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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #4A5568;
    background-color: #FEFEFE;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 500;
    text-align: center;
    margin-bottom: 3rem;
    color: #2D3748;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.2s ease;
}

.btn-primary {
    background-color: #DC2626;
    color: white;
}

.btn-primary:hover {
    background-color: #B91C1C;
}

.btn-secondary {
    background-color: transparent;
    color: #4A5568;
    border: 2px solid #4A5568;
}

.btn-secondary:hover {
    background-color: #4A5568;
    color: white;
}

.btn-product {
    background-color: #4A5568;
    color: white;
    width: 100%;
    margin-top: 1rem;
}

.btn-product:hover {
    background-color: #2D3748;
}

/* Image Placeholders */
.image-placeholder {
    background: linear-gradient(135deg, #E2E8F0 0%, #CBD5E0 100%);
    border: 2px dashed #A0AEC0;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #718096;
    font-weight: 500;
    min-height: 200px;
}

/* Header */
.header {
    background-color: #FEFEFE;
    padding: 1rem 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo {
    flex-shrink: 0;
}

.brand-name {
    font-size: 1.8rem;
    font-weight: 500;
    color: #2D3748;
    margin: 0;
}

/* Hero Section */
.hero {
    padding: 4rem 0;
    background: linear-gradient(135deg, #F7FAFC 0%, #EDF2F7 100%);
    text-align: center;
}

.hero .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 3rem;
}

.hero-content {
    max-width: 600px;
}

.hero-image {
    max-width: 500px;
    width: 100%;
}

.hero-image svg {
    width: 100%;
    height: auto;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: #2D3748;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #718096;
    margin-bottom: 2rem;
    line-height: 1.5;
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

/* About Section */
.about {
    padding: 4rem 0;
    text-align: center;
}

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

.about-text p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    line-height: 1.7;
}

/* Featured Products Section */
.featured-products {
    padding: 4rem 0;
    background-color: #F7FAFC;
    text-align: center;
}

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

.product-card {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    border: 1px solid #E2E8F0;
}

.product-image .image-placeholder {
    min-height: 200px;
    margin-bottom: 1rem;
}

.product-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: #2D3748;
    margin-bottom: 0.5rem;
}

.product-description {
    color: #718096;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.product-price {
    font-size: 1.1rem;
    font-weight: 600;
    color: #DC2626;
    margin-bottom: 1rem;
}

/* Categories Section */
.categories {
    padding: 4rem 0;
    text-align: center;
}

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

.category-item {
    text-align: center;
    padding: 2rem;
    border-radius: 12px;
    background: white;
    border: 1px solid #E2E8F0;
}

.category-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.category-item h3 {
    color: #2D3748;
    margin-bottom: 0.5rem;
}

.category-item p {
    color: #718096;
}

/* Why Choose Section */
.why-choose {
    padding: 4rem 0;
    background-color: #F7FAFC;
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

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

.feature-item h3 {
    color: #2D3748;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.feature-item p {
    color: #718096;
    line-height: 1.7;
}

/* Workshops Section */
.workshops {
    padding: 4rem 0;
    text-align: center;
}

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

.workshop-features {
    margin-top: 2rem;
}

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

.workshop-feature strong {
    display: block;
    color: #2D3748;
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.workshop-feature p {
    color: #718096;
    line-height: 1.6;
}

/* Testimonials Section */
.testimonials {
    padding: 4rem 0;
    background-color: #F7FAFC;
    text-align: center;
}

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

.testimonial-item {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #E2E8F0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.testimonial-item blockquote {
    font-style: italic;
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    color: #4A5568;
}

.testimonial-item cite {
    color: #718096;
    font-style: normal;
    font-weight: 500;
}

/* Newsletter Section */
.newsletter {
    padding: 4rem 0;
    background-color: #4A5568;
    color: white;
    text-align: center;
}

.newsletter .section-title {
    color: white;
}

.newsletter-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.newsletter p {
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.newsletter-form {
    display: flex;
    gap: 1rem;
    max-width: 400px;
    margin: 0 auto;
}

.newsletter-input {
    flex: 1;
    padding: 12px 16px;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
}

.newsletter-input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.3);
}

/* Contacts Section */
.contacts {
    padding: 4rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    text-align: center;
}

.contact-item h3 {
    color: #2D3748;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.contact-item p {
    color: #718096;
    line-height: 1.6;
}

.contact-item a {
    color: #DC2626;
    text-decoration: none;
}

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

/* Footer */
.footer {
    background-color: #2D3748;
    color: white;
    padding: 3rem 0 1rem;
}

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

.footer-section h4 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #CBD5E0;
    text-decoration: none;
}

.footer-section a:hover {
    color: white;
    text-decoration: underline;
}

.footer-section p {
    color: #CBD5E0;
    line-height: 1.6;
}

.footer-bottom {
    border-top: 1px solid #4A5568;
    padding-top: 1rem;
    text-align: center;
}

.footer-bottom p {
    color: #A0AEC0;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .about-grid,
    .workshops-content {
        grid-template-columns: 1fr;
    }
    
    .hero-cta {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .logo-section {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .brand-name {
        font-size: 1.5rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-cta .btn {
        width: 200px;
    }
}