/* General Styles */
body {
  font-family: Arial, sans-serif;
  margin: 0;
  background-color: #f8f8f8;
}



header, footer {
  text-align: center;
  padding: 20px;
  background-color: #8aacc8;
}

.container {
  padding: 20px;
}

.slider {
  width: 100%;
  max-width: 100%;
  height: 400px;
  position: relative;
  overflow: hidden;
  border-radius: 15px;
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.3);
  margin-bottom: 20px;
}

.slides img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  display: none;
}


h1, h2 {
  color: #162f6f;
}

.container {
  max-width: 1100px;
  margin: auto;
  padding: 2rem;
}

/* Header */
header {
  background-color: #162f6f;
  color: white;
  text-align: center;
  padding: 2rem 1rem;
}

header .theme {
  font-weight: bold;
  color: #8a070d;
  margin-top: 1rem;
}

.sub-theme {
  font-style: italic;
  color: #ddd;
}

/* Navigation */
nav {
  background-color: #8a070d;
  text-align: center;
}

nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

nav ul li {
  display: inline-block;
}

nav ul li a {
  display: inline-block;
  padding: 1rem 1.5rem;
  color: white;
  text-decoration: none;
  font-weight: bold;
}

nav ul li a:hover {
  background-color: #162f6f;
}

/* Sections */
main section {
  background-color: #fff;
  margin-bottom: 2rem;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

section h2 {
  margin-top: 0;
}

.speakers-list {
  list-style: none;
  padding-left: 0;
}

.speakers-list li {
  margin-bottom: 1rem;
  border-left: 4px solid #8a070d;
  padding-left: 1rem;
}

/* About Us List */
#about-us ul {
  padding-left: 1.2rem;
  margin-top: 1rem;
}

#about-us ul li {
  margin-bottom: 0.5rem;
  color: #333;
  line-height: 1.5;
  list-style-type: disc;
}

/* Registration Form */
form {
  display: flex;
  flex-direction: column;
}

form input, form select {
  padding: 0.75rem;
  margin-bottom: 1rem;
  border-radius: 4px;
  border: 1px solid #ccc;
}

form button {
  background-color: #8a070d;
  color: white;
  padding: 0.75rem;
  border: none;
  border-radius: 4px;
  font-weight: bold;
  cursor: pointer;
}

form button:hover {
  background-color: #162f6f;
}

/* Footer */
footer {
  background-color: #162f6f;
  color: white;
  text-align: center;
  padding: 1rem;
}