/*
Theme Name: 経営伴走サポート公式ブログ
Author: Antigravity
Description: 経営伴走サポートの公式ブログテーマ。クリーンなホワイトベース＆ゴールド＆オレンジの視認性の高いデザイン。
Version: 1.1.0
*/

@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@400;700;900&display=swap');

/* ==========================================================================
   DESIGN TOKENS & RESET
   ========================================================================== */
:root {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;
    
    /* ロゴ（TSUGUMU ∞）モチーフのスペクトラムパレット */
    --logo-blue: #00b4d8;      /* シアン〜スカイブルー */
    --logo-green: #10b981;     /* エメラルドグリーン */
    --logo-purple: #a855f7;    /* マゼンタパープル */
    --logo-orange: #ff5500;    /* サンセットオレンジ */
    --logo-yellow: #f59e0b;    /* ブライトゴールド */
    
    /* 贅沢な多色グラデーション */
    --gradient-hero: linear-gradient(135deg, #00b4d8 0%, #10b981 30%, #a855f7 68%, #ff5500 100%);
    --gradient-gold: linear-gradient(135deg, #d97706 0%, #f59e0b 50%, #ea580c 100%);
    --gradient-card-border: linear-gradient(135deg, rgba(0, 180, 216, 0.35) 0%, rgba(168, 85, 247, 0.3) 50%, rgba(255, 85, 0, 0.35) 100%);
    --gradient-section-warm: linear-gradient(135deg, #f0fdf4 0%, #faf5ff 50%, #fff7ed 100%);
    --gradient-icon-bg: linear-gradient(135deg, #e0f2fe 0%, #f3e8ff 50%, #ffedd5 100%);
    --gradient-button-glow: linear-gradient(135deg, #00b4d8 0%, #a855f7 50%, #ff5500 100%);
    
    --glass-bg: rgba(255, 255, 255, 0.96);
    --glass-border: rgba(168, 85, 247, 0.15);
    --glass-highlight: rgba(0, 180, 216, 0.15);
    --glass-blur: blur(20px);
    
    --font-primary: 'Noto Sans JP', sans-serif;
    --font-serif: 'Noto Serif JP', serif;
    --font-english: 'Outfit', sans-serif;
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-primary);
    overflow-x: hidden;
}

body {
    min-height: 100vh;
    line-height: 1.7;
    overflow-x: hidden;
    background-color: var(--bg-primary);
}

h1, h2, h3, h4, .section-title, .hero-title {
    font-family: var(--font-serif);
}

/* ==========================================================================
   RICH & GORGEOUS UTILITIES (華やかなリッチスタイル)
   ========================================================================== */
.text-gradient-primary {
    color: #00b4d8;
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.text-gradient-gold {
    color: #d97706;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.title-underline-gold, .title-underline-logo {
    position: relative;
    display: inline-block;
    padding-bottom: 16px;
    letter-spacing: 2px;
    color: #0f172a;
}

.title-underline-gold::after, .title-underline-logo::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 140px;
    height: 4px;
    background: var(--gradient-hero);
    border-radius: 9999px;
    box-shadow: 
        0 2px 12px rgba(168, 85, 247, 0.4),
        0 0 20px rgba(0, 180, 216, 0.3);
}

.title-underline-gold::before, .title-underline-logo::before {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 50%;
    transform: translateX(-50%);
    width: 10px;
    height: 10px;
    background: #ffffff;
    border: 2px solid #a855f7;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(168, 85, 247, 0.8);
    z-index: 2;
}

.text-gradient-logo {
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    filter: drop-shadow(0 2px 8px rgba(0, 180, 216, 0.15));
}

/* ==========================================================================
   LOGO MOTIF PATTERNS (ロゴの∞無限ループモチーフ＆カラー背景)
   ========================================================================== */
/* 全体背景に重ねるロゴモチーフ「インフィニティ（∞）」模様 */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    pointer-events: none;
    background-image: 
        radial-gradient(rgba(168, 85, 247, 0.08) 1.2px, transparent 1.2px),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='40' viewBox='0 0 80 40'%3E%3Cpath d='M20 20 C10 10 0 10 0 20 C0 30 10 30 20 20 C30 10 50 10 60 20 C70 30 80 30 80 20 C80 10 70 10 60 20 C50 30 30 30 20 20 Z' fill='none' stroke='%23a855f7' stroke-opacity='0.05' stroke-width='1.5'/%3E%3C/svg%3E");
    background-size: 32px 32px, 80px 40px;
    opacity: 0.9;
}

/* ロゴモチーフの模様クラス */
.pattern-bg-infinity {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='40' viewBox='0 0 80 40'%3E%3Cpath d='M20 20 C10 10 0 10 0 20 C0 30 10 30 20 20 C30 10 50 10 60 20 C70 30 80 30 80 20 C80 10 70 10 60 20 C50 30 30 30 20 20 Z' fill='none' stroke='%2300b4d8' stroke-opacity='0.08' stroke-width='1.8'/%3E%3C/svg%3E");
}

.pattern-bg-infinity-waves {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='50' viewBox='0 0 100 50'%3E%3Cpath d='M0 25 Q25 0 50 25 T100 25 M0 35 Q25 10 50 35 T100 35' fill='none' stroke='%23a855f7' stroke-opacity='0.06' stroke-width='1.4'/%3E%3C/svg%3E");
}

.pattern-bg-grid {
    background-image: 
        linear-gradient(90deg, rgba(249, 115, 22, 0.05) 1px, transparent 1px);
    background-size: 32px 32px;
}

/* ==========================================================================
   FLUID BACKGROUND GRADIENT (流体グラデーション背景 - クリーンなホワイト)
   ========================================================================== */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -2;
    background: #ffffff;
}

/* 背景を温かく彩る光球 */
.bg-glows {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
    filter: blur(100px);
}

.glow-blue {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 180, 216, 0.12) 0%, rgba(0, 180, 216, 0) 70%);
    top: -150px;
    left: -100px;
    animation: floatGlow 20s infinite alternate ease-in-out;
}

.glow-purple {
    position: absolute;
    width: 650px;
    height: 650px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.12) 0%, rgba(168, 85, 247, 0) 70%);
    top: 30%;
    right: -150px;
    animation: floatGlow 22s infinite alternate-reverse ease-in-out;
}

.glow-green {
    position: absolute;
    width: 550px;
    height: 550px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0) 70%);
    bottom: -100px;
    left: 20%;
    animation: floatGlow 24s infinite alternate ease-in-out;
}

.glow-orange {
    position: absolute;
    width: 550px;
    height: 550px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 85, 0, 0.12) 0%, rgba(255, 85, 0, 0) 70%);
    top: -100px;
    right: 15%;
    animation: floatGlow 18s infinite alternate ease-in-out;
}

@keyframes floatGlow {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(40px, -40px) scale(1.08); }
    100% { transform: translate(-60px, 60px) scale(1.15); }
}

/* ==========================================================================
   GLASSMORPHISM BASE CLASS
   ========================================================================== */
.glass-card {
    background-color: var(--glass-bg);
    background-image: radial-gradient(rgba(249, 115, 22, 0.04) 1px, transparent 1px);
    background-size: 20px 20px;
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: 20px;
    transition: var(--transition-smooth);
    box-shadow: 
        0 10px 30px -5px rgba(15, 23, 42, 0.04),
        0 4px 10px rgba(249, 115, 22, 0.04),
        0 1px 3px rgba(0, 0, 0, 0.02);
}

.glass-card:hover {
    border-color: rgba(244, 63, 94, 0.25);
    box-shadow: 
        0 18px 40px -8px rgba(255, 85, 0, 0.1),
        0 8px 20px rgba(244, 63, 94, 0.06),
        0 4px 10px rgba(245, 158, 11, 0.06);
    transform: translateY(-4px);
}

/* ==========================================================================
   NAVBAR (ガラス風ナビゲーション)
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-smooth);
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    background: rgba(255, 250, 247, 0.95);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid rgba(249, 115, 22, 0.1);
    padding: 5px 0;
    box-shadow: 
        0 4px 20px rgba(255, 85, 0, 0.04),
        0 2px 8px rgba(244, 63, 94, 0.03);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 8px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.4rem;
    font-weight: 800;
    text-decoration: none;
    color: var(--text-primary);
    letter-spacing: 0.5px;
    flex-shrink: 0;
}

.logo-accent {
    color: var(--color-primary);
    position: relative;
    margin-right: 2px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 8px 12px;
    flex-wrap: nowrap;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.85rem;
    white-space: nowrap;
    padding: 4px 6px;
    transition: var(--transition-fast);
}

.nav-link:hover {
    color: var(--logo-blue);
}

.nav-link.active {
    color: var(--logo-blue);
    font-weight: 800;
}

/* 未来ゼミ特別ハイライトボタン */
.nav-link-seminar {
    background: linear-gradient(135deg, #00b4d8 0%, #a855f7 100%);
    color: #ffffff !important;
    padding: 5px 14px;
    border-radius: 20px;
    font-weight: 800 !important;
    font-size: 0.85rem;
    white-space: nowrap;
    box-shadow: 0 2px 10px rgba(0, 180, 216, 0.3);
    transition: var(--transition-smooth);
}

.nav-link-seminar:hover {
    transform: translateY(-2px) scale(1.04);
    box-shadow: 0 4px 18px rgba(168, 85, 247, 0.5);
    background: linear-gradient(135deg, #10b981 0%, #a855f7 100%);
}

.nav-btn {
    text-decoration: none;
    background: var(--gradient-button-glow);
    color: #ffffff !important;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 800;
    font-size: 0.9rem;
    box-shadow: 
        0 4px 18px rgba(255, 85, 0, 0.3),
        0 2px 10px rgba(244, 63, 94, 0.15);
    transition: var(--transition-smooth);
    letter-spacing: 0.3px;
}

.nav-btn:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 
        0 8px 25px rgba(255, 85, 0, 0.4),
        0 4px 15px rgba(244, 63, 94, 0.2);
    background: linear-gradient(135deg, #ff6a00 0%, #f43f5e 50%, #f59e0b 100%);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 1.5rem;
}

/* ==========================================================================
   BUTTONS (華やかなゴールド＆サンセットグラデーションボタン)
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 36px;
    border-radius: 50px;
    font-weight: 800;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-size: 1.05rem;
    letter-spacing: 0.3px;
}

.btn-primary {
    background: var(--gradient-button-glow);
    color: #ffffff !important;
    border: none;
    box-shadow: 
        0 8px 25px rgba(255, 85, 0, 0.3),
        0 4px 14px rgba(244, 63, 94, 0.15);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.45), transparent);
    transition: 0.6s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 
        0 14px 40px rgba(255, 85, 0, 0.35),
        0 6px 20px rgba(244, 63, 94, 0.2),
        0 2px 10px rgba(245, 158, 11, 0.15);
    background: linear-gradient(135deg, #ff6a00 0%, #f43f5e 50%, #f59e0b 100%);
}

.btn-secondary {
    background: #ffffff;
    color: var(--text-primary);
    border: 2px solid rgba(249, 115, 22, 0.2);
    box-shadow: 0 4px 15px rgba(15, 23, 42, 0.04);
}

.btn-secondary:hover {
    background: var(--gradient-section-warm);
    border-color: rgba(244, 63, 94, 0.35);
    color: var(--color-orange);
    transform: translateY(-2px);
    box-shadow: 
        0 8px 25px rgba(255, 85, 0, 0.12),
        0 4px 12px rgba(244, 63, 94, 0.08);
}

/* ==========================================================================
   LAYOUT & SECTIONS
   ========================================================================== */
.section-padding {
    padding: 120px 40px;
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 70px;
}

.section-badge {
    display: inline-block;
    font-family: var(--font-english);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.section-title {
    font-size: 2.3rem;
    font-weight: 800;
    line-height: 1.4;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
    font-weight: 400;
    max-width: 700px;
    margin: 0 auto;
}

/* ==========================================================================
   1. HERO SECTION (ヒーローセクション)
   ========================================================================== */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 100px;
    background: #ffffff;
}

.hero-overlay {
    display: none;
}

.hero-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 900px;
}

.hero-badge {
    display: inline-flex;
    padding: 6px 16px;
    background: #fff7ed;
    border: 1px solid #ffedd5;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 25px;
}

.hero-title {
    font-size: 3.3rem;
    font-weight: 900;
    line-height: 1.35;
    margin-bottom: 25px;
    letter-spacing: -0.5px;
}

.hero-section .hero-title {
    font-size: 2.8rem;
}

.text-highlight {
    color: var(--color-primary);
    font-weight: 900;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 45px;
    font-weight: 400;
}

.hero-actions {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

/* ==========================================================================
   2. CO-SYMPATHY SECTION (共感お悩みセクション)
   ========================================================================== */
.pain-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.pain-card {
    padding: 40px 30px;
    border: 1px solid var(--glass-border);
    position: relative;
}

.pain-icon-box {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: rgba(255, 106, 0, 0.1);
    color: var(--color-primary);
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 25px;
}

.pain-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.5;
    margin-bottom: 20px;
    color: var(--text-primary);
    border-left: 3px solid var(--color-primary);
    padding-left: 12px;
}

.pain-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ==========================================================================
   CONCEPT SECTION (伴走コンセプト)
   ========================================================================== */
.concept-section {
    background: rgba(255, 255, 255, 0.01);
}

.concept-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.concept-grid {
    display: grid;
    grid-template-columns: 1.1fr 1.3fr;
    gap: 50px;
    align-items: center;
}

.concept-image-container {
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--glass-border);
    position: relative;
    aspect-ratio: 4/3;
}

.concept-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.concept-content {
    padding: 50px;
}

.concept-badge {
    display: inline-block;
    color: var(--color-secondary);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 15px;
}

.concept-content h3 {
    font-size: 1.8rem;
    font-weight: 800;
    line-height: 1.4;
    margin-bottom: 25px;
}

.concept-content p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

.concept-content p:last-child {
    margin-bottom: 0;
}

/* ==========================================================================
   3. STRENGTHS SECTION (選ばれる理由)
   ========================================================================== */
.strengths-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.strength-item {
    display: flex;
    gap: 40px;
    padding: 40px 50px;
    align-items: center;
}

.strength-num {
    font-family: var(--font-english);
    font-size: 3.5rem;
    font-weight: 800;
    color: rgba(255, 106, 0, 0.25);
    line-height: 1;
}

.strength-info h3 {
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.strength-info p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
}

/* ==========================================================================
   4. SERVICES SECTION (5つの引き出し)
   ========================================================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

/* 5つのカードを綺麗に配置（グリッドコントロール） */
.services-grid .service-card:nth-child(4) {
    grid-column: span 1;
}

.service-card {
    padding: 45px 35px;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: rgba(212, 163, 55, 0.08);
    color: var(--color-secondary);
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 25px;
}

.service-card:hover .service-icon {
    background: var(--color-primary);
    color: var(--text-primary);
    transform: scale(1.05);
    transition: var(--transition-smooth);
}

.service-tag {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.service-card h3 {
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 15px;
}

.service-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 25px;
    flex-grow: 1;
}

.service-bullets {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 20px;
}

.service-bullets li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.service-bullets li i {
    width: 14px;
    height: 14px;
    color: var(--color-secondary);
}

/* ==========================================================================
   5. PRICING SECTION (料金システム)
   ========================================================================== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    align-items: stretch;
}

.pricing-card {
    padding: 50px 35px;
    display: flex;
    flex-direction: column;
    position: relative;
}

/* 竹プラン（スタンダード）をおすすめとして強調 */
.pricing-card.popular {
    border: 2px solid var(--color-primary);
    transform: scale(1.03);
    box-shadow: 0 20px 45px rgba(255, 106, 0, 0.15);
}

.popular-tag {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: var(--text-primary);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 18px;
    border-radius: 20px;
    letter-spacing: 1px;
}

.pricing-header {
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 30px;
    margin-bottom: 30px;
}

.plan-badge {
    display: inline-block;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    line-height: 38px;
    font-size: 1.1rem;
    font-weight: 800;
    margin-bottom: 15px;
    text-align: center;
}

.badge-bronze { background: #ab7a4e; color: #fff; }
.badge-silver { background: #b8c4c7; color: #333; }
.badge-gold { background: #e5b842; color: #fff; }

.pricing-header h3 {
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 15px;
}

.price {
    font-size: 1.15rem;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 12px;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
    line-height: 1.2;
}

.price span, .price-num {
    font-size: 2.2rem;
    font-weight: 900;
    color: #a855f7;
    display: inline-block;
    font-family: var(--font-primary);
}

.price-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.pricing-body {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.pricing-body ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 40px;
    flex-grow: 1;
}

.pricing-body li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.pricing-body li i {
    width: 16px;
    height: 16px;
    color: var(--color-primary);
    margin-top: 3px;
    flex-shrink: 0;
}

.pricing-body li.disabled {
    color: var(--text-muted);
    text-decoration: line-through;
}

.pricing-body li.disabled i {
    color: var(--text-muted);
}

.plan-btn {
    width: 100%;
    justify-content: center;
}

/* ==========================================================================
   REPRESENTATIVE PROFILE SECTION (代表紹介)
   ========================================================================== */
.profile-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    align-items: stretch;
}

.profile-desc-box {
    padding: 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.profile-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 2px;
    margin-bottom: 5px;
}

.profile-name {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 30px;
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.profile-name-kana {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-muted);
}

.profile-message p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

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

/* ギャラリー部分 */
.profile-gallery-box {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.gallery-main {
    padding: 15px;
    background: #ffffff;
    border: 1px solid rgba(168, 85, 247, 0.2);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    margin-bottom: 20px;
}

.gallery-main img {
    width: 100%;
    height: 380px;
    object-fit: cover;
    border-radius: 12px;
    display: block;
    transition: opacity 0.3s ease;
}

.gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 15px;
}

.thumb-item {
    position: relative;
    width: 100%;
    height: 100px;
    border-radius: 14px;
    overflow: hidden;
    cursor: pointer;
    border: 3px solid transparent;
    transition: var(--transition-smooth);
    background: #e2e8f0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.thumb-item img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    display: block !important;
}

.thumb-item:hover {
    border-color: #00b4d8;
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 20px rgba(0, 180, 216, 0.3);
}

.thumb-item.active {
    border-color: #a855f7;
    box-shadow: 0 0 20px rgba(168, 85, 247, 0.6);
    transform: scale(1.03);
}

/* ==========================================================================
   PHILOSOPHY & VALUES SECTION (経営理念・キャッチコピー用スタイル - プレミアムブラッシュアップ [Updated: 2026-07-10])
   ========================================================================== */
.philosophy-quote-box {
    text-align: center;
    padding: 80px 40px;
    max-width: 960px;
    margin: 0 auto 50px auto;
    position: relative;
    background: #ffffff;
    border: 2px solid rgba(168, 85, 247, 0.2);
    border-radius: 32px;
    box-shadow: 
        0 20px 50px -10px rgba(0, 180, 216, 0.12),
        0 10px 30px -5px rgba(168, 85, 247, 0.1),
        inset 0 0 0 1px rgba(255, 255, 255, 0.8);
    overflow: hidden;
}

.philosophy-quote-box::before {
    content: '∞';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 18rem;
    font-weight: 900;
    color: rgba(168, 85, 247, 0.03);
    pointer-events: none;
    line-height: 1;
    font-family: sans-serif;
}

.philosophy-quote-title {
    font-size: 3.2rem;
    font-weight: 900;
    line-height: 1.5;
    margin-bottom: 50px;
    font-family: var(--font-serif);
    letter-spacing: 4px;
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    filter: drop-shadow(0 4px 15px rgba(168, 85, 247, 0.2));
    position: relative;
    z-index: 2;
}

.philosophy-quote-bullets {
    display: flex;
    flex-direction: column;
    gap: 28px;
    text-align: left;
    max-width: 780px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.philosophy-quote-item {
    position: relative;
    padding: 16px 24px 16px 44px;
    background: linear-gradient(135deg, rgba(240, 253, 244, 0.6) 0%, rgba(250, 245, 255, 0.6) 50%, rgba(255, 247, 237, 0.6) 100%);
    border: 1px solid rgba(168, 85, 247, 0.15);
    border-radius: 16px;
    transition: var(--transition-smooth);
}

.philosophy-quote-item::before {
    content: '◆';
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: #a855f7;
    font-size: 0.9rem;
}

.philosophy-quote-item:hover {
    transform: translateX(6px);
    border-color: rgba(0, 180, 216, 0.4);
    box-shadow: 0 8px 25px rgba(0, 180, 216, 0.12);
}

.philosophy-quote-bullets p.quote-lead {
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.8;
    color: var(--text-primary);
    font-family: var(--font-serif);
    letter-spacing: 1px;
}
    transition: var(--transition-fast);
    margin: 0;
}

.philosophy-quote-item:hover p.quote-lead {
    color: var(--color-primary);
}

/* 理念カードの高級ガラスモーフィズム化 */
.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 35px;
    margin-bottom: 90px;
}

.philosophy-card {
    padding: 50px 35px;
    display: flex;
    flex-direction: column;
    border-radius: 20px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    box-shadow: 0 10px 30px -5px rgba(15, 23, 42, 0.05);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.philosophy-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(255, 106, 0, 0.08), rgba(212, 163, 55, 0) 50%);
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: 0;
    pointer-events: none;
}

.philosophy-card:hover {
    transform: translateY(-10px);
    border-color: rgba(255, 106, 0, 0.3);
    box-shadow: 0 25px 50px rgba(255, 106, 0, 0.12);
}

.philosophy-card:hover::before {
    opacity: 1;
}

.philosophy-card-num {
    font-family: var(--font-english);
    font-size: 3.6rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 25px;
    z-index: 1;
}

.philosophy-card h3 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
    line-height: 1.4;
    border-bottom: 1px solid #e2e8f0;
    padding-bottom: 18px;
    font-family: var(--font-serif);
    z-index: 1;
}

.philosophy-card p {
    font-size: 0.96rem;
    color: var(--text-secondary);
    line-height: 1.8;
    z-index: 1;
}

/* ==========================================================================
   6. CONTACT SECTION (お問い合わせ・フォーム)
   ========================================================================== */
.contact-box {
    padding: 60px 80px;
    max-width: 900px;
    margin: 0 auto;
}

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

.contact-badge {
    display: inline-block;
    color: var(--color-primary);
    font-family: var(--font-english);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.contact-header h2 {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.4;
    margin-bottom: 20px;
}

.contact-header p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group textarea {
    padding: 15px 20px;
    background: #ffffff;
    border: 1px solid #cbd5e1;
    border-radius: 12px;
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(255, 85, 0, 0.12);
}

/* チェックボックスグループ */
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 5px;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.checkbox-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
}

.btn-cta {
    align-self: center;
    padding: 18px 45px;
    font-size: 1.1rem;
    margin-top: 15px;
    width: 100%;
    justify-content: center;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
    border-top: 1px solid rgba(249, 115, 22, 0.15);
    background: linear-gradient(180deg, #fffaf7 0%, #fff7ed 50%, #fff1f2 100%);
    padding: 60px 40px;
    text-align: center;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.footer-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 30px;
}

.footer-info {
    margin-bottom: 25px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 15px 25px;
    flex-wrap: wrap;
    margin-bottom: 25px;
}

.footer-link-item {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-link-item:hover {
    color: var(--color-orange);
}

.footer-copy {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ==========================================================================
   ANIMATIONS & REVEAL
   ========================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* お問い合わせの流れステップ */
.contact-flow {
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--glass-border);
    padding: 30px;
    border-radius: 16px;
    margin-bottom: 45px;
    text-align: left;
}

.contact-flow h3 {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    color: var(--color-primary);
    margin-bottom: 25px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.flow-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.flow-step {
    position: relative;
}

.flow-step-num {
    font-family: var(--font-english);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-secondary);
    display: block;
    margin-bottom: 6px;
}

.flow-step h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.flow-step p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ==========================================================================
   8. RESPONSIVE MEDIA QUERIES (レスポンス・ブレイクポイント調整 [Updated: 2026-07-17])
   ========================================================================== */
@media (max-width: 1024px) {
    /* ナビゲーションを1024px（タブレット含む）以下でハンバーガーメニュー化 */
    .nav-container {
        padding: 12px 20px;
    }
    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(5, 10, 21, 0.98);
        backdrop-filter: var(--glass-blur);
        -webkit-backdrop-filter: var(--glass-blur);
        padding: 30px 20px;
        border-bottom: 1px solid var(--glass-border);
        gap: 20px;
    }
    .nav-menu.show {
        display: flex;
    }
    .menu-toggle {
        display: block;
    }

    .hero-title {
        font-size: 2.5rem;
    }
    .pain-grid {
        grid-template-columns: 1fr;
    }
    .concept-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .profile-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .philosophy-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .philosophy-quote-box {
        padding: 40px 20px;
    }
    .philosophy-quote-title {
        font-size: 2.0rem;
    }
    .services-grid {
        grid-template-columns: 1fr;
    }
    .strength-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
        padding: 30px;
    }
    .strength-num {
        font-size: 2.5rem;
    }
    .contact-box {
        padding: 40px 20px;
    }
    .form-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .profile-desc-box {
        padding: 30px 20px;
    }
    .gallery-main img {
        height: 250px;
    }
    .flow-steps {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .section-padding {
        padding: 60px 15px;
    }
    .hero-container {
        padding: 0 20px;
    }
    .hero-title {
        font-size: 1.75rem; /* スマホで折り返さずにすっきりと見せるサイズ */
        line-height: 1.4;
    }
    .hero-section .hero-title {
        font-size: 1.5rem;
    }
    .hero-subtitle {
        font-size: 0.95rem;
        line-height: 1.6;
    }
    .concept-content {
        padding: 35px 20px; /* スマホでの余白を小さくし、文字表示幅を確保 */
    }
    .concept-content h3 {
        font-size: 1.35rem; /* スマホで1行あたりに入る文字数を増やして綺麗に見せる */
        line-height: 1.5;
        margin-bottom: 18px;
    }
    .concept-content p {
        font-size: 0.95rem;
        line-height: 1.7;
    }
    .philosophy-quote-title {
        font-size: 1.5rem;
        letter-spacing: 1px;
    }
    .philosophy-quote-bullets p.quote-lead {
        font-size: 1.0rem;
        line-height: 1.8;
    }
    .strength-num {
        font-size: 2.2rem;
    }
    .contact-box {
        padding: 30px 15px;
    }
    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    .profile-desc-box {
        padding: 25px 15px;
    }
    .gallery-main img {
        height: 200px;
    }
    .footer {
        padding: 40px 20px;
    }
    .footer-links {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 12px 15px;
        max-width: 320px;
        margin: 0 auto 25px auto;
        text-align: center;
    }
    .footer-link-item {
        font-size: 0.85rem;
    }
}


/* ==========================================================================
   BLOG SPECIFIC STYLES (ブログ専用スタイル)
   ========================================================================== */
.blog-section {
    padding-top: 140px;
    padding-bottom: 120px;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

@media (max-width: 992px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }
}

.blog-card {
    display: flex;
    flex-direction: column;
    border-radius: 16px;
    overflow: hidden;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.06);
    transition: var(--transition-smooth);
    height: 100%;
}

.blog-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 85, 0, 0.4);
    box-shadow: 0 18px 35px -5px rgba(255, 85, 0, 0.12);
}

.blog-card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
    background: #f1f5f9;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.05);
}

.blog-card-content {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.blog-card-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 12px;
    display: flex;
    gap: 15px;
}

.blog-card-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.5;
    margin-bottom: 15px;
    font-family: var(--font-primary);
}

.blog-card-title a {
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.blog-card-title a:hover {
    color: var(--color-primary);
}

.blog-card-excerpt {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card-link {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: 5px;
}

.blog-card-link i {
    transition: var(--transition-fast);
}

.blog-card:hover .blog-card-link i {
    transform: translateX(3px);
}

/* 記事詳細（シングル）ページ */
.blog-detail-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 140px 20px 120px 20px;
}

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

.blog-post-meta {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    gap: 20px;
}

.blog-post-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.4;
    color: var(--text-primary);
    margin-bottom: 30px;
}

@media (max-width: 768px) {
    .blog-post-title {
        font-size: 1.8rem;
    }
}

.blog-post-thumbnail {
    width: 100%;
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 50px;
    border: 1px solid #e2e8f0;
}

.blog-post-thumbnail img {
    width: 100%;
    height: auto;
    display: block;
}

.blog-post-content {
    color: var(--text-secondary);
    line-height: 1.9;
    font-size: 1.05rem;
}

.blog-post-content h2 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-top: 50px;
    margin-bottom: 25px;
    border-bottom: 1px solid #e2e8f0;
    padding-bottom: 10px;
}

.blog-post-content h3 {
    font-size: 1.4rem;
    color: var(--text-primary);
    margin-top: 40px;
    margin-bottom: 20px;
    border-left: 3px solid var(--color-secondary);
    padding-left: 15px;
}

.blog-post-content p {
    margin-bottom: 25px;
}

.blog-post-content ul, .blog-post-content ol {
    margin-bottom: 30px;
    padding-left: 20px;
}

.blog-post-content li {
    margin-bottom: 10px;
}

.blog-post-content blockquote {
    background: rgba(255, 106, 0, 0.02);
    border-left: 3px solid var(--color-primary);
    padding: 20px 25px;
    margin: 30px 0;
    border-radius: 0 12px 12px 0;
    font-style: italic;
    color: var(--text-primary);
}

/* ページネーション */
.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 50px;
}

.pagination .page-numbers {
    display: inline-block;
    padding: 10px 18px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.pagination .page-numbers:hover, .pagination .page-numbers.current {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}