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

html {
    font-size: 16px;
    line-height: 1.6;
}

body {
    font-family: 'Hiragino Mincho ProN', 'Yu Mincho', 'YuMincho', serif;
    color: #2D3748;
    background-color: #F7FAFC;
}

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

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

/* Header */
.header {
    background-color: #1A202C;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo-icon {
    border-radius: 4px;
}

.brand-name {
    font-size: 28px;
    font-weight: 600;
    color: #F7FAFC;
    letter-spacing: -0.5px;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(45, 55, 72, 0.6), rgba(26, 32, 44, 0.7)), url('https://images.unsplash.com/photo-1542272201-b1ca555f8505?fm=jpg&w=2400&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: #F7FAFC;
    padding: 100px 0;
    text-align: center;
}

.hero h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 2px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: 24px;
    font-weight: 400;
    margin-bottom: 30px;
    color: #E2E8F0;
    letter-spacing: 1px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.hero-description {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(0, 0, 0, 0.3);
    padding: 20px;
    border-radius: 8px;
}

.hero-description p {
    font-size: 18px;
    line-height: 1.8;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

/* Sections */
section {
    padding: 80px 0;
}

h2 {
    font-size: 36px;
    font-weight: 600;
    text-align: center;
    margin-bottom: 60px;
    color: #1A202C;
    letter-spacing: 1px;
}

h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 16px;
    color: #2D3748;
}

/* About Introduction */
.about-intro {
    background-color: #FFFFFF;
}

.intro-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
}

.intro-text p {
    font-size: 18px;
    line-height: 1.9;
    color: #4A5568;
}

.intro-image, .placeholder-image {
    border-radius: 12px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    width: 100%;
    height: auto;
    min-height: 200px;
    object-fit: cover;
}

/* Process Grid */
.craft-process {
    background-color: #F7FAFC;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.process-item {
    background-color: #FFFFFF;
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border: 1px solid #E2E8F0;
}

.process-icon {
    font-size: 48px;
    margin-bottom: 24px;
}

.process-item p {
    color: #4A5568;
    line-height: 1.7;
}

/* Products */
.products {
    background-color: #FFFFFF;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.product-item {
    background-color: #F7FAFC;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border: 1px solid #E2E8F0;
}

.product-image {
    margin-bottom: 0;
}

.product-item .placeholder-image {
    border-radius: 12px 12px 0 0;
    min-height: 200px;
    width: 100%;
    object-fit: cover;
}

.product-item h3, .product-item p {
    padding: 0 30px;
}

.product-item h3 {
    padding-top: 30px;
    margin-bottom: 16px;
}

.product-item p {
    color: #4A5568;
    margin-bottom: 16px;
}

.product-price {
    font-size: 20px;
    font-weight: 700;
    color: #DC2626;
    margin-bottom: 20px;
    text-align: center;
}

.cta-button {
    background-color: #DC2626;
    color: #FFFFFF;
    border: none;
    padding: 12px 32px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    margin: 0 30px 30px 30px;
    display: block;
    width: calc(100% - 60px);
    font-family: inherit;
}

.cta-button:hover {
    background-color: #B91C1C;
}

/* Techniques */
.techniques {
    background-color: #F7FAFC;
}

.techniques-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.technique-item {
    background-color: #FFFFFF;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border: 1px solid #E2E8F0;
}

.technique-item p {
    color: #4A5568;
    line-height: 1.7;
}

/* Materials */
.materials {
    background-color: #FFFFFF;
}

.materials-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
}

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

.materials-image .placeholder-image {
    border-radius: 12px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.materials-text p {
    font-size: 18px;
    line-height: 1.8;
    color: #4A5568;
    margin-bottom: 24px;
}

.materials-text ul {
    list-style: none;
    padding-left: 0;
}

.materials-text li {
    color: #4A5568;
    margin-bottom: 8px;
    padding-left: 24px;
    position: relative;
}

.materials-text li:before {
    content: "•";
    color: #DC2626;
    font-size: 20px;
    position: absolute;
    left: 0;
}

/* Gallery */
.gallery {
    background-color: #F7FAFC;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.gallery-item .placeholder-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    transition: transform 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.gallery-item .placeholder-image:hover {
    transform: scale(1.05);
}

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

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.testimonial-item {
    background-color: #F7FAFC;
    padding: 40px;
    border-radius: 12px;
    border-left: 4px solid #DC2626;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.testimonial-item p {
    font-size: 18px;
    line-height: 1.8;
    color: #4A5568;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-item cite {
    color: #2D3748;
    font-weight: 600;
    font-style: normal;
}

/* Contact */
.contact {
    background-color: #F7FAFC;
}

.contact-content {
    max-width: 800px;
    margin: 0 auto;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.contact-item {
    background-color: #FFFFFF;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border: 1px solid #E2E8F0;
}

.contact-item h3 {
    color: #DC2626;
    margin-bottom: 16px;
}

.contact-item p {
    color: #4A5568;
    line-height: 1.6;
}

.contact-item a {
    color: #DC2626;
    text-decoration: none;
    font-weight: 600;
}

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

/* Footer */
.footer {
    background-color: #1A202C;
    color: #E2E8F0;
    padding: 60px 0 30px 0;
}

.footer-content {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-brand .brand-name {
    font-size: 24px;
    color: #F7FAFC;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    justify-content: end;
}

.footer-links a {
    color: #E2E8F0;
    text-decoration: none;
    font-weight: 500;
}

.footer-links a:hover {
    color: #DC2626;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #2D3748;
}

.footer-bottom p {
    color: #A0AEC0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        background-attachment: scroll;
        padding: 80px 0;
    }
    
    .hero h1 {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 20px;
    }
    
    .hero-description {
        margin: 0 20px;
        padding: 15px;
    }
    
    .intro-content,
    .materials-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .process-grid,
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 30px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
        justify-items: center;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
        justify-items: center;
        width: 100%;
        max-width: 400px;
    }
    
    section {
        padding: 60px 0;
    }
    
    h2 {
        font-size: 28px;
        margin-bottom: 40px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    .hero h1 {
        font-size: 28px;
    }
    
    .hero-description {
        margin: 0 10px;
        padding: 12px;
    }
    
    .brand-name {
        font-size: 24px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    section {
        padding: 40px 0;
    }
}