/* Search Page Styles (v13.2) */

/* Sort Options (v13.2) */
.sort-options {
    display: flex;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.sort-option {
    display: flex;
    align-items: center;
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    border: 2px solid var(--color-border);
    background: var(--color-bg);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
}

.sort-option:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

.sort-option input[type="radio"] {
    margin: 0;
    margin-right: var(--space-sm);
    cursor: pointer;
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
}

.sort-option input[type="radio"]:checked + .sort-label {
    color: var(--color-primary-dark);
    font-weight: 700;
}

.sort-option:has(input[type="radio"]:checked) {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-bg-elevated) 100%);
    box-shadow: var(--shadow-md);
}

.sort-label {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text-primary);
    transition: all var(--transition-base);
}

/* Results Section */
.results-section {
    max-width: 1400px;
    margin: var(--space-2xl) auto 0;
}

.results-header {
    margin-bottom: var(--space-xl);
}

.results-count {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-sm);
}

.results-summary {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    padding: var(--space-sm) var(--space-md);
    background: var(--color-primary-light);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--radius-sm);
    font-weight: 500;
}

/* Items List */
.items-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

/* Item Card with Ranking (v13.2) */
.item-card {
    position: relative;
    background: var(--color-bg-elevated);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
    animation: slideIn 0.3s ease-out;
}

.item-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
    border-color: var(--color-primary);
}

/* Ranking Badge (v13.2 - Required) */
.ranking-badge {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: white;
    font-size: 1rem;
    font-weight: 700;
    font-family: var(--font-display);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
    z-index: 10;
}

.item-card-header {
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    padding-left: 70px; /* Make space for ranking badge */
    border-bottom: 2px solid var(--color-border);
}

.item-card-name {
    font-size: 1.125rem;
    font-weight: 700;
    font-family: var(--font-display);
    color: var(--color-text-primary);
    margin-bottom: var(--space-xs);
}

.item-card-name a {
    color: var(--color-primary-dark);
    text-decoration: underline;
    text-decoration-color: transparent;
    transition: text-decoration-color var(--transition-fast);
}

.item-card-name a:hover {
    text-decoration-color: var(--color-primary);
}

.item-card-brand {
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
    font-weight: 600;
}

.item-card-body {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--space-md);
    padding-top: var(--space-md);
}

.item-stat {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.item-stat-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.item-stat-value {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text-primary);
    font-family: var(--font-mono);
}

/* Highlight important stats */
.item-stat-highlight {
    color: var(--color-primary-dark);
}

/* Protein Price Highlighting (v13.2 - Required) */
.item-stat-protein-price {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-accent-light) 100%);
    border-radius: var(--radius-md);
    padding: var(--space-sm);
    border: 2px solid var(--color-primary);
}

.item-stat-protein-price .item-stat-label {
    color: var(--color-primary-dark);
    font-weight: 700;
}

.item-stat-protein-price .item-stat-value {
    color: var(--color-primary-dark);
    font-size: 1.25rem;
}

/* Search Carousel Container (v13.3 - Mobile carousel structure) */
.search-carousel-container {
    display: none; /* Hidden by default, shown on mobile */
}

.search-carousel-viewport {
    overflow: hidden;
    width: 100%;
    padding: 0 var(--space-md);
    touch-action: pan-y pinch-zoom;
}

.search-carousel-track {
    display: flex;
    gap: var(--space-lg);
    transition: transform 0.3s ease-out;
    will-change: transform;
}

/* Position Indicator for Search (v13.3) */
.search-position {
    display: none;
    text-align: center;
    padding: var(--space-md) 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    font-family: var(--font-display);
}

/* Responsive Design */
@media (max-width: 768px) {

    .sort-options {
        flex-direction: column;
        width: 100%;
    }

    .sort-option {
        width: 100%;
    }

    /* v13.3: Hide regular list on mobile */
    .items-list {
        display: none !important;
    }

    /* v13.3: Show carousel on mobile */
    .search-carousel-container {
        display: block;
    }

    /* v13.3: Each item card takes full width in carousel */
    .search-carousel-track .item-card {
        flex: 0 0 100%;
        min-width: 100%;
        max-width: 100%;
        padding: var(--space-lg);
    }

    .item-card-header {
        padding-left: 60px;
    }

    .ranking-badge {
        font-size: 0.875rem;
        padding: var(--space-2xs) var(--space-sm);
    }

    .item-card-body {
        grid-template-columns: repeat(2, 1fr);
    }

    /* v13.3: Show position indicator on mobile */
    .search-position {
        display: block;
    }
}

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

/* v7: NEW badge for new items */
.new-badge {
    display: inline-block;
    background-color: #ff6b6b;
    color: white;
    font-size: 0.7em;
    font-weight: bold;
    padding: 3px 8px;
    border-radius: 3px;
    margin-right: 8px;
    vertical-align: middle;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}