:root {
  --lt-primary: #003366;
  --lt-accent: #e0f2f1;
  --lt-dark: #001f33;
  --lt-cyan: #00bcd4;
  --lt-text: #111;
  --lt-radius: 0.7rem;
}

body {
  font-family: 'Poppins', 'Inter', Arial, sans-serif;
  color: var(--lt-text);
  background: #fff;
  font-size: 1.05rem;
}

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600&family=Inter:wght@400;600&display=swap');

.text-primary { color: var(--lt-primary) !important; }

/* Navbar */
.navbar {
  background: var(--lt-primary) !important;
  color: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.navbar .navbar-brand, .navbar .nav-link {
  color: #fff !important;
  font-weight: 600;
  letter-spacing: 0.5px;

}
.navbar .navbar-brand img {
  height: 38px;
  margin-right: 0.5rem;
  vertical-align: middle;
}
.navbar .nav-link.active, .navbar .nav-link:hover {
  color: var(--lt-cyan) !important;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(120deg, var(--lt-primary) 60%, var(--lt-accent) 100%);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  object-fit: cover;
  z-index: 1;
}
.hero-overlay {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0, 34, 102, 0.65);
  z-index: 2;
}
.hero-content {
  position: relative;
  z-index: 3;
  color: #fff;
  text-align: center;
  padding: 3rem 1rem;
}
.hero-content h1 {
  font-size: 2.7rem;
  font-weight: 700;
  text-shadow: 0 2px 12px rgba(0,0,0,0.35);
}
.hero-content p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  text-shadow: 0 1px 6px rgba(0,0,0,0.25);
}

/* Service Cards */
.service-card {
  border-radius: var(--lt-radius);
  box-shadow: 0 2px 16px rgba(0,0,0,0.07);
  transition: transform 0.18s, box-shadow 0.18s;
  overflow: hidden;
  background: #fff;
}
.service-card:hover {
  transform: scale(1.04);
  box-shadow: 0 6px 32px rgba(0,188,212,0.13);
}
.service-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-bottom: 2px solid var(--lt-accent);
}
.service-card .card-body {
  padding: 1.2rem 1rem 1rem 1rem;
}
.service-card .card-title {
  font-weight: 600;
  color: var(--lt-primary);
  margin-bottom: 0.5rem;
}

/* Buttons */
.btn-primary {
  background: var(--lt-cyan);
  border: none;
  color: #fff;
  font-weight: 600;
  border-radius: var(--lt-radius);
  box-shadow: 0 2px 8px rgba(0,188,212,0.08);
  transition: background 0.18s, box-shadow 0.18s, transform 0.18s;
}
.btn-primary:hover, .btn-primary:focus {
  background: #0097a7;
  box-shadow: 0 4px 16px rgba(0,188,212,0.18);
  transform: translateY(-2px) scale(1.04);
}

/* Footer */
footer.footer {
  background: var(--lt-dark);
  color: #fff;
  text-align: center;
  padding: 2rem 0 1rem 0;
  font-size: 1rem;
}
.footer a {
  color: var(--lt-cyan);
  text-decoration: underline;
}

/* Banner/Header Section */
.banner {
  background: linear-gradient(90deg, var(--lt-primary) 70%, var(--lt-accent) 100%);
  color: #fff;
  padding: 2.5rem 0 1.5rem 0;
  text-align: center;
  margin-bottom: 2rem;
}
.banner h1 {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

/* About Page Two-Column */
.about-section {
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem;
  align-items: center;
  justify-content: center;
  margin-bottom: 3rem;
}
.about-text {
  flex: 1 1 320px;
  min-width: 280px;
}
.about-img {
  flex: 1 1 260px;
  min-width: 220px;
  text-align: center;
}
.about-img img {
  max-width: 220px;
  border-radius: 1.2rem;
  box-shadow: 0 2px 16px rgba(0,34,102,0.13);
}

/* Contact Page */
.contact-bg {
  background: linear-gradient(120deg, var(--lt-primary) 60%, var(--lt-accent) 100%);
  padding: 2.5rem 0;
}
.contact-form {
  background: #fff;
  border-radius: var(--lt-radius);
  box-shadow: 0 2px 16px rgba(0,34,102,0.09);
  padding: 2rem 1.5rem;
  margin-bottom: 2rem;
}
.contact-form .form-label {
  font-weight: 500;
  color: var(--lt-primary);
}
.contact-form .form-control {
  border-radius: 0.5rem;
  border: 1px solid var(--lt-accent);
}
.contact-form .btn-primary {
  width: 100%;
  margin-top: 1rem;
}
.contact-info {
  color: var(--lt-primary);
  font-weight: 500;
  margin-bottom: 1.2rem;
}
.visit-section {
  background: var(--lt-accent);
  border-radius: var(--lt-radius);
  padding: 1.2rem;
  margin-bottom: 2rem;
  text-align: center;
  font-weight: 500;
  color: var(--lt-primary);
}

/* Animations */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: none; }
}
.fade-up {
  opacity: 0;
  animation: fadeUp 0.8s forwards;
}

/* Section spacing */
section, .section {
  margin-bottom: 3rem;
}

/* Responsive */
@media (max-width: 992px) {
  .about-section { flex-direction: column; gap: 1.5rem; }
  .hero-content h1 { font-size: 2rem; }
  .service-card img { height: 140px; }
}
@media (max-width: 576px) {
  .hero { min-height: 40vh; padding: 2rem 0; }
  .hero-content h1 { font-size: 1.3rem; }
  .banner h1 { font-size: 1.3rem; }
  .about-img img { max-width: 140px; }
  .btn-group, .d-flex.flex-wrap {
    flex-direction: column !important;
    gap: 0.5rem !important;
    align-items: stretch !important;
  }
}