/* ==========================================================================
   WayFinder Space - Design System & Custom Stylesheet
   ========================================================================== */

/* Design Tokens & Variables */
:root {
    --bg-dark: #050b14;
    --bg-darker: #02060d;
    --bg-card: rgba(13, 21, 39, 0.45);
    --bg-card-hover: rgba(20, 31, 56, 0.65);
    
    /* Branding Colors from Logo */
    --color-teal: #0e5b6d;
    --color-teal-light: #1493a5;
    --color-teal-glow: rgba(14, 91, 109, 0.3);
    
    --color-gold: #d0a43b;
    --color-gold-light: #f3c75d;
    --color-gold-glow: rgba(208, 164, 59, 0.35);
    
    /* Neutral Colors */
    --text-primary: #f0f4f8;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border-color: rgba(14, 91, 109, 0.15);
    --border-hover: rgba(208, 164, 59, 0.4);
    
    /* Fonts */
    --font-heading: 'Space Grotesk', 'Noto Sans KR', sans-serif;
    --font-body: 'Inter', 'Noto Sans KR', sans-serif;
    
    /* Layout & Transitions */
    --container-width: 1200px;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    --header-height: 80px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-dark);
}

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    background-color: var(--bg-dark);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

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

address {
    font-style: normal;
}

/* Interactive Canvas Background */
#orbit-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    pointer-events: none;
    background: radial-gradient(circle at 50% 50%, #0d172a 0%, var(--bg-dark) 80%);
}

/* Layout Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
}

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

.w-full {
    width: 100%;
}

.hidden {
    display: none !important;
}

/* Glassmorphism Styles */
.glass {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
    border-radius: 12px;
    transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal), background-color var(--transition-normal);
}

.glass:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    box-shadow: 0 12px 40px 0 rgba(14, 91, 109, 0.15);
}

/* Gradient Texts & Badges */
.gradient-text {
    background: linear-gradient(135deg, var(--color-teal-light), var(--color-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.accent-text {
    color: var(--color-gold);
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(14, 91, 109, 0.12);
    border: 1px solid rgba(14, 91, 109, 0.3);
    border-radius: 100px;
    color: var(--color-teal-light);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.badge-icon {
    width: 14px;
    height: 14px;
    animation: spin 8s linear infinite;
}

/* Button UI Components */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-normal);
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-teal), var(--color-teal-light));
    color: var(--text-primary);
    box-shadow: 0 4px 14px 0 var(--color-teal-glow);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
    transition: 0.5s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 var(--color-teal-light);
}

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

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--color-gold);
    border: 1px solid var(--color-gold);
}

.btn-outline:hover {
    background: rgba(208, 164, 59, 0.08);
    border-color: var(--color-gold-light);
    color: var(--color-gold-light);
    transform: translateY(-2px);
}

/* Header & Sticky Navbar */
#site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    transition: var(--transition-normal);
    border-bottom: 1px solid transparent;
}

#site-header.scrolled {
    height: 70px;
    background: rgba(2, 6, 13, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(14, 91, 109, 0.2);
}

.header-container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    font-size: 1.3rem;
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--text-primary);
}

.nav-menu {
    display: flex;
    align-items: center;
}

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

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 8px 0;
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-gold);
    transition: var(--transition-fast);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.nav-btn {
    padding: 8px 20px;
    font-size: 0.9rem;
}

/* Language Selector */
.lang-selector {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    padding-left: 20px;
    border-left: 1px solid rgba(255, 255, 255, 0.15);
}

.lang-item {
    color: var(--text-muted);
    transition: var(--transition-fast);
    cursor: pointer;
}

.lang-item.active,
.lang-item:hover {
    color: var(--text-primary);
}

.lang-divider {
    color: rgba(255, 255, 255, 0.25);
    font-weight: 300;
}

.mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Sections Layout */
section {
    padding: 100px 0;
    position: relative;
}

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

.section-tag {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-gold);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    display: block;
    margin-bottom: 8px;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.header-line {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-teal), var(--color-gold));
    margin: 0 auto;
    border-radius: 10px;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--header-height) 0 60px 0;
    position: relative;
}

.hero-content {
    max-width: 800px;
}

.hero-content h1 {
    font-size: 3.8rem;
    margin-bottom: 24px;
    font-weight: 700;
    line-height: 1.15;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    font-weight: 300;
}

.hero-actions {
    display: flex;
    gap: 16px;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
}

.mouse-icon {
    width: 24px;
    height: 38px;
    border: 2px solid var(--text-secondary);
    border-radius: 20px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background-color: var(--color-gold);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollMouse 2s ease infinite;
}

/* About Us Section */
.about-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}

.about-logo-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 30px;
    background: radial-gradient(circle, rgba(14, 91, 109, 0.1) 0%, transparent 70%);
}

.about-logo-img {
    max-height: 320px;
    filter: drop-shadow(0 0 30px rgba(14, 91, 109, 0.4));
    animation: floatLogo 6s ease-in-out infinite;
}

.about-text-content h3 {
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.lead-text {
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 18px;
    border-left: 3px solid var(--color-teal-light);
    padding-left: 16px;
}

.about-text-content p {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.ceo-signature {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
}

.ceo-title {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
}

.ceo-name {
    font-size: 1.3rem;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-gold-light);
}

/* Timeline Layout */
.subsection-title {
    font-size: 2rem;
    margin: 60px 0 40px 0;
    position: relative;
}

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

.timeline-line {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    background: linear-gradient(180deg, var(--color-teal), var(--color-gold), transparent);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    width: 50%;
    padding: 0 40px 40px 40px;
}

.timeline-item.left-item {
    left: 0;
    text-align: right;
}

.timeline-item.right-item {
    left: 50%;
    text-align: left;
}

.timeline-badge {
    position: absolute;
    top: 0;
    width: 48px;
    height: 48px;
    background: var(--bg-darker);
    border: 2px solid var(--color-teal-light);
    box-shadow: 0 0 15px var(--color-teal-glow);
    border-radius: 50%;
    color: var(--color-gold);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.left-item .timeline-badge {
    right: -24px;
}

.right-item .timeline-badge {
    left: -24px;
}

.timeline-content {
    padding: 24px;
}

.timeline-content h4 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.timeline-content ul {
    display: inline-block;
    text-align: left;
}

.timeline-content li {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    position: relative;
    padding-left: 16px;
}

.timeline-content li::before {
    content: '•';
    color: var(--color-teal-light);
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* Team Section & Placeholder */
.placeholder-card {
    padding: 60px 40px;
    border-radius: 12px;
    max-width: 600px;
    margin: 40px auto 0 auto;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.placeholder-card i {
    width: 48px;
    height: 48px;
    color: var(--color-teal-light);
    margin-bottom: 20px;
}

.placeholder-card p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.6;
    margin: 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.team-grid.disabled {
    display: none;
}

.team-card {
    padding: 30px 24px;
    transition: var(--transition-normal);
}

.team-profile-header {
    display: flex;
    align-items: center;
    gap: 16px;
    text-align: left;
    margin-bottom: 16px;
}

.team-avatar-placeholder {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(14, 91, 109, 0.15);
    border: 1px solid var(--color-teal-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-teal-light);
    transition: var(--transition-normal);
    flex-shrink: 0;
}

.team-card:hover .team-avatar-placeholder {
    color: var(--color-gold);
    border-color: var(--color-gold);
    background: rgba(208, 164, 59, 0.1);
}

.team-meta h4 {
    font-size: 1.15rem;
    color: var(--text-primary);
    margin-bottom: 4px;
    display: flex;
    flex-direction: column;
}

.team-meta .en-name {
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--text-secondary);
    margin-top: 2px;
}

.team-role {
    font-size: 0.85rem;
    color: var(--color-gold);
    font-weight: 500;
}

.team-divider {
    height: 1px;
    background: linear-gradient(90deg, var(--color-teal-glow), transparent);
    margin-bottom: 16px;
}

.team-bio {
    text-align: left;
    list-style: none;
    padding: 0;
    margin: 0;
}

.team-bio li {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    position: relative;
    padding-left: 12px;
}

.team-bio li::before {
    content: '▪';
    color: var(--color-teal-light);
    position: absolute;
    left: 0;
    font-size: 0.7rem;
    top: 1px;
}

/* Partners Section */
.partners-section {
    background: radial-gradient(circle at 20% 80%, rgba(14, 91, 109, 0.03) 0%, transparent 60%);
    border-top: 1px solid rgba(14, 91, 109, 0.1);
    margin-top: 80px;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.partners-grid.disabled {
    display: none;
}

.partner-card {
    padding: 30px 20px;
    transition: var(--transition-normal);
}

.partner-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-hover);
    box-shadow: 0 10px 25px rgba(208, 164, 59, 0.05);
}

.partner-logo-placeholder {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    background: linear-gradient(135deg, rgba(14, 91, 109, 0.1) 0%, rgba(208, 164, 59, 0.05) 100%);
    padding: 15px 10px;
    border-radius: 8px;
    border: 1px dashed var(--border-color);
    letter-spacing: 0.02em;
}

.partner-card:hover .partner-logo-placeholder {
    border-color: var(--color-gold);
    color: var(--color-gold-light);
}

.partner-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Business Section */
.business-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.business-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    height: 100%;
}

.business-img-placeholder {
    height: 240px;
    background: radial-gradient(ellipse at bottom, rgba(14, 91, 109, 0.25) 0%, var(--bg-darker) 100%);
    border-bottom: 1px solid var(--border-color);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.business-floating-icon {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 32px;
    height: 32px;
    color: rgba(255, 255, 255, 0.15);
    transition: var(--transition-normal);
}

.business-card:hover .business-floating-icon {
    color: var(--color-gold);
    transform: translate(-5px, 5px) scale(1.1);
}

.business-info {
    padding: 40px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.business-num {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: rgba(14, 91, 109, 0.35);
    margin-bottom: 10px;
    display: block;
}

.business-card:hover .business-num {
    color: var(--color-gold);
}

.business-info h3 {
    font-size: 1.6rem;
    margin-bottom: 16px;
}

.business-desc {
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-size: 1rem;
}

.business-features {
    margin-top: auto;
}

.business-features li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--text-primary);
    font-size: 0.95rem;
    margin-bottom: 12px;
}

.feat-icon {
    width: 18px;
    height: 18px;
    color: var(--color-teal-light);
    flex-shrink: 0;
    margin-top: 2px;
}

/* Orbit Simulation Visual Mock */
.orbit-visualizer-mock {
    position: relative;
    width: 180px;
    height: 180px;
}

.orbit-line {
    position: absolute;
    top: 50%;
    left: 50%;
    border: 1px dashed rgba(20, 147, 165, 0.35);
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.circle-1 {
    width: 140px;
    height: 140px;
    animation: spin 16s linear infinite;
}

.circle-2 {
    width: 90px;
    height: 90px;
    animation: spin 10s linear infinite reverse;
}

.orbit-node {
    position: absolute;
    border-radius: 50%;
}

.center-node {
    width: 20px;
    height: 20px;
    background: var(--color-gold);
    box-shadow: 0 0 20px var(--color-gold-glow);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.satellite-node-1 {
    width: 8px;
    height: 8px;
    background: var(--color-teal-light);
    box-shadow: 0 0 10px var(--color-teal-light);
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}

.satellite-node-2 {
    width: 6px;
    height: 6px;
    background: #ffffff;
    bottom: 50%;
    right: 0;
    transform: translateY(50%);
}

/* AI Visualizer Mock */
.ai-visualizer-mock {
    position: relative;
    width: 200px;
    height: 120px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 8px;
    border: 1px solid rgba(20, 147, 165, 0.1);
    overflow: hidden;
}

.matrix-grid {
    position: relative;
    width: 100%;
    height: 100%;
}

.ai-brain-node {
    position: absolute;
    width: 14px;
    height: 14px;
    background: var(--color-gold);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 5;
}

.node-pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--color-gold);
    animation: pulseNode 2s infinite;
}

.ai-connections {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

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

.project-card {
    position: relative;
    padding: 30px;
    display: flex;
    flex-direction: column;
    min-height: 320px;
}

.project-status {
    position: absolute;
    top: 24px;
    right: 24px;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    text-transform: uppercase;
}

.project-status.in-progress {
    background: rgba(208, 164, 59, 0.15);
    color: var(--color-gold-light);
    border: 1px solid rgba(208, 164, 59, 0.3);
}

.project-status.completed {
    background: rgba(20, 147, 165, 0.15);
    color: var(--color-teal-light);
    border: 1px solid rgba(20, 147, 165, 0.3);
}

.project-body {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.project-cat {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-teal-light);
    text-transform: uppercase;
    margin-bottom: 8px;
    display: block;
}

.project-body h3 {
    font-size: 1.3rem;
    margin-bottom: 16px;
    line-height: 1.4;
}

.project-body p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 24px;
    line-height: 1.5;
}

.project-tags {
    margin-top: auto;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.project-tags span {
    font-size: 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    padding: 4px 10px;
    border-radius: 4px;
    color: var(--text-secondary);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* IR & Careers Section */
.ir-careers-section {
    background: radial-gradient(ellipse at 50% 50%, rgba(14, 91, 109, 0.12) 0%, transparent 80%);
}

.ir-careers-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
}

.card-tag {
    color: var(--color-teal-light);
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 12px;
}

.ir-card, .careers-card {
    padding: 50px 40px;
}

.ir-card h2, .careers-card h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.ir-intro, .careers-intro {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 30px;
}

.ir-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.stat-item {
    border-left: 2px solid var(--color-gold);
    padding-left: 16px;
}

.stat-num {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-gold-light);
    display: block;
    line-height: 1.2;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.ir-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 30px;
}

.careers-culture {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 30px;
}

.culture-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.culture-icon {
    width: 24px;
    height: 24px;
    color: var(--color-gold);
    flex-shrink: 0;
    margin-top: 2px;
}

.culture-item h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.culture-item p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.open-positions {
    margin-bottom: 30px;
    border-top: 1px solid var(--border-color);
    padding-top: 24px;
}

.open-positions h4 {
    font-size: 0.95rem;
    margin-bottom: 12px;
    color: var(--text-secondary);
}

.position-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.position-chips span {
    font-size: 0.8rem;
    padding: 6px 12px;
    border-radius: 6px;
    background: rgba(14, 91, 109, 0.1);
    border: 1px solid rgba(14, 91, 109, 0.2);
}

/* PR Center Section */
.pr-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.pr-card {
    padding: 30px;
    display: flex;
    flex-direction: column;
    cursor: pointer;
}

.pr-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.pr-date {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.pr-badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.pr-card-body h3 {
    font-size: 1.15rem;
    margin-bottom: 12px;
    line-height: 1.4;
    transition: var(--transition-fast);
}

.pr-card:hover .pr-card-body h3 {
    color: var(--color-gold);
}

.pr-card-body p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.pr-card-footer {
    margin-top: auto;
    padding-top: 20px;
}

.read-more {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-teal-light);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition-fast);
}

.pr-card:hover .read-more {
    color: var(--color-gold);
    transform: translateX(4px);
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
}

.contact-form-wrapper, .contact-info-wrapper {
    padding: 50px 40px;
}

.contact-form-wrapper h3, .contact-info-wrapper h3 {
    font-size: 1.8rem;
    margin-bottom: 24px;
    position: relative;
}

.info-intro {
    color: var(--text-secondary);
    margin-bottom: 30px;
    font-size: 1rem;
}

/* Form Styles */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group input, 
.form-group select, 
.form-group textarea {
    background: rgba(2, 6, 13, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 12px 16px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-fast);
    outline: none;
    width: 100%;
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    border-color: var(--color-gold);
    box-shadow: 0 0 10px rgba(208, 164, 59, 0.15);
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 16px;
}

.form-privacy-check {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 8px;
    cursor: pointer;
}

.form-privacy-check input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--color-gold);
}

.form-feedback-msg {
    margin-top: 16px;
    padding: 12px;
    border-radius: 6px;
    font-size: 0.9rem;
    text-align: center;
}

.form-feedback-msg.success {
    background: rgba(20, 147, 165, 0.15);
    color: var(--color-teal-light);
    border: 1px solid rgba(20, 147, 165, 0.3);
}

.form-feedback-msg.error {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Contact Info Details */
.info-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-bottom: 40px;
}

.info-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.info-icon-box {
    width: 48px;
    height: 48px;
    background: rgba(14, 91, 109, 0.1);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-teal-light);
}

.info-details {
    display: flex;
    flex-direction: column;
}

.info-details span {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.info-details a {
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 500;
}

.info-details a:hover {
    color: var(--color-gold);
}

.info-details address {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Radar Animation Graphic */
.contact-graphic {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 24px;
}

.grid-radar {
    position: relative;
    width: 60px;
    height: 60px;
    border: 1px solid rgba(20, 147, 165, 0.25);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(20, 147, 165, 0.05) 0%, transparent 80%);
    flex-shrink: 0;
}

.radar-line {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    animation: rotateRadar 4s linear infinite;
    background: conic-gradient(from 0deg, var(--color-teal-light) 0deg, transparent 90deg);
    opacity: 0.3;
}

.radar-ping {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--color-gold);
    border-radius: 50%;
    top: 30%;
    left: 60%;
}

.animate-ping-1 {
    animation: ping 1.5s cubic-bezier(0, 0, 0.2, 1) infinite;
}

.graphic-caption {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.graphic-caption i {
    width: 20px;
    height: 20px;
    color: var(--color-gold);
}

.graphic-caption span {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Footer Styles */
#site-footer {
    background: var(--bg-darker);
    border-top: 1px solid rgba(14, 91, 109, 0.15);
    padding: 80px 0 40px 0;
    position: relative;
    z-index: 10;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    gap: 80px;
    margin-bottom: 60px;
}

.footer-brand {
    max-width: 400px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-logo-img {
    height: 36px;
    width: auto;
}

.footer-tagline {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

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

.footer-menu-col h4 {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-gold);
    letter-spacing: 0.1em;
    margin-bottom: 20px;
}

.footer-menu-col ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-menu-col a {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.footer-menu-col a:hover {
    color: var(--text-primary);
    transform: translateX(2px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 30px;
}

.copyright {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-meta-links {
    display: flex;
    gap: 24px;
}

.footer-meta-links a {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-meta-links a:hover {
    color: var(--text-secondary);
}

/* Animations */
@keyframes spin {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

@keyframes scrollMouse {
    0% {
        top: 6px;
        opacity: 1;
    }
    50% {
        top: 20px;
        opacity: 0;
    }
    100% {
        top: 6px;
        opacity: 1;
    }
}

@keyframes floatLogo {
    0% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-12px) rotate(2deg);
    }
    100% {
        transform: translateY(0px) rotate(0deg);
    }
}

@keyframes pulseNode {
    0% {
        transform: scale(0.9);
        opacity: 0.8;
    }
    50% {
        transform: scale(2.2);
        opacity: 0;
    }
    100% {
        transform: scale(0.9);
        opacity: 0;
    }
}

@keyframes rotateRadar {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes ping {
    75%, 100% {
        transform: scale(3.5);
        opacity: 0;
    }
}

/* Scroll-based Reveal Animations */
.scroll-section {
    opacity: 1; /* Fallback for script issues */
}

/* Base class for element animation triggers */
.scroll-reveal-left, 
.scroll-reveal-right, 
.scroll-reveal-up {
    opacity: 0;
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.scroll-reveal-left {
    transform: translateX(-40px);
}

.scroll-reveal-right {
    transform: translateX(40px);
}

.scroll-reveal-up {
    transform: translateY(40px);
}

.scroll-reveal-left.active, 
.scroll-reveal-right.active, 
.scroll-reveal-up.active {
    opacity: 1;
    transform: translate(0, 0);
}

/* Responsive / Media Queries */

@media (max-width: 1024px) {
    .about-intro-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .lead-text {
        border-left: none;
        border-top: 2px solid var(--color-teal-light);
        padding-left: 0;
        padding-top: 16px;
    }
    
    .ceo-signature {
        align-items: center;
    }
    
    .business-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .ir-careers-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-top {
        flex-direction: column;
        gap: 40px;
    }
    
    .footer-sitemap {
        justify-content: space-between;
        flex-wrap: wrap;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }
    
    .hero-content h1 {
        font-size: 2.6rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    /* Sticky Mobile Nav Menu */
    .mobile-menu-btn {
        display: block;
        z-index: 1001;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: #02060d;
        border-left: 1px solid var(--border-color);
        padding: 100px 40px 40px 40px;
        flex-direction: column;
        align-items: flex-start;
        transition: var(--transition-normal);
        z-index: 999;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 28px;
        width: 100%;
        margin-bottom: 40px;
    }
    
    .nav-link {
        font-size: 1.1rem;
        width: 100%;
        display: block;
    }
    
    .nav-btn {
        width: 100%;
        text-align: center;
    }
    
    .lang-selector {
        padding-left: 0;
        border-left: none;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        padding-top: 16px;
        width: 100%;
        margin-top: 10px;
    }
    
    /* Timeline Mobile Adjustments */
    .timeline-line {
        left: 20px;
    }
    
    .timeline-item {
        width: 100%;
        padding-left: 50px;
        padding-right: 0;
        text-align: left !important;
    }
    
    .timeline-item.left-item {
        left: 0;
    }
    
    .timeline-item.right-item {
        left: 0;
    }
    
    .timeline-badge {
        left: -4px !important;
        right: auto !important;
        width: 40px;
        height: 40px;
        font-size: 0.85rem;
    }
    
    /* Other Grids */
    .team-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .pr-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .form-group-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .contact-form-wrapper, .contact-info-wrapper {
        padding: 30px 20px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}