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

:root {
    --hero-blue-start: #0f172a;
    --hero-blue-end: #1e3a8a;
    --accent-teal: #06b6d4;
    --accent-purple: #8b5cf6;
    --dark-blue: #2c4f7c;
    --text-dark: #1f2937;
    --text-medium: #6b7280;
    --text-light: #9ca3af;
    --white: #ffffff;
    --light-gray: #f9fafb;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* ========================================
   Header
======================================== */
.header {
    background: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 999;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: #1e40af;
    transition: opacity 0.3s;
}

.logo a:hover {
    opacity: 0.8;
}

.logo img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.logo span {
    font-size: 18px;
    font-weight: 700;
}

.nav {
    display: flex;
    gap: 25px;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--text-medium);
    font-weight: 600;
    font-size: 14px;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.3s;
}

.nav-link:hover {
    color: var(--dark-blue);
    background: var(--light-gray);
}

.nav-link.active {
    color: white;
    background: var(--dark-blue);
}

/* ========================================
   Language Switcher
======================================== */
.language-switcher {
    display: flex;
    gap: 0;
    background: white;
    border-radius: 6px;
    border: 1px solid #e5e7eb;
    overflow: hidden;
    margin-left: 20px;
}

.lang-btn {
    padding: 8px 18px;
    border: none;
    background: white;
    color: var(--text-dark);
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s;
}

.lang-btn.active {
    background: var(--dark-blue);
    color: white;
}

.lang-btn:hover:not(.active) {
    background: #f3f4f6;
}

/* ========================================
   Hero Section
======================================== */
.hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 25%, #1e3a8a 50%, #3b82f6 100%);
    padding: 120px 0 100px;
    color: white;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 15% 50%, rgba(139, 92, 246, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 85% 30%, rgba(6, 182, 212, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 50% 80%, rgba(59, 130, 246, 0.1) 0%, transparent 60%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(to right, transparent 0%, rgba(139, 92, 246, 0.05) 50%, transparent 100%),
        linear-gradient(to bottom, transparent 0%, rgba(6, 182, 212, 0.05) 100%);
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 25px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-title {
    font-size: 42px;
    font-weight: 900;
    line-height: 1.4;
    margin-bottom: 25px;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 16px;
    line-height: 1.9;
    margin-bottom: 40px;
    opacity: 0.95;
}

.hero-stats {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
}

.stat-item {
    flex: 1;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    transition: all 0.3s;
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.stat-icon {
    font-size: 24px;
    margin-bottom: 10px;
    opacity: 0.9;
}

.stat-value {
    font-size: 28px;
    font-weight: 900;
    margin-bottom: 5px;
    line-height: 1;
}

.stat-label {
    font-size: 12px;
    opacity: 0.9;
    font-weight: 500;
}

.countries {
    font-size: 11px;
    margin-top: 8px;
    opacity: 0.8;
    line-height: 1.5;
}

.cta-btn {
    background: rgba(255, 255, 255, 0.95);
    color: var(--dark-blue);
    padding: 18px 40px;
    border: none;
    border-radius: 50px;
    font-size: 17px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.cta-btn i {
    transition: transform 0.3s;
}

.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    background: white;
}

.cta-btn:hover i {
    transform: translateX(5px);
}

.hero-note {
    margin-top: 15px;
    font-size: 12px;
    opacity: 0.8;
}

/* Hero Right */
.hero-right {
    position: relative;
}

.hero-image-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.hero-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 20px;
}

.image-badge {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 12px 20px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    animation: float 3s ease-in-out infinite;
}

.image-badge i {
    font-size: 18px;
    color: var(--accent-teal);
}

.image-badge span {
    font-size: 14px;
    font-weight: 700;
    color: var(--dark-blue);
}

.badge-1 {
    top: 20px;
    right: 20px;
    animation-delay: 0s;
}

.badge-2 {
    bottom: 20px;
    left: 20px;
    animation-delay: 1.5s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.feature-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 15px 20px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.25);
}

.feature-card i {
    font-size: 18px;
}

/* ========================================
   Section Base
======================================== */
.section {
    padding: 80px 0;
}

.section-gray {
    background: var(--light-gray);
}

.section-highlight {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

.section-dark {
    background: var(--dark-blue);
    color: white;
}

.section-title {
    text-align: center;
    font-size: 32px;
    font-weight: 900;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.section-title-white {
    text-align: center;
    font-size: 32px;
    font-weight: 900;
    margin-bottom: 15px;
    color: white;
}

.section-description {
    text-align: center;
    font-size: 16px;
    color: var(--text-medium);
    margin-bottom: 50px;
    line-height: 1.8;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* ========================================
   About Section
======================================== */
.about-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-top: 50px;
}

.about-card {
    background: white;
    padding: 35px 25px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.3s;
}

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.about-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--accent-teal) 0%, var(--hero-blue-end) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 30px;
    color: white;
}

.about-card h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-dark);
}

/* ========================================
   Target Audience Section
======================================== */
.target-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.target-card {
    background: white;
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
    position: relative;
    border-left: 4px solid var(--accent-teal);
}

.target-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.target-number {
    position: absolute;
    top: -15px;
    left: 20px;
    background: linear-gradient(135deg, var(--accent-teal) 0%, var(--hero-blue-end) 100%);
    color: white;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 16px;
    box-shadow: 0 4px 10px rgba(93, 182, 199, 0.3);
}

.target-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark-blue);
    margin-top: 15px;
    margin-bottom: 12px;
}

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

.cta-box {
    margin-top: 60px;
    text-align: center;
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.cta-box h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--dark-blue);
    margin-bottom: 25px;
}

.cta-secondary {
    background: linear-gradient(135deg, var(--accent-teal) 0%, var(--hero-blue-end) 100%);
    color: white;
    padding: 18px 50px;
    border: none;
    border-radius: 50px;
    font-size: 17px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 6px 20px rgba(93, 182, 199, 0.3);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.cta-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(93, 182, 199, 0.4);
}

.cta-secondary i {
    transition: transform 0.3s;
}

.cta-secondary:hover i {
    transform: translateY(5px);
}

/* ========================================
   Work Section
======================================== */
.work-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-top: 50px;
}

.work-card {
    background: white;
    padding: 35px 25px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.3s;
}

.work-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.work-icon {
    width: 60px;
    height: 60px;
    background: var(--accent-teal);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 26px;
    color: white;
}

.work-card h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

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

/* ========================================
   Members Section
======================================== */
.members-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-top: 50px;
}

.member-card {
    background: white;
    padding: 35px 25px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.3s;
    border: 2px solid transparent;
}

.member-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-teal);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.member-flag {
    font-size: 48px;
    margin-bottom: 15px;
}

.member-card h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.member-card p {
    font-size: 14px;
    color: var(--text-medium);
}

/* ========================================
   Testimonials Section
======================================== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.testimonial-card {
    background: white;
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-teal) 0%, var(--hero-blue-end) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    flex-shrink: 0;
}

.testimonial-info h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.testimonial-info p {
    font-size: 13px;
    color: var(--text-medium);
}

.testimonial-rating {
    display: flex;
    gap: 4px;
    margin-bottom: 15px;
    color: #fbbf24;
}

.testimonial-rating i {
    font-size: 16px;
}

.testimonial-text {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-medium);
}

/* ========================================
   Flow Section
======================================== */
.flow-container {
    max-width: 700px;
    margin: 50px auto 0;
}

.flow-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 30px 35px;
    border-radius: 12px;
    display: flex;
    gap: 25px;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s;
}

.flow-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(5px);
}

.flow-highlight {
    background: rgba(91, 182, 199, 0.3);
    border-color: rgba(91, 182, 199, 0.5);
}

.flow-number {
    width: 55px;
    height: 55px;
    background: white;
    color: var(--dark-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 900;
    flex-shrink: 0;
}

.flow-content h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 5px;
}

.flow-content p {
    font-size: 14px;
    opacity: 0.9;
}

.flow-arrow {
    text-align: center;
    padding: 15px 0;
    color: rgba(255, 255, 255, 0.7);
    font-size: 28px;
}

/* ========================================
   Compensation Section
======================================== */
.comp-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.comp-box {
    background: white;
    padding: 35px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.comp-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 3px solid var(--accent-teal);
}

.comp-header i {
    font-size: 28px;
    color: var(--accent-teal);
}

.comp-header h3 {
    font-size: 20px;
    font-weight: 900;
    color: var(--text-dark);
}

.comp-list {
    list-style: none;
}

.comp-list li {
    padding: 12px 0;
    font-size: 15px;
    color: var(--text-dark);
    line-height: 1.6;
}

/* ========================================
   FAQ Section
======================================== */
.faq-container {
    max-width: 900px;
    margin: 50px auto 0;
}

.faq-item {
    background: white;
    border-radius: 12px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    overflow: hidden;
}

.faq-question {
    padding: 25px 30px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s;
}

.faq-question:hover {
    background: var(--light-gray);
}

.faq-question h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark-blue);
    margin: 0;
    flex: 1;
}

.faq-question i {
    font-size: 16px;
    color: var(--accent-teal);
    transition: transform 0.3s;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 30px;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 30px 25px;
}

.faq-answer p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-medium);
    margin: 0;
}

/* ========================================
   CTA Section
======================================== */
.section-cta {
    background: linear-gradient(135deg, var(--accent-teal) 0%, #4da5b5 100%);
    color: white;
}

.cta-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.cta-title {
    font-size: 32px;
    font-weight: 900;
    margin-bottom: 40px;
}

.form-wrapper {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 30px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.form-wrapper iframe {
    display: block;
    width: 100%;
}

.cta-btn-large {
    background: rgba(255, 255, 255, 0.95);
    color: var(--accent-teal);
    padding: 18px 50px;
    border: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.cta-btn-large:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    background: white;
}

/* ========================================
   Footer
======================================== */
.footer {
    background: #1a1a1a;
    color: white;
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h4 {
    font-size: 18px;
    margin-bottom: 15px;
}

.footer-section p {
    font-size: 14px;
    color: #9ca3af;
    line-height: 1.8;
}

.footer-bottom {
    text-align: center;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #9ca3af;
    font-size: 13px;
}

/* ========================================
   Responsive
======================================== */
@media (max-width: 768px) {
    .header-content {
        padding: 12px 0;
    }
    
    .logo img {
        width: 35px;
        height: 35px;
    }
    
    .logo span {
        font-size: 16px;
    }
    
    .nav {
        gap: 15px;
    }
    
    .nav-link {
        font-size: 13px;
        padding: 6px 12px;
    }
    
    .header-right {
        gap: 15px;
    }
    
    .language-switcher {
        margin-left: 0;
    }
    
    .lang-btn {
        padding: 6px 14px;
        font-size: 12px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 15px;
    }
    
    .stat-item {
        padding: 15px;
    }
    
    .hero-image-wrapper {
        margin-top: 30px;
    }
    
    .image-badge {
        padding: 10px 15px;
    }
    
    .image-badge span {
        font-size: 12px;
    }
    
    .about-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .target-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .work-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .members-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .comp-grid {
        grid-template-columns: 1fr;
    }
    
    .section-title,
    .section-title-white {
        font-size: 26px;
    }
    
    .cta-btn,
    .cta-secondary {
        padding: 15px 30px;
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    .header-right {
        flex-direction: column;
        gap: 10px;
        align-items: flex-end;
    }
    
    .nav {
        display: none;
    }
    
    .logo span {
        font-size: 14px;
    }
    
    .language-switcher {
        margin-left: 0;
    }
    
    .hero-title {
        font-size: 24px;
    }
    
    .hero-subtitle {
        font-size: 14px;
    }
    
    .about-grid,
    .work-grid,
    .members-grid {
        grid-template-columns: 1fr;
    }
    
    .section-title,
    .section-title-white {
        font-size: 22px;
    }
}