body {
    margin: 0;
    padding: 0;
/*    background-color: #f0f8ff;*/
/*    color: #333; */
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: stretch;
}
header {
    background-color: #002d57;
    color: white;
    text-align: center;
    padding: 10px;
}
header h2 {
    color: #eee;
}

.hero {
    /*background-color: #e6f2ff;*/
    text-align: center;
    padding: 50px 20px;
}
.details, .speakers, .contact {
    padding: 40px 20px;
    max-width: 800px;
    margin: 0 auto;
}
main {
    /*border-top: #002d57 2px dashed;*/
    flex: 1;
}

.speakers ul {
    list-style: none;
    padding: 0;
}
.speakers li {
    background: #cce0ff;
    margin: 10px 0;
    padding: 10px;
    border-radius: 5px;
}
.contact form {
    display: flex;
    flex-direction: column;
}
.contact input, .contact textarea {
    margin: 10px 0;
    padding: 10px;
    border: 1px solid #004080;
    border-radius: 5px;
}
.contact button {
    background-color: #004080;
    color: white;
    padding: 10px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}
footer {
    background-color: #004080;
    color: white;
    text-align: center;
    padding: 15px;
    max-height: 50px;
}

#navbar-parent {
    display: block;
    margin: 0;
}

nav {
    font-weight: bold;
}

nav li {
    padding-left: 10px;
    padding-right: 10px;
    text-transform: uppercase;
}

.programme-table-container {
	margin: 20px 0;
	overflow-x: auto;
}
.preliminary-programme {
	width: 100%;
	border-collapse: collapse;
	font-family: Arial, sans-serif;
	font-size: 16px;
	text-align: left;
}
.preliminary-programme th {
	background-color: #0056b3; /* Matching standard blue conference themes */
	color: white;
	padding: 12px;
	border: 1px solid #ddd;
}
.preliminary-programme td {
	padding: 12px;
	border: 1px solid #ddd;
}
.preliminary-programme tr:nth-child(even) {
	background-color: #f9f9f9;
}
.preliminary-programme tr:hover {
	background-color: #f1f1f1;
}

/* Registration Fees Table */
.reg-table {
  border-collapse: collapse;
  width: 100%;
  margin: 1.5em 0;
}

.reg-table th,
.reg-table td {
  border: 1px solid #ccc;
  padding: 12px 16px;
}

.reg-table th {
  text-align: center;
  background-color: #f0f4f8;
}

.reg-table th:first-child {
  text-align: left;
}

.reg-table td {
  text-align: center;
}

.reg-table td:first-child {
  text-align: left;
}

.reg-table tr:nth-child(even) {
  background-color: #f9f9f9;
}

.reg-deadline {
  display: block;
  font-weight: normal;
  font-size: 0.85em;
  color: #666;
  margin-top: 3px;
}

/* Registration Footnotes */
.reg-footnote {
  margin-top: 0.75em;
  font-size: 0.9em;
  color: #555;
}

.reg-footnote + .reg-footnote {
  margin-top: 0.5em;
}

/* Register button */
.reg-register {
  margin-top: 1.5em;
}

.reg-register-link {
  display: inline-block;
  padding: 10px 24px;
  background-color: #2a6496;
  color: #fff;
  text-decoration: none;
  border-radius: 4px;
  font-weight: bold;
}

.reg-register-link:hover {
  background-color: #1e4d74;
}