* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  font-family: Poppins, sans-serif;
}

html,
body {
  width: 100%;
}

/* -------------------
-------------------
Host Banner
-------------------
------------------- */

.top-banner {
  width: 100%;
  text-align: center; /* Center the image */
  padding: 10px 0; /*Add some spacing */
  border-bottom: 1px solid #ddd; /* Thin separator line */
}

.top-banner img {
  max-width: 100%;
  height: 50px; /* Maintain aspect ratio */
}

/* -------------------
-------------------
Navbar
-------------------
------------------- */
/* Header Container (similar to the reference) */
#header {
  position: -webkit-sticky; /* For Safari */
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(6, 12, 34, 0.98);
  padding: 15px 0;
  transition: all 0.5s;
}

/* Container inside header */
.container {
  width: 90%;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-evenly;
}

/* Logo styling */
#logo img {
  max-height: 40px;
}

/* Nav Menu Container */
#nav-menu-container {
  float: right;
}

/* Nav Menu Essentials */
.nav-menu,
.nav-menu * {
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-menu {
  display: flex;
  align-items: center;
}

.nav-menu li {
  position: relative;
  margin-left: 15px;
}

.nav-menu li a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  padding: 8px 12px;
  font-weight: 600;
  font-size: 14px;
  transition: color 0.3s;
}

/* Dropdown Menu */
.nav-menu li.menu-has-children > ul.dropdown {
  display: none;
  position: absolute;
  left: 0;
  top: 100%;
  background: #fff;
  box-shadow: 0px 0px 30px rgba(127, 137, 161, 0.25);
  border-radius: 3px;
  padding: 10px 0;
  z-index: 99;
}

.nav-menu li.menu-has-children:hover > ul.dropdown {
  display: block;
}

.nav-menu li.menu-has-children ul.dropdown li {
  min-width: 180px;
  margin: 0;
}

.nav-menu li.menu-has-children ul.dropdown li a {
  padding: 10px;
  color: #060c22;
  font-size: 13px;
  display: block;
  transition: background 0.3s, color 0.3s;
}

.nav-menu li.menu-has-children ul.dropdown li a:hover {
  background: #9b5de5;
  color: #000;
}

/* Optional: Add transitions or effects on scroll
     (For example, you might add a "header-scrolled" class via JavaScript to change height or background) */
#header.header-scrolled {
  background: rgba(6, 12, 34, 0.98);
  padding: 10px 0;
}

.nav-menu li.Registration a {
  color: #000000;
  background: #00bbf9;
  padding: 7px 22px;
  border-radius: 50px;
  border: 2px solid #00bbf9;
  transition: all ease-in-out 0.3s;
  font-weight: 700;
  margin-left: 8px;
  margin-top: 2px;
  line-height: 1;
  font-size: 13px;
}

.nav-menu li.Abstract a {
  color: #000000;
  background: #fee440;
  padding: 7px 22px;
  border-radius: 50px;
  border: 2px solid #fee440;
  transition: all ease-in-out 0.3s;
  font-weight: 700;
  margin-left: 8px;
  margin-top: 2px;
  line-height: 1;
  font-size: 13px;
}

.selected {
  color: #fee440;
}

/* -------------------
-------------------
Banner Image
-------------------
------------------- */

.banner {
  height: 400px;
  width: 100%;
  background-image: url("../img/visa-banner.png");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

/* -------------------
-------------------
Heading
-------------------
------------------- */

.heading {
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
}

.heading h1 {
  margin-top: 1.5%;
  font-size: 3rem;
  text-transform: uppercase;
  color: #373737;
  font-family: "Montserrat Alternates";
}

.heading h2 {
  font-size: 1.2rem;
  color: #373737;
  font-weight: 700;
  font-family: "Fondamento";
}

/* -------------------
-------------------
Main content
-------------------
------------------- */

.outer {
  width: 100%;
  margin-top: 20px;
  padding: 10px;
  color: #5d5d5d;
  display: flex;
  justify-content: center;
}

.info {
  max-width: 1100px;
  margin: 0px 20px;
}

.info a {
  color: #000000;
  background: #9ae6ff;
  padding: 7px 22px;
  margin: 10px;
  border-radius: 50px;
}

.visa-links-container {
  padding: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.visa-links-container h3 {
  text-align: center;
  color: #333;
  margin-bottom: 2rem;
  font-size: 1.8rem;
}

.visa-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  padding: 1rem;
}

.visa-card {
  background: #ffffff;
  border-radius: 10px;
  padding: 1.5rem;
  text-align: center;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.visa-card:hover {
  transform: translateY(-5px);
}

.visa-card i {
  font-size: 2rem;
  color: #00bbf9;
  margin-bottom: 1rem;
}

.visa-card h4 {
  color: #333;
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.visa-card a {
  display: inline-block;
  color: #fff;
  background-color: #00bbf9;
  padding: 0.5rem 1rem;
  border-radius: 25px;
  text-decoration: none;
  transition: background-color 0.3s ease;
}

.visa-card a:hover {
  background-color: #0096c7;
}

.visa-card a i {
  font-size: 0.9rem;
  color: #fff;
  margin-left: 5px;
  margin-bottom: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
  .visa-links-container {
    padding: 1rem;
  }

  .visa-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
  }

  .visa-card {
    padding: 1rem;
  }

  .visa-links-container h3 {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .visa-grid {
    grid-template-columns: 1fr;
  }

  .visa-card h4 {
    font-size: 1.1rem;
  }
}

.image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.image img {
  width: 90vw;
  padding: 10px;
  margin: auto;
  border-radius: 40px;
}

/* -------------------
-------------------
Footer
-------------------
------------------- */

footer {
  height: 8vh;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  background-color: #070e23;
  color: #ffffff;
  margin-top: 20px;
}

footer div {
  margin-top: 1.5em;
}