@charset "utf-8";

/* ========================================
   SoftWiz Homepage - Clean Rebuild 2025
   5-Menu Structure: Home, About, Solution, Logistics, Contact
======================================== */

:root {
    --primary: #ffc20e;
    --primary-dark: #ffa800;
    --dark: #1e1e1e;
    --text: #666666;
    --text-dark: #333333;
    --white: #ffffff;
    --gray-bg: #f8f8f8;
    --gray-light: #eeeeee;
    --transition: all 0.3s ease;
    --font: 'Noto Sans KR', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--text); line-height: 1.6; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
img { max-width: 100%; height: auto; vertical-align: top; }
button { font-family: inherit; cursor: pointer; border: none; background: transparent; }

/* ========================================
   Header
======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: var(--white);
    z-index: 9999;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header-wrap {
    max-width: 1200px;
    height: 80px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo a {
    display: block;
}

.logo img {
    height: 40px;
    width: auto;
}

/* Navigation */
.gnb ul {
    display: flex;
    gap: 50px;
}

.gnb > ul > li {
    position: relative;
}

.gnb > ul > li > a {
    display: block;
    padding: 28px 0;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-dark);
}

.gnb > ul > li:hover > a,
.gnb > ul > li.active > a {
    color: var(--primary-dark);
}

.gnb > ul > li::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary);
    transform: scaleX(0);
    transition: var(--transition);
}

.gnb > ul > li:hover::after,
.gnb > ul > li.active::after {
    transform: scaleX(1);
}

/* Sub Menu */
.sub-menu {
    position: absolute;
    top: 100%;
    left: -20px;
    background: var(--white);
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    border-radius: 8px;
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    min-width: 160px;
}

.gnb > ul > li:hover .sub-menu {
    opacity: 1;
    visibility: visible;
}

.sub-menu li a {
    display: block;
    padding: 10px 25px;
    font-size: 14px;
    white-space: nowrap;
}

.sub-menu li a:hover {
    color: var(--primary-dark);
    background: var(--gray-bg);
}

/* Language Dropdown */
.lang-switch {
    position: relative;
}

.lang-btn-current {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 8px 16px;
    border: 1px solid var(--gray-light);
    border-radius: 20px;
    font-size: 14px;
    color: var(--text);
    background: var(--white);
}

.lang-btn-current:hover {
    border-color: var(--primary);
}

.lang-options {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 5px;
    background: var(--white);
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
    overflow: hidden;
    min-width: 120px;
}

.lang-dropdown.active .lang-options {
    display: block;
}

.lang-options li a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: 14px;
}

.lang-options li a:hover {
    background: var(--gray-bg);
    color: var(--primary-dark);
}

/* Flag icons in language switcher */
.flag-icon {
    width: 20px;
    height: 14px;
    object-fit: cover;
    border-radius: 2px;
}

.flag-emoji {
    font-size: 16px;
    line-height: 1;
}

.current-flag {
    display: inline-block;
    width: 20px;
    height: 14px;
    background-size: cover;
    background-position: center;
    border-radius: 2px;
}

/* Japanese only menu - hidden by default, shown via JS when language is Japanese */
.nav-logistics {
    display: none;
}

.nav-logistics.show {
    display: block !important;
}

/* Support menu - always visible */
.nav-support {
    display: block !important;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    transition: var(--transition);
}

/* ========================================
   Common Buttons
======================================== */
.btn-primary {
    display: inline-block;
    padding: 16px 40px;
    background: var(--primary);
    color: var(--dark);
    font-size: 16px;
    font-weight: 600;
    border-radius: 30px;
    transition: var(--transition);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255,194,14,0.3);
}

.btn-outline {
    display: inline-block;
    padding: 16px 40px;
    background: transparent;
    color: var(--white);
    font-size: 16px;
    font-weight: 600;
    border-radius: 30px;
    border: 2px solid var(--white);
    transition: var(--transition);
}

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

/* ========================================
   Hero Section (New Full-Screen Design)
======================================== */
.hero-section {
    margin-top: 80px;
    min-height: calc(100vh - 80px);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    z-index: -2;
}

.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('../images/main/main_bg.png') no-repeat center center;
    background-size: cover;
    opacity: 0.3;
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 0%, rgba(0,0,0,0.5) 100%);
}

.hero-content {
    text-align: center;
    padding: 60px 20px;
    max-width: 900px;
    z-index: 1;
}

.hero-subtitle {
    display: inline-block;
    padding: 8px 25px;
    background: rgba(255,194,14,0.2);
    border: 1px solid var(--primary);
    border-radius: 25px;
    color: var(--primary);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 3px;
    margin-bottom: 30px;
}

.hero-title {
    font-size: 72px;
    font-weight: 700;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 30px;
    text-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.hero-desc {
    font-size: 18px;
    color: rgba(255,255,255,0.8);
    line-height: 1.8;
    margin-bottom: 50px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: rgba(255,255,255,0.6);
    font-size: 12px;
    letter-spacing: 2px;
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    margin: 10px auto 0;
    border-right: 2px solid rgba(255,255,255,0.6);
    border-bottom: 2px solid rgba(255,255,255,0.6);
    transform: rotate(45deg);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* ========================================
   Section Common Styles
======================================== */
.section-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-subtitle {
    display: inline-block;
    color: var(--primary-dark);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 3px;
    margin-bottom: 15px;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.section-desc {
    font-size: 18px;
    color: var(--text);
    line-height: 1.8;
}

/* ========================================
   Platform Intro Section (Homepage)
======================================== */
.platform-intro-section {
    padding: 120px 20px;
    background: var(--white);
}

.platform-modules {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.module-item {
    background: var(--gray-bg);
    border-radius: 20px;
    padding: 50px 30px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.module-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary);
    transform: scaleX(0);
    transition: var(--transition);
}

.module-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.module-item:hover::before {
    transform: scaleX(1);
}

.module-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.module-icon span {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
}

.module-item h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.module-item p {
    font-size: 14px;
    color: var(--text);
    line-height: 1.8;
}

.platform-cta {
    text-align: center;
}

/* ========================================
   Services Section (Homepage)
======================================== */
.services-section {
    padding: 120px 20px;
    background: var(--gray-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.service-item {
    background: var(--white);
    border-radius: 20px;
    padding: 50px 30px;
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 5px 30px rgba(0,0,0,0.05);
}

.service-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: var(--gray-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon img {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.service-item h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.service-item p {
    font-size: 14px;
    color: var(--text);
    line-height: 1.8;
    margin-bottom: 20px;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.service-tags li {
    padding: 6px 14px;
    background: var(--gray-bg);
    border-radius: 20px;
    font-size: 12px;
    color: var(--text-dark);
    font-weight: 500;
}

/* ========================================
   Stats Section (Homepage)
======================================== */
.stats-section {
    padding: 80px 20px;
    background: var(--dark);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 64px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 15px;
}

.stat-label {
    display: block;
    font-size: 16px;
    color: rgba(255,255,255,0.8);
    font-weight: 500;
}

/* ========================================
   Projects Section (Homepage)
======================================== */
.projects-section {
    padding: 120px 20px;
    background: var(--white);
}

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

.project-card {
    background: var(--gray-bg);
    border-radius: 20px;
    padding: 40px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--primary);
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.project-year {
    display: inline-block;
    padding: 6px 16px;
    background: var(--primary);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 20px;
}

.project-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.project-desc {
    font-size: 15px;
    color: var(--text);
    line-height: 1.8;
    margin-bottom: 20px;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.project-tags span {
    padding: 6px 14px;
    background: var(--white);
    border-radius: 20px;
    font-size: 13px;
    color: var(--text-dark);
    font-weight: 500;
}

/* ========================================
   Partners Section (Homepage)
======================================== */
.partners-section {
    padding: 100px 20px;
    background: var(--gray-bg);
}

.partners-list {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}

.partner-item {
    background: var(--white);
    border-radius: 15px;
    padding: 30px 20px;
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 5px 20px rgba(0,0,0,0.03);
}

.partner-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.partner-item span {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-dark);
}

/* ========================================
   Contact CTA Section (Homepage)
======================================== */
.contact-cta-section {
    padding: 100px 20px;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

.contact-cta-section .section-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.cta-content h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 18px;
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.cta-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.info-item {
    background: rgba(255,255,255,0.05);
    border-radius: 15px;
    padding: 30px;
    border: 1px solid rgba(255,255,255,0.1);
}

.info-item h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 15px;
}

.info-item p {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    line-height: 1.6;
    margin-bottom: 5px;
}

/* ========================================
   Sub Page Common
======================================== */
.page-header {
    margin-top: 80px;
    height: 380px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-size: cover;
    background-position: center;
    position: relative;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.4);
}

.page-header-content {
    position: relative;
    z-index: 1;
}

.page-header h1 {
    color: var(--white);
    font-size: 42px;
    font-weight: bold;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.page-header .header-line {
    width: 1px;
    height: 50px;
    background: var(--white);
    margin: 0 auto;
}

/* Sub Page Title Background */
.tit-bg1 { background-image: url('../images/sub/sub_tit_bg1.png'); }
.tit-bg2 { background-image: url('../images/sub/sub_tit_bg2.png'); }
.tit-bg3 { background-image: url('../images/sub/sub_tit_bg3.png'); }
.tit-bg4 { background-image: url('../images/sub/sub_tit_bg4.png'); }
.tit-bg5 { background-image: url('../images/sub/sub_tit_bg5.png'); }

/* Page Intro Section */
.page-intro {
    max-width: 1200px;
    margin: -60px auto 0;
    padding: 60px 40px 80px;
    background: var(--white);
    text-align: center;
    position: relative;
    z-index: 1;
}

.page-intro .intro-title {
    font-size: 32px;
    font-weight: bold;
    color: var(--text-dark);
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.page-intro .intro-desc {
    font-size: 18px;
    color: var(--text);
    line-height: 1.8;
}

.page-intro .intro-btn {
    display: inline-block;
    margin-top: 30px;
    padding: 15px 50px;
    background: var(--primary);
    color: var(--dark);
    font-size: 18px;
    font-weight: 500;
    border-radius: 5px;
}

.page-intro .intro-btn:hover {
    background: var(--primary-dark);
}

/* ========================================
   Section Common (Sub Pages)
======================================== */
.section {
    padding: 100px 20px;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 28px;
    font-weight: bold;
    color: var(--primary-dark);
    margin-bottom: 15px;
}

.section-title p {
    font-size: 16px;
    color: var(--text);
}

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

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

/* ========================================
   About Page - Company Overview
======================================== */
.company-overview-section {
    padding: 100px 20px;
    background: var(--white);
}

.overview-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.overview-text .section-subtitle {
    display: block;
    margin-bottom: 15px;
}

.overview-text .section-title {
    font-size: 36px;
    line-height: 1.4;
    margin-bottom: 30px;
}

.overview-text p {
    font-size: 16px;
    color: var(--text);
    line-height: 1.9;
    margin-bottom: 20px;
}

.overview-highlights {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.highlight-item {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--gray-bg);
    border-radius: 15px;
    transition: var(--transition);
}

.highlight-item:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.highlight-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.highlight-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--dark);
}

.highlight-content h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.highlight-content p {
    font-size: 14px;
    color: var(--text);
    margin-bottom: 0;
}

/* ========================================
   About Page - 4 Values (Enhanced)
======================================== */
.values-section {
    padding: 100px 20px;
    background: var(--gray-bg);
}

.values-section .section-header {
    text-align: center;
    margin-bottom: 60px;
}

.values-grid-detail {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.value-card-detail {
    background: var(--white);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 5px 30px rgba(0,0,0,0.05);
}

.value-card-detail:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.value-card-detail .value-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.value-card-detail .value-icon svg {
    width: 36px;
    height: 36px;
    stroke: var(--dark);
}

.value-card-detail h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.value-card-detail .value-en {
    display: block;
    font-size: 13px;
    color: var(--primary-dark);
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.value-card-detail .value-main-desc {
    font-size: 15px;
    color: var(--text);
    line-height: 1.6;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--gray-light);
}

.value-details {
    text-align: left;
}

.value-details li {
    padding: 8px 0;
    font-size: 13px;
    color: var(--text);
    position: relative;
    padding-left: 18px;
}

.value-details li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

/* Legacy values-box style */
.values-box {
    max-width: 1200px;
    margin: 0 auto;
    border: 2px solid var(--primary);
    border-radius: 100px;
    padding: 50px 30px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.value-item {
    text-align: center;
}

.value-item .icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 20px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.value-item .icon-1 { background-image: url('../images/sub/about_value_ico1.png'); }
.value-item .icon-2 { background-image: url('../images/sub/about_value_ico2.png'); }
.value-item .icon-3 { background-image: url('../images/sub/about_value_ico3.png'); }
.value-item .icon-4 { background-image: url('../images/sub/about_value_ico4.png'); }

.value-item .title-kr {
    font-size: 20px;
    font-weight: bold;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.value-item .title-en {
    font-size: 14px;
    color: var(--primary-dark);
    margin-bottom: 15px;
}

.value-item .desc {
    font-size: 14px;
    color: var(--text);
    line-height: 1.6;
}

/* ========================================
   About Page - Company Info
======================================== */
.company-section {
    padding: 100px 20px;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

.company-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.company-header {
    text-align: center;
    margin-bottom: 50px;
}

.company-header h2 {
    font-size: 36px;
    font-weight: bold;
    color: var(--white);
    letter-spacing: 2px;
    margin-bottom: 15px;
}

.company-header p {
    font-size: 16px;
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
}

.company-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.company-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition);
}

.company-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}

.company-card .card-header {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 30px;
    background: var(--gray-bg);
    border-bottom: 3px solid var(--primary);
}

.company-card .card-icon {
    width: 50px;
    height: 50px;
    background: var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.company-card .card-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--dark);
}

.company-card .card-title {
    font-size: 22px;
    font-weight: bold;
    color: var(--text-dark);
}

.company-card .card-body {
    padding: 30px;
}

.company-card dl {
    display: flex;
    padding: 12px 0;
    border-bottom: 1px solid var(--gray-light);
}

.company-card dl:last-child {
    border-bottom: none;
}

.company-card dt {
    width: 80px;
    font-weight: 600;
    font-size: 14px;
    color: var(--text-dark);
}

.company-card dd {
    flex: 1;
    font-size: 14px;
    color: var(--text);
}

.company-card .card-footer {
    padding: 20px 30px;
    background: var(--gray-bg);
}

.map-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--primary);
    color: var(--dark);
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
}

.map-link:hover {
    background: var(--dark);
    color: var(--white);
}

.map-link svg {
    width: 16px;
    height: 16px;
}

/* ========================================
   About Page - History
======================================== */
.history-section {
    background: var(--white);
    border-radius: 20px;
    padding: 50px;
}

.history-section .section-title-inner {
    font-size: 28px;
    font-weight: bold;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.history-intro {
    font-size: 16px;
    color: var(--text);
    margin-bottom: 40px;
}

.history-list {
    position: relative;
    padding-left: 100px;
}

.history-list::before {
    content: '';
    position: absolute;
    left: 50px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gray-light);
}

.history-item {
    position: relative;
    padding: 20px 0;
    display: flex;
    gap: 30px;
}

.history-item::before {
    content: '';
    position: absolute;
    left: -58px;
    top: 28px;
    width: 16px;
    height: 16px;
    background: var(--primary);
    border-radius: 50%;
    border: 3px solid var(--white);
    box-shadow: 0 0 0 2px var(--primary);
}

.history-item .year {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-dark);
    min-width: 60px;
}

.history-item .content {
    flex: 1;
}

.history-item .content p {
    font-size: 15px;
    color: var(--text);
    margin-bottom: 8px;
    padding-left: 15px;
    position: relative;
}

.history-item .content p::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary);
}

/* ========================================
   About Page - SI Capabilities
======================================== */
.si-section {
    padding: 100px 20px;
    background: var(--gray-bg);
}

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

.si-card {
    background: var(--white);
    border-radius: 15px;
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

.si-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.si-card .icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
}

.si-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.si-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--dark);
}

.si-features {
    margin: 20px 0;
    text-align: left;
}

.si-features li {
    padding: 8px 0;
    font-size: 13px;
    color: var(--text);
    position: relative;
    padding-left: 18px;
    border-bottom: 1px solid var(--gray-light);
}

.si-features li:last-child {
    border-bottom: none;
}

.si-features li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

.si-card h3 {
    font-size: 20px;
    font-weight: bold;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.si-card p {
    font-size: 14px;
    color: var(--text);
    line-height: 1.6;
}

.si-card .tech-tags {
    margin-top: 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.si-card .tech-tags span {
    padding: 5px 12px;
    background: var(--gray-bg);
    border-radius: 15px;
    font-size: 12px;
    color: var(--text-dark);
}

/* ========================================
   Solution Page
======================================== */
.platform-section {
    padding: 100px 20px;
    background: var(--gray-bg);
}

.platform-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.platform-intro p {
    font-size: 18px;
    color: var(--text);
    line-height: 1.8;
}

.module-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.module-card {
    background: var(--white);
    border-radius: 15px;
    padding: 40px 25px;
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

.module-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.module-card .icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: var(--dark);
}

.module-card h3 {
    font-size: 20px;
    font-weight: bold;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.module-card p {
    font-size: 14px;
    color: var(--text);
    line-height: 1.6;
}

/* ========================================
   Solution Page - Enhanced
======================================== */
.platform-overview-section {
    padding: 100px 20px;
    background: var(--white);
}

.overview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.overview-text .section-subtitle {
    display: block;
    margin-bottom: 15px;
}

.overview-text .section-title {
    font-size: 36px;
    line-height: 1.4;
    margin-bottom: 30px;
}

.overview-text p {
    font-size: 16px;
    color: var(--text);
    line-height: 1.9;
    margin-bottom: 20px;
}

.platform-stats {
    display: flex;
    gap: 40px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--gray-light);
}

.platform-stats .stat {
    text-align: center;
}

.platform-stats .number {
    display: block;
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 5px;
}

.platform-stats .label {
    font-size: 14px;
    color: var(--text);
}

.overview-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.platform-diagram {
    position: relative;
    width: 400px;
    height: 400px;
}

.diagram-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 140px;
    height: 140px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 40px rgba(255,194,14,0.3);
    z-index: 2;
}

.diagram-center span {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    line-height: 1.2;
}

.diagram-modules {
    position: absolute;
    inset: 0;
}

.module-bubble {
    position: absolute;
    width: 100px;
    height: 100px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 30px rgba(0,0,0,0.1);
    transition: var(--transition);
}

.module-bubble:hover {
    transform: scale(1.1);
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
}

.module-bubble svg {
    width: 32px;
    height: 32px;
    margin-bottom: 5px;
}

.module-bubble span {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-dark);
}

/* 4개 모듈 기본 레이아웃 */
.module-bubble.ai {
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
}
.module-bubble.ai:hover { transform: translateX(-50%) scale(1.1); }
.module-bubble.ai svg { stroke: #e74c3c; }

.module-bubble.lbs {
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
}
.module-bubble.lbs:hover { transform: translateY(-50%) scale(1.1); }
.module-bubble.lbs svg { stroke: #3498db; }

.module-bubble.msg {
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
}
.module-bubble.msg:hover { transform: translateX(-50%) scale(1.1); }
.module-bubble.msg svg { stroke: #2ecc71; }

.module-bubble.sso {
    top: 50%;
    left: 20px;
    transform: translateY(-50%);
}
.module-bubble.sso:hover { transform: translateY(-50%) scale(1.1); }
.module-bubble.sso svg { stroke: #9b59b6; }

/* 7개 모듈 원형 배치 */
.platform-diagram.seven-modules {
    width: 420px;
    height: 420px;
}

.platform-diagram.seven-modules .module-bubble {
    width: 72px;
    height: 72px;
}

.platform-diagram.seven-modules .module-bubble svg {
    width: 22px;
    height: 22px;
    margin-bottom: 3px;
}

.platform-diagram.seven-modules .module-bubble span {
    font-size: 10px;
}

/* 7개 모듈 위치 - 원형 배치 (상단부터 시계방향, 약 51도 간격) */
/* 중심: 210px, 210px / 반지름: 약 155px */
.platform-diagram.seven-modules .module-bubble.ai {
    top: 18px;
    left: 50%;
    transform: translateX(-50%);
}
.platform-diagram.seven-modules .module-bubble.ai:hover { transform: translateX(-50%) scale(1.1); }

.platform-diagram.seven-modules .module-bubble.lbs {
    top: 75px;
    right: 30px;
    left: auto;
    transform: none;
}
.platform-diagram.seven-modules .module-bubble.lbs:hover { transform: scale(1.1); }

.platform-diagram.seven-modules .module-bubble.msg {
    top: 50%;
    right: 0;
    left: auto;
    transform: translateY(-50%);
}
.platform-diagram.seven-modules .module-bubble.msg:hover { transform: translateY(-50%) scale(1.1); }

.platform-diagram.seven-modules .module-bubble.sso {
    bottom: 50px;
    right: 55px;
    left: auto;
    top: auto;
    transform: none;
}
.platform-diagram.seven-modules .module-bubble.sso:hover { transform: scale(1.1); }

.platform-diagram.seven-modules .module-bubble.chat {
    bottom: 50px;
    left: 55px;
    right: auto;
    top: auto;
    transform: none;
}
.platform-diagram.seven-modules .module-bubble.chat:hover { transform: scale(1.1); }
.module-bubble.chat svg { stroke: #e67e22; }

.platform-diagram.seven-modules .module-bubble.common {
    top: 50%;
    left: 0;
    right: auto;
    transform: translateY(-50%);
}
.platform-diagram.seven-modules .module-bubble.common:hover { transform: translateY(-50%) scale(1.1); }
.module-bubble.common svg { stroke: #1abc9c; }

.platform-diagram.seven-modules .module-bubble.admin {
    top: 75px;
    left: 30px;
    right: auto;
    transform: none;
}
.platform-diagram.seven-modules .module-bubble.admin:hover { transform: scale(1.1); }
.module-bubble.admin svg { stroke: #34495e; }

/* Modules Detail Section */
.modules-detail-section {
    padding: 100px 20px;
    background: var(--gray-bg);
}

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

.module-detail-card {
    background: var(--white);
    border-radius: 20px;
    padding: 40px;
    transition: var(--transition);
    box-shadow: 0 5px 30px rgba(0,0,0,0.05);
    position: relative;
}

.module-detail-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

/* Featured Module Card (CORE) */
.module-detail-card.featured {
    border: 2px solid var(--primary);
    background: linear-gradient(135deg, #fffdf5 0%, #fff 100%);
}

.module-badge {
    position: absolute;
    top: -12px;
    right: 30px;
    background: var(--primary);
    color: var(--dark);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
}

/* Module Highlight Box */
.module-highlight {
    display: flex;
    gap: 15px;
    background: linear-gradient(135deg, #f8f9fa 0%, #fff 100%);
    border-left: 4px solid var(--primary);
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 25px;
}

.module-highlight .highlight-icon {
    width: 40px;
    height: 40px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.module-highlight .highlight-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--dark);
}

.module-highlight .highlight-content strong {
    display: block;
    font-size: 14px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.module-highlight .highlight-content p {
    font-size: 13px;
    color: var(--text);
    line-height: 1.6;
    margin: 0;
}

.module-highlight .highlight-content small {
    color: #888;
}

.module-detail-card .module-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}

.module-detail-card .module-icon {
    width: 60px;
    height: 60px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.module-detail-card .module-icon.ai { background: rgba(231, 76, 60, 0.1); }
.module-detail-card .module-icon.ai svg { stroke: #e74c3c; }
.module-detail-card .module-icon.lbs { background: rgba(52, 152, 219, 0.1); }
.module-detail-card .module-icon.lbs svg { stroke: #3498db; }
.module-detail-card .module-icon.msg { background: rgba(46, 204, 113, 0.1); }
.module-detail-card .module-icon.msg svg { stroke: #2ecc71; }
.module-detail-card .module-icon.sso { background: rgba(155, 89, 182, 0.1); }
.module-detail-card .module-icon.sso svg { stroke: #9b59b6; }
.module-detail-card .module-icon.common { background: rgba(241, 196, 15, 0.1); }
.module-detail-card .module-icon.common svg { stroke: #f39c12; }
.module-detail-card .module-icon.admin { background: rgba(52, 73, 94, 0.1); }
.module-detail-card .module-icon.admin svg { stroke: #34495e; }

.module-detail-card .module-icon svg {
    width: 28px;
    height: 28px;
}

.module-detail-card .module-title h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 3px;
}

.module-detail-card .module-title span {
    font-size: 13px;
    color: var(--text);
}

.module-detail-card .module-desc {
    font-size: 15px;
    color: var(--text);
    line-height: 1.8;
    margin-bottom: 25px;
}

.module-detail-card .module-features h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.module-detail-card .module-features ul {
    margin-bottom: 20px;
}

.module-detail-card .module-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 14px;
    color: var(--text);
}

.module-detail-card .module-features li svg {
    width: 16px;
    height: 16px;
    stroke: var(--primary-dark);
    flex-shrink: 0;
}

.module-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.module-tech span {
    padding: 6px 14px;
    background: var(--gray-bg);
    border-radius: 20px;
    font-size: 12px;
    color: var(--text-dark);
    font-weight: 500;
}

/* Solution Benefits Section */
.solution-benefits-section {
    padding: 100px 20px;
    background: var(--white);
}

.benefits-detail-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.benefit-detail-card {
    background: var(--gray-bg);
    border-radius: 20px;
    padding: 40px 30px;
    transition: var(--transition);
}

.benefit-detail-card:hover {
    background: var(--primary);
}

.benefit-detail-card:hover .benefit-icon {
    background: var(--white);
}

.benefit-detail-card:hover h3,
.benefit-detail-card:hover p,
.benefit-detail-card:hover li {
    color: var(--dark);
}

.benefit-detail-card .benefit-icon {
    width: 60px;
    height: 60px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    transition: var(--transition);
}

.benefit-detail-card .benefit-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--primary-dark);
}

.benefit-detail-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
    transition: var(--transition);
}

.benefit-detail-card > p {
    font-size: 14px;
    color: var(--text);
    line-height: 1.7;
    margin-bottom: 20px;
    transition: var(--transition);
}

.benefit-points {
    padding-top: 15px;
    border-top: 1px solid rgba(0,0,0,0.1);
}

.benefit-points li {
    padding: 6px 0;
    font-size: 13px;
    color: var(--text);
    position: relative;
    padding-left: 15px;
    transition: var(--transition);
}

.benefit-points li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-dark);
}

/* Delivery Section Enhanced */
.delivery-section .section-header {
    text-align: center;
    margin-bottom: 50px;
}

.delivery-card {
    position: relative;
    overflow: hidden;
}

.delivery-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}

.delivery-icon {
    width: 60px;
    height: 60px;
    background: var(--primary);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.delivery-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--dark);
}

.delivery-title h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-dark);
}

.delivery-title .badge {
    display: inline-block;
    padding: 4px 12px;
    background: var(--primary);
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    color: var(--dark);
    margin-left: 10px;
}

.delivery-desc {
    font-size: 15px;
    color: var(--text);
    line-height: 1.8;
    margin-bottom: 25px;
}

.delivery-features {
    margin-bottom: 30px;
}

.delivery-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    font-size: 14px;
    color: var(--text-dark);
    border-bottom: 1px solid var(--gray-light);
}

.delivery-features li:last-child {
    border-bottom: none;
}

.delivery-features li svg {
    width: 18px;
    height: 18px;
    stroke: var(--primary-dark);
    flex-shrink: 0;
}

.delivery-pricing {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    border-top: 2px solid var(--primary);
}

.price-label {
    font-size: 14px;
    color: var(--text);
    font-weight: 500;
}

.delivery-btn {
    padding: 12px 30px;
    background: var(--primary);
    color: var(--dark);
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    transition: var(--transition);
}

.delivery-btn:hover {
    background: var(--dark);
    color: var(--white);
}

/* Use Cases Section */
.use-cases-section {
    padding: 100px 20px;
    background: var(--white);
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.use-case-card {
    background: var(--gray-bg);
    border-radius: 20px;
    padding: 35px 25px;
    text-align: center;
    transition: var(--transition);
}

.use-case-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.use-case-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.use-case-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--primary-dark);
}

.use-case-card h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.use-case-card p {
    font-size: 14px;
    color: var(--text);
    line-height: 1.6;
    margin-bottom: 15px;
}

.modules-used {
    display: inline-block;
    padding: 6px 14px;
    background: var(--primary);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    color: var(--dark);
}

/* Benefits Section */
.benefits-section {
    padding: 100px 20px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.benefit-card {
    text-align: center;
    padding: 30px 20px;
}

.benefit-card .icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: var(--gray-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--primary-dark);
}

.benefit-card h3 {
    font-size: 18px;
    font-weight: bold;
    color: var(--text-dark);
    margin-bottom: 10px;
}

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

/* Delivery Options */
.delivery-section {
    padding: 100px 20px;
    background: var(--gray-bg);
}

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

.delivery-card {
    background: var(--white);
    border-radius: 20px;
    padding: 50px 40px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.05);
}

.delivery-card .header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
}

.delivery-card .header .icon {
    width: 60px;
    height: 60px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

.delivery-card .header h3 {
    font-size: 24px;
    font-weight: bold;
    color: var(--text-dark);
}

.delivery-card > p {
    font-size: 16px;
    color: var(--text);
    line-height: 1.8;
    margin-bottom: 25px;
}

.delivery-card .features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.delivery-card .features li {
    padding: 8px 18px;
    background: var(--gray-bg);
    border-radius: 20px;
    font-size: 14px;
    color: var(--text-dark);
}

/* CTA Section */
.cta-section {
    padding: 100px 20px;
    background: var(--dark);
    text-align: center;
}

.cta-section h2 {
    font-size: 32px;
    font-weight: bold;
    color: var(--white);
    margin-bottom: 30px;
}

.cta-section .cta-btn {
    display: inline-block;
    padding: 18px 60px;
    background: var(--primary);
    color: var(--dark);
    font-size: 18px;
    font-weight: bold;
    border-radius: 30px;
    transition: var(--transition);
}

.cta-section .cta-btn:hover {
    background: var(--white);
}

/* ========================================
   Logistics Page (Japanese Only)
======================================== */
.logistics-services {
    padding: 100px 20px;
}

.service-card {
    background: var(--gray-bg);
    border-radius: 15px;
    padding: 40px 25px;
    text-align: center;
    transition: var(--transition);
}

.service-card:hover {
    background: var(--primary);
}

.service-card:hover h3,
.service-card:hover p {
    color: var(--dark);
}

.service-card .icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

.service-card .icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--primary);
    transition: var(--transition);
}

.service-card:hover .icon svg {
    stroke: var(--dark);
}

.service-card h3 {
    font-size: 18px;
    font-weight: bold;
    color: var(--text-dark);
    margin-bottom: 10px;
    transition: var(--transition);
}

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

/* Logistics Benefits */
.logistics-benefits {
    padding: 100px 20px;
    background: var(--gray-bg);
}

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

.benefits-list li {
    background: var(--white);
    padding: 25px 30px 25px 70px;
    margin-bottom: 15px;
    border-radius: 10px;
    font-size: 18px;
    color: var(--text-dark);
    position: relative;
}

.benefits-list li::before {
    content: '✓';
    position: absolute;
    left: 25px;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: var(--dark);
    font-weight: bold;
}

/* Flow Section */
.flow-section {
    padding: 100px 20px;
}

.flow-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.flow-step {
    text-align: center;
}

.flow-step .num {
    width: 70px;
    height: 70px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: bold;
    color: var(--dark);
    margin: 0 auto 15px;
}

.flow-step .text {
    font-size: 15px;
    color: var(--text-dark);
    font-weight: 500;
    display: block;
    margin-bottom: 8px;
}

.flow-step .desc {
    display: block;
    font-size: 12px;
    color: var(--text);
    font-weight: 400;
    line-height: 1.5;
}

.flow-arrow {
    width: 50px;
    height: 2px;
    background: var(--gray-light);
    position: relative;
}

.flow-arrow::after {
    content: '';
    position: absolute;
    right: 0;
    top: -5px;
    border-left: 12px solid var(--gray-light);
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
}

/* ========================================
   Brochure Download Section
======================================== */
.brochure-section {
    padding: 60px 20px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.brochure-section.compact {
    padding: 40px 20px;
}

.brochure-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
    background: #fff;
    padding: 40px 50px;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.brochure-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.brochure-icon svg {
    width: 32px;
    height: 32px;
    stroke: #fff;
}

.brochure-text {
    flex: 1;
}

.brochure-text h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 8px 0;
}

.brochure-text p {
    font-size: 14px;
    color: var(--text-light);
    margin: 0;
}

.brochure-btn {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    background: var(--primary);
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.brochure-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 87, 184, 0.3);
}

@media (max-width: 768px) {
    .brochure-content {
        flex-direction: column;
        text-align: center;
        padding: 30px 25px;
        gap: 20px;
    }

    .brochure-text h3 {
        font-size: 18px;
    }

    .brochure-btn {
        width: 100%;
        justify-content: center;
    }
}

/* ========================================
   Contact Page
======================================== */
.contact-info {
    padding: 80px 20px;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-card {
    background: var(--gray-bg);
    border-radius: 15px;
    padding: 40px;
}

.contact-card .card-title {
    font-size: 20px;
    font-weight: bold;
    color: var(--text-dark);
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--primary);
}

.office-block {
    margin-bottom: 30px;
}

.office-block:last-child {
    margin-bottom: 0;
}

.office-block .office-name {
    font-size: 16px;
    font-weight: bold;
    color: var(--primary-dark);
    margin-bottom: 15px;
}

.office-block dl {
    display: flex;
    margin-bottom: 10px;
}

.office-block dt {
    width: 50px;
    font-size: 14px;
    color: var(--text-dark);
    font-weight: 500;
}

.office-block dd {
    flex: 1;
    font-size: 14px;
    color: var(--text);
}

/* Map Buttons */
.map-buttons {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.map-btn {
    padding: 10px 20px;
    background: var(--primary);
    color: var(--dark);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
}

.map-btn:hover {
    background: var(--dark);
    color: var(--white);
}

/* ========================================
   Footer
======================================== */
.footer {
    background: var(--dark);
    padding: 60px 20px 40px;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-info .company {
    font-size: 18px;
    font-weight: bold;
    color: var(--white);
    margin-bottom: 10px;
}

.footer-info .address,
.footer-info .tel {
    font-size: 14px;
    color: #888;
    margin-bottom: 5px;
}

.footer-copyright {
    font-size: 13px;
    color: #666;
}

/* ========================================
   Company Intro Section (Homepage)
======================================== */
.company-intro-section {
    padding: 120px 20px;
    background: var(--white);
}

.intro-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.intro-text .section-subtitle {
    display: block;
    margin-bottom: 20px;
}

.intro-text .section-title {
    font-size: 42px;
    line-height: 1.3;
    margin-bottom: 30px;
}

.intro-text p {
    font-size: 16px;
    color: var(--text);
    line-height: 1.9;
    margin-bottom: 20px;
}

.intro-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.stat-box {
    background: var(--gray-bg);
    border-radius: 20px;
    padding: 30px 20px;
    text-align: center;
    transition: var(--transition);
    aspect-ratio: 1 / 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.stat-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.stat-box .stat-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-box .stat-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--dark);
}

.stat-box .stat-number {
    font-size: 42px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.stat-box .stat-label {
    font-size: 14px;
    color: var(--text);
    font-weight: 500;
}

/* ========================================
   Values Section (Homepage)
======================================== */
.values-intro-section {
    padding: 120px 20px;
    background: var(--gray-bg);
}

.values-grid-home {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    max-width: 1400px;
    margin: 0 auto;
}

.value-card {
    background: var(--white);
    border-radius: 20px;
    padding: 40px 25px;
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 5px 30px rgba(0,0,0,0.05);
    position: relative;
    overflow: hidden;
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary);
    transform: scaleX(0);
    transition: var(--transition);
}

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.value-card:hover::before {
    transform: scaleX(1);
}

.value-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.value-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--dark);
}

.value-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.value-card .value-en {
    font-size: 13px;
    color: var(--primary-dark);
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

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

/* ========================================
   Module Features (Homepage Platform Section)
======================================== */
.module-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--dark);
}

.module-features {
    margin-top: 20px;
    text-align: left;
    padding: 0 10px;
}

.module-features li {
    padding: 8px 0;
    font-size: 13px;
    color: var(--text);
    border-bottom: 1px solid var(--gray-light);
    position: relative;
    padding-left: 18px;
}

.module-features li:last-child {
    border-bottom: none;
}

.module-features li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

/* ========================================
   Platform Benefits (Homepage)
======================================== */
.platform-benefits {
    margin-top: 60px;
    padding-top: 60px;
    border-top: 1px solid var(--gray-light);
}

.platform-benefits h3 {
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 40px;
}

.benefits-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.benefit-item {
    text-align: center;
    padding: 30px 20px;
    border-radius: 15px;
    background: var(--gray-bg);
    transition: var(--transition);
}

.benefit-item:hover {
    background: var(--primary);
}

.benefit-item:hover h4,
.benefit-item:hover p {
    color: var(--dark);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.benefit-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--primary-dark);
}

.benefit-item h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 10px;
    transition: var(--transition);
}

.benefit-item p {
    font-size: 13px;
    color: var(--text);
    line-height: 1.6;
    transition: var(--transition);
}

/* ========================================
   Services Details (Homepage)
======================================== */
.service-icon svg {
    width: 40px;
    height: 40px;
    stroke: var(--primary-dark);
}

.service-details {
    margin-top: 20px;
    text-align: left;
}

.service-details li {
    padding: 6px 0;
    font-size: 13px;
    color: var(--text);
    position: relative;
    padding-left: 18px;
}

.service-details li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-dark);
    font-size: 12px;
}

.service-clients {
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid var(--gray-light);
}

.service-clients span {
    display: inline-block;
    padding: 5px 12px;
    background: var(--gray-bg);
    border-radius: 15px;
    font-size: 11px;
    color: var(--text);
    margin: 3px;
}

/* ========================================
   Technology Stack Section (Homepage)
======================================== */
.tech-stack-section {
    padding: 100px 20px;
    background: var(--dark);
}

.tech-stack-section .section-header {
    margin-bottom: 50px;
}

.tech-stack-section .section-subtitle {
    color: var(--primary);
}

.tech-stack-section .section-title {
    color: var(--white);
}

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

.tech-category {
    background: rgba(255,255,255,0.05);
    border-radius: 15px;
    padding: 30px;
    border: 1px solid rgba(255,255,255,0.1);
}

.tech-category h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.tech-items {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tech-items span {
    padding: 8px 16px;
    background: rgba(255,255,255,0.1);
    border-radius: 20px;
    font-size: 13px;
    color: rgba(255,255,255,0.8);
    transition: var(--transition);
}

.tech-items span:hover {
    background: var(--primary);
    color: var(--dark);
}

/* ========================================
   Projects Section Enhanced (Homepage)
======================================== */
.projects-section .projects-grid {
    grid-template-columns: repeat(3, 1fr);
}

.project-card.featured {
    background: linear-gradient(135deg, #f8f8f8 0%, #fff 100%);
    border: 2px solid var(--primary);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.project-category {
    padding: 5px 12px;
    background: var(--gray-light);
    border-radius: 15px;
    font-size: 12px;
    color: var(--text-dark);
    font-weight: 500;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.project-tech span {
    padding: 5px 12px;
    background: var(--white);
    border-radius: 15px;
    font-size: 12px;
    color: var(--text-dark);
    font-weight: 500;
}

.project-achievements {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px dashed var(--gray-light);
}

.project-achievements li {
    padding: 5px 0;
    font-size: 13px;
    color: var(--text);
    position: relative;
    padding-left: 20px;
}

.project-achievements li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--primary-dark);
}

/* ========================================
   Partners Section Enhanced (Homepage)
======================================== */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.partner-card {
    background: var(--white);
    border-radius: 15px;
    padding: 35px 25px;
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

.partner-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.partner-logo {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: var(--gray-bg);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 700;
    color: var(--text-dark);
}

.partner-card h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.partner-card p {
    font-size: 13px;
    color: var(--text);
    line-height: 1.5;
}

/* ========================================
   Contact CTA Section Enhanced (Homepage)
======================================== */
.info-icon {
    width: 50px;
    height: 50px;
    background: var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.info-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--dark);
}

.info-contact {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

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

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

/* ========================================
   Responsive Design
======================================== */
@media screen and (max-width: 1024px) {
    .gnb ul {
        gap: 30px;
    }

    .hero-title {
        font-size: 52px;
    }

    .intro-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .intro-text .section-title {
        font-size: 36px;
    }

    .values-grid-home,
    .platform-modules,
    .services-grid,
    .module-grid,
    .benefits-grid,
    .benefits-row {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

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

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }

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

    .partners-list {
        grid-template-columns: repeat(3, 1fr);
    }

    .contact-cta-section .section-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

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

    .overview-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

@media screen and (max-width: 768px) {
    .header-wrap {
        padding: 0 15px;
    }

    .gnb {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--white);
        padding: 20px;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        display: none;
    }

    .gnb.active {
        display: block;
    }

    .gnb ul {
        flex-direction: column;
        gap: 0;
    }

    .gnb > ul > li > a {
        padding: 15px 0;
        border-bottom: 1px solid var(--gray-light);
    }

    .gnb > ul > li::after {
        display: none;
    }

    .sub-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        box-shadow: none;
        padding-left: 20px;
        display: none;
    }

    .gnb > ul > li.open .sub-menu {
        display: block;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .lang-switch {
        display: none;
    }

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

    .hero-desc {
        font-size: 16px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn-primary,
    .btn-outline {
        width: 100%;
        max-width: 280px;
        text-align: center;
    }

    .section-title {
        font-size: 28px;
    }

    .values-grid-home,
    .values-grid-detail,
    .platform-modules,
    .services-grid,
    .module-grid,
    .benefits-grid,
    .benefits-row,
    .values-grid,
    .si-grid {
        grid-template-columns: 1fr;
    }

    .tech-categories {
        grid-template-columns: 1fr;
    }

    .projects-section .projects-grid {
        grid-template-columns: 1fr;
    }

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

    .intro-stats {
        grid-template-columns: 1fr 1fr;
    }

    .stat-box {
        aspect-ratio: 1 / 1;
    }

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

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }

    .stat-number {
        font-size: 48px;
    }

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

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

    .page-header {
        height: 280px;
    }

    .page-header h1 {
        font-size: 28px;
    }

    .page-intro {
        margin: -40px 15px 0;
        padding: 40px 25px 60px;
    }

    .page-intro .intro-title {
        font-size: 24px;
    }

    .values-box {
        border-radius: 30px;
        padding: 30px 20px;
    }

    .delivery-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .history-list {
        padding-left: 60px;
    }

    .history-list::before {
        left: 25px;
    }

    .history-item::before {
        left: -43px;
    }

    .flow-arrow {
        display: none;
    }

    .flow-steps {
        gap: 30px;
    }

    .flow-step {
        width: 45%;
    }

    .footer-inner {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
}

@media screen and (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }

    .hero-subtitle {
        font-size: 12px;
        padding: 6px 18px;
    }

    .stat-number {
        font-size: 40px;
    }

    .stat-label {
        font-size: 14px;
    }

    .partners-list {
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }

    .partner-item {
        padding: 20px 15px;
    }

    .section {
        padding: 60px 15px;
    }

    .section-title h2 {
        font-size: 22px;
    }

    .flow-step {
        width: 100%;
    }

    .company-card,
    .history-section,
    .contact-card,
    .delivery-card {
        padding: 30px 20px;
    }
}

/* ========================================
   Mobile Optimizations (Additional)
======================================== */
@media screen and (max-width: 768px) {
    /* Language Switcher - Show on mobile */
    .lang-switch {
        display: block;
        position: absolute;
        right: 70px;
        top: 50%;
        transform: translateY(-50%);
    }

    .lang-dropdown {
        position: relative;
    }

    .lang-btn-current {
        padding: 6px 12px;
        font-size: 12px;
    }

    .lang-options {
        right: 0;
        left: auto;
        min-width: 100px;
    }

    /* Module cards */
    .modules-grid {
        grid-template-columns: 1fr;
    }

    .module-detail-card {
        padding: 30px 20px;
    }

    .module-detail-card .module-header {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }

    .module-detail-card .module-title h3 {
        font-size: 18px;
    }

    .module-detail-card .module-desc {
        font-size: 14px;
    }

    .module-highlight {
        flex-direction: column;
        text-align: center;
    }

    /* Benefits section */
    .benefits-detail-grid {
        grid-template-columns: 1fr;
    }

    .benefit-detail-card {
        padding: 30px 20px;
    }

    /* Use cases section */
    .use-cases-grid {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }

    .use-case-card {
        padding: 25px 15px;
    }

    .use-case-card h4 {
        font-size: 15px;
    }

    .use-case-card p {
        font-size: 13px;
    }

    /* Delivery section */
    .delivery-card {
        padding: 30px 20px;
    }

    .delivery-header {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }

    .delivery-title h3 {
        font-size: 18px;
    }

    .delivery-pricing {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    /* SI Section */
    .si-card {
        padding: 25px 20px;
    }

    .si-card h3 {
        font-size: 17px;
    }

    .si-card p {
        font-size: 13px;
    }

    /* Section padding adjustments */
    .platform-overview-section,
    .modules-detail-section,
    .solution-benefits-section,
    .delivery-section,
    .use-cases-section,
    .values-section,
    .company-section,
    .si-section {
        padding: 60px 15px;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .section-desc {
        font-size: 14px;
        line-height: 1.8;
    }

    /* CTA Section */
    .cta-section h2 {
        font-size: 24px;
    }

    .cta-section p {
        font-size: 14px;
    }

    /* Page intro */
    .page-intro .intro-desc {
        font-size: 14px;
        line-height: 1.8;
    }

    /* Overview grid */
    .overview-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .platform-diagram {
        width: 280px;
        height: 280px;
    }

    .diagram-center {
        width: 100px;
        height: 100px;
    }

    .diagram-center span {
        font-size: 14px;
    }

    .module-bubble {
        width: 70px;
        height: 70px;
    }

    .module-bubble svg {
        width: 24px;
        height: 24px;
    }

    .module-bubble span {
        font-size: 10px;
    }

    /* 7개 모듈 모바일 반응형 */
    .platform-diagram.seven-modules {
        width: 300px;
        height: 300px;
    }

    .platform-diagram.seven-modules .module-bubble {
        width: 52px;
        height: 52px;
    }

    .platform-diagram.seven-modules .module-bubble svg {
        width: 16px;
        height: 16px;
        margin-bottom: 2px;
    }

    .platform-diagram.seven-modules .module-bubble span {
        font-size: 8px;
    }

    .platform-diagram.seven-modules .module-bubble.ai {
        top: 12px;
        left: 50%;
        transform: translateX(-50%);
    }

    .platform-diagram.seven-modules .module-bubble.lbs {
        top: 55px;
        right: 20px;
        left: auto;
    }

    .platform-diagram.seven-modules .module-bubble.msg {
        top: 50%;
        right: 0;
        left: auto;
        transform: translateY(-50%);
    }

    .platform-diagram.seven-modules .module-bubble.sso {
        bottom: 38px;
        right: 38px;
        left: auto;
        top: auto;
    }

    .platform-diagram.seven-modules .module-bubble.chat {
        bottom: 38px;
        left: 38px;
        right: auto;
        top: auto;
    }

    .platform-diagram.seven-modules .module-bubble.common {
        top: 50%;
        left: 0;
        right: auto;
        transform: translateY(-50%);
    }

    .platform-diagram.seven-modules .module-bubble.admin {
        top: 55px;
        left: 20px;
        right: auto;
    }

    /* Platform stats */
    .platform-stats {
        flex-wrap: wrap;
        justify-content: center;
        gap: 20px;
    }

    .platform-stats .number {
        font-size: 28px;
    }
}

@media screen and (max-width: 480px) {
    /* Use cases - single column on very small screens */
    .use-cases-grid {
        grid-template-columns: 1fr;
    }

    /* Partners grid */
    .partners-grid {
        grid-template-columns: 1fr;
    }

    /* Intro stats */
    .intro-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .stat-box {
        padding: 20px 15px;
        aspect-ratio: 1 / 1;
    }

    /* Tech tags */
    .tech-tags,
    .module-tech {
        justify-content: center;
    }

    .tech-tags span,
    .module-tech span {
        font-size: 11px;
        padding: 5px 10px;
    }

    /* Flow steps on small screens */
    .flow-steps {
        flex-direction: column;
        align-items: center;
    }

    /* Language switcher position */
    .lang-switch {
        right: 60px;
    }
}

/* ========================================
   Tawk.to Chat Widget
======================================== */
/* Hide default Tawk.to bubble immediately on page load - we use custom chat helper instead */
/* Using aggressive selectors to hide before JS loads */
#tawk-bubble-container,
.tawk-min-container,
.tawk-button,
.tawk-button-circle,
[class*="tawk-min"],
[class*="tawk-bubble"],
[class*="tawk-button"],
[id*="tawk"],
iframe[title="chat widget minimized"],
iframe[title="chat widget"],
div[class*="widget-visible"] > div[style*="bottom"][style*="right"]:not(.chat-helper):not(.tawk-max-container),
/* Hide any dynamically created Tawk elements */
body > div[style*="z-index"]:not([class]):not([id]),
body > iframe[style*="bottom"]:not([class]):not([id]) {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
    width: 0 !important;
    height: 0 !important;
    overflow: hidden !important;
    position: absolute !important;
    left: -9999px !important;
}

/* Exception: Keep maximized chat window visible */
iframe[title*="chat widget"][style*="max"],
.tawk-max-container,
iframe.tawk-iframe {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    width: auto !important;
    height: auto !important;
    position: fixed !important;
    left: auto !important;
}

/* Chat window z-index when opened */
.tawk-max-container {
    z-index: 99999 !important;
}

/* Chat Helper - Consultant Icon with Message (replaces Tawk bubble) */
.chat-helper {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 99998;
    display: flex;
    align-items: flex-end;
    gap: 10px;
    cursor: pointer;
    animation: chatHelperFadeIn 0.5s ease 1s forwards;
    opacity: 0;
}

.chat-helper-message {
    background: var(--primary);
    color: var(--dark);
    padding: 12px 18px;
    border-radius: 20px 20px 5px 20px;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    box-shadow: 0 4px 15px rgba(255, 194, 14, 0.4);
    animation: chatHelperBounce 2s ease-in-out infinite;
}

.chat-helper-icon {
    width: 60px;
    height: 60px;
    background: #03A84E;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(3, 168, 78, 0.4);
    flex-shrink: 0;
    position: relative;
    z-index: 100000;
}

.chat-helper-icon svg {
    width: 34px;
    height: 34px;
    fill: var(--white);
}

@keyframes chatHelperFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes chatHelperBounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

/* Hide chat helper when Tawk chat is open */
.chat-helper.hidden {
    display: none;
}

@media (max-width: 768px) {
    .chat-helper {
        bottom: 15px;
        right: 15px;
    }

    .chat-helper-message {
        font-size: 12px;
        padding: 10px 14px;
    }

    .chat-helper-icon {
        width: 54px;
        height: 54px;
    }

    .chat-helper-icon svg {
        width: 30px;
        height: 30px;
    }
}