/* ==========================================================================
   IGP PRINTING (InterGraph Publishing Co., Ltd) - Official Stylesheet
   Corporate Brand Identity: Navy Blue, Vibrant Cyan (#00A8CC), Warm Gold (#C5A059)
   ========================================================================== */

:root {
  --navy-dark: #060e1a;
  --navy-primary: #0b1a30;
  --navy-light: #162b4c;
  --navy-surface: #1e355b;
  --blue-primary: #0284c7;
  --blue-hover: #0369a1;
  --cyan-brand: #00a8cc;
  --cyan-light: #e0f7fa;
  --cyan-glow: rgba(0, 168, 204, 0.25);
  --gold-brand: #c5a059;
  --gold-light: #fdf8e6;
  --white: #ffffff;
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 25px rgba(0, 168, 204, 0.35);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-khmer: 'Kantumruy Pro', 'Battambang', sans-serif;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--slate-700);
  background-color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.km-lang {
  font-family: var(--font-khmer), var(--font-body);
}

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

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

button, input, select, textarea {
  font: inherit;
}

/* Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Top Notification / Contact Bar */
.top-bar {
  background-color: var(--navy-dark);
  color: var(--slate-300);
  font-size: 0.8125rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.5rem 0;
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--slate-300);
}

.top-bar-item:hover {
  color: var(--cyan-brand);
}

.top-bar-item svg {
  width: 14px;
  height: 14px;
  color: var(--cyan-brand);
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: rgba(255, 255, 255, 0.08);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--white);
  transition: all var(--transition-fast);
}

.lang-switch:hover {
  background: rgba(0, 168, 204, 0.2);
  border-color: var(--cyan-brand);
}

/* Main Navigation Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(11, 26, 48, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  background: rgba(6, 14, 26, 0.98);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  color: #e2e8f0;
  font-weight: 500;
  font-size: 0.9375rem;
  padding: 0.5rem 0;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--cyan-brand);
}

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

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

.header-cta-group {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--white);
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-toggle svg {
  width: 28px;
  height: 28px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #00a8cc, #0284c7);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(0, 168, 204, 0.35);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #0284c7, #0369a1);
  box-shadow: 0 6px 20px rgba(0, 168, 204, 0.5);
  transform: translateY(-1px);
  color: var(--white);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(4px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: var(--white);
  color: var(--white);
  transform: translateY(-1px);
}

.btn-gold {
  background: linear-gradient(135deg, #d4af37, #c5a059);
  color: var(--navy-dark);
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(197, 160, 89, 0.35);
}

.btn-gold:hover {
  background: linear-gradient(135deg, #e5c158, #b89146);
  transform: translateY(-1px);
  color: var(--navy-dark);
}

.btn-outline-navy {
  background: transparent;
  color: var(--navy-primary);
  border: 1.5px solid var(--navy-primary);
}

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

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 0.95rem 2rem;
  font-size: 1.0625rem;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-cyan {
  background: rgba(0, 168, 204, 0.15);
  color: var(--cyan-brand);
  border: 1px solid rgba(0, 168, 204, 0.3);
}

.badge-gold {
  background: rgba(197, 160, 89, 0.15);
  color: var(--gold-brand);
  border: 1px solid rgba(197, 160, 89, 0.3);
}

/* Hero Section */
.hero-section {
  position: relative;
  background: radial-gradient(circle at 85% 20%, #162f55 0%, #0b1a30 45%, #050d1a 100%);
  color: var(--white);
  padding: 5rem 0 6rem;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(rgba(0, 168, 204, 0.12) 1px, transparent 1px),
    radial-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 40px 40px, 20px 20px;
  background-position: 0 0, 10px 10px;
  opacity: 0.6;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 650px;
}

.hero-badge-row {
  margin-bottom: 1.25rem;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, #ffffff 30%, #00a8cc 85%, #67e8f9 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.125rem;
  line-height: 1.7;
  color: #cbd5e1;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.75rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

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

.stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--cyan-brand);
  line-height: 1.2;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--slate-400);
  margin-top: 0.25rem;
}

/* Hero Media / Graphic */
.hero-media {
  position: relative;
}

.hero-card-stack {
  position: relative;
  width: 100%;
}

.hero-image-main {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.1);
  position: relative;
}

.hero-image-main img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.hero-image-main:hover img {
  transform: scale(1.03);
}

.hero-floating-badge {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: rgba(11, 26, 48, 0.95);
  backdrop-filter: blur(10px);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 168, 204, 0.4);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.badge-emblem-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--navy-dark);
  border: 1px solid var(--cyan-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.badge-emblem-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.badge-text-title {
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--white);
}

.badge-text-sub {
  font-size: 0.75rem;
  color: var(--cyan-brand);
  font-style: italic;
}

/* Slogan Bar */
.slogan-strip {
  background: linear-gradient(90deg, #0b1a30, #162b4c, #0b1a30);
  border-top: 1px solid rgba(0, 168, 204, 0.25);
  border-bottom: 1px solid rgba(0, 168, 204, 0.25);
  padding: 1.5rem 0;
  color: var(--white);
}

.slogan-inner {
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 2rem;
  text-align: center;
}

.slogan-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: #e2e8f0;
}

.slogan-item svg {
  width: 22px;
  height: 22px;
  color: var(--cyan-brand);
  flex-shrink: 0;
}

/* Section Header */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem;
}

.section-subtitle {
  color: var(--blue-primary);
  font-weight: 700;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
  display: inline-block;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--slate-900);
  line-height: 1.25;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.section-description {
  font-size: 1.0625rem;
  color: var(--slate-600);
  line-height: 1.7;
}

/* Section Spacing */
.section-padding {
  padding: 5.5rem 0;
}

.bg-slate {
  background-color: var(--slate-50);
}

.bg-navy {
  background-color: var(--navy-primary);
  color: var(--white);
}

.bg-navy .section-title {
  color: var(--white);
}

.bg-navy .section-description {
  color: var(--slate-300);
}

.bg-navy .section-subtitle {
  color: var(--cyan-brand);
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--cyan-brand);
}

.service-card-media {
  position: relative;
  height: 220px;
  overflow: hidden;
  background-color: var(--slate-100);
}

.service-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card:hover .service-card-media img {
  transform: scale(1.08);
}

.service-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(11, 26, 48, 0.9);
  color: var(--cyan-brand);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0, 168, 204, 0.3);
}

.service-card-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-card-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 0.75rem;
}

.service-card-text {
  font-size: 0.9375rem;
  color: var(--slate-600);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.service-specs-list {
  list-style: none;
  border-top: 1px solid var(--slate-100);
  padding-top: 1rem;
  margin-bottom: 1.25rem;
  font-size: 0.8125rem;
  color: var(--slate-500);
}

.service-specs-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}

.service-specs-list li svg {
  width: 14px;
  height: 14px;
  color: var(--cyan-brand);
  flex-shrink: 0;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--blue-primary);
  font-weight: 600;
  font-size: 0.875rem;
}

.service-card-link:hover {
  color: var(--cyan-brand);
  gap: 0.6rem;
}

/* Machine & Technology Fleet */
.fleet-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}

.fleet-card {
  background: var(--navy-surface);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all var(--transition-normal);
}

.fleet-card:hover {
  border-color: var(--cyan-brand);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  transform: translateY(-4px);
}

.fleet-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(0, 168, 204, 0.15);
  border: 1px solid rgba(0, 168, 204, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan-brand);
  margin-bottom: 1.25rem;
}

.fleet-icon svg {
  width: 26px;
  height: 26px;
}

.fleet-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.fleet-subtitle {
  font-size: 0.8125rem;
  color: var(--gold-brand);
  font-weight: 600;
  margin-bottom: 1rem;
}

.fleet-description {
  font-size: 0.9375rem;
  color: var(--slate-300);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.fleet-specs {
  background: rgba(6, 14, 26, 0.5);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  font-size: 0.8125rem;
  color: var(--slate-300);
  border-left: 3px solid var(--cyan-brand);
}

/* Process Section */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}

.process-step {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  border: 1px solid var(--slate-200);
  position: relative;
  transition: all var(--transition-fast);
}

.process-step:hover {
  border-color: var(--cyan-brand);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.process-number {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  font-size: 2.5rem;
  font-weight: 900;
  font-family: var(--font-heading);
  color: var(--slate-100);
  line-height: 1;
}

.process-step:hover .process-number {
  color: var(--cyan-light);
}

.process-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--slate-100);
  color: var(--blue-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.process-icon svg {
  width: 24px;
  height: 24px;
}

.process-title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 0.5rem;
}

.process-text {
  font-size: 0.875rem;
  color: var(--slate-600);
  line-height: 1.6;
}

/* Portfolio Grid */
.portfolio-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.filter-btn {
  background: var(--slate-100);
  color: var(--slate-700);
  border: 1px solid var(--slate-200);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--navy-primary);
  color: var(--white);
  border-color: var(--navy-primary);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.portfolio-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--slate-200);
  transition: all var(--transition-normal);
}

.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.portfolio-image {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.portfolio-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.portfolio-card:hover .portfolio-image img {
  transform: scale(1.08);
}

.portfolio-info {
  padding: 1.5rem;
}

.portfolio-category {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--cyan-brand);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.portfolio-name {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 0.5rem;
}

.portfolio-specs {
  font-size: 0.8125rem;
  color: var(--slate-500);
}

/* Interactive Quote Estimator Component */
.quote-widget-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--slate-200);
  padding: 2.5rem;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--slate-800);
  margin-bottom: 0.5rem;
}

.form-label .required {
  color: #ef4444;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--slate-200);
  border-radius: var(--radius-md);
  background: var(--white);
  color: var(--slate-800);
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--cyan-brand);
  box-shadow: 0 0 0 4px var(--cyan-glow);
}

textarea.form-control {
  resize: vertical;
  min-height: 110px;
}

.form-hint {
  font-size: 0.75rem;
  color: var(--slate-500);
  margin-top: 0.35rem;
}

.checkbox-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
}

.checkbox-card {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 0.85rem;
  border: 1.5px solid var(--slate-200);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.checkbox-card:hover {
  border-color: var(--cyan-brand);
  background: var(--cyan-light);
}

.checkbox-card input[type="checkbox"] {
  accent-color: var(--cyan-brand);
  width: 16px;
  height: 16px;
}

/* Upload Area */
.upload-dropzone {
  border: 2px dashed var(--slate-300);
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
  background: var(--slate-50);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.upload-dropzone:hover {
  border-color: var(--cyan-brand);
  background: var(--cyan-light);
}

.upload-icon {
  width: 40px;
  height: 40px;
  color: var(--cyan-brand);
  margin: 0 auto 0.75rem;
}

/* Contact Details Card */
.contact-info-card {
  background: var(--navy-primary);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.contact-info-card .title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  color: var(--white);
}

.contact-info-card .subtitle {
  color: var(--slate-300);
  font-size: 0.9375rem;
  margin-bottom: 2rem;
}

.contact-meta-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-meta-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.meta-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--navy-surface);
  border: 1px solid rgba(0, 168, 204, 0.4);
  color: var(--cyan-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.meta-icon-box svg {
  width: 20px;
  height: 20px;
}

.meta-content-title {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--slate-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.meta-content-val {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-top: 0.2rem;
}

.meta-content-val a:hover {
  color: var(--cyan-brand);
}

/* Quick Messenger Hub */
.messenger-buttons {
  display: flex;
  gap: 0.75rem;
  margin-top: 2rem;
}

.btn-whatsapp {
  background-color: #25D366;
  color: var(--white);
  flex: 1;
}

.btn-whatsapp:hover {
  background-color: #20bd5a;
  color: var(--white);
}

.btn-telegram {
  background-color: #0088cc;
  color: var(--white);
  flex: 1;
}

.btn-telegram:hover {
  background-color: #0077b5;
  color: var(--white);
}

/* Google Map Embed Container */
.map-container {
  width: 100%;
  height: 380px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--slate-200);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* Floating Quick Actions */
.floating-actions {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.floating-btn {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
  transition: all var(--transition-fast);
}

.floating-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.35);
}

.floating-btn.wa {
  background-color: #25D366;
}

.floating-btn.tg {
  background-color: #0088cc;
}

.floating-btn.phone {
  background: var(--navy-primary);
  border: 2px solid var(--cyan-brand);
}

.floating-btn svg {
  width: 26px;
  height: 26px;
}

/* CTA Banner */
.cta-banner {
  background: radial-gradient(circle at 10% 50%, #162b4c 0%, #0b1a30 60%, #060e1a 100%);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 4rem 3rem;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(0, 168, 204, 0.3);
}

.cta-banner-content {
  position: relative;
  z-index: 1;
  max-width: 650px;
}

.cta-banner-title {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 1rem;
}

.cta-banner-text {
  font-size: 1.0625rem;
  color: var(--slate-300);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.cta-banner-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Global Footer */
.site-footer {
  background-color: var(--navy-dark);
  color: var(--slate-300);
  padding: 5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.4fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand-logo img {
  height: 48px;
  width: auto;
  margin-bottom: 1.25rem;
}

.footer-bio {
  font-size: 0.9375rem;
  color: var(--slate-400);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.footer-slogan {
  display: inline-block;
  padding: 0.4rem 0.85rem;
  background: rgba(0, 168, 204, 0.1);
  border: 1px solid rgba(0, 168, 204, 0.3);
  border-radius: var(--radius-sm);
  color: var(--cyan-brand);
  font-size: 0.8125rem;
  font-weight: 700;
  font-style: italic;
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1.25rem;
  letter-spacing: 0.02em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  font-size: 0.9375rem;
}

.footer-links a {
  color: var(--slate-400);
}

.footer-links a:hover {
  color: var(--cyan-brand);
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  color: var(--slate-300);
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--cyan-brand);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8125rem;
  color: var(--slate-500);
}

/* Modal Popup */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(6, 14, 26, 0.8);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-overlay.active {
  display: flex;
}

.modal-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 100%;
  padding: 2rem;
  position: relative;
  box-shadow: var(--shadow-xl);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: var(--slate-400);
  cursor: pointer;
}

.modal-close-btn:hover {
  color: var(--slate-800);
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .hero-content {
    max-width: 100%;
    text-align: center;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-stats {
    justify-content: center;
  }
  .hero-card-stack {
    max-width: 580px;
    margin: 0 auto;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .top-bar-content {
    justify-content: center;
    text-align: center;
  }
  .top-bar-left, .top-bar-right {
    justify-content: center;
  }
  .nav-menu {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: var(--navy-dark);
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem;
    gap: 1.5rem;
    transition: left var(--transition-normal);
    overflow-y: auto;
  }
  .nav-menu.open {
    left: 0;
  }
  .mobile-toggle {
    display: block;
  }
  .hero-title {
    font-size: 2.25rem;
  }
  .form-grid-2 {
    grid-template-columns: 1fr;
  }
  .process-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .floating-actions {
    bottom: 1.25rem;
    right: 1.25rem;
  }
}