/* Base Variables */
:root {
    --primary-color: #4FA1C8;
    --primary-dark: #3A7A9B;
    --primary-light: #C7E5F6;
    --accent-color: #54C0EB;
    --text-color: #333333;
    --text-light: #666666;
    --background-color: #FFFFFF;
    --background-alt: #F8FCFE;
    --border-color: #E6E6E6;
    --success-color: #4CAF50;
    --error-color: #F44336;
    --warning-color: #FFC107;
    --info-color: #2196F3;
    --font-main: 'Noto Sans JP', sans-serif;
    --font-heading: 'Noto Sans JP', sans-serif;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
    --border-radius-sm: 4px;
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --transition: all 0.3s ease;
    --container-width: 1200px;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
}

/* Reset & Base Styles */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-main);
    color: var(--text-color);
    background-color: var(--background-color);
    line-height: 1.6;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-dark);
}

ul {
    list-style: none;
}

button, .btn {
    cursor: pointer;
    font-family: var(--font-main);
    transition: var(--transition);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: var(--spacing);
    color: var(--text-color);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--spacing);
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing);
}

/* Buttons */
.btn {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-sm);
}

.btn:hover {
    background-color: var(--primary-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: white;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-full {
    width: 100%;
}

/* Header & Navigation */
header {
    background-color: white;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 1rem 0;
}

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

.logo img {
    height: 50px;
    width: auto;
}

nav ul {
    display: flex;
}

nav ul li {
    margin-left: var(--spacing-lg);
}

nav ul li a {
    color: var(--text-color);
    font-weight: 600;
    padding: 0.5rem;
    position: relative;
}

nav ul li a:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

nav ul li a:hover:after,
nav ul li a.active:after {
    width: 100%;
}

nav ul li a.active {
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    background-color: var(--background-alt);
    background-image: linear-gradient(to right, rgba(255,255,255,0.9), rgba(255,255,255,0.7)), url('images/1.jpg');
    background-size: cover;
    background-position: center;
    padding: 6rem 0;
    text-align: center;
}

.hero h1 {
    margin-bottom: var(--spacing-sm);
    font-size: 3rem;
    color: var(--primary-dark);
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* About Section */
.about {
    padding: var(--spacing-xl) 0;
}

.image-text-block {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.image-text-block .image {
    flex: 1;
}

.image-text-block .text {
    flex: 1;
}

.image-text-block img {
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

/* Features Section */
.features {
    padding: var(--spacing-xl) 0;
    background-color: var(--background-alt);
}

.features h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.feature {
    background-color: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.feature .icon {
    margin-bottom: var(--spacing);
    color: var(--primary-color);
}

.feature h3 {
    margin-bottom: var(--spacing-sm);
}

/* Japanese Fact Section */
.japanese-fact {
    padding: var(--spacing-xl) 0;
}

.fact-box {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    background-color: var(--background-alt);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.fact-box img {
    width: 200px;
    border-radius: var(--border-radius);
}

.fact-box p {
    margin-bottom: 0;
    font-size: 1.1rem;
}

/* Call to Action */
.cta {
    padding: var(--spacing-xl) 0;
    background-color: var(--primary-color);
    color: white;
    text-align: center;
}

.cta h2 {
    color: white;
}

.cta p {
    margin-bottom: var(--spacing-lg);
    font-size: 1.2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta .btn {
    background-color: white;
    color: var(--primary-color);
}

.cta .btn:hover {
    background-color: var(--background-alt);
}

/* Blog Preview */
.blog-preview {
    padding: var(--spacing-xl) 0;
}

.blog-preview h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.blog-posts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.post {
    background-color: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.post:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.post img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.post h3 {
    padding: var(--spacing) var(--spacing) 0;
}

.post p {
    padding: 0 var(--spacing);
    color: var(--text-light);
}

.read-more {
    display: inline-block;
    padding: var(--spacing);
    font-weight: 600;
    color: var(--primary-color);
}

/* Footer */
footer {
    background-color: #333;
    color: white;
    padding: var(--spacing-xl) 0 var(--spacing);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-logo img {
    height: 50px;
    margin-bottom: var(--spacing);
}

.footer-links h4 {
    color: white;
    margin-bottom: var(--spacing);
}

.footer-links ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-links ul li a {
    color: #ccc;
}

.footer-links ul li a:hover {
    color: white;
}

.footer-contact h4 {
    color: white;
    margin-bottom: var(--spacing);
}

.footer-contact p {
    color: #ccc;
    margin-bottom: var(--spacing-sm);
}

.social-icons {
    display: flex;
    gap: var(--spacing);
    margin-top: var(--spacing);
}

.social-icons a {
    color: white;
    background-color: rgba(255, 255, 255, 0.1);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
}

.social-icons a:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

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

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgba(0, 0, 0, 0.9);
    color: white;
    padding: var(--spacing);
    z-index: 1000;
    display: none;
}

.cookie-content {
    max-width: var(--container-width);
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing);
}

.cookie-content p {
    margin-bottom: 0;
    flex: 1;
    min-width: 300px;
}

.cookie-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.cookie-link {
    color: #ccc;
    text-decoration: underline;
    margin-left: auto;
}

.cookie-link:hover {
    color: white;
}

/* Page Header */
.page-header {
    background-color: var(--background-alt);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

/* Blog Page */
.blog-content {
    padding: var(--spacing-xl) 0;
}

.blog-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.blog-card {
    display: flex;
    background-color: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.blog-image {
    flex: 0 0 300px;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-text {
    padding: var(--spacing-lg);
    flex: 1;
}

.blog-meta {
    display: flex;
    gap: var(--spacing);
    margin-bottom: var(--spacing);
    color: var(--text-light);
    font-size: 0.875rem;
}

.blog-card h2 {
    margin-bottom: var(--spacing-sm);
}

.blog-pagination {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
}

.blog-pagination a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: white;
    border-radius: var(--border-radius);
    color: var(--text-color);
    box-shadow: var(--shadow-sm);
}

.blog-pagination a.active {
    background-color: var(--primary-color);
    color: white;
}

.blog-pagination a:hover:not(.active) {
    background-color: var(--primary-light);
}

/* Newsletter */
.newsletter {
    padding: var(--spacing-xl) 0;
    background-color: var(--background-alt);
}

.newsletter-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-form {
    display: flex;
    margin-top: var(--spacing-lg);
}

.newsletter-form input {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    font-family: var(--font-main);
}

.newsletter-form .btn {
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

/* About Page */
.about-story {
    padding: var(--spacing-xl) 0;
}

.story-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.story-image {
    flex: 0 0 40%;
}

.story-image img {
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

.story-text {
    flex: 1;
}

/* Mission & Vision */
.mission-vision {
    padding: var(--spacing-xl) 0;
    background-color: var(--background-alt);
    display: flex;
    gap: var(--spacing-xl);
}

.mission, .vision {
    flex: 1;
    background-color: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.mission .icon, .vision .icon {
    margin-bottom: var(--spacing);
    color: var(--primary-color);
}

/* Values */
.values {
    padding: var(--spacing-xl) 0;
}

.values h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.value {
    background-color: var(--background-alt);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.value .icon {
    margin-bottom: var(--spacing);
    color: var(--primary-color);
}

/* Team */
.team {
    padding: var(--spacing-xl) 0;
    background-color: var(--background-alt);
}

.team h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.team-member {
    background-color: white;
    padding: var(--spacing);
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.team-member img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing);
}

.team-member h3 {
    margin-bottom: var(--spacing-xs);
}

.team-member p:first-of-type {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

/* Certification */
.certification {
    padding: var(--spacing-xl) 0;
}

.certification h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.cert {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-lg);
    background-color: var(--background-alt);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.cert .icon {
    margin-bottom: var(--spacing);
    color: var(--primary-color);
}

/* Contact Page */
.contact-content {
    padding: var(--spacing-xl) 0;
}

.contact-flex {
    display: flex;
    gap: var(--spacing-xl);
}

.contact-info {
    flex: 1;
    background-color: var(--background-alt);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing);
    margin-bottom: var(--spacing);
}

.info-item .icon {
    color: var(--primary-color);
}

.info-item h3 {
    margin-bottom: var(--spacing-xs);
    font-size: 1rem;
}

.info-item p {
    margin-bottom: 0;
    color: var(--text-light);
}

.contact-social {
    margin-top: var(--spacing-lg);
    justify-content: center;
}

.contact-form {
    flex: 1;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.form-group .required {
    color: var(--error-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: var(--font-main);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 2px var(--primary-light);
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.checkbox-group input {
    width: auto;
}

.checkbox-group label {
    margin-bottom: 0;
}

/* Map Section */
.map-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--background-alt);
}

.map-section h2 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.map-container {
    width: 100%;
    height: 400px;
    border-radius: var(--border-radius);
    overflow: hidden;
    position: relative;
}

.map-placeholder {
    width: 100%;
    height: 100%;
    position: relative;
}

.map-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: blur(2px);
}

.map-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-weight: 600;
    cursor: pointer;
}

/* FAQ Section */
.faq {
    padding: var(--spacing-xl) 0;
}

.faq h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

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

.accordion-item {
    margin-bottom: var(--spacing);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.accordion-header {
    background-color: white;
    padding: var(--spacing);
    width: 100%;
    text-align: left;
    border: none;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.accordion-header:hover {
    background-color: var(--background-alt);
}

.accordion-header.active {
    background-color: var(--primary-color);
    color: white;
}

.accordion-icon {
    font-weight: bold;
    font-size: 1.5rem;
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background-color: white;
}

.accordion-content p {
    padding: var(--spacing);
    margin-bottom: 0;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
}

.modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    text-align: center;
    max-width: 500px;
    width: 90%;
}

.close-modal {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 1.5rem;
    cursor: pointer;
}

.modal-icon {
    color: var(--success-color);
    margin-bottom: var(--spacing);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .hero {
        padding: 3rem 0;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .image-text-block {
        flex-direction: column;
    }
    
    .fact-box {
        flex-direction: column;
    }
    
    .contact-flex {
        flex-direction: column;
    }
    
    .blog-card {
        flex-direction: column;
    }
    
    .blog-image {
        flex: auto;
        height: 200px;
    }
    
    .mission-vision {
        flex-direction: column;
    }
    
    .story-content {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    nav ul {
        flex-direction: column;
        align-items: center;
    }
    
    nav ul li {
        margin: 0 0 var(--spacing-sm) 0;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .newsletter-form input {
        border-radius: var(--border-radius);
        margin-bottom: var(--spacing-sm);
    }
    
    .newsletter-form .btn {
        border-radius: var(--border-radius);
    }
    
    .cookie-content {
        flex-direction: column;
    }
}