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

:root {
    --primary-color: #ff6b35;
    --secondary-color: #f7931e;
    --dark-color: #1a1a2e;
    --light-color: #f5f5f5;
    --white: #ffffff;
    --text-color: #333333;
    --border-radius: 12px;
    --transition: all 0.3s ease;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.15);
}

body {
    font-family: "Noto Sans JP", sans-serif;
    line-height: 1.7;
    color: var(--text-color);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.pc-only {
    display: inline;
}

/* ========================================
   期間限定バナー
======================================== */
.urgency-banner {
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    color: var(--white);
    padding: 12px 0;
    text-align: center;
    font-weight: 700;
    position: sticky;
    top: 0;
    z-index: 999;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    animation: slideDown 0.5s ease;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
    }
}

.urgency-banner .container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.urgency-banner i {
    font-size: 1.5rem;
    animation: flame 1.5s infinite;
}

@keyframes flame {
    0%,
    100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
}

.urgency-banner #remaining-spots {
    font-size: 1.5rem;
    color: #ffd700;
    font-weight: 900;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.urgency-banner .banner-cta {
    background: var(--white);
    color: var(--primary-color);
    border: none;
    padding: 8px 24px;
    border-radius: 25px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
}

.urgency-banner .banner-cta:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
}

/* ========================================
   ヘッダー・ナビゲーション
======================================== */
#header {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 44px;
    z-index: 998;
}

.navbar {
    padding: 15px 0;
}

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

.logo img {
    height: 40px;
    width: auto;
}

.logo-text {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--primary-color);
    font-family: "Montserrat", sans-serif;
}

.nav-menu {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-menu a {
    font-weight: 500;
    color: var(--text-color);
    transition: var(--transition);
    position: relative;
}

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

.nav-menu a::after {
    content: "";
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

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

.nav-cta {
    background: var(--primary-color);
    color: var(--white) !important;
    padding: 10px 24px;
    border-radius: 25px;
    font-weight: 700;
}

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

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

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

/* ========================================
   ヒーローセクション
======================================== */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        linear-gradient(
            135deg,
            rgba(26, 26, 46, 0.95) 0%,
            rgba(255, 107, 53, 0.9) 100%
        ),
        url("https://images.unsplash.com/photo-1534438327276-14e5300c3a48?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80")
            center/cover;
    color: var(--white);
    text-align: center;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: 40px 20px;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 20px;
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.5);
}

.hero-title .highlight {
    color: var(--secondary-color);
    display: block;
    font-size: 4rem;
    margin-top: 10px;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 40px;
    line-height: 1.8;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.hero-features {
    display: flex;
    gap: 30px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1rem;
    font-weight: 600;
}

.hero-feature i {
    color: var(--secondary-color);
    font-size: 1.2rem;
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ========================================
   ボタンスタイル
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: var(--border-radius);
    font-weight: 700;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
    text-align: center;
}

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

.btn-primary:hover {
    background: var(--secondary-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    backdrop-filter: blur(10px);
    border: 2px solid var(--white);
}

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

.btn-large {
    padding: 18px 40px;
    font-size: 1.1rem;
}

.btn-block {
    width: 100%;
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 107, 53, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(255, 107, 53, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 107, 53, 0);
    }
}

/* ========================================
   セクション共通スタイル
======================================== */
section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 900;
    text-align: center;
    margin-bottom: 20px;
    color: var(--dark-color);
    position: relative;
    padding-bottom: 20px;
}

.section-title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(
        90deg,
        var(--primary-color),
        var(--secondary-color)
    );
    border-radius: 2px;
}

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

.section-title.white::after {
    background: var(--white);
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-subtitle.white {
    color: rgba(255, 255, 255, 0.9);
}

/* ========================================
   統計セクション
======================================== */
.stats-section {
    background: var(--dark-color);
    color: var(--white);
    padding: 60px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--secondary-color);
    margin-bottom: 10px;
    font-family: "Montserrat", sans-serif;
}

.stat-label {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
}

/* ========================================
   悩みセクション
======================================== */
.problems-section {
    background: var(--light-color);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.problem-item {
    background: var(--white);
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.problem-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.problem-item i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

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

.solution-box {
    background: linear-gradient(
        135deg,
        var(--primary-color),
        var(--secondary-color)
    );
    color: var(--white);
    padding: 50px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-hover);
}

.solution-box h3 {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 15px;
}

.solution-box p {
    font-size: 1.2rem;
}

/* ========================================
   コンセプトセクション
======================================== */
.concept-section {
    background: var(--white);
}

.concept-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.concept-card {
    background: var(--light-color);
    padding: 40px;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.concept-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.concept-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(
        135deg,
        var(--primary-color),
        var(--secondary-color)
    );
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.concept-icon i {
    font-size: 2rem;
    color: var(--white);
}

.concept-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.concept-card p {
    line-height: 1.8;
    color: #666;
}

/* ========================================
   特徴セクション
======================================== */
.features-section {
    background: var(--light-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.feature-card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius);
    position: relative;
    box-shadow: var(--shadow);
    transition: var(--transition);
    overflow: hidden;
}

.feature-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(
        90deg,
        var(--primary-color),
        var(--secondary-color)
    );
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.feature-number {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 4rem;
    font-weight: 900;
    color: rgba(255, 107, 53, 0.1);
    font-family: "Montserrat", sans-serif;
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.feature-icon i {
    font-size: 2rem;
    color: var(--white);
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.feature-card p {
    line-height: 1.8;
    color: #666;
}

/* ========================================
   理由セクション
======================================== */
.why-section {
    background: var(--dark-color);
    color: var(--white);
}

.why-content {
    max-width: 900px;
    margin: 0 auto;
}

.why-intro {
    font-size: 1.2rem;
    line-height: 1.9;
    margin-bottom: 30px;
    text-align: center;
}

.why-box {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: var(--border-radius);
    border: 2px solid rgba(255, 107, 53, 0.3);
    margin-bottom: 30px;
}

.why-box h4 {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.why-box p {
    line-height: 1.9;
}

.why-highlight {
    font-size: 1.2rem;
    line-height: 1.9;
    text-align: center;
    background: linear-gradient(
        90deg,
        var(--primary-color),
        var(--secondary-color)
    );
    padding: 20px;
    border-radius: var(--border-radius);
}

/* ========================================
   トレーナーセクション
======================================== */
.trainer-section {
    background: var(--white);
}

.trainer-card {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 50px;
    background: var(--light-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-hover);
    margin-top: 50px;
}

.trainer-image {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

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

.trainer-info {
    padding: 40px;
}

.trainer-badge {
    display: inline-block;
    background: var(--primary-color);
    color: var(--white);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.trainer-name {
    font-size: 2rem;
    font-weight: 900;
    color: var(--dark-color);
    margin-bottom: 10px;
}

.trainer-name span {
    display: block;
    font-size: 1.2rem;
    color: #999;
    font-weight: 400;
    margin-top: 5px;
}

.trainer-message {
    line-height: 1.9;
    color: #666;
    margin: 20px 0;
    font-style: italic;
}

.trainer-credentials h4 {
    font-size: 1.2rem;
    color: var(--dark-color);
    margin-bottom: 15px;
}

.trainer-credentials ul {
    list-style: none;
}

.trainer-credentials li {
    padding: 8px 0;
    color: #666;
    display: flex;
    align-items: center;
    gap: 10px;
}

.trainer-credentials li i {
    color: var(--primary-color);
}

/* ========================================
   お客様の声セクション
======================================== */
.reviews-section {
    background: var(--light-color);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.review-card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.review-header {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.review-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(
        135deg,
        var(--primary-color),
        var(--secondary-color)
    );
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.review-meta {
    flex: 1;
}

.review-name {
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 5px;
}

.review-stars {
    color: #ffd700;
}

.review-text {
    line-height: 1.8;
    color: #666;
}

/* ========================================
   ブログセクション
======================================== */
.blog-section {
    background: var(--light-color);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.blog-loading {
    text-align: center;
    width: 100%;
    grid-column: 1 / -1;
    color: #666;
    padding: 20px;
}

.blog-card {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.blog-card a {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.blog-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background-color: #ddd;
}

.blog-content {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.blog-date {
    font-size: 0.85rem;
    color: #888;
    margin-bottom: 10px;
    display: block;
}

.blog-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.6;
    color: var(--dark-color);
    flex-grow: 1;
}

.blog-link {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: 5px;
}

.blog-btn-wrapper {
    text-align: center;
    margin-top: 30px;
}

/* ========================================
   料金プランセクション
======================================== */
.plans-section {
    background: var(--white);
}

.trial-banner {
    background: linear-gradient(
        135deg,
        var(--primary-color),
        var(--secondary-color)
    );
    color: var(--white);
    padding: 50px;
    border-radius: var(--border-radius);
    text-align: center;
    margin: 50px 0;
    box-shadow: var(--shadow-hover);
}

.trial-banner h3 {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 30px;
}

.trial-content {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

.trial-plan {
    background: var(--white);
    color: var(--text-color);
    padding: 40px;
    border-radius: var(--border-radius);
    max-width: 400px;
    position: relative;
}

.trial-plan.recommended {
    border: 3px solid var(--secondary-color);
}

.recommended-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--secondary-color);
    color: var(--white);
    padding: 6px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.9rem;
}

.trial-plan h4 {
    font-size: 1.8rem;
    font-weight: 900;
    margin-bottom: 10px;
}

.trial-plan p {
    color: #666;
    margin-bottom: 20px;
}

.trial-price {
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.trial-price span {
    font-size: 1rem;
    color: #999;
}

.trial-note {
    font-size: 0.9rem;
    margin-top: 15px;
}

.plans-subtitle {
    font-size: 1.8rem;
    font-weight: 700;
    text-align: center;
    margin: 60px 0 40px;
    color: var(--dark-color);
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.plan-card {
    background: var(--light-color);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    position: relative;
    border: 2px solid transparent;
}

.plan-card.popular {
    border-color: var(--primary-color);
    background: var(--white);
    box-shadow: var(--shadow-hover);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: var(--white);
    padding: 6px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.9rem;
}

.plan-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-color);
}

.plan-card h4 {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--dark-color);
    margin-bottom: 10px;
}

.plan-description {
    color: #666;
    margin-bottom: 30px;
}

.plan-prices {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.plan-price-item {
    background: var(--white);
    padding: 15px;
    border-radius: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.plan-price-item:hover {
    background: var(--primary-color);
    color: var(--white);
}

.plan-price-item.best {
    background: var(--primary-color);
    color: var(--white);
    font-weight: 700;
}

.plan-price-item strong {
    font-size: 1.5rem;
}

.plan-price-item .discount {
    display: block;
    font-size: 0.8rem;
    margin-top: 5px;
}

.plan-cta {
    text-align: center;
    margin-top: 50px;
}

.plan-cta p {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 20px;
}

/* ========================================
   FAQセクション
======================================== */
.faq-section {
    background: var(--light-color);
}

.faq-list {
    max-width: 900px;
    margin: 50px auto 0;
}

.faq-item {
    background: var(--white);
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question {
    padding: 25px 30px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 700;
    color: var(--dark-color);
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--light-color);
    color: var(--primary-color);
}

.faq-question i {
    transition: var(--transition);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 30px 25px;
    line-height: 1.9;
    color: #666;
}

/* ========================================
   お問い合わせセクション
======================================== */
.contact-section {
    background: linear-gradient(135deg, var(--dark-color), #2a2a3e);
    color: var(--white);
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.contact-method {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
    color: var(--white);
}

.contact-method:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.contact-method.line {
    background: rgba(0, 185, 0, 0.2);
}

.contact-method.phone {
    background: rgba(255, 107, 53, 0.2);
}

.contact-method i {
    font-size: 3rem;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.contact-method span {
    display: block;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.contact-method small {
    display: block;
    font-size: 1rem;
    opacity: 0.8;
}

.contact-form-container {
    max-width: 700px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 50px;
    border-radius: var(--border-radius);
}

.contact-form-container h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    text-align: center;
}

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

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

.form-group label {
    margin-bottom: 8px;
    font-weight: 600;
}

.required {
    color: var(--secondary-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 15px;
    border-radius: 8px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: rgba(255, 255, 255, 0.15);
}

/* 日時選択エリア */
.datetime-row {
    background: rgba(255, 255, 255, 0.05);
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.datetime-label {
    display: block;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--secondary-color);
    font-size: 0.9rem;
}

.datetime-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.access-info {
    margin-top: 80px;
}

.access-info h3 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 40px;
}

.access-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: var(--border-radius);
}

.access-text h4 {
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.access-text p {
    margin-bottom: 15px;
    line-height: 1.8;
}

.access-text i {
    color: var(--secondary-color);
    margin-right: 10px;
}

.access-map iframe {
    border-radius: 8px;
}

/* ========================================
   フッター
======================================== */
.footer {
    background: #0f0f1a;
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 40px;
}

.footer-logo h3 {
    font-size: 2rem;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.footer-logo p {
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.7);
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.footer-contact p {
    margin-bottom: 12px;
    color: rgba(255, 255, 255, 0.7);
}

.footer-contact i {
    color: var(--primary-color);
    margin-right: 10px;
}

.footer-social {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
}

/* ========================================
   固定フローティングCTAバー
======================================== */
.floating-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--primary-color);
    color: var(--white);
    padding: 15px 0;
    z-index: 997;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.floating-cta.show {
    transform: translateY(0);
}

.floating-cta-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.floating-cta-text {
    font-size: 1.1rem;
    font-weight: 700;
}

.floating-cta-btn {
    background: var(--white);
    color: var(--primary-color);
    padding: 12px 30px;
    border-radius: 25px;
    font-weight: 700;
    transition: var(--transition);
}

.floating-cta-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
}

/* ========================================
   フローティングボタン（右下）
======================================== */
.floating-btn {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 80px;
    height: 80px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    z-index: 996;
    transition: var(--transition);
    text-align: center;
    font-size: 0.75rem;
    font-weight: 700;
    line-height: 1.2;
}

.floating-btn i {
    font-size: 1.8rem;
    margin-bottom: 5px;
}

.floating-btn:hover {
    transform: scale(1.1);
    background: var(--secondary-color);
}

/* ========================================
   チャットウィジェット
======================================== */
.chat-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 995;
}

.chat-button {
    width: 60px;
    height: 60px;
    background: var(--secondary-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
}

.chat-button:hover {
    transform: scale(1.1);
    background: var(--primary-color);
}

.chat-popup {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 350px;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    display: none;
    flex-direction: column;
    overflow: hidden;
}

.chat-popup.show {
    display: flex;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chat-header {
    background: var(--primary-color);
    color: var(--white);
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-header h4 {
    font-size: 1.1rem;
    font-weight: 700;
}

.chat-close {
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
}

.chat-body {
    padding: 20px;
}

.chat-message {
    background: var(--light-color);
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.chat-message.bot p {
    line-height: 1.6;
    color: var(--text-color);
}

.chat-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.chat-option {
    background: var(--white);
    border: 2px solid var(--light-color);
    padding: 15px;
    border-radius: 8px;
    text-align: left;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
}

.chat-option:hover {
    border-color: var(--primary-color);
    background: var(--light-color);
}

.chat-option i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

/* ========================================
   ポップアップモーダル
======================================== */
.popup-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.popup-modal.show {
    display: flex;
}

.popup-content {
    background: var(--white);
    border-radius: var(--border-radius);
    max-width: 600px;
    width: 100%;
    position: relative;
    padding: 50px;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);
}

.popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 2rem;
    color: #999;
    cursor: pointer;
    transition: var(--transition);
}

.popup-close:hover {
    color: var(--primary-color);
}

.popup-body {
    text-align: center;
}

.popup-body h3 {
    font-size: 2rem;
    font-weight: 900;
    color: var(--dark-color);
    margin-bottom: 15px;
}

.popup-body h3 i {
    color: var(--secondary-color);
    margin-right: 10px;
}

.popup-highlight {
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 30px;
}

.popup-benefits {
    list-style: none;
    text-align: left;
    margin-bottom: 30px;
}

.popup-benefits li {
    padding: 12px 0;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.popup-benefits i {
    color: var(--primary-color);
}

.popup-benefits strong {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.remaining-text {
    color: var(--secondary-color);
    font-size: 1.3rem;
}

.popup-urgency {
    font-size: 0.95rem;
    color: #666;
    margin-bottom: 30px;
    font-style: italic;
}

.popup-note {
    margin-top: 20px;
    font-size: 0.9rem;
    color: #999;
}

/* ========================================
   レスポンシブデザイン
======================================== */
@media (max-width: 1024px) {
    .trainer-card {
        grid-template-columns: 1fr;
    }

    .access-content {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-social {
        justify-content: center;
    }
}

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

    .nav-menu {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero-title {
        font-size: 2.5rem;
    }

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

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

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

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* ブロググリッドもスマホでは1列 */
    .blog-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }

    .problems-grid,
    .concept-grid,
    .features-grid,
    .plans-grid,
    .reviews-grid {
        grid-template-columns: 1fr;
    }

    .floating-cta-content {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .floating-btn {
        width: 60px;
        height: 60px;
        bottom: 80px;
        right: 20px;
        font-size: 0.65rem;
    }

    .floating-btn i {
        font-size: 1.5rem;
    }

    .chat-widget {
        right: 20px;
    }

    .chat-popup {
        width: calc(100vw - 40px);
        right: -10px;
    }

    .contact-form-container {
        padding: 30px 20px;
    }

    .popup-content {
        padding: 30px 20px;
    }

    .trial-banner,
    .solution-box {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-title .highlight {
        font-size: 2.3rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .urgency-banner .container {
        font-size: 0.9rem;
    }

    .urgency-banner #remaining-spots {
        font-size: 1.2rem;
    }

    .datetime-inputs {
        grid-template-columns: 1fr;
    }
}