/* General Theme Colors & Font Settings */
:root {
    --primary: #1E4620;       /* Rich Forest Green */
    --primary-light: #2E6B30; /* Medium Soft Green */
    --accent: #D4AF37;        /* Muted Prestigious Gold */
    --accent-light: #F4E8C1;  /* Very Light Gold Background tint */
    --neutral-dark: #112212;  /* Deep Charcoal-Green */
    --neutral-light: #F8FAF8; /* Soft Off-White for clean layout */
    --white: #FFFFFF;
    --gray-medium: #E1E6E1;
    --gray-light: #F0F3F0;
    --font-sans: 'Inter', 'Noto Sans JP', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

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

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

body {
    font-family: var(--font-sans);
    background-color: var(--neutral-light);
    color: var(--neutral-dark);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

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

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

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

.highlight {
    color: var(--primary);
    position: relative;
    display: inline-block;
}

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

.section-header {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 50px auto;
}

.section-header h2 {
    font-size: 2.25rem;
    font-weight: 800;
    line-height: 1.4;
    color: var(--neutral-dark);
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1.1rem;
    color: #556656;
}

/* Button Component */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 700;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(30, 70, 32, 0.2);
}

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

.btn-secondary {
    background-color: var(--accent);
    color: var(--neutral-dark);
}

.btn-secondary:hover {
    background-color: #c29f2f;
    transform: translateY(-2px);
}

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

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

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

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

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

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

.logo-wrapper img {
    display: block;
}

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

.main-nav a {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--neutral-dark);
}

.main-nav a:hover {
    color: var(--primary);
}

.nav-cta {
    padding: 10px 20px !important;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.mobile-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--neutral-dark);
    border-radius: 2px;
    transition: var(--transition);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--white) 0%, var(--gray-light) 100%);
    position: relative;
    overflow: hidden;
    padding: 60px 0;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

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

.trust-badge {
    background-color: var(--accent-light);
    color: #8c701c;
    font-size: 0.85rem;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 50px;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.hero-content h1 {
    font-size: 2.75rem;
    font-weight: 900;
    line-height: 1.25;
    color: var(--neutral-dark);
    margin-bottom: 24px;
}

.hero-content p {
    font-size: 1.1rem;
    color: #4a5a4b;
    margin-bottom: 32px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
    width: 100%;
}

.trust-strip {
    display: flex;
    gap: 32px;
    border-top: 1px solid var(--gray-medium);
    padding-top: 24px;
    width: 100%;
}

.trust-item {
    display: flex;
    flex-direction: column;
}

.trust-item .num {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
}

.trust-item .lbl {
    font-size: 0.8rem;
    color: #6a7c6b;
    font-weight: 600;
}

.hero-visual {
    position: relative;
}

.visual-wrapper {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.floating-card {
    position: absolute;
    bottom: 24px;
    left: 24px;
    background-color: var(--white);
    padding: 16px;
    border-radius: 8px;
    display: flex;
    gap: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
    border-left: 4px solid var(--accent);
}

.floating-card .icon {
    font-size: 1.5rem;
}

.floating-card h4 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--neutral-dark);
}

.floating-card p {
    font-size: 0.75rem;
    color: #666;
}

/* Benefits Grid */
.benefits-section {
    background-color: var(--white);
}

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

.benefit-card {
    background-color: var(--neutral-light);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--gray-light);
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}

.card-img {
    height: 200px;
    overflow: hidden;
}

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

.card-content {
    padding: 24px;
}

.card-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
}

.card-content p {
    font-size: 0.95rem;
    color: #4a5a4b;
    line-height: 1.6;
}

/* How It Works Timeline */
.process-section {
    background-color: var(--neutral-light);
}

.process-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.process-step {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
    position: relative;
}

.process-step::after {
    content: '';
    position: absolute;
    top: 50px;
    left: 25px;
    width: 2px;
    height: calc(100% - 10px);
    background-color: var(--gray-medium);
    z-index: 1;
}

.process-step:last-child::after {
    display: none;
}

.step-num {
    width: 50px;
    height: 50px;
    background-color: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 800;
    z-index: 2;
    flex-shrink: 0;
}

.step-content {
    background-color: var(--white);
    padding: 24px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    width: 100%;
}

.step-content h3 {
    font-size: 1.25rem;
    color: var(--neutral-dark);
    margin-bottom: 10px;
    font-weight: 700;
}

.step-content p {
    font-size: 0.95rem;
    color: #556655;
}

/* Detailed Services */
.services-section {
    background-color: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.service-item {
    padding: 32px;
    background-color: var(--neutral-light);
    border-radius: 8px;
    border-left: 5px solid var(--primary);
    transition: var(--transition);
}

.service-item:hover {
    background-color: var(--accent-light);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.service-item h3 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--neutral-dark);
    margin-bottom: 12px;
}

.service-item p {
    font-size: 0.95rem;
    color: #556655;
}

/* Social Proof (Testimonials) */
.testimonials-section {
    background-color: var(--neutral-light);
}

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

.testimonial-card {
    background-color: var(--white);
    padding: 32px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.testimonial-card .quote {
    font-size: 0.95rem;
    color: #334433;
    font-style: italic;
    margin-bottom: 24px;
}

.user-info strong {
    display: block;
    font-size: 1rem;
    color: var(--neutral-dark);
}

.user-info span {
    font-size: 0.8rem;
    color: #778877;
}

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

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

.faq-item {
    border-bottom: 1px solid var(--gray-medium);
    padding: 16px 0;
}

.faq-trigger {
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--neutral-dark);
    padding: 12px 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-trigger::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--primary);
    transition: var(--transition);
}

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

.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.faq-content p {
    padding: 8px 0 16px 0;
    color: #4a5a4b;
    font-size: 0.95rem;
}

/* Contact & Lead Form Section */
.contact-section {
    background-color: var(--neutral-light);
    border-top: 1px solid var(--gray-medium);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: flex-start;
}

.contact-info h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--neutral-dark);
}

.contact-info p {
    font-size: 1.05rem;
    color: #556655;
    margin-bottom: 32px;
}

.info-channel {
    background-color: var(--white);
    padding: 24px;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.channel-item {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.channel-item .icon {
    font-size: 1.5rem;
    color: var(--primary);
}

.channel-item .val {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--neutral-dark);
}

.sub-disclaimer {
    font-size: 0.8rem !important;
    color: #778877 !important;
    margin-bottom: 0 !important;
    line-height: 1.5;
}

.contact-form-wrapper {
    background-color: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.06);
}

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

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

label {
    display: block;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--neutral-dark);
}

label .required {
    color: #c93b2b;
    font-size: 0.75rem;
    margin-left: 4px;
}

input[type="text"],
input[type="email"],
input[type="tel"] {
    width: 100%;
    padding: 12px 16px;
    font-size: 1rem;
    border: 1px solid var(--gray-medium);
    border-radius: 6px;
    outline: none;
    transition: var(--transition);
}

input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(30, 70, 32, 0.15);
}

.phone-input-wrapper {
    display: flex;
    align-items: center;
    border: 1px solid var(--gray-medium);
    border-radius: 6px;
    overflow: hidden;
}

.phone-prefix {
    background-color: var(--gray-light);
    padding: 12px 16px;
    font-weight: 700;
    color: var(--neutral-dark);
    border-right: 1px solid var(--gray-medium);
}

.phone-input-wrapper input {
    border: none;
    border-radius: 0;
}

.help-text {
    display: block;
    font-size: 0.75rem;
    color: #778877;
    margin-top: 4px;
}

.checkbox-group {
    margin: 24px 0;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.85rem;
    font-weight: 500;
    color: #556655;
    cursor: pointer;
}

.checkbox-label input {
    margin-top: 3px;
}

.checkbox-label a {
    text-decoration: underline;
}

/* Form Success & Error States */
.form-state {
    text-align: center;
    padding: 30px 10px;
}

.success-icon,
.error-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

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

.error-icon {
    color: #c93b2b;
}

.form-state h3 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.form-state p {
    font-size: 0.95rem;
    color: #556655;
    line-height: 1.6;
}

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

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
}

.about-text h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 16px;
    margin-top: 24px;
}

.about-text h3:first-of-type {
    margin-top: 0;
}

.about-text p {
    color: #4a5a4b;
    margin-bottom: 20px;
}

.meta-card {
    background-color: var(--neutral-light);
    padding: 32px;
    border-radius: 8px;
    border: 1px solid var(--gray-medium);
}

.meta-card h4 {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--neutral-dark);
    margin-bottom: 20px;
    border-bottom: 2px solid var(--primary);
    padding-bottom: 10px;
}

.meta-card ul {
    list-style: none;
}

.meta-card li {
    font-size: 0.9rem;
    margin-bottom: 14px;
    color: #334433;
}

.meta-card li strong {
    display: block;
    font-size: 0.8rem;
    color: #778877;
    margin-bottom: 2px;
}

/* Site Footer */
.site-footer {
    background-color: var(--neutral-dark);
    color: #b0c0b0;
    padding: 60px 0 20px 0;
    font-size: 0.9rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: 48px;
}

.footer-brand .footer-logo {
    filter: brightness(0) invert(1);
    margin-bottom: 20px;
}

.footer-brand p {
    line-height: 1.6;
}

.footer-links h4,
.footer-contact h4 {
    color: var(--white);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 20px;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: #b0c0b0;
}

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

.footer-contact a {
    color: var(--white);
    font-weight: 700;
}

.footer-bottom {
    max-width: 1200px;
    margin: 40px auto 0 auto;
    padding: 20px 24px 0 24px;
    border-top: 1px solid #223c24;
    text-align: center;
    font-size: 0.8rem;
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background-color: var(--primary);
    color: var(--white);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    z-index: 99;
}

.back-to-top.show {
    opacity: 1;
    pointer-events: auto;
}

/* Cookie Consent Banner */
.cookie-banner {
    position: fixed;
    bottom: 24px;
    left: 24px;
    right: 24px;
    max-width: 600px;
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    padding: 24px;
    z-index: 10000;
    border-left: 4px solid var(--accent);
}

.cookie-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cookie-content p {
    font-size: 0.85rem;
    color: #4a5a4b;
    line-height: 1.5;
}

.cookie-content a {
    text-decoration: underline;
}

.cookie-actions {
    display: flex;
    justify-content: flex-end;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .hero-visual {
        order: -1;
    }
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .services-grid {
        grid-template-columns: 1fr;
    }
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    .contact-layout {
        grid-template-columns: 1fr;
    }
    .about-grid {
        grid-template-columns: 1fr;
    }
    .footer-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--white);
        flex-direction: column;
        padding: 24px;
        border-bottom: 1px solid var(--gray-medium);
        gap: 20px;
        box-shadow: var(--shadow);
    }
    .main-nav.show {
        display: flex;
    }
    .mobile-toggle {
        display: flex;
    }
    .hero-content h1 {
        font-size: 2rem;
    }
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
}