:root {
  --primary-color: #005baa;
  --secondary-color: #0088cc;
  --dark-color: #333333;
  --text-color: #444444;
  --text-dark: #222222;
  --light-color: #f8f9fa;
  --white: #ffffff;
  --gray: #666666;
  --border-radius: 8px;
  --transition: all 0.3s ease;
  --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  color: var(--dark-color);
  background-color: var(--white);
  overflow-x: hidden;
}

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

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 40px;
  color: var(--primary-color);
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 60px;
  height: 4px;
  background-color: var(--secondary-color);
}

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

.text-center .section-title::after {
  left: 50%;
  transform: translateX(-50%);
}

.btn {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 30px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(0, 91, 170, 0.4);
}

.btn-primary:hover {
  background-color: var(--secondary-color);
  transform: translateY(-3px);
  color: var(--white);
}

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

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transition: var(--transition);
}

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

.logo {
  flex: 1;
  display: flex;
  justify-content: flex-start;
}

.logo img {
  height: 120px;
  object-fit: contain;
}

.navbar {
  display: flex;
  margin-left: auto;
  margin-right: 30px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.header-hotline {
  display: flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  padding: 8px 16px;
  border-radius: 50px;
  color: var(--white);
  text-decoration: none;
  box-shadow: 0 4px 15px rgba(0, 91, 170, 0.3);
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  animation: pulse-border 2s infinite;
}

.header-hotline:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 91, 170, 0.4);
  color: var(--white);
}

.hotline-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  width: 36px;
  height: 36px;
}

.hotline-icon iconify-icon {
  animation: phone-ring 2s infinite;
  filter: brightness(0) invert(1);
}

.hotline-text {
  display: flex;
  flex-direction: column;
}

.hotline-title {
  font-size: 0.75rem;
  font-weight: 500;
  opacity: 0.9;
  line-height: 1.2;
}

.hotline-number {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.2;
}

@keyframes pulse-border {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 91, 170, 0.4);
  }

  70% {
    box-shadow: 0 0 0 10px rgba(0, 91, 170, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(0, 91, 170, 0);
  }
}

@keyframes phone-ring {

  0%,
  10%,
  20%,
  30%,
  40% {
    transform: rotate(0deg);
  }

  5%,
  15%,
  25%,
  35% {
    transform: rotate(10deg);
  }

  100% {
    transform: rotate(0deg);
  }
}

.page-content {
  padding-top: 120px;
  min-height: calc(100vh - 300px);
}

.nav-links {
  display: flex;
  gap: 30px;
}

.nav-links a {
  font-weight: 600;
  font-size: 1rem;
}

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

.hamburger {
  display: none;
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--dark-color);
  margin: 5px 0;
  transition: var(--transition);
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  text-align: center;
  overflow: hidden;
}

.hero-slider {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  overflow: hidden;
  background-color: var(--primary-color);
}

.hero-slider .slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.05);
  transition: opacity 1.5s ease-in-out;
  animation: none;
}

.hero-slider .slide.active {
  opacity: 1;
  animation: kenBurns 6s forwards;
}

@keyframes kenBurns {
  0% {
    transform: scale(1.05);
  }

  100% {
    transform: scale(1.15);
  }
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 91, 170, 0.6));
  z-index: -1;
}

.hero-content {
  z-index: 1;
  max-width: 800px;
}

.hero h1 {
  font-family: 'Inter', sans-serif;
  font-size: 3.2rem;
  font-weight: 800;
  margin-bottom: 15px;
  letter-spacing: 0.5px;
  line-height: 1.2;
  text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.4);
}

.hero .subtitle {
  font-size: 1.25rem;
  margin-bottom: 15px;
  font-weight: 400;
  letter-spacing: 0.5px;
  opacity: 0.95;
}

.hero .hero-desc {
  font-size: 1.05rem;
  font-weight: 500;
  margin-bottom: 30px;
  color: #e0e0e0;
  letter-spacing: 0.5px;
}

.hero-video-link {
  position: absolute;
  bottom: 40px;
  right: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  z-index: 10;
  cursor: pointer;
}

.video-preview-wrapper {
  position: relative;
  width: 120px;
  height: 68px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  border: 2px solid rgba(255, 255, 255, 0.5);
  transition: var(--transition);
}

.hero-video-link:hover .video-preview-wrapper {
  transform: scale(1.05);
  border-color: var(--white);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5);
}

.video-preview-wrapper video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-text-wrapper {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(0, 0, 0, 0.4);
  padding: 2px 10px;
  border-radius: 30px;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(5px);
}

.hero-video-link:hover .video-text-wrapper {
  background: var(--primary-color);
  border-color: var(--primary-color);
  transform: scale(1.05);
}

.play-icon {
  font-size: 1.2rem;
  color: var(--white);
  animation: pulse-icon 2s infinite;
}

.video-text {
  color: var(--white);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

@keyframes pulse-icon {
  0% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.1);
  }

  100% {
    transform: scale(1);
  }
}

@media (max-width: 768px) {
  .hero-video-link {
    bottom: 20px;
    right: 20px;
  }

  .video-preview-wrapper {
    width: 96px;
    height: 54px;
    border-radius: 6px;
  }

  .play-icon {
    font-size: 1rem;
  }

  .video-text {
    font-size: 0.7rem;
  }
}

/* About Us */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  margin-bottom: 50px;
}

.about-text {
  display: flex;
  flex-direction: column;
}

.about-text p {
  margin-bottom: 20px;
  font-size: 1.1rem;
  color: var(--gray);
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.feature-card {
  padding: 30px;
  border-left: 4px solid var(--primary-color);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateX(10px);
}

.feature-icon {
  color: var(--secondary-color);
  margin-bottom: 15px;
}

.fleet-stats {
  padding: 40px;
  text-align: center;
  background: rgba(255, 255, 255, 0.8);
}

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

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

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

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.stats-footer {
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  padding-top: 30px;
}

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

.rounded {
  border-radius: var(--border-radius);
}

.shadow {
  box-shadow: var(--box-shadow);
}

/* Vision, Mission, Core Values */
.vmc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.vmc-card {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 40px 30px;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  transition: all 0.4s ease;
  border: 1px solid rgba(255, 255, 255, 0.5);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.vmc-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  opacity: 0;
  transition: opacity 0.4s ease;
}

.vmc-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 91, 170, 0.1);
  border-color: rgba(255, 102, 0, 0.3);
}

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

.vmc-icon {
  width: 75px;
  height: 75px;
  background: linear-gradient(135deg, rgba(0, 91, 170, 0.1), rgba(0, 91, 170, 0.05));
  color: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 25px;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  border: 1px solid rgba(0, 91, 170, 0.1);
}

.vmc-card:hover .vmc-icon {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: var(--white);
  transform: scale(1.1) rotate(5deg);
  border-color: transparent;
  box-shadow: 0 8px 20px rgba(255, 102, 0, 0.3);
}

.vmc-card h3 {
  font-size: 1.6rem;
  margin-bottom: 20px;
  color: var(--dark-color);
  position: relative;
  padding-bottom: 12px;
}

.vmc-card h3::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background-color: var(--secondary-color);
  transition: width 0.4s ease;
  border-radius: 3px;
}

.vmc-card:hover h3::after {
  width: 60px;
}

.vmc-list {
  list-style-type: none;
  padding: 0;
}

.vmc-list li {
  margin-bottom: 20px;
}

.vmc-list li:last-child {
  margin-bottom: 0;
}

.vmc-card p {
  color: var(--gray);
  margin-bottom: 15px;
}

.highlight-text {
  font-weight: 700;
  color: var(--primary-color) !important;
}

.core-values-list li {
  margin-bottom: 10px;
  color: var(--gray);
}

.core-values-list strong {
  color: var(--dark-color);
}

.service-home-card {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

.service-home-card h3 {
  margin-top: 15px;
  font-size: 1.2rem;
  line-height: 1.5;
}

.service-home-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  border-top-color: var(--secondary-color);
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.service-card {
  background: var(--white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--box-shadow);
}

.service-img {
  height: 200px;
  overflow: hidden;
}

.service-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.service-card:hover .service-img img {
  transform: scale(1.1);
}

.service-content {
  padding: 25px;
}

.service-content h3 {
  font-size: 1.25rem;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.service-content p {
  color: var(--gray);
  font-size: 0.95rem;
}

/* Footer */
.footer {
  background-color: #1a1a1a;
  color: #cccccc;
  padding: 70px 0 0 0;
}

.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 50px;
  margin-bottom: 50px;
}

.footer-logo img {
  height: 120px;
  margin-bottom: 10px;
  /* filter: brightness(0) invert(1); */
}

.footer-info h3 {
  color: var(--white);
  margin-bottom: 15px;
  font-size: 1.2rem;
}

.footer-contact h4,
.footer-services h4 {
  color: var(--secondary-color);
  margin-bottom: 25px;
  font-size: 1.2rem;
  position: relative;
}

.footer-contact h4::after,
.footer-services h4::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 40px;
  height: 3px;
  background-color: var(--secondary-color);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 15px;
}

.footer-links a {
  color: #cccccc;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--secondary-color);
  transform: translateX(5px);
}

.footer-links iconify-icon {
  color: var(--secondary-color);
  font-size: 1.1rem;
}

.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 20px;
}

.contact-list svg {
  color: var(--secondary-color);
  flex-shrink: 0;
  margin-top: 3px;
}

.contact-list span {
  transition: var(--transition);
}

.footer .contact-list a {
  color: #cccccc !important;
  transition: var(--transition);
}

.footer .contact-list span:hover,
.footer .contact-list a:hover {
  color: var(--secondary-color) !important;
}

.contact-info-card .contact-list a {
  color: var(--text-color) !important;
  transition: var(--transition);
}

.contact-info-card .contact-list a:hover {
  color: var(--secondary-color) !important;
}

.footer-bottom {
  text-align: center;
  padding: 20px 0;
  background-color: #111111;
  font-size: 0.9rem;
}

/* Animations */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 {
  transition-delay: 0.2s;
}

.delay-2 {
  transition-delay: 0.4s;
}

.delay-3 {
  transition-delay: 0.6s;
}

.slide-in-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.hover-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease, box-shadow 0.3s ease;
}

.hover-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.hover-up.visible:hover {
  transform: translateY(-10px);
}

/* --- SERVICES SECTION --- */
.services-wrapper {
  margin-top: 40px;
}

.services-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 15px;
  margin-bottom: 40px;
}

.tab-btn {
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.7);
  padding: 12px 25px;
  border-radius: 50px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-color);
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.tab-btn svg {
  color: var(--primary-color);
  transition: color 0.3s ease;
}

.tab-btn:hover {
  background: rgba(255, 255, 255, 0.8);
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.08);
}

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

.tab-btn.active svg {
  color: white;
}

.services-content {
  position: relative;
  min-height: 400px;
}

.tab-pane {
  display: none;
  animation: fadeIn 0.5s ease;
}

.tab-pane.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.service-details {
  padding: 40px;
  scroll-margin-top: 100px;
}

.service-details h3 {
  color: var(--primary-color);
  font-size: 1.8rem;
  margin-bottom: 30px;
  text-align: center;
  text-transform: uppercase;
}

.service-details h3 small {
  display: block;
  font-size: 1rem;
  color: var(--secondary-color);
  margin-top: 5px;
  font-weight: 500;
  text-transform: none;
}

.service-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 30px;
  font-size: 1.1rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.service-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.4);
  padding: 30px 25px;
  border-radius: 16px;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--primary-color);
  transform: scaleX(0);
  transition: transform 0.4s ease;
  transform-origin: left;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 91, 170, 0.1);
  background: rgba(255, 255, 255, 0.95);
}

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

.service-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, rgba(0, 91, 170, 0.1), rgba(0, 136, 204, 0.2));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--primary-color);
  transition: all 0.4s ease;
}

.service-icon svg {
  width: 32px;
  height: 32px;
  transition: all 0.4s ease;
}

.service-card:hover .service-icon {
  background: var(--primary-color);
  color: white;
  transform: scale(1.1) rotate(5deg);
}

.service-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--secondary-color);
  margin-bottom: 15px;
}

.service-card-desc {
  font-size: 1rem;
  color: var(--text-color);
  line-height: 1.6;
}

.primary-text {
  font-size: 1.05rem;
  margin-bottom: 8px;
  color: var(--text-color);
}

.secondary-text {
  font-size: 0.95rem;
  color: var(--secondary-color);
  font-style: italic;
  margin-bottom: 15px;
}


/* --- PARTNERS SECTION --- */
.partners {
  background: linear-gradient(135deg, #f5f7fa 0%, #e4e9f2 100%);
}

.partners-content {
  padding: 50px;
}

.partners-logo-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 30px;
  align-items: center;
  justify-items: center;
}

.partner-logo {
  background: white;
  padding: 25px;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  width: 100%;
  height: 110px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-weight: 700;
  color: var(--text-color);
  font-size: 1rem;
  transition: all 0.3s ease;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.partner-logo:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.partner-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: all 0.3s ease;
}

.partner-logo:hover img {
  transform: scale(1.05);
}


/* Responsive */
@media (max-width: 768px) {
  .section {
    padding: 60px 0;
  }

  .section-title {
    font-size: 2rem;
    margin-bottom: 30px;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .hero .subtitle {
    font-size: 1.1rem;
  }

  .hero .hero-desc {
    font-size: 0.95rem;
    margin-bottom: 20px;
  }

  .vmc-card {
    padding: 30px 20px;
  }

  .vmc-card h3 {
    font-size: 1.4rem;
  }

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

  .hotline-text {
    display: none;
  }

  .header-hotline {
    padding: 8px;
  }

  .navbar {
    flex: unset;
  }

  .nav-links {
    position: fixed;
    top: 100px;
    right: -100%;
    width: 250px;
    height: calc(100vh - 100px);
    background-color: var(--white);
    flex-direction: column;
    padding: 20px;
    gap: 15px;
    /* Reduced gap for smaller screens */
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    overflow-y: auto;
    /* Allow scrolling on small screens */
  }

  .nav-links a,
  .lang-btn {
    font-size: 0.9rem;
    /* Reduced font size */
    padding: 5px 0;
  }

  .nav-links.active {
    right: 0;
  }

  .hamburger {
    display: block;
  }

  .hamburger.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }

  .hamburger.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .services-tabs {
    flex-direction: column;
    align-items: stretch;
  }

  .tab-btn {
    justify-content: center;
  }

  .service-details {
    padding: 20px;
  }

  .partners-logo-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .partners-content {
    padding: 20px;
  }
}

@media (max-width: 480px) {
  .section {
    padding: 40px 0;
  }

  .section-title {
    font-size: 1.8rem;
    margin-bottom: 25px;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .hero .subtitle {
    font-size: 1rem;
  }

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

/* --- VISION, MISSION, CORE VALUES --- */
.vmc-wrapper {
  display: flex;
  flex-direction: column;
  gap: 60px;
}

.vmc-details {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  align-items: center;
  padding: 40px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  backdrop-filter: blur(10px);
  transition: all 0.4s ease;
}

.vmc-details.reverse {
  flex-direction: row-reverse;
}

.vmc-details:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 91, 170, 0.1);
  background: rgba(255, 255, 255, 0.9);
}

.vmc-details-image {
  flex: 1;
  min-width: 300px;
  overflow: hidden;
  border-radius: 15px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  position: relative;
}

.vmc-details-image img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
  transition: transform 0.6s ease;
  display: block;
}

.vmc-details:hover .vmc-details-image img {
  transform: scale(1.05);
}

/* Core values specific: grid of images */
.vmc-details-image.grid-images {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  box-shadow: none;
  border-radius: 0;
  overflow: visible;
}

.vmc-details-image.grid-images img {
  border-radius: 15px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.vmc-details-content {
  flex: 1.5;
  min-width: 300px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.vmc-icon {
  margin-bottom: 20px;
  color: var(--primary-color);
  background: rgba(0, 91, 170, 0.08);
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 20px;
  transition: all 0.3s ease;
}

.vmc-details:hover .vmc-icon {
  background: var(--primary-color);
  color: var(--white);
  transform: rotate(5deg) scale(1.05);
}

.vmc-details h3 {
  margin-bottom: 20px;
  color: var(--primary-color);
  font-size: 2rem;
  font-weight: 700;
  position: relative;
  padding-bottom: 15px;
}

.vmc-details h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background: var(--secondary-color);
  border-radius: 2px;
  transition: width 0.3s ease;
}

.vmc-details:hover h3::after {
  width: 100px;
}

.vmc-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.vmc-list.bulleted {
  list-style-type: none;
  padding-left: 0;
}

.vmc-list.bulleted li {
  position: relative;
  padding-left: 25px;
}

.vmc-list.bulleted li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--secondary-color);
  font-weight: bold;
}

/* Core Values special list */
.vmc-list.core-values li {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  background: rgba(255, 255, 255, 0.5);
  padding: 20px;
  border-radius: 15px;
  border: 1px solid rgba(0, 0, 0, 0.03);
  transition: all 0.3s ease;
}

.vmc-list.core-values li:hover {
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transform: translateX(5px);
}

.vmc-list.core-values .cv-icon {
  color: var(--primary-color);
  background: rgba(0, 91, 170, 0.08);
  padding: 10px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 768px) {
  .vmc-details {
    padding: 25px;
  }

  .vmc-details.reverse {
    flex-direction: column;
  }
}

/* Floating Contact Widget */
.floating-contact {
  position: fixed;
  bottom: 40px;
  right: 40px;
  z-index: 9999;
}

.floating-wrapper {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-end;
}

.floating-item {
  position: relative;
  display: flex;
  align-items: center;
  text-decoration: none;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.floating-item:hover {
  transform: translateY(-3px);
}

/* Zalo */
.floating-zalo {
  width: 50px;
  height: 50px;
  background-color: #0068ff;
  border-radius: 50%;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(0, 104, 255, 0.4);
}

.floating-zalo img {
  width: 30px;
  height: 30px;
  object-fit: contain;
  z-index: 2;
}

/* Phone */
.floating-phone {
  background: linear-gradient(135deg, #ff8c42, #ff5500);
  color: white;
  padding: 0;
  height: 50px;
  box-shadow: 0 4px 15px rgba(255, 85, 0, 0.4);
  justify-content: flex-end;
}

.floating-phone-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: #ff5500;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  position: relative;
  box-shadow: 0 4px 10px rgba(255, 85, 0, 0.3);
  flex-shrink: 0;
}

.floating-phone-icon iconify-icon {
  z-index: 2;
  animation: phone-ring 2s infinite;
}

.floating-phone-text {
  max-width: 0;
  overflow: hidden;
  white-space: nowrap;
  opacity: 0;
  transition: max-width 0.4s ease, opacity 0.3s ease, padding 0.4s ease;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 1px;
}

.floating-phone:hover .floating-phone-text {
  max-width: 200px;
  opacity: 1;
  padding: 0 10px 0 20px;
}

/* Ripples */
.ripple {
  position: absolute;
  border-radius: 50%;
  border: 2px solid;
  animation: ripple-effect 2s infinite ease-out;
  pointer-events: none;
}

.zalo-ripple {
  border-color: #0068ff;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}

.phone-ripple {
  border-color: #ff5500;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}

.ripple:nth-child(1) {
  animation-delay: 0s;
}

.ripple:nth-child(2) {
  animation-delay: 0.5s;
}

@keyframes ripple-effect {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }

  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

@media (max-width: 768px) {
  .floating-contact {
    bottom: 20px;
    right: 20px;
  }

  .floating-zalo {
    width: 45px;
    height: 45px;
  }

  .floating-zalo img {
    width: 28px;
    height: 28px;
  }

  .floating-phone {
    height: 45px;
  }

  .floating-phone-icon {
    width: 45px;
    height: 45px;
    font-size: 20px;
  }

  .floating-phone-text {
    font-size: 0.9rem;
  }

  .floating-phone:hover .floating-phone-text {
    max-width: 180px;
    padding: 0 10px 0 15px;
  }
}

/* --- TOPBAR --- */
.topbar {
  background-color: #f8f9fa;
  border-bottom: 1px solid #e9ecef;
  font-size: 0.85rem;
  font-weight: 500;
  color: #333;
}

.topbar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 40px;
}

.lang-selector {
  position: relative;
  display: flex;
  align-items: center;
  cursor: pointer;
  height: 100%;
}

.lang-btn {
  background: none;
  border: none;
  display: flex;
  align-items: center;
  gap: 5px;
  font-family: inherit;
  font-size: inherit;
  font-weight: inherit;
  color: inherit;
  cursor: pointer;
  padding: 0;
}

.topbar-menu {
  display: flex;
  list-style: none;
  gap: 20px;
  margin: 0;
  padding: 0;
  height: 100%;
  align-items: center;
}

.topbar-menu li a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s;
  display: flex;
  align-items: center;
  gap: 4px;
}

.topbar-menu li a:hover {
  color: var(--primary-color);
}

.mobile-only {
  display: none;
}


/* --- DROPDOWN MENU --- */
.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  background-color: var(--white);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  list-style: none;
  padding: 10px 0;
  margin: 0;
  min-width: 320px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
  z-index: 100;
  border-radius: 4px;
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu li {
  margin: 0;
}

.dropdown-menu li a {
  display: block;
  padding: 10px 20px;
  color: var(--text-color);
  font-size: 0.95rem;
  transition: background-color 0.3s, color 0.3s;
  text-transform: none;
}

.dropdown-menu li a:hover {
  background-color: rgba(0, 91, 170, 0.05);
  color: var(--primary-color);
}

@media (max-width: 768px) {
  .topbar {
    display: none;
  }

  .mobile-only {
    display: block;
  }

  .dropdown-menu {
    position: static;
    min-width: 100%;
    box-shadow: none;
    transform: none !important;
    padding: 0;
    margin-top: 0;
    border-left: none;
    background-color: rgba(0, 91, 170, 0.03);
    /* Subtle background for contrast */
    border-radius: 4px;

    /* Animation for Accordion */
    max-height: 0;
    overflow: hidden;
    opacity: 0 !important;
    visibility: hidden !important;
    transition: max-height 0.4s ease, opacity 0.4s ease, margin-top 0.4s ease, padding 0.4s ease;
  }

  .dropdown:hover .dropdown-menu {
    max-height: 500px;
    opacity: 1 !important;
    visibility: visible !important;
    margin-top: 5px;
    padding: 10px 0;
  }

  /* Submenu items styling */
  .dropdown-menu li a {
    padding: 10px 15px;
    font-size: 0.85rem;
    color: #555;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  }

  .dropdown-menu li:last-child a {
    border-bottom: none;
  }

  .lang-selector {
    flex-direction: column;
    align-items: flex-start;
  }

  .lang-btn {
    white-space: nowrap;
  }
}

/* --- HOME SERVICES SECTION --- */
.home-services-section {
  background-color: var(--primary-color);
  color: #ffffff;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.home-services-wrapper {
  display: flex;
  gap: 60px;
  align-items: center;
}

.home-services-content {
  flex: 1;
}

.home-services-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: #ffffff;
  text-transform: uppercase;
}

.home-services-desc {
  font-size: 1rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 40px;
}

.home-services-list {
  display: flex;
  flex-direction: column;
}

.home-services-item {
  display: block;
  padding: 18px 20px;
  font-size: 1.1rem;
  font-weight: 500;
  color: #ffffff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
  cursor: pointer;
  text-decoration: none;
}

.home-services-item:hover,
.home-services-item.active {
  background-color: #ffffff;
  color: var(--primary-color);
  border-radius: 8px;
  border-bottom-color: transparent;
  transform: translateX(10px);
}

.home-services-image-wrapper {
  flex: 1.2;
  height: 500px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.home-services-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.5s ease;
}

@media (max-width: 992px) {
  .home-services-wrapper {
    flex-direction: column;
  }

  .home-services-image-wrapper {
    width: 100%;
    height: 350px;
  }

  .home-services-item:hover,
  .home-services-item.active {
    transform: translateX(5px);
  }
}


/* --- NEWS SECTION --- */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.news-card {
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.news-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.news-img {
  position: relative;
  height: 220px;
  overflow: hidden;
}

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

.news-card:hover .news-img img {
  transform: scale(1.1);
}

.news-date {
  position: absolute;
  top: 15px;
  left: 15px;
  background-color: var(--primary-color);
  color: white;
  padding: 8px 12px;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.news-date .day {
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1;
}

.news-date .month {
  font-size: 0.8rem;
  text-transform: uppercase;
  margin-top: 2px;
}

.news-content {
  padding: 25px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.news-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 15px;
  line-height: 1.4;
}

.news-title a {
  color: var(--dark-color);
}

.news-title a:hover {
  color: var(--primary-color);
}

.news-excerpt {
  color: var(--gray);
  margin-bottom: 20px;
  flex: 1;
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--primary-color);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
}

.read-more:hover {
  color: var(--secondary-color);
  gap: 10px;
  /* Slight slide animation */
}

/* ====================================
   MODERN SVG MAP ANIMATIONS
   Chỉ kích hoạt khi scroll tới (.visible)
   ==================================== */

/* --- Trạng thái ban đầu: ẩn hoàn toàn, chưa có animation --- */
.location-map svg {
  filter: drop-shadow(0 15px 25px rgba(0, 0, 0, 0.15));
  overflow: visible;
}

/* Tất cả path bên trong SVG: ẩn, chờ scroll */
.location-map svg path {
  opacity: 0;
  transform-box: fill-box;
  transform-origin: center;
}

/* --- Khi scroll tới (.visible): kích hoạt tất cả animation --- */

/* Float nhẹ nhàng cho toàn bộ SVG */
.location-map.visible svg {
  animation: map-float 6s ease-in-out infinite;
}

/* Hiệu ứng pop cho từng path */
.location-map.visible svg path {
  animation-name: svg-item-pop;
  animation-duration: 1.4s;
  animation-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
  animation-fill-mode: forwards;
}

/* Stagger delays – tạo hiệu ứng gợn sóng từ từ */
.location-map.visible svg g:nth-child(odd)>path {
  animation-delay: 0.4s;
}

.location-map.visible svg g:nth-child(even)>path {
  animation-delay: 0.8s;
}

.location-map.visible svg g:nth-child(3n)>path {
  animation-delay: 1.2s;
}

.location-map.visible svg g:nth-child(4n)>path {
  animation-delay: 1.6s;
}

.location-map.visible svg g:nth-child(5n)>path {
  animation-delay: 2.0s;
}

.location-map.visible svg g:nth-child(6n)>path {
  animation-delay: 2.3s;
}

.location-map.visible svg g:nth-child(7n)>path {
  animation-delay: 2.6s;
}

/* Radar paths: pop trước, rồi pulse liên tục sau đó */
.location-map.visible svg path[stroke^="url"] {
  animation-name: svg-item-pop, radar-pulse;
  animation-duration: 1.4s, 3s;
  animation-timing-function: cubic-bezier(0.22, 1, 0.36, 1), ease-in-out;
  animation-iteration-count: 1, infinite;
  animation-fill-mode: forwards, none;
}

.location-map.visible svg g:nth-child(odd)>path[stroke^="url"] {
  animation-delay: 0.4s, 1.8s;
}

.location-map.visible svg g:nth-child(even)>path[stroke^="url"] {
  animation-delay: 0.8s, 2.2s;
}

.location-map.visible svg g:nth-child(3n)>path[stroke^="url"] {
  animation-delay: 1.2s, 2.6s;
}

.location-map.visible svg g:nth-child(4n)>path[stroke^="url"] {
  animation-delay: 1.6s, 3.0s;
}

.location-map.visible svg g:nth-child(5n)>path[stroke^="url"] {
  animation-delay: 2.0s, 3.4s;
}

/* Map region hover effect */
.location-map svg g>path[fill^="rgb"]:not([fill="rgb(255,255,255)"]):hover {
  filter: brightness(1.25);
  cursor: pointer;
  transition: filter 0.3s ease;
}

/* --- Keyframes --- */
@keyframes map-float {

  0%,
  100% {
    transform: translate3d(0px, 0px, 0px);
  }

  50% {
    transform: translate3d(0px, -20px, 0px);
  }
}

@keyframes svg-item-pop {
  0% {
    opacity: 0;
    transform: scale(0.4) translateY(30px);
    filter: blur(4px);
  }

  60% {
    opacity: 1;
    transform: scale(1.03) translateY(-3px);
    filter: blur(0);
  }

  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
    filter: blur(0);
  }
}

@keyframes radar-pulse {
  0% {
    transform: scale(1);
    opacity: 0.7;
  }

  50% {
    transform: scale(1.03);
    opacity: 1;
    filter: brightness(1.5);
  }

  100% {
    transform: scale(1);
    opacity: 0.7;
  }
}

/* Map entry animation – cũng chỉ kích hoạt khi visible */
.location-map {
  opacity: 0;
  transform: scale(0.9) translateY(40px);
  filter: blur(5px);
  transition: opacity 1.5s cubic-bezier(0.2, 0.8, 0.2, 1),
    transform 1.5s cubic-bezier(0.2, 0.8, 0.2, 1),
    filter 1.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.location-map.visible {
  opacity: 1;
  transform: scale(1) translateY(0);
  filter: blur(0);
}