:root {
  /* Brand Colors */
  --primary-blue: #0072BC;
  --lime-green: #8CC63F;
  --dark-navy: #004A80;
  --light-grey: #E6E7E8;

  /* UI Colors */
  --bg-color: #FAFAFA;
  --text-dark: #333333;
  --text-light: #FFFFFF;
  --card-bg: rgba(255, 255, 255, 0.9);
  --glass-bg: rgba(255, 255, 255, 0.85);

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-blue), var(--dark-navy));
  --gradient-accent: linear-gradient(135deg, var(--lime-green), #689f2d);

  /* Shadows */
  --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 8px 15px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 15px 30px rgba(0, 114, 188, 0.15);

  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text-dark);
  background-color: var(--bg-color);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography */
h1,
h2,
h3,
h4 {
  font-weight: 700;
  line-height: 1.2;
}

h2 {
  font-size: 2.5rem;
  color: var(--dark-navy);
  margin-bottom: 3rem;
  text-align: center;
  position: relative;
}

h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background-color: var(--lime-green);
  border-radius: 2px;
}

/* Utilities */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 5%;
}

.btn {
  display: inline-block;
  padding: 1rem 2rem;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 50px;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--text-light);
  box-shadow: 0 4px 15px rgba(0, 114, 188, 0.4);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 114, 188, 0.6);
}

.btn-accent {
  background: var(--gradient-accent);
  color: var(--text-light);
  box-shadow: 0 4px 15px rgba(140, 198, 63, 0.4);
}

.btn-accent:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(140, 198, 63, 0.6);
}

/* Top Bar */
.top-bar {
  background-color: var(--dark-navy);
  color: var(--light-grey);
  padding: 0.5rem 0;
  font-size: 0.85rem;
}

.top-bar-content {
  display: flex;
  justify-content: center;
}

.top-bar-info {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.top-bar-info span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.top-bar-info i {
  color: var(--lime-green);
}

@media (min-width: 900px) {
  .top-bar-content {
    justify-content: flex-end;
  }
}

/* Header & Nav */
header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  transition: var(--transition);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 5%;
  max-width: 1200px;
  margin: 0 auto;
}

.logo-container img {
  height: 120px;
  width: auto;
  transition: var(--transition);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--dark-navy);
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 0;
  background-color: var(--lime-green);
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--primary-blue);
}

.nav-links a:hover::after {
  width: 100%;
}

.webmail-btn {
  background: var(--gradient-primary);
  color: var(--text-light) !important;
  padding: 0.5rem 1rem;
  border-radius: 50px;

  align-items: center;
  gap: 0.5rem;
  box-shadow: var(--shadow-sm);
}

.webmail-btn::after {
  display: none !important;
}

.webmail-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: var(--text-light) !important;
}

/* Hero Section */
.hero {
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background-color: #000;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(0, 74, 128, 0.9) 0%, rgba(0, 114, 188, 0.6) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  color: var(--text-light);
  max-width: 800px;
  animation: fadeUp 1s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
  opacity: 0;
  transform: translateY(30px);
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero h1 {
  font-size: 4rem;
  margin-bottom: 1.5rem;
  text-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.hero p {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  font-weight: 300;
  opacity: 0.9;
}

.hero .highlight {
  color: var(--lime-green);
}

/* Section Common */
section {
  padding: 6rem 0;
}

/* About Section */
.about {
  background-color: var(--bg-color);
}

.about-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.about-text {
  font-size: 1.2rem;
  color: #555;
  margin-bottom: 2rem;
}

/* Services Section */
.services {
  background-color: var(--light-grey);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.service-card {
  background: var(--card-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  border-bottom: 4px solid transparent;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-bottom-color: var(--lime-green);
}

.service-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: var(--transition);
}

.service-card:hover .service-image {
  transform: scale(1.05);
}

.service-info {
  padding: 2rem;
}

.service-icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.service-title {
  font-size: 1.25rem;
  color: var(--primary-blue);
  margin-bottom: 1rem;
}

.service-desc {
  color: #666;
  font-size: 0.95rem;
}

/* Contact Section */
.contact {
  background-color: var(--bg-color);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  max-width: 800px;
  margin: 0 auto;
}

.contact-info {
  background: var(--gradient-primary);
  padding: 3rem;
  border-radius: 12px;
  color: white;
  box-shadow: var(--shadow-lg);
}

.contact-info h3 {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
}

.contact-item {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.contact-item i {
  font-size: 1.5rem;
  color: var(--lime-green);
  margin-right: 1rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--dark-navy);
}

.form-control {
  padding: 1rem;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(0, 114, 188, 0.2);
}

textarea.form-control {
  resize: vertical;
  min-height: 150px;
}

/* Footer */
footer {
  background-color: var(--dark-navy);
  color: white;
  text-align: center;
  padding: 2rem 0;
  margin-top: auto;
}

.footer-logo {
  filter: brightness(0) invert(1);
  height: 130px;
  margin-bottom: 1rem;
  opacity: 0.8;
}

.menu-toggle {
  display: none;
  font-size: 1.8rem;
  color: var(--dark-navy);
  cursor: pointer;
}

/* Responsive */
@media (max-width: 900px) {
  .hero h1 {
    font-size: 3rem;
  }

  .contact-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: -100%;
    width: 100%;
    background-color: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    text-align: center;
    transition: var(--transition);
    padding: 2rem 0;
    box-shadow: var(--shadow-md);
  }

  .nav-links.active {
    left: 0;
  }

  .nav-links li {
    margin: 1.5rem 0;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .hero p {
    font-size: 1.2rem;
  }
}

.sztp-banner {
  height: 200px;
  width: auto;
}

.sztp-container {
  position: fixed;
  bottom: 0;
  right: 0;
  z-index: 200;
  font-size: 0px;
  line-height: 0px;
  padding: 0px;
  margin: 0px;
  border: 0;
}

.sztp-close {
  position: absolute;
  bottom: 160px;
  right: 670px;
}