/* ===========================
   RESET & BASE STYLES
   =========================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette - Luxury Brand Style (Dior-inspired) */
    --color-charcoal: #1a1a1a;       /* シャルコールブラック */
    --color-navy: #0d1b2a;           /* ミッドナイトネイビー */
    --color-blue: #1b263b;           /* ディープブルー */
    --color-slate: #415a77;          /* スレートブルー */
    --color-ice: #e0e1dd;            /* グレイッシュアイス */
    --color-pearl: #f8f9fa;          /* パールホワイト */
    --color-white: #ffffff;          /* ピュアホワイト */
    --color-cream: #fafaf9;          /* クリーム */
    --color-silver: #d4d8dd;         /* シルバー */
    --color-gold: #b8965f;           /* ゴールド */
    --color-gold-light: #d4c5a9;     /* ライトゴールド */
    --color-gold-dark: #9d7e48;      /* ダークゴールド */
    --color-text: #1a1a1a;           /* テキスト */
    --color-text-light: #6b7280;     /* ライトテキスト */
    --color-text-lighter: #9ca3af;   /* ライターテキスト */
    --color-accent: #415a77;         /* アクセント */
    
    /* Gradients - Minimal & Sophisticated */
    --gradient-main: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
    --gradient-dark: linear-gradient(135deg, #0d1b2a 0%, #1b263b 100%);
    --gradient-subtle: linear-gradient(135deg, #f8f9fa 0%, #e0e1dd 100%);
    --gradient-hero: linear-gradient(180deg, #ffffff 0%, #fafaf9 100%);
    --gradient-card: linear-gradient(135deg, rgba(255,255,255,0.98) 0%, rgba(248,249,250,0.95) 100%);
    --gradient-overlay: linear-gradient(180deg, rgba(255,255,255,0.6) 0%, rgba(248,249,250,0.4) 100%);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 6rem;
    --spacing-2xl: 5rem;
    
    /* Typography - Luxury Brand Style */
    --font-primary: 'Noto Serif JP', 'Cormorant Garamond', serif;
    --font-sans: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Playfair Display', 'Cormorant Garamond', serif;
    --font-elegant: 'Philosopher', 'Cormorant Garamond', serif;
    
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.75rem;
    --font-size-5xl: 3.5rem;
    
    /* Border Radius - Soft & Romantic */
    --radius-sm: 0.75rem;
    --radius-md: 1.25rem;
    --radius-lg: 2rem;
    --radius-full: 9999px;
    
    /* Shadows - Luxury & Refined */
    --shadow-soft: 0 2px 12px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.12);
    --shadow-text: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-gold: 0 2px 8px rgba(184, 150, 95, 0.15);
    --shadow-gold-glow: 0 0 20px rgba(184, 150, 95, 0.2);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.4s ease;
    --transition-slow: 0.6s ease;
}

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

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    line-height: 1.8;
    background: var(--color-white);
    overflow-x: hidden;
    position: relative;
    font-weight: 300;
    letter-spacing: 0.02em;
    word-break: keep-all;
    overflow-wrap: break-word;
    width: 100%;
    max-width: 100vw;
}

/* Minimal Background - No Pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, 
        rgba(248, 249, 250, 0.3) 0%, 
        transparent 50%, 
        rgba(224, 225, 221, 0.2) 100%
    );
    pointer-events: none;
    z-index: 0;
}

/* ===========================
   TYPOGRAPHY
   =========================== */
h1, h2, h3, h4, h5, h6 {
    line-height: 1.4;
    font-weight: 400;
    color: var(--color-text);
}

a {
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-base);
}

/* ===========================
   CONTAINER & LAYOUT
   =========================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    position: relative;
    z-index: 1;
    width: 100%;
    box-sizing: border-box;
}

@media (max-width: 768px) {
    * {
        max-width: 100%;
        box-sizing: border-box;
    }
    
    img {
        max-width: 100%;
        height: auto;
    }
    
    table {
        width: 100%;
        overflow-x: auto;
        display: block;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    /* モバイル全体の文字調整 */
    body {
        font-size: 15px;
        line-height: 1.7;
        width: 100%;
        max-width: 100vw;
    }
    
    /* モバイルで余白を削減 */
    section {
        padding: var(--spacing-md) 0;
        overflow-x: hidden;
        width: 100%;
        max-width: 100vw;
        box-sizing: border-box;
    }
    
    /* すべてのグリッドレイアウトを1カラムに */
    .grid,
    [class*="grid"] {
        grid-template-columns: 1fr !important;
    }
    
    h1, h2, h3 {
        word-break: keep-all;
        overflow-wrap: anywhere;
    }
    
    p {
        word-break: keep-all;
        overflow-wrap: break-word;
    }
    
    /* セクションタイトルの余白削減 */
    .section-title {
        font-size: 1.5rem;
        margin-bottom: var(--spacing-md);
    }
    
    /* カードグリッドの余白削減 */
    .worries-grid,
    .strengths-grid,
    .testimonials-grid {
        gap: var(--spacing-sm);
    }
    
    /* 各カードの余白削減 */
    .worry-card,
    .strength-card,
    .testimonial-card {
        padding: var(--spacing-md);
    }
}

.sp-only {
    display: none;
}

@media (max-width: 768px) {
    .sp-only {
        display: inline;
    }
}

/* ===========================
   NAVIGATION
   =========================== */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: transparent;
    backdrop-filter: none;
    box-shadow: none;
    z-index: 1000;
    transition: all 0.3s ease;
    pointer-events: none; /* メニューボタン以外は透過 */
}

.main-nav.scrolled {
    background: transparent;
    box-shadow: none;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: flex-end; /* 右寄せ */
    align-items: center;
    height: 70px;
}

.nav-brand {
    display: none; /* 常に非表示 */
}

.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: rgba(255, 255, 255, 0.95);
    border: none;
    cursor: pointer;
    padding: 10px;
    border-radius: var(--radius-sm);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
    pointer-events: auto; /* ボタンは有効 */
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--color-charcoal);
    transition: all 0.3s ease;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.nav-menu {
    position: fixed;
    top: 0;
    right: -100%; /* 右から出てくる */
    width: 350px; /* PC用の幅 */
    max-width: 100%;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: -2px 0 20px rgba(0, 0, 0, 0.1);
    list-style: none;
    padding: 80px var(--spacing-xl) var(--spacing-xl);
    transition: right 0.3s ease;
    overflow-y: auto;
    pointer-events: auto;
}

.nav-menu.active {
    right: 0;
}

.nav-menu li {
    margin-bottom: var(--spacing-sm);
}

.nav-menu li a {
    text-decoration: none;
    color: var(--color-text);
    font-size: var(--font-size-base);
    font-weight: 400;
    transition: color 0.3s ease;
    padding: var(--spacing-sm) 0;
    display: block;
    position: relative;
}

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

.nav-menu li a:hover {
    color: var(--color-charcoal);
}

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

.nav-cta {
    background: var(--color-charcoal);
    color: var(--color-white) !important;
    padding: var(--spacing-sm) var(--spacing-lg) !important;
    border-radius: var(--radius-full);
    transition: all 0.3s ease;
    text-align: center;
    margin-top: var(--spacing-md);
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    background: var(--color-gold);
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold-glow);
}

/* Hero sectionのパディングをなくす */
.hero {
    padding-top: 0;
}

@media (max-width: 768px) {
    .nav-toggle {
        top: 10px; /* 20pxから10pxに調整 */
        right: 10px; /* 20pxから10pxに調整 */
        padding: 8px; /* 10pxから8pxに調整 */
    }
    
    .nav-toggle span {
        width: 20px; /* 25pxから20pxに縮小 */
    }
    
    .nav-menu {
        width: 100%; /* 350pxから100%に変更 */
        padding: 70px var(--spacing-lg) var(--spacing-xl); /* パディング調整 */
    }
    
    .nav-menu li {
        width: 100%;
        text-align: center;
        border-bottom: 1px solid var(--color-ice);
        margin-bottom: 0;
    }
    
    .nav-menu li a {
        padding: var(--spacing-md);
    }
}

/* ===========================
   SECTION TITLES
   =========================== */
.section-title {
    font-size: 2.5rem;
    font-weight: 300;
    text-align: center;
    margin-bottom: var(--spacing-lg); /* xxlからlgに変更 */
    color: var(--color-charcoal);
    position: relative;
    font-family: var(--font-display);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: var(--spacing-md) 0; /* lgからmdに変更 */
}

/* ゴールドの装飾的なフレーム（上） */
.section-title::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--color-gold-light) 25%,
        var(--color-gold) 50%, 
        var(--color-gold-light) 75%,
        transparent 100%
    );
    box-shadow: var(--shadow-gold);
}

/* ゴールドの装飾的なフレーム（下） */
.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--color-gold-light) 25%,
        var(--color-gold) 50%, 
        var(--color-gold-light) 75%,
        transparent 100%
    );
}

.section-title-left {
    font-size: var(--font-size-3xl);
    font-weight: 300;
    margin-bottom: var(--spacing-md);
    color: var(--color-white);
    font-family: var(--font-display);
    letter-spacing: 0.1em;
}

.title-decoration {
    display: none; /* ミニマルデザインのため非表示 */
}

@media (max-width: 768px) {
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .section-title-left {
        font-size: var(--font-size-xl);
    }
}

/* ===========================
   BUTTONS
   =========================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 1rem 3rem;
    font-size: 0.875rem;
    font-weight: 400;
    font-family: var(--font-sans);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    border-radius: 0;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--color-charcoal);
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* ゴールドライン装飾 */
.btn::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 1px;
    background: var(--color-gold);
    transition: width 0.3s ease;
}

.btn:hover::after {
    width: 80%;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--color-charcoal);
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.btn:hover::before {
    left: 0;
}

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

.btn-primary:hover {
    background: var(--color-charcoal); /* 背景色を維持 */
    color: var(--color-white); /* 文字色を維持 */
    border-color: var(--color-gold);
    box-shadow: var(--shadow-gold-glow);
    transform: translateY(-2px); /* 少し浮き上がる効果 */
}

.btn-secondary {
    background: transparent;
    color: var(--color-charcoal);
    border-color: var(--color-charcoal);
}

.btn-secondary:hover {
    background: var(--color-charcoal); /* 背景色を追加 */
    color: var(--color-white);
    border-color: var(--color-gold);
    box-shadow: var(--shadow-gold-glow);
    transform: translateY(-2px); /* 少し浮き上がる効果 */
}

.btn-anonymous {
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-charcoal);
    border: 1px solid rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
}

.btn-anonymous:hover {
    background: var(--color-white);
    border-color: var(--color-white);
}

.btn-line {
    background: linear-gradient(135deg, #06C755 0%, #05b24c 100%);
    color: var(--color-white);
}

.btn-line:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(6, 199, 85, 0.4);
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: var(--font-size-lg);
}

@media (max-width: 768px) {
    .btn {
        padding: 0.875rem 1.5rem;
        font-size: var(--font-size-sm);
    }
    
    .btn-large {
        padding: 1rem 1.75rem;
        font-size: var(--font-size-base);
    }
}

/* ===========================
   HERO SECTION
   =========================== */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    color: var(--color-text);
    text-align: center;
    overflow: hidden;
    padding: var(--spacing-xxl) var(--spacing-md);
}

/* ミニマルデザイン - オーバーレイなし */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--color-ice);
    z-index: 0;
}

/* 削除：不要になった装飾 */
.hero::after {
    content: none;
}

/* 水中装飾要素（貝殻・真珠・サンゴ） */
.underwater-decorations {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 1;
}

.shell, .pearl, .coral {
    position: absolute;
    font-size: 2rem;
    opacity: 0.3;
    animation: float 6s ease-in-out infinite;
}

.shell-1 {
    left: 8%;
    bottom: 15%;
    animation-delay: 0s;
}

.shell-2 {
    right: 12%;
    bottom: 20%;
    font-size: 1.5rem;
    animation-delay: 2s;
}

.pearl-1 {
    left: 15%;
    top: 25%;
    font-size: 1.2rem;
    animation-delay: 1s;
}

.pearl-2 {
    right: 18%;
    top: 30%;
    font-size: 1rem;
    animation-delay: 3s;
}

.coral-1 {
    left: 5%;
    bottom: 8%;
    font-size: 2.5rem;
    animation-delay: 1.5s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-15px) rotate(5deg);
    }
}

@media (max-width: 768px) {
    .underwater-decorations {
        display: none;
    }
}

/* 泡のエフェクト */
.bubbles {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 1;
}

.bubble {
    position: absolute;
    bottom: -100px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, 
        rgba(255, 255, 255, 0.6) 0%, 
        rgba(168, 230, 230, 0.3) 40%,
        rgba(245, 184, 216, 0.2) 100%
    );
    box-shadow: 
        inset 0 0 15px rgba(255, 255, 255, 0.5),
        0 0 20px rgba(168, 230, 230, 0.3);
    animation: rise 12s infinite ease-in;
    opacity: 0;
}

.bubble:nth-child(1) {
    width: 40px;
    height: 40px;
    left: 15%;
    animation-duration: 10s;
    animation-delay: 0s;
}

.bubble:nth-child(2) {
    width: 25px;
    height: 25px;
    left: 30%;
    animation-duration: 12s;
    animation-delay: 2s;
}

.bubble:nth-child(3) {
    width: 50px;
    height: 50px;
    left: 50%;
    animation-duration: 14s;
    animation-delay: 4s;
}

.bubble:nth-child(4) {
    width: 30px;
    height: 30px;
    left: 70%;
    animation-duration: 11s;
    animation-delay: 1s;
}

.bubble:nth-child(5) {
    width: 35px;
    height: 35px;
    left: 85%;
    animation-duration: 13s;
    animation-delay: 3s;
}

.bubble:nth-child(6) {
    width: 45px;
    height: 45px;
    left: 40%;
    animation-duration: 15s;
    animation-delay: 5s;
}

.bubble:nth-child(7) {
    width: 28px;
    height: 28px;
    left: 60%;
    animation-duration: 11.5s;
    animation-delay: 2.5s;
}

.bubble:nth-child(8) {
    width: 38px;
    height: 38px;
    left: 22%;
    animation-duration: 13.5s;
    animation-delay: 4.5s;
}

@keyframes rise {
    0% {
        bottom: -100px;
        opacity: 0;
        transform: translateX(0) scale(0.8);
    }
    10% {
        opacity: 0.7; /* 0.6から0.7に */
    }
    20% {
        opacity: 0.9; /* 0.8から0.9に */
        transform: translateX(15px) scale(1);
    }
    50% {
        transform: translateX(-20px) scale(1.05);
    }
    80% {
        opacity: 0.7; /* 0.6から0.7に */
    }
    100% {
        bottom: 110vh;
        opacity: 0;
        transform: translateX(25px) scale(0.9);
    }
}

/* モバイルで泡をより見やすく */
@media (max-width: 768px) {
    .bubble {
        background: radial-gradient(circle at 35% 35%, 
            rgba(255, 255, 255, 0.8) 0%, 
            rgba(168, 230, 230, 0.5) 40%,
            rgba(245, 184, 216, 0.4) 100%
        );
        box-shadow: 
            inset 0 0 20px rgba(255, 255, 255, 0.7),
            0 0 25px rgba(168, 230, 230, 0.5);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
}

/* タイトルと人魚を横並びに */
.hero-title-with-mermaid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.hero-title-text {
    flex: 0 1 auto;
}

/* 人魚キャラクター - タイトルの横に配置 */
.hero-mermaid-character {
    flex: 0 0 auto;
    width: 450px;
    height: 450px;
    position: relative;
    z-index: 2;
    opacity: 1;
    pointer-events: none;
}

.hero-mermaid-character img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    /* 背景透過処理 - 白背景を透明に */
    filter: 
        drop-shadow(0 10px 30px rgba(125, 212, 212, 0.5))
        contrast(1.15)
        brightness(1.05);
    mix-blend-mode: multiply;
    background: transparent;
}

.hero-logo {
    margin-bottom: var(--spacing-xl);
}

/* Mermaid's Solace - 最上部に大きく、太く、グラデーション、視認性向上 */
.hero-salon-title {
    font-size: 4rem;
    font-family: var(--font-display);
    color: var(--color-charcoal);
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.15em;
    font-weight: 300;
    line-height: 1.2;
    text-shadow: none;
}

/* 秘密のことを話せるサロン - 2番目に大きく、視認性向上 */
.hero-salon-subtitle {
    font-size: 1rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.3em;
    font-weight: 300;
    font-family: var(--font-sans);
    text-transform: uppercase;
    text-shadow: none;
}

/* 内緒の話をしましょう - ボタン風にしない装飾的な強調 */
.hero-secret-message {
    font-size: 0.875rem;
    font-family: var(--font-sans);
    color: var(--color-text-lighter);
    margin-bottom: 0;
    margin-top: 0;
    letter-spacing: 0.2em;
    font-weight: 300;
    display: inline-block;
    position: relative;
    text-transform: uppercase;
    text-shadow: none;
}

/* 波線装飾を削除 - ミニマルデザイン */
.hero-secret-message::before,
.hero-secret-message::after {
    content: '';
}

.hero-catch {
    font-size: 1.25rem;
    font-weight: 300;
    margin-bottom: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    line-height: 1.8;
    color: var(--color-text);
    font-family: var(--font-primary);
    letter-spacing: 0.05em;
}

.hero-description {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
    line-height: 1.9;
    color: var(--color-text);
    font-weight: 500;
    text-shadow: 
        0 2px 4px rgba(255, 255, 255, 0.9),
        0 1px 2px rgba(255, 255, 255, 0.8);
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.scroll-indicator {
    margin-top: var(--spacing-xl);
    animation: bounce 2.5s infinite;
}

.scroll-indicator i {
    font-size: var(--font-size-2xl);
    color: var(--color-slate);
    opacity: 0.6;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-12px);
    }
    60% {
        transform: translateY(-6px);
    }
}

/* タブレット対応 */
@media (max-width: 1024px) {
    .hero-title-with-mermaid {
        gap: var(--spacing-md);
    }
    
    .hero-mermaid-character {
        width: 380px;
        height: 380px;
    }
    
    .hero-salon-title {
        font-size: 3.2rem;
    }
    
    .hero-salon-subtitle {
        font-size: 1.8rem;
    }
    
    .hero-secret-message {
        font-size: var(--font-size-lg);
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: 80vh;
        padding: var(--spacing-md) var(--spacing-sm);
        background-position: center center;
        background-size: cover;
    }
    
    .hero::before {
        /* モバイルではさらに明るくして文字を読みやすく */
        background: linear-gradient(180deg, 
            rgba(255, 255, 255, 0.90) 0%,
            rgba(255, 255, 255, 0.88) 50%,
            rgba(255, 255, 255, 0.90) 100%
        );
    }
    
    .hero-title-with-mermaid {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .hero-mermaid-character {
        width: 250px;
        height: 250px;
    }
    
    .hero-salon-title {
        font-size: 1.6rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .hero-salon-subtitle {
        font-size: 0.95rem;
    }
    
    .hero-secret-message {
        font-size: 0.8rem;
    }
    
    .hero-catch {
        font-size: 0.875rem;
        margin-top: var(--spacing-sm);
        margin-bottom: var(--spacing-sm);
    }
    
    .hero-description {
        font-size: 0.875rem;
        margin-bottom: var(--spacing-md);
    }
    
    .hero-cta {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

/* ===========================
   WORRIES SECTION
   =========================== */
.worries {
    padding: var(--spacing-xxl) 0;
    background: var(--color-white);
    position: relative;
    overflow: hidden;
    border-top: 1px solid var(--color-ice);
    border-bottom: 1px solid var(--color-ice);
}

/* ゴールドの装飾ボーダー（上） */
.worries::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 250px;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--color-gold-light) 25%,
        var(--color-gold) 50%, 
        var(--color-gold-light) 75%,
        transparent 100%
    );
    box-shadow: var(--shadow-gold);
}

/* ゴールドの装飾ボーダー（下） */
.worries::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--color-gold-light) 25%,
        var(--color-gold) 50%, 
        var(--color-gold-light) 75%,
        transparent 100%
    );
}

.worries-grid {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.worry-card {
    background: transparent;
    padding: var(--spacing-md) 0; /* lgからmdに変更 */
    border-bottom: 1px solid var(--color-ice);
    text-align: left;
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

/* 繊細なゴールドライン装飾 */
.worry-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 2px;
    height: 0;
    background: linear-gradient(180deg, 
        var(--color-gold) 0%,
        var(--color-gold-light) 50%,
        transparent 100%
    );
    transition: height 0.4s ease;
    opacity: 0;
}

.worry-card::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, 
        var(--color-gold) 0%,
        var(--color-gold-light) 50%,
        transparent 100%
    );
    transition: width 0.4s ease;
    box-shadow: var(--shadow-gold);
}

.worry-card:hover::before {
    height: 40px;
    opacity: 1;
}

.worry-card:hover::after {
    width: 100px;
}

.worry-card:last-child {
    border-bottom: none;
}

/* 海の装飾アイコン - 削除 */
.worry-card-decoration {
    display: none;
}

/* プロフィールアイコン画像のスタイル */
.profile-icon-img {
    width: 1.5rem;
    height: 1.5rem;
    display: inline-block;
    vertical-align: middle;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(184, 150, 95, 0.2));
}

/* 装飾要素のアイコン画像 */
.underwater-decorations img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

/* 各装飾要素に画像サイズを調整 */
.shell-1 img {
    width: 2rem;
    height: 2rem;
}

.shell-2 img {
    width: 1.5rem;
    height: 1.5rem;
}

.pearl-1 img {
    width: 1.2rem;
    height: 1.2rem;
}

.pearl-2 img {
    width: 1rem;
    height: 1rem;
}

.coral-1 img {
    width: 2.5rem;
    height: 2.5rem;
}

.worry-card:hover {
    padding-left: var(--spacing-sm);
}

.worry-icon {
    width: 32px;
    height: 32px;
    margin: 0;
    background: transparent;
    border: 1px solid var(--color-ice);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
    position: relative;
    transition: all 0.3s ease;
}

.worry-icon::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 50%;
    border: 1px solid transparent;
    transition: border-color 0.3s ease;
}

.worry-card:hover .worry-icon::before {
    border-color: var(--color-gold-light);
}

.worry-icon i {
    font-size: 1rem;
    color: var(--color-charcoal);
    transition: color 0.3s ease;
}

.worry-card:hover .worry-icon i {
    color: var(--color-gold-dark);
}

.worry-card h3 {
    font-size: 1.125rem;
    color: var(--color-charcoal);
    margin-bottom: var(--spacing-xs);
    font-weight: 400;
    font-family: var(--font-display);
    letter-spacing: 0.05em;
    white-space: nowrap;
}

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

@media (max-width: 768px) {
    .worries {
        padding: var(--spacing-md) 0;
    }
    
    .worries-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
    }
    
    /* モバイルでは縦並びレイアウト */
    .worry-card {
        flex-direction: column;
        gap: var(--spacing-xs);
        align-items: flex-start;
        padding: var(--spacing-sm);
    }
    
    .worry-card h3 {
        white-space: normal;
        font-size: 0.95rem;
        margin-bottom: var(--spacing-xs);
        line-height: 1.4;
    }
    
    .worry-card p {
        font-size: 0.8rem;
        line-height: 1.6;
    }
}

/* ===========================
   DIAGNOSIS SECTION (ミニ診断)
   =========================== */
.diagnosis {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, rgba(252, 232, 243, 0.6) 0%, rgba(212, 232, 240, 0.6) 100%);
    position: relative;
}

.diagnosis-container {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.95);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 2px solid rgba(245, 184, 216, 0.3);
    backdrop-filter: blur(15px);
}

.diagnosis-questions {
    /* JavaScript で制御 */
}

.diagnosis-question {
    display: none;
}

.diagnosis-question.active {
    display: block;
    animation: fadeInScale 0.6s ease;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.question-title {
    font-size: var(--font-size-2xl);
    color: var(--color-charcoal);
    margin-bottom: var(--spacing-lg);
    text-align: center;
    font-weight: 400;
    font-family: var(--font-display);
}

.diagnosis-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.diagnosis-option {
    background: var(--color-white);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    border: 2px solid rgba(245, 184, 216, 0.3);
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: var(--font-size-lg);
    font-family: var(--font-primary);
    color: var(--color-text);
    box-shadow: var(--shadow-soft);
}

.diagnosis-option i {
    font-size: var(--font-size-2xl);
    color: var(--color-slate);
    transition: all var(--transition-base);
}

.diagnosis-option:hover {
    border-color: var(--color-gold);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    background: var(--color-white);
}

.diagnosis-option:hover i {
    color: var(--color-pink-deep);
    transform: scale(1.1);
}

.diagnosis-result {
    text-align: center;
}

.result-title {
    font-size: var(--font-size-2xl);
    color: var(--color-pink-deep);
    margin-bottom: var(--spacing-lg);
    font-family: var(--font-elegant);
}

.result-content {
    background: var(--gradient-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-soft);
    border: 2px solid rgba(125, 212, 212, 0.3);
}

.result-content h4 {
    font-size: var(--font-size-lg);
    color: var(--color-navy);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    line-height: 1.6;
    word-break: keep-all;
    overflow-wrap: break-word;
}

.result-content p {
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    word-break: keep-all;
    overflow-wrap: break-word;
}

@media (max-width: 768px) {
    .diagnosis {
        padding: var(--spacing-md) 0;
    }
    
    .diagnosis-container {
        padding: var(--spacing-sm);
    }
    
    .question-title {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-sm);
        line-height: 1.5;
    }
    
    .diagnosis-option {
        padding: var(--spacing-sm);
        font-size: var(--font-size-sm);
    }
    
    .result-title {
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-sm);
        line-height: 1.4;
    }
    
    .result-content {
        padding: var(--spacing-sm);
        margin-bottom: var(--spacing-md);
    }
    
    .result-content h4 {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-sm);
        line-height: 1.6;
        word-break: keep-all;
        overflow-wrap: break-word;
    }
    
    .result-content p {
        font-size: var(--font-size-xs);
        line-height: 1.7;
        margin-bottom: var(--spacing-sm);
        word-break: keep-all;
        overflow-wrap: break-word;
    }
    
    .result-content strong {
        display: block;
        margin-top: var(--spacing-sm);
        margin-bottom: var(--spacing-xs);
    }
    
    .result-content .btn {
        width: 100%;
        padding: var(--spacing-sm);
        font-size: var(--font-size-sm);
        box-sizing: border-box;
    }
}

/* ===========================
   MENU SECTION
   =========================== */
.menu {
    padding: var(--spacing-xl) 0; /* xxlからxlに縮小 */
    background: rgba(255, 255, 255, 0.6);
    position: relative;
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); /* 320pxから280pxに縮小 */
    gap: var(--spacing-lg); /* xlからlgに縮小 */
    margin-bottom: var(--spacing-lg); /* xlからlgに縮小 */
}

.menu-card {
    background: var(--gradient-card);
    padding: var(--spacing-lg); /* xlからlgに縮小 */
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    position: relative;
    border: 2px solid transparent;
    backdrop-filter: blur(10px);
    overflow: hidden; /* 人魚がはみ出さない */
}

/* 各メニューカードに人魚背景を追加（特化セッションのみ） */
.menu-card::before {
    content: '';
    position: absolute;
    right: -30px;
    bottom: -30px;
    width: 250px;
    height: 250px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: right bottom;
    opacity: 0.12;
    pointer-events: none;
    z-index: 0;
    mask-image: radial-gradient(ellipse at bottom right, rgba(0,0,0,0.9) 25%, rgba(0,0,0,0.5) 50%, rgba(0,0,0,0.2) 70%, rgba(0,0,0,0) 85%);
    -webkit-mask-image: radial-gradient(ellipse at bottom right, rgba(0,0,0,0.9) 25%, rgba(0,0,0,0.5) 50%, rgba(0,0,0,0.2) 70%, rgba(0,0,0,0) 85%);
}

/* コンパクトカードには人魚を表示しない */
.menu-card-compact::before {
    display: none;
}

.menu-card:nth-child(1)::before {
    background-image: url('../images/mermaid-menu-1.png');
}

.menu-card:nth-child(2)::before {
    background-image: url('../images/mermaid-menu-2.png');
}

.menu-card:nth-child(3)::before {
    background-image: url('../images/mermaid-menu-3.png');
}

/* コンテンツを前面に */
.menu-card > * {
    position: relative;
    z-index: 1;
}

.menu-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(245, 184, 216, 0.5);
}

.menu-card.featured {
    border-color: var(--color-pink);
    box-shadow: var(--shadow-pink-glow);
    background: linear-gradient(135deg, rgba(255,255,255,0.98) 0%, rgba(252,232,243,0.95) 100%);
}

.menu-badge {
    position: absolute;
    top: -12px;
    right: 25px;
    background: var(--gradient-pink);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
    box-shadow: var(--shadow-soft);
}

.menu-header {
    text-align: center;
    margin-bottom: var(--spacing-sm); /* mdからsmに縮小 */
    padding-bottom: var(--spacing-sm); /* mdからsmに縮小 */
    border-bottom: 2px solid rgba(245, 184, 216, 0.2);
}

.menu-name {
    font-size: var(--font-size-xl); /* 2xlからxlに縮小 */
    color: var(--color-pink-deep);
    margin-bottom: var(--spacing-xs);
    font-weight: 400;
    font-family: var(--font-elegant);
}

.menu-duration {
    font-size: var(--font-size-base); /* lgからbaseに縮小 */
    color: var(--color-text-light);
}

.menu-price {
    text-align: center;
    margin-bottom: var(--spacing-md); /* lgからmdに縮小 */
}

.price-amount {
    font-size: var(--font-size-3xl); /* 4xlから3xlに縮小 */
    font-weight: 700;
    color: var(--color-charcoal);
}

.price-tax {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-left: var(--spacing-xs);
}

.menu-features {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.menu-features li {
    padding: var(--spacing-xs) 0;
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    line-height: 1.8;
}

.menu-features i {
    color: var(--color-slate);
    margin-top: 4px;
    flex-shrink: 0;
}

.menu-recommend {
    background: linear-gradient(135deg, rgba(252, 232, 243, 0.5) 0%, rgba(212, 232, 240, 0.5) 100%);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    line-height: 1.8;
    color: var(--color-text);
    border: 1px solid rgba(245, 184, 216, 0.3);
}

/* 個人鑑定イントロ */
.menu-intro {
    max-width: 800px;
    margin: 0 auto var(--spacing-lg); /* xlからlgに縮小 */
    text-align: center;
    padding: var(--spacing-md); /* lgからmdに縮小 */
    background: rgba(255, 255, 255, 0.8);
    border-radius: var(--radius-lg);
    border: 2px solid var(--color-gold-light);
    box-shadow: var(--shadow-soft);
}

.menu-intro-title {
    font-size: var(--font-size-lg); /* xlからlgに縮小 */
    color: var(--color-charcoal);
    margin-bottom: var(--spacing-sm); /* mdからsmに縮小 */
    font-family: var(--font-display);
    font-weight: 500;
}

.menu-intro-text {
    font-size: var(--font-size-sm); /* baseからsmに縮小 */
    line-height: 1.8; /* 1.9から1.8に縮小 */
    color: var(--color-text);
}

/* 鑑定方法の説明 */
.menu-method {
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--gradient-subtle);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gold-light);
    box-shadow: var(--shadow-soft);
}

.menu-method-text {
    font-size: var(--font-size-base);
    line-height: 2;
    color: var(--color-text);
    font-weight: 400;
    text-align: center;
}

/* ===========================
   MENU ACCORDION STYLES
   =========================== */
.menu-accordion-list {
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
}

.menu-accordion-item {
    margin-bottom: var(--spacing-md);
    background: var(--color-white);
    border: 1px solid var(--color-ice);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-base);
}

.menu-accordion-item:hover {
    border-color: var(--color-gold-light);
    box-shadow: var(--shadow-soft);
}

.menu-accordion-header {
    width: 100%;
    padding: var(--spacing-lg);
    background: var(--gradient-subtle);
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: all var(--transition-base);
    text-align: left;
}

.menu-accordion-header:hover {
    background: var(--color-pearl);
}

.menu-accordion-header[aria-expanded="true"] {
    background: var(--color-pearl);
    border-bottom: 1px solid var(--color-ice);
}

.menu-accordion-title h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-charcoal);
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-display);
}

/* タイトルの区切り記号（PCでは表示） */
.menu-title-break {
    display: inline;
}

/* モバイル用の改行（PCでは非表示） */
.menu-title-mobile-break {
    display: none;
}

.menu-accordion-meta {
    font-size: var(--font-size-base);
    color: var(--color-text);
    margin: 0;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    line-height: 1;
}

.menu-time {
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--color-text);
    line-height: 1;
    display: inline-block;
}

.menu-price-inline {
    font-weight: 500;
    color: var(--color-gold-dark);
    font-size: var(--font-size-base);
    line-height: 1;
    display: inline-block;
}

.menu-accordion-icon {
    font-size: var(--font-size-xl);
    color: var(--color-gold);
    transition: transform var(--transition-base);
    flex-shrink: 0;
    margin-left: var(--spacing-md);
}

.menu-accordion-header[aria-expanded="true"] .menu-accordion-icon {
    transform: rotate(180deg);
}

.menu-accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
    padding: 0 var(--spacing-lg);
    position: relative;
}

.menu-accordion-item.active .menu-accordion-content {
    max-height: 3000px;
    padding: var(--spacing-lg);
}

/* 展開時の背景装飾 - 各メニューに異なる人魚を配置 */
.menu-accordion-item:nth-child(1).active .menu-accordion-content::before {
    content: '';
    position: absolute;
    top: 20px;
    right: 20px;
    width: 250px;
    height: 250px;
    background-image: url('https://www.genspark.ai/api/files/s/5liDwiG1');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.08;
    pointer-events: none;
    z-index: 0;
}

.menu-accordion-item:nth-child(2).active .menu-accordion-content::before {
    content: '';
    position: absolute;
    top: 20px;
    right: 20px;
    width: 250px;
    height: 250px;
    background-image: url('https://www.genspark.ai/api/files/s/HcLpHFwb');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.08;
    pointer-events: none;
    z-index: 0;
}

.menu-accordion-item:nth-child(3).active .menu-accordion-content::before {
    content: '';
    position: absolute;
    top: 20px;
    right: 20px;
    width: 250px;
    height: 250px;
    background-image: url('https://www.genspark.ai/api/files/s/aKMPlI9y');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.08;
    pointer-events: none;
    z-index: 0;
}

.menu-accordion-item:nth-child(5).active .menu-accordion-content::before {
    content: '';
    position: absolute;
    top: 20px;
    right: 20px;
    width: 250px;
    height: 250px;
    background-image: url('https://www.genspark.ai/api/files/s/NexyJfUw');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.08;
    pointer-events: none;
    z-index: 0;
}

.menu-accordion-item:nth-child(6).active .menu-accordion-content::before,
.menu-accordion-item:nth-child(7).active .menu-accordion-content::before {
    content: '';
    position: absolute;
    top: 20px;
    right: 20px;
    width: 250px;
    height: 250px;
    background-image: url('https://www.genspark.ai/api/files/s/vujW5Gm6');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.08;
    pointer-events: none;
    z-index: 0;
}

.menu-accordion-content > * {
    position: relative;
    z-index: 1;
}

.menu-catchphrase {
    font-size: var(--font-size-base);
    font-style: italic;
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: rgba(184, 150, 95, 0.05);
    border-left: 3px solid var(--color-gold);
    border-radius: 4px;
    word-break: keep-all;
    overflow-wrap: break-word;
}

.menu-detail-section {
    margin-bottom: var(--spacing-lg);
}

.menu-detail-section h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-charcoal);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-sans);
}

.menu-detail-section p {
    font-size: var(--font-size-sm);
    line-height: 1.9;
    color: var(--color-text);
    word-break: keep-all;
    overflow-wrap: break-word;
}

.menu-detail-section ul {
    list-style: none;
    padding-left: 0;
    margin-top: var(--spacing-sm);
}

.menu-detail-section ul li {
    font-size: var(--font-size-sm);
    line-height: 1.9;
    color: var(--color-text);
    padding-left: var(--spacing-lg);
    position: relative;
    margin-bottom: var(--spacing-xs);
}

.menu-detail-section ul li::before {
    content: '•';
    color: var(--color-gold);
    font-weight: bold;
    position: absolute;
    left: var(--spacing-sm);
}

.menu-special-note {
    padding: var(--spacing-sm);
    background: var(--gradient-subtle);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-gold-light);
    margin-top: var(--spacing-lg);
    overflow: visible;
    width: 100%;
    box-sizing: border-box;
}

.menu-special-note p {
    font-size: var(--font-size-sm);
    color: var(--color-text);
    margin: 0;
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    line-height: 1.8;
    word-break: keep-all;
    overflow-wrap: break-word;
    width: 100%;
    box-sizing: border-box;
}

.menu-special-note p span {
    flex: 1;
    word-break: keep-all;
    overflow-wrap: break-word;
    min-width: 0;
}

/* メニュー内の予約ボタン */
.menu-reservation-btn {
    display: inline-block;
    margin-top: var(--spacing-lg);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
    color: var(--color-white);
    text-decoration: none;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: var(--font-size-sm);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-gold);
    text-align: center;
}

.menu-reservation-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold-glow);
    background: linear-gradient(135deg, var(--color-gold-dark) 0%, var(--color-gold) 100%);
}

.menu-reservation-btn i {
    margin-right: var(--spacing-xs);
}

.menu-special-note i {
    color: var(--color-gold);
}

.menu-icon {
    width: 40px;
    height: 40px;
    object-fit: contain;
    flex-shrink: 0;
}

.menu-message-icon {
    width: 32px;
    height: 32px;
    object-fit: contain;
    flex-shrink: 0;
}

/* カテゴリ区切り */
.menu-category-divider {
    text-align: center;
    margin: var(--spacing-xl) 0 var(--spacing-lg);
    padding: var(--spacing-md) 0;
    border-top: 2px solid var(--color-ice);
    border-bottom: 2px solid var(--color-ice);
}

.menu-category-divider h3 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--color-charcoal);
    font-family: var(--font-display);
    margin: 0;
}

.menu-category-divider.special {
    border-top: 2px solid var(--color-gold-light);
    border-bottom: 2px solid var(--color-gold-light);
    background: var(--gradient-subtle);
}

/* メッセージ展開ボックス */
.menu-message-collapsible {
    margin-top: var(--spacing-xl);
    border: 1px solid var(--color-gold-light);
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: rgba(184, 150, 95, 0.03);
}

.menu-message-toggle {
    width: 100%;
    padding: var(--spacing-md);
    background: rgba(184, 150, 95, 0.08);
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-charcoal);
}

.menu-message-toggle span {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    word-break: keep-all;
    overflow-wrap: break-word;
}

.menu-message-toggle:hover {
    background: rgba(184, 150, 95, 0.12);
}

.menu-message-toggle[aria-expanded="true"] {
    border-bottom: 1px solid var(--color-gold-light);
}

.menu-message-toggle i {
    color: var(--color-gold);
    transition: transform var(--transition-base);
}

.menu-message-toggle[aria-expanded="true"] i {
    transform: rotate(180deg);
}

.menu-message-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
    padding: 0 var(--spacing-md);
}

.menu-message-collapsible.active .menu-message-content {
    max-height: 2000px;
    padding: var(--spacing-lg) var(--spacing-md);
}

.menu-message-content h5 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-charcoal);
    margin-bottom: var(--spacing-md);
}

.menu-message-content p {
    font-size: var(--font-size-sm);
    line-height: 1.9;
    color: var(--color-text);
    word-break: keep-all;
    overflow-wrap: break-word;
}

/* メニューカテゴリ */
.menu-category {
    margin-bottom: var(--spacing-lg); /* xlからlgに縮小 */
    background: rgba(255, 255, 255, 0.5);
    padding: var(--spacing-md); /* lgからmdに縮小 */
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-ice);
    position: relative;
    overflow: hidden;
}

/* カテゴリ全体に人魚背景を追加 */
.menu-category::before {
    content: '';
    position: absolute;
    right: -30px;
    bottom: -30px;
    width: 250px;
    height: 250px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: right bottom;
    opacity: 0.1;
    pointer-events: none;
    z-index: 0;
    mask-image: radial-gradient(ellipse at bottom right, rgba(0,0,0,0.9) 25%, rgba(0,0,0,0.5) 50%, rgba(0,0,0,0.2) 70%, rgba(0,0,0,0) 85%);
    -webkit-mask-image: radial-gradient(ellipse at bottom right, rgba(0,0,0,0.9) 25%, rgba(0,0,0,0.5) 50%, rgba(0,0,0,0.2) 70%, rgba(0,0,0,0) 85%);
}

/* 各カテゴリに異なる人魚画像 */
.menu-category:nth-of-type(1)::before {
    background-image: url('../images/mermaid-menu-1.png');
}

.menu-category:nth-of-type(2)::before {
    background-image: url('../images/mermaid-menu-2.png');
}

.menu-category:nth-of-type(3)::before {
    background-image: url('../images/mermaid-menu-3.png');
}

.menu-category:nth-of-type(4)::before {
    background-image: url('../images/mermaid-menu-1.png');
}

/* カテゴリ内のコンテンツを前面に */
.menu-category > * {
    position: relative;
    z-index: 1;
}

.menu-category-title {
    font-size: var(--font-size-base); /* lgからbaseに縮小 */
    color: var(--color-charcoal);
    text-align: center;
    margin-bottom: var(--spacing-sm); /* mdからsmに縮小 */
    font-family: var(--font-display);
    font-weight: 500;
    position: relative;
    padding-bottom: var(--spacing-xs); /* smからxsに縮小 */
}

.menu-category-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

/* コンパクトなメニューカード（時間と料金のみ） */
.menu-grid-compact {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); /* 200pxから150pxに縮小 */
    gap: var(--spacing-sm); /* mdからsmに縮小 */
}

.menu-card-compact {
    padding: var(--spacing-md); /* lgからmdに縮小 */
    text-align: center;
}

.menu-card-compact .menu-header {
    margin-bottom: var(--spacing-xs); /* smからxsに縮小 */
    padding-bottom: var(--spacing-xs); /* smからxsに縮小 */
}

.menu-card-compact .menu-duration {
    font-size: var(--font-size-lg); /* xlからlgに縮小 */
    font-weight: 600;
}

.menu-card-compact .menu-price {
    margin-top: 0;
}

/* 特典表示 */
.menu-special {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px dashed var(--color-gold-light);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    text-align: center;
}

.menu-note {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.9);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-gold);
    box-shadow: var(--shadow-soft);
}

.menu-note p {
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.menu-note p:last-child {
    margin-bottom: 0;
}

.menu-note i {
    color: var(--color-slate);
    margin-top: 4px;
}

@media (max-width: 768px) {
    .menu {
        padding: var(--spacing-lg) 0; /* xlからlgに縮小 */
    }
    
    /* モバイルでタイトルの区切り記号を非表示 */
    .menu-title-break {
        display: none;
    }
    
    /* モバイルで改行を表示 */
    .menu-title-mobile-break {
        display: block;
    }
    
    .menu-accordion-header {
        padding: var(--spacing-md);
    }
    
    .menu-accordion-title h3 {
        font-size: var(--font-size-base);
        line-height: 1.4;
    }
    
    .menu-accordion-meta {
        font-size: var(--font-size-sm);
        flex-wrap: wrap;
        line-height: 1;
    }
    
    .menu-time {
        font-size: var(--font-size-sm);
        font-weight: 500;
        line-height: 1;
    }
    
    .menu-price-inline {
        font-size: var(--font-size-sm);
        font-weight: 500;
        line-height: 1;
    }
    
    .menu-accordion-icon {
        font-size: var(--font-size-lg);
        margin-left: var(--spacing-sm);
    }
    
    .menu-accordion-content {
        padding: 0 var(--spacing-md);
    }
    
    .menu-accordion-item.active .menu-accordion-content {
        padding: var(--spacing-md);
    }
    
    /* スマホでは背景の人魚を小さく */
    .menu-accordion-item.active .menu-accordion-content::before {
        width: 120px;
        height: 120px;
        opacity: 0.05;
    }
    
    /* アイコンサイズをスマホで調整 */
    .menu-icon {
        width: 32px;
        height: 32px;
    }
    
    .menu-message-icon {
        width: 26px;
        height: 26px;
    }
    
    .menu-catchphrase {
        font-size: var(--font-size-sm);
        padding: var(--spacing-sm);
    }
    
    .menu-detail-section h4 {
        font-size: var(--font-size-sm);
    }
    
    .menu-detail-section p,
    .menu-detail-section ul li {
        font-size: var(--font-size-xs);
        line-height: 1.8;
    }
    
    .menu-category-divider h3 {
        font-size: var(--font-size-xl);
    }
    
    .menu-message-toggle {
        font-size: var(--font-size-xs);
        padding: var(--spacing-sm);
    }
    
    .menu-message-content h5 {
        font-size: var(--font-size-sm);
    }
    
    .menu-message-content p {
        font-size: var(--font-size-xs);
        line-height: 1.8;
    }
    
    .menu-special-note {
        padding: var(--spacing-xs);
    }
    
    .menu-special-note p {
        font-size: var(--font-size-xs);
        line-height: 1.7;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }
    
    .menu-special-note p span {
        display: block;
    }
    
    .menu-reservation-btn {
        display: block;
        width: 100%;
        padding: var(--spacing-sm);
        font-size: var(--font-size-xs);
        text-align: center;
    }
    
    /* スマホでは背景の人魚を非表示または小さく */
    .menu-accordion-item.active .menu-accordion-content::before {
        width: 150px;
        height: 150px;
        opacity: 0.04;
    }
    
    .menu-method {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-lg);
    }
    
    .menu-method-text {
        font-size: var(--font-size-sm);
        line-height: 1.9;
    }
    
    .menu-note {
        padding: var(--spacing-md);
    }
    
    .menu-note p {
        font-size: var(--font-size-xs);
        line-height: 1.7;
        gap: var(--spacing-xs);
    }
    
    .menu-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md); /* lgからmdに縮小 */
    }
    
    .menu-grid-compact {
        grid-template-columns: repeat(2, 1fr); /* 2列表示 */
        gap: var(--spacing-xs); /* より詰める */
    }
    
    .menu-intro {
        padding: var(--spacing-sm); /* mdからsmに縮小 */
        margin-bottom: var(--spacing-sm); /* mdからsmに縮小 */
    }
    
    .menu-intro-title {
        font-size: var(--font-size-base); /* lgからbaseに縮小 */
        margin-bottom: var(--spacing-xs); /* smからxsに縮小 */
    }
    
    .menu-intro-text {
        font-size: 0.85rem; /* smよりさらに小さく */
        line-height: 1.6; /* 行間を詰める */
    }
    
    .menu-method {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-lg);
    }
    
    .menu-method-text {
        font-size: var(--font-size-sm);
        line-height: 1.9;
    }
    
    .menu-category {
        margin-bottom: var(--spacing-sm); /* mdからsmに縮小 */
        padding: var(--spacing-sm); /* mdからsmに縮小 */
    }
    
    .menu-category-title {
        font-size: var(--font-size-sm); /* baseからsmに縮小 */
        margin-bottom: var(--spacing-xs); /* smからxsに縮小 */
    }
    
    .menu-card {
        padding: var(--spacing-sm); /* mdからsmに縮小 */
    }
    
    .menu-card-compact {
        padding: var(--spacing-xs); /* smからxsに縮小してより詰める */
    }
    
    .menu-header {
        margin-bottom: var(--spacing-xs); /* smからxsに縮小 */
        padding-bottom: var(--spacing-xs); /* smからxsに縮小 */
    }
    
    .menu-name {
        font-size: var(--font-size-sm); /* baseからsmに縮小 */
        line-height: 1.3;
    }
    
    .menu-duration {
        font-size: var(--font-size-sm); /* baseからsmに縮小 */
    }
    
    .menu-card-compact .menu-duration {
        font-size: var(--font-size-base); /* lgからbaseに縮小 */
    }
    
    .menu-price {
        margin-bottom: var(--spacing-xs); /* smからxsに縮小 */
    }
    
    .price-amount {
        font-size: var(--font-size-lg); /* xlからlgに縮小 */
    }
    
    .menu-special {
        font-size: 0.75rem; /* より小さく */
        margin-top: var(--spacing-xs); /* smからxsに縮小 */
        padding-top: var(--spacing-xs); /* smからxsに縮小 */
    }
    
    /* セクションタイトルも少し小さく */
    .menu .section-title {
        font-size: var(--font-size-xl);
        margin-bottom: var(--spacing-lg);
    }
}

/* ===========================
   STRENGTHS SECTION
   =========================== */
.strengths {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.6) 0%, rgba(252,232,243,0.4) 100%);
    position: relative;
    border-top: 1px solid var(--color-ice);
    border-bottom: 1px solid var(--color-ice);
}

/* ゴールドの装飾ボーダー（上） */
.strengths::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 250px;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--color-gold-light) 25%,
        var(--color-gold) 50%, 
        var(--color-gold-light) 75%,
        transparent 100%
    );
    box-shadow: var(--shadow-gold);
}

/* ゴールドの装飾ボーダー（下） */
.strengths::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--color-gold-light) 25%,
        var(--color-gold) 50%, 
        var(--color-gold-light) 75%,
        transparent 100%
    );
}

.strengths-grid {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.strength-card {
    background: transparent;
    padding: var(--spacing-md) 0; /* lgからmdに変更 */
    border-bottom: 1px solid var(--color-ice);
    transition: all 0.3s ease;
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    position: relative;
}

/* 繊細なゴールドライン装飾 */
.strength-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 2px;
    height: 0;
    background: linear-gradient(180deg, 
        var(--color-gold) 0%,
        var(--color-gold-light) 50%,
        transparent 100%
    );
    transition: height 0.4s ease;
    opacity: 0;
}

.strength-card::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, 
        var(--color-gold) 0%,
        var(--color-gold-light) 50%,
        transparent 100%
    );
    transition: width 0.4s ease;
    box-shadow: var(--shadow-gold);
}

.strength-card:hover::before {
    height: 40px;
    opacity: 1;
}

.strength-card:hover::after {
    width: 100px;
}

.strength-card:last-child {
    border-bottom: none;
}

.strength-card:hover {
    padding-left: var(--spacing-sm);
}

.strength-icon {
    width: 32px;
    height: 32px;
    background: transparent;
    border: 1px solid var(--color-ice);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    flex-shrink: 0;
    margin-top: 2px;
    position: relative;
    transition: all 0.3s ease;
}

.strength-icon::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 50%;
    border: 1px solid transparent;
    transition: border-color 0.3s ease;
}

.strength-card:hover .strength-icon::before {
    border-color: var(--color-gold-light);
}

.strength-card:hover .strength-icon i {
    color: var(--color-gold-dark);
}

.strength-icon i {
    font-size: 1rem;
    color: var(--color-charcoal);
}

.strength-card h3 {
    font-size: 1.125rem;
    color: var(--color-charcoal);
    margin-bottom: var(--spacing-xs);
    font-weight: 400;
    font-family: var(--font-display);
    letter-spacing: 0.05em;
    white-space: nowrap;
}

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

@media (max-width: 768px) {
    .strengths {
        padding: var(--spacing-md) 0;
    }
    
    .strengths-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    /* モバイルでは縦並びレイアウト */
    .strength-card {
        flex-direction: column;
        gap: var(--spacing-xs);
        align-items: flex-start;
        padding: var(--spacing-md);
    }
    
    .strength-card h3 {
        white-space: normal;
        font-size: 0.95rem;
        line-height: 1.4;
    }
    
    .strength-card p {
        font-size: 0.8rem;
        line-height: 1.6;
    }
}

/* ===========================
   ANONYMOUS SECTION
   =========================== */
.anonymous {
    padding: var(--spacing-xxl) 0;
    background: var(--color-charcoal);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

/* 人魚イラスト背景 */
.anonymous-mermaid {
    position: absolute;
    right: 0;
    top: 0; /* 上部に配置 */
    transform: none;
    width: 600px; /* 400pxから600pxに1.5倍拡大 */
    height: 600px; /* 400pxから600pxに1.5倍拡大 */
    background-image: url('../images/mermaid-tarot-2.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: right top; /* 右上 */
    opacity: 0.25;
    pointer-events: none;
    z-index: 0;
}

.anonymous-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.anonymous-text {
    /* Layout handled by grid */
}

.section-title-left {
    color: var(--color-white);
}

.section-title-left i {
    margin-right: var(--spacing-sm);
    opacity: 0.9;
}

.anonymous-description {
    font-size: var(--font-size-lg);
    line-height: 2;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

.anonymous-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

@media (max-width: 1024px) {
    .anonymous-mermaid {
        width: 600px; /* 1.5倍を維持 */
        height: 600px;
        opacity: 0.2;
    }
}

@media (max-width: 768px) {
    .anonymous {
        padding: var(--spacing-md) 0;
    }
    
    .anonymous-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .section-title-left {
        font-size: 1.2rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .anonymous-description {
        font-size: 0.85rem;
        line-height: 1.7;
        margin-bottom: var(--spacing-md);
    }
    
    .anonymous-mermaid {
        width: 120px;
        height: 120px;
        opacity: 0.25;
        right: 5px;
        top: 10px;
        bottom: auto;
        transform: none;
    }
    
    .anonymous-buttons {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

/* ===========================
   FLOW SECTION
   =========================== */
.flow {
    padding: var(--spacing-xxl) 0;
    background: rgba(255, 255, 255, 0.5);
    position: relative;
}

.flow-steps {
    max-width: 900px;
    margin: 0 auto;
}

.flow-step {
    display: flex;
    gap: var(--spacing-md); /* lgからmdに縮小 */
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.flow-step:last-child {
    margin-bottom: 0;
}

.flow-step::after {
    content: '';
    position: absolute;
    left: 35px;
    top: 80px;
    width: 2px;
    height: calc(100% + var(--spacing-xl));
    background: linear-gradient(180deg, 
        var(--color-gold) 0%, 
        var(--color-gold-light) 50%,
        var(--color-ice) 100%
    );
    z-index: 0;
    border-radius: var(--radius-full);
}

.flow-step:last-child::after {
    display: none;
}

.flow-number {
    flex-shrink: 0;
    width: 60px; /* 70pxから60pxに縮小 */
    height: 60px;
    background: var(--color-white);
    color: var(--color-charcoal);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl); /* 2xlからxlに縮小 */
    font-weight: 700;
    box-shadow: var(--shadow-md), var(--shadow-gold);
    z-index: 1;
    position: relative;
    border: 2px solid var(--color-gold);
    font-family: var(--font-display);
}

/* 矢印アイコンは削除されました */

.flow-step:last-child::before {
    display: none;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

.flow-content {
    flex: 1;
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--color-ice);
    position: relative;
    transition: all 0.3s ease;
}

.flow-content:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-gold-light);
    transform: translateX(5px);
}

.flow-content h3 {
    font-size: var(--font-size-lg); /* xlからlgに縮小 */
    color: var(--color-charcoal);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    font-family: var(--font-display);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    white-space: normal; /* 折り返しを許可 */
}

.flow-content h3::before {
    content: '◆';
    color: var(--color-gold);
    font-size: 0.8em;
}

.flow-content p {
    color: var(--color-text);
    line-height: 1.9;
}

@media (max-width: 768px) {
    .flow {
        padding: var(--spacing-md) 0;
    }
    
    .flow-step {
        gap: var(--spacing-xs);
        margin-bottom: var(--spacing-md);
    }
    
    .flow-step::after {
        left: 22px;
        top: 50px;
        height: calc(100% + var(--spacing-md));
    }
    
    .flow-number {
        width: 45px;
        height: 45px;
        font-size: var(--font-size-sm);
    }
    
    .flow-content h3 {
        font-size: 0.95rem;
        white-space: normal;
        overflow: visible;
        text-overflow: clip;
        line-height: 1.4;
    }
    
    .flow-content p {
        font-size: 0.8rem;
        line-height: 1.6;
    }
    
    .flow-content {
        padding: var(--spacing-sm);
    }
}

/* ===========================
   TESTIMONIALS SECTION
   =========================== */
.testimonials {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, rgba(252, 232, 243, 0.5) 0%, rgba(212, 232, 240, 0.5) 100%);
    position: relative;
    overflow: hidden; /* 装飾がはみ出さないように */
    overflow-x: hidden;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
    gap: var(--spacing-lg);
    width: 100%;
}

.testimonial-card {
    background: var(--gradient-card);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    border-left: 4px solid var(--color-gold);
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-left-width: 6px;
}

.testimonial-rating {
    margin-bottom: var(--spacing-md);
}

.testimonial-rating i {
    color: var(--color-gold);
    margin-right: 3px;
    filter: drop-shadow(0 2px 4px rgba(212, 175, 55, 0.3));
}

.testimonial-text {
    font-size: var(--font-size-base);
    line-height: 1.9;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    font-style: italic;
}

.testimonial-author {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    text-align: right;
    font-weight: 500;
}

@media (max-width: 768px) {
    .testimonials {
        padding: var(--spacing-md) 0;
        overflow-x: hidden;
        width: 100vw;
        max-width: 100%;
    }
    
    .testimonials .container {
        padding: 0 var(--spacing-sm);
        width: 100%;
        max-width: 100%;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        width: 100%;
        max-width: 100%;
        padding: 0;
        margin: 0;
    }
    
    .testimonial-card {
        padding: var(--spacing-sm);
        width: calc(100% - 0px);
        max-width: 100%;
        box-sizing: border-box;
        margin: 0;
        border-left-width: 3px;
    }
    
    .testimonial-text {
        font-size: 0.8rem;
        line-height: 1.6;
        word-break: keep-all;
        overflow-wrap: break-word;
    }
    
    .testimonial-author {
        font-size: 0.75rem;
    }
}

/* ===========================
   PROFILE SECTION
   =========================== */
.profile {
    padding: var(--spacing-xxl) 0;
    background: rgba(255, 255, 255, 0.6);
    position: relative;
    border-top: 1px solid var(--color-ice);
    border-bottom: 1px solid var(--color-ice);
}

/* ゴールドの装飾ボーダー */
.profile::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 250px;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--color-gold-light) 25%,
        var(--color-gold) 50%, 
        var(--color-gold-light) 75%,
        transparent 100%
    );
    box-shadow: var(--shadow-gold);
}

.profile-content {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--spacing-2xl);
    align-items: start;
    max-width: 1200px;
    margin: 0 auto;
}

.profile-image {
    position: sticky;
    top: var(--spacing-lg);
}

.profile-image img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 50%;
    box-shadow: 
        var(--shadow-md),
        0 10px 40px rgba(184, 150, 95, 0.15);
    border: 3px solid var(--color-white);
    outline: 1px solid var(--color-gold-light);
    outline-offset: 3px;
    background: linear-gradient(135deg, #fafaf9 0%, #f8f9fa 100%);
}

.profile-placeholder {
    width: 100%;
    aspect-ratio: 1;
    background: var(--gradient-pink);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-pink-glow);
    border: 5px solid var(--color-white);
}

.profile-placeholder i {
    font-size: 150px;
    color: var(--color-white);
    opacity: 0.7;
}

.profile-text {
    /* Layout handled by grid */
}

.profile-name {
    font-size: var(--font-size-3xl);
    color: var(--color-charcoal);
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-display);
    font-weight: 300;
    line-height: 1.4;
    letter-spacing: 0.05em;
}

.profile-name-en {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    font-family: var(--font-sans);
    font-weight: 300;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.profile-title {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

.profile-description {
    margin-bottom: var(--spacing-lg);
}

.profile-description p {
    line-height: 2;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
    word-break: keep-all;
    overflow-wrap: anywhere;
}

.profile-description .profile-no-break {
    word-break: keep-all;
    overflow-wrap: anywhere;
    white-space: normal;
}

.profile-info {
    background: var(--gradient-card);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(64, 191, 176, 0.2);
}

.profile-info p {
    line-height: 2;
    margin-bottom: var(--spacing-sm);
}

.profile-info p:last-child {
    margin-bottom: 0;
}

.profile-info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.profile-info-item strong {
    white-space: nowrap;
}

.profile-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    line-height: 1.4;
    filter: drop-shadow(0 2px 4px rgba(64, 191, 176, 0.3));
}

.profile-social {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center; /* 中央揃え */
}

.profile-social a {
    width: 55px;
    height: 55px;
    background: var(--color-charcoal);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--color-gold-light);
}

.profile-social a:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: var(--shadow-glow);
}

@media (max-width: 768px) {
    .profile {
        padding: var(--spacing-md) 0;
    }
    
    .profile-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .profile-image {
        position: static;
        max-width: 200px;
        margin: 0 auto var(--spacing-md);
    }
    
    .profile-placeholder i {
        font-size: 100px;
    }
    
    .profile-name {
        font-size: var(--font-size-xl);
        margin-bottom: var(--spacing-xs);
    }
    
    .profile-name-en {
        font-size: var(--font-size-base);
    }
    
    .profile-description {
        margin-bottom: var(--spacing-md);
    }
    
    .profile-description p {
        margin-bottom: var(--spacing-sm);
        word-break: keep-all;
        overflow-wrap: anywhere;
    }
    
    .profile-icon {
        font-size: 1.25rem;
    }
    
    /* モバイルで縦並びレイアウト */
    .profile-info-item {
        flex-direction: column;
        gap: var(--spacing-xs);
        align-items: flex-start;
    }
    
    .profile-info-item strong {
        white-space: normal; /* 改行許可 */
    }
}

/* ===========================
   FAQ SECTION
   =========================== */
.faq {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, rgba(252, 232, 243, 0.4) 0%, rgba(212, 232, 240, 0.4) 100%);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: var(--spacing-md);
    background: var(--gradient-card);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
    transition: all var(--transition-base);
    border: 1px solid rgba(64, 191, 176, 0.2);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-question {
    width: 100%;
    background: transparent;
    border: none;
    padding: var(--spacing-lg);
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--color-pink-deep);
    font-family: var(--font-primary);
    transition: all var(--transition-base);
}

.faq-question:hover {
    background: linear-gradient(135deg, rgba(252, 232, 243, 0.5) 0%, rgba(212, 232, 240, 0.5) 100%);
}

.faq-question i {
    color: var(--color-slate);
    transition: transform var(--transition-base);
    flex-shrink: 0;
}

.faq-question[aria-expanded="true"] i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item.active .faq-answer {
    max-height: 600px;
}

.faq-answer p {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    line-height: 2;
    color: var(--color-text);
}

@media (max-width: 768px) {
    .faq {
        padding: var(--spacing-md) 0;
    }
    
    .faq-question {
        font-size: 0.9rem;
        padding: var(--spacing-sm);
        line-height: 1.5;
    }
    
    .faq-answer p {
        padding: 0 var(--spacing-sm) var(--spacing-sm);
        font-size: 0.8rem;
        line-height: 1.7;
    }
}

/* ===========================
   RESERVATION SECTION
   =========================== */
.reservation {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, rgba(248, 249, 250, 0.95) 0%, rgba(224, 225, 221, 0.95) 100%);
    color: var(--color-charcoal);
    position: relative;
    overflow: hidden;
}

.reservation::before {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    pointer-events: none;
}

.reservation-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.reservation-description {
    font-size: var(--font-size-lg);
    line-height: 2;
    margin-bottom: var(--spacing-xl);
    opacity: 0.95;
}

.reservation-buttons {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.reservation-note {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-ice);
    text-align: center;
}

.reservation-note p {
    margin-bottom: var(--spacing-sm);
    opacity: 0.9;
    word-break: keep-all;
    overflow-wrap: break-word;
    line-height: 1.8;
}

.reservation-note p:last-child {
    margin-bottom: 0;
}

.reservation-icon {
    width: 20px;
    height: 20px;
    object-fit: contain;
    vertical-align: middle;
    margin-right: 6px;
}

.reservation-note i {
    margin-right: 6px;
}

.reservation-note .nowrap {
    white-space: nowrap;
}

.reservation-note .no-break-text {
    word-break: keep-all;
    overflow-wrap: break-word;
    display: block;
}

/* スマホでははみ出さないように */
@media (max-width: 768px) {
    .reservation-note {
        text-align: left;
        padding-left: var(--spacing-xs);
        padding-right: var(--spacing-xs);
        width: 100%;
        box-sizing: border-box;
    }
    
    .reservation-note p {
        font-size: var(--font-size-xs);
        line-height: 1.7;
        width: 100%;
        box-sizing: border-box;
        word-break: break-word;
        overflow-wrap: break-word;
    }
    
    .reservation-note .nowrap {
        white-space: normal;
    }
    
    .reservation-icon {
        width: 16px;
        height: 16px;
        margin-right: 4px;
    }
    
    .reservation-note i {
        margin-right: 4px;
    }
    
    .reservation-note .no-break-text {
        word-break: keep-all;
        overflow-wrap: break-word;
    }
}

.reservation-note a {
    color: var(--color-charcoal);
    text-decoration: underline;
    font-weight: 500;
}

.reservation-note a:hover {
    opacity: 0.8;
}

/* 予約セクションのSNSリンク */
.reservation-social {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--gradient-subtle);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-ice);
}

.reservation-social .social-label {
    text-align: center;
    margin-bottom: var(--spacing-md);
    font-weight: 500;
    color: var(--color-text);
    font-size: var(--font-size-base);
}

.reservation-social-icons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.reservation-social-icons a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md);
    background: var(--color-white);
    border: 1px solid var(--color-ice);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    color: var(--color-charcoal);
    text-decoration: none;
    min-width: 90px;
    box-shadow: var(--shadow-soft);
}

.reservation-social-icons a:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-gold-glow);
    border-color: var(--color-gold-light);
}

.reservation-social-icons a i,
.reservation-social-icons a .x-icon {
    font-size: 1.75rem;
    color: var(--color-charcoal);
}

.reservation-social-icons a .social-name {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-light);
}

.reservation-social-icons a:hover .social-name {
    color: var(--color-gold-dark);
}

.reservation-social-icons .social-link-x .x-icon {
    font-size: 1.5rem;
}

@media (max-width: 768px) {
    .reservation {
        padding: var(--spacing-md) 0;
    }
    
    .reservation-description {
        font-size: 0.9rem;
        margin-bottom: var(--spacing-md);
    }
    
    .reservation-buttons {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .reservation-social {
        margin-top: var(--spacing-md);
        padding: var(--spacing-md);
    }
    
    .reservation-social-icons {
        gap: var(--spacing-sm);
    }
    
    .reservation-social-icons a {
        min-width: 80px;
        padding: var(--spacing-sm);
    }
    
    .reservation-social-icons a i,
    .reservation-social-icons a .x-icon {
        font-size: 1.5rem;
    }
}

/* ===========================
   FOOTER
   =========================== */
.footer {
    background: linear-gradient(135deg, #e0b8d8 0%, #7dd4d4 100%);
    color: var(--color-white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    text-align: center; /* 全体を中央揃え */
}

.footer-brand h3 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-xs);
    font-weight: 300;
    font-family: var(--font-elegant);
}

.footer-brand p {
    opacity: 0.9;
    font-family: var(--font-decorative);
}

.footer-links h4,
.footer-social h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.footer-links ul {
    list-style: none;
    text-align: center; /* 中央揃え */
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    opacity: 0.9;
    transition: opacity var(--transition-base);
}

.footer-links a:hover {
    opacity: 1;
    text-decoration: underline;
}

.footer-social-icons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center; /* 中央揃え */
}

.footer-social-icons a {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    transition: all var(--transition-base);
    backdrop-filter: blur(5px);
}

.footer-social-icons a:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    opacity: 0.8;
    font-size: var(--font-size-sm);
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center; /* モバイルでも中央揃え */
    }
}

/* ===========================
   FLOATING CTA BUTTON
   =========================== */
.floating-cta {
    position: fixed;
    bottom: 25px;
    right: 25px;
    z-index: 999;
    opacity: 0;
    transform: translateY(100px);
    transition: all var(--transition-base);
}

.floating-cta.visible {
    opacity: 1;
    transform: translateY(0);
}

.floating-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 1rem 1.75rem;
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-charcoal);
    border-radius: var(--radius-full);
    box-shadow: 0 4px 20px rgba(26, 26, 26, 0.15), var(--shadow-gold);
    font-weight: 500;
    font-size: var(--font-size-lg);
    transition: all var(--transition-base);
    border: 1.5px solid var(--color-gold);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

/* 繊細なゴールドのアクセントライン */
.floating-btn::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%,
        var(--color-gold) 50%,
        transparent 100%
    );
    opacity: 0.5;
}

.floating-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(26, 26, 26, 0.2), var(--shadow-gold-glow);
    border-color: var(--color-gold-dark);
    background: rgba(255, 255, 255, 1);
}

.floating-btn:hover::before {
    opacity: 1;
    width: 80%;
}

.floating-btn i {
    font-size: var(--font-size-xl);
}

/* モバイル表示 */
@media (max-width: 768px) {
    .floating-cta {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        border-radius: 0;
        padding: 0;
        box-shadow: 0 -2px 20px rgba(26, 26, 26, 0.1);
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(15px);
        z-index: 1000;
        border-top: 1px solid var(--color-ice);
    }
    
    .floating-btn {
        width: 100%;
        justify-content: center;
        border-radius: 0;
        padding: 1.125rem;
        font-size: var(--font-size-base);
        border: none;
        border-top: 1px solid var(--color-gold-light);
        background: transparent;
        box-shadow: none;
    }
    
    .floating-btn::before {
        display: none;
    }
}

/* ===========================
   DECORATIVE ELEMENTS
   =========================== */
.decorative-shell {
    position: absolute;
    opacity: 0.1;
    pointer-events: none;
}

/* Section Decoration - Mermaid Illustrations */
.section-decoration {
    position: absolute;
    width: 300px;
    height: 400px;
    background-size: contain;
    background-repeat: no-repeat;
    opacity: 0.15;
    pointer-events: none;
    z-index: 0;
}

.mermaid-decoration-left {
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    background-image: url('../images/mermaid-header.jpg');
    background-position: left center;
}

.mermaid-decoration-right {
    right: 0;
    top: 50%;
    transform: translateY(-50%) scaleX(-1); /* 左右反転 */
    background-image: url('../images/mermaid-header.jpg');
    background-position: right center;
}

/* 人魚タロット装飾 */
.mermaid-decoration {
    position: absolute;
    width: 400px;
    height: 400px;
    background-size: contain;
    background-repeat: no-repeat;
    opacity: 0.12;
    pointer-events: none;
    z-index: 0;
}

.mermaid-tarot-left {
    left: -50px;
    top: 20%;
    background-image: url('../images/mermaid-tarot-1.png');
    background-position: left center;
}

.mermaid-tarot-right {
    right: -50px;
    top: 30%;
    background-image: url('../images/mermaid-tarot-2.png');
    background-position: right center;
}

@media (max-width: 1024px) {
    .section-decoration {
        width: 200px;
        height: 300px;
        opacity: 0.1;
    }
    
    .mermaid-decoration {
        width: 300px;
        height: 300px;
        opacity: 0.08;
    }
}

@media (max-width: 768px) {
    .section-decoration {
        display: block !important; /* モバイルでも表示 */
        width: 180px; /* 150pxから180pxに拡大 */
        height: 180px;
        opacity: 0.25; /* 0.15から0.25に濃く */
    }
    
    .mermaid-decoration {
        display: block !important; /* モバイルでも表示 */
        width: 180px;
        height: 180px;
        opacity: 0.2; /* 見えるように */
    }
    
    .mermaid-tarot-left {
        display: block !important;
        width: 160px; /* 120pxから160pxに拡大 */
        height: 160px;
        left: 5px;
        top: 10%;
        opacity: 0.22; /* 0.12から0.22に濃く */
    }
    
    .mermaid-tarot-right {
        display: block !important;
        width: 160px; /* 120pxから160pxに拡大 */
        height: 160px;
        right: 5px;
        top: 15%;
        opacity: 0.22; /* 0.12から0.22に濃く */
    }
    
    /* 鑑定メニューセクションの人魚装飾をスマホで非表示 */
    .menu .mermaid-decoration {
        display: none !important;
    }
    
    /* お悩みセクションの人魚装飾をスマホで非表示 */
    .worries .mermaid-decoration {
        display: none !important;
    }
    
    /* お客様の声セクションの人魚装飾をスマホで非表示 */
    .testimonials .mermaid-decoration {
        display: none !important;
    }
}

/* Scroll animations class additions */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===========================
   X (Twitter) ICON STYLING
   =========================== */
.x-icon {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Arial', sans-serif;
    display: inline-block;
}

.social-link-x .x-icon {
    font-size: 1.4rem;
}