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

body {
  font-family: Arial, sans-serif;
  background: #f8f8f8;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Navbar */
.navbar {
  background-color: #124167;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 30px 40px;
  gap: 20px;
}

.nav-top {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-left {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}

.nav-left .logo {
  height: 50px;
  transform: scale(3) translateY(10px);
  transform-origin: left center;
  display: block;
}


.nav-center a {
  margin: 0 10px;
  color: white;
  text-decoration: none;
  font-weight: normal;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-right img {
  height: 24px;
  width: auto;
}

/* Header inside navbar */
.navbar .main-header {
  text-align: center;
}

.navbar .main-header h1 {
  font-size: 3.5em;
  font-weight: bold;
  color: white;
}

.navbar .main-header p {
  font-size: 1em;
  color: white;
}

/* Main layout (grid + sidebar) */
.main-layout {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  padding: 20px;
  box-sizing: border-box;
  flex: 1;
  overflow: visible;
  flex-wrap: wrap; 
}

/* Main large image */
.main-image {
  flex: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.main-image .image-box {
  flex: 1;
  border: 1px solid black;
  text-align: center;
  background-color: white;
  overflow: hidden;
}

/* Two stacked smaller images */
.side-images {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
}

.side-images .image-box {
  border: 1px solid black;
  text-align: center;
  background-color: white;
  overflow: hidden;
}

.image-box img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.image-box {
  position: relative;
  display: inline-block;
}

.image-box .image-link {
  display: block;
  position: relative;
}

.image-box img {
  display: block;
  width: 100%;
}

.image-caption {
  position: absolute;
  bottom: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.6);
  color: white;
  text-align: center;
  padding: 8px 0;
  font-weight: bold;
  font-size: 16px;
  box-sizing: border-box;
}

.image-box a:hover {
  text-decoration: underline;
}

/* Sidebar */
.sidebar {
  width: 250px;
  min-width: 200px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  flex-shrink: 0;
}

/* Search box layout */
.search-box {
  display: flex;
  border: 1px solid #ccc;
  border-radius: 10px;
  overflow: hidden;
}

.search-box input {
  flex: 1;
  padding: 8px;
  border: none;
  font-size: 1em;
}

.search-box button {
  padding: 8px 10px;
  background: white;
  border: none;
  cursor: pointer;
}

.search-box button img {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

/* Sidebar links */
.sidebar-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sidebar-links a {
  font-size: 1.5em;
  color: rgba(19, 44, 65, 1);
  font-weight: bold;
  text-decoration: none;
}

.sidebar-links a:hover {
  text-decoration: underline;
}

/* Footer */
footer {
  background-color: #124167;
  color: white;
  padding: 20px;
  text-align: center;
  font-size: 0.9em;
  font-weight: normal;
  line-height: 1.6;
  margin-top: auto;
}

footer a {
  color: white;
  text-decoration: underline;
}

footer a:hover {
  color: #d1e7ff;
}

/* Responsive for smaller screens */
@media (max-width: 900px) {
  .main-layout {
    flex-direction: column;
    align-items: center;
  }

  .sidebar {
    width: 100%;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
  }

  .sidebar-links {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 15px;
  }

  .main-image,
  .side-images {
    width: 100%;
  }

  .side-images {
    flex-direction: row;
  }

  .side-images .image-box {
    flex: 1;
  }
}