body {
  margin: 0;
  /* font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; */
  font-family: 'Inter', sans-serif;
  background-color: #f4f4f4;
  color: #333;
}
nav {
  display: flex;
  justify-content: center;
  background-color: white;
  padding: 10px 0;
  position: sticky;
  top: 0;
  z-index: 999;
}

.section {
  padding: 40px 20px;
  max-width: 1000px;
  margin: auto;
}

.highlight {
  color: #0b132b;
  font-weight: bold;
}
.cta {
  text-align: center;
  margin-top: 40px;
}
.cta a {
  padding: 12px 25px;
  background-color: #0b132b;
  color: white;
  text-decoration: none;
  border-radius: 6px;
  font-weight: bold;
}
footer {
  background-color: #1c2541;
  color: white;
  text-align: center;
  padding: 20px;
  font-size: 0.9em;
}

  .hero {
    background: linear-gradient(to right, #0b132b, #1c2541);
    color: white;
    text-align: center;
    padding: 20px 20px;
  }
  .hero h1 {
    font-size: 2.8em;
    margin-bottom: 10px;
  }
  .hero p {
    font-size: 1.2em;
    margin-bottom: 25px;
  }
  .hero-cta {
    background: #a3d2ca;
    color: #0b132b;
    padding: 12px 30px;
    font-weight: bold;
    text-decoration: none;
    border-radius: 8px;
  }
  .hero-cta:hover {
    background: #ffffff;
    color: #0b132b;
  }

  /* video format */
  .hero-video {
    position: relative;
    height: 100vh;
    overflow: hidden;
  }
  
  .bg-video {
    position: absolute;
    top: 0;
    left: 0;
    min-width: 100%;
    min-height: 100%;
    object-fit: cover;
    z-index: 1;
  }
  
  .video-overlay {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 0 10%;
    color: white;
    text-align: left;
    background: rgba(0, 0, 0, 0.35);
  }
  
  .video-text h1 {
    font-size: 3em;
    line-height: 1.2;
    margin: 0;
  }
  
  .video-text p {
    font-size: 1.2em;
    margin-top: 1em;
    max-width: 500px;
  }
  
  .video-text a {
    display: inline-block;
    margin-top: 1.5em;
    padding: 12px 24px;
    background-color: #a3d2ca;
    color: #0b132b;
    text-decoration: none;
    font-weight: bold;
    border-radius: 8px;
  }

  
  /* header */
  .main-header {
  background: white;
  border-bottom: 1px solid #ddd;
  position: sticky;
  top: 0;
  z-index: 999;
  padding: 10px 30px;
}

.main-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: auto;
}

.logo {
  font-size: 1.8em;
  font-weight: 700;
  color: #0b132b;
}

.desktop-nav a {
  margin-left: 30px;
  text-decoration: none;
  color: #0b132b;
  font-weight: 500;
  transition: color 0.3s ease;
}

.desktop-nav a:hover {
  color: #a3d2ca;
}

.desktop-nav a.active {
  color: #a3d2ca;
  border-bottom: 2px solid #a3d2ca;
}

/* contact form */
.contact-container {
  display: flex;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: 60px auto;
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.contact-left {
  flex: 1 1 35%;
  background: #0b132b;
  color: white;
  padding: 40px;
}

.contact-left h2 {
  font-size: 1.8em;
  margin-bottom: 20px;
}

.contact-left p,
.contact-left a {
  color: #fff;
  line-height: 1.6;
  font-size: 1em;
}

.contact-right {
  flex: 1 1 65%;
  padding: 40px;
}

.form-row {
  display: flex;
  gap: 20px;
}

.form-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
}

label {
  font-weight: 600;
  margin-bottom: 6px;
  color: #333;
}

input,
textarea {
  padding: 10px;
  font-size: 1em;
  border: 1px solid #ccc;
  border-radius: 6px;
}

textarea {
  min-height: 100px;
}

.radio-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 20px;
  margin-top: 10px;
}

.submit-btn {
  background-color: #a3d2ca;
  color: #0b132b;
  padding: 12px 24px;
  font-weight: bold;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1em;
}

.submit-btn:hover {
  background-color: #0b132b;
  color: white;
}