/* ===================================================
   庄原市社会福祉協議会 - コンポーネントCSS
   ヘッダー・ナビ・サイドバー・フッター
   =================================================== */

/* =====================================================
   サイトヘッダー
   ===================================================== */
.site-header {
    background: linear-gradient(135deg, #fff 70%, var(--color-primary-light) 100%);
    border-bottom: 3px solid;
    border-image: linear-gradient(90deg, var(--color-primary), var(--color-secondary)) 1;
    position: sticky;
    top: 0;
    z-index: 800;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--header-height);
    padding: 0 var(--space-xl);
    max-width: 1420px;
    margin: 0 auto;
}

/* ロゴ・法人名 */
.site-logo {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    text-decoration: none;
}

.site-logo:hover {
    text-decoration: none;
}

.logo-icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(224, 87, 134, 0.3);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-text .en {
    font-size: 11px;
    color: var(--color-text-sub);
    letter-spacing: 0.08em;
}

.logo-text .ja {
    font-size: 19px;
    font-weight: 900;
    color: var(--color-primary-dark);
}

.logo-text .ja small {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-text-sub);
    display: block;
}

/* ヘッダー右エリア */
.header-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--space-xs);
}

.header-tel {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--font-size-lg);
    font-weight: 900;
    color: var(--color-primary-dark);
    text-decoration: none;
}

.header-tel:hover {
    text-decoration: none;
    color: var(--color-primary);
}

.header-tel .tel-label {
    font-size: 12px;
    font-weight: 400;
    color: var(--color-text-sub);
}

.header-tools {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

/* 文字サイズ変更ボタン */
.font-size-btn {
    padding: 4px 10px;
    border: 1.5px solid var(--color-primary);
    border-radius: 4px;
    background: transparent;
    color: var(--color-primary);
    font-family: var(--font-base);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 700;
}

.font-size-btn:hover,
.font-size-btn.active {
    background: var(--color-primary);
    color: #fff;
}

.font-size-btn.large {
    font-size: 16px;
}

.font-size-btn.xlarge {
    font-size: 20px;
}

/* =====================================================
   メインナビゲーション
   ===================================================== */
.site-nav {
    background: linear-gradient(90deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-secondary) 100%);
}

.nav-inner {
    max-width: 1420px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
    display: flex;
    align-items: stretch;
}

.nav-list {
    display: flex;
    align-items: stretch;
    flex: 1;
}

.nav-item {
    flex: 1;
    position: relative;
}

.nav-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    padding: 14px var(--space-md);
    color: rgba(255, 255, 255, 0.92);
    font-weight: 700;
    font-size: var(--font-size-sm);
    text-align: center;
    text-decoration: none;
    min-height: 64px;
    transition: var(--transition);
    border-right: 1px solid rgba(255, 255, 255, 0.15);
    line-height: 1.3;
}

.nav-link:last-child {
    border-right: none;
}

.nav-link .nav-icon {
    font-size: 22px;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    text-decoration: none;
}

.nav-link.active {
    background: rgba(255, 255, 255, 0.25);
    color: #fff;
}

.nav-link.facilities {
    background: rgba(0, 0, 0, 0.1);
}

/* モバイルメニューボタン */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 36px;
    height: 26px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    margin-left: auto;
    margin-right: var(--space-md);
}

.nav-toggle span {
    display: block;
    height: 3px;
    background: var(--color-primary-dark);
    border-radius: 3px;
    transition: var(--transition);
}

/* =====================================================
   サイドバー
   ===================================================== */
.site-sidebar {
    background: var(--color-surface);
    padding: var(--space-xl) var(--space-md);
    border-left: 1px solid var(--color-border);
    position: sticky;
    top: calc(var(--header-height) + 64px);
    height: fit-content;
    max-height: calc(100vh - var(--header-height) - 64px);
    overflow-y: auto;
}

.sidebar-section {
    margin-bottom: var(--space-lg);
}

.sidebar-title {
    font-size: 13px;
    font-weight: 900;
    color: var(--color-text-sub);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-xs);
    border-bottom: 2px solid var(--color-border);
}

.sidebar-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

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

.sidebar-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 12px var(--space-md);
    border-radius: var(--border-radius);
    font-weight: 700;
    font-size: var(--font-size-sm);
    color: var(--color-text);
    text-decoration: none;
    transition: var(--transition);
    border: 1.5px solid transparent;
}

.sidebar-link:hover {
    background: var(--color-primary-light);
    border-color: var(--color-primary);
    color: var(--color-primary-dark);
    text-decoration: none;
    transform: translateX(3px);
}

.sidebar-link.accent-red {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #fff;
    border-color: transparent;
}

.sidebar-link.accent-red:hover {
    background: linear-gradient(135deg, var(--color-primary-dark), #9e2552);
    color: #fff;
    transform: translateX(3px) translateY(-1px);
    box-shadow: 0 4px 12px rgba(224, 87, 134, 0.3);
}

.sidebar-link .sidebar-icon {
    font-size: 20px;
    flex-shrink: 0;
}

/* =====================================================
   フッター
   ===================================================== */
.site-footer {
    background: linear-gradient(135deg, #2D1A28 0%, #3E1E35 50%, #2A1A32 100%);
    color: rgba(255, 255, 255, 0.85);
    padding: var(--space-xxl) 0 0;
}

.footer-inner {
    max-width: 1420px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: var(--space-xxl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-org .logo-ja {
    font-size: var(--font-size-lg);
    font-weight: 900;
    color: #fff;
    margin-bottom: var(--space-md);
}

.footer-org .logo-en {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: var(--space-lg);
}

.footer-org p {
    font-size: var(--font-size-sm);
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.7);
}

.footer-org address {
    font-style: normal;
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
    margin-top: var(--space-md);
    line-height: 1.9;
}

.footer-nav-title {
    font-size: var(--font-size-sm);
    font-weight: 900;
    color: var(--color-secondary);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid rgba(245, 135, 63, 0.3);
}

.footer-nav-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-nav-link {
    color: rgba(255, 255, 255, 0.75);
    font-size: var(--font-size-sm);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    transition: var(--transition);
}

.footer-nav-link::before {
    content: '›';
    color: var(--color-secondary);
    font-weight: 700;
}

.footer-nav-link:hover {
    color: #fff;
    transform: translateX(4px);
    text-decoration: none;
}

.footer-docs-title {
    font-size: var(--font-size-sm);
    font-weight: 900;
    color: var(--color-green);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid rgba(124, 200, 138, 0.3);
}

.footer-docs-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-docs-link {
    color: rgba(255, 255, 255, 0.75);
    font-size: var(--font-size-sm);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    transition: var(--transition);
    padding: 6px var(--space-sm);
    border-radius: 6px;
}

.footer-docs-link:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    text-decoration: none;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
    padding: var(--space-lg) 0;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.45);
}

.footer-bottom-links {
    display: flex;
    gap: var(--space-lg);
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.55);
    font-size: 13px;
    text-decoration: none;
}

.footer-bottom-links a:hover {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: underline;
}

/* =====================================================
   レスポンシブ
   ===================================================== */
@media (max-width: 1024px) {
    .footer-top {
        grid-template-columns: 1fr 1fr;
    }

    .footer-org {
        grid-column: 1 / -1;
    }
}

@media (max-width: 900px) {
    .header-inner {
        padding: 0 var(--space-md);
        height: 70px;
    }

    .logo-text .ja {
        font-size: 16px;
    }

    .header-tel {
        display: none;
    }

    nav .nav-list {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
        z-index: 700;
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    }

    nav .nav-list.open {
        display: flex;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-link {
        min-height: 52px;
        font-size: var(--font-size-sm);
    }

    .site-sidebar {
        position: static;
        max-height: none;
        padding: var(--space-xl);
    }

    .sidebar-list {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .sidebar-item {
        width: calc(50% - var(--space-sm) / 2);
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .footer-org {
        grid-column: auto;
    }

    .footer-inner {
        padding: 0 var(--space-md);
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 600px) {
    .sidebar-item {
        width: 100%;
    }
}