.publications-list {
  list-style: none;
  padding-left: 50px;
  padding-right: 50px;
}

.publication-item {
  margin-bottom: 15px;
  display: flex;
  align-items: flex-start; /* Align index and multi-line content */
}

.journal {
  color: darkviolet;
}

.conference {
  color: darkgreen;
}

.misc {
  color: darkred;
}

.publication-content {
  display: inline;
  margin-left: 2rem;
  flex-grow: 1; /* Fill remaining space */
}

.publication-index {
  flex-shrink: 0; /* Prevent index from shrinking */
  margin-right: 10px; /* Space between index and content */
  width: 30px; /* Fixed width */
}

.publication-title {
  font-size: 1.5rem;
  font-weight: bold;
}

.button-style {
  background-color: var(--navbar-clr);
  color: #ffffff;
  padding: 5px 10px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 15px;
  margin: 4px 2px;
  cursor: pointer;
  /* add border color */
  border: 2px solid var(--navbar-clr);
}

.button-style[aria-expanded="true"] {
  color: var(--navbar-clr);
  border: 2px solid var(--hyperlink-clr);
  background-color: var(--hyperlink-clr);
}

.button-style:active {
  color: var(--navbar-clr);
  border-color: var(--hyperlink-clr);
  background-color: var(--hyperlink-clr);
}


/* Custom styling for the banner */
.banner-container {
  position: relative;
  text-align: center;
  color: white;
}

.banner-image {
  width: 100%;
  height: 300px;
  display: block;
  object-fit: cover;
}

.banner-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: rgba(0, 0, 0, 0.6);
  /* Dark semi-transparent background */
  padding: 10px 20px;
  font-size: 2.5rem;
  font-weight: bold;
}