/* General styles */
body, html {
  margin: 0;
  padding: 0;
  font-family: 'Glass Antiqua', sans-serif;
  background: rgba(0, 0, 0, 0.2);
  overflow-x: hidden;
}

.background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('/images/background.jpg') center center / cover no-repeat;
  z-index: -1;
}

.header-content {
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  padding: 20px;
  background: rgba(255, 255, 255, 0.2);
}

.header-text {
  text-align: center;
  color: black;
}

.gallery {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  padding: 20px;
  gap: 10px;
}

.gallery img {
  width: 150px;
  height: 150px;
  object-fit: cover;
  cursor: pointer;
  border-radius: 8px;
  transition: transform 0.2s;
}

.gallery img:hover {
  transform: scale(1.1);
}

footer {
  display: flex;
  justify-content: center;
  padding: 20px;
  background: rgba(255, 255, 255, 0.2);
}

.btn {
  display: inline-flex;
  align-items: center;
  background-color: green;
  color: white;
  text-decoration: none;
  padding: 10px 20px;
  border-radius: 5px;
  transition: background-color 0.3s;
}

.btn:hover {
  background-color: darkgreen;
}

.btn .icon {
  margin-left: 10px;
}

.lightbox {
  display: none;
  justify-content: center;
  align-items: center;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8) url('/images/background.jpg') center center / cover no-repeat;
  z-index: 10;
}

.lightbox img {
  max-width: 90%;
  max-height: 90%;
}

.loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  z-index: 20;
}

.spinner {
  border: 16px solid #f3f3f3;
  border-top: 16px solid #3498db;
  border-radius: 50%;
  width: 120px;
  height: 120px;
  animation: spin 2s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.modal {
  display: none;
  position: fixed;
  z-index: 100;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
  background-color: #fefefe;
  margin: 15% auto;
  padding: 20px;
  border: 1px solid #888;
  width: 80%;
  box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2), 0 6px 20px 0 rgba(0,0,0,0.19);
}

.modal-content p {
  font-family: 'Montserrat', sans-serif;
  text-align: justify;
}

.modal-content button {
  display: block;
  margin: 0 auto;
  padding: 10px 20px;
  background-color: #4CAF50;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

.modal-content button:hover {
  background-color: #45a049;
}