* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
}

body {
  display: flex;
  flex-direction: row;
}

/* --------------------------------------------------------------------------------------------------------- */

/* Flex container for the div which contains Header,Main, and Footer */
#HMF {
  display: flex;
  flex-direction: column;
  flex: 1; /* Allow it to grow and fill the remaining space */
  width: 100%;
  height: auto;
  overflow: auto; /* Prevent overflow */
  margin-right: 5px;
  margin-left: 0px;
}
/*Header style*/
#HMF header {
  border-bottom: 1px solid black;
  background-color: #f0f0f0;
  padding: 10px;
  text-align: center;
}

/*Header image style */
#HMF header img {
  width: 100px;
  max-height: auto;
  display: inline-block;
  vertical-align: middle;
}

/*Header h1 style */
#HMF header h1 {
  display: inline-block;
  vertical-align: middle;
}

/*Header ul style */
#HMF header nav ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  row-gap: 5px;
  flex-wrap: wrap;
}
/*Header ul li style */
#HMF header nav ul li {
  margin: 0 10px;
}

/* Universal link styles */
a {
  color: #0021db;
  text-decoration: none;
  transition: color 0.3s ease, text-decoration 0.3s ease;
  padding: 5px;
  border-radius: 5px;
  display: inline-block;
}

a:hover,
a:focus {
  background-color: rgb(226, 222, 222);
  color: #61108cd9; /* Darker on hover */
  text-decoration: none;
  border-radius: 5px;
}

/* --------------------------------------------------------------------------------------------------------- */

/* index Main content style */
#HMF main {
  margin-right: 0;
  text-align: center;
  flex: 1;
}
#HMF main p {
  margin-right: 5px;
  text-align: center;
  line-height: 1.6;
  font-size: 16px;
  font-weight: 500;
  padding: 5px;
}

#categorySelect {
  text-align: center;
  margin-bottom: 10px;
  border-radius: 5px;
}
#categorySelect option {
  border-radius: 5px;
  padding: 5px;
}
#HMF .gallery-section {
  transition: opacity 0.5s ease-in-out;
}
#HMF .gallery-section img {
  margin: 0 5px;
  max-height: 140px;
}

#HMF section {
  display: none;
  margin: 10px 0;
}

#imageModal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  z-index: 1000;
  text-align: center;
}
#imageModal span {
  position: absolute;
  top: 15px;
  right: 35px;
  color: white;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
}
#imageModal img {
  max-width: 90%;
  max-height: 100%;
  display: block;
  margin: auto;
  margin-top: 50px;
}
#imageModal #caption {
  margin: auto;
  display: block;
  width: 80%;
  text-align: center;
  color: #ccc;
  padding: 10px 0;
  height: 150px;
}

main form label {
  font-weight: 500;
  max-width: 800px;
  font-weight: 550;
}
/* --------------------------------------------------------------------------------------------------------- */

/* about Main content style */
#HMF #aboutMain {
  margin-right: 0;
  text-align: center;
  flex: 1;
  padding: 20px;
}
#HMF #aboutMain p {
  text-align: center;
  line-height: 1.8;
  font-size: 1.2em;
  font-weight: 500;
  margin: 20px auto;
  max-width: 800px;
}

/* --------------------------------------------------------------------------------------------------------- */
#HMF #contactMain {
  text-align: center;
}
/* contact Main content style */
#HMF #contactMain p {
  text-align: center;
  line-height: 1.8;
  font-size: 1.2em;
  font-weight: 500;
  margin: 20px auto;
  max-width: 800px;
}
#HMF #contactMain form {
  max-width: 450px;
  margin: 0 auto;
  text-align: center;
}
#HMF #contactMain form input[type="text"],
#HMF #contactMain form input[type="email"],
#HMF #contactMain form textarea {
  width: 90%;
  padding: 10px;
  margin: 6px auto;
  border: 1px solid #ccc;
  border-radius: 5px;
}
#HMF #contactMain form button {
  background-color: #007bff;
  color: #ffffff;
  border: none;
  border-radius: 10px;
  padding: 10px 20px;
  cursor: pointer;
  margin: 1px auto 5px;
  display: block;
}
#HMF #contactMain form button:hover {
  background-color: #0056b3;
  color: #121111;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  transition: background-color 0.3s, color 0.3s, box-shadow 0.3s;
}

/* --------------------------------------------------------------------------------------------------------- */

/* signIn Main content style */
#HMF #signInMain form {
  display: flex;
  margin: 0 auto;
  flex-direction: column;
  align-items: center;
  text-align: left;
  max-width: 400px;
}
#HMF #signInMain form input[type="text"],
#HMF #signInMain form input[type="password"] {
  width: 91%;
  padding: 8px;
  border: 1px solid #ccc;
  border-radius: 10px;
}
#HMF #signInMain form button {
  background-color: #007bff;
  color: #ffffff;
  border: none;
  border-radius: 10px;
  padding: 10px 20px;
  cursor: pointer;
  margin: 1px auto 5px auto;
  display: block;
  margin-bottom: 10px;
}
#HMF #signInMain form button:hover {
  background-color: #0056b3;
  color: #121111;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  transition: background-color 0.3s, color 0.3s, box-shadow 0.3s;
}
/* --------------------------------------------------------------------------------------------------------- */

/* signUp Main content style */
#HMF #signUpMain form {
  display: flex;
  margin: 0 auto;
  flex-direction: column;
  align-items: center;
  text-align: left;
  max-width: 400px;
}
#HMF #signUpMain form input[type="text"],
#HMF #signUpMain form input[type="email"],
#HMF #signUpMain form input[type="password"] {
  width: 91%;
  /*margin-top: 5px;
*/
  margin-bottom: 5px;
  padding: 8px;
  border: 1px solid #ccc;
  border-radius: 10px;
}
#HMF #signUpMain form button {
  background-color: #007bff;
  color: #ffffff;
  border: none;
  border-radius: 10px;
  padding: 10px 20px;
  cursor: pointer;
  margin: 1px auto 5px auto;
  display: block;
  margin-bottom: 10px;
}
#HMF #signUpMain form button:hover {
  background-color: #0056b3;
  color: #121111;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  transition: background-color 0.3s, color 0.3s, box-shadow 0.3s;
}

/* --------------------------------------------------------------------------------------------------------- */

/* Footer style */
#HMF footer {
  background-color: #1d1c1c;
  padding: 10px;
  text-align: center;
  margin-top: auto;
  margin-bottom: 0px;
  color: #fff;
}
#HMF footer form {
  margin-top: 10px;
}
#HMF footer form input[type="email"] {
  padding: 5px;
  width: 200px;
  border: 1px solid #ccc;
  border-radius: 5px;
}
#HMF footer form input[type="submit"] {
  padding: 5px 10px;
  background-color: #007bff;
  color: #ffffff;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}
#HMF footer a {
  margin-top: 2px;
}

/* --------------------------------------------------------------------------------------------------------- */

.sidebar {
  background-color: #f0f0f0;
  border-right: 1px solid black;
  height: auto;
  width: 10%;
  padding: 0px 10px 0 2px;
  flex-shrink: 0; /* Don't allow it to shrink */
  flex-grow: 0; /* Don't allow it to grow */
}

.sidebar ul {
  margin: 25px auto;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px;
  list-style: none;
  text-align: center;
}
.sidebar li {
  width: 100%;
  padding: 5px;
}

.sidebar li a {
  color: #121111;
  text-decoration: none;
  border-radius: 10px;
  padding: 5px;
}
.sidebar li a:hover {
  background-color: #06a8c5;
}

#toggleSidebarContent {
  position: relative;
  top: 10px;
  left: 1px;
  z-index: 1000;
  padding: 5px 10px;
  font-size: 12px;
  border-radius: 5;
}

/* --------------------------------------------------------------------------------------------------------- */

/* dark mode styles for entire site */

body.dark-mode {
  background-color: #121212;
  color: #ffffff;
}

body.dark-mode #HMF header {
  background-color: #1e1e1e;
}

body.dark-mode a {
  color: #bab5c0;
  background-color: #312b2b;
}

body.dark-mode .sidebar {
  background-color: #1e1e1e;
}

body.dark-mode main {
  background-color: #121212;
}

body.dark-mode footer {
  background-color: #1a1a1a;
  color: #ffffff;
}

body.dark-mode button,
body.dark-mode input,
body.dark-mode textarea {
  background-color: #555353;
  color: #ffffff;
  border-color: #555;
}

@media (max-width: 767px) {
  * {
    font-size: 14px;
  }
  .sidebar {
    width: 20%;
  }

  .sidebar ul {
    margin: 25px auto;
    padding: 0;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
  }

  .sidebar li {
    padding: 0 1px;
  }

  .sidebar a {
    display: block;
    margin: 0;
  }

  #HMF header nav ul {
    display: none;
  }
}