body{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
/* navbar starts */
.navbar div.background {
  color: white;
    background: #0b3d2e; /* deep corporate green */
}
.flex {
  display: flex;
  align-items: center;
}
.logo {
  width: 85%;
}

.navbar-nav a.nav-link {
  color: white;
  transition: color 2s;
}
.navbar-nav a.nav-link:hover {
  color: black;
}
.navbar-nav .nav-link.active {
  color: yellow !important; /* change text color */
  font-weight: bold; /* make it bolder */
  border-bottom: 2px solid yellow; /* add underline highlight */
}

/* navbar ends */

main {
  font-size: 12px;
  h1 {
    text-align: center;
    font-size: 40px;
    color: green;
  }
}
/* main 2&3 starts*/
table {
  margin: auto;
  border: 1px solid black;
  border-collapse: collapse;
  width: 70%;
  margin-bottom: 50px;
  background-color: bisque;
  th {
    text-align: center;
    font-size: 22px;
  }
  td,
  th {
    border: 1px solid black;
    padding: 20px;
  }
}
/* main 2&3 ends*/

/* footer */
footer {
  background: #0b3d2e; /* deep corporate green */
  color: #ffffff;
  padding: 30px 20px 20px;
  font-family: "Segoe UI", sans-serif;
}

footer h2 {
  font-size: 22px;
  margin-bottom: 15px;
  border-bottom: 2px solid #1fd16a;
  display: inline-block;
  padding-bottom: 5px;
}

footer .contact {
  max-width: 800px;
  margin: auto;
  font-size: 14px;
}

footer .contact a {
  text-decoration: none;
  color: #ffffff;
}

footer .contact p {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 10px 0;
  line-height: 1.6;
}

footer svg {
  flex-shrink: 0;
  color: #1fd16a; /* icon highlight */
}

footer .location,
footer .mail,
footer .linkedin {
  color: #e5e5e5;
}

footer .bi-geo-alt {
  margin-left: -5px;
}
footer .location {
  margin-left: -5px;
}

footer .linkedin {
  margin-left: 15px;
}

footer .contact a:hover span {
  color: #1fd16a;
  transition: 0.3s;
}

footer .copyright {
  text-align: center;
  margin-top: 25px;
  padding-top: 15px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 13px;
  color: #cccccc;
}

/* Responsive */
@media (max-width: 768px) {
  footer {
    text-align: left;
  }

  footer .contact p {
    font-size: 13px;
  }
}