/* =========================================
   me:Anri Pilates Studio
   左右分割レイアウト
   ========================================= */

/* CSS Variables */
:root {
    /* Colors - Pilates Studio */
    --color-pink: #FBAED2;
    --color-navy: #2C3E50;
    --color-white: #dcdcdc;
    --color-text-dark: #2C2C2C;
    --color-text-medium: #5A5A5A;
    --color-text-light: #8A8A8A;
    --color-text-white: #FFFFFF;
    --color-accent: #C9A299;
    
    /* Fonts */
    --font-display: 'Playfair Display', serif;
    --font-japanese: 'Noto Sans JP', sans-serif;
    --font-accent: 'Cormorant Garamond', serif;
    
    /* Layout */
    --left-panel-width: 50%;
    --transition-bg: 1.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-element: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-japanese);
    color: var(--color-text-dark);
    line-height: 1.8;
    overflow-x: hidden;
    background: var(--color-white);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: opacity 0.3s ease;
}

a:hover {
    opacity: 0.7;
}

/* =========================================
   左側固定パネル
   ========================================= */
.left-panel {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--left-panel-width);
    height: 100vh;
    z-index: 100;
    overflow: hidden;
}

.left-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-pink);
    transition: background-color var(--transition-bg);
    z-index: -1;
}

/* 背景色の状態 */
.left-bg.bg-pink {
    background: var(--color-pink);
}

.left-bg.bg-navy {
    background: var(--color-navy);
}

.left-bg.bg-white {
    /* 元の白（#dcdcdc）よりも濃いグレーを指定してロゴを見やすくする */
    background: #a0a0a0; 
}

/* ネイビー背景時のテキスト色 */
.left-panel.text-white .logo-image {
    filter: brightness(0) invert(1);
}

.left-panel.text-white .logo-subtitle,
.left-panel.text-white .social-links a {
    color: var(--color-text-white);
}

.left-content {
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 60px 40px 40px;
    z-index: 1;
}

/* 左側ロゴ */
.left-logo {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.logo-image {
    max-width: 180px;
    width: 80%;
    height: auto;
}

.logo-subtitle {
    font-family: var(--font-accent);
    font-size: 0.8rem;
    letter-spacing: 0.3em;
    color: var(--color-text-medium);
    text-transform: lowercase;
}

/* 左側フッター */
.left-footer {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.social-links {
    display: flex;
    gap: 25px;
}

.social-links a {
    color: var(--color-text-medium);
    transition: all 0.3s ease;
}

.social-links a:hover {
    color: var(--color-accent);
    opacity: 1;
    transform: translateY(-2px);
}

/* =========================================
   右側スクロールコンテンツ
   ========================================= */
.right-content {
    margin-left: var(--left-panel-width);
    width: calc(100% - var(--left-panel-width));
    min-height: 100vh;
}

.section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 100px 50px;
}

.section-inner {
    max-width: 600px;
    width: 100%;
}

/* セクション背景色 */
.section[data-bg="pink"] {
    background: var(--color-pink);
}

.section[data-bg="navy"] {
    background: var(--color-navy);
    color: var(--color-text-white);
}

.section[data-bg="navy"] .section-label {
    color: var(--color-accent);
}

.section[data-bg="navy"] .concept-text,
.section[data-bg="navy"] .menu-desc,
.section[data-bg="navy"] .instructor-title,
.section[data-bg="navy"] .instructor-profile p {
    color: rgba(255, 255, 255, 0.8);
}

.section[data-bg="white"] {
    background: var(--color-white);
}

/* =========================================
   共通スタイル
   ========================================= */
.section-label {
    font-family: var(--font-accent);
    font-size: 0.7rem;
    letter-spacing: 0.3em;
    color: var(--color-accent);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-japanese);
    font-size: 1.6rem;
    font-weight: 500;
    line-height: 1.8;
    margin-bottom: 40px;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

/* スクロールアニメーション */
.scroll-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all var(--transition-element);
}

.scroll-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* =========================================
   ヒーローセクション (FV)
   ========================================= */
.hero-section {
    flex-direction: column;
    padding-top: 80px;
}

.hero-inner {
    max-width: 550px;
    text-align: center;
}

.hero-image {
    margin-bottom: 40px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

.hero-image img {
    width: 100%;
    height: auto;
}

.hero-title {
    font-family: var(--font-japanese);
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 500;
    line-height: 1.8;
    margin-bottom: 20px;
}

.hero-title span {
    color: var(--color-white);
}

.hero-subtitle {
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    margin-bottom: 15px;
}

.hero-tagline {
    font-size: 0.9rem;
    color: var(--color-text-medium);
    margin-bottom: 35px;
}

.cta-button {
    display: inline-block;
    padding: 16px 40px;
    background: var(--color-text-dark);
    color: var(--color-white);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background: var(--color-accent);
    opacity: 1;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* =========================================
   コンセプトセクション
   ========================================= */
.concept-content {
    margin-bottom: 40px;
}

.concept-lead {
    font-size: 1rem;
    font-weight: 500;
    line-height: 2;
    margin-bottom: 30px;
}

.concept-text {
    font-size: 0.95rem;
    line-height: 2.2;
    color: var(--color-text-medium);
    margin-bottom: 20px;
}

.concept-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

.concept-image img {
    width: 100%;
}

/* ネイビー背景用の調整 */
.section[data-bg="navy"] .concept-image,
.section[data-bg="navy"] .access-map {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

/* =========================================
   メニューセクション
   ========================================= */
.menu-card {
    background: var(--color-white);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
}

.menu-header {
    text-align: center;
    margin-bottom: 30px;
}

.menu-header h3 {
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: 12px;
}

.menu-desc {
    font-size: 0.9rem;
    color: var(--color-text-medium);
    line-height: 1.8;
}

.menu-prices {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
    padding: 25px;
    background: var(--color-pink);
    border-radius: 15px;
}

.price-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
}

.price-item.highlight {
    padding: 15px 20px;
    background: var(--color-white);
    border-radius: 10px;
}

.price-label {
    font-size: 0.9rem;
    color: var(--color-text-medium);
}

.price-value {
    font-size: 1.3rem;
    font-weight: 600;
}

.menu-target {
    font-size: 0.85rem;
    color: var(--color-text-medium);
    line-height: 1.8;
    margin-bottom: 25px;
    text-align: center;
}

.menu-button {
    display: block;
    width: 100%;
    padding: 16px;
    background: var(--color-text-dark);
    color: var(--color-white);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    text-align: center;
    transition: all 0.3s ease;
}

.menu-button:hover {
    background: var(--color-accent);
    opacity: 1;
    transform: translateY(-2px);
}

/* =========================================
   講師紹介セクション
   ========================================= */
.instructor-content {
    display: flex;
    flex-direction: column;
    gap: 35px;
}

.instructor-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

.instructor-image img {
    width: 100%;
    height: auto;
}

.instructor-info {
    text-align: center;
}

.instructor-name {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 8px;
}

.instructor-title {
    font-family: var(--font-accent);
    font-size: 1rem;
    font-style: italic;
    color: var(--color-text-medium);
    margin-bottom: 25px;
}

.instructor-profile {
    margin-bottom: 25px;
}

.instructor-profile p {
    font-size: 0.9rem;
    line-height: 2;
    margin-bottom: 8px;
}

.instructor-company {
    color: var(--color-accent);
    font-weight: 500;
    margin-bottom: 20px !important;
}

.instructor-message {
    font-style: italic;
    color: var(--color-text-medium);
    padding: 20px;
    background: var(--color-white);
    border-radius: 10px;
}

.instructor-sns {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.instructor-sns a {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--color-text-medium);
    transition: color 0.3s ease;
}

.instructor-sns a:hover {
    color: var(--color-accent);
    opacity: 1;
}

/* =========================================
   アクセスセクション
   ========================================= */
.access-content {
    display: flex;
    flex-direction: column;
    gap: 35px;
}

.access-info {
    text-align: center;
}

.access-info h3 {
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 20px;
}

.access-address {
    font-size: 0.9rem;
    line-height: 2;
    margin-bottom: 15px;
}

.access-station {
    font-size: 0.9rem;
    color: var(--color-accent);
    font-weight: 500;
}

/* ネイビー背景時のアクセス情報 */
.section[data-bg="navy"] .access-address,
.section[data-bg="navy"] .access-station {
    color: rgba(255, 255, 255, 0.9);
}

.access-map {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

.access-map iframe {
    display: block;
    width: 100%;
}

/* =========================================
   フッターCTAセクション
   ========================================= */
.footer-section {
    text-align: center;
}

.footer-cta {
    margin-bottom: 50px;
}

.footer-cta h2 {
    font-size: 1.3rem;
    font-weight: 500;
    line-height: 2;
    margin-bottom: 35px;
}

.cta-button-large {
    display: inline-block;
    padding: 20px 60px;
    background: var(--color-text-dark);
    color: var(--color-white);
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
}

.cta-button-large:hover {
    background: var(--color-accent);
    opacity: 1;
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.copyright {
    font-size: 0.75rem;
    color: var(--color-text-light);
}

/* =========================================
   フローティングバナー
   ========================================= */
.floating-banner {
    position: fixed;
    bottom: 25px;
    right: 25px;
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 18px 25px;
    background: var(--color-white);
    border-radius: 50px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    transform: translateY(150%);
    transition: transform 0.5s ease;
}

.floating-banner.visible {
    transform: translateY(0);
}

.banner-content {
    display: flex;
    align-items: center;
    gap: 15px;
}

.banner-title {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-dark);
}

.banner-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-white);
    background: var(--color-pink); /* ←トップページと同じ明るいピンクに変更 */
    padding: 10px 20px;
    border-radius: 25px;
    transition: all 0.3s ease;
}

.banner-btn:hover {
    background: var(--color-text-dark);
    opacity: 1;
}

.banner-close {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 26px;
    height: 26px;
    background: var(--color-text-dark);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.banner-close:hover {
    background: var(--color-accent);
}

/* =========================================
   レスポンシブ（タブレット）
   ========================================= */
@media (max-width: 1024px) {
    :root {
        --left-panel-width: 40%;
    }
    
    .section {
        padding: 80px 35px;
    }
}

/* =========================================
   レスポンシブ（スマートフォン）
   ========================================= */
@media (max-width: 768px) {
    :root {
        --left-panel-width: 100%;
    }
    
    /* 左側パネルをスマホ用に変更 */
    .left-panel {
        position: relative;
        width: 100%;
        height: auto;
        min-height: 100vh;
    }
    
    .left-content {
        min-height: 100vh;
        justify-content: space-between;
        padding: 50px 30px 40px;
    }
    
    .logo-image {
        max-width: 150px;
    }
    
    /* 右側コンテンツ */
    .right-content {
        margin-left: 0;
        width: 100%;
    }
    
    .section {
        min-height: auto;
        padding: 70px 25px;
    }
    
    .section-title {
        font-size: 1.4rem;
    }
    
    .hero-section {
        padding-top: 60px;
    }
    
    .menu-card {
        padding: 30px 25px;
    }
    
    .menu-prices {
        padding: 20px;
    }
    
    /* フローティングバナー */
    .floating-banner {
        left: 15px;
        right: 15px;
        bottom: 15px;
        border-radius: 15px;
    }
}

@media (max-width: 480px) {
    .left-content {
        padding: 40px 20px 30px;
    }
    
    .logo-image {
        max-width: 130px;
    }
    
    .logo-subtitle {
        font-size: 0.7rem;
    }
    
    .social-links {
        gap: 20px;
    }
    
    .section {
        padding: 60px 20px;
    }
    
    .section-title {
        font-size: 1.3rem;
    }
    
    .hero-title {
        font-size: 1.4rem;
    }
    
    .menu-card {
        padding: 25px 20px;
    }
    
    .cta-button-large {
        padding: 18px 45px;
        font-size: 0.9rem;
    }
}

/* =========================================
   料金表の「体験レッスン」の行を白に戻す修正
   ========================================= */
.price-item.highlight {
    background-color: #ffffff !important; /* 強制的に純粋な白にする */
}

/* =========================================
   メニュー表（カード全体）の背景を真っ白にする
   ========================================= */
.menu-card {
    background-color: #ffffff !important;
}


/* =========================================
   トップのキャッチコピー「一生モノの美姿勢。」を白にする
   ========================================= */
.hero-title span {
    color: #ffffff !important; /* 強制的に真っ白にする */
}


/* =========================================
   講師プロフィールの「入団」の行を濃いグレーにする
   ========================================= */
.instructor-company {
    color: #333333 !important; /* 濃いグレー */
}