/* 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: #2E4057;
    background-color: #FEFEFE;
}

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

/* Header Styles */
.header {
    background: linear-gradient(135deg, #FEFEFE 0%, #F8F9FA 100%);
    border-bottom: 1px solid #E5E7EB;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

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

.logo {
    transition: transform 0.2s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.brand-name h1 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: #2E4057;
    margin-bottom: 0.25rem;
}

.brand-name h1 a {
    text-decoration: none;
    color: inherit;
}

.brand-subtitle {
    font-size: 0.9rem;
    color: #6B7280;
    font-weight: 300;
}

.header-contact {
    display: flex;
    align-items: center;
}

.phone-number {
    font-weight: 500;
    color: #2E4057;
}

.back-link {
    color: #2E4057;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

.back-link:hover {
    background-color: #F3F4F6;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #F8F9FA 0%, #E5E7EB 100%);
    padding: 3rem 0;
}

.hero .container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
    align-items: center;
}

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

.hero-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 2.8rem;
    font-weight: 700;
    color: #2E4057;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-description {
    font-size: 1.1rem;
    color: #4B5563;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.cta-button {
    background: linear-gradient(135deg, #C5282F 0%, #A21E27 100%);
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 500;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(197, 40, 47, 0.3);
}

.hero-img, .about-img, .product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(46, 64, 87, 0.15);
}

.about-svg, .product-svg {
    width: 100%;
    height: 100%;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(46, 64, 87, 0.15);
}

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

.hero-image {
    height: 350px;
}

.about-image {
    height: 300px;
}

.image-placeholder {
    background: linear-gradient(135deg, #E5E7EB 0%, #D1D5DB 100%);
    border: 2px dashed #9CA3AF;
    border-radius: 12px;
    padding: 3rem 2rem;
    text-align: center;
    color: #6B7280;
    font-weight: 500;
    width: 100%;
    max-width: 400px;
    height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Section Styles */
section {
    padding: 4rem 0;
}

.section-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 2rem;
    font-weight: 700;
    color: #2E4057;
    margin-bottom: 3rem;
    position: relative;
}

.section-title.centered {
    text-align: center;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(135deg, #C5282F 0%, #A21E27 100%);
    border-radius: 2px;
}

.section-title.centered::after {
    left: 50%;
    transform: translateX(-50%);
}

/* Categories Section */
.categories {
    background-color: #FEFEFE;
}

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

.categories-grid.centered {
    justify-items: center;
}

.category-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(46, 64, 87, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #F3F4F6;
    max-width: 350px;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(46, 64, 87, 0.15);
}

.category-icon {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
}

.category-card h3 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: #2E4057;
    margin-bottom: 1rem;
}

.category-card p {
    color: #4B5563;
    line-height: 1.7;
}

/* About Section */
.about {
    background: linear-gradient(135deg, #F8F9FA 0%, #E5E7EB 100%);
}

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

.about-content.centered {
    text-align: center;
}

.about-text h2 {
    margin-bottom: 2rem;
}

.about-text h2::after {
    left: 0;
    transform: none;
}

.about-text h2.centered::after {
    left: 50%;
    transform: translateX(-50%);
}

.about-text p {
    font-size: 1.1rem;
    color: #4B5563;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.read-more-link {
    display: inline-flex;
    align-items: center;
    color: #C5282F;
    text-decoration: none;
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    border: 2px solid #C5282F;
    border-radius: 6px;
    transition: all 0.2s ease;
    margin-top: 1rem;
}

.read-more-link:hover {
    background-color: #C5282F;
    color: white;
}

/* Services Section */
.services {
    background-color: #FEFEFE;
}

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

.services-grid.centered {
    justify-items: center;
}

.service-item {
    padding: 2rem;
    text-align: center;
    background: white;
    border-radius: 10px;
    border: 1px solid #F3F4F6;
    transition: all 0.3s ease;
    max-width: 300px;
}

.service-item:hover {
    border-color: #C5282F;
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(46, 64, 87, 0.1);
}

.service-icon {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
}

.service-item h3 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.25rem;
    font-weight: 600;
    color: #2E4057;
    margin-bottom: 1rem;
}

.service-item p {
    color: #4B5563;
    line-height: 1.7;
}

/* Products Section */
.products {
    background: linear-gradient(135deg, #F8F9FA 0%, #E5E7EB 100%);
}

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

.products-grid.centered {
    justify-items: center;
}

.product-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(46, 64, 87, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    max-width: 320px;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(46, 64, 87, 0.15);
}

.product-image {
    height: 200px;
    overflow: hidden;
    border-radius: 12px 12px 0 0;
}

.product-info {
    padding: 1.5rem;
}

.product-price {
    font-size: 1.2rem;
    font-weight: 700;
    color: #C5282F;
    margin-bottom: 0.75rem;
}

.product-info h3 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.25rem;
    font-weight: 600;
    color: #2E4057;
    margin-bottom: 0.75rem;
}

.product-info p {
    color: #4B5563;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.product-btn {
    background: linear-gradient(135deg, #C5282F 0%, #A21E27 100%);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-weight: 500;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    width: 100%;
}

.product-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(197, 40, 47, 0.3);
}

/* Features Section */
.features {
    background-color: #FEFEFE;
}

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

.features-grid.centered {
    justify-items: center;
}

.feature-item {
    text-align: center;
    padding: 2rem;
    max-width: 300px;
}

.feature-number {
    display: inline-block;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #C5282F 0%, #A21E27 100%);
    color: white;
    border-radius: 50%;
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem auto;
}

.feature-item h3 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.25rem;
    font-weight: 600;
    color: #2E4057;
    margin-bottom: 1rem;
}

.feature-item p {
    color: #4B5563;
    line-height: 1.7;
}

/* Testimonials Section */
.testimonials {
    background: linear-gradient(135deg, #F8F9FA 0%, #E5E7EB 100%);
}

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

.testimonials-grid.centered {
    justify-items: center;
}

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(46, 64, 87, 0.1);
    border-left: 4px solid #C5282F;
    max-width: 400px;
}

.testimonial-text {
    font-size: 1rem;
    color: #374151;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    font-weight: 600;
    color: #2E4057;
    font-size: 0.95rem;
}

/* Contact Section */
.contact {
    background-color: #FEFEFE;
}

.contact .container .contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: #F8F9FA;
    border-radius: 10px;
    border-left: 4px solid #C5282F;
}

.contact-icon {
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.contact-details h3 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: #2E4057;
    margin-bottom: 0.5rem;
}

.contact-details p {
    font-size: 1rem;
    color: #374151;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.contact-details small {
    color: #6B7280;
    font-size: 0.9rem;
}

.contact-form-section h3 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: #2E4057;
    margin-bottom: 1.5rem;
}

.contact-form-btn {
    background: linear-gradient(135deg, #C5282F 0%, #A21E27 100%);
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 500;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    width: 100%;
}

.contact-form-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(197, 40, 47, 0.3);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #2E4057 0%, #1F2937 100%);
    color: white;
    padding: 3rem 0 1rem;
}

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

.footer-brand .logo-section {
    margin-bottom: 1rem;
}

.footer-brand .brand-name h3 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.5rem;
    color: white;
    margin-bottom: 0;
}

.footer-brand p {
    color: #D1D5DB;
    line-height: 1.7;
    margin-top: 1rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, minmax(150px, 1fr));
    gap: 2rem;
}

.footer-column h4 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: white;
    margin-bottom: 1rem;
}

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

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

.footer-column ul li a {
    color: #D1D5DB;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-column ul li a:hover {
    color: #C5282F;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #374151;
    color: #9CA3AF;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-content.centered {
        text-align: center;
    }
    
    .hero-image {
        height: 250px;
    }
    
    .about .container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact .container .contact-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .categories-grid,
    .services-grid,
    .products-grid,
    .features-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .header-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    section {
        padding: 2rem 0;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .hero-image {
        height: 200px;
    }
}