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

body {
    font-family: 'Hiragino Kaku Gothic ProN', 'ヒラギノ角ゴ ProN', 'Yu Gothic Medium', '游ゴシック Medium', YuGothic, '游ゴシック体', 'Noto Sans Japanese', sans-serif;
    line-height: 1.6;
    color: #4A4A4A;
    background-color: #FEFEFE;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Typography */
h1 {
    font-size: 2.5rem;
    font-weight: 300;
    letter-spacing: 0.1em;
}

h2 {
    font-size: 2rem;
    font-weight: 300;
    margin-bottom: 3rem;
    text-align: center;
    letter-spacing: 0.05em;
}

h3 {
    font-size: 1.25rem;
    font-weight: 400;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

/* Header/Hero Section */
.hero {
    padding: 6rem 0;
    text-align: center;
    background-color: #F9F9F9;
}

.hero-content {
    max-width: 600px;
    margin: 0 auto;
}

.logo-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    gap: 1.5rem;
}

.logo {
    flex-shrink: 0;
}

.brand-name {
    margin: 0;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: #6A6A6A;
    font-weight: 300;
    letter-spacing: 0.05em;
    margin: 0;
}

/* Sections */
section {
    padding: 5rem 0;
}

.introduction {
    background-color: #FFFFFF;
    text-align: center;
}

.introduction p {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
    color: #6A6A6A;
}

/* Philosophy Section */
.philosophy {
    background-color: #F9F9F9;
    text-align: center;
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    max-width: 800px;
    margin: 0 auto;
}

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

.philosophy-item h3 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.philosophy-item p {
    color: #6A6A6A;
    margin: 0;
}

/* Services Section */
.services {
    background-color: #FFFFFF;
    text-align: center;
}

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

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

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

.service-item p {
    color: #6A6A6A;
    margin: 0;
}

/* Gallery Preview */
.gallery-preview {
    background-color: #F9F9F9;
    text-align: center;
}

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

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

.gallery-item img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    margin-bottom: 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Products Section */
.products {
    background-color: #FFFFFF;
    text-align: center;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
}

.product-item {
    text-align: center;
    padding: 2rem 1rem;
    border: 1px solid #E5E5E5;
}

.product-item img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    margin-bottom: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.product-item h3 {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.product-item p {
    color: #6A6A6A;
    margin-bottom: 1rem;
}

.product-price {
    font-size: 1.2rem;
    font-weight: 500;
    color: #4A4A4A;
    margin-bottom: 1.5rem;
}

.product-item button {
    background-color: #4A4A4A;
    color: #FFFFFF;
    border: none;
    padding: 0.8rem 2rem;
    font-size: 0.9rem;
    cursor: pointer;
    font-family: inherit;
    letter-spacing: 0.05em;
    transition: background-color 0.3s ease;
}

.product-item button:hover {
    background-color: #6A6A6A;
}

/* Process Section */
.process {
    background-color: #F9F9F9;
    text-align: center;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    max-width: 800px;
    margin: 0 auto;
}

.process-step {
    text-align: center;
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #4A4A4A;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 1.5rem;
}

.process-step h3 {
    margin-bottom: 0.5rem;
}

.process-step p {
    color: #6A6A6A;
    margin: 0;
}

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

.testimonial {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.testimonial blockquote {
    font-size: 1.2rem;
    font-style: italic;
    margin-bottom: 1.5rem;
    color: #6A6A6A;
    line-height: 1.8;
}

.testimonial cite {
    font-style: normal;
    color: #4A4A4A;
    font-size: 0.9rem;
}

/* Contact Section */
.contact {
    background-color: #F9F9F9;
    text-align: center;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    max-width: 800px;
    margin: 0 auto;
}

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

.contact-item h3 {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.contact-item a {
    color: #4A4A4A;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: #6A6A6A;
}

/* Footer */
.footer {
    background-color: #4A4A4A;
    color: #FFFFFF;
    padding: 3rem 0 2rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    gap: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-shrink: 0;
}

.footer-logo svg {
    filter: invert(1);
}

.footer-links {
    display: flex;
    gap: 4rem;
}

.footer-nav-group h4 {
    color: #FFFFFF;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

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

.footer-nav a {
    color: #FFFFFF;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-nav a:hover {
    color: #CCCCCC;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #6A6A6A;
}

.footer-bottom p {
    margin: 0;
    font-size: 0.8rem;
    color: #CCCCCC;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero {
        padding: 4rem 0;
    }
    
    .logo-brand {
        flex-direction: column;
        gap: 1rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }
    
    section {
        padding: 3rem 0;
    }
    
    .philosophy-grid,
    .services-grid,
    .gallery-grid,
    .products-grid,
    .process-steps,
    .contact-info {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 3rem;
        text-align: center;
        align-items: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-nav-group {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .philosophy-grid,
    .process-steps {
        gap: 1.5rem;
    }
    
    .philosophy-item,
    .service-item,
    .process-step {
        padding: 1.5rem 0.5rem;
    }
    
    .footer-links {
        gap: 1.5rem;
    }
}