* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}
body {
  color: #333;
  line-height: 1.6;
  background-image: url("images/background2.jpg");
  background-size: cover;
  background-position: center;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 20px;
  background-color: #021023;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  width: 100%;
  z-index: 1000;
}
/* Logo */
.logo img {
  height: 50px;
  width: auto;
}
/* Menu Toggle Button */
.menu-toggle {
  display: none;
  font-size: 28px;
  background: none;
  border: none;
  color: white;
  cursor: pointer;
}
/* Navigation */
nav {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

nav a {
  color: #736f7e;
  text-decoration: none;
  font-size: 16px;
  font-weight: bold;
}

nav a:hover {
  color: #e4da2b;
}
.mode-btn {
  padding: 8px 16px;
  border-radius: 8px;
  background: linear-gradient(45deg, #021023, #0c1b61); 
  border: none;
  color: #fff;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
}

.main-content {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.section {
  background: white;
  padding: 40px;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  flex: 1 1 400px;
  min-width: 300px;
}

h1, h2 {
  margin-bottom: 20px;
  color: #2c3e50;
}

.contact-info div {
  margin-bottom: 15px;
  padding: 0 10px;
  border-left: 3px solid #3498db;
}

form {
  display: grid;
  gap: 20px;
}

input, textarea {
  width: 100%;
  padding: 10px;
  border: 3px solid #ddd;
  border-radius: 15px;
}

button[type="submit"] {
  background: #051824;
  color: white;
  padding: 12px 25px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.contact-us {
  justify-content: center;
  margin-top: 20px;
  text-align: center;
}

.contact-us img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

footer {
  background-color: #021023;
  font-family: sans-serif;
  margin-top: auto;
  width: 100%;
  padding: 20px 0;
  position: relative;
  z-index: 1;
}

.footer_top {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 50px;
  padding-top: 6px;
  padding-bottom: 6px;
  flex-wrap: wrap;
}

footer a {
  color: #736f7e;
  text-decoration: none;
  font-size: 18px;
  font-weight: bold;
}

footer a:hover {
  color: #e4da2b;
}

footer p {
  color: #736f7e;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 10px;
}
/* light mode */
body[data-theme="light"] nav.active {
  background-color: #f1f1f1; 
}
body[data-theme="light"] .mode-btn {
  background: linear-gradient(45deg, #ddd, #fff); 
  color: #000;
  border: 1px solid #999;
}
body[data-theme="light"] {
  background-image: url("images/background\\ light.png");
  color: #000;
}
body[data-theme="light"] header {
  background-color: #f1f1f1;
}
body[data-theme="light"] footer {
  background-color: #f1f1f1;
}
/*  Media Query Responsive */
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  nav {
    display: none;
    flex-direction: column;
    width: 100%;
    background-color: #021023;
    margin-top: 10px;
    padding: 10px 0;
  }

  nav.active {
    display: flex;
  }

  nav a {
    padding: 10px 20px;
    border-top: 1px solid #444;
  }

  header {
    align-items: flex-start;
  }

  .main-content {
    flex-direction: column;
    align-items: center;
  }
 .mode-btn {
    width: 100%;
    text-align: center;
  }
  .section {
    margin: 0;
  }
}