/* General Reset & Variables */
:root {
    --primary-color: #0F2D1F; /* Deep Forest Green */
    --primary-light: #1D4C36;
    --secondary-color: #5C7A67; /* Sage Green */
    --accent-color: #C5A880; /* Polished Warm Gold */
    --accent-dark: #A4865E;
    --bg-light: #F9F9F7;
    --bg-white: #FFFFFF;
    --bg-dark: #111F16;
    --text-dark: #2A2A2A;
    --text-muted: #556B5D;
    --text-light: #F3F3F3;
    --transition-speed: 0.3s;
    --border-radius: 8px;
    --box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    --font-stack: "Noto Sans JP", "Helvetica Neue", Arial, sans-serif;
}

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

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

body {
    font-family: var(--font-stack);
    background-color: var(--bg-white);
    color: var(--text-dark);
    line-height: 1.8;
    letter-spacing: 0.03em;
    -webkit-font-smoothing: antialiased;
}

/* Accessibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
}

/* Container */
.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 24px;
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(15, 45, 31, 0.08);
    transition: background-color var(--transition-speed);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-logo {
    display: block;
    max-height: 48px;
    width: auto;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.desktop-nav a {
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color var(--transition-speed);
}

.desktop-nav a:hover {
    color: var(--accent-color);
}

/* Hamburger Trigger */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 18px;
    z-index: 1010;
}

.hamburger-bar {
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
    transition: transform var(--transition-speed), opacity var(--transition-speed);
}

/* Mobile Nav Overlay */
.mobile-nav {
    display: none;
    position: fixed;
    top: 76px;
    left: 0;
    width: 100%;
    height: calc(100vh - 76px);
    background-color: var(--bg-white);
    padding: 40px 24px;
    flex-direction: column;
    gap: 24px;
    align-items: center;
    z-index: 999;
    border-top: 1px solid rgba(15, 45, 31, 0.08);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.mobile-nav.open {
    display: flex;
}

.mobile-nav a {
    text-decoration: none;
    color: var(--primary-color);
    font-size: 1.2rem;
    font-weight: 500;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 32px;
    font-weight: 700;
    font-size: 0.95rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    border: none;
}

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

.btn-primary:hover {
    background-color: var(--accent-dark);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--primary-color);
    color: var(--text-light);
}

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

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

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

.btn-block {
    display: block;
    width: 100%;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #F3F5F2 0%, #EBF0EA 100%);
    padding: 100px 0;
    overflow: hidden;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
}

.hero-badge {
    align-self: flex-start;
    background-color: var(--primary-color);
    color: var(--accent-color);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 24px;
    letter-spacing: 0.1em;
}

.hero-content h1 {
    font-size: 3rem;
    color: var(--primary-color);
    line-height: 1.3;
    margin-bottom: 24px;
    font-weight: 700;
}

.hero-subtext {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.hero-trust-strip {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--primary-color);
}

.trust-icon {
    width: 18px;
    height: 18px;
    color: var(--accent-color);
}

.hero-media {
    position: relative;
}

.image-wrapper {
    width: 100%;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    background-color: var(--primary-color);
}

.hero-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform var(--transition-speed);
}

.hero-img:hover {
    transform: scale(1.03);
}

/* Section Header */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    font-weight: 700;
    position: relative;
    padding-bottom: 15px;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--accent-color);
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.05rem;
}

/* Grids */
.grid-3x2 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.grid-3col {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.grid-2col {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    align-items: center;
}

/* Value Cards */
.value-card {
    background-color: var(--bg-light);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    border-top: 4px solid transparent;
    transition: all var(--transition-speed);
}

.value-card:hover {
    border-top-color: var(--accent-color);
    transform: translateY(-5px);
    background-color: var(--bg-white);
}

.icon-box {
    width: 50px;
    height: 50px;
    background-color: rgba(15, 45, 31, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    margin-bottom: 24px;
}

.icon-box svg {
    width: 24px;
    height: 24px;
}

.value-card h3 {
    font-size: 1.25rem;
    color: var(--primary-color);
    margin-bottom: 16px;
    font-weight: 700;
}

.value-card p {
    font-size: 0.95rem;
    color: var(--text-muted);
}

/* Visual Divider Section */
.visual-divider-section {
    background-color: var(--bg-light);
    padding: 40px 0;
}

.divider-image-box {
    overflow: hidden;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    height: 320px;
}

.divider-image-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-speed);
}

.divider-image-box img:hover {
    transform: scale(1.05);
}

/* Process Section */
.process-section {
    background-color: var(--bg-white);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
}

.step-card {
    background-color: var(--bg-light);
    padding: 30px 24px;
    border-radius: var(--border-radius);
    position: relative;
    border: 1px solid rgba(15, 45, 31, 0.04);
}

.step-number {
    font-size: 3rem;
    font-weight: 700;
    color: rgba(197, 168, 128, 0.25);
    position: absolute;
    top: 15px;
    right: 20px;
}

.step-card h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 16px;
    font-weight: 700;
    position: relative;
    z-index: 2;
}

.step-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    position: relative;
    z-index: 2;
}

/* Services Section */
.services-section {
    background-color: var(--bg-light);
}

.service-card {
    background-color: var(--bg-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: transform var(--transition-speed);
}

.service-card:hover {
    transform: translateY(-5px);
}

.card-image {
    width: 100%;
    height: 260px;
    overflow: hidden;
    background-color: #eee;
}

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

.card-body {
    padding: 30px;
}

.card-body h3 {
    font-size: 1.25rem;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.card-body p {
    font-size: 0.95rem;
    color: var(--text-muted);
}

/* Testimonials Section */
.testimonials-section {
    background-color: var(--bg-white);
}

.testimonial-card {
    background-color: var(--bg-light);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    border-left: 5px solid var(--accent-color);
    box-shadow: var(--box-shadow);
}

.testimonial-text {
    font-size: 0.95rem;
    color: var(--text-dark);
    font-style: italic;
    margin-bottom: 24px;
}

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

.testimonial-author strong {
    font-size: 0.95rem;
    color: var(--primary-color);
}

.testimonial-author span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* About Section */
.about-section {
    background-color: var(--bg-light);
}

.about-text-content h2 {
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: 24px;
}

.about-text-content p {
    margin-bottom: 20px;
    color: var(--text-muted);
}

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

/* FAQ Section */
.faq-section {
    background-color: var(--bg-white);
}

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

.faq-item {
    border-bottom: 1px solid rgba(15, 45, 31, 0.1);
    padding: 24px 0;
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--accent-color);
    margin-left: 20px;
    transition: transform var(--transition-speed);
}

.faq-item.active .faq-question::after {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-speed) ease-out;
}

.faq-answer p {
    padding-top: 16px;
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Lead Form Section */
.form-section {
    background: linear-gradient(135deg, var(--bg-dark) 0%, #08120D 100%);
    color: var(--text-light);
}

.form-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 24px;
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 80px;
    align-items: center;
}

.form-info-side h2 {
    font-size: 2.6rem;
    line-height: 1.3;
    color: var(--bg-white);
    margin-bottom: 24px;
}

.form-info-side p {
    color: rgba(243, 243, 243, 0.8);
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.form-info-side .form-sub-desc {
    font-size: 0.95rem;
    color: rgba(243, 243, 243, 0.6);
}

.form-transparency-box {
    background-color: rgba(255, 255, 255, 0.04);
    padding: 24px;
    border-radius: var(--border-radius);
    border-left: 3px solid var(--accent-color);
}

.form-transparency-box strong {
    display: block;
    font-size: 0.95rem;
    color: var(--accent-color);
    margin-bottom: 10px;
}

.form-transparency-box p {
    font-size: 0.85rem;
    color: rgba(243, 243, 243, 0.7);
    margin-bottom: 0;
}

.form-form-side {
    background-color: var(--bg-white);
    padding: 50px 40px;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    color: var(--text-dark);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary-color);
}

.required {
    color: #cc0000;
    margin-left: 4px;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid rgba(15, 45, 31, 0.15);
    border-radius: var(--border-radius);
    font-family: var(--font-stack);
    font-size: 0.95rem;
    transition: border-color var(--transition-speed);
}

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

.phone-input-wrapper {
    display: flex;
    align-items: center;
    border: 1px solid rgba(15, 45, 31, 0.15);
    border-radius: var(--border-radius);
    overflow: hidden;
    background-color: var(--bg-white);
}

.phone-prefix {
    background-color: var(--bg-light);
    color: var(--text-dark);
    padding: 12px 16px;
    font-weight: 700;
    font-size: 0.95rem;
    border-right: 1px solid rgba(15, 45, 31, 0.15);
}

.phone-input-wrapper input {
    border: none !important;
    width: 100%;
    padding: 12px 16px;
    font-size: 0.95rem;
}

.phone-input-wrapper input:focus {
    outline: none;
}

.form-consent {
    margin-bottom: 24px;
}

.consent-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.8rem;
    cursor: pointer;
    color: var(--text-muted);
}

.consent-label input {
    margin-top: 4px;
}

.consent-label a {
    color: var(--primary-color);
    text-decoration: underline;
    font-weight: 500;
}

/* Form Submit Loading States */
.form-status-message {
    margin-top: 20px;
    padding: 12px;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
    display: none;
}

.form-status-message.success {
    display: block;
    background-color: #E2F0D9;
    color: #385723;
    border: 1px solid #C5E0B4;
}

.form-status-message.error {
    display: block;
    background-color: #FCE4D6;
    color: #C00000;
    border: 1px solid #F8CBAD;
}

/* Footer */
.site-footer {
    background-color: var(--bg-dark);
    color: rgba(243, 243, 243, 0.7);
    padding: 80px 0 24px;
    font-size: 0.85rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px 60px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
    display: block;
    margin-bottom: 24px;
}

.footer-desc {
    margin-bottom: 24px;
    line-height: 1.6;
}

.operator-transparency {
    background-color: rgba(255, 255, 255, 0.02);
    padding: 20px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.operator-transparency p {
    margin-bottom: 8px;
    line-height: 1.5;
}

.cross-border-notice {
    font-size: 0.75rem;
    color: rgba(243, 243, 243, 0.4);
    margin-top: 12px;
}

.footer-links-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.footer-link-group h4 {
    color: var(--bg-white);
    font-size: 1rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.footer-link-group a {
    display: block;
    color: rgba(243, 243, 243, 0.6);
    text-decoration: none;
    margin-bottom: 12px;
    transition: color var(--transition-speed);
}

.footer-link-group a:hover {
    color: var(--accent-color);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 24px 0;
    text-align: center;
    color: rgba(243, 243, 243, 0.4);
    font-size: 0.75rem;
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: var(--bg-white);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-speed);
    z-index: 99;
}

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

.back-to-top:hover {
    background-color: var(--accent-color);
    color: var(--primary-color);
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(17, 31, 22, 0.98);
    color: var(--text-light);
    z-index: 2000;
    border-top: 2px solid var(--accent-color);
    box-shadow: 0 -5px 25px rgba(0, 0, 0, 0.2);
}

.cookie-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

.cookie-container p {
    font-size: 0.8rem;
    line-height: 1.6;
}

.cookie-container a {
    color: var(--accent-color);
    text-decoration: underline;
}

.cookie-buttons {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

/* Legal Template CSS Overrides */
.legal-main {
    max-width: 900px;
    margin: 0 auto;
    padding: 140px 24px 80px;
}

.legal-main h1 {
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.legal-meta {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(15, 45, 31, 0.1);
}

.legal-content h2 {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-top: 40px;
    margin-bottom: 16px;
    font-weight: 700;
}

.legal-content p {
    margin-bottom: 20px;
    font-size: 0.95rem;
    color: var(--text-dark);
}

.legal-content ul {
    margin-bottom: 24px;
    padding-left: 20px;
}

.legal-content li {
    margin-bottom: 8px;
    font-size: 0.95rem;
}

/* Imprint Table */
.imprint-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 30px;
    margin-bottom: 40px;
}

.imprint-table th, .imprint-table td {
    padding: 16px;
    border-bottom: 1px solid rgba(15, 45, 31, 0.1);
    text-align: left;
}

.imprint-table th {
    background-color: var(--bg-light);
    color: var(--primary-color);
    width: 30%;
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    .hero-content h1 {
        font-size: 2.4rem;
    }
    .hero-badge, .hero-actions, .hero-trust-strip {
        align-self: center;
        justify-content: center;
    }
    .grid-3x2 {
        grid-template-columns: repeat(2, 1fr);
    }
    .grid-3col {
        grid-template-columns: repeat(2, 1fr);
    }
    .grid-2col {
        grid-template-columns: 1fr;
    }
    .process-steps {
        grid-template-columns: repeat(2, 1fr);
    }
    .form-container {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .mobile-menu-toggle {
        display: flex;
    }
    .desktop-nav {
        display: none;
    }
    .cookie-container {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 600px) {
    .grid-3x2, .grid-3col, .process-steps {
        grid-template-columns: 1fr;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .form-form-side {
        padding: 30px 20px;
    }
    .footer-links-container {
        grid-template-columns: 1fr;
    }
}