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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans JP', 'Yu Gothic', 'Hiragino Sans', sans-serif;
    font-weight: 400;
    line-height: 1.6;
    color: #2D3748;
    background-color: #F7FAFC;
}

/* Color Variables */
:root {
    --primary-indigo: #4A5568;
    --secondary-moss: #8FBC8F;
    --accent-sand: #F7F2E7;
    --text-dark: #2D3748;
    --text-light: #718096;
    --white: #FFFFFF;
    --light-gray: #F7FAFC;
    --border-gray: #E2E8F0;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 500;
    line-height: 1.3;
    color: var(--primary-indigo);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: 1rem;
}

/* Header */
.header {
    background-color: var(--white);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo-section a {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo {
    width: 60px;
    height: 60px;
}

.brand-name {
    font-size: 1.8rem;
    font-weight: 500;
    color: var(--primary-indigo);
    margin: 0;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--accent-sand) 0%, #E6F0E6 100%);
    padding: 4rem 0;
    text-align: center;
}

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

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-indigo);
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-dark);
    margin-bottom: 3rem;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.feature-icon {
    width: 48px;
    height: 48px;
}

.cta-button {
    background-color: var(--primary-indigo);
    color: var(--white);
    padding: 16px 32px;
    font-size: 1.25rem;
    font-weight: 500;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: #2D3748;
}

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

.section-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-indigo);
    margin-bottom: 3rem;
}

/* Services Section */
.services {
    background-color: var(--white);
    text-align: center;
}

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

.service-card {
    text-align: center;
    padding: 2rem;
    border-radius: 12px;
    background-color: var(--light-gray);
    border: 2px solid var(--border-gray);
}

.service-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-indigo);
}

.service-card p {
    font-size: 1rem;
    color: var(--text-light);
}

/* Features Section */
.features {
    background-color: var(--accent-sand);
    text-align: center;
}

.features-grid {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

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

.feature-block.reverse {
    grid-template-columns: 1fr 1fr;
}

.feature-block.reverse .feature-content {
    order: 2;
}

.feature-block.reverse .feature-image {
    order: 1;
}

.feature-content h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--primary-indigo);
}

.feature-content p {
    font-size: 1.125rem;
    color: var(--text-dark);
}

.feature-image {
    background-color: var(--border-gray);
    height: 300px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 1rem;
    text-align: center;
}

/* Products Section */
.products {
    background-color: var(--white);
    text-align: center;
}

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

.product-card {
    background-color: var(--light-gray);
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid var(--border-gray);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.product-image {
    height: 200px;
    background-color: var(--border-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 0.9rem;
    text-align: center;
}

.product-content {
    padding: 1.5rem;
}

.product-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--primary-indigo);
}

.product-price {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--secondary-moss);
    margin-bottom: 0.5rem;
}

.product-content p {
    font-size: 1rem;
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

.product-button {
    width: 100%;
    background-color: var(--primary-indigo);
    color: var(--white);
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 500;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

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

/* Why Choose Us Section */
.why-choose-us {
    background-color: var(--accent-sand);
    text-align: center;
}

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

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

.reason-number {
    width: 60px;
    height: 60px;
    background-color: var(--secondary-moss);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
}

.reason-item h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--primary-indigo);
}

.reason-item p {
    font-size: 1rem;
    color: var(--text-light);
}

/* Testimonials Section */
.testimonials {
    background-color: var(--white);
    text-align: center;
}

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

.testimonial-card {
    background-color: var(--light-gray);
    padding: 2rem;
    border-radius: 12px;
    border: 2px solid var(--border-gray);
}

.testimonial-card p {
    font-size: 1.125rem;
    font-style: italic;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.author-name {
    font-weight: 600;
    color: var(--primary-indigo);
}

.author-location {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* How It Works Section */
.how-it-works {
    background-color: var(--accent-sand);
    text-align: center;
}

.steps-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.step-item {
    flex: 1;
    text-align: center;
    padding: 1.5rem;
}

.step-number {
    width: 60px;
    height: 60px;
    background-color: var(--primary-indigo);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1rem;
}

.step-item h3 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    color: var(--primary-indigo);
}

.step-item p {
    font-size: 0.95rem;
    color: var(--text-light);
}

.step-arrow {
    font-size: 1.5rem;
    color: var(--secondary-moss);
    font-weight: bold;
}

/* Contact Section */
.contact {
    background-color: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
}

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

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

.contact-icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.contact-item h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--primary-indigo);
}

.contact-detail {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.contact-hours {
    font-size: 0.95rem;
    color: var(--text-light);
}

.contact-form-section {
    background-color: var(--accent-sand);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
}

.contact-form-section h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-indigo);
}

.contact-form-section p {
    margin-bottom: 2rem;
    color: var(--text-light);
}

.contact-button {
    background-color: var(--secondary-moss);
    color: var(--white);
    padding: 16px 24px;
    font-size: 1.125rem;
    font-weight: 500;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    width: 100%;
}

.contact-button:hover {
    background-color: #6B8E6B;
}

/* Footer */
.footer {
    background-color: var(--primary-indigo);
    color: var(--white);
    padding: 3rem 0 1rem;
}

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

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

.footer-logo {
    width: 48px;
    height: 48px;
}

.footer-brand-name {
    font-size: 1.5rem;
    font-weight: 500;
}

.footer-nav {
    display: flex;
    gap: 3rem;
    justify-content: flex-end;
}

.footer-links-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links-group h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.footer-links-group a {
    color: var(--white);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s ease;
    opacity: 0.9;
}

.footer-links-group a:hover {
    color: var(--secondary-moss);
    opacity: 1;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom p {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.7);
    margin: 0;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.5);
}

.modal-content {
    background-color: var(--white);
    margin: 5% auto;
    width: 90%;
    max-width: 600px;
    border-radius: 12px;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-gray);
}

.modal-header h2 {
    margin: 0;
    color: var(--primary-indigo);
}

.close {
    color: var(--text-light);
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
}

.close:hover {
    color: var(--text-dark);
}

.order-form {
    padding: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--primary-indigo);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-gray);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-moss);
}

.submit-button {
    width: 100%;
    background-color: var(--primary-indigo);
    color: var(--white);
    padding: 16px;
    font-size: 1.125rem;
    font-weight: 500;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.submit-button:hover {
    background-color: #2D3748;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-features {
        flex-direction: column;
        gap: 1rem;
    }
    
    .feature-block {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .feature-block.reverse .feature-content {
        order: 1;
    }
    
    .feature-block.reverse .feature-image {
        order: 2;
    }
    
    .steps-container {
        flex-direction: column;
    }
    
    .step-arrow {
        transform: rotate(90deg);
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        text-align: center;
    }
    
    .footer-nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 2rem;
    }
    
    .footer-links-group {
        align-items: center;
        text-align: center;
    }
    
    .modal-content {
        margin: 10% auto;
        width: 95%;
    }
}