/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.6;
    color: #2C2C2C;
    background-color: #F5F3F0;
}

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

/* Header */
.header {
    background-color: #FFFFFF;
    border-bottom: 1px solid #E5E5E5;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo {
    flex-shrink: 0;
}

.brand-name {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: #1E3A5F;
    margin: 0;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #F5F3F0 0%, #E8E6E3 100%);
    padding: 4rem 0;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text {
    text-align: left;
}

.hero-text h2 {
    font-family: 'Noto Serif JP', serif;
    font-size: 2.5rem;
    font-weight: 600;
    color: #1E3A5F;
    margin-bottom: 1rem;
}

.hero-text p {
    font-size: 1.2rem;
    color: #5A5A5A;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-cta {
    margin-top: 2rem;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-img {
    width: 100%;
    max-width: 500px;
    height: 350px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Introduction Section */
.introduction {
    padding: 4rem 0;
    background-color: #FFFFFF;
    text-align: center;
}

.introduction h2 {
    font-family: 'Noto Serif JP', serif;
    font-size: 2rem;
    text-align: center;
    color: #1E3A5F;
    margin-bottom: 3rem;
}

.intro-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.intro-card {
    text-align: center;
    padding: 2rem;
    background-color: #F9F8F7;
    border-radius: 12px;
    border: 1px solid #E8E6E3;
}

.intro-card .icon {
    margin-bottom: 1rem;
}

.intro-card h3 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.3rem;
    color: #1E3A5F;
    margin-bottom: 0.8rem;
}

.intro-card p {
    color: #666;
    line-height: 1.7;
}

/* Learning Path Section */
.learning-path {
    padding: 4rem 0;
    background-color: #F5F3F0;
    text-align: center;
}

.learning-path h2 {
    font-family: 'Noto Serif JP', serif;
    font-size: 2rem;
    text-align: center;
    color: #1E3A5F;
    margin-bottom: 3rem;
}

.path-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.step {
    background-color: #FFFFFF;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid #E8E6E3;
    position: relative;
}

.step-number {
    width: 50px;
    height: 50px;
    background-color: #1E3A5F;
    color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1rem;
}

.step h3 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.2rem;
    color: #1E3A5F;
    margin-bottom: 0.8rem;
}

.step p {
    color: #666;
    line-height: 1.6;
}

/* Features Section */
.features {
    padding: 4rem 0;
    background-color: #FFFFFF;
    text-align: center;
}

.features h2 {
    font-family: 'Noto Serif JP', serif;
    font-size: 2rem;
    text-align: center;
    color: #1E3A5F;
    margin-bottom: 3rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature {
    text-align: center;
    padding: 2rem;
    background-color: #F9F8F7;
    border-radius: 12px;
    border: 1px solid #E8E6E3;
}

.feature-icon {
    margin-bottom: 1.5rem;
}

.feature h3 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.3rem;
    color: #1E3A5F;
    margin-bottom: 1rem;
}

.feature p {
    color: #666;
    line-height: 1.7;
}

/* Products Section */
.products {
    padding: 4rem 0;
    background-color: #F5F3F0;
    text-align: center;
}

.products h2 {
    font-family: 'Noto Serif JP', serif;
    font-size: 2rem;
    text-align: center;
    color: #1E3A5F;
    margin-bottom: 3rem;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.product {
    background-color: #FFFFFF;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #E8E6E3;
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.product:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.product-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-bottom: 1px solid #E8E6E3;
}

.product h3 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.2rem;
    color: #1E3A5F;
    margin: 1.5rem 1rem 0.8rem;
}

.product p {
    color: #666;
    line-height: 1.6;
    margin: 0 1rem 1rem;
}

.product-price {
    font-size: 1.4rem;
    font-weight: bold;
    color: #1E3A5F;
    margin: 1rem;
}

.btn-contact {
    background-color: #1E3A5F;
    color: #FFFFFF;
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 6px;
    font-size: 1rem;
    cursor: pointer;
    margin: 1rem;
    font-family: 'Noto Sans JP', sans-serif;
}

.btn-contact:hover {
    background-color: #2A4A6B;
}

.btn-contact-alt {
    background-color: #5A5A5A;
    color: #FFFFFF;
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 6px;
    font-size: 1rem;
    cursor: pointer;
    margin: 1rem;
    font-family: 'Noto Sans JP', sans-serif;
}

.btn-contact-alt:hover {
    background-color: #4A4A4A;
}

.btn-contact-secondary {
    background-color: #FFFFFF;
    color: #1E3A5F;
    border: 2px solid #1E3A5F;
    padding: 0.8rem 2rem;
    border-radius: 6px;
    font-size: 1rem;
    cursor: pointer;
    margin: 1rem;
    font-family: 'Noto Sans JP', sans-serif;
}

.btn-contact-secondary:hover {
    background-color: #1E3A5F;
    color: #FFFFFF;
}

.btn-contact-tertiary {
    background-color: #E8E6E3;
    color: #1E3A5F;
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 6px;
    font-size: 1rem;
    cursor: pointer;
    margin: 1rem;
    font-family: 'Noto Sans JP', sans-serif;
}

.btn-contact-tertiary:hover {
    background-color: #D9D9D9;
}

/* Membership Section */
.membership {
    padding: 4rem 0;
    background-color: #FFFFFF;
    text-align: center;
}

.membership h2 {
    font-family: 'Noto Serif JP', serif;
    font-size: 2rem;
    text-align: center;
    color: #1E3A5F;
    margin-bottom: 3rem;
}

.membership-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.membership-text h3 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.5rem;
    color: #1E3A5F;
    margin-bottom: 1.5rem;
}

.membership-text ul {
    list-style: none;
    margin-bottom: 2rem;
}

.membership-text li {
    padding: 0.5rem 0;
    color: #666;
    position: relative;
    padding-left: 1.5rem;
}

.membership-text li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #1E3A5F;
    font-weight: bold;
}

.membership-price {
    font-size: 1.8rem;
    font-weight: bold;
    color: #1E3A5F;
    margin: 1.5rem 0;
}

.btn-primary {
    background-color: #1E3A5F;
    color: #FFFFFF;
    border: none;
    padding: 1rem 2rem;
    border-radius: 6px;
    font-size: 1.1rem;
    cursor: pointer;
    font-family: 'Noto Sans JP', sans-serif;
}

.btn-primary:hover {
    background-color: #2A4A6B;
}

.membership-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.membership-img {
    width: 100%;
    max-width: 400px;
    height: 300px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Recipe Preview Section */
.recipe-preview {
    padding: 4rem 0;
    background-color: #F5F3F0;
    text-align: center;
}

.recipe-preview h2 {
    font-family: 'Noto Serif JP', serif;
    font-size: 2rem;
    text-align: center;
    color: #1E3A5F;
    margin-bottom: 3rem;
}

.recipe-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.recipe-card {
    background-color: #FFFFFF;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #E8E6E3;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.recipe-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.recipe-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-bottom: 1px solid #E8E6E3;
}

.recipe-card h3 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.2rem;
    color: #1E3A5F;
    margin: 1.5rem 1.5rem 0.8rem;
}

.recipe-card p {
    color: #666;
    line-height: 1.6;
    margin: 0 1.5rem 1.5rem;
}

/* Testimonials Section */
.testimonials {
    padding: 4rem 0;
    background-color: #FFFFFF;
    text-align: center;
}

.testimonials h2 {
    font-family: 'Noto Serif JP', serif;
    font-size: 2rem;
    text-align: center;
    color: #1E3A5F;
    margin-bottom: 3rem;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial {
    background-color: #F9F8F7;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #E8E6E3;
}

.testimonial p {
    font-size: 1rem;
    line-height: 1.7;
    color: #333;
    margin-bottom: 1rem;
    font-style: italic;
}

.testimonial-author {
    font-size: 0.9rem;
    color: #666;
    text-align: right;
}

/* Contact Section */
.contact {
    padding: 4rem 0;
    background-color: #F5F3F0;
}

.contact h2 {
    font-family: 'Noto Serif JP', serif;
    font-size: 2rem;
    text-align: center;
    color: #1E3A5F;
    margin-bottom: 3rem;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background-color: #FFFFFF;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #E8E6E3;
}

.contact-icon {
    flex-shrink: 0;
    padding: 0.5rem;
}

.contact-item h3 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.1rem;
    color: #1E3A5F;
    margin-bottom: 0.5rem;
}

.contact-item a {
    color: #1E3A5F;
    text-decoration: none;
    font-weight: 500;
}

.contact-item a:hover {
    text-decoration: underline;
}

.contact-item p {
    color: #666;
    line-height: 1.6;
}

/* Footer */
.footer {
    background-color: #1E3A5F;
    color: #F5F3F0;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 2rem;
    align-items: start;
}

.footer-section h4 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: #F5F3F0;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1rem;
}

.footer-logo span {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.2rem;
    font-weight: 600;
}

.footer-description {
    color: #A8A8A8;
    font-size: 0.9rem;
    line-height: 1.5;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a {
    color: #F5F3F0;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: #E8E6E3;
}

.footer-contact p {
    color: #A8A8A8;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.footer-bottom {
    border-top: 1px solid #2A4A6B;
    padding-top: 1rem;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.9rem;
    color: #A8A8A8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-text {
        text-align: center;
    }
    
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .intro-grid,
    .features-grid,
    .products-grid,
    .recipe-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .membership-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .path-steps {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-section {
        text-align: center;
    }
    
    .brand-name {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-content h2 {
        font-size: 1.8rem;
    }
    
    .intro-card,
    .feature,
    .step,
    .testimonial {
        padding: 1.5rem;
    }
}