/* ==========================================================================
   YM INNOTECH & MODIQ OFFICIAL DESIGN SYSTEM
   CI Colors: Pantone 2117 C (#355BA6), Pantone 315 C (#006E82), Cool Gray 7 C (#97999B)
   BI Colors: Pantone 285 C (#0072CE), Pantone 302 C (#003F5F)
   ========================================================================== */

:root {
  /* Brand Primary Tokens */
  --ci-blue: #355BA6;         /* Pantone 2117 C (Tech Blue) */
  --ci-blue-dark: #223C73;
  --ci-teal: #006E82;         /* Pantone 315 C (Eco Teal) */
  --ci-teal-light: #00A3B8;
  --ci-gray: #97999B;         /* Pantone Cool Gray 7 C */
  --ci-gray-light: #E5E7EB;
  --ci-gray-dark: #4B5563;

  /* MODIQ Brand Tokens */
  --modiq-blue: #0072CE;      /* Pantone 285 C (Electric Blue) */
  --modiq-navy: #003F5F;      /* Pantone 302 C */
  --modiq-sky: #38BDF8;
  --modiq-glow: rgba(0, 114, 206, 0.45);
  --accent-red: #E52329;

  /* Surfaces & Backgrounds */
  --bg-main: #FFFFFF;
  --bg-subtle: #F8FAFC;
  --bg-dark: #090F1D;
  --bg-dark-card: rgba(16, 26, 48, 0.85);
  --bg-dark-border: rgba(56, 189, 248, 0.2);

  /* Gradients */
  --grad-ci-primary: linear-gradient(135deg, #006E82 0%, #355BA6 100%);
  --grad-modiq: linear-gradient(135deg, #0072CE 0%, #003F5F 100%);
  --grad-electric: linear-gradient(90deg, #00E5FF 0%, #0072CE 100%);
  --grad-dark-surface: linear-gradient(180deg, #090F1D 0%, #061126 100%);

  /* Typography */
  --font-main: 'Outfit', 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-serif: 'Noto Serif KR', serif;

  /* Shadows & Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.82);
  --glass-border: rgba(255, 255, 255, 0.4);
  --glass-shadow: 0 10px 30px rgba(0, 110, 130, 0.08);
  --shadow-card: 0 12px 32px rgba(15, 23, 42, 0.08);
  --shadow-hover: 0 20px 40px rgba(53, 91, 166, 0.18);
  --shadow-glow: 0 0 25px rgba(0, 114, 206, 0.35);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Base Setup */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-main);
  color: #1F2937;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, svg {
  display: block;
  max-width: 100%;
}

/* Lucide & Vector Icons Standard */
.lucide, svg.lucide, [data-lucide] {
  display: inline-block !important;
  vertical-align: middle;
  stroke-width: 1.85px;
  stroke: currentColor;
  fill: none;
  flex-shrink: 0;
}

.icon-xs {
  width: 14px;
  height: 14px;
}

.icon-sm {
  width: 16px;
  height: 16px;
}

.icon-md {
  width: 20px;
  height: 20px;
}

.icon-lg {
  width: 26px;
  height: 26px;
}

.icon-xl {
  width: 32px;
  height: 32px;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  outline: none;
}

/* Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   NAVIGATION BAR (Glassmorphism & Sticky)
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 84px;
  display: flex;
  align-items: center;
  z-index: 1000;
  transition: all 0.3s ease;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(229, 231, 235, 0.7);
}

.navbar.scrolled {
  height: 72px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  background: rgba(255, 255, 255, 0.96);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 16px;
}

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

.nav-logo-img {
  height: 40px;
  max-width: 220px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.nav-logo-img:hover {
  transform: scale(1.02);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-size: 0.98rem;
  font-weight: 600;
  color: #374151;
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2.5px;
  background: var(--grad-ci-primary);
  border-radius: 2px;
  transition: width var(--transition-normal);
}

.nav-link:hover {
  color: var(--ci-blue);
}

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

.nav-badge-bi {
  background: linear-gradient(135deg, #0072CE, #003F5F);
  color: #FFFFFF;
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 12px;
  margin-left: 4px;
  vertical-align: middle;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang-toggle {
  display: flex;
  align-items: center;
  background: #F3F4F6;
  padding: 3px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  border: 1px solid #E5E7EB;
}

.lang-btn {
  padding: 4px 10px;
  border-radius: 16px;
  color: #6B7280;
  transition: var(--transition-fast);
}

.lang-btn.active {
  background: #FFFFFF;
  color: var(--ci-blue);
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.btn-nav-cta {
  background: var(--grad-ci-primary);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 10px 22px;
  border-radius: 30px;
  box-shadow: 0 4px 14px rgba(53, 91, 166, 0.3);
  transition: var(--transition-normal);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(53, 91, 166, 0.45);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: 8px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2.5px;
  background-color: #1F2937;
  border-radius: 2px;
  transition: var(--transition-fast);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  padding-top: 130px;
  padding-bottom: 80px;
  display: flex;
  align-items: center;
  background: radial-gradient(circle at 80% 20%, rgba(0, 110, 130, 0.12) 0%, rgba(53, 91, 166, 0.06) 40%, rgba(255, 255, 255, 0) 70%),
              radial-gradient(circle at 10% 80%, rgba(0, 114, 206, 0.08) 0%, rgba(255, 255, 255, 0) 50%);
  overflow: hidden;
}

/* Ambient Background Blobs */
.hero-bg-blobs {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.blob-1 {
  position: absolute;
  top: 10%;
  right: 15%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(0, 163, 184, 0.25) 0%, rgba(0, 110, 130, 0) 70%);
  filter: blur(50px);
  animation: float 8s ease-in-out infinite alternate;
}

.blob-2 {
  position: absolute;
  bottom: 10%;
  left: 5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(53, 91, 166, 0.2) 0%, rgba(53, 91, 166, 0) 70%);
  filter: blur(60px);
  animation: float 10s ease-in-out infinite alternate-reverse;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 48px;
  position: relative;
  z-index: 2;
}

.hero-tag-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 110, 130, 0.08);
  border: 1px solid rgba(0, 110, 130, 0.25);
  padding: 6px 14px;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ci-teal);
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}

.hero-tag-dot {
  width: 8px;
  height: 8px;
  background-color: var(--ci-teal);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--ci-teal);
  animation: pulseDot 1.8s infinite;
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.22;
  color: #0F172A;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-title .gradient-text {
  background: var(--grad-ci-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-title .modiq-highlight {
  color: var(--modiq-blue);
  position: relative;
  display: inline-block;
}

.hero-desc {
  font-size: 1.15rem;
  color: #4B5563;
  margin-bottom: 32px;
  line-height: 1.7;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 40px;
}

.btn-primary {
  background: var(--grad-ci-primary);
  color: #FFFFFF;
  padding: 14px 32px;
  border-radius: 10px;
  font-size: 1.05rem;
  font-weight: 700;
  box-shadow: 0 6px 20px rgba(0, 110, 130, 0.3);
  transition: var(--transition-normal);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(0, 110, 130, 0.45);
}

.btn-modiq {
  background: linear-gradient(135deg, #0072CE 0%, #003F5F 100%);
  color: #FFFFFF;
  padding: 14px 28px;
  border-radius: 10px;
  font-size: 1.05rem;
  font-weight: 700;
  box-shadow: 0 6px 20px rgba(0, 114, 206, 0.35);
  transition: var(--transition-normal);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-modiq:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(0, 114, 206, 0.5);
}

.btn-outline {
  border: 1.5px solid var(--ci-gray);
  color: #374151;
  padding: 13px 26px;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 700;
  transition: var(--transition-normal);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-outline:hover {
  border-color: var(--ci-blue);
  color: var(--ci-blue);
  background: rgba(53, 91, 166, 0.04);
}

/* Quick Metrics in Hero */
.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid rgba(229, 231, 235, 0.8);
}

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

.metric-val {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--ci-blue);
  letter-spacing: -0.02em;
}

.metric-lbl {
  font-size: 0.85rem;
  font-weight: 600;
  color: #6B7280;
}

/* Hero 3D Interactive Stage */
.hero-stage {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 480px;
}

.hero-cube-container {
  width: 360px;
  max-width: 100%;
  height: 360px;
  perspective: 1200px;
  position: relative;
}

.hero-photo-backdrop {
  position: absolute;
  top: -12px;
  left: -12px;
  right: -12px;
  bottom: -12px;
  border-radius: 36px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 110, 130, 0.25);
  border: 1px solid rgba(56, 189, 248, 0.35);
  z-index: 1;
}

.hero-bg-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.6) saturate(1.25);
}

.hero-photo-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(0, 114, 206, 0.25) 0%, rgba(9, 15, 29, 0.78) 100%);
}

.cube-card-interactive {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.85);
  box-shadow: var(--shadow-card), 0 0 50px rgba(0, 110, 130, 0.18);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 30px;
  transition: transform 0.2s ease-out;
  z-index: 2;
}

.cube-svg-hero {
  width: 170px;
  height: 170px;
  object-fit: contain;
  filter: drop-shadow(0 15px 25px rgba(0, 110, 130, 0.35));
  animation: floatSlow 6s ease-in-out infinite alternate;
}

.hero-badge-float {
  position: absolute;
  background: #FFFFFF;
  padding: 10px 18px;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 700;
  color: #1F2937;
  border: 1px solid #F3F4F6;
  animation: float 4s ease-in-out infinite alternate;
}

.hero-badge-1 {
  top: -15px;
  right: -20px;
  animation-delay: 0.5s;
}

.hero-badge-2 {
  bottom: 20px;
  left: -25px;
  animation-delay: 1.2s;
}

.badge-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.95rem;
}

.badge-icon.tech {
  background: rgba(53, 91, 166, 0.12);
  color: var(--ci-blue);
}

.badge-icon.modiq {
  background: rgba(0, 114, 206, 0.12);
  color: var(--modiq-blue);
}

/* ==========================================================================
   CI BORDERLINE SECTION DIVIDER (Manual BS 22)
   ========================================================================== */
.ci-borderline-wrap {
  width: 100%;
  padding: 30px 0;
  background: #FFFFFF;
  position: relative;
  overflow: hidden;
}

.ci-borderline-a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
}

.borderline-bar {
  flex: 1;
  height: 3px;
  background: var(--ci-blue);
  border-radius: 2px;
}

.borderline-center {
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.borderline-symbol {
  width: 44px;
  height: 44px;
  transition: transform var(--transition-normal);
}

.borderline-symbol:hover {
  transform: scale(1.15) rotate(5deg);
}

/* ==========================================================================
   COMPANY & CI PHILOSOPHY SECTION
   ========================================================================== */
.section-common {
  padding: 100px 0;
  position: relative;
}

.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 60px;
}

.section-tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--ci-teal);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: #0F172A;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-title .highlight {
  color: var(--ci-blue);
}

.section-desc {
  font-size: 1.08rem;
  color: #64748B;
  line-height: 1.7;
}

/* R&D Spotlight Banner */
.rnd-spotlight-banner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 36px;
  background: #FFFFFF;
  border-radius: 24px;
  padding: 24px;
  box-shadow: var(--shadow-card);
  border: 1px solid #E2E8F0;
  margin-bottom: 50px;
  align-items: center;
  overflow: hidden;
}

.rnd-spotlight-img-wrap {
  position: relative;
  height: 320px;
  border-radius: 18px;
  overflow: hidden;
}

.rnd-spotlight-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.rnd-spotlight-banner:hover .rnd-spotlight-img {
  transform: scale(1.04);
}

.rnd-spotlight-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.1) 0%, rgba(15, 23, 42, 0.65) 100%);
  pointer-events: none;
}

.rnd-spotlight-badge {
  position: absolute;
  bottom: 16px;
  left: 16px;
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
  padding: 8px 16px;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.rnd-spotlight-badge .lucide {
  color: #38BDF8;
}

.rnd-spotlight-content {
  padding: 16px 20px;
}

.rnd-spotlight-tag {
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--ci-blue);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.rnd-spotlight-title {
  font-size: 1.8rem;
  font-weight: 800;
  color: #0F172A;
  margin-bottom: 14px;
  line-height: 1.3;
}

.rnd-spotlight-desc {
  font-size: 0.98rem;
  color: #64748B;
  line-height: 1.7;
  margin-bottom: 24px;
}

.rnd-spotlight-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid #F1F5F9;
}

.rnd-stat-num {
  display: block;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--ci-blue);
}

.rnd-stat-lbl {
  font-size: 0.8rem;
  font-weight: 600;
  color: #94A3B8;
}

/* Core Values 3 Grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.value-card {
  background: #FFFFFF;
  border-radius: 20px;
  padding: 40px 32px;
  border: 1px solid #F1F5F9;
  box-shadow: var(--shadow-card);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.value-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: var(--card-accent, var(--ci-blue));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.value-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(53, 91, 166, 0.2);
}

.value-card:hover::before {
  opacity: 1;
}

.value-icon-box {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: var(--icon-bg, rgba(53, 91, 166, 0.08));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--icon-color, var(--ci-blue));
  font-size: 1.8rem;
}

.value-card-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: #1E293B;
  margin-bottom: 12px;
}

.value-card-pantone {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 6px;
  background: #F1F5F9;
  color: #475569;
  margin-bottom: 14px;
  letter-spacing: 0.5px;
}

.value-card-desc {
  font-size: 0.95rem;
  color: #64748B;
  line-height: 1.7;
}

/* ==========================================================================
   FLAGSHIP BI: MODIQ SHOWCASE (Dark Immersion Mode)
   ========================================================================== */
.modiq-showcase-section {
  background: radial-gradient(circle at 50% 10%, rgba(0, 114, 206, 0.22) 0%, rgba(9, 15, 29, 0) 60%),
              var(--bg-dark);
  color: #FFFFFF;
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}

/* Pattern D type diagonal overlay */
.modiq-pattern-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(rgba(56, 189, 248, 0.12) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.4;
  pointer-events: none;
}

.modiq-header {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 60px;
  position: relative;
  z-index: 2;
}

.modiq-logo-hero {
  max-width: 380px;
  margin: 0 auto 24px;
  filter: drop-shadow(0 0 30px rgba(0, 114, 206, 0.65));
}

.modiq-logo-hero img {
  width: 100%;
  height: auto;
  max-height: 95px;
  object-fit: contain;
}

.modiq-slogan-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(0, 114, 206, 0.18);
  border: 1px solid rgba(56, 189, 248, 0.4);
  padding: 8px 20px;
  border-radius: 40px;
  color: #7DD3FC;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 24px;
}

.modiq-slogan-pill .lightning {
  color: #38BDF8;
  animation: flashLightning 2s infinite;
}

.modiq-title {
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 16px;
  color: #FFFFFF;
}

.modiq-title .gradient-modiq {
  background: linear-gradient(90deg, #38BDF8 0%, #0072CE 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.modiq-desc {
  font-size: 1.1rem;
  color: #94A3B8;
  line-height: 1.7;
}

/* Category Tabs */
.modiq-tabs {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-bottom: 50px;
  position: relative;
  z-index: 2;
  flex-wrap: wrap;
}

.modiq-tab-btn {
  background: rgba(255, 255, 255, 0.06);
  color: #94A3B8;
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 12px 28px;
  border-radius: 30px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: var(--transition-normal);
  display: flex;
  align-items: center;
  gap: 8px;
}

.modiq-tab-btn:hover {
  background: rgba(0, 114, 206, 0.2);
  color: #FFFFFF;
  border-color: rgba(56, 189, 248, 0.4);
}

.modiq-tab-btn.active {
  background: linear-gradient(135deg, #0072CE 0%, #003F5F 100%);
  color: #FFFFFF;
  border-color: #38BDF8;
  box-shadow: 0 0 20px rgba(0, 114, 206, 0.5);
}

/* Module Showcase Grid */
.modiq-modules-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
  z-index: 2;
}

.module-card {
  background: var(--bg-dark-card);
  border: 1px solid var(--bg-dark-border);
  border-radius: 24px;
  padding: 28px;
  backdrop-filter: blur(12px);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.module-card:hover {
  transform: translateY(-8px);
  border-color: #38BDF8;
  box-shadow: 0 15px 35px rgba(0, 114, 206, 0.35);
}

.module-card-img-wrap {
  width: 100%;
  height: 200px;
  background: rgba(0, 0, 0, 0.45);
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 24px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.module-card-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.module-card:hover .module-card-photo {
  transform: scale(1.08);
}

.module-photo-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(9, 15, 29, 0.15) 0%, rgba(9, 15, 29, 0.82) 100%);
  pointer-events: none;
}

.module-tech-badge {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: rgba(14, 22, 38, 0.88);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(56, 189, 248, 0.45);
  color: #7DD3FC;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 5px 12px;
  border-radius: 6px;
  letter-spacing: 0.8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  z-index: 2;
}

.module-card-category {
  font-size: 0.8rem;
  font-weight: 700;
  color: #38BDF8;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 8px;
}

.module-card-name {
  font-size: 1.45rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 12px;
}

.module-card-desc {
  font-size: 0.95rem;
  color: #94A3B8;
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.module-specs-list {
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 16px;
  margin-bottom: 24px;
}

.module-spec-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  padding: 6px 0;
  color: #CBD5E1;
}

.module-spec-item span:first-child {
  color: #64748B;
  font-weight: 600;
}

.module-spec-item span:last-child {
  font-weight: 700;
  color: #7DD3FC;
}

.btn-module-detail {
  background: rgba(56, 189, 248, 0.1);
  color: #38BDF8;
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 12px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.9rem;
  text-align: center;
  transition: var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-module-detail:hover {
  background: #38BDF8;
  color: #090F1D;
  border-color: #38BDF8;
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.6);
}

/* ==========================================================================
   R&D, TECHNOLOGY & SMART FACTORY
   ========================================================================== */
.tech-section {
  background-color: var(--bg-subtle);
  padding: 110px 0;
}

/* KPI Counter Bar */
.kpi-counter-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 80px;
}

.kpi-box {
  background: #FFFFFF;
  border-radius: 20px;
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-card);
  border: 1px solid #E2E8F0;
  transition: var(--transition-normal);
}

.kpi-box:hover {
  transform: translateY(-5px);
  border-color: var(--ci-blue);
  box-shadow: var(--shadow-hover);
}

.kpi-number {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--ci-blue);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.03em;
}

.kpi-unit {
  font-size: 1.5rem;
  color: var(--ci-teal);
}

.kpi-label {
  font-size: 0.95rem;
  font-weight: 700;
  color: #475569;
}

/* Process Timeline (4 Steps) */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
  margin-top: 50px;
}

.process-step-card {
  background: #FFFFFF;
  border-radius: 18px;
  padding: 24px 20px;
  border: 1px solid #E2E8F0;
  position: relative;
  box-shadow: var(--shadow-card);
  transition: var(--transition-normal);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.process-step-card:hover {
  transform: translateY(-6px);
  border-color: var(--ci-teal);
  box-shadow: var(--shadow-hover);
}

.process-step-thumb {
  position: relative;
  height: 130px;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 18px;
}

.process-step-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.process-step-card:hover .process-step-img {
  transform: scale(1.08);
}

.process-step-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.6) 100%);
  pointer-events: none;
}

.step-badge-row {
  position: absolute;
  bottom: 10px;
  left: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.step-number {
  font-size: 0.95rem;
  font-weight: 900;
  color: #FFFFFF;
  background: var(--ci-teal);
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(0, 110, 130, 0.4);
}

.step-icon-box {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(4px);
  color: var(--ci-blue);
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}

.step-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: #1E293B;
  margin-bottom: 10px;
}

.step-desc {
  font-size: 0.9rem;
  color: #64748B;
  line-height: 1.6;
}

/* Certifications Bar */
.cert-bar {
  margin-top: 60px;
  background: #FFFFFF;
  border-radius: 20px;
  padding: 30px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid #E2E8F0;
  box-shadow: var(--shadow-card);
  flex-wrap: wrap;
  gap: 20px;
}

.cert-title-wrap h4 {
  font-size: 1.15rem;
  font-weight: 800;
  color: #1E293B;
}

.cert-title-wrap p {
  font-size: 0.85rem;
  color: #64748B;
}

.cert-badges {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.cert-badge-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  padding: 8px 16px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.85rem;
  color: #334155;
}

.cert-check {
  color: #10B981;
  font-weight: 900;
}

/* ==========================================================================
   NEWS & MEDIA ROOM
   ========================================================================== */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.news-card {
  background: #FFFFFF;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid #E2E8F0;
  box-shadow: var(--shadow-card);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.news-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(53, 91, 166, 0.3);
}

.news-header-thumb {
  height: 180px;
  position: relative;
  overflow: hidden;
  padding: 0;
  background: #0F172A;
}

.news-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.news-card:hover .news-thumb-img {
  transform: scale(1.08);
}

.news-thumb-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.65) 100%);
  pointer-events: none;
}

.news-thumb-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(0, 110, 130, 0.9);
  backdrop-filter: blur(6px);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  z-index: 2;
}

.news-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.news-meta-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: #94A3B8;
  font-weight: 600;
  margin-bottom: 8px;
}

.news-date {
  font-size: 0.82rem;
  color: #94A3B8;
  font-weight: 600;
}

.news-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: #1E293B;
  margin-bottom: 12px;
  line-height: 1.4;
}

.news-summary {
  font-size: 0.92rem;
  color: #64748B;
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.news-link {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--ci-blue);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.news-link:hover {
  gap: 10px;
}

/* ==========================================================================
   B2B CONTACT & RFQ SECTION
   ========================================================================== */
.contact-section {
  background: radial-gradient(circle at 10% 20%, rgba(53, 91, 166, 0.06) 0%, transparent 60%),
              radial-gradient(circle at 90% 80%, rgba(0, 110, 130, 0.08) 0%, transparent 50%),
              #FFFFFF;
  padding: 110px 0;
  border-top: 1px solid #E2E8F0;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  background: #FFFFFF;
  border-radius: 28px;
  padding: 48px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.06);
  border: 1px solid #E2E8F0;
}

.contact-info-col h3 {
  font-size: 2.2rem;
  font-weight: 800;
  color: #0F172A;
  margin-bottom: 16px;
  line-height: 1.25;
}

.contact-info-col p {
  color: #64748B;
  font-size: 1.05rem;
  margin-bottom: 36px;
  line-height: 1.6;
}

.contact-detail-items {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-detail-box {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(53, 91, 166, 0.08);
  color: var(--ci-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

/* Contact Office Photo Card */
.contact-office-card {
  margin-top: 24px;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  height: 160px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  border: 1px solid #E2E8F0;
}

.contact-office-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.contact-office-card:hover .contact-office-img {
  transform: scale(1.05);
}

.contact-office-badge {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  color: #FFFFFF;
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-office-badge .lucide {
  color: #38BDF8;
}

.contact-text-wrap h5 {
  font-size: 0.85rem;
  font-weight: 700;
  color: #94A3B8;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.contact-text-wrap p {
  font-size: 1rem;
  font-weight: 700;
  color: #1E293B;
  margin-bottom: 0;
}

/* Contact Form */
.contact-form-col {
  display: flex;
  flex-direction: column;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
}

.form-label {
  font-size: 0.88rem;
  font-weight: 700;
  color: #334155;
  margin-bottom: 8px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 13px 18px;
  border-radius: 10px;
  border: 1.5px solid #CBD5E1;
  background: #F8FAFC;
  font-family: inherit;
  font-size: 0.95rem;
  color: #1E293B;
  transition: var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--ci-blue);
  background: #FFFFFF;
  box-shadow: 0 0 0 4px rgba(53, 91, 166, 0.12);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.btn-submit-form {
  background: var(--grad-ci-primary);
  color: #FFFFFF;
  padding: 16px 36px;
  border-radius: 12px;
  font-size: 1.05rem;
  font-weight: 800;
  box-shadow: 0 8px 24px rgba(0, 110, 130, 0.35);
  transition: var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn-submit-form:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0, 110, 130, 0.5);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background: #0B111E;
  color: #94A3B8;
  padding: 80px 0 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand-col img {
  height: 44px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  margin-bottom: 20px;
}

.footer-brand-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  color: #94A3B8;
  margin-bottom: 20px;
}

.footer-dual-mark {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-dual-mark img {
  height: 34px;
  width: auto;
  max-width: 170px;
  object-fit: contain;
  margin-bottom: 0;
}

.footer-col h5 {
  font-size: 1rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  font-size: 0.9rem;
  color: #94A3B8;
  transition: var(--transition-fast);
}

.footer-link:hover {
  color: #FFFFFF;
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-legal {
  display: flex;
  gap: 20px;
}

.footer-legal a:hover {
  color: #FFFFFF;
}

/* ==========================================================================
   PRODUCT DETAIL MODAL
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(4, 9, 20, 0.85);
  backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background: #0E1626;
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: 24px;
  width: 100%;
  max-width: 760px;
  max-height: 90vh;
  overflow-y: auto;
  color: #FFFFFF;
  padding: 40px;
  position: relative;
  transform: scale(0.92);
  transition: transform var(--transition-normal);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
}

.modal-backdrop.active .modal-container {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #CBD5E1;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
}

/* Toast Notification */
.toast-msg {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: #10B981;
  color: #FFFFFF;
  padding: 16px 28px;
  border-radius: 12px;
  font-weight: 700;
  box-shadow: 0 10px 30px rgba(16, 185, 129, 0.4);
  z-index: 3000;
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  gap: 10px;
}

.toast-msg.show {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-metrics {
    justify-content: center;
  }
  .rnd-spotlight-banner {
    grid-template-columns: 1fr;
  }
  .rnd-spotlight-img-wrap {
    height: 240px;
  }
  .values-grid,
  .modiq-modules-grid,
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .kpi-counter-grid,
  .process-timeline {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-wrapper {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .navbar .nav-links {
    position: fixed;
    top: 84px;
    left: 0;
    width: 100%;
    background: #FFFFFF;
    flex-direction: column;
    padding: 30px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    transform: translateY(-150%);
    transition: transform var(--transition-normal);
  }
  .navbar .nav-links.open {
    transform: translateY(0);
  }
  .hamburger {
    display: flex;
  }
  .hero-title {
    font-size: 2.3rem;
  }
  .values-grid,
  .modiq-modules-grid,
  .news-grid,
  .kpi-counter-grid,
  .process-timeline {
    grid-template-columns: 1fr;
  }
  .form-group-row {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
}
