/* ==========================================
   にこいちコーディングルール準拠
   ========================================== */

/* 基本設定 */
:root {
    --main-width: 50rem;
    --accent-color: #1a1a1a;
    --cta-orange: #f97316;
    --cta-orange-dark: #ea580c;
    --line-green: #06c755;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-900: #111827;
    --white: #ffffff;
    --black: #000000;
}

html {
    font-size: 62.5%; /* 1rem = 10px */
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    background-image: url('https://images.unsplash.com/photo-1449156059431-787c5d7139b8?auto=format&fit=crop&q=80&w=2000');
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
    color: var(--gray-900);
    line-height: 1.6;
}

/* 見出し装飾 */
h2 {
    font-weight: 700;
    position: relative;
    padding-bottom: 1.25rem;
    margin-bottom: 1.5rem;
    text-align: center;
    letter-spacing: 0.1em;
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 4rem;
    height: 2px;
    background: var(--accent-color);
}

h3 {
    font-weight: 700;
    border-left: 4px solid var(--accent-color);
    padding-left: 1.2rem;
    margin: 2.5rem 0 1.2rem;
    font-size: 1.8rem;
}

/* メインコンテナ */
.main-container {
    max-width: var(--main-width);
    margin: 0 auto;
    background: var(--white);
    min-height: 100vh;
    box-shadow: 0 0 8rem rgba(0, 0, 0, 0.4);
    position: relative;
}

/* サイドナビ共通 */
.fixed-side {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    z-index: 50;
}

.side-nav-right {
    right: calc(50% - 44rem);
    display: flex;
    flex-direction: column;
    gap: 1.6rem;
    align-items: flex-end;
}

.side-nav-left {
    left: calc(50% - 44rem);
    display: flex;
    flex-direction: column;
    gap: 2.4rem;
    align-items: center;
}

.fixed-side.hidden {
    display: none;
}

.nav-link {
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(0.8rem);
    padding: 1rem 1.6rem;
    border-radius: 9999px;
    color: var(--white);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-decoration: none;
    display: inline-block;
    white-space: nowrap;
    box-shadow: 0 0.1rem 0.4rem rgba(0, 0, 0, 0.15);
}

.nav-link:hover {
    background: var(--white);
    color: var(--black);
    border-color: var(--white);
    box-shadow: 0 0.2rem 0.6rem rgba(0, 0, 0, 0.2);
}

.nav-link--back {
    margin-top: 4rem;
    opacity: 0.6;
    font-size: 0.7rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: transparent !important;
    border: none !important;
    color: var(--gray-400) !important;
    padding: 0;
    font-weight: 700;
    letter-spacing: 0.5em;
    text-transform: uppercase;
    transition: opacity 0.3s ease;
}

.nav-link--back:hover {
    opacity: 1;
    background: transparent !important;
    color: var(--gray-400) !important;
    border: none !important;
}

/* QRコンテナ */
.qr-container {
    background: var(--white);
    padding: 1.2rem;
    border-radius: 1.6rem;
    box-shadow: 0 1.5rem 3.5rem rgba(0, 0, 0, 0.3);
    text-align: center;
}

.qr-container__label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--gray-500);
    margin-bottom: 0.8rem;
    letter-spacing: 0.5em;
    text-transform: uppercase;
    display: block;
}

.qr-container__image {
    width: 9.6rem;
    height: 9.6rem;
    margin: 0 auto 0.4rem;
    display: block;
}

.qr-container__text {
    font-size: 0.9rem;
    color: var(--gray-400);
    font-weight: 500;
}

/* URL共有ボタン */
.btn-share-url {
    background-color: var(--gray-900);
    color: var(--white);
    font-weight: 700;
    padding: 1.2rem 2rem;
    border-radius: 9999px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    box-shadow: 0 0.3rem 0.8rem rgba(0, 0, 0, 0.15);
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    width: 100%;
    font-size: 1.2rem;
    font-family: inherit;
}

.btn-share-url:hover {
    transform: translateY(-2px);
    box-shadow: 0 0.4rem 1rem rgba(0, 0, 0, 0.2);
    background-color: var(--gray-800);
}

.btn-share-url:active {
    transform: translateY(0);
    box-shadow: 0 0.2rem 0.5rem rgba(0, 0, 0, 0.15);
}

.btn-share-url--copied {
    background-color: #10b981;
}

.btn-share-url--copied:hover {
    background-color: #059669;
}

/* アーカイブヘッダー */
.archive-header {
    padding: clamp(8rem, 8vw, 16rem) clamp(3.2rem, 5vw, 8rem);
    text-align: center;
    background: rgba(249, 250, 251, 0.5);
}

.archive-header__label {
    font-size: 1rem;
    letter-spacing: 0.5em;
    color: var(--gray-400);
    display: block;
    margin-bottom: 1.2rem;
    text-transform: uppercase;
    font-weight: 700;
}

.archive-header__title {
    font-size: clamp(2rem, 4vw, 2.4rem);
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: 0.2em;
}

/* アーカイブメイン */
.archive-main {
    padding: clamp(2.4rem, 3vw, 6rem);
    padding-bottom: clamp(8rem, 10vw, 20rem);
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(4rem, 5vw, 10rem);
}

@media (min-width: 768px) {
    .archive-main {
        grid-template-columns: repeat(2, 1fr);
        gap: clamp(3rem, 4vw, 6rem) clamp(2rem, 3vw, 4rem);
        align-items: start;
    }
}

.archive-main__empty {
    text-align: center;
    padding: 4rem;
    color: var(--gray-500);
}

/* イベントカード */
.event-card {
    background: var(--white);
    border-radius: 2.4rem;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--gray-100);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.event-card:hover {
    transform: translateY(-0.4rem);
    box-shadow: 0 2rem 4rem rgba(0, 0, 0, 0.1);
}

.event-card__image-wrapper {
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: var(--gray-200);
    position: relative;
}

.event-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.event-card:hover .event-card__image {
    transform: scale(1.1);
}

.event-card__placeholder {
    width: 100%;
    height: 100%;
    background: var(--gray-200);
}

.event-card__content {
    padding: clamp(1.6rem, 2vw, 2.4rem);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.event-card__meta {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.6rem;
    margin-bottom: 1.2rem;
}

.event-card__badge {
    background: var(--gray-900);
    color: var(--white);
    font-size: clamp(0.8rem, 1vw, 0.9rem);
    font-weight: 700;
    padding: 0.4rem 0.8rem;
    border-radius: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
    flex-shrink: 0;
}

.event-card__date {
    font-size: clamp(0.9rem, 1vw, 1rem);
    color: var(--gray-400);
    font-weight: 700;
    white-space: nowrap;
    flex-shrink: 0;
}

.event-card__title {
    font-size: clamp(1.3rem, 1.8vw, 1.6rem);
    font-weight: 700;
    line-height: 1.5;
    margin-bottom: clamp(1.6rem, 2vw, 2.4rem);
    color: var(--gray-900);
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    flex-grow: 1;
}

.event-card__footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--gray-50);
    padding-top: 1.6rem;
}

.event-card__view-text {
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

.event-card__arrow {
    width: 3.2rem;
    height: 3.2rem;
    border-radius: 50%;
    border: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.event-card:hover .event-card__arrow {
    background: var(--gray-900);
    color: var(--white);
}

/* 詳細ページ */
.detail-hero {
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
}

.detail-hero__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.detail-main {
    padding: 4rem 1.5rem;
}

@media (min-width: 768px) {
    .detail-main {
        padding: 4rem 3.2rem;
    }
}

/* 全幅表示セクション */
.detail-section--fullwidth {
    margin-left: calc(-1.5rem);
    margin-right: calc(-1.5rem);
    width: calc(100% + 3rem);
}

@media (min-width: 768px) {
    .detail-section--fullwidth {
        margin-left: calc(-3.2rem);
        margin-right: calc(-3.2rem);
        width: calc(100% + 6.4rem);
    }
}

.detail-header {
    text-align: center;
    margin-bottom: 4rem;
}

.detail-header__label {
    font-size: 1rem;
    letter-spacing: 0.4em;
    color: var(--gray-400);
    display: block;
    margin-bottom: 1.6rem;
    text-transform: uppercase;
    font-weight: 700;
}

.detail-header__title {
    font-size: clamp(2.4rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.4;
    letter-spacing: 0.1em;
}

@media (min-width: 768px) {
    .detail-header__title {
        font-size: 3rem;
    }
}

/* セクション */
.detail-section {
    margin-bottom: 4rem;
    scroll-margin-top: 1rem;
}

.detail-section--reservation {
    padding-top: 4rem;
    border-top: 1px solid var(--gray-100);
}

.detail-section__title {
    font-size: 2rem;
    font-weight: 700;
    position: relative;
    padding-bottom: 1.25rem;
    margin-bottom: 1.5rem;
    text-align: center;
    letter-spacing: 0.1em;
}

.detail-section__title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 4rem;
    height: 2px;
    background: var(--accent-color);
}

/* カード内のh2は装飾を無効化 */
.event-card__title {
    position: static;
    text-align: left;
    padding-bottom: 0;
    margin-bottom: 2.4rem;
}

.event-card__title::after {
    display: none;
}

.detail-content h3 {
    font-weight: 700;
    border-left: 4px solid var(--accent-color);
    padding-left: 1.2rem;
    margin: 2.5rem 0 1.2rem;
    font-size: 1.8rem;
}

.detail-content {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.detail-content > div {
    display: flex;
    flex-direction: column;
    gap: 2.4rem;
}

.detail-content p {
    font-size: 1.4rem;
    color: var(--gray-600);
    line-height: 2;
    margin-bottom: 0;
}

.detail-content img {
    width: 100%;
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 0;
    box-shadow: none;
    margin: 0;
    padding: 0;
    vertical-align: bottom;
}

/* 画像を含むpタグのスタイル */
.detail-content p:has(img) {
    margin: 0;
    padding: 0;
    line-height: 0;
}

/* 連続する画像を含むpタグの間隔を削除 */
.detail-content p:has(img) + p:has(img) {
    margin-top: 0;
}

/* :has()がサポートされていない場合のフォールバック */
@supports not selector(:has(*)) {
    .detail-content p img {
        margin: 0;
        padding: 0;
    }
    
    .detail-content p {
        margin-bottom: 0;
    }
}

/* コンセプトセクションのマージン調整 */
#concept.detail-section {
    margin-bottom: 6rem;
}

/* テーブル */
.detail-table-wrapper {
    overflow: hidden;
    border-radius: 1.2rem;
    border: 1px solid var(--gray-100);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.detail-table {
    width: 100%;
    font-size: 1.4rem;
}

.detail-table__row {
    border-bottom: 1px solid var(--gray-100);
}

.detail-table__row:last-child {
    border-bottom: none;
}

.detail-table__header {
    background-color: var(--gray-50);
    color: var(--gray-600);
    font-weight: 700;
    border-right: 1px solid var(--gray-200);
    padding: 2rem 1.6rem;
    width: 33.333%;
    text-align: left;
    vertical-align: top;
}

.detail-table__cell {
    padding: 2rem 1.6rem;
    color: var(--gray-900);
    line-height: 1.8;
    font-weight: 500;
}

.detail-table__badge {
    font-size: 1rem;
    background: var(--gray-100);
    padding: 0.4rem 0.8rem;
    border-radius: 0.4rem;
    color: var(--gray-500);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: inline-block;
    margin-top: 0.4rem;
}

.detail-table__note {
    display: block;
    font-size: 1.1rem;
    color: var(--gray-600);
    font-weight: 400;
    margin-top: 0.4rem;
}

.detail-table__map-link-wrapper {
    margin-top: 1.2rem;
}

.detail-table__map-link {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem 2rem;
    border: 1px solid var(--gray-900);
    font-size: 1rem;
    font-weight: 700;
    transition: all 0.3s ease;
    border-radius: 9999px;
    text-decoration: none;
    color: var(--gray-900);
}

.detail-table__map-link:hover {
    background: var(--gray-900);
    color: var(--white);
}

/* CTAボタン */
.detail-cta {
    margin-bottom: 5rem;
    padding: 0 1.6rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* 本文内ショートコードCTA：固定CTAと完全に同じ幅にする（detail-mainのコンテンツ幅に合わせる） */
.detail-cta-in-content {
    width: calc(100% - 3rem);
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 768px) {
    .detail-cta-in-content {
        width: calc(100% - 6.4rem);
    }
}

.btn-orange {
    background-color: var(--cta-orange);
    box-shadow: 0 0.5rem 0 var(--cta-orange-dark), 0 1rem 1.5rem rgba(0, 0, 0, 0.1);
    transition: all 0.1s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 50rem;
    color: var(--white);
    padding: 2.4rem;
    border-radius: 9999px;
    font-weight: 700;
    text-decoration: none;
    font-size: 1.6rem;
    letter-spacing: 0.2em;
    border: none;
    cursor: pointer;
    margin: 0 auto;
}

.btn-orange span {
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: 0.2em;
}

.btn-orange:hover {
    background-color: var(--cta-orange-dark);
    transform: translateY(2px);
    box-shadow: 0 3px 0 var(--cta-orange-dark);
}

.btn-orange:active {
    transform: translateY(5px);
    box-shadow: 0 0 0 var(--cta-orange-dark);
}

/* 予約フォーム */
.reservation-header {
    margin-bottom: 3rem;
    text-align: center;
}

.reservation-header__subtitle {
    margin-top: 1.6rem;
    font-size: 1rem;
    color: var(--gray-400);
    letter-spacing: 0.4em;
    text-transform: uppercase;
    font-weight: 700;
}

/* イベント予約可能日時表示 */
.event-available-datetime {
    background: var(--gray-50);
    padding: 2.4rem;
    border-radius: 3rem;
    border: 1px solid var(--gray-100);
    margin-bottom: 3.2rem;
    display: flex;
    flex-direction: column;
    gap: 2.4rem;
}

.event-available-datetime__note {
    font-size: 1.2rem;
    color: var(--gray-600);
    margin: 0 0 0.4rem 0;
}

.event-available-datetime__item {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.event-available-datetime__fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
    align-items: start;
}

.event-available-datetime__fields > * {
    width: 100%;
    min-width: 0;
}

.event-available-datetime__fields input,
.event-available-datetime__fields select {
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

.event-available-datetime__fields select:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* flatpickrのラッパー */
.event-available-datetime__fields .flatpickr-wrapper {
    width: 100%;
    position: relative;
}

.event-available-datetime__fields .flatpickr-input {
    width: 100%;
    box-sizing: border-box;
}

.event-available-datetime__fields .flatpickr-alt-input {
    width: 100%;
    box-sizing: border-box;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    pointer-events: none;
}

.event-available-datetime__fields input.flatpickr-input {
    opacity: 0;
    position: relative;
    z-index: 2;
    pointer-events: all;
}

@media (max-width: 37.5rem) {
    .event-available-datetime__fields {
        grid-template-columns: 1fr;
    }
}

/* Contact Form 7 スタイル */
.wpcf7-form {
    display: flex;
    flex-direction: column;
    gap: 3.2rem;
}

/* 日時選択グループ（灰色背景） */
.wpcf7-form-group--date-time {
    background: var(--gray-50);
    padding: 2.4rem;
    border-radius: 3rem;
    border: 1px solid var(--gray-100);
}

.wpcf7-form-group--date-time-item {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.wpcf7-form-group--date-time-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
}

/* その他のフィールドグループ */
.wpcf7-form-group--fields {
    display: flex;
    flex-direction: column;
    gap: 3.2rem;
}

.wpcf7-form-group--row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.4rem;
}

.wpcf7-form-group--row-address {
    display: flex;
    flex-direction: column;
    gap: 2.4rem;
}

.wpcf7-form-group--field {
    position: relative;
}

.wpcf7-form-group--field::before,
.wpcf7-form-group--field::after {
    pointer-events: none;
}

/* CF7フォームのラッパー要素のスタイル */
.wpcf7-form-control-wrap {
    display: block;
    width: 100%;
    position: relative;
    z-index: 10;
}

.wpcf7-form-control-wrap input,
.wpcf7-form-control-wrap select,
.wpcf7-form-control-wrap textarea {
    width: 100%;
    position: relative;
    z-index: 11;
    pointer-events: auto !important;
}

/* より詳細なセレクタで確実に入力可能にする */
.wpcf7-form .wpcf7-form-control-wrap input[type="text"],
.wpcf7-form .wpcf7-form-control-wrap input[type="email"],
.wpcf7-form .wpcf7-form-control-wrap input[type="tel"],
.wpcf7-form .wpcf7-form-control-wrap input[type="date"],
.wpcf7-form .wpcf7-form-control-wrap select,
.wpcf7-form .wpcf7-form-control-wrap textarea,
.wpcf7-form input.wpcf7-form-control,
.wpcf7-form select.wpcf7-form-control,
.wpcf7-form textarea.wpcf7-form-control {
    pointer-events: auto !important;
    cursor: text !important;
    position: relative !important;
    z-index: 100 !important;
}

.wpcf7-form .wpcf7-form-control-wrap select,
.wpcf7-form select.wpcf7-form-control {
    cursor: pointer !important;
}

.wpcf7-label {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-500);
    margin-bottom: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    position: relative;
    z-index: 1;
    pointer-events: none;
}

/* CF7フォーム内のpタグのスタイル調整 */
.wpcf7-form-group--field > p {
    margin: 0;
    padding: 0;
    position: relative;
    z-index: 1;
    pointer-events: none;
}

/* CF7フォームのラベルを正しく表示 */
.wpcf7-form-group--field > label.wpcf7-label {
    display: block;
    position: relative;
    z-index: 1;
    pointer-events: none;
}

/* 日時選択のラベルはtracking-widest */
.wpcf7-form-group--date-time .wpcf7-label {
    letter-spacing: 0.2em;
}

/* その他のラベルはtracking-wider */
.wpcf7-form-group--fields .wpcf7-label {
    letter-spacing: 0.1em;
}

.wpcf7-label .wpcf7-required,
.wpcf7-label .required {
    color: #ef4444;
}

/* テキスト入力フィールド（下線のみ） */
.wpcf7-form-control {
    width: 100%;
    border-bottom: 1px solid var(--gray-200);
    padding: 1.2rem 0;
    font-size: 1.4rem;
    transition: border-color 0.3s ease;
    background: transparent;
    outline: none;
    border-top: none;
    border-left: none;
    border-right: none;
    pointer-events: auto !important;
    position: relative !important;
    z-index: 100 !important;
    cursor: text !important;
}

/* より詳細なセレクタで確実に入力可能にする */
.wpcf7-form input.wpcf7-form-control,
.wpcf7-form input.wpcf7-form-control[type="text"],
.wpcf7-form input.wpcf7-form-control[type="email"],
.wpcf7-form input.wpcf7-form-control[type="tel"],
.wpcf7-form select.wpcf7-form-control,
.wpcf7-form textarea.wpcf7-form-control {
    pointer-events: auto !important;
    cursor: text !important;
    position: relative !important;
    z-index: 100 !important;
}

.wpcf7-form-control:focus {
    border-bottom-color: var(--gray-900);
}

.wpcf7-form-control:disabled,
.wpcf7-form-control[readonly] {
    pointer-events: auto !important;
    cursor: text;
}

/* 日付・時間選択フィールド（白背景、ボーダー） */
.wpcf7-form-control--date,
.wpcf7-form-control--select {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 1.2rem;
    padding: 1.2rem;
    font-size: 1.4rem;
    border-bottom: 1px solid var(--gray-200);
    width: 100%;
    cursor: pointer;
    pointer-events: auto !important;
    position: relative;
    z-index: 20;
}

.wpcf7-form-control--date:focus,
.wpcf7-form-control--select:focus {
    border-color: var(--cta-orange);
    outline: none;
}

/* flatpickrカレンダーのスタイル */
.flatpickr-calendar {
    font-family: 'Noto Sans JP', sans-serif;
    border-radius: 1.2rem;
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.15);
}

.flatpickr-day.selected,
.flatpickr-day.startRange,
.flatpickr-day.endRange,
.flatpickr-day.selected.inRange,
.flatpickr-day.startRange.inRange,
.flatpickr-day.endRange.inRange {
    background: var(--cta-orange);
    border-color: var(--cta-orange);
}

.flatpickr-day.selected:hover,
.flatpickr-day.startRange:hover,
.flatpickr-day.endRange:hover {
    background: var(--cta-orange-dark);
    border-color: var(--cta-orange-dark);
}

.wpcf7-submit {
    width: 100%;
    margin-top: 0;
    box-shadow: 0 1rem 1.5rem rgba(0, 0, 0, 0.1);
    background-color: var(--cta-orange);
    color: var(--white);
    padding: 2.4rem;
    border-radius: 9999px;
    font-weight: 700;
    font-size: 1.6rem;
    letter-spacing: 0.2em;
    border: none;
    cursor: pointer;
    transition: all 0.1s ease;
    box-shadow: 0 0.5rem 0 var(--cta-orange-dark), 0 1rem 1.5rem rgba(0, 0, 0, 0.1);
}

.wpcf7-submit:hover {
    background-color: var(--cta-orange-dark);
    transform: translateY(2px);
    box-shadow: 0 3px 0 var(--cta-orange-dark);
}

.wpcf7-submit:active {
    transform: translateY(5px);
    box-shadow: 0 0 0 var(--cta-orange-dark);
}

.wpcf7-not-valid-tip {
    font-size: 1.2rem;
    color: #ef4444;
    margin-top: 0.4rem;
}

/* フリガナカタカナバリデーションエラーメッセージ */
.kana-error-message {
    color: #dc3232;
    font-size: 1.2rem;
    margin-top: 0.5rem;
    display: block;
}

.wpcf7-form-control.kana-invalid {
    border-color: #dc3232;
    background-color: #fff5f5;
}

/* 確認画面表示時はCF7の送信中インジケーターを非表示 */
.confirm_area.active ~ .wpcf7-spinner,
.confirm_area.active + .wpcf7-spinner,
.wpcf7-form .confirm_area.active ~ .wpcf7-spinner,
.wpcf7-form .confirm_area.active + .wpcf7-spinner {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
}

/* フォームが送信中でも確認画面が表示されている場合はスピナーを非表示 */
.wpcf7-form.submitting .confirm_area.active ~ .wpcf7-spinner,
.wpcf7-form.submitting .confirm_area.active + .wpcf7-spinner {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
}

.wpcf7-validation-errors,
.wpcf7-response-output.wpcf7-validation-errors,
form.wpcf7-form .wpcf7-response-output.wpcf7-validation-errors {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
    position: absolute !important;
    left: -9999px !important;
}

.wpcf7-mail-sent-ok {
    background: #efe;
    border: 1px solid #cfc;
    padding: 1.6rem;
    border-radius: 0.8rem;
    margin-bottom: 2.4rem;
    color: #3c3;
}

/* 確認画面 */
#step-confirm {
    display: none;
}

#step-confirm:not(.hidden) {
    display: block;
}

#step-confirm .reservation-header {
    margin-bottom: 3rem;
}

#step-confirm .reservation-header__subtitle {
    margin-top: 1.6rem;
    font-size: 1rem;
    color: var(--gray-400);
    letter-spacing: 0.4em;
    text-transform: uppercase;
    font-weight: 700;
}

#confirm-display {
    margin-bottom: 3rem;
}

.confirm-item {
    margin-bottom: 1.6rem;
}

.confirm-label {
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-400);
    text-transform: uppercase;
    margin-bottom: 0.2rem;
    display: block;
}

.confirm-value {
    font-size: 1.4rem;
    color: var(--gray-900);
    padding-bottom: 1.2rem;
    border-bottom: 1px solid var(--gray-100);
    margin-bottom: 1.6rem;
    display: block;
}

/* CF7フォーム内の確認表示用 */
.wpcf7 .confirm-label {
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-400);
    text-transform: uppercase;
    margin-bottom: 0.2rem;
}

.wpcf7 .confirm-value {
    font-size: 1.4rem;
    color: var(--gray-900);
    padding-bottom: 1.2rem;
    border-bottom: 1px solid var(--gray-100);
    margin-bottom: 1.6rem;
}

#step-confirm .wpcf7-form-group--buttons {
    display: flex;
    flex-direction: column;
    gap: 1.6rem;
}

.btn-back-to-input {
    width: 100%;
    color: var(--gray-400);
    padding: 1.6rem 0;
    font-size: 1.2rem;
    font-weight: 700;
    transition: color 0.3s ease;
    text-decoration: underline;
    text-underline-offset: 0.4rem;
    background: transparent;
    border: none;
    cursor: pointer;
}

.btn-back-to-input:hover {
    color: var(--gray-900);
}

/* 完了画面 */
#step-complete {
    display: none;
    text-align: center;
    padding: 4rem 1.6rem;
}

#step-complete:not(.hidden) {
    display: block;
}

#step-complete .complete-icon {
    width: 6.4rem;
    height: 6.4rem;
    background: var(--gray-900);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 3.2rem;
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.1);
}

#step-complete h2 {
    font-size: 2rem;
    margin-bottom: 1.6rem;
}

#step-complete p {
    font-size: 1.4rem;
    color: var(--gray-600);
    line-height: 2;
    margin-bottom: 4.8rem;
}

#step-complete .btn-back-to-archive {
    display: inline-block;
    padding: 1.6rem 4rem;
    border: 1px solid var(--gray-900);
    font-size: 1.2rem;
    font-weight: 700;
    border-radius: 9999px;
    transition: all 0.3s ease;
    text-decoration: none;
    color: var(--gray-900);
    background: transparent;
}

#step-complete .btn-back-to-archive:hover {
    background: var(--gray-900);
    color: var(--white);
}

/* フッター */
.footer {
    padding: clamp(8rem, 10vw, 16rem);
    border-top: 1px solid var(--gray-50);
    text-align: center;
    background: rgba(249, 250, 251, 0.8);
    backdrop-filter: blur(4px);
}

.footer__info {
    margin-bottom: 2.4rem;
}

.footer__logo {
    display: block;
    margin: 0 auto 1.6rem;
    width: 7.8rem;
    height: auto;
}

.footer__company {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.8rem;
}

.footer__address,
.footer__association,
.footer__license {
    font-size: 1.2rem;
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 0.4rem;
}

.footer__license {
    margin-bottom: 0;
}

.footer__copyright {
    font-size: 1rem;
    color: var(--gray-400);
    letter-spacing: 0.4em;
    text-transform: uppercase;
    font-weight: 700;
    white-space: nowrap;
}

/* プライバシーポリシー注釈 */
.privacy-notice {
    margin-top: 1.6rem;
    font-size: 1.2rem;
    color: var(--gray-500);
    text-align: center;
    line-height: 1.8;
}

.privacy-notice a {
    color: var(--gray-700);
    text-decoration: underline;
    text-underline-offset: 0.2rem;
    transition: color 0.3s ease;
}

.privacy-notice a:hover {
    color: var(--gray-900);
}

/* 完了ページ */
.thank-you-page {
    text-align: center;
    padding: clamp(8rem, 10vw, 16rem) clamp(1.6rem, 3vw, 4rem);
}

.thank-you-page__icon {
    width: 6.4rem;
    height: 6.4rem;
    background: var(--gray-900);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto clamp(3.2rem, 4vw, 4.8rem);
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.1);
}

.thank-you-page__title {
    font-size: clamp(1.8rem, 3vw, 2rem);
    margin-bottom: 1.6rem;
    font-weight: 700;
    color: var(--gray-900);
}

.thank-you-page__message {
    font-size: 1.4rem;
    color: var(--gray-600);
    line-height: 2;
    margin-bottom: clamp(4.8rem, 6vw, 12rem);
}

.thank-you-page__actions {
    display: flex;
    justify-content: center;
}

.btn-back {
    display: inline-block;
    padding: 1.6rem 4rem;
    border: 1px solid var(--gray-900);
    font-size: 1.2rem;
    font-weight: 700;
    border-radius: 9999px;
    transition: all 0.3s ease;
    text-decoration: none;
    color: var(--gray-900);
}

.btn-back:hover {
    background: var(--gray-900);
    color: var(--white);
}

/* プライバシーポリシーページ */
.privacy-page {
    padding: clamp(8rem, 10vw, 16rem) clamp(1.6rem, 5vw, 8rem);
    max-width: 90rem;
    margin: 0 auto;
}

.privacy-page__title {
    font-size: clamp(2.4rem, 4vw, 3.2rem);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: clamp(4rem, 6vw, 6.4rem);
    text-align: center;
}

.privacy-page__content {
    line-height: 2;
}

.privacy-page__intro {
    font-size: 1.4rem;
    color: var(--gray-700);
    margin-bottom: clamp(4rem, 6vw, 6.4rem);
}

.privacy-section {
    margin-bottom: clamp(4rem, 6vw, 6.4rem);
}

.privacy-section__title {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 1.6rem;
    padding-bottom: 1.6rem;
    border-bottom: 1px solid var(--gray-200);
}

.privacy-section__subtitle {
    font-size: clamp(1.4rem, 2.5vw, 1.6rem);
    font-weight: 700;
    color: var(--gray-800);
    margin-top: 2.4rem;
    margin-bottom: 1.2rem;
}

.privacy-section__text {
    font-size: 1.4rem;
    color: var(--gray-700);
    margin-bottom: 1.6rem;
}

.privacy-section__list {
    list-style: disc;
    margin-left: 2rem;
    margin-bottom: 1.6rem;
}

.privacy-section__list li {
    font-size: 1.4rem;
    color: var(--gray-700);
    margin-bottom: 0.8rem;
    line-height: 2;
}

.privacy-contact {
    margin-top: 3.2rem;
    padding: 2.4rem;
    background: var(--gray-50);
    border-radius: 0.8rem;
}

.privacy-contact__company {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 1.6rem;
}

.privacy-contact__label {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 1.2rem;
}

.privacy-contact__address,
.privacy-contact__building,
.privacy-contact__tel,
.privacy-contact__hours {
    font-size: 1.4rem;
    color: var(--gray-700);
    margin-bottom: 0.8rem;
    line-height: 1.8;
}

.privacy-page__actions {
    display: flex;
    justify-content: center;
    margin-top: clamp(4.8rem, 6vw, 8rem);
    padding-top: clamp(4rem, 6vw, 6.4rem);
    border-top: 1px solid var(--gray-200);
}

/* レスポンシブ */
@media (max-width: 1199px) {
    .fixed-side {
        display: none !important;
    }
    
    /* 1200px以下でコンテンツを中央配置 */
    .main-container {
        margin-left: auto;
        margin-right: auto;
        max-width: 50rem;
        width: calc(100% - 4rem);
    }
}

@media (max-width: 75rem) {
    .main-container {
        margin-left: auto;
        margin-right: auto;
        max-width: 50rem;
        width: calc(100% - 2rem);
    }
}

@media (max-width: 37.5rem) {
    html {
        font-size: 62.5%;
    }
    
    body {
        background: var(--white);
        background-image: none;
    }
    
    .main-container {
        margin: 0;
        width: 100%;
        max-width: 100%;
        box-shadow: none;
    }
    
    .wpcf7-form-group--date-time-grid {
        grid-template-columns: 1fr;
    }
    
    /* イベントカードのスマホ調整 */
    .event-card__content {
        padding: 1.6rem;
    }
    
    .event-card__meta {
        gap: 0.6rem;
        margin-bottom: 1rem;
    }
    
    .event-card__badge {
        font-size: 0.8rem;
        padding: 0.3rem 0.6rem;
    }
    
    .event-card__date {
        font-size: 0.9rem;
    }
    
    .event-card__title {
        font-size: 1.3rem;
        line-height: 1.5;
        margin-bottom: 1.6rem;
    }
    
    .event-card__footer {
        padding-top: 1.2rem;
    }
    
    .event-card__view-text {
        font-size: 0.9rem;
    }
}