/* ============================================
   THY JAPAN - Global Styles
   ============================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-weight: 400;
    color: #333;
    background-color: #fff;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* ============================================
   Variables
   ============================================ */

:root {
    --primary-color: #0066cc;
    --secondary-color: #f5f5f5;
    --text-dark: #333;
    --text-light: #666;
    --border-color: #e0e0e0;
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --transition: 0.3s ease;
}

/* ============================================
   Header & Navigation
   ============================================ */

.header {
    position: sticky;
    top: 0;
    background-color: #fff;
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    flex-shrink: 0;
}

.logo img {
    height: 50px;
    width: auto;
    transition: opacity var(--transition);
}

.logo a:hover img {
    opacity: 0.8;
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex: 1;
    justify-content: flex-end;
}

.nav-item {
    color: var(--text-dark);
    font-size: 14px;
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    transition: background-color var(--transition), color var(--transition);
}

.nav-item:hover {
    background-color: var(--secondary-color);
    color: var(--primary-color);
}

.nav-cta {
    background-color: var(--primary-color);
    color: #fff;
    padding: 10px 20px;
    border-radius: 4px;
}

.nav-cta:hover {
    background-color: #0052a3;
    color: #fff;
}

/* Dropdown Menu */
.nav-dropdown {
    position: relative;
}

.dropdown-toggle {
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--text-dark);
    font-size: 14px;
    font-weight: 500;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #fff;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    min-width: 180px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    z-index: 1001;
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: block;
    padding: var(--spacing-sm);
    color: var(--text-dark);
    font-size: 14px;
    transition: background-color var(--transition), color var(--transition);
    white-space: nowrap;
}

.dropdown-item:hover {
    background-color: var(--secondary-color);
    color: var(--primary-color);
}

/* Hamburger Menu (Mobile) */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1002;
}

.hamburger span {
    width: 24px;
    height: 3px;
    background-color: var(--text-dark);
    border-radius: 2px;
    transition: all var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(10px, 10px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0052a3 100%);
    color: #fff;
    padding: 80px var(--spacing-md);
    text-align: center;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
}

.hero-title-en {
    font-family: 'Inter', sans-serif;
    font-size: 48px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-md);
}

/* ============================================
   Breadcrumb
   ============================================ */

.breadcrumb {
    background-color: var(--secondary-color);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.breadcrumb-content {
    max-width: 1200px;
    margin: 0 auto;
    font-size: 14px;
    color: var(--text-light);
}

.breadcrumb-content a {
    color: var(--primary-color);
}

.breadcrumb-content a:hover {
    text-decoration: underline;
}

.breadcrumb-separator {
    margin: 0 var(--spacing-xs);
}

/* ============================================
   Main Content
   ============================================ */

.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md);
}

/* Fade-in Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* ============================================
   Contact Section
   ============================================ */

.contact-section {
    margin-bottom: var(--spacing-xl);
}

.contact-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.contact-info h2 {
    font-size: 28px;
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

.contact-description {
    font-size: 15px;
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

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

.contact-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background-color: var(--secondary-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
}

.contact-item-content h3 {
    font-size: 16px;
    margin-bottom: 4px;
}

.contact-item-content p {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 8px;
}

.contact-link {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 15px;
}

.contact-link:hover {
    text-decoration: underline;
}

/* Contact Form */
.c-form {
    background-color: var(--secondary-color);
    padding: var(--spacing-lg);
    border-radius: 8px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 500;
    font-size: 14px;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.required {
    color: #e74c3c;
    margin-left: 4px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: inherit;
    font-size: 14px;
    color: var(--text-dark);
    background-color: #fff;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.submit-button {
    background-color: var(--primary-color);
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    padding: 14px 32px;
    border-radius: 4px;
    transition: background-color var(--transition), transform var(--transition);
    margin-top: var(--spacing-sm);
}

.submit-button:hover {
    background-color: #0052a3;
    transform: translateY(-2px);
}

.form-note {
    background-color: #f9f9f9;
    border-left: 4px solid var(--primary-color);
    padding: var(--spacing-md);
    border-radius: 4px;
    font-size: 13px;
    color: var(--text-light);
    margin-top: var(--spacing-sm);
}

/* ============================================
   Maps Section
   ============================================ */

.maps-section {
    margin: var(--spacing-xl) 0 0 0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.maps-section iframe {
    display: block;
    width: 100%;
}

/* ============================================
   Privacy Policy Section
   ============================================ */

.privacy-section {
    margin-bottom: var(--spacing-xl);
}

.privacy-content {
    max-width: 900px;
    margin: 0 auto;
}

.privacy-content h1 {
    font-size: 36px;
    margin-bottom: var(--spacing-lg);
    color: var(--text-dark);
}

.policy-section {
    margin-bottom: var(--spacing-xl);
}

.policy-section h2 {
    font-size: 20px;
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: var(--spacing-sm);
}

.policy-section p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.policy-list {
    list-style: none;
    padding-left: 0;
    margin: var(--spacing-md) 0;
}

.policy-list li {
    font-size: 15px;
    color: var(--text-light);
    padding-left: 28px;
    position: relative;
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
}

.policy-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
}

.contact-details {
    background-color: var(--secondary-color);
    padding: var(--spacing-md);
    border-radius: 4px;
    border-left: 4px solid var(--primary-color);
}

.contact-details p {
    font-size: 14px;
    line-height: 1.8;
}

.contact-details a {
    color: var(--primary-color);
    font-weight: 500;
}

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

.policy-date {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    font-size: 14px;
    color: var(--text-light);
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background-color: var(--text-dark);
    color: #fff;
    padding: var(--spacing-xl) var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-section h3 {
    font-size: 16px;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

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

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

.footer-section a {
    color: #bbb;
    font-size: 14px;
    transition: color var(--transition);
}

.footer-section a:hover {
    color: #fff;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 13px;
    color: #999;
}

/* ============================================
   Scroll to Top Button
   ============================================ */

.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background-color: var(--primary-color);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
    z-index: 999;
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
}

.scroll-to-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    background-color: #0052a3;
    transform: translateY(-4px);
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 768px) {
    .header-content {
        padding: var(--spacing-sm);
    }

    .logo img {
        height: 40px;
    }

    .hamburger {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background-color: #fff;
        flex-direction: column;
        gap: 0;
        border-bottom: 1px solid var(--border-color);
        max-height: calc(100vh - 60px);
        overflow-y: auto;
        transform: scaleY(0);
        transform-origin: top;
        transition: transform var(--transition);
        z-index: 1001;
    }

    .nav.active {
        transform: scaleY(1);
    }

    .nav-item {
        width: 100%;
        padding: var(--spacing-md) var(--spacing-sm);
        border-radius: 0;
        border-bottom: 1px solid var(--border-color);
    }

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

    .dropdown-menu {
        position: static;
        opacity: 0;
        visibility: hidden;
        transform: scaleY(0);
        transform-origin: top;
        background-color: var(--secondary-color);
        border: none;
        min-width: 100%;
    }

    .nav-dropdown.active .dropdown-menu {
        opacity: 1;
        visibility: visible;
        transform: scaleY(1);
    }

    .dropdown-item {
        padding-left: var(--spacing-lg);
        border-bottom: 1px solid var(--border-color);
    }

    .hero {
        padding: 60px var(--spacing-md);
        min-height: 250px;
    }

    .hero-title-en {
        font-size: 36px;
    }

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

    .privacy-content h1 {
        font-size: 28px;
    }

    .policy-section h2 {
        font-size: 18px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .scroll-to-top {
        bottom: 20px;
        right: 20px;
        width: 44px;
        height: 44px;
    }

    .main-content {
        padding: var(--spacing-lg) var(--spacing-md);
    }
}

/* ============================================
   Container
   ============================================ */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ============================================
   Section Common
   ============================================ */

.section {
    padding: var(--spacing-xl) 0;
}

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

.section-label {
    font-family: 'Inter', sans-serif;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--primary-color);
    text-transform: uppercase;
    margin-bottom: var(--spacing-xs);
}

.section-header h2 {
    font-size: 28px;
    color: var(--text-dark);
    margin-top: var(--spacing-xs);
}

.section-desc {
    font-size: 15px;
    color: var(--text-light);
    margin-top: var(--spacing-sm);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

/* ============================================
   Home Hero (Top page only)
   ============================================ */

.hero-home {
    position: relative;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.hero-home::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(30,35,40,0.4) 0%, rgba(30,35,40,0.6) 100%);
}

.hero-home .hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    padding: 80px var(--spacing-md);
}

.hero-home .hero-label {
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    opacity: 0.7;
    margin-bottom: var(--spacing-sm);
}

.hero-home h1 {
    font-size: 40px;
    line-height: 1.4;
    margin-bottom: var(--spacing-md);
    letter-spacing: 1px;
}

.hero-home .hero-sub {
    font-size: 15px;
    opacity: 0.8;
    line-height: 1.9;
    margin-bottom: var(--spacing-lg);
}

.hero-btns {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   Buttons
   ============================================ */

.btn {
    display: inline-block;
    padding: 14px 32px;
    font-weight: 600;
    font-size: 14px;
    border-radius: 4px;
    transition: all var(--transition);
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #fff;
}

.btn-primary:hover {
    background-color: #0052a3;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,102,204,0.3);
}

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

.btn-white:hover {
    background-color: var(--secondary-color);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.btn-outline {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255,255,255,0.5);
}

.btn-outline:hover {
    border-color: #fff;
    background: rgba(255,255,255,0.1);
}

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

.btn-outline-dark:hover {
    background: var(--primary-color);
    color: #fff;
}

/* ============================================
   About Section (Home)
   ============================================ */

.about-section {
    padding: var(--spacing-xl) 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.about-content p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 2;
    margin-bottom: var(--spacing-sm);
}

.about-image {
    border-radius: 8px;
    overflow: hidden;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}

/* ============================================
   Numbers Bar
   ============================================ */

.numbers-bar {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0052a3 100%);
    padding: var(--spacing-lg) 0;
}

.numbers-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    text-align: center;
}

.number-item {
    padding: var(--spacing-md);
    border-right: 1px solid rgba(255,255,255,0.15);
}

.number-item:last-child {
    border-right: none;
}

.number {
    font-family: 'Inter', sans-serif;
    font-size: 42px;
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
}

.number-label {
    font-size: 13px;
    color: rgba(255,255,255,0.65);
    margin-top: 4px;
}

/* ============================================
   Services Section (Home)
   ============================================ */

.services-section {
    background-color: var(--secondary-color);
    padding: var(--spacing-xl) 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.service-card {
    background: #fff;
    border-radius: 8px;
    padding: var(--spacing-lg);
    text-align: center;
    transition: box-shadow var(--transition), transform var(--transition);
    display: block;
}

.service-card:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    transform: translateY(-4px);
}

.service-icon {
    width: 64px;
    height: 64px;
    background-color: rgba(0,102,204,0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    color: var(--primary-color);
}

.service-card h3 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: var(--spacing-xs);
}

.service-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
}

/* ============================================
   Features Section
   ============================================ */

.features-section {
    padding: var(--spacing-xl) 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.feature-card {
    background: var(--secondary-color);
    border-radius: 8px;
    padding: var(--spacing-lg);
    text-align: center;
    transition: transform var(--transition);
}

.feature-card:hover {
    transform: translateY(-4px);
}

.feature-icon {
    width: 56px;
    height: 56px;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    color: #fff;
    font-size: 24px;
}

.feature-card h3 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: var(--spacing-xs);
    line-height: 1.5;
}

.feature-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.8;
}

/* ============================================
   Blog Section
   ============================================ */

.blog-section {
    background-color: var(--secondary-color);
    padding: var(--spacing-xl) 0;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.blog-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    transition: box-shadow var(--transition), transform var(--transition);
    display: block;
}

.blog-card:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    transform: translateY(-3px);
}

.blog-image {
    height: 160px;
    background-size: cover;
    background-position: center;
    background-color: var(--secondary-color);
}

.blog-content {
    padding: var(--spacing-md);
}

.blog-date {
    font-family: 'Inter', sans-serif;
    font-size: 12px;
    color: var(--text-light);
    margin-bottom: var(--spacing-xs);
}

.blog-content h3 {
    font-size: 14px;
    color: var(--text-dark);
    line-height: 1.6;
}

/* Blog Article Page */
.blog-article {
    max-width: 800px;
    margin: 0 auto;
}

.blog-meta {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.blog-article h2 {
    font-size: 22px;
    color: var(--text-dark);
    margin: var(--spacing-lg) 0 var(--spacing-sm);
}

.blog-article h3 {
    font-size: 18px;
    color: var(--text-dark);
    margin: var(--spacing-md) 0 var(--spacing-sm);
}

.blog-article p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 2;
    margin-bottom: var(--spacing-md);
}

.blog-article ul {
    margin: 0 0 var(--spacing-md) var(--spacing-md);
    list-style: disc;
}

.blog-article ul li {
    font-size: 15px;
    color: var(--text-light);
    line-height: 2;
    margin-bottom: 4px;
}

.related-articles {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
}

.related-articles h2 {
    font-size: 20px;
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

/* ============================================
   CTA Section
   ============================================ */

.cta-section {
    background-color: var(--text-dark);
    padding: var(--spacing-xl) 0;
    text-align: center;
    color: #fff;
}

.cta-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border-radius: 8px;
    overflow: hidden;
}

.cta-box {
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
}

.cta-box:first-child {
    background: rgba(255,255,255,0.05);
    border-right: 1px solid rgba(255,255,255,0.08);
}

.cta-box:last-child {
    background: rgba(255,255,255,0.03);
}

.cta-box h3 {
    font-size: 20px;
    margin-bottom: var(--spacing-sm);
}

.cta-box p {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.cta-section h2 {
    font-size: 28px;
    margin-bottom: var(--spacing-sm);
}

.cta-section > .container > p {
    font-size: 15px;
    color: rgba(255,255,255,0.6);
    margin-bottom: var(--spacing-lg);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

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

.phone-contact p {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    margin-bottom: 4px;
}

.phone-link {
    font-family: 'Inter', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: #fff;
}

.phone-link:hover {
    color: rgba(255,255,255,0.8);
}

/* ============================================
   Company Table
   ============================================ */

.company-section {
    padding: var(--spacing-xl) 0;
}

.company-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.company-table {
    width: 100%;
    border-collapse: collapse;
}

.company-table tr {
    border-bottom: 1px solid var(--border-color);
}

.company-table th {
    text-align: left;
    padding: 14px 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-color);
    width: 120px;
    vertical-align: top;
}

.company-table td {
    padding: 14px 0;
    font-size: 15px;
    color: var(--text-dark);
    line-height: 1.6;
}

.badge {
    display: inline-block;
    background-color: rgba(0,102,204,0.08);
    color: var(--primary-color);
    font-size: 12px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 4px;
    margin-top: 4px;
}

.map-container {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.map-container iframe {
    display: block;
    width: 100%;
    height: 300px;
    border: none;
}

/* ============================================
   Detail Content (Sub pages)
   ============================================ */

.detail-section {
    padding: var(--spacing-xl) 0;
}

.lead-text {
    font-size: 16px;
    color: var(--text-light);
    line-height: 2;
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.detail-grid.reverse {
    direction: rtl;
}

.detail-grid.reverse > * {
    direction: ltr;
}

.detail-text h3 {
    font-size: 20px;
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
    line-height: 1.5;
}

.detail-text p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 2;
}

.detail-image {
    border-radius: 8px;
    overflow: hidden;
}

.detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
    aspect-ratio: 4/3;
}

/* ============================================
   Flow Steps
   ============================================ */

.flow-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--secondary-color);
}

.flow-section h2 {
    text-align: center;
    font-size: 24px;
    margin-bottom: var(--spacing-xl);
}

.flow-steps {
    display: flex;
    gap: var(--spacing-sm);
    position: relative;
    justify-content: center;
    align-items: flex-start;
}

.flow-step {
    flex: 1;
    max-width: 220px;
    text-align: center;
    padding: var(--spacing-md);
}

.step-number {
    width: 56px;
    height: 56px;
    background: #fff;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Inter', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0 auto var(--spacing-sm);
    transition: all var(--transition);
}

.flow-step:hover .step-number {
    background: var(--primary-color);
    color: #fff;
}

.flow-step h3 {
    font-size: 15px;
    color: var(--text-dark);
    margin-bottom: var(--spacing-xs);
}

.flow-step p {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.7;
}

.flow-arrow {
    display: flex;
    align-items: center;
    font-size: 24px;
    color: var(--primary-color);
    padding-top: var(--spacing-md);
}

/* ============================================
   FAQ Section
   ============================================ */

.faq-section {
    padding: var(--spacing-xl) 0;
}

.faq-category {
    margin-bottom: var(--spacing-xl);
}

.faq-category h3 {
    font-size: 20px;
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--primary-color);
}

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

.faq-item {
    background: var(--secondary-color);
    border-radius: 6px;
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
}

.faq-q {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    cursor: pointer;
    font-weight: 600;
    font-size: 15px;
    color: var(--text-dark);
    gap: var(--spacing-sm);
    transition: background-color var(--transition);
}

.faq-q:hover {
    background-color: rgba(0,102,204,0.04);
}

.faq-q .q-mark {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    color: var(--primary-color);
    font-size: 16px;
    margin-right: var(--spacing-sm);
    flex-shrink: 0;
}

.faq-q .arrow {
    font-size: 12px;
    color: var(--text-light);
    transition: transform var(--transition);
    flex-shrink: 0;
}

.faq-item.open .arrow {
    transform: rotate(180deg);
}

.faq-a {
    display: none;
    padding: 0 var(--spacing-md) var(--spacing-md) 52px;
    font-size: 14px;
    color: var(--text-light);
    line-height: 2;
}

.faq-item.open .faq-a {
    display: block;
}

/* ============================================
   Education / Support Grid
   ============================================ */

.education-section,
.industries-section {
    padding: var(--spacing-xl) 0;
}

.education-section h2,
.industries-section h2 {
    text-align: center;
    font-size: 24px;
    margin-bottom: var(--spacing-xl);
}

.grid-6 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
}

.grid-item {
    background: var(--secondary-color);
    border-radius: 8px;
    padding: var(--spacing-md);
    text-align: center;
    transition: box-shadow var(--transition);
}

.grid-item:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

.grid-item .item-icon {
    font-size: 32px;
    margin-bottom: var(--spacing-xs);
}

.grid-item h4 {
    font-size: 14px;
    color: var(--text-dark);
}

.grid-item p {
    font-size: 13px;
    color: var(--text-light);
    margin-top: 4px;
    line-height: 1.6;
}

/* ============================================
   Related Services
   ============================================ */

.related-services {
    padding: var(--spacing-xl) 0;
    background-color: var(--secondary-color);
}

.related-services h2 {
    text-align: center;
    font-size: 20px;
    margin-bottom: var(--spacing-lg);
}

.related-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    max-width: 700px;
    margin: 0 auto;
}

.related-card {
    background: #fff;
    border-radius: 8px;
    padding: var(--spacing-lg);
    text-align: center;
    transition: box-shadow var(--transition), transform var(--transition);
    display: block;
}

.related-card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    transform: translateY(-2px);
}

.related-card h3 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: var(--spacing-xs);
}

.related-card p {
    font-size: 13px;
    color: var(--text-light);
}

/* ============================================
   Footer Info
   ============================================ */

.footer-info {
    font-size: 14px;
    color: #bbb;
    margin-bottom: var(--spacing-xs);
    line-height: 1.6;
}

.footer-info a {
    color: #bbb;
}

.footer-info a:hover {
    color: #fff;
}

.footer-logo {
    height: 36px;
    width: auto;
    filter: brightness(0) invert(1);
    margin-bottom: var(--spacing-sm);
}

.footer-section h4 {
    font-size: 15px;
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.footer-section p {
    font-size: 14px;
    color: #bbb;
    line-height: 1.6;
}

/* ============================================
   Additional Responsive
   ============================================ */

@media (max-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .numbers-grid {
        grid-template-columns: 1fr;
    }

    .number-item {
        border-right: none;
        border-bottom: 1px solid rgba(255,255,255,0.1);
        padding: var(--spacing-sm);
    }

    .number-item:last-child {
        border-bottom: none;
    }

    .services-grid,
    .features-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cta-grid {
        grid-template-columns: 1fr;
    }

    .cta-box:first-child {
        border-right: none;
        border-bottom: 1px solid rgba(255,255,255,0.08);
    }

    .company-grid {
        grid-template-columns: 1fr;
    }

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

    .detail-grid.reverse {
        direction: ltr;
    }

    .flow-steps {
        flex-direction: column;
        align-items: center;
    }

    .flow-arrow {
        transform: rotate(90deg);
        padding: 0;
    }

    .flow-step {
        max-width: 100%;
    }

    .grid-6 {
        grid-template-columns: repeat(2, 1fr);
    }

    .related-grid {
        grid-template-columns: 1fr;
    }

    .related-cards {
        grid-template-columns: 1fr;
    }

    .hero-home h1 {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }

    .grid-6 {
        grid-template-columns: 1fr;
    }

    .hero-home h1 {
        font-size: 24px;
    }

    .number {
        font-size: 32px;
    }
}

@media (max-width: 480px) {
    .hero-title-en {
        font-size: 28px;
        letter-spacing: 1px;
    }

    .breadcrumb-content {
        font-size: 12px;
    }

    .contact-info h2 {
        font-size: 22px;
    }

    .contact-items {
        gap: var(--spacing-md);
    }

    .contact-item {
        gap: var(--spacing-sm);
    }

    .contact-icon {
        width: 40px;
        height: 40px;
    }

    .c-form {
        padding: var(--spacing-md);
    }

    .submit-button {
        font-size: 14px;
        padding: 12px 24px;
    }

    .main-content {
        padding: var(--spacing-lg) var(--spacing-sm);
    }
}

/* Blog Category Tag */
.blog-category-tag {
    display: inline-block;
    font-size: 11px;
    color: var(--primary-color, #1a6cb5);
    background: rgba(26, 108, 181, 0.08);
    padding: 2px 10px;
    border-radius: 10px;
    margin-bottom: 8px;
    font-weight: 500;
}

/* Blog View All Button */
.blog-view-all {
    text-align: center;
    margin-top: 40px;
}

/* Blog category filter */
.blog-category-filter {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}
.filter-btn {
    padding: 8px 20px;
    border: 2px solid var(--primary-color, #1a6cb5);
    border-radius: 20px;
    background: transparent;
    color: var(--primary-color, #1a6cb5);
    font-size: 0.85rem;
    font-family: 'Noto Sans JP', sans-serif;
    cursor: pointer;
    transition: all 0.3s;
}
.filter-btn:hover, .filter-btn.active {
    background: var(--primary-color, #1a6cb5);
    color: #fff;
}