/**
 * Dingia Theme — assets/css/search.css
 *
 * Styles for:
 *  1. Search results page (search.php)
 *     – hero, refine form, tabs, product grid, article grid,
 *       section headings, empty state, pagination
 *  2. Search modal improvements (header.php live-search popup)
 *
 * Loaded only on search pages (see inc/enqueue.php).
 * Builds on design tokens from style.css / main.css.
 *
 * @package Dingia
 */

/* =============================================================================
   1. SEARCH RESULTS PAGE
============================================================================= */

.dingia-search-page {
    padding-bottom: var(--space-16, 4rem);
}

/* ── Hero ──────────────────────────────────────────────────────────────────── */
.dingia-search-hero {
    background: var(--color-bg-surface, #F9FAFB);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-12, 3rem) 0 var(--space-8, 2rem);
    margin-bottom: var(--space-8, 2rem);
}

@media (min-width: 1024px) {
    .dingia-search-hero {
        padding-top: var(--space-16, 4rem);
    }
}

.dingia-search-hero__title {
    font-size: clamp(1.4rem, 1.1rem + 1.4vw, 2rem);
    font-weight: var(--font-weight-extrabold, 800);
    color: var(--color-heading);
    margin: 0 0 var(--space-2, .5rem);
    letter-spacing: var(--letter-spacing-tight, -.025em);
    line-height: 1.2;
}
.dingia-search-hero__query {
    color: var(--color-primary);
}
.dingia-search-hero__count {
    font-size: var(--font-size-sm, .875rem);
    color: var(--color-text-muted);
    margin: 0 0 var(--space-6, 1.5rem);
}

/* Refine search form */
.dingia-search-hero__form { margin-top: var(--space-5, 1.25rem); }
.dingia-search-hero__input-wrap {
    display: flex;
    align-items: center;
    gap: 0;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg, 12px);
    background: var(--color-bg-body, #fff);
    overflow: hidden;
    max-width: 600px;
    transition: border-color 150ms;
}
.dingia-search-hero__input-wrap:focus-within {
    border-color: var(--color-primary);
}
.dingia-search-hero__icon {
    flex-shrink: 0;
    margin-left: var(--space-4, 1rem);
    color: var(--color-text-muted);
}
.dingia-search-hero__input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    padding: var(--space-3, .75rem) var(--space-3, .75rem) var(--space-3, .75rem) var(--space-3, .75rem);
    font-size: var(--font-size-base, 1rem);
    color: var(--color-heading);
    min-width: 0;
}
.dingia-search-hero__input::placeholder { color: var(--color-text-muted); }
.dingia-search-hero__submit {
    flex-shrink: 0;
    margin: var(--space-1, .25rem);
    border-radius: var(--radius-md, 8px);
    padding: 9px var(--space-5, 1.25rem);
    font-size: var(--font-size-sm, .875rem);
    font-weight: var(--font-weight-semibold, 600);
    white-space: nowrap;
}

/* ── Tabs ──────────────────────────────────────────────────────────────────── */
.dingia-search-tabs {
    display: flex;
    align-items: center;
    gap: var(--space-1, .25rem);
    border-bottom: 2px solid var(--color-border);
    margin-bottom: var(--space-6, 1.5rem);
}
.dingia-search-tabs__tab {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2, .5rem);
    padding: var(--space-3, .75rem) var(--space-4, 1rem);
    font-size: var(--font-size-sm, .875rem);
    font-weight: var(--font-weight-semibold, 600);
    color: var(--color-text-muted);
    border: none;
    background: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    transition: color 150ms, border-color 150ms;
    white-space: nowrap;
}
.dingia-search-tabs__tab:hover { color: var(--color-heading); }
.dingia-search-tabs__tab.is-active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}
.dingia-search-tabs__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 5px;
    border-radius: 999px;
    background: var(--color-bg-surface, #F3F4F6);
    font-size: 11px;
    font-weight: var(--font-weight-bold, 700);
    color: var(--color-text-muted);
}
.dingia-search-tabs__tab.is-active .dingia-search-tabs__count {
    background: var(--color-primary);
    color: #fff;
}

/* ── Section heading ─────────────────────────────────────────────────────── */
.dingia-search-section { margin-bottom: var(--space-10, 2.5rem); }
.dingia-search-section__title {
    font-size: var(--font-size-lg, 1.125rem);
    font-weight: var(--font-weight-bold, 700);
    color: var(--color-heading);
    margin: 0 0 var(--space-4, 1rem);
    display: flex;
    align-items: center;
    gap: var(--space-2, .5rem);
}
.dingia-search-section__count {
    font-size: var(--font-size-sm, .875rem);
    font-weight: var(--font-weight-normal, 400);
    color: var(--color-text-muted);
}
.dingia-search-section__footer {
    margin-top: var(--space-5, 1.25rem);
    display: flex;
    justify-content: center;
}

/* ── Product grid on search page ─────────────────────────────────────────── */
.dingia-product-grid--search {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4, 1rem);
}
@media (min-width: 600px) {
    .dingia-product-grid--search { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1024px) {
    .dingia-product-grid--search { grid-template-columns: repeat(4, 1fr); gap: var(--space-5, 1.25rem); }
}

/* ── Article grid on search page ─────────────────────────────────────────── */
.dingia-blog-grid--search {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4, 1rem);
}
@media (min-width: 600px) {
    .dingia-blog-grid--search { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
    .dingia-blog-grid--search { grid-template-columns: repeat(3, 1fr); }
}

/* ── Pagination ──────────────────────────────────────────────────────────── */
.dingia-pagination {
    display: flex;
    justify-content: center;
    margin-top: var(--space-10, 2.5rem);
}
.dingia-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
    list-style: none;
    margin: 0; padding: 0;
}
.dingia-pagination .page-numbers li { display: contents; }
.dingia-pagination .page-numbers a,
.dingia-pagination .page-numbers span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 10px;
    border-radius: var(--radius-md, 8px);
    border: 1px solid var(--color-border);
    font-size: var(--font-size-sm, .875rem);
    font-weight: var(--font-weight-medium, 500);
    color: var(--color-heading);
    background: var(--color-bg-body, #fff);
    text-decoration: none;
    transition: border-color 120ms, background 120ms, color 120ms;
}
.dingia-pagination .page-numbers a:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}
.dingia-pagination .page-numbers .current {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
    font-weight: var(--font-weight-bold, 700);
}
.dingia-pagination .page-numbers .dots {
    border: none;
    background: transparent;
    color: var(--color-text-muted);
}
/* Prev/next arrows */
.dingia-pagination .page-numbers .prev,
.dingia-pagination .page-numbers .next {
    min-width: 38px;
}

/* ── Empty state ─────────────────────────────────────────────────────────── */
.dingia-empty-state--search {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-3, .75rem);
    padding: var(--space-16, 4rem) var(--space-4, 1rem);
    max-width: 480px;
    margin: 0 auto;
}
.dingia-empty-state__icon {
    width: 80px; height: 80px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%;
    background: var(--color-bg-surface, #F9FAFB);
    color: var(--color-text-muted);
    margin-bottom: var(--space-2, .5rem);
}
.dingia-empty-state__title {
    font-size: var(--font-size-xl, 1.25rem);
    font-weight: var(--font-weight-bold, 700);
    color: var(--color-heading);
    margin: 0;
}
.dingia-empty-state__text {
    font-size: var(--font-size-sm, .875rem);
    color: var(--color-text-secondary);
    margin: 0;
}
.dingia-empty-state__suggestions {
    list-style: none;
    margin: 0; padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-1, .25rem);
    text-align: left;
    width: 100%;
}
.dingia-empty-state__suggestions li {
    font-size: var(--font-size-sm, .875rem);
    color: var(--color-text-secondary);
    padding: var(--space-1, .25rem) 0;
    padding-left: var(--space-5, 1.25rem);
    position: relative;
}
.dingia-empty-state__suggestions li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-text-muted);
}
.dingia-empty-state__actions {
    display: flex;
    gap: var(--space-3, .75rem);
    flex-wrap: wrap;
    justify-content: center;
    margin-top: var(--space-2, .5rem);
}

/* =============================================================================
   2. SEARCH MODAL — improvements for mobile + desktop
============================================================================= */

/* Backdrop */
#dingia-search-modal {
    padding: 70px var(--space-4, 1rem) var(--space-6, 1.5rem);
}
@media (min-width: 768px) {
    #dingia-search-modal { padding-top: 90px; }
}

/* Inner card — constrained with visible side margins on all screens */
.dingia-search-modal__inner {
    width: min(95vw, 680px);
    max-height: min(calc(100dvh - 120px), 600px);
    border-radius: var(--radius-xl, 16px);
}
/* Mobile: add 14px side margins so card doesn't touch screen edges */
@media (max-width: 480px) {
    #dingia-search-modal {
        padding: 56px 14px var(--space-4, 1rem);
        align-items: flex-start;
    }
    .dingia-search-modal__inner {
        width: 100%;           /* fills the padded container → 14px margins each side */
        max-height: 88dvh;
        max-height: 88vh;
        /* Keep full rounded corners — not a bottom sheet */
        border-radius: var(--radius-xl, 16px);
    }
}

/* Form section: tighten on mobile */
.dingia-search-modal__form-wrap {
    padding: var(--space-5, 1.25rem) var(--space-5, 1.25rem) var(--space-3, .75rem);
    padding-right: calc(var(--space-5, 1.25rem) + 40px);
}
@media (min-width: 600px) {
    .dingia-search-modal__form-wrap { padding: var(--space-6, 1.5rem) var(--space-6, 1.5rem) var(--space-4, 1rem); padding-right: calc(var(--space-6, 1.5rem) + 44px); }
}

/* Input — taller touch target on mobile */
.dingia-search-modal__input-wrap {
    padding: var(--space-3, .75rem) var(--space-3, .75rem);
    border-radius: var(--radius-lg, 12px);
    border-width: 2px;
}
.dingia-search-modal__input {
    font-size: 16px; /* prevents iOS zoom */
}
@media (min-width: 600px) {
    .dingia-search-modal__input { font-size: var(--font-size-base, 1rem); }
}

/* Close button: bigger tap target */
.dingia-search-modal__close {
    top: var(--space-3, .75rem);
    right: var(--space-3, .75rem);
    width: 40px; height: 40px;
    border-radius: var(--radius-md, 8px);
}
@media (min-width: 600px) {
    .dingia-search-modal__close { top: var(--space-4, 1rem); right: var(--space-4, 1rem); }
}

/* Results list: readable item height */
.dingia-search-result__link {
    padding: var(--space-3, .75rem) var(--space-4, 1rem);
}
@media (min-width: 600px) {
    .dingia-search-result__link { padding: var(--space-3, .75rem) var(--space-5, 1.25rem); }
}

/* Product thumbnail: slightly larger on desktop */
.dingia-search-result__image {
    width: 48px; height: 48px;
    border-radius: var(--radius-md, 8px);
}
@media (min-width: 600px) {
    .dingia-search-result__image { width: 54px; height: 54px; }
}

/* Title: readable size on mobile */
.dingia-search-result__title {
    font-size: var(--font-size-sm, .875rem);
    line-height: 1.35;
}

/* "View all" footer: pinned at bottom of results */
.dingia-search-results__footer {
    position: sticky;
    bottom: 0;
    border-radius: 0 0 var(--radius-xl, 16px) var(--radius-xl, 16px);
}
@media (max-width: 480px) {
    .dingia-search-results__footer {
        border-radius: 0;
    }
}

/* Hint chips: scrollable on mobile */
.dingia-search-modal__hints-chips {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: var(--space-2, .5rem);
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding-bottom: 2px;
}
.dingia-search-modal__hints-chips::-webkit-scrollbar { display: none; }

/* Keyboard shortcut hint (desktop) */
.dingia-search-modal__kbd-hint {
    display: none;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    color: var(--color-text-muted);
    margin-top: var(--space-2, .5rem);
}
@media (min-width: 768px) {
    .dingia-search-modal__kbd-hint { display: flex; }
}
.dingia-search-modal__kbd-hint kbd {
    display: inline-flex;
    align-items: center;
    padding: 1px 5px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 10px;
    font-family: inherit;
    background: var(--color-bg-surface);
    color: var(--color-text-muted);
}


/* =============================================================================
   VIEW-ALL FOOTER BUTTON — pill-style with text + arrow together
============================================================================= */
.dingia-search-results__footer {
    padding: var(--space-3, .75rem) var(--space-4, 1rem);
}
.dingia-search-results__view-all {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    padding: 10px var(--space-4, 1rem);
    border: 1.5px solid var(--color-primary);
    border-radius: var(--radius-md, 8px);
    background: transparent;
    font-size: var(--font-size-sm, .875rem);
    font-weight: var(--font-weight-semibold, 600);
    color: var(--color-primary);
    text-decoration: none;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: background 150ms, color 150ms;
}
.dingia-search-results__view-all:hover {
    background: var(--color-primary);
    color: #fff;
    opacity: 1;
}
.dingia-search-results__view-all svg {
    flex-shrink: 0;
}
.dingia-search-results__query {
    font-style: italic;
}

/* =============================================================================
   SEARCH RESULTS PAGE — TAB PANELS, TOOLBAR, ARTICLE CARDS
============================================================================= */

/* ── Tab panel visibility ─────────────────────────────────────────────────── */
.dingia-search-tab-panel { display: block; }
.dingia-search-tab-panel[hidden] { display: none !important; }

/* ── Toolbar ──────────────────────────────────────────────────────────────── */
.dingia-search-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3, .75rem);
    padding: var(--space-3, .75rem) var(--space-4, 1rem);
    margin-bottom: var(--space-5, 1.25rem);
    background: var(--color-bg-surface, #F9FAFB);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg, 12px);
    flex-wrap: wrap;
}
.dingia-search-toolbar__left { flex: 1; min-width: 0; }
.dingia-search-toolbar__right {
    display: flex;
    align-items: center;
    gap: var(--space-2, .5rem);
    flex-shrink: 0;
}
.dingia-search-toolbar__count {
    font-size: var(--font-size-xs, .75rem);
    color: var(--color-text-muted);
    margin: 0;
    white-space: nowrap;
}

/* Sort select — matches shop page style */
.dingia-search-sort {
    position: relative;
    display: flex;
    align-items: center;
}
.dingia-search-sort svg:first-child {
    position: absolute;
    left: 9px;
    color: var(--color-text-muted);
    pointer-events: none;
    z-index: 1;
}
.dingia-search-sort svg:last-child {
    position: absolute;
    right: 9px;
    color: var(--color-text-muted);
    pointer-events: none;
}
.dingia-search-sort select {
    appearance: none;
    -webkit-appearance: none;
    padding: 8px 28px 8px 30px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md, 8px);
    background: var(--color-bg-body, #fff);
    font-size: var(--font-size-sm, .875rem);
    color: var(--color-heading);
    cursor: pointer;
    max-width: 175px;
}
.dingia-search-sort select:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 1px; }

/* View toggle — reuse shop styles */
.dingia-search-toolbar .dingia-view-toggle {
    display: inline-flex;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md, 8px);
    overflow: hidden;
}
.dingia-search-toolbar .dingia-view-toggle__btn {
    display: flex; align-items: center; justify-content: center;
    width: 36px; height: 36px;
    color: var(--color-text-muted);
    background: var(--color-bg-body, #fff);
    transition: background 120ms, color 120ms;
    cursor: pointer;
}
.dingia-search-toolbar .dingia-view-toggle__btn + .dingia-view-toggle__btn {
    border-left: 1px solid var(--color-border);
}
.dingia-search-toolbar .dingia-view-toggle__btn:hover { color: var(--color-heading); }
.dingia-search-toolbar .dingia-view-toggle__btn.is-active {
    background: var(--color-primary);
    color: #fff;
}

/* ── Compact article cards ────────────────────────────────────────────────── */
.dingia-search-articles-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.dingia-search-article {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4, 1rem);
    padding: var(--space-4, 1rem) 0;
    border-bottom: 1px solid var(--color-border);
}
.dingia-search-article:last-child { border-bottom: none; }

/* Thumbnail */
.dingia-search-article__thumb {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md, 8px);
    overflow: hidden;
    display: block;
    background: var(--color-bg-surface, #F9FAFB);
}
.dingia-search-article__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 250ms ease;
}
.dingia-search-article__thumb:hover img { transform: scale(1.05); }
.dingia-search-article__thumb--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
}

/* Body */
.dingia-search-article__body {
    flex: 1;
    min-width: 0;
}
.dingia-search-article__meta {
    font-size: var(--font-size-xs, .75rem);
    color: var(--color-text-muted);
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
}
.dingia-search-article__cat {
    font-weight: var(--font-weight-semibold, 600);
    color: var(--color-primary);
}
.dingia-search-article__title {
    font-size: var(--font-size-sm, .875rem);
    font-weight: var(--font-weight-semibold, 600);
    line-height: 1.35;
    margin: 0 0 4px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}
.dingia-search-article__title a {
    color: var(--color-heading);
    text-decoration: none;
}
.dingia-search-article__title a:hover { color: var(--color-primary); }
.dingia-search-article__excerpt {
    font-size: var(--font-size-xs, .75rem);
    color: var(--color-text-secondary);
    margin: 0;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-height: 1.5;
}

/* ── Load More ────────────────────────────────────────────────────────────── */
.dingia-load-more {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3, .75rem);
    margin-top: var(--space-8, 2rem);
    text-align: center;
}
.dingia-load-more__btn {
    min-width: 220px;
    position: relative;
}
.dingia-load-more__btn.is-loading {
    color: transparent !important;
    pointer-events: none;
    background: transparent !important;
    border-color: var(--color-border) !important;
}
.dingia-load-more__btn.is-loading::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    width: 18px; height: 18px;
    margin: -9px 0 0 -9px;
    border: 2px solid var(--color-border);
    border-top-color: var(--color-heading);
    border-radius: 50%;
    animation: dingia-spin .7s linear infinite;
}
@keyframes dingia-spin { to { transform: rotate(360deg); } }
.dingia-load-more__count {
    font-size: var(--font-size-xs, .75rem);
    color: var(--color-text-muted);
    margin: 0;
}

/* ── List view on search page ─────────────────────────────────────────────── */
.dingia-product-grid--list.dingia-product-grid--search {
    grid-template-columns: 1fr !important;
    gap: var(--space-3, .75rem);
}
.dingia-product-grid--list .dingia-product-card {
    flex-direction: row;
    height: auto;
}
.dingia-product-grid--list .dingia-product-card__image-wrap {
    width: 160px;
    aspect-ratio: 1 / 1;
    flex-shrink: 0;
}
@media (max-width: 480px) {
    .dingia-product-grid--list .dingia-product-card { flex-direction: column; }
    .dingia-product-grid--list .dingia-product-card__image-wrap { width: 100%; aspect-ratio: 4 / 3; }
}

/* ── Mobile: single-col toolbar ──────────────────────────────────────────── */
@media (max-width: 600px) {
    .dingia-search-toolbar { flex-direction: column; align-items: flex-start; }
    .dingia-search-toolbar__right { width: 100%; justify-content: space-between; }
    .dingia-search-sort select { max-width: none; width: 100%; }
    .dingia-search-sort { flex: 1; }
}