/* ========================================
   リセット・基本スタイル
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif, 'Noto Sans JP', 'Hiragino Sans';
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

/* ========================================
   カラーパレット
   ========================================
   さわやかなイケメンをイメージした配色：
   - プライマリ：爽やかな青
   - セカンダリ：柔らかい灰色
   - アクセント：深い青
   ======================================== */

:root {
    --primary-color: #4cbacb;      /* 爽やかな青 */
    --primary-light: #95C0C7;      /* ライトブルー */
    --primary-dark: #227986;       /* ダークブルー */
    --secondary-color: #E8EEF5;    /* 薄い青灰色 */
    --text-dark: #2C3E50;          /* 濃いグレー */
    --text-light: #7F8C8D;         /* ライトグレー */
    --white: #FFFFFF;
    --border-color: #D5E1E8;       /* 淡い青灰色 */
    --success-color: #27AE60;      /* グリーン */
}

/* ========================================
   ヘッダー
   ======================================== */
.header {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-light) 100%);
    color: var(--text-dark);
    padding: 1.5rem 2rem;
    box-shadow: 0 2px 8px rgba(141, 214, 232, 0.15);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.nav-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    outline: none;
}

.nav-toggle span {
    display: block;
    width: 28px;
    height: 3px;
    margin-bottom: 4px;
    border-radius: 2px;
    background: var(--text-dark);
    transition: background 0.3s ease;
}

.nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav.open {
    display: block;
}


.logo {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-image {
    max-height: 80px;
    width: auto;
    max-width: 1500px;
    object-fit: contain;
}

.logo h1 {
    margin: 0;
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav a {
    color: var(--text-dark);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: opacity 0.3s ease;
    position: relative;
}

.nav a:hover {
    opacity: 0.8;
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-dark);
    transition: width 0.3s ease;
}

.nav a:hover::after {
    width: 100%;
}

/* ========================================
   ヒーロー セクション
   ======================================== */
.hero {
    background: linear-gradient(135deg, rgba(149, 192, 199, 0.9) 0%, rgba(162, 212, 219, 0.85) 100%),
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="1200" height="600" fill="%232B7ED8"/><rect width="1200" height="600" fill="url(%23grid)"/></svg>');
    color: var(--white);
    padding: 8rem 2rem;
    text-align: center;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content h2 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hero-content p {
    font-size: 1.3rem;
    font-weight: 300;
    opacity: 0.95;
    letter-spacing: 0.5px;
}

/* ========================================
   レスポンシブ: ヘッダー・ナビゲーション
   ======================================== */
@media (max-width: 768px) {
    .header-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        gap: 0;
    }

    .nav-toggle {
        display: inline-flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        margin-left: auto;
        width: 42px;
        height: 40px;
        padding: 0.5rem;
    }

    .nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        border-top: 1px solid rgba(0, 0, 0, 0.08);
        padding: 1rem 2rem 1.5rem;
        display: none;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
        z-index: 90;
    }

    .nav.open {
        display: block;
    }

    .nav ul {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .nav a {
        color: var(--text-dark);
        font-weight: 600;
    }

    .logo {
        flex-direction: column;
        gap: 0.8rem;
    }

    .logo-image {
        height: 70px;
        max-width: 120px;
    }

    .logo h1 {
        font-size: 1.8rem;
    }

    .hero-content h2 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .hero {
        padding: 4rem 2rem;
        min-height: 350px;
    }
}

/* ========================================
   コンテナ・セクション基本
   ======================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 5rem 2rem;
}

.section-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 3rem;
    text-align: center;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    border-radius: 2px;
}

/* ========================================
   セラピスト紹介 セクション
   ======================================== */
.about-section {
    background-color: var(--white);
}

.therapist-card {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--white) 100%);
    border-left: 5px solid var(--primary-color);
    padding: 3rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(43, 126, 216, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.therapist-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(43, 126, 216, 0.12);
}

.therapist-info h3 {
    font-size: 1.8rem;
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
}

.therapist-info .position {
    font-size: 1.1rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

.therapist-info .background {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.personality {
    background-color: var(--white);
    padding: 1.5rem;
    border-radius: 6px;
    margin: 1.5rem 0;
}

.personality h4 {
    color: var(--primary-color);
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
}

.personality ul {
    list-style: none;
    display: flex;
    gap: 1rem;
}

.personality li {
    background-color: var(--secondary-color);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    color: var(--text-dark);
    font-size: 0.9rem;
    font-weight: 500;
}

.therapist-info .message {
    color: var(--text-dark);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-top: 1.5rem;
    font-style: italic;
}

/* ========================================
   店舗理念 セクション
   ======================================== */
.philosophy-section {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--white) 100%);
}

.philosophy-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.philosophy-item {
    background-color: var(--white);
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(43, 126, 216, 0.08);
    border-top: 4px solid var(--primary-color);
    transition: transform 0.3s ease;
}

.philosophy-item:hover {
    transform: translateY(-8px);
}

.philosophy-item h3 {
    color: var(--primary-dark);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.philosophy-item p {
    color: var(--text-dark);
    line-height: 1.8;
    font-size: 0.95rem;
}

/* ========================================
   サービス内容・料金 セクション
   ======================================== */
.services-section {
    background-color: var(--white);
}

.service-item {
    background-color: var(--white);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 2.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(43, 126, 216, 0.05);
}

.service-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 6px 16px rgba(43, 126, 216, 0.12);
}

.service-header {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    color: var(--white);
    padding: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.service-header h3 {
    font-size: 1.4rem;
    margin: 0;
}

.price {
    background-color: rgba(255, 255, 255, 0.2);
    padding: 0.8rem 1.5rem;
    border-radius: 20px;
    font-size: 1.1rem;
    font-weight: 600;
    white-space: nowrap;
}

.service-body {
    padding: 2.5rem;
}

.service-body > p {
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.service-body .description {
    color: var(--text-light);
    font-size: 0.95rem;
}

.service-body h4 {
    color: var(--primary-dark);
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.service-body ol,
.service-body ul {
    margin-left: 1.5rem;
    color: var(--text-dark);
}

.service-body li {
    margin-bottom: 0.8rem;
    line-height: 1.6;
}

.service-body .note {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-top: 1.5rem;
    font-style: italic;
    border-left: 3px solid var(--primary-light);
    padding-left: 1rem;
}

/* ========================================
   基本情報 セクション
   ======================================== */
.info-section {
    background-color: var(--white);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.info-item {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--white) 100%);
    padding: 2rem;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
    text-align: center;
}

.info-item h3 {
    color: var(--primary-dark);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.info-item p {
    color: var(--text-dark);
    font-size: 1.1rem;
    font-weight: 600;
}

.info-section-box {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--white) 100%);
    padding: 2.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    border-left: 4px solid var(--primary-color);
}

.info-section-box h3 {
    color: var(--primary-dark);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.info-section-box h4 {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
}

.info-section-box p {
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.contact-buttons {
    display: flex;
    gap: 1.5rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.contact-btn {
    flex: 1;
    min-width: 180px;
    padding: 1rem 2rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.instagram-btn {
    background-color: #E1306C;
    color: var(--white);
}

.instagram-btn:hover {
    background-color: #C13584;
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(225, 48, 108, 0.3);
}

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

.email-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(43, 126, 216, 0.3);
}

.restrictions {
    list-style: none;
    margin: 1.5rem 0;
}

.restrictions li {
    padding: 0.8rem 1rem;
    margin-bottom: 0.8rem;
    background-color: rgba(43, 126, 216, 0.1);
    border-left: 3px solid var(--primary-color);
    border-radius: 4px;
    color: var(--text-dark);
}

.info-section-box.notice {
    border-left-color: #F39C12;
    background: linear-gradient(135deg, rgba(243, 156, 18, 0.1) 0%, var(--white) 100%);
}

.info-section-box.notice h4 {
    color: #D68910;
}

/* ========================================
   フッター
   ======================================== */
.footer {
    background: linear-gradient(135deg, var(--text-dark) 0%, #34495E 100%);
    color: var(--white);
    padding: 3rem 2rem;
    text-align: center;
    margin-top: 3rem;
}

.footer-content p {
    margin: 0.5rem 0;
    opacity: 0.9;
}

.footer-note {
    font-size: 0.9rem;
    opacity: 0.7;
    margin-top: 1rem !important;
}

/* ========================================
   レスポンシブ対応
   ======================================== */
@media (max-width: 768px) {
    .section {
        padding: 3rem 2rem;
    }

    .section-title {
        font-size: 1.8rem;
        margin-bottom: 2rem;
    }

    .therapist-card,
    .philosophy-item,
    .info-section-box {
        padding: 2rem;
    }

    .service-header {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .service-header h3 {
        font-size: 1.2rem;
    }

    .price {
        display: inline-block;
    }

    .contact-buttons {
        flex-direction: column;
        gap: 1rem;
    }

    .contact-btn {
        min-width: auto;
    }

    .philosophy-content,
    .info-grid {
        gap: 1.5rem;
    }

    .therapist-info .personality ul {
        flex-direction: column;
        gap: 0.5rem;
    }

    .therapist-info .personality li {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .nav ul {
        gap: 0.8rem;
        font-size: 0.9rem;
    }

    .logo {
        gap: 0.5rem;
    }

    .logo-image {
        height: 60px;
        max-width: 100px;
    }

    .logo h1 {
        font-size: 1.6rem;
    }

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

    .therapist-card,
    .philosophy-item,
    .service-body,
    .info-section-box {
        padding: 1.5rem;
    }

    .service-header {
        padding: 1.5rem;
    }

    .service-header h3 {
        font-size: 1.1rem;
    }

    .price {
        font-size: 0.95rem;
        padding: 0.6rem 1rem;
    }

    .section {
        padding: 2rem 1rem;
    }
}

/* ========================================
   スムーズなスクロール・アニメーション
   ======================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section {
    animation: fadeIn 0.6s ease;
}