body {
  margin: 0;
  font-family: "Oswald", sans-serif;
  background-color: #f5f7fb;
  color: #222;
  line-height: 1.6;
}


.header-image {
  width: 100%;
  height: 200vh;
  object-fit: cover;
  filter: brightness(0.5);
  position: relative;
}

.container {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.menu-link {
  color: white;
  text-decoration: none;
  margin-left: 16px;
  font-size: 20px;
  transition: 0.3s;
}

.menu-link:hover {
  text-decoration: underline;
  color: #aad4ff;
}


.headline {
  position: absolute;
  top: 45%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  font-size: 60px;
  color: white;
  width: 90%;
  max-width: 700px;
  text-shadow: 3px 3px 10px rgba(0, 0, 0, 0.8);
}

.blue {
  color: #1a1aff;
}



.description-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  padding: 80px 20px;
  background-color: #f9fbff;
}

.half-width {
  width: 80%;
  max-width: 900px;
  background: #ffffff;
  padding: 40px;
  margin: 40px 0;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  font-size: 18px;
  text-align: justify;
  line-height: 1.8;
  color: #222;
}


h2, h3, h4, h5 {
  font-weight: 600;
  color: #003366;
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}

h2, h4 {
  text-align: center;
  font-size: 34px;
}

h3, h5 {
  text-align: center;
  font-size: 30px;
}

h2::after, h3::after, h4::after, h5::after {
  content: "";
  display: block;
  width: 70px;
  height: 3px;
  background: #007bff;
  margin: 10px auto 30px;
  border-radius: 2px;
}


.button {
  display: inline-block;
  background-color: #0056ff;
  color: white;
  padding: 10px 28px;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  margin-top: 20px;
  text-decoration: none;
  font-weight: 500;
  transition: background-color 0.3s ease;
}

.button:hover {
  background-color: #003bcc;
}


@media (max-width: 768px) {
  .half-width {
    width: 90%;
    padding: 24px;
    font-size: 16px;
  }

  h2, h3, h4, h5 {
    font-size: 26px;
  }
}