/**
 * 予約システム スタイルシート
 */

/* リセット */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* 基本スタイル */
:root {
    --color-primary: #2c5545;
    --color-primary-light: #3d7a5f;
    --color-secondary: #8b7355;
    --color-accent: #d4a574;
    --color-text: #333;
    --color-text-light: #666;
    --color-border: #ddd;
    --color-bg: #f9f9f9;
    --color-white: #fff;
    --color-error: #dc3545;
    --color-success: #28a745;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    --radius: 8px;
}

body {
    font-family: 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ヘッダー */
.header {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 20px 0;
    text-align: center;
}

.site-title {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 4px;
}

.site-subtitle {
    font-size: 0.875rem;
    opacity: 0.8;
}

/* メイン */
.main {
    padding: 40px 0;
    min-height: calc(100vh - 200px);
}

.page-title {
    font-size: 1.75rem;
    text-align: center;
    margin-bottom: 40px;
    color: var(--color-primary);
}

/* フォームセクション */
.form-section {
    background: var(--color-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 30px;
    margin-bottom: 30px;
}

.section-title {
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-accent);
}

/* 施設カード */
.facility-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.facility-card {
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.3s ease;
}

.facility-card:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow);
}

.facility-card.selected {
    border-color: var(--color-primary);
    background-color: rgba(44, 85, 69, 0.05);
}

.facility-card-header {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.facility-card-header h4 {
    font-size: 1.125rem;
}

.facility-type {
    font-size: 0.75rem;
    background: rgba(255, 255, 255, 0.2);
    padding: 2px 8px;
    border-radius: 4px;
}

.facility-card-body {
    padding: 15px;
}

.facility-capacity,
.facility-price,
.facility-pet {
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.facility-price {
    color: var(--color-secondary);
    font-weight: bold;
}

.facility-pet {
    color: var(--color-primary-light);
    font-size: 0.85rem;
}

.facility-card-footer {
    padding: 15px;
    border-top: 1px solid var(--color-border);
}

/* フォーム要素 */
.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: var(--color-text);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-help {
    display: block;
    margin-top: 4px;
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.required {
    color: var(--color-error);
}

/* ボタン */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    text-decoration: none;
}

.btn-select-facility {
    width: 100%;
    background-color: var(--color-white);
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-select-facility:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-next {
    background-color: var(--color-secondary);
    color: var(--color-white);
}

.btn-next:hover {
    background-color: #7a6548;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-primary:hover {
    background-color: var(--color-primary-light);
}

.btn-payment {
    width: 100%;
    padding: 16px;
    font-size: 1.125rem;
}

/* 宿泊数表示 */
.nights-display {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--color-primary);
    text-align: center;
    margin: 20px 0;
}

/* カレンダー */
.availability-calendar {
    margin: 20px 0;
}

.calendar-header {
    text-align: center;
    margin-bottom: 10px;
}

.calendar-header h4 {
    color: var(--color-primary);
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.weekday-header {
    text-align: center;
    font-size: 0.75rem;
    font-weight: bold;
    padding: 8px 4px;
    color: var(--color-text-light);
}

.calendar-day {
    text-align: center;
    padding: 10px 4px;
    font-size: 0.9rem;
    border-radius: 4px;
}

.calendar-day.empty {
    background: transparent;
}

.calendar-day.status-available {
    background-color: #e8f5e9;
    color: #2e7d32;
}

.calendar-day.status-booked {
    background-color: #ffebee;
    color: #c62828;
}

.calendar-day.status-blocked {
    background-color: #f5f5f5;
    color: #9e9e9e;
}

.calendar-day.status-past {
    background-color: #f5f5f5;
    color: #bdbdbd;
}

.calendar-legend {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 15px;
    font-size: 0.85rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.legend-item span:first-child {
    width: 16px;
    height: 16px;
    border-radius: 3px;
}

.legend-item .status-available {
    background-color: #e8f5e9;
}

.legend-item .status-booked {
    background-color: #ffebee;
}

/* 確認画面 */
.confirm-details {
    background: var(--color-bg);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}

.confirm-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border);
}

.confirm-item:last-child {
    border-bottom: none;
}

.confirm-item .label {
    color: var(--color-text-light);
}

.confirm-item .value {
    font-weight: bold;
}

/* 料金明細 */
.price-summary {
    background: var(--color-bg);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}

.price-summary h4 {
    color: var(--color-primary);
    margin-bottom: 15px;
}

.price-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
}

.price-row.subtotal {
    border-top: 1px solid var(--color-border);
    margin-top: 10px;
    padding-top: 15px;
    font-weight: bold;
}

.total-price {
    display: flex;
    justify-content: space-between;
    padding: 15px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius);
    font-size: 1.25rem;
    font-weight: bold;
    margin-top: 15px;
}

/* 利用規約同意 */
.terms-agreement {
    margin: 20px 0;
    padding: 15px;
    background: var(--color-bg);
    border-radius: var(--radius);
}

.terms-agreement label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.terms-agreement input[type="checkbox"] {
    width: 18px;
    height: 18px;
}

.terms-agreement a {
    color: var(--color-primary);
}

/* キャンセルポリシー */
.cancellation-policy {
    margin: 20px 0;
    padding: 15px;
    background: #fff9e6;
    border-radius: var(--radius);
    border-left: 4px solid var(--color-accent);
}

.cancellation-policy h5 {
    color: var(--color-secondary);
    margin-bottom: 10px;
}

.cancellation-policy ul {
    list-style: none;
    font-size: 0.9rem;
}

.cancellation-policy li {
    padding: 4px 0;
    padding-left: 16px;
    position: relative;
}

.cancellation-policy li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 12px;
    width: 6px;
    height: 6px;
    background: var(--color-secondary);
    border-radius: 50%;
}

/* エラーメッセージ */
.error-message {
    background-color: #ffebee;
    color: var(--color-error);
    padding: 15px 20px;
    border-radius: var(--radius);
    margin: 20px 0;
    border-left: 4px solid var(--color-error);
}

/* ローディング */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--color-white);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-overlay p {
    color: var(--color-white);
    margin-top: 15px;
    font-size: 1.125rem;
}

/* フッター */
.footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 30px 0;
    text-align: center;
}

.footer-nav {
    margin-bottom: 15px;
}

.footer-nav a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    margin: 0 15px;
    font-size: 0.875rem;
}

.footer-nav a:hover {
    color: var(--color-white);
}

.copyright {
    font-size: 0.8rem;
    opacity: 0.6;
}

/* フッター会社情報 */
.footer-company {
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-company .company-name {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 5px;
}

.footer-company .company-address {
    font-size: 0.875rem;
    opacity: 0.9;
    margin-bottom: 5px;
}

.footer-company .company-contact {
    font-size: 0.875rem;
    opacity: 0.9;
}

.footer-company .company-contact a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
}

.footer-company .company-contact a:hover {
    color: var(--color-white);
    text-decoration: underline;
}

/* 法的ページ */
.legal-page {
    background: var(--color-white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 40px;
    margin-bottom: 30px;
}

.legal-content {
    line-height: 1.8;
}

.last-updated {
    color: var(--color-text-light);
    font-size: 0.9rem;
    margin-bottom: 30px;
}

.legal-section {
    margin-bottom: 30px;
}

.legal-section h3 {
    color: var(--color-primary);
    font-size: 1.1rem;
    margin-bottom: 15px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--color-border);
}

.legal-section p,
.legal-section ul,
.legal-section ol {
    margin-bottom: 15px;
}

.legal-section ul,
.legal-section ol {
    padding-left: 25px;
}

.legal-section li {
    margin-bottom: 8px;
}

.legal-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.legal-table th,
.legal-table td {
    padding: 15px;
    border: 1px solid var(--color-border);
    text-align: left;
}

.legal-table th {
    background-color: var(--color-bg);
    width: 30%;
    font-weight: bold;
    color: var(--color-primary);
}

.policy-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.policy-table th,
.policy-table td {
    padding: 15px;
    border: 1px solid var(--color-border);
    text-align: center;
}

.policy-table thead th {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.policy-table tbody tr:nth-child(even) {
    background-color: var(--color-bg);
}

.refund-full {
    color: var(--color-success);
    font-weight: bold;
}

.refund-none {
    color: var(--color-error);
    font-weight: bold;
}

.back-link {
    text-align: center;
    margin-top: 30px;
}

/* 成功メッセージ */
.success-message {
    background-color: #e8f5e9;
    border-left: 4px solid var(--color-success);
    padding: 20px;
    border-radius: var(--radius);
    margin-bottom: 20px;
}

.success-message h3 {
    color: var(--color-success);
    margin-bottom: 10px;
}

/* 警告メッセージ */
.warning-message {
    background-color: #fff3e0;
    border-left: 4px solid #ff9800;
    padding: 15px;
    border-radius: var(--radius);
    margin-bottom: 20px;
}

/* 返金プレビュー */
.refund-preview {
    background: var(--color-bg);
    border-radius: var(--radius);
    padding: 20px;
    margin: 20px 0;
}

.refund-preview h4 {
    color: var(--color-primary);
    margin-bottom: 15px;
}

.refund-calc {
    margin-bottom: 15px;
}

.refund-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border);
}

.refund-row.total {
    font-weight: bold;
    font-size: 1.1rem;
    color: var(--color-primary);
    border-bottom: none;
    padding-top: 15px;
}

.refund-note {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* キャンセルフォームアクション */
.form-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 20px;
}

.btn-secondary {
    background-color: var(--color-text-light);
    color: var(--color-white);
}

.btn-secondary:hover {
    background-color: var(--color-text);
}

.btn-danger {
    background-color: var(--color-error);
    color: var(--color-white);
}

.btn-danger:hover {
    background-color: #c82333;
}

/* アクションリンク */
.action-links {
    text-align: center;
    margin-top: 30px;
}

/* refund details */
.refund-details {
    background: #e3f2fd;
    padding: 15px;
    border-radius: var(--radius);
    margin-top: 20px;
}

.refund-details h4 {
    color: var(--color-primary);
    margin-bottom: 10px;
}

.refund-details .note {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-top: 10px;
}

/* レスポンシブ */
@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }

    .facility-cards {
        grid-template-columns: 1fr;
    }

    .page-title {
        font-size: 1.5rem;
    }

    .form-section {
        padding: 20px;
    }

    .legal-page {
        padding: 20px;
    }

    .legal-table th,
    .legal-table td {
        display: block;
        width: 100%;
    }

    .legal-table th {
        border-bottom: none;
    }

    .form-actions {
        flex-direction: column;
    }

    .footer-nav a {
        display: block;
        margin: 10px 0;
    }

    .header-inner {
        flex-direction: column;
        gap: 10px;
    }

    .language-switcher {
        justify-content: center;
    }
}

/* 言語切替 */
.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.language-switcher {
    display: flex;
    justify-content: flex-end;
}

.language-selector {
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
}

.lang-option {
    padding: 4px 10px;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    transition: all 0.2s ease;
}

.lang-option:hover {
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.6);
    background-color: rgba(255, 255, 255, 0.1);
}

.lang-option.active {
    color: var(--color-primary);
    background-color: var(--color-white);
    border-color: var(--color-white);
}

/* ===========================================
   トップページ専用スタイル
   =========================================== */

/* ヒーローセクション */
.header-hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    padding: 15px 0;
}

.header-hero .header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.site-brand {
    text-align: left;
}

.site-brand .site-title {
    font-size: 1.3rem;
    margin-bottom: 2px;
}

.site-brand .site-subtitle {
    font-size: 0.75rem;
}

/* メインナビゲーション */
.nav-main {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.nav-main a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-size: 0.9rem;
    padding: 5px 0;
    border-bottom: 2px solid transparent;
    transition: all 0.2s ease;
}

.nav-main a:hover,
.nav-main a.active {
    color: var(--color-white);
    border-bottom-color: var(--color-accent);
}

/* ヒーローバナー */
.hero {
    background: linear-gradient(rgba(44, 85, 69, 0.85), rgba(44, 85, 69, 0.9)),
                url('../images/hero-bg.jpg') center/cover no-repeat;
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 80px 20px;
    text-align: center;
}

.hero-content {
    max-width: 700px;
    margin: 0 auto;
}

.hero-title {
    font-size: 2.5rem;
    margin-bottom: 15px;
    font-weight: bold;
}

.hero-tagline {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

/* CTAボタン */
.btn-cta {
    display: inline-block;
    padding: 15px 40px;
    font-size: 1.1rem;
    font-weight: bold;
}

.btn-large {
    padding: 18px 50px;
    font-size: 1.2rem;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

/* セクション */
.section {
    padding: 50px 0;
}

.section-facilities {
    background: var(--color-white);
}

.section-features {
    background: var(--color-bg);
}

.section-access {
    background: var(--color-white);
}

.section-cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    text-align: center;
    padding: 60px 20px;
}

.section-cta h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.section-cta p {
    font-size: 1.1rem;
    margin-bottom: 25px;
    opacity: 0.9;
}

.section-cta .btn-primary {
    background: var(--color-white);
    color: var(--color-primary);
}

.section-cta .btn-primary:hover {
    background: var(--color-accent);
    color: var(--color-white);
}

.section-existing {
    padding: 40px 20px;
    text-align: center;
}

.existing-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.section-action {
    text-align: center;
    margin-top: 30px;
}

/* 施設リスト（トップページ） */
.facility-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.facility-item {
    background: var(--color-bg);
    border-radius: var(--radius);
    padding: 25px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.facility-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.facility-info .facility-name {
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.facility-type-badge {
    display: inline-block;
    background: var(--color-accent);
    color: var(--color-white);
    padding: 3px 10px;
    border-radius: 15px;
    font-size: 0.75rem;
    margin-bottom: 10px;
}

.facility-capacity,
.facility-price {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: 5px;
}

.facility-pet-ok {
    color: var(--color-success);
    font-size: 0.85rem;
    margin-top: 8px;
}

/* 特徴グリッド */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.feature-item {
    text-align: center;
    padding: 25px;
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.feature-item h4 {
    color: var(--color-primary);
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.feature-item p {
    color: var(--color-text-light);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* アクセス情報 */
.access-info {
    text-align: center;
    padding: 20px;
}

.access-info .address {
    font-size: 1.1rem;
    margin-bottom: 15px;
}

.access-info .contact-info {
    color: var(--color-text-light);
}

.access-info a {
    color: var(--color-primary);
}

/* フッター */
.footer {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 40px 20px;
    text-align: center;
}

.footer-company {
    margin-bottom: 25px;
}

.footer-company .company-name {
    font-size: 1.1rem;
    font-weight: bold;
    margin-bottom: 8px;
}

.footer-company .company-address,
.footer-company .company-contact {
    font-size: 0.85rem;
    opacity: 0.8;
    margin-bottom: 5px;
}

.footer-company a {
    color: var(--color-white);
}

.footer-nav {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 25px;
}

.footer-nav a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.85rem;
}

.footer-nav a:hover {
    color: var(--color-white);
    text-decoration: underline;
}

.footer .copyright {
    font-size: 0.8rem;
    opacity: 0.7;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .header-hero .header-inner {
        flex-direction: column;
        text-align: center;
    }

    .site-brand {
        text-align: center;
    }

    .nav-main {
        justify-content: center;
    }

    .hero {
        padding: 50px 15px;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-tagline {
        font-size: 1rem;
    }

    .section {
        padding: 35px 15px;
    }

    .facility-list,
    .features-grid {
        grid-template-columns: 1fr;
    }
}