:root {
    --primary-gold: #D4AF37;
    --primary-navy: #1a365d;
    --primary-blue: #2c5aa0;
    --text-light: #f7fafc;
    --text-dark: #2d3748;
    --overlay: rgba(26, 54, 93, 0.6);
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
}

.font-display {
    font-family: 'Playfair Display', serif;
}

/* Preloader */
.loader-area {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-navy);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.psoload {
    width: 60px;
    height: 60px;
    border: 3px solid var(--primary-gold);
    border-top: 3px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(var(--overlay), var(--overlay)), 
                url('../vendor/img/hero.jpg?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80') center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-light);
}

.hero-content h1 {
    font-family: 'Playfair Display', serif;
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    opacity: 0;
    animation: fadeInUp 1s ease 0.5s forwards;
}

.hero-content .subtitle {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeInUp 1s ease 0.7s forwards;
}

.hero-content .tagline {
    font-size: 1rem;
    margin-bottom: 3rem;
    opacity: 0;
    animation: fadeInUp 1s ease 0.9s forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Experience Sections */
.experience-section {
    padding: 5rem 0;
}

.experience-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 400px;
    position: relative;
}

.experience-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

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

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent, var(--overlay));
    display: flex;
    align-items: flex-end;
    padding: 2rem;
    color: white;
}

.card-content h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

/* Membership Section */
.membership-section {
    background: linear-gradient(135deg, var(--primary-navy), var(--primary-blue));
    color: var(--text-light);
    padding: 5rem 0;
}

.membership-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.membership-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.membership-icon {
    font-size: 3rem;
    color: var(--primary-gold);
    margin-bottom: 1rem;
}

/* Stats Section */
.stats-section {
    background: #f8fafc;
    padding: 4rem 0;
}

.stat-item {
    text-align: center;
    padding: 2rem 1rem;
}

.stat-number {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-gold);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-dark);
    font-weight: 500;
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

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

/* Responsive */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content .subtitle {
        font-size: 1.1rem;
    }
}
/* ギャラリー遷移ボタンのスタイル */
.btn-gallery-transition {
    background: linear-gradient(135deg, var(--primary-gold), #f6e05e);
    color: var(--primary-navy);
    font-weight: 600;
    padding: 1rem 3rem;
    border-radius: 50px;
    text-decoration: none;
    font-size: 1.1rem;
    transition: all 0.4s ease;
    display: inline-block;
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-gallery-transition:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

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

.btn-gallery-transition:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 35px rgba(212, 175, 55, 0.4);
    color: var(--primary-navy);
}

.btn-gallery-transition:active {
    transform: translateY(-1px) scale(1.02);
}

/* アイコン追加 */
.btn-gallery-transition:after {
    content: '→';
    margin-left: 0.5rem;
    transition: margin-left 0.3s ease;
}

.btn-gallery-transition:hover:after {
    margin-left: 1rem;
}

/* FAQ Section Styles */
.faq-section {
    position: relative;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-category {
    margin-bottom: 3rem;
}

.faq-category-title {
    font-size: 1.5rem;
    color: var(--primary-navy);
    font-weight: 600;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--accent-gold);
    position: relative;
}

.faq-category-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: var(--accent-gold);
}

/* Custom Accordion Styles */
.accordion-item {
    border: 1px solid rgba(13, 71, 161, 0.1);
    margin-bottom: 0.5rem;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.accordion-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.accordion-header {
    margin-bottom: 0;
}

.accordion-button {
    background: #ffffff;
    color: var(--primary-navy);
    border: none;
    padding: 1.2rem 1.5rem;
    font-weight: 500;
    font-size: 1rem;
    box-shadow: none;
    transition: all 0.3s ease;
}

.accordion-button:not(.collapsed) {
    background: linear-gradient(135deg, var(--primary-navy), var(--primary-blue));
    color: white;
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(13, 71, 161, 0.25);
    border-color: var(--primary-navy);
}

.accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23D4AF37'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
    transition: transform 0.3s ease;
}

.accordion-button:not(.collapsed)::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23ffffff'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
    transform: rotate(180deg);
}

.accordion-body {
    padding: 1.5rem;
    background: #f8fafc;
    color: var(--text-dark);
    line-height: 1.6;
    border-top: 1px solid rgba(13, 71, 161, 0.1);
}

.accordion-body small {
    color: #6b7280;
    display: block;
    margin-top: 0.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .faq-category-title {
        font-size: 1.3rem;
    }
    
    .accordion-button {
        padding: 1rem;
        font-size: 0.95rem;
    }
    
    .accordion-body {
        padding: 1.2rem;
    }
}
/* Pricing Section Styles */
.pricing-section {
    position: relative;
}

.pricing-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    height: 100%;
    border: 2px solid transparent;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.15);
}

.pricing-card-premium {
    border: 2px solid var(--accent-gold);
    position: relative;
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-gold);
    color: var(--primary-navy);
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
}

.pricing-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-navy), var(--primary-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-size: 1.5rem;
}

.pricing-card-premium .pricing-icon {
    background: linear-gradient(135deg, var(--accent-gold), #f4c430);
    color: var(--primary-navy);
}

.pricing-header h3 {
    color: var(--primary-navy);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.pricing-subtitle {
    color: #6b7280;
    font-size: 0.95rem;
    margin: 0;
}

.pricing-price {
    text-align: center;
    margin-bottom: 1.5rem;
    padding: 1.5rem 0;
    border-top: 1px solid #e5e7eb;
    border-bottom: 1px solid #e5e7eb;
}

.price-amount {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-navy);
    line-height: 1;
}

.price-period {
    color: #6b7280;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    display: block;
}

.pricing-calculation {
    text-align: center;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    border-radius: 12px;
    border: 1px solid var(--accent-gold);
}

.calculation-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.calculation-people {
    font-weight: 600;
    color: var(--primary-navy);
}

.calculation-arrow {
    color: var(--accent-gold);
    font-weight: bold;
    font-size: 1.2rem;
}

.calculation-price {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-navy);
}

.calculation-price small {
    font-size: 0.8rem;
    font-weight: 400;
}

.pricing-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pricing-features li {
    display: flex;
    align-items: center;
    padding: 0.75rem 0;
    color: var(--text-dark);
    border-bottom: 1px solid #f3f4f6;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features i {
    color: var(--accent-gold);
    margin-right: 0.75rem;
    font-size: 0.9rem;
}

.pricing-note {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid #e5e7eb;
}

.pricing-note small {
    color: #6b7280;
    line-height: 1.4;
}

/* Additional Info Cards */
.pricing-additional-info {
    margin-top: 4rem;
}

.info-card {
    text-align: center;
    padding: 1.5rem;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    height: 100%;
    transition: all 0.3s ease;
}

.info-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.info-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-navy), var(--primary-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-size: 1.2rem;
}

.info-card h4 {
    color: var(--primary-navy);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.info-card p {
    color: #6b7280;
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .pricing-card {
        padding: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .price-amount {
        font-size: 2rem;
    }
    
    .calculation-item {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .calculation-arrow {
        transform: rotate(90deg);
    }
    
    .pricing-features li {
        font-size: 0.9rem;
    }
}