:root {
    /* Brand Colors */
    --color-primary: #3a7a52;
    --color-primary-dark: #2d5f3f;
    --color-primary-light: #8cb89a;
    --color-primary-lighter: #b8d4c2;
    --color-primary-bg: #e8f0eb;
    --color-primary-pale: #f0f7f2;

    /* Hero Colors */
    --color-hero-bg: #e8f0eb;

    /* Neutral Colors */
    --color-dark: #1a1a1a;
    --color-dark-gray: #2a2a2a;
    --color-text: #333333;
    --color-text-light: #555555;
    --color-text-muted: #666666;
    --color-white: #ffffff;
    --color-bg: #ffffff;
    --color-bg-light: #f8f8f8;
    --color-bg-gray: #f5f5f5;
    --color-border: #e0e0e0;
    --color-border-dark: #d0d0d0;
    --color-border-light: #e8e8e8;
    --color-muted: #aaaaaa;
    --color-muted-dark: #999999;

    /* Accent Colors */
    --color-accent-blue: #5b9bd5;
    --color-accent-blue-dark: #3a6f8a;
    --color-accent-blue-bg: #eef4f7;
    --color-accent-blue-border: #5b8fa8;
    --color-accent-orange: #d35400;

    /* Feedback Colors */
    --color-error: #d32f2f;
    --color-error-bg: #fce4e4;

    /* Typography */
    --font-family-ja: 'Noto Sans JP', sans-serif;
    --font-family-zh: 'Noto Sans SC', sans-serif;
    --font-family-ko: 'Noto Sans KR', sans-serif;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.15);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.25s ease;
    --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 70px;
}

body {
    font-family: var(--font-family-ja);
    color: var(--color-text);
    line-height: 1.8;
    background-color: var(--color-bg);
}

body:lang(zh),
body:lang(zh-CN) {
    font-family: var(--font-family-zh);
}

body:lang(ko) {
    font-family: var(--font-family-ko);
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(45, 90, 61, 0.85);
    backdrop-filter: blur(16px) saturate(160%);
    -webkit-backdrop-filter: blur(16px) saturate(160%);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.site-header.scrolled {
    background-color: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.08);
}

.site-header.scrolled .logo-img {
    filter: none;
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-img {
    height: 36px;
    width: auto;
    display: block;
    filter: drop-shadow(0 0 1px rgba(255,255,255,0.9)) drop-shadow(0 0 3px rgba(255,255,255,0.6));
    transition: filter 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 2px;
    background: rgba(255, 255, 255, 0.12);
    border-radius: 10px;
    padding: 4px;
}

.site-header.scrolled .main-nav ul {
    background: var(--color-bg-gray);
}

.main-nav a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.82rem;
    padding: 8px 20px;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    letter-spacing: 0.02em;
}

.main-nav a::after {
    display: none;
}

.main-nav a:hover {
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.2);
}

.main-nav a.active {
    color: var(--color-white);
    background: var(--color-primary);
    box-shadow: 0 2px 8px rgba(58, 122, 82, 0.3);
}

.site-header.scrolled .main-nav a {
    color: var(--color-text);
}

.site-header.scrolled .main-nav a:hover {
    color: var(--color-primary);
    background: rgba(58, 122, 82, 0.08);
}

.site-header.scrolled .main-nav a.active {
    color: var(--color-white);
    background: var(--color-primary);
}

.lang-switcher {
    display: flex;
    gap: 2px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 3px;
}

.site-header.scrolled .lang-switcher {
    background: var(--color-bg-gray);
}

.lang-switcher a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.72rem;
    padding: 6px 10px;
    border-radius: 6px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.lang-switcher a.active {
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.2);
}

.lang-switcher a:hover {
    color: var(--color-white);
}

.site-header.scrolled .lang-switcher a {
    color: var(--color-text-light);
}

.site-header.scrolled .lang-switcher a.active {
    color: var(--color-primary);
    background: rgba(58, 122, 82, 0.1);
}

.site-header.scrolled .lang-switcher a:hover {
    color: var(--color-primary);
}

.mobile-lang-switcher {
    display: none;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.mobile-menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--color-white);
    margin: 4px 0;
    transition: all 0.3s;
}

.site-header.scrolled .mobile-menu-toggle span {
    background-color: var(--color-dark);
}

/* Main Content */
main {
    padding-top: 60px;
}

/* Scroll Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* Hero Section - Page 1 */
.hero {
    background-color: var(--color-hero-bg);
}

.hero-bg {
    background-image: url('/assets/images/hero-bg.jpg');
    background-color: var(--color-hero-bg);
    background-size: cover;
    background-position: center bottom;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    text-align: center;
    padding: 40px 40px;
    margin-top: -15vh;
    animation: heroFadeIn 1s ease-out;
    background: rgba(232, 240, 235, 0.85);
    border-radius: var(--radius-lg);
}

@keyframes heroFadeIn {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 30px;
    line-height: 1.4;
    letter-spacing: -0.02em;
}

.hero-title span {
    display: block;
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--color-text);
    margin-bottom: 50px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-top: 30px;
}

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

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(58, 122, 82, 0.3);
}

/* Section Common Styles */
.section-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 25px;
}

.section-title--green {
    color: var(--color-primary);
}

.section-subtitle {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 30px;
}

/* About Section - Page 2 */
.about-section {
    padding: 80px 0;
    background-color: var(--color-white);
    position: relative;
}

.about-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('/assets/images/page-2.jpg');
    background-size: cover;
    background-position: center bottom;
    opacity: 0.08;
    pointer-events: none;
    z-index: 0;
}

.about-section .container {
    position: relative;
    z-index: 1;
}

.section-header {
    margin-bottom: 50px;
    padding-bottom: 20px;
}

.section-header .section-title {
    color: var(--color-dark);
}

.section-header .section-subtitle {
    color: var(--color-dark);
    font-size: 1.3rem;
    margin-bottom: 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.about-item {
    padding: 25px;
    background: var(--color-bg-gray);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    border: 1px solid transparent;
}

.about-item:hover {
    background: var(--color-white);
    box-shadow: var(--shadow-md);
    border-color: var(--color-border);
    transform: translateY(-4px);
}

.about-item h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 15px;
}

.about-item h3::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 1em;
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    margin-right: 12px;
    vertical-align: middle;
    border-radius: 2px;
}

.about-item p {
    font-size: 0.9rem;
    color: var(--color-text);
    line-height: 2;
}

/* Services Section - Page 3 */
.services-section {
    padding: 0;
}

.services-bg {
    background-color: var(--color-dark-gray);
    background-image: url('/assets/images/container-port.jpg');
    background-size: cover;
    background-position: center;
    padding: 80px 0;
    min-height: auto;
}

.services-card {
    background-color: rgba(255, 255, 255, 0.98);
    padding: 50px 60px;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.section-title-white {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 30px;
    text-align: center;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 20px;
}

.services-list {
    margin-bottom: 40px;
}

.service-item {
    padding: 20px;
    border-bottom: none;
    margin-bottom: 12px;
    background: var(--color-bg-gray);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.service-item:last-child {
    margin-bottom: 0;
}

.service-item:hover {
    background: var(--color-primary-bg);
    transform: translateX(8px);
}

.service-item h3 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 8px;
    display: flex;
    align-items: flex-start;
}

.service-item h3::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    background-color: var(--color-primary);
    margin-right: 12px;
    margin-top: 0.6em;
    flex-shrink: 0;
}

.service-item p {
    font-size: 0.85rem;
    color: var(--color-text-light);
    padding-left: 18px;
}

/* Challenge Section */
.challenge-section {
    padding: 80px 0;
    background-color: var(--color-white);
}

.challenge-subtitle {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 20px;
}

.challenge-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.challenge-list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 12px;
    font-size: 0.9rem;
    color: var(--color-text);
    line-height: 1.7;
}

.challenge-list li::before {
    content: '●';
    position: absolute;
    left: 0;
    color: var(--color-dark);
    font-size: 0.6rem;
    top: 0.4em;
}

/* Solution Section - Page 4 */
.solution-section {
    padding: 0;
}

.solution-bg {
    background-color: var(--color-primary-pale);
    padding: 80px 0;
    position: relative;
}

.solution-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('/assets/images/page-2.jpg');
    background-size: cover;
    background-position: center bottom;
    opacity: 0.1;
    pointer-events: none;
}

.solution-bg .container {
    position: relative;
    z-index: 1;
}

.solution-box {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background-color: var(--color-white);
    padding: 25px 30px;
    margin-bottom: 30px;
}

.solution-number {
    width: 36px;
    height: 36px;
    min-width: 36px;
    border: 2px solid var(--color-dark);
    color: var(--color-dark);
    background: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
}

.solution-text h2,
.solution-text h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 8px;
    line-height: 1.6;
}

.solution-text p {
    font-size: 0.95rem;
    color: var(--color-text);
    margin: 0;
    line-height: 1.7;
}

/* Flow Diagram - Green Arrow Style */
.flow-diagram {
    display: flex;
    align-items: center;
    gap: 0;
}

.flow-product-circle {
    width: 170px;
    height: 170px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    z-index: 10;
    margin-right: -25px;
    background-color: var(--color-white);
}

.flow-product-circle img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.flow-arrow-body {
    display: flex;
    align-items: stretch;
    position: relative;
    height: 200px;
    flex: 1;
}

.flow-box {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 25px;
    border-right: 2px solid rgba(255, 255, 255, 0.25);
    flex: 1;
    background-color: var(--color-primary);
    height: 100%;
}

.flow-box:first-child {
    padding-left: 45px;
}

.flow-box:last-child {
    border-right: none;
}

.flow-label {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: 0.12em;
    white-space: nowrap;
}

.flow-box-result {
    background-color: var(--color-primary);
    border-right: none;
    padding: 15px 20px;
    position: relative;
    flex: 1.4;
}

.flow-box-result::after {
    content: '';
    position: absolute;
    right: -100px;
    top: 0;
    width: 0;
    height: 0;
    border-top: 100px solid transparent;
    border-bottom: 100px solid transparent;
    border-left: 100px solid var(--color-primary);
}

.flow-result-text {
    writing-mode: horizontal-tb;
    color: var(--color-white);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 1.8;
    text-align: center;
}

/* Certification Section - Page 5 */
.cert-section {
    padding: 80px 0;
    background-color: var(--color-primary-pale);
}

.cert-section .solution-box {
    margin-bottom: 30px;
}

.cert-table {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    margin-bottom: 30px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.cert-col {
    text-align: center;
}

.cert-header {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 12px 10px;
    font-weight: 700;
    font-size: 0.95rem;
    border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.cert-col:last-child .cert-header {
    border-right: none;
}

.cert-body {
    background-color: var(--color-white);
    padding: 18px 12px;
    font-size: 0.85rem;
    color: var(--color-text);
    border-right: 1px solid var(--color-border);
    line-height: 1.7;
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cert-col:last-child .cert-body {
    border-right: none;
}

.cert-data {
    background-color: var(--color-primary-bg);
    padding: 25px 30px;
    text-align: center;
    border-radius: var(--radius-md);
}

.cert-data-label {
    font-weight: 700;
    color: var(--color-primary);
    font-size: 1rem;
    margin-bottom: 8px;
}

.cert-data-text {
    font-weight: 700;
    color: var(--color-dark);
    font-size: 0.95rem;
    margin-bottom: 10px;
}

.cert-data-points {
    color: var(--color-primary);
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.cert-data-note {
    color: var(--color-text-light);
    font-size: 0.85rem;
}

/* Joint Solution Section - Page 5 */
.joint-section {
    padding: 80px 0;
    background-color: var(--color-primary-pale);
}

.joint-section .section-title {
    margin-bottom: 30px;
}

.joint-roles {
    margin-bottom: 30px;
}

.joint-role {
    display: flex;
    align-items: flex-start;
    gap: 0;
    margin-bottom: 18px;
    padding: 18px 22px;
    background-color: var(--color-white);
    border-radius: 8px;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.joint-label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--color-white);
    background-color: var(--color-primary);
    min-width: 90px;
    padding: 6px 14px;
    font-size: 0.9rem;
    flex-shrink: 0;
    border-radius: var(--radius-sm);
    margin-right: 8px;
}

.joint-colon {
    font-weight: 700;
    color: var(--color-dark);
    flex-shrink: 0;
    margin-right: 10px;
    line-height: 1.7;
}

.joint-role p {
    font-size: 0.9rem;
    color: var(--color-text);
    line-height: 1.7;
    margin: 0;
}

.joint-value-box {
    background-color: var(--color-primary-bg);
    border: 2px solid var(--color-primary-lighter);
    padding: 30px;
    text-align: center;
    border-radius: var(--radius-md);
}

.joint-value-box h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.joint-value-box p {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-dark);
    line-height: 1.8;
}

/* Certification Flow Section - Page 6 */
.certflow-section {
    padding: 80px 0;
    background: url('../images/certflow-bg.jpg') center / cover no-repeat;
}

.certflow-section .section-title {
    margin-bottom: 30px;
}

/* ========== Flow Chart (image-based) ========== */
.cf-chart-img {
    max-width: 800px;
    margin: 0 auto;
}

.cf-chart-img img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 4px;
}

/* Cases Section - Page 7 */
.cases-section {
    padding: 80px 0;
    background-color: var(--color-primary-pale);
}

.cases-section .section-title {
    margin-bottom: 10px;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 25px;
}

.case-card {
    background-color: var(--color-white);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid var(--color-border);
    border-left: 4px solid var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.case-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-border);
}

.case-details {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 10px 15px;
}

.case-details dt {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--color-primary);
    padding-top: 2px;
}

.case-details dd {
    font-size: 0.85rem;
    color: var(--color-text);
    margin: 0;
    line-height: 1.7;
}

/* Compliance Section - Page 7 */
.compliance-section {
    padding: 80px 0;
    background-color: var(--color-white);
}

.compliance-section .section-title {
    margin-bottom: 10px;
}

.compliance-list {
    margin-top: 25px;
    background-color: var(--color-white);
    border-radius: 8px;
    padding: 10px 25px;
    border: 1px solid var(--color-border);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.compliance-item {
    display: flex;
    align-items: baseline;
    gap: 20px;
    padding: 15px 0;
    border-bottom: 1px solid var(--color-border);
}

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

.compliance-item dt {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-primary);
    min-width: 100px;
    flex-shrink: 0;
}

.compliance-item dd {
    font-size: 0.85rem;
    color: var(--color-text);
    margin: 0;
    line-height: 1.7;
}

/* Countries Section */
.countries-section {
    padding: 80px 0;
    background-color: var(--color-white);
}

.countries-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 35px;
}

.countries-card {
    background: var(--color-white);
    border-radius: 12px;
    padding: 30px;
    box-shadow: var(--shadow-sm);
}

.countries-card--primary {
    border-top: 3px solid var(--color-primary);
}

.countries-card--secondary {
    border-top: 3px solid var(--color-accent-blue-border);
}

.countries-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.countries-card-icon {
    font-size: 1.5rem;
    line-height: 1;
}

.countries-card-header h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-dark);
    margin: 0;
}

.countries-card-desc {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-bottom: 20px;
}

.countries-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.country-tag {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.82rem;
    font-weight: 500;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.country-tag:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.country-tag--primary {
    background: var(--color-primary-pale);
    color: var(--color-primary);
    border: 1px solid rgba(58, 122, 82, 0.2);
}

.country-tag--secondary {
    background: var(--color-accent-blue-bg);
    color: var(--color-accent-blue-dark);
    border: 1px solid rgba(91, 143, 168, 0.2);
}

/* Company Section - Page 8 */
.company-section {
    padding: 80px 0;
    background-color: var(--color-primary-pale);
}

.company-section .section-title {
    margin-bottom: 30px;
}

.company-content {
    background-color: var(--color-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--color-border);
}

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

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

.company-table tr:last-child {
    border-bottom: none;
}

.company-table th,
.company-table td {
    padding: 18px 24px;
    text-align: left;
    font-size: 0.92rem;
    vertical-align: top;
    line-height: 1.7;
}

.company-table th {
    width: 130px;
    font-weight: 700;
    color: var(--color-primary);
    background-color: var(--color-bg-light);
    white-space: nowrap;
    border-right: 1px solid var(--color-border-dark);
}

.company-table td {
    color: var(--color-dark);
}

/* Representative Section */
.representative-section {
    padding: 80px 0;
    background-color: var(--color-white);
}

.rep-table-wrapper {
    margin-top: 30px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border: 1px solid var(--color-border-dark);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.rep-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-white);
}

.rep-table thead th {
    background-color: var(--color-primary);
    color: var(--color-white);
    font-weight: 700;
    font-size: 0.85rem;
    padding: 12px 16px;
    text-align: left;
    white-space: nowrap;
    border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.rep-table thead th:last-child {
    border-right: none;
}

.rep-table tbody td {
    padding: 12px 16px;
    font-size: 0.85rem;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border-light);
    border-right: 1px solid var(--color-border-light);
    vertical-align: top;
    line-height: 1.6;
}

.rep-table tbody td:last-child {
    border-right: none;
}

.rep-cat {
    font-weight: 700;
    color: var(--color-primary);
    background-color: var(--color-bg-light);
    white-space: nowrap;
    width: 60px;
    text-align: center;
    border-right: 1px solid var(--color-border-dark);
}

.rep-table tbody tr:last-child td {
    border-bottom: none;
}

/* Philosophy Section */
.philosophy-section {
    padding: 80px 0;
    background-color: var(--color-primary-pale);
    position: relative;
}

/* Quote box - like joint-value-box */
.phil-quote-box {
    background: var(--color-primary-pale);
    border-radius: 12px;
    padding: 40px;
    text-align: center;
    margin: 30px 0 40px;
    border: 1px solid rgba(61, 140, 64, 0.15);
}

.phil-quote-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 18px;
}

.phil-quote-desc {
    font-size: 0.9rem;
    color: var(--color-text);
    line-height: 2;
    max-width: 750px;
    margin: 0 auto;
}

/* 4 value cards - reuse site pattern */
.phil-values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.phil-value-card {
    background: var(--color-bg-gray);
    border-radius: var(--radius-md);
    padding: 25px;
    border: 1px solid transparent;
    transition: all var(--transition-base);
}

.phil-value-card:hover {
    background: var(--color-white);
    box-shadow: var(--shadow-md);
    border-color: var(--color-border);
    transform: translateY(-4px);
}

.phil-value-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    border-radius: 50%;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 15px;
    box-shadow: var(--shadow-sm);
}

.phil-value-card h3 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 10px;
}

.phil-value-card p {
    font-size: 0.82rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* Mission & Vision cards */
.phil-mv-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-bottom: 40px;
}

.phil-mv-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 30px;
    border: 1px solid var(--color-border);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border-top: 3px solid var(--color-primary);
}

.phil-mv-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 14px;
}

.phil-mv-quote {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 12px;
    line-height: 1.6;
}

.phil-mv-desc {
    font-size: 0.85rem;
    color: var(--color-text);
    line-height: 1.9;
}

/* Corporate Values */
.phil-corp-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-primary);
    display: inline-block;
}

.phil-corp-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.phil-corp-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px 20px;
    background: var(--color-bg-gray);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--color-primary);
}

.phil-corp-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    min-width: 28px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.8rem;
    margin-top: 2px;
}

.phil-corp-item strong {
    font-size: 0.88rem;
    color: var(--color-dark);
    display: block;
    margin-bottom: 4px;
}

.phil-corp-item p {
    font-size: 0.82rem;
    color: var(--color-text-light);
    line-height: 1.6;
    margin: 0;
}

/* Contact Section */
.contact-section {
    padding: 80px 0;
    background-color: var(--color-primary-pale);
}

.contact-form {
    max-width: 700px;
    margin: 35px auto 0;
    background-color: var(--color-white);
    padding: 40px 45px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--color-text);
}

.form-group .required {
    color: var(--color-error);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-family: inherit;
    transition: all var(--transition-fast);
    background: var(--color-bg-gray);
}

.form-group input:hover,
.form-group textarea:hover {
    border-color: var(--color-primary-light);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: var(--color-white);
    box-shadow: 0 0 0 4px rgba(58, 122, 82, 0.1);
}

.form-group input.error,
.form-group textarea.error {
    border-color: var(--color-error);
    background: var(--color-error-bg);
}

.field-error {
    display: block;
    color: var(--color-error);
    font-size: 0.78rem;
    margin-top: 4px;
}

.form-actions {
    text-align: center;
    margin-top: 25px;
}

.btn {
    display: inline-block;
    padding: 14px 50px;
    border: none;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-base);
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(58, 122, 82, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(58, 122, 82, 0.4);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(58, 122, 82, 0.3);
}

.btn-secondary {
    background-color: var(--color-bg-gray);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

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

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 44px;
    height: 44px;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-base);
    z-index: 900;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Footer */
.site-footer {
    background-color: var(--color-dark-gray);
    color: rgba(255, 255, 255, 0.75);
    padding: 50px 0 30px;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 60px;
}

.footer-brand {
    flex-shrink: 0;
}

.footer-logo-img {
    height: 40px;
    width: auto;
    display: block;
    margin-bottom: 12px;
}

.footer-tagline {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    max-width: 250px;
    line-height: 1.6;
}

.footer-columns {
    display: flex;
    gap: 60px;
}

.footer-col h4 {
    font-size: 0.85rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 16px;
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col li {
    margin-bottom: 10px;
    font-size: 0.82rem;
    line-height: 1.5;
}

.footer-col a {
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-col a:hover {
    color: var(--color-primary-light);
}

.footer-contact-list li {
    color: rgba(255, 255, 255, 0.6);
}

.footer-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: 30px 0 20px;
}

.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.4);
}