/* Base Styles */
:root {
    --primary-color: #00a0e9;
    --secondary-color: #4fd5d6;
    --accent-color: #e9f7fc;
    --text-color: #333333;
    --light-text-color: #666666;
    --bg-color: #ffffff;
    --light-bg-color: #f8f9fa;
    --border-color: #e6e6e6;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --border-radius: 4px;
    --box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'M PLUS Rounded 1c', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-color);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
}

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

a:hover {
    color: var(--secondary-color);
}

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

/* Button Styles */
.btn {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    border: none;
    cursor: pointer;
    text-align: center;
    font-weight: 500;
    transition: var(--transition);
    text-decoration: none;
}

.btn:hover {
    background-color: var(--secondary-color);
    color: white;
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
}

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

.btn-sm {
    padding: 8px 16px;
    font-size: 0.875rem;
}

/* Header */
header {
    background-color: var(--bg-color);
    box-shadow: var(--box-shadow);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

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

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    color: var(--text-color);
    font-weight: 500;
    position: relative;
    padding-bottom: 5px;
}

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

nav ul li a.active:after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
}

/* Hero Section */
.hero {
    background-color: var(--accent-color);
    background-image: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
    padding: 100px 0;
    text-align: center;
    margin-bottom: 60px;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.hero h2 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--text-color);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Features Section */
.features {
    padding: 80px 0;
    background-color: var(--bg-color);
}

.features h2 {
    text-align: center;
    margin-bottom: 50px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature {
    background-color: var(--light-bg-color);
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.feature .icon {
    margin-bottom: 20px;
}

.feature h3 {
    margin-bottom: 15px;
}

/* Product Image */
.product-image {
    padding: 80px 0;
    background-color: var(--light-bg-color);
    text-align: center;
}

.product-image img {
    max-width: 80%;
    margin: 0 auto;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

/* Fun Fact Section */
.fun-fact {
    background-color: var(--primary-color);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.fun-fact h2 {
    color: white;
}

.fact {
    font-size: 1.2rem;
    font-family: 'M PLUS Rounded 1c', sans-serif;
    max-width: 800px;
    margin: 0 auto;
}

/* CTA Section */
.cta {
    padding: 80px 0;
    background-color: var(--accent-color);
    text-align: center;
}

.cta h2 {
    margin-bottom: 20px;
}

.cta p {
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Blog Preview Section */
.blog-preview {
    padding: 80px 0;
    background-color: var(--bg-color);
}

.blog-preview h2 {
    text-align: center;
    margin-bottom: 50px;
}

.blog-posts {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.blog-post {
    background-color: var(--light-bg-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--box-shadow);
}

.blog-post:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

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

.blog-post h3 {
    padding: 20px 20px 10px;
    font-size: 1.2rem;
}

.blog-post p {
    padding: 0 20px;
    color: var(--light-text-color);
    margin-bottom: 20px;
}

.blog-post .read-more {
    display: inline-block;
    padding: 0 20px 20px;
    font-weight: 500;
    color: var(--primary-color);
}

.blog-preview .btn {
    display: block;
    max-width: 200px;
    margin: 0 auto;
}

/* Footer */
footer {
    background-color: var(--text-color);
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo img {
    height: 60px;
    width: auto;
    margin-bottom: 20px;
}

.footer-links h3,
.footer-contact h3,
.footer-social h3 {
    color: white;
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-links ul {
    list-style: none;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

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

.footer-contact p {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.footer-contact p i {
    margin-right: 10px;
}

.social-icons {
    display: flex;
    gap: 15px;
}

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

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

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Cookie Notice */
.cookie-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    color: white;
    padding: 15px 0;
    z-index: 9999;
    display: none;
}

.cookie-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.cookie-content p {
    margin-right: 20px;
    margin-bottom: 10px;
    flex: 1 0 100%;
}

.cookie-buttons {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}

.cookie-content a {
    color: var(--secondary-color);
    text-decoration: underline;
}

/* Page Header */
.page-header {
    background-color: var(--accent-color);
    padding: 60px 0;
    text-align: center;
    margin-bottom: 60px;
}

.page-header h1 {
    margin-bottom: 10px;
}

.page-header p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
}

/* Blog List Page */
.blog-list {
    padding: 0 0 80px;
}

.blog-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

.blog-card {
    display: flex;
    flex-direction: column;
    background-color: var(--light-bg-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.blog-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.blog-content {
    padding: 30px;
}

.blog-content h2 {
    margin-bottom: 10px;
}

.blog-meta {
    margin-bottom: 20px;
    color: var(--light-text-color);
    font-size: 0.9rem;
}

.blog-meta span {
    margin-right: 20px;
}

/* Newsletter */
.newsletter {
    background-color: var(--accent-color);
    padding: 80px 0;
    text-align: center;
}

.newsletter h2 {
    margin-bottom: 10px;
}

.newsletter p {
    margin-bottom: 30px;
}

.newsletter-form {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    font-size: 1rem;
}

.newsletter-form button {
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    border: none;
}

/* About Page */
.about-story {
    padding: 0 0 80px;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-image img {
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    width: 100%;
}

.mission-vision {
    padding: 80px 0;
    background-color: var(--light-bg-color);
}

.mission-vision-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.mission, .vision {
    padding: 30px;
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
}

.mission .icon, .vision .icon {
    margin-bottom: 20px;
}

.values {
    padding: 80px 0;
}

.values h2 {
    text-align: center;
    margin-bottom: 50px;
}

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

.value {
    background-color: var(--light-bg-color);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition);
}

.value:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.team {
    padding: 80px 0;
    background-color: var(--light-bg-color);
}

.team h2 {
    text-align: center;
    margin-bottom: 50px;
}

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

.team-member {
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.team-member img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.team-member h3, .team-member p {
    padding: 0 20px;
}

.team-member h3 {
    margin: 20px 0 5px;
}

.team-member p:last-child {
    margin-bottom: 20px;
}

.certifications {
    padding: 80px 0;
}

.certifications h2 {
    text-align: center;
    margin-bottom: 50px;
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.certification {
    background-color: var(--light-bg-color);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition);
}

.certification:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.certification .icon {
    margin-bottom: 20px;
}

.certification h3 {
    margin-bottom: 10px;
}

/* Contact Page */
.contact-info {
    padding: 0 0 80px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

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

.contact-method {
    background-color: var(--light-bg-color);
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--box-shadow);
}

.contact-method .icon {
    margin-bottom: 20px;
}

.contact-form-container {
    background-color: var(--light-bg-color);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.contact-form-container h2 {
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: 'Noto Sans JP', sans-serif;
}

.form-group textarea {
    resize: vertical;
}

.required {
    color: var(--danger-color);
}

.checkbox-container {
    display: flex;
    align-items: center;
    position: relative;
    padding-left: 30px;
    cursor: pointer;
}

.checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    left: 0;
    top: 0;
    height: 20px;
    width: 20px;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.checkbox-container input:checked ~ .checkmark {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

.checkbox-container input:checked ~ .checkmark:after {
    display: block;
}

.checkbox-container .checkmark:after {
    left: 7px;
    top: 3px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-text {
    font-size: 0.9rem;
}

.map {
    padding: 80px 0;
    background-color: var(--light-bg-color);
}

.map h2 {
    text-align: center;
    margin-bottom: 50px;
}

.map-container {
    height: 400px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.map-placeholder {
    width: 100%;
    height: 100%;
    background-color: var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
}

.map-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.faq {
    padding: 80px 0;
}

.faq h2 {
    text-align: center;
    margin-bottom: 50px;
}

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

.accordion-item {
    margin-bottom: 20px;
}

.accordion-header {
    background-color: var(--light-bg-color);
    padding: 15px 20px;
    cursor: pointer;
    border-radius: var(--border-radius);
    position: relative;
    font-size: 1.1rem;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.accordion-header:after {
    content: '+';
    position: absolute;
    right: 20px;
    font-size: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
}

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

.accordion-header.active:after {
    content: '-';
}

.accordion-content {
    background-color: var(--bg-color);
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    box-shadow: var(--box-shadow);
}

.accordion-content p {
    padding: 20px;
    margin: 0;
}

.thank-you-popup {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.thank-you-content {
    background-color: var(--bg-color);
    padding: 40px;
    border-radius: var(--border-radius);
    text-align: center;
    max-width: 500px;
    width: 90%;
    box-shadow: var(--box-shadow);
}

.thank-you-icon {
    margin-bottom: 20px;
}

.thank-you-content h2 {
    margin-bottom: 10px;
}

.thank-you-content p {
    margin-bottom: 20px;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .mission-vision-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .feature, .value, .certification {
        padding: 20px;
    }
}

@media (max-width: 768px) {
    header .container {
        flex-direction: column;
    }
    
    .logo {
        margin-bottom: 15px;
    }
    
    nav ul {
        justify-content: center;
    }
    
    nav ul li {
        margin: 0 15px;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero h2 {
        font-size: 1.2rem;
    }
    
    .blog-preview .blog-posts {
        grid-template-columns: 1fr;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .newsletter-form input {
        border-radius: var(--border-radius);
        margin-bottom: 10px;
    }
    
    .newsletter-form button {
        border-radius: var(--border-radius);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .cookie-content {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .cookie-buttons {
        margin-top: 10px;
    }
    
    .contact-methods {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 60px 0;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .features-grid, .values-grid, .certifications-grid, .team-grid {
        grid-template-columns: 1fr;
    }
    
    .blog-card {
        flex-direction: column;
    }
    
    .blog-image {
        width: 100%;
    }
    
    .blog-image img {
        height: 200px;
    }
    
    .nav ul li {
        margin: 0 10px;
    }
}

/* Icons */
.icon-location, .icon-phone, .icon-email, .icon-reg {
    display: inline-block;
    width: 20px;
    height: 20px;
    margin-right: 10px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.icon-location {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' width='24' height='24' fill='white'%3E%3Cpath d='M21 10c0 7-9 13-9 13s-9-6-9-13a9 9 0 0 1 18 0z'/%3E%3Ccircle cx='12' cy='10' r='3'/%3E%3C/svg%3E");
}

.icon-phone {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' width='24' height='24' fill='white'%3E%3Cpath d='M22 16.92v3a2 2 0 0 1-2.18 2 19.79 19.79 0 0 1-8.63-3.07 19.5 19.5 0 0 1-6-6 19.79 19.79 0 0 1-3.07-8.67A2 2 0 0 1 4.11 2h3a2 2 0 0 1 2 1.72 12.84 12.84 0 0 0 .7 2.81 2 2 0 0 1-.45 2.11L8.09 9.91a16 16 0 0 0 6 6l1.27-1.27a2 2 0 0 1 2.11-.45 12.84 12.84 0 0 0 2.81.7A2 2 0 0 1 22 16.92z'/%3E%3C/svg%3E");
}

.icon-email {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' width='24' height='24' fill='white'%3E%3Cpath d='M4 4h16c1.1 0 2 .9 2 2v12c0 1.1-.9 2-2 2H4c-1.1 0-2-.9-2-2V6c0-1.1.9-2 2-2z'/%3E%3Cpolyline points='22,6 12,13 2,6'/%3E%3C/svg%3E");
}

.icon-reg {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' width='24' height='24' fill='white'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3Crect x='3' y='3' width='18' height='18' rx='2' ry='2'/%3E%3C/svg%3E");
}