/* Global settings */
:root {
  --siw-blue: #22406c; /*#1e3f6d*/
  --siw-yellow: #ffec1c; /*#f5c84c*/ /*#f6c94c*/
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Navigation */
nav {
  position: sticky;
  top: 0;
  background: linear-gradient(
    rgba(255, 255, 255, 0.7),
    rgba(255, 255, 255, 0.9)
  );
  color: var(--siw-blue);
  z-index: 1000; /* Ensures nav is above other content */
  backdrop-filter: blur(5px);
}

nav #logo {
  height: 6rem;
  width: auto;
}

nav #logo.scrolled {
  height: 3rem;
}

.nav-container {
  display: flex;
  justify-content: center;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.5rem 1rem;
  gap: 5rem;
}

#nav-menu {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

#nav-menu li a {
  text-decoration: none;
  color: var(--siw-blue);
  font-weight: bold;
  font-size: 1.2rem;
  padding: 0.5rem 1rem;
  display: inline-block;
  border-radius: 0.3rem;
}

#nav-menu li a:hover {
  background-color: var(--siw-blue);
  color: var(--siw-yellow);
}

#nav-menu li a.active {
  color: var(--siw-yellow);
  background-color: var(--siw-blue);
}

#nav-menu li a.active:hover {
  background-color: transparent;
}

/* Hamburger */
#hamburger {
  display: none;
  font-size: 1.5rem;
  background: none;
  border: none;
  color: white;
  cursor: pointer;
}

/* Header */
header {
  background-image: url("../images/hero1.webp");
  background-size: cover;
  background-position: center;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--siw-yellow);
  text-shadow: 1px 1px 2px black;
}

header h1 {
  font-size: 2.5rem;
  text-align: center;
}

/* Main */
main {
  flex: 1;
  margin: 2rem auto;
  padding: 0 1rem;
}

main {
  display: block flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

main section {
  max-width: 90ch;
}

main h1,
main h2 {
  margin-bottom: 0.7rem;
}

main h1 {
  font-size: 1.8rem;
}

main h2 {
  font-size: 1.5rem;
}

main p {
  line-height: 1.6;
  text-align: justify;
}

main img {
  width: 100%;
  max-width: 120ch;
  height: auto;
  display: block;
  margin-bottom: 1rem;
  margin: auto;
  border-radius: 0.75rem;
}

main a:hover {
  color: var(--siw-blue);
  text-decoration: none;
}

/* lists */
main ul {
  padding-left: 4rem;
  list-style-type: disc;
  margin-top: 0.5rem;
  line-height: 1.6;
}

main li {
  margin-bottom: 0.3rem;
}

/* Table */
table {
  width: 100%;
  /* max-width: 60rem; */
  margin: 2rem auto;
  border-collapse: collapse;
  font-size: 1rem;
  border-radius: 0.5rem;
  overflow: hidden;
}

th,
td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid #ddd;
  /* word-break: break-word; */
}

#lessentabel table td:first-child,
#lessentabel table th:first-child {
  max-width: 10rem;
}

thead {
  background-color: var(--siw-blue);
  color: white;
  font-weight: bold;
}

tfoot tr {
  background-color: #f0f0f0;
  font-weight: bold;
  text-align: right;
}

tbody tr:nth-child(even) {
  background-color: #f9f9f9;
}

tbody tr:hover {
  background-color: #ffffe0;
}

tbody tr.link-row:hover {
  background-color: var(--siw-yellow);
  color: var(--siw-blue);
  font-weight: bold;
}

tr.link-row a {
  display: block;
  color: inherit;
  height: 100%;
  width: 100%;
}

tr.link-row a:hover {
  text-decoration: none;
}

/* Footer */
footer {
  background-color: #003366;
  color: white;
  text-align: center;
  padding: 1rem;
  margin-top: auto;
}

/* Responsive */
@media (max-width: 1200px) {
  .nav-container {
    gap: 2rem;
  }

  #nav-menu {
    gap: 1rem;
  }

  #nav-menu li a {
    padding: 0.5rem 0.5rem;
  }
}

@media (max-width: 1200px) {
  .nav-container {
    gap: 1rem;
  }

  #nav-menu li a {
    font-size: 1rem;
    padding: 0.3rem 0.3rem;
  }
}

@media (max-width: 768px) {
  header {
    background-image: none;
    height: auto;
  }

  .nav-container {
    justify-content: space-between;
    gap: 0;
  }

  #nav-menu {
    flex-direction: column;
    display: none;
    background-color: #003366;
    width: 100%;
    position: absolute;
    top: 60px;
    left: 0;
  }

  #nav-menu.active {
    display: flex;
  }

  #nav-menu li a {
    color: white;
  }

  #hamburger {
    display: block;
    color: var(--siw-blue);
  }

  table {
    font-size: 0.9rem;
  }

  th,
  td {
    padding: 0.4rem;
  }
}