/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans JP', 'Yu Gothic', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #FAFAFA;
}

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

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #E5E5E5;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

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

.brand-name {
    font-size: 1.5rem;
    font-weight: 500;
    color: #2D5A3D;
    margin: 0;
}

.phone-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #2D5A3D;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border: 1px solid #2D5A3D;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.phone-link:hover {
    background-color: #2D5A3D;
    color: white;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #F5F1EB 0%, #E8E1D5 100%);
    padding: 3rem 0 4rem;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.hero-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: #2D5A3D;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
    font-size: 1rem;
}

.btn-primary {
    background-color: #2D5A3D;
    color: white;
    border: 1px solid #2D5A3D;
}

.btn-primary:hover {
    background-color: #1F3E2A;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(45, 90, 61, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: #2D5A3D;
    border: 1px solid #2D5A3D;
}

.btn-secondary:hover {
    background-color: #2D5A3D;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(45, 90, 61, 0.3);
}

.hero-img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.product-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
}

.corporate-img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.care-img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

/* Section Styles */
section {
    padding: 4rem 0;
    text-align: center;
}

.section-title {
    font-size: 2rem;
    font-weight: 600;
    color: #2D5A3D;
    text-align: center;
    margin-bottom: 3rem;
}

/* Intro Section */
.intro {
    background-color: white;
}

.intro-text {
    font-size: 1.1rem;
    color: #666;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 2rem;
    line-height: 1.6;
}

.intro-features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #2D5A3D;
    font-weight: 500;
}

/* Services Section */
.services {
    background-color: #F5F1EB;
}

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

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.service-icon {
    display: flex;
    justify-content: center;
    margin-bottom: 1rem;
}

.service-card h4 {
    font-size: 1.25rem;
    color: #2D5A3D;
    margin-bottom: 1rem;
}

.service-card p {
    color: #666;
    line-height: 1.5;
}

/* Products Section */
.products {
    background-color: white;
}

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

.product-card {
    background: #F5F1EB;
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.product-image {
    padding: 2rem;
    text-align: center;
}

.product-info {
    padding: 1.5rem 2rem 2rem;
    background: white;
}

.product-info h4 {
    font-size: 1.25rem;
    color: #2D5A3D;
    margin-bottom: 0.5rem;
}

.product-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2D5A3D;
    margin-bottom: 0.5rem;
}

.product-description {
    color: #666;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.btn-product {
    display: inline-block;
    background-color: #2D5A3D;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.2s ease;
}

.btn-product:hover {
    background-color: #1F3E2A;
}

/* Subscription Section */
.subscription {
    background-color: #F5F1EB;
}

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

.plan-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    position: relative;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.plan-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.plan-card.featured {
    border: 2px solid #2D5A3D;
    transform: scale(1.05);
}

.plan-card h4 {
    font-size: 1.5rem;
    color: #2D5A3D;
    margin-bottom: 1rem;
}

.plan-price {
    margin-bottom: 2rem;
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2D5A3D;
}

.period {
    font-size: 1rem;
    color: #666;
}

.plan-features {
    list-style: none;
    text-align: left;
}

.plan-features li {
    padding: 0.5rem 0;
    color: #666;
    border-bottom: 1px solid #E5E5E5;
}

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

.plan-features li::before {
    content: "✓";
    color: #2D5A3D;
    font-weight: bold;
    margin-right: 0.5rem;
}

/* Corporate Section */
.corporate {
    background-color: white;
}

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

.corporate-text h3 {
    font-size: 2rem;
    color: #2D5A3D;
    margin-bottom: 1rem;
}

.corporate-text p {
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.corporate-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #2D5A3D;
    font-weight: 500;
}

/* Why Us Section */
.why-us {
    background-color: #F5F1EB;
}

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

.reason-item {
    text-align: center;
    padding: 1.5rem;
}

.reason-icon {
    display: flex;
    justify-content: center;
    margin-bottom: 1rem;
}

.reason-item h4 {
    font-size: 1.25rem;
    color: #2D5A3D;
    margin-bottom: 0.5rem;
}

.reason-item p {
    color: #666;
    line-height: 1.5;
}

/* Care Guide Section */
.care-guide {
    background-color: white;
}

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

.care-text h3 {
    font-size: 2rem;
    color: #2D5A3D;
    margin-bottom: 1rem;
}

.care-text p {
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.care-points {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.care-point {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.point-number {
    background-color: #2D5A3D;
    color: white;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.point-content h4 {
    color: #2D5A3D;
    margin-bottom: 0.25rem;
}

.point-content p {
    color: #666;
    margin: 0;
}

/* Testimonials Section */
.testimonials {
    background-color: #F5F1EB;
}

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

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.testimonial-content p {
    color: #666;
    font-style: italic;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-info h4 {
    color: #2D5A3D;
    margin-bottom: 0.25rem;
}

.author-info p {
    color: #999;
    font-size: 0.9rem;
    margin: 0;
}

/* Contact Section */
.contact {
    background-color: white;
    text-align: left;
}

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

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.contact-icon {
    flex-shrink: 0;
    background-color: #F5F1EB;
    padding: 0.75rem;
    border-radius: 8px;
}

.contact-details h4 {
    color: #2D5A3D;
    margin-bottom: 0.5rem;
}

.contact-details a {
    color: #2D5A3D;
    text-decoration: none;
}

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

.contact-details small {
    color: #999;
    display: block;
    margin-top: 0.25rem;
}

.contact-form h4 {
    color: #2D5A3D;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.contact-form p {
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.contact-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Footer */
.footer {
    background-color: #2D5A3D;
    color: white;
    padding: 3rem 0 1rem;
    text-align: left;
}

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

.footer-brand .brand-name {
    color: white;
    margin-bottom: 0.5rem;
}

.footer-brand p {
    color: #B0C4B8;
    line-height: 1.5;
}

.footer-nav {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.nav-section h4 {
    margin-bottom: 1rem;
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
}

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

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

.nav-section a {
    color: #B0C4B8;
    text-decoration: none;
    transition: color 0.2s ease;
    font-size: 0.95rem;
}

.nav-section a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid #3D5A4D;
    padding-top: 1rem;
    text-align: center;
    color: #B0C4B8;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        padding: 2rem 0 3rem;
    }
    
    .hero-content,
    .corporate-content,
    .care-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-content {
        max-width: none;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-actions {
        flex-direction: column;
        gap: 1rem;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 0.875rem 1.5rem;
        text-align: center;
    }
    
    .hero-img {
        height: 300px;
    }
    
    .services-grid,
    .products-grid,
    .subscription-grid,
    .reasons-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content,
    .footer-nav {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .footer-content {
        text-align: center;
    }
    
    .intro-features,
    .corporate-features {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-actions {
        gap: 0.5rem;
    }
    
    .plan-card.featured {
        transform: none;
    }
    
    .corporate-img,
    .care-img {
        height: 250px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    section {
        padding: 2rem 0;
    }
    
    .hero {
        padding: 2rem 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-img {
        height: 250px;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .service-card,
    .product-info,
    .plan-card,
    .testimonial-card {
        padding: 1.5rem;
    }
    
    .corporate-img,
    .care-img {
        height: 200px;
    }
    
    .product-img {
        height: 180px;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus styles for accessibility */
button:focus,
a:focus {
    outline: 2px solid #2D5A3D;
    outline-offset: 2px;
}