/* ========================================
   変数定義（ブランドカラー）
   ======================================== */
:root {
    --champagne-gold: #D4AF85;
    --deep-navy: #1C2E4A;
    --off-white: #F8F6F4;
    --white: #FFFFFF;
    --text-primary: #2C2C2C;
    --text-secondary: #666666;
    --border-color: #E0E0E0;
    
    /* フォント */
    --font-serif: 'Noto Serif JP', serif;
    --font-sans: 'Noto Sans JP', sans-serif;
    
    /* トランジション */
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.3s ease;
}

/* ========================================
   リセット & ベーススタイル
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

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

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

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

ul {
    list-style: none;
}

/* ========================================
   コンテナ
   ======================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========================================
   セクション共通スタイル
   ======================================== */
section {
    padding: 120px 0;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-subtitle {
    font-family: var(--font-serif);
    font-size: 0.875rem;
    letter-spacing: 0.2em;
    color: var(--champagne-gold);
    text-transform: uppercase;
    display: block;
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--deep-navy);
    margin-bottom: 24px;
}

.section-description {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ========================================
   ナビゲーション
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition-smooth);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

.navbar.scrolled {
    padding: 12px 0;
    box-shadow: 0 2px 30px rgba(0, 0, 0, 0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: baseline;
    gap: 8px;
    font-family: var(--font-serif);
}

.logo-bloom {
    font-size: 1.5rem;
    font-weight: 400;
    color: #2C2C2C;
    letter-spacing: 0.1em;
}

.logo-subtitle {
    font-size: 1.5rem;
    font-weight: 400;
    color: #2C2C2C;
    letter-spacing: 0.1em;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--deep-navy);
    margin: 3px 0;
    transition: var(--transition-fast);
}

.nav-menu {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-menu a {
    font-size: 0.875rem;
    color: var(--text-primary);
    font-weight: 500;
    position: relative;
    white-space: nowrap;
}

.nav-menu a:hover {
    color: var(--champagne-gold);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--champagne-gold);
    transition: width 0.3s ease;
}

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

.nav-cta {
    padding: 10px 24px;
    background-color: var(--champagne-gold);
    color: var(--white) !important;
    border-radius: 50px;
    font-weight: 500;
}

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

.nav-cta:hover {
    background-color: var(--deep-navy);
    color: var(--white) !important;
}

/* ========================================
   ヒーローセクション
   ======================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    animation: none;
    opacity: 1;
    transform: none;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(28, 46, 74, 0.7) 0%, rgba(212, 175, 133, 0.3) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: var(--white);
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 300;
    line-height: 1.7;
    margin-bottom: 32px;
    letter-spacing: 0.12em;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.hero-subtitle {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 300;
    margin-bottom: 48px;
    letter-spacing: 0.2em;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
}

.hero-buttons {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
}

/* アニメーションクラス */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease forwards;
}

.delay-1 {
    animation-delay: 0.3s;
}

.delay-2 {
    animation-delay: 0.6s;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--white);
    z-index: 3;
    opacity: 0.8;
}

.scroll-indicator span {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    margin-bottom: 12px;
}

.scroll-line {
    width: 1px;
    height: 50px;
    background: linear-gradient(to bottom, var(--white), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0%, 100% {
        opacity: 0;
        transform: translateY(-20px);
    }
    50% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   ボタンスタイル
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 40px;
    border: none;
    border-radius: 50px;
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-align: center;
}

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

.btn-primary:hover {
    background-color: var(--deep-navy);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(28, 46, 74, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-secondary:hover {
    background-color: var(--white);
    color: var(--deep-navy);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 255, 255, 0.3);
}

.btn-large {
    padding: 20px 48px;
    font-size: 1.125rem;
}

/* ========================================
   サービス紹介セクション
   ======================================== */
.about {
    background-color: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text {
    padding-right: 40px;
}

.about-lead {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--deep-navy);
    margin-bottom: 32px;
    line-height: 1.8;
}

.about-text p {
    margin-bottom: 24px;
    color: var(--text-secondary);
    line-height: 2;
}

.about-image {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.1);
}

.about-image img {
    width: 100%;
    transition: transform 0.6s ease;
}

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

/* ========================================
   効果セクション
   ======================================== */
.benefits {
    background-color: var(--off-white);
}

.benefits-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.benefits-image {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.1);
}

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

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.benefit-item {
    display: flex;
    gap: 24px;
    padding: 24px;
    background-color: var(--white);
    border-radius: 8px;
    transition: var(--transition-smooth);
}

.benefit-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--champagne-gold), var(--deep-navy));
    color: var(--white);
    border-radius: 50%;
    font-size: 1.25rem;
}

.benefit-content h3 {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    color: var(--deep-navy);
    margin-bottom: 8px;
}

.benefit-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ========================================
   セッション内容セクション
   ======================================== */
.session {
    background-color: var(--white);
}

.session-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.session-image {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.1);
}

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

.session-steps {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.session-step {
    position: relative;
    padding-left: 80px;
}

.step-number {
    position: absolute;
    left: 0;
    top: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--champagne-gold), var(--deep-navy));
    color: var(--white);
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    border-radius: 50%;
}

.session-step h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    color: var(--deep-navy);
    margin-bottom: 12px;
}

.session-step p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ========================================
   トータルコンサルティングセクション
   ======================================== */
.consulting {
    background-color: var(--off-white);
}

.consulting-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.consulting-lead {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--deep-navy);
    margin-bottom: 48px;
    line-height: 1.8;
}

.consulting-categories {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

.consulting-category {
    padding: 24px;
    background-color: var(--white);
    border-radius: 8px;
    transition: var(--transition-smooth);
}

.consulting-category:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.consulting-category i {
    font-size: 2rem;
    color: var(--champagne-gold);
    margin-bottom: 16px;
    display: block;
}

.consulting-category h3 {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    color: var(--deep-navy);
    margin-bottom: 8px;
}

.consulting-category p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.consulting-image {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.1);
}

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

/* ========================================
   プロフェッショナル紹介セクション
   ======================================== */
.consultant {
    background-color: var(--white);
}

.consultant-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.consultant-header {
    text-align: left;
    margin-bottom: 20px;
}

.consultant-company {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 600;
    color: var(--deep-navy);
    margin-bottom: 24px;
    letter-spacing: 0.05em;
}

.consultant-body {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 60px;
    align-items: start;
}

.consultant-sections {
    display: flex;
    flex-direction: column;
}

.consultant-image {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.1);
    width: 280px;
}

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

.consultant-name {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    color: var(--deep-navy);
    margin-bottom: 8px;
}

.consultant-title {
    font-size: 1rem;
    color: var(--champagne-gold);
    margin-bottom: 40px;
    display: block;
}

.consultant-section {
    margin-bottom: 40px;
}

.consultant-section h4 {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    color: var(--deep-navy);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.consultant-section h4 i {
    color: var(--champagne-gold);
}

.consultant-section ul {
    list-style: none;
}

.consultant-section li {
    padding-left: 24px;
    margin-bottom: 12px;
    position: relative;
    color: var(--text-secondary);
    line-height: 1.8;
}

.consultant-section li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--champagne-gold);
    font-weight: bold;
}

.consultant-message {
    padding: 32px;
    background-color: var(--off-white);
    border-left: 4px solid var(--champagne-gold);
    border-radius: 4px;
    font-size: 0.95rem;
    line-height: 2;
    color: var(--text-secondary);
    font-style: italic;
}

/* ========================================
   VMD販促企画セクション
   ======================================== */
.vmd {
    background-color: var(--off-white);
}

.vmd-content {
    max-width: 1100px;
    margin: 0 auto;
}

.vmd-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
    margin-bottom: 60px;
}

.vmd-image {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.1);
}

.vmd-image img {
    width: 100%;
    height: auto;
    display: block;
}

.vmd-features-compact {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.vmd-feature-compact {
    display: flex;
    gap: 20px;
    align-items: start;
}

.feature-icon-small {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--champagne-gold), var(--deep-navy));
    color: var(--white);
    border-radius: 50%;
    font-size: 1.25rem;
}

.vmd-feature-compact h3 {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    color: var(--deep-navy);
    margin-bottom: 8px;
}

.vmd-feature-compact p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.vmd-experience {
    background-color: var(--white);
    padding: 40px;
    border-radius: 12px;
    margin-bottom: 40px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.vmd-experience h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--deep-navy);
    margin-bottom: 24px;
    text-align: center;
}

.vmd-experience ul {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 600px;
    margin: 0 auto;
}

.vmd-experience li {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.vmd-experience li i {
    color: var(--champagne-gold);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.vmd-cta {
    text-align: center;
}

/* ========================================
   企業向け色彩研修セクション
   ======================================== */
.corporate {
    background-color: var(--white);
}

.corporate-main-title {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 600;
    color: #2C2C2C;
    text-align: center;
    margin-bottom: 16px;
    letter-spacing: 0.05em;
}

.corporate-subtitle {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: #2C2C2C;
    text-align: center;
    display: block;
    margin-bottom: 40px;
    letter-spacing: 0.15em;
}

.corporate .section-title {
    margin-bottom: 60px;
    font-size: 1.75rem;
    line-height: 1.8;
}

.corporate-content {
    max-width: 1000px;
    margin: 0 auto;
}

.corporate-description {
    margin-bottom: 60px;
    text-align: center;
}

.corporate-description p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 2;
    margin-bottom: 24px;
}

.corporate-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-bottom: 60px;
}

.corporate-feature {
    background-color: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transition: var(--transition-smooth);
    text-align: center;
}

.corporate-feature:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--champagne-gold), var(--deep-navy));
    color: var(--white);
    border-radius: 50%;
    font-size: 1.75rem;
}

.corporate-feature h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    color: var(--deep-navy);
    margin-bottom: 16px;
}

.corporate-feature p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.corporate-cta {
    text-align: center;
}

/* ========================================
   コース詳細・料金セクション
   ======================================== */
.course {
    background-color: var(--off-white);
}

.course-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    max-width: 1100px;
    margin: 0 auto;
}

.course-card {
    background-color: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.1);
    display: grid;
    grid-template-columns: 400px 1fr;
    transition: var(--transition-smooth);
}

.course-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 60px rgba(0, 0, 0, 0.15);
}

.course-card-no-image {
    grid-template-columns: 1fr;
}

.course-card-no-image .course-details {
    padding: 60px 80px;
}

.course-image {
    height: 100%;
    min-height: 350px;
}

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

.course-image-small {
    width: 280px;
    min-height: auto;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.course-image-small img {
    height: auto;
    object-fit: contain;
}

.course-details {
    padding: 50px 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.course-name {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--deep-navy);
    margin-bottom: 24px;
}

.course-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
}

.course-description {
    margin-bottom: 24px;
}

.course-description p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.course-duration {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.125rem;
    color: var(--text-secondary);
}

.course-duration i {
    color: var(--champagne-gold);
    font-size: 1.5rem;
}

.course-price {
    text-align: right;
}

.price-row {
    margin-bottom: 8px;
}

.price-amount {
    font-family: var(--font-serif);
    font-size: 2.25rem;
    font-weight: 600;
    color: var(--deep-navy);
}

.price-tax {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.price-pair {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.price-additional {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-top: 8px;
}

.course-includes {
    margin-bottom: 32px;
}

.course-includes h4 {
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--deep-navy);
    margin-bottom: 16px;
}

.course-includes ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.course-includes li {
    display: flex;
    align-items: start;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.course-includes li i {
    color: var(--champagne-gold);
    margin-top: 3px;
    flex-shrink: 0;
}

/* ========================================
   お申し込みフォームセクション
   ======================================== */
.contact {
    background-color: var(--white);
}

.contact-form {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--off-white);
    padding: 60px;
    border-radius: 16px;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.05);
}

.form-group {
    margin-bottom: 32px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.form-group label {
    display: block;
    font-weight: 500;
    color: var(--deep-navy);
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.required {
    color: #E74C3C;
    margin-left: 4px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 16px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--text-primary);
    background-color: var(--white);
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--champagne-gold);
    box-shadow: 0 0 0 4px rgba(212, 175, 133, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-checkbox {
    display: flex;
    align-items: center;
    gap: 12px;
}

.form-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.form-checkbox label {
    margin-bottom: 0;
    font-weight: 400;
    cursor: pointer;
}

.privacy-link {
    color: var(--champagne-gold);
    text-decoration: underline;
}

.privacy-link:hover {
    color: var(--deep-navy);
}

.btn-submit {
    width: 100%;
    justify-content: center;
    margin-top: 16px;
}

/* ========================================
   フッター
   ======================================== */
.footer {
    background-color: var(--deep-navy);
    color: var(--white);
    padding: 80px 0 40px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 60px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-brand {
    max-width: 400px;
}

.footer-logo {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-bottom: 16px;
}

.footer-logo .logo-bloom {
    font-size: 1.5rem;
    color: var(--white);
}

.footer-logo .logo-subtitle {
    font-size: 1.5rem;
    color: var(--white);
}

.footer-tagline {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
}

.footer-nav {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}

.footer-nav a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition-fast);
}

.footer-nav a:hover {
    color: var(--champagne-gold);
}

.footer-bottom {
    text-align: center;
}

.copyright,
.notice {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 8px;
}

/* ========================================
   ページトップボタン
   ======================================== */
.page-top {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 50px;
    height: 50px;
    background-color: var(--champagne-gold);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
    z-index: 999;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.page-top.visible {
    opacity: 1;
    visibility: visible;
}

.page-top:hover {
    background-color: var(--deep-navy);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

/* ========================================
   レスポンシブデザイン - タブレット
   ======================================== */
@media (max-width: 1024px) {
    .section-title {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .about-content,
    .benefits-content,
    .session-content,
    .consulting-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .benefits-content {
        grid-template-columns: 1fr;
    }
    
    .benefits-image {
        order: -1;
    }
    
    .consultant-body {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .consultant-image {
        width: 100%;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .vmd-main {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .corporate-features {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .course-card {
        grid-template-columns: 1fr;
    }
    
    .course-card-no-image .course-details {
        padding: 40px;
    }
    
    .course-image {
        min-height: 300px;
    }
    
    .course-details {
        padding: 40px;
    }
}

/* ========================================
   レスポンシブデザイン - スマートフォン
   ======================================== */
@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    section {
        padding: 80px 0;
    }
    
    .container {
        padding: 0 20px;
    }
    
    /* ナビゲーション */
    .logo {
        flex-wrap: wrap;
        gap: 4px;
    }
    
    .logo-bloom,
    .logo-subtitle {
        font-size: 1.25rem;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--white);
        flex-direction: column;
        padding: 32px 24px;
        gap: 24px;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    /* ヒーロー */
    .hero {
        min-height: 600px;
    }
    
    .hero-title {
        font-size: 1.6rem;
        font-weight: 300;
        line-height: 1.7;
        letter-spacing: 0.08em;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
        font-weight: 300;
        letter-spacing: 0.16em;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 16px;
    }
    
    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }
    
    /* セクション */
    .section-header {
        margin-bottom: 60px;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .about-text {
        padding-right: 0;
    }
    
    .consultant-company {
        font-size: 1.5rem;
    }
    
    .corporate-main-title {
        font-size: 2rem;
    }
    
    .corporate-subtitle {
        font-size: 1.125rem;
    }
    
    .corporate .section-title {
        font-size: 1.25rem;
        line-height: 1.7;
    }
    
    .vmd-experience {
        padding: 32px 24px;
    }
    
    .vmd-feature-compact {
        flex-direction: column;
        text-align: center;
    }
    
    .feature-icon-small {
        margin: 0 auto;
    }
    
    .corporate-feature {
        padding: 32px 24px;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .course-content {
        gap: 32px;
    }
    
    .course-image-small {
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .course-card-no-image .course-details {
        padding: 32px 24px;
    }
    
    .course-image {
        min-height: 250px;
    }
    
    .course-details {
        padding: 32px 24px;
    }
    
    .course-name {
        font-size: 1.375rem;
    }
    
    .price-amount {
        font-size: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .contact-form {
        padding: 40px 24px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 40px;
    }
    
    .footer-nav {
        flex-direction: column;
        gap: 16px;
    }
    
    .page-top {
        bottom: 24px;
        right: 24px;
        width: 44px;
        height: 44px;
        font-size: 1rem;
    }
    
    .btn {
        padding: 14px 32px;
        font-size: 0.95rem;
    }
    
    .btn-large {
        padding: 16px 40px;
        font-size: 1rem;
    }
}

/* ========================================
   アクセシビリティ
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* フォーカススタイル */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 3px solid var(--champagne-gold);
    outline-offset: 2px;
}

/* スクリーンリーダー用 */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}