/* ===== Variables ===== */
:root {
  --primary: #023375;
  --primary-light: #084aa6;
  --primary-dark: #011c47;
  --secondary: #df191b;
  --secondary-hover: #b91012;
  --secondary-glow: rgba(223, 25, 27, 0.4);

  --navy: var(--primary);
  --navy-light: var(--primary-light);
  --navy-dark: var(--primary-dark);
  --white: #ffffff;
  --gray-100: #f5f6f8;
  --gray-200: #e8eaed;
  --gray-400: #9aa0a9;
  --gray-600: #5a6270;
  --gray-800: #2d3340;
  --accent-blue: var(--primary-light);
  --glow-blue: #3275d8;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Navigation ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
  transition: var(--transition);
}

.navbar.scrolled {
  box-shadow: 0 2px 20px rgba(10, 22, 43, 0.08);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 110px;
}

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

.logo-img {
  height: 104px;
  max-height: 110px;
  width: auto;
  object-fit: contain;
  transition: opacity var(--transition), transform var(--transition);
}

.logo:hover .logo-img {
  opacity: 0.9;
  transform: scale(1.02);
}

.nav-links {
  display: flex;
  gap: 36px;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-600);
  transition: color var(--transition);
  position: relative;
}

.nav-links a:hover {
  color: var(--primary);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 100%;
  height: 2px;
  background: var(--secondary);
  border-radius: 1px;
  transition: transform var(--transition);
}

.nav-links a:hover::after {
  transform: translateX(-50%) scaleX(1);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  transition: var(--transition);
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 2px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.02em;
}

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

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

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

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

.btn-whatsapp {
  background: #25d366;
  color: var(--white);
  border-color: #25d366;
}

.btn-whatsapp:hover {
  background: #1fb855;
  border-color: #1fb855;
}

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

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

/* ===== Section Labels ===== */
.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 6px rgba(2, 51, 117, 0.35);
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.15;
  margin-bottom: 20px;
}

.section-text {
  font-size: 1rem;
  color: var(--gray-600);
  line-height: 1.75;
  max-width: 520px;
}

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding-top: 110px;
}

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 60px 80px 80px;
  position: relative;
  overflow: hidden;
  border-left: 4px solid var(--secondary);
  background: linear-gradient(135deg, rgba(223, 25, 27, 0.03) 0%, var(--white) 35%);
}

.hero-watermark {
  position: absolute;
  top: 50%;
  left: -20px;
  transform: translateY(-50%);
  font-size: clamp(8rem, 18vw, 14rem);
  font-weight: 900;
  color: var(--gray-200);
  letter-spacing: 0.08em;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.hero-content>*:not(.hero-watermark) {
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: clamp(2.25rem, 4.5vw, 3.5rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.12;
  margin-bottom: 16px;
}

.hero h1 span {
  color: var(--secondary);
}

.hero-subtitle {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--secondary);
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}

.hero-text {
  font-size: 1rem;
  color: var(--gray-600);
  line-height: 1.75;
  max-width: 480px;
  margin-bottom: 36px;
}

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

.hero-visual {
  position: relative;
  overflow: hidden;
  background: var(--navy-dark);
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-visual-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(2, 51, 117, 0.35) 0%, rgba(223, 25, 27, 0.12) 50%, transparent 70%);
}

/* ===== About ===== */
.about {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.about-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.about-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.35) 40%, rgba(255, 255, 255, 0.85) 75%, rgba(255, 255, 255, 0.98) 100%);
}

.about-content {
  position: relative;
  z-index: 1;
  max-width: 580px;
  padding: 48px 48px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 12px 36px rgba(10, 22, 43, 0.1);
  margin-left: auto;
  margin-right: 8%;
}

/* ===== Services ===== */
.services {
  padding: 100px 0;
  background: var(--white);
}

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

.services-header .section-text {
  margin: 0 auto;
}

.services-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.service-item {
  display: grid;
  grid-template-columns: 320px 1fr;
  min-height: 200px;
  overflow: hidden;
}

.service-info {
  background: var(--navy);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 40px 48px;
  position: relative;
}

.service-info::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 3px;
  background: var(--secondary);
  opacity: 0;
  transition: opacity var(--transition);
}

.service-item:hover .service-info::before {
  opacity: 1;
}

.service-number {
  font-size: 4rem;
  font-weight: 200;
  color: rgba(255, 255, 255, 0.25);
  line-height: 1;
  margin-bottom: 8px;
}

.service-name {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.service-desc {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.6;
}

.service-image {
  overflow: hidden;
  position: relative;
}

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

.service-item:hover .service-image img {
  transform: scale(1.05);
}

/* ===== Network ===== */
.network {
  background: var(--primary-dark);
  padding: 100px 0;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.network::before {
  content: '';
  position: absolute;
  top: -150px;
  right: -150px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(8, 74, 166, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.network-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 60px;
}

.network-header .section-label {
  color: rgba(255, 255, 255, 0.85);
  justify-content: center;
}

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

.network-header .section-text {
  color: rgba(255, 255, 255, 0.7);
  margin: 0 auto;
}

/* Stats Grid */
.network-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.network-stat-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 28px 24px;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: all var(--transition);
}

.network-stat-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(223, 25, 27, 0.4);
  transform: translateY(-4px);
}

.network-stat-card .stat-number {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 8px;
}

.network-stat-card .stat-label {
  font-size: 1rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 6px;
}

.network-stat-card .stat-desc {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.5;
}

/* Locations Grid */
.network-locations-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.network-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 36px 32px;
  backdrop-filter: blur(12px);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.network-card:hover {
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
}

.network-card-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.network-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

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

.network-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 2px;
}

.network-card-subtitle {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.55);
}

/* Hub Pills */
.hub-pills-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hub-pill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  transition: all var(--transition);
}

.hub-pill:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(223, 25, 27, 0.3);
  transform: translateX(4px);
}

.hub-pill-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hub-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--secondary);
  box-shadow: 0 0 8px var(--secondary-glow);
  display: inline-block;
  flex-shrink: 0;
}

.hub-pill-name {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}

.hub-pill-type {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
  display: block;
}

.hub-badge {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.15);
  flex-shrink: 0;
}

.hub-badge.port {
  background: rgba(223, 25, 27, 0.15);
  color: #ff6b6d;
  border-color: rgba(223, 25, 27, 0.3);
}

/* ===== Industries ===== */
.industries {
  padding: 100px 0;
  background: var(--gray-100);
}

.industries-header {
  margin-bottom: 48px;
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.industry-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 2px 10px rgba(10, 22, 43, 0.02);
  overflow: hidden;
}

.industry-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--secondary);
  opacity: 0;
  transition: opacity var(--transition);
}

.industry-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(2, 51, 117, 0.12);
  border-color: rgba(2, 51, 117, 0.3);
}

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

.industry-icon {
  width: 52px;
  height: 52px;
  border-radius: 8px;
  background: var(--gray-100);
  color: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), color var(--transition);
}

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

.industry-card:hover .industry-icon {
  background: var(--navy);
  color: var(--white);
}

.industry-label {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.35;
  margin: 0;
  padding: 0;
  background: none;
  position: static;
}

/* ===== Contact ===== */
.contact {
  padding: 100px 0;
  background: var(--gray-100);
}

.contact-header {
  margin-bottom: 48px;
}

.contact-corporate-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: stretch;
}

.contact-info-col {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  height: 100%;
}

.corporate-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  padding: 22px 24px;
  display: flex;
  align-items: center;
  gap: 18px;
  flex: 1;
  transition: all var(--transition);
  box-shadow: 0 2px 8px rgba(10, 22, 43, 0.02);
}

.corporate-card:hover {
  transform: translateY(-2px);
  border-color: rgba(2, 51, 117, 0.3);
  box-shadow: 0 8px 20px rgba(2, 51, 117, 0.08);
}

.card-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 6px;
  background: rgba(2, 51, 117, 0.05);
  color: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition), color var(--transition);
}

.corporate-card:hover .card-icon-box {
  background: var(--navy);
  color: var(--white);
}

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

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

.card-label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--gray-400);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.card-value {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--navy);
}

.card-value.address {
  font-weight: 500;
  color: var(--gray-600);
  line-height: 1.5;
  font-size: 0.875rem;
}

.card-links {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 0.875rem;
  font-weight: 600;
}

.card-links.vertical {
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}

.card-links a {
  color: var(--navy);
  transition: color var(--transition);
}

.card-links a:hover {
  color: var(--secondary);
}

.dot-sep {
  color: var(--secondary);
  font-weight: 700;
}

.card-link-highlight {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--secondary);
  transition: color var(--transition);
}

.card-link-highlight:hover {
  color: var(--navy);
  text-decoration: underline;
}

/* Corporate Form Card */
.contact-form-col {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.corporate-form-card {
  background: var(--white);
  border-radius: 10px;
  border: 1px solid var(--gray-200);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(10, 22, 43, 0.05);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.form-banner {
  position: relative;
  height: 120px;
  flex-shrink: 0;
  overflow: hidden;
}

.form-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 22, 43, 0.3) 0%, rgba(10, 22, 43, 0.88) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 16px 28px;
  color: var(--white);
}

.banner-overlay h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 2px;
}

.banner-overlay p {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.8);
}

.corporate-form {
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--navy);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  font-size: 0.875rem;
  font-family: var(--font);
  color: var(--gray-800);
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: 4px;
  transition: all var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  background: var(--white);
  border-color: var(--navy);
  box-shadow: 0 0 0 3px rgba(10, 22, 43, 0.08);
}

.form-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 4px;
}

.form-actions .btn {
  width: 100%;
  padding: 14px;
  gap: 8px;
  font-size: 0.875rem;
}

.btn-submit {
  width: 100%;
  padding: 14px;
  gap: 8px;
  font-size: 0.9375rem;
  margin-top: 4px;
}

.form-status {
  font-size: 0.8125rem;
  font-weight: 600;
  text-align: center;
  padding: 10px 14px;
  border-radius: 4px;
  display: none;
}

.form-status.success {
  display: block;
  background: rgba(37, 211, 102, 0.12);
  color: #128c3a;
  border: 1px solid rgba(37, 211, 102, 0.3);
}

.form-status.error {
  display: block;
  background: rgba(223, 25, 27, 0.08);
  color: var(--secondary);
  border: 1px solid rgba(223, 25, 27, 0.25);
}

.contact-map {
  border-radius: 4px;
  overflow: hidden;
  height: 160px;
  background: var(--gray-200);
}

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

/* ===== Footer ===== */
.footer {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 45%, #6b1012 75%, var(--secondary) 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
  margin-top: 0;
}

.footer-watermark {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: clamp(6rem, 15vw, 12rem);
  font-weight: 900;
  color: rgba(255, 255, 255, 0.04);
  letter-spacing: 0.1em;
  pointer-events: none;
  white-space: nowrap;
}

.footer-top {
  position: relative;
  z-index: 1;
  padding: 56px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
}

.footer-logo a {
  display: inline-flex;
  align-items: center;
}

.footer-logo-img {
  height: 120px;
  max-height: 130px;
  width: auto;
  object-fit: contain;
  transition: opacity var(--transition), transform var(--transition);
  background: var(--white);
  padding: 8px 16px;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.footer-logo a:hover .footer-logo-img {
  opacity: 0.95;
  transform: scale(1.03);
}

.footer-nav {
  display: flex;
  gap: 28px;
}

.footer-nav a {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--transition);
}

.footer-nav a:hover {
  color: var(--white);
}

.footer-bottom {
  position: relative;
  z-index: 1;
  padding: 40px 0 48px;
  text-align: center;
}

.footer-tagline {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 700;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.footer-tagline svg {
  width: 24px;
  height: 24px;
  color: var(--secondary);
}

.footer-meta {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.45);
}

.footer-copy {
  margin-top: 0;
}

.developer-credit {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: rgba(255, 255, 255, 0.55);
}

.heart-icon {
  color: var(--secondary);
  display: inline-block;
  transition: transform var(--transition);
}

.developer-credit:hover .heart-icon {
  transform: scale(1.25);
}

.developer-credit a {
  color: var(--glow-blue);
  font-weight: 600;
  transition: color var(--transition), text-shadow var(--transition);
}

.developer-credit a:hover {
  color: var(--white);
  text-shadow: 0 0 8px var(--glow-blue);
  text-decoration: underline;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-content {
    padding: 60px 32px;
    order: 1;
  }

  .hero-visual {
    min-height: 380px;
    order: 0;
  }

  .about-overlay {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.4) 0%, rgba(255, 255, 255, 0.95) 50%, #ffffff 100%);
  }

  .about-content {
    margin-right: auto;
    margin-left: auto;
    padding: 36px 24px;
    max-width: 92%;
  }

  .service-item {
    grid-template-columns: 260px 1fr;
  }

  .network-locations-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .industries-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .contact-corporate-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {

  .services,
  .network,
  .industries,
  .contact {
    padding: 60px 0;
  }

  .services-header,
  .industries-header,
  .contact-header,
  .network-header {
    margin-bottom: 32px;
  }

  .network-stats-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 32px;
  }

  .network-card {
    padding: 24px 20px;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--white);
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

  .hero-content {
    padding: 40px 20px;
  }

  .hero-watermark {
    display: none;
  }

  .service-item {
    grid-template-columns: 1fr;
    border-radius: 8px;
    overflow: hidden;
  }

  .service-info {
    padding: 28px 20px;
  }

  .service-image {
    min-height: 220px;
  }

  .industries-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .footer-top-inner {
    flex-direction: column;
    gap: 24px;
    text-align: center;
  }

  .footer-nav {
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
  }

  .footer-tagline {
    flex-direction: column;
    gap: 8px;
  }

  .footer-meta {
    flex-direction: column;
    text-align: center;
    gap: 8px;
  }
}

@media (max-width: 600px) {
  .network-hubs {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .form-actions {
    grid-template-columns: 1fr;
  }

  .corporate-form {
    padding: 24px 18px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .logo-img {
    height: 68px;
    max-height: 72px;
  }

  .footer-logo-img {
    height: 80px;
    max-height: 85px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .industries-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .industry-card {
    padding: 20px 12px;
    gap: 12px;
    text-align: center;
    align-items: center;
  }

  .industry-icon {
    width: 44px;
    height: 44px;
  }

  .industry-icon svg {
    width: 22px;
    height: 22px;
  }

  .industry-label {
    font-size: 0.875rem;
    text-align: center;
  }

  .corporate-card {
    padding: 16px;
    gap: 12px;
  }
}

/* ===== WhatsApp Floating Button ===== */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 1100;
  width: 58px;
  height: 58px;
  background: #25d366;
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  transition: transform var(--transition), box-shadow var(--transition);
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.55);
}

.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid #25d366;
  animation: whatsapp-pulse 2s ease-out infinite;
  pointer-events: none;
}

.whatsapp-tooltip {
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--navy);
  color: var(--white);
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 4px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
  pointer-events: none;
}

.whatsapp-tooltip::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -6px;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: var(--navy);
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  visibility: visible;
}

@keyframes whatsapp-pulse {
  0% {
    transform: scale(1);
    opacity: 0.6;
  }

  100% {
    transform: scale(1.35);
    opacity: 0;
  }
}

@media (max-width: 768px) {
  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 54px;
    height: 54px;
  }

  .whatsapp-float svg {
    width: 28px;
    height: 28px;
  }

  .whatsapp-tooltip {
    display: none;
  }
}