/* ================================================
   Schools Archive Page Styles
   ================================================ */

/* Box-sizing reset */
*, *::before, *::after {
    box-sizing: border-box;
}

/* Noto Sans JPフォントを適用 */
body {
    font-family: 'Noto Sans JP', sans-serif;
    color: #1A1E22;
    background-color: #FFFFFF;
}

/* カスタムカラー変数 */
:root {
    --main-color: #5D020A;
    --accent-color: #F8F9FA;
    --text-color: #1A1E22;
    --gray-text: #6B7280;
    --border-color: #E5E7EB;
    --bg-light-gray: #F9FAFB;
    --yellow-star: #FBBF24;
}

/* 全体レイアウト */
.schools-archive {
    background-color: var(--bg-light-gray);
}

.schools-section-title {
    font-size: 1.875rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-align: center;
    color: var(--text-color);
}

/* ================================================
   Hero Section
   ================================================ */
.schools-hero {
    background-color: #FFFFFF;
    padding: 4rem 0;
}

.schools-hero__inner {
    max-width: 80rem;
    margin: 0 auto;
    padding: 0 1rem;
    text-align: center;
}

.schools-hero__title {
    font-size: 2.25rem;
    line-height: 1.25;
    font-weight: 700;
    color: var(--text-color);
    max-width: 48rem;
    margin: 0 auto;
}

.schools-hero__desc {
    margin-top: 1.5rem;
    font-size: 1.125rem;
    color: var(--gray-text);
}

.schools-hero__search {
    margin-top: 3rem;
    padding: 1.5rem;
    background-color: var(--bg-light-gray);
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    max-width: 80rem;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.schools-hero__search input[type="text"] {
    flex: 1;
    min-width: 250px;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.schools-hero__search input[type="text"]:focus {
    border-color: var(--main-color);
    box-shadow: 0 0 0 3px rgba(93, 2, 10, 0.2);
}

.schools-hero__search button {
    background-color: var(--main-color);
    color: white;
    padding: 0.75rem 2rem;
    border-radius: 0.5rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s;
}

.schools-hero__search button:hover {
    background-color: #4a0208;
}

/* ================================================
   Main Container (Sidebar + Content)
   ================================================ */
.schools-archive__container {
    max-width: 80rem;
    margin: 0 auto;
    padding: 3rem 1rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 1024px) {
    .schools-archive__container {
        grid-template-columns: 300px 1fr;
    }
}

/* ================================================
   Filter Panel (Sidebar)
   ================================================ */
.schools-filter-panel {
    background-color: #FFFFFF;
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
    height: fit-content;
    position: sticky;
    top: 1rem;
}

.schools-filter-panel__title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 1rem;
}

.schools-filter-panel__form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.schools-filters__group {
    border: none;
    padding: 0;
    margin: 0;
}

.schools-filters__group legend {
    font-weight: 700;
    color: #374151;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.schools-filters__options {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.schools-filters__options label {
    display: flex;
    align-items: center;
    font-size: 0.875rem;
    color: var(--text-color);
    cursor: pointer;
}

.schools-filters__options input[type="checkbox"] {
    margin-right: 0.5rem;
    border-radius: 0.25rem;
    color: var(--main-color);
    cursor: pointer;
}

.schools-filters__actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1rem;
}

.schools-filters__submit {
    background-color: var(--main-color);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: background-color 0.3s;
}

.schools-filters__submit:hover {
    background-color: #4a0208;
}

.schools-filters__reset {
    display: block;
    text-align: center;
    border: 1px solid var(--main-color);
    color: var(--main-color);
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 500;
    text-decoration: none;
    transition: background-color 0.3s;
}

.schools-filters__reset:hover {
    background-color: var(--bg-light-gray);
}

/* ================================================
   Main Content Area
   ================================================ */
.schools-main {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

/* ================================================
   Featured Schools (TOP3)
   ================================================ */
.schools-featured {
    margin-bottom: 2rem;
}

.schools-featured__grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .schools-featured__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.schools-featured__card {
    background-color: #FFFFFF;
    padding: 2rem 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    text-align: center;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    min-height: 280px;
}

.schools-featured__logo {
    margin: 0 auto 1.5rem;
    height: 7rem;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 0.5rem;
}

.schools-featured__logo img {
    max-height: 100%;
    max-width: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

.schools-featured__name {
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 1rem;
    font-size: 1.125rem;
    flex: 1;
}

.schools-featured__btn {
    background-color: var(--main-color);
    color: white;
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    font-weight: 700;
    display: block;
    text-decoration: none;
    transition: background-color 0.3s;
    box-sizing: border-box;
}

.schools-featured__btn:hover {
    background-color: #4a0208;
}

/* ================================================
   Search Results
   ================================================ */
.schools-results__header {
    margin-bottom: 1.5rem;
}

.schools-results__count {
    font-size: 0.875rem;
    color: var(--gray-text);
    text-align: center;
}

.schools-results__grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .schools-results__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.schools-card {
    background-color: #FFFFFF;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.schools-card__thumb {
    display: block;
    width: 100%;
    height: 160px;
    overflow: hidden;
    background-color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.schools-card__thumb img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

.schools-card__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}

.schools-card__body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    flex: 1;
}

.schools-card__title {
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--text-color);
    margin: 0;
}

.schools-card__title a {
    text-decoration: none;
    color: inherit;
}

.schools-card__title a:hover {
    text-decoration: underline;
}

.schools-card__excerpt {
    font-size: 0.875rem;
    color: var(--gray-text);
    line-height: 1.6;
    margin: 0;
}

.schools-card__taxonomies {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-size: 0.8rem;
}

.schools-card__taxonomy {
    display: flex;
    gap: 0.5rem;
}

.schools-card__taxonomy-label {
    font-weight: 700;
    color: var(--text-color);
    min-width: 80px;
}

.schools-card__taxonomy-values {
    color: var(--gray-text);
}

.schools-card__cta {
    background-color: var(--main-color);
    color: white;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    transition: background-color 0.3s;
    margin-top: auto;
}

.schools-card__cta:hover {
    background-color: #4a0208;
}

/* ================================================
   Pagination
   ================================================ */
.schools-results__pagination {
    margin-top: 2rem;
    text-align: center;
}

.schools-results__pagination .page-numbers {
    display: inline-flex;
    gap: 0.5rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.schools-results__pagination a.page-numbers,
.schools-results__pagination span.page-numbers {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 2.5rem;
    height: 2.5rem;
    padding: 0 0.75rem;
    border-radius: 0.5rem;
    text-decoration: none;
    color: var(--text-color);
    background-color: #FFFFFF;
    border: 1px solid var(--border-color);
    transition: all 0.2s;
}

.schools-results__pagination a.page-numbers:hover {
    background-color: var(--bg-light-gray);
    border-color: var(--main-color);
    color: var(--main-color);
}

.schools-results__pagination span.current {
    background-color: var(--main-color);
    color: white;
    border-color: var(--main-color);
    font-weight: 700;
}

.schools-results__empty {
    text-align: center;
    color: var(--gray-text);
    padding: 3rem 1rem;
    font-size: 1.125rem;
}

/* ================================================
   FAQ Section
   ================================================ */
.schools-faq {
    margin-top: 3rem;
}

.schools-faq__item {
    background-color: #FFFFFF;
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
    margin-bottom: 1rem;
}

.schools-faq__item summary {
    font-weight: 700;
    cursor: pointer;
    position: relative;
    padding-right: 2rem;
    color: var(--text-color);
    list-style: none;
}

.schools-faq__item summary::-webkit-details-marker {
    display: none;
}

.schools-faq__item summary::after {
    content: '+';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    line-height: 1;
    transition: transform 0.2s;
    color: var(--main-color);
}

.schools-faq__item[open] summary::after {
    transform: translateY(-50%) rotate(45deg);
}

.schools-faq__answer {
    margin-top: 1rem;
    color: var(--gray-text);
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    line-height: 1.6;
}

/* ================================================
   Utilities
   ================================================ */
.screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}