/* ==========================================================================
   Search UI — Toggle, Tabs, Article Cards
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Search Type Toggle (Courses / Articles)
   -------------------------------------------------------------------------- */

.search-type-toggle {
    display: flex;
    gap: 2px;
    margin-bottom: 8px;
}

.search-type-toggle__option {
    cursor: pointer;
    position: relative;
}

.search-type-toggle__option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.search-type-toggle__option span {
    display: inline-block;
    padding: 4px 14px;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.4;
    color: var(--color-text-muted);
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: 20px;
    transition: all 0.2s ease;
    white-space: nowrap;
    user-select: none;
}

.search-type-toggle__option span:hover {
    color: var(--color-text-light);
    border-color: var(--color-text-muted);
}

.search-type-toggle__option input[type="radio"]:checked + span {
    color: #fff;
    background: var(--color-primary);
    border-color: var(--color-primary);
}

/* Input wrapper — position:relative so that the absolutely-positioned
   .button inside stays anchored to the input row, not the top of the
   form (which now includes the toggle above it). */
.search-form__input-wrap {
    position: relative;
}

/* --------------------------------------------------------------------------
   1a. Inline dropdown — compact selector inside the search bar
   -------------------------------------------------------------------------- */

.search-type-dropdown {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    z-index: 3;
    display: flex;
    align-items: stretch;
}

.search-type-dropdown__trigger {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 0 10px 0 12px;
    margin: 0;
    border: none;
    border-right: 1px solid var(--color-border);
    border-radius: 6px 0 0 6px;
    background: var(--color-bg-alt);
    color: var(--color-text);
    font-family: inherit;
    font-size: 13px;
    font-weight: 500;
    line-height: 1;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.15s, color 0.15s;
}

.search-type-dropdown__trigger:hover {
    background: var(--color-border);
}

.search-type-dropdown__arrow {
    flex-shrink: 0;
    opacity: 0.5;
    transition: transform 0.2s;
}

.search-type-dropdown.is-open .search-type-dropdown__arrow {
    transform: rotate(180deg);
}

/* Dropdown menu */
.search-type-dropdown__menu {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    min-width: 100%;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    padding: 4px;
    z-index: 100;
}

.search-type-dropdown.is-open .search-type-dropdown__menu {
    display: block;
}

.search-type-dropdown__option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
    transition: background 0.12s;
    white-space: nowrap;
}

.search-type-dropdown__option:hover {
    background: var(--color-bg-alt);
}

.search-type-dropdown__option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.search-type-dropdown__option input[type="radio"]:checked ~ span {
    color: var(--color-primary);
    font-weight: 600;
}

/* Push input text to the right past the dropdown trigger */
.search-form--inline-toggle .input {
    padding-left: 95px !important;
}

/* --------------------------------------------------------------------------
   1b. Hero search (home page) — toggle ABOVE the input, bigger
   -------------------------------------------------------------------------- */

.search-form--hero .search-type-toggle {
    margin-bottom: 12px;
}

.search-form--hero .search-type-toggle__option span {
    padding: 6px 20px;
    font-size: 15px;
    border-radius: 24px;
}

/* --------------------------------------------------------------------------
   2. Search Tabs (Courses / Articles on results pages)
   -------------------------------------------------------------------------- */

.search-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 30px;
    border-bottom: 2px solid var(--color-border);
}

.search-tabs__item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 16px;
    font-weight: 500;
    color: var(--color-text-muted);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.2s ease;
    white-space: nowrap;
}

a.search-tabs__item:hover {
    color: var(--color-text);
    border-bottom-color: var(--color-text-muted);
}

.search-tabs__item--active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
    font-weight: 600;
}

.search-tabs__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 22px;
    padding: 0 6px;
    font-size: 12px;
    font-weight: 600;
    line-height: 1;
    border-radius: 12px;
    background: var(--color-bg-alt);
    color: var(--color-text-light);
}

.search-tabs__item--active .search-tabs__count {
    background: var(--color-primary);
    color: #fff;
}

/* --------------------------------------------------------------------------
   3. Search Article Cards Grid
   -------------------------------------------------------------------------- */

.search-articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--grid-gap);
}

.search-article-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.search-article-card:hover {
    border-color: var(--color-primary-light);
    box-shadow: 0 8px 24px rgba(115, 36, 255, 0.08);
}

.search-article-card__cover {
    display: block;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--color-bg-alt);
}

.search-article-card__cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.search-article-card:hover .search-article-card__cover img {
    transform: scale(1.03);
}

.search-article-card__body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 20px;
}

.search-article-card__cats {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}

.search-article-card__cat {
    display: inline-block;
    padding: 2px 10px;
    font-size: 12px;
    font-weight: 500;
    color: var(--color-primary);
    background: rgba(115, 36, 255, 0.08);
    border-radius: 12px;
    text-decoration: none;
    transition: background 0.15s;
}

.search-article-card__cat:hover {
    background: rgba(115, 36, 255, 0.15);
}

.search-article-card__title {
    display: block;
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 600;
    line-height: 1.35;
    color: var(--color-text);
    text-decoration: none;
    margin-bottom: 8px;
    transition: color 0.15s;
}

.search-article-card__title:hover {
    color: var(--color-primary);
}

.search-article-card__excerpt {
    font-size: 14px;
    line-height: 1.55;
    color: var(--color-text-light);
    flex: 1;
    margin-bottom: 12px;
}

.search-article-card__meta {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    font-size: 13px;
    color: var(--color-text-muted);
    margin-top: auto;
}
.search-article-card__date-updated {
    opacity: 0.7;
    font-style: italic;
}

/* Favorites articles grid — same layout as search articles */
.favorites-articles-grid {
    margin-top: 0;
}

/* --------------------------------------------------------------------------
   3a. No results section
   -------------------------------------------------------------------------- */

.search-results .no-results {
    text-align: center;
    padding: 60px 20px;
}

.search-results .no-results h2 {
    margin-bottom: 12px;
}

.search-results .no-results p {
    color: var(--color-text-light);
    margin-bottom: 24px;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}

.search-results .no-results .search-form {
    max-width: 400px;
    margin: 0 auto;
}

/* --------------------------------------------------------------------------
   4. Search Tabs on Course Catalog (/courses/?search=)
   -------------------------------------------------------------------------- */

.cr-catalog .search-tabs {
    margin-bottom: 24px;
}

/* --------------------------------------------------------------------------
   5. Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 991px) {
    .search-articles-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .search-tabs__item {
        padding: 10px 18px;
        font-size: 15px;
    }

    .search-article-card__title {
        font-size: 16px;
    }

    .search-article-card__body {
        padding: 16px;
    }
}

@media (max-width: 767px) {
    .search-articles-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .search-tabs {
        margin-bottom: 20px;
    }

    .search-tabs__item {
        padding: 8px 14px;
        font-size: 14px;
    }

    .search-article-card__title {
        font-size: 16px;
    }

    .search-article-card__excerpt {
        font-size: 13px;
    }

    .search-article-card__body {
        padding: 14px;
    }

    /* Hero toggle smaller on mobile */
    .search-form--hero .search-type-toggle__option span {
        padding: 5px 14px;
        font-size: 13px;
    }
}

@media (max-width: 575px) {
    .search-type-toggle__option span {
        padding: 3px 10px;
        font-size: 12px;
    }

    /* Inline dropdown — tighter on tiny screens */
    .search-type-dropdown__trigger {
        font-size: 12px;
        padding: 0 8px 0 10px;
        gap: 3px;
    }

    .search-form--inline-toggle .input {
        padding-left: 85px !important;
    }

    .search-tabs__item {
        padding: 8px 10px;
        font-size: 13px;
        gap: 5px;
    }

    .search-tabs__count {
        min-width: 20px;
        height: 18px;
        font-size: 11px;
    }
}