body {
  margin: 0;
  background-color: #f5f8fc;
  color: #172b4d;
  font-family: Arial, sans-serif;
}

.navbar-edt {
  background: #ffffff;
  border-bottom: 1px solid #e5eaf0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.logo {
  width: 55px;
  height: 55px;
  object-fit: contain;
}

.brand-name {
  font-size: 1.35rem;
  font-weight: 700;
  color: #123b73;
}

.brand-subtitle {
  font-size: 0.75rem;
  color: #6c757d;
  margin-top: -4px;
}

.nav-link {
  color: #34495e !important;
  font-weight: 500;
  margin: 0 8px;
}

.nav-link:hover {
  color: #0d6efd !important;
}

.btn-login {
  border: 1px solid #0d6efd;
  color: #0d6efd;
  border-radius: 8px;
  padding: 8px 18px;
}

.btn-login:hover {
  background-color: #0d6efd;
  color: white;
}

.btn-register {
  background-color: #0d6efd;
  color: white;
  border-radius: 8px;
  padding: 9px 18px;
  border: none;
}

.btn-register:hover {
  background-color: #0b5ed7;
  color: white;
}

/* Hero */

.hero {
  padding: 90px 0;
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 800;
  color: #123b73;
}

.hero-title span {
  color: #0d6efd;
}

.hero-text {
  font-size: 1.15rem;
  color: #6c757d;
  line-height: 1.7;
  max-width: 600px;
}

.hero-card {
  background: white;
  border-radius: 20px;
  padding: 35px;
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.08);
}

.feature {
  padding: 30px 0;
}

.feature-card {
  background: white;
  border-radius: 15px;
  padding: 25px;
  height: 100%;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 15px;
}