* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
  font-family: 'roboto', sans-serif;
}


body {
  min-height: 100vh;
  max-width: 100%;
  background: transparent;
}

.head-links{
  height: 50px;
  width: 100%;
  background: #040C39;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 11%;
  font-size: 18px;
  font-weight: 700;
  font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
  letter-spacing: 3px;
}

.logo {
  display: flex;
  align-items: center;
  cursor: pointer;
}
.logo img {
  width: 350px;
  margin-left: -10%;
}

.navbar {
  background: transparent;
  padding: 5px 3%;
  display: flex;
  align-items: center;
  justify-content: space-evenly;
  font-family: 'roboto', sans-serif;
}

.navbar img {
  height: 150px;
}

.nav-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: space-evenly;
}

.nav-links li {
  position: relative;
  font-size: 14px;
  text-transform: uppercase;
}

.nav-links a {
  color: #000;
  text-decoration: none;
  padding: 10px 20px;
  display: block;
  border-radius: 0;
  transition: all .4s ease;
  font-weight: 700;
}

.nav-links a:hover {
  background: #df000088;
  color: #fff;
  box-shadow: 2px 10px 10px rgba(0, 0, 0, 0.235);
  transform: scale(1.03);
}

.navbar button{
  background: orangered;
  width: 200px;
  height: 50px;
  font-size: 15px;
  border-radius: 5px;
  border: none;
  color: #ffffff;
}
#menu-icon {
  color: #000;
  display: none;
  z-index: 10001;
}

/* Submenu styles */
.submenu {
  list-style: none;
  margin-top: 2px;
  padding: 0;
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
 
}

.submenu li a {
  padding: 10px 20px;
  white-space: nowrap;
  background: #3d301e99;
  color: #fff;
  text-decoration: none;
}
.submenu li a img {
  height: 25px;
  width: 25px;
  margin-right: 10px;
  border-radius: 50%;
}
.submenu li a:hover {
  background-color: #df0000c6;
  margin-left: 15px;
  color: #fff;
}
/* Display submenu on hover */
.nav-links li:hover .submenu {
  display: block;
}

.dropdown {
  position: relative;
  display: inline-block;
}
.dropdown > a {
  text-decoration: none;
  color: #000;
  padding: 0.8rem;
  display: inline-block;
}
.submenu, .submenu-student {
  display: none;
  position: absolute;
  color: black;
  list-style-type: none;
  padding: 0;
  margin: 0;
  z-index: 1000;
}
.submenu li, .submenu-student li {
  position: relative;
}
.submenu a, .submenu-student a {
  text-decoration: none;
  color: #343a40;
  padding: 0.5em 2em;
  display: block;
  white-space: nowrap;
}
.dropdown:hover .submenu {
  display: block;
}
.submenu li:hover .submenu-student {
  display: block;
  top: 0;
  left: 101%;
}
/* Modal Styles */
.modal {
  display: none; /* Hidden by default */
  position: fixed;
  z-index: 1;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.5);
}


.modal-content {
  background-color: white;
  margin: 5% 35%;
  padding: 20px;
  border-radius: 8px;
  width: 80%;
  max-width: 500px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.close-btn {
  color: #aaa;
  float: right;
  font-size: 24px;
  font-weight: bold;
  cursor: pointer;
}

.close-btn:hover {
  color: black;
}

form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

input, button {
  padding: 10px;
  font-size: 16px;
  border-radius: 4px;
  border: 1px solid #ccc;
}

button {
  background-color: #007BFF;
  color: white;
  cursor: pointer;
  border: none;
}

button:hover {
  background-color: #0056b3;
}

/* Responsive Design */

/* Adjustments for screens smaller than 900px */
@media (max-width: 900px) {
  .modal-content {
      width: 90%;
  }

  form input, form button {
      font-size: 14px;
  }
}

/* Adjustments for screens smaller than 480px */
@media (max-width: 480px) {
  .modal-content {
      width: 95%;
      margin: 10px 10px;
  }

  form input, form button {
      font-size: 10px;
      padding: 6px;
  }

  .close-btn {
      font-size: 15px;
  }
}

.wa-btn {
  position: fixed;
  width: 70px;
  height: 70px;
  bottom: 40px;
  right: 50px;
  text-decoration: none;
  text-align: center;
  color: #000;
  border-radius: 50px;
  transition: 0.5s all ease;
}

.wa-btn img {
  height: 60px;
  width: 60px;
  opacity: 1;
  padding: 0px;  
  margin-top: 5px;
  mix-blend-mode: color-burn;
  border-radius: 50%;
}

.wa-btn:hover {
  background: #16a085ac;
  transform: translateY(-10px);
}