    background: transparent;
    border: none;
    color: var(--primary-color);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    text-transform: none;
    letter-spacing: normal;
}

.clear-recent-btn:hover {
    text-decoration: underline;
}

.recent-search-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 1rem;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    margin-bottom: 0.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.recent-search-item:hover {
    background: var(--background-color);
}

.recent-search-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex: 1;
}

.recent-search-content i {
    color: var(--text-secondary);
    font-size: 1rem;
}

.recent-search-content span {
    font-size: 0.95rem;
    color: var(--text-primary);
}

.remove-recent-btn {
    width: 24px;
    height: 24px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 50%;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.remove-recent-btn:hover {
    background: var(--background-color);
    color: var(--text-primary);
}

/* Trending Searches */
.trending-searches {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.trending-searches h6 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.trending-searches h6 i {
    color: var(--warning-color);
}

.trending-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
}

.trending-item:last-child {
    border-bottom: none;
}

.trending-item:hover {
    padding-left: 0.5rem;
}

.trending-number {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-secondary);
    min-width: 30px;
}

.trending-content {
    flex: 1;
}

.trending-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.25rem 0;
}

.trending-count {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Search Suggestions */
.search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-top: 0.5rem;
    box-shadow: var(--shadow-md);
    max-height: 400px;
    overflow-y: auto;
    display: none;
    z-index: 60;
}

.search-suggestions.show {
    display: block;
    animation: slideDown 0.2s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.suggestion-item {
    padding: 0.85rem 1.25rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.suggestion-item:hover {
    background: var(--background-color);
}

.suggestion-item i {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.suggestion-item span {
    font-size: 0.95rem;
    color: var(--text-primary);
}

/* Responsive Design */
@media (max-width: 576px) {
    .search-header {
        padding: 0.75rem 0;
    }
    
    .search-box input {
        padding: 0.85rem 0.85rem 0.85rem 3rem;
        font-size: 0.95rem;
    }
    
    .search-box i {
        left: 1rem;
        font-size: 1rem;
    }
    
    .search-filters {
        gap: 0.5rem;
        padding: 0.5rem 0;
    }
    
    .filter-btn {
        padding: 0.45rem 1rem;
        font-size: 0.85rem;
    }
    
    .search-item {
        padding: 0.85rem;
        gap: 0.85rem;
    }
    
    .search-item-icon {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }
    
    .search-item-icon img {
        width: 45px;
        height: 45px;
    }
    
    .search-item-title {
        font-size: 0.95rem;
    }
    
    .search-item-subtitle {
        font-size: 0.8rem;
    }
    
    .follow-btn,
    .unfollow-btn {
        padding: 0.45rem 1rem;
        font-size: 0.8rem;
    }
    
    .recent-search-item {
        padding: 0.75rem 0.85rem;
    }
    
    .trending-searches {
        padding: 1.25rem;
    }
    
    .trending-number {
        font-size: 1rem;
        min-width: 25px;
    }
    
    .trending-title {
        font-size: 0.9rem;
    }
}

@media (max-width: 400px) {
    .search-empty-state {
        padding: 3rem 1rem;
    }
    
    .search-empty-state i {
        font-size: 3rem;
    }
    
    .search-empty-state h5 {
        font-size: 1.2rem;
    }
    
    .search-empty-state p {
        font-size: 0.9rem;
    }
}

/* Dark Mode Adjustments */
body.dark-mode .search-box input {
    background: var(--surface-color);
}

body.dark-mode .search-suggestions {
    background: var(--surface-color);
    border-color: var(--border-color);
}

body.dark-mode .suggestion-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

body.dark-mode .recent-search-item:hover {
    background: rgba(255, 255, 255, 0.05);
}