/* ==========================================================================
   Search Module Styles
   ========================================================================== */

/* --------------------------------------------------------------------------
   Search Trigger Button (Header Icon)
   -------------------------------------------------------------------------- */
.search-trigger {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    border: none;
    background: transparent;
    color: var(--color-charcoal);
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.search-trigger:hover {
    background-color: var(--color-gray);
}

.search-trigger:focus-visible {
    outline: 2px solid var(--color-sage);
    outline-offset: 2px;
}

.search-trigger svg {
    width: 20px;
    height: 20px;
}

/* --------------------------------------------------------------------------
   Search Modal
   -------------------------------------------------------------------------- */
.search-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: var(--space-4);
    padding-top: calc(var(--header-height) + var(--space-8));
    animation: fadeIn var(--transition-base);
}

.search-modal[hidden] {
    display: none;
}

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

/* --------------------------------------------------------------------------
   Modal Overlay (Backdrop)
   -------------------------------------------------------------------------- */
.search-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(61, 61, 61, 0.75);
    backdrop-filter: blur(4px);
    animation: fadeIn var(--transition-base);
}

/* --------------------------------------------------------------------------
   Modal Content
   -------------------------------------------------------------------------- */
.search-modal-content {
    position: relative;
    width: 100%;
    max-width: 600px;
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    animation: slideDown var(--transition-base);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --------------------------------------------------------------------------
   Modal Header (Search Input + Close Button)
   -------------------------------------------------------------------------- */
.search-modal-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    border-bottom: 1px solid var(--color-gray);
}

.search-modal-input {
    flex: 1;
    padding: var(--space-3);
    border: 1px solid var(--color-gray);
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    font-family: var(--font-body);
    color: var(--color-charcoal);
    background-color: var(--color-cream);
    transition: all var(--transition-fast);
}

.search-modal-input::placeholder {
    color: var(--color-charcoal-light);
}

.search-modal-input:focus {
    outline: none;
    border-color: var(--color-sage);
    background-color: var(--color-white);
}

.search-modal-close {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border: none;
    background: transparent;
    color: var(--color-charcoal-light);
    font-size: var(--text-2xl);
    line-height: 1;
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.search-modal-close:hover {
    background-color: var(--color-gray);
    color: var(--color-charcoal);
}

.search-modal-close:focus-visible {
    outline: 2px solid var(--color-sage);
    outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   Search Results Container
   -------------------------------------------------------------------------- */
.search-modal-results {
    max-height: 60vh;
    overflow-y: auto;
    overscroll-behavior: contain;
}

/* Custom scrollbar for results */
.search-modal-results::-webkit-scrollbar {
    width: 8px;
}

.search-modal-results::-webkit-scrollbar-track {
    background-color: var(--color-gray);
}

.search-modal-results::-webkit-scrollbar-thumb {
    background-color: var(--color-sage);
    border-radius: var(--radius-full);
}

.search-modal-results::-webkit-scrollbar-thumb:hover {
    background-color: var(--color-sage-dark);
}

/* --------------------------------------------------------------------------
   Results Header
   -------------------------------------------------------------------------- */
.search-results-header {
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--color-gray);
    background-color: var(--color-cream);
}

.search-results-count {
    font-size: var(--text-sm);
    color: var(--color-charcoal-light);
    font-weight: 500;
}

/* --------------------------------------------------------------------------
   Results List
   -------------------------------------------------------------------------- */
.search-results-list {
    padding: var(--space-2);
}

/* --------------------------------------------------------------------------
   Individual Result Item
   -------------------------------------------------------------------------- */
.search-result-item {
    display: block;
    padding: var(--space-4);
    margin-bottom: var(--space-2);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.search-result-item:hover {
    background-color: var(--color-sage-light);
    transform: translateX(4px);
}

.search-result-item:focus-visible {
    outline: 2px solid var(--color-sage);
    outline-offset: 2px;
}

.search-result-item:last-child {
    margin-bottom: 0;
}

/* Result Header (Term + Category) */
.search-result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    margin-bottom: var(--space-2);
}

.search-result-term {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-charcoal);
}

.search-result-term mark {
    background-color: var(--color-wood-light);
    color: var(--color-charcoal);
    padding: 2px 4px;
    border-radius: var(--radius-sm);
}

.search-result-category {
    flex-shrink: 0;
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--color-sage-dark);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--space-1) var(--space-2);
    background-color: var(--color-sage-light);
    border-radius: var(--radius-sm);
}

/* Result Section Title */
.search-result-section {
    font-size: var(--text-sm);
    color: var(--color-charcoal-light);
    line-height: 1.4;
}

/* --------------------------------------------------------------------------
   No Results State
   -------------------------------------------------------------------------- */
.search-no-results {
    padding: var(--space-8) var(--space-4);
    text-align: center;
}

.search-no-results p {
    font-size: var(--text-base);
    color: var(--color-charcoal-light);
    margin: 0;
}

/* --------------------------------------------------------------------------
   Responsive Design
   -------------------------------------------------------------------------- */

/* Tablet and up */
@media (min-width: 768px) {
    .search-modal-content {
        max-width: 640px;
    }

    .search-modal-header {
        padding: var(--space-5);
    }

    .search-modal-input {
        padding: var(--space-4);
        font-size: var(--text-lg);
    }

    .search-results-header {
        padding: var(--space-4) var(--space-5);
    }

    .search-results-list {
        padding: var(--space-3);
    }

    .search-result-item {
        padding: var(--space-5);
    }
}

/* Desktop and up */
@media (min-width: 1024px) {
    .search-modal {
        padding-top: calc(var(--header-height) + var(--space-12));
    }

    .search-modal-content {
        max-width: 700px;
    }
}

/* --------------------------------------------------------------------------
   Accessibility Enhancements
   -------------------------------------------------------------------------- */

/* High contrast mode support */
@media (prefers-contrast: high) {
    .search-modal-input {
        border-width: 2px;
    }

    .search-result-item:hover {
        outline: 2px solid var(--color-charcoal);
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .search-modal,
    .search-modal-overlay,
    .search-modal-content,
    .search-trigger,
    .search-modal-input,
    .search-modal-close,
    .search-result-item {
        animation: none;
        transition: none;
    }
}

/* Focus visible for keyboard navigation */
.search-result-item:focus-visible,
.search-modal-input:focus-visible,
.search-modal-close:focus-visible,
.search-trigger:focus-visible {
    outline: 2px solid var(--color-sage);
    outline-offset: 2px;
}
