/*--------------------------------------------------------------
# Hero Section
--------------------------------------------------------------*/


.hero .background-container img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  /* Place image behind everything */
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, var(--hero-overlay-start), var(--hero-overlay-end));
  /* Gradient overlay */
  z-index: 2;
  /* Overlay above the image */
}

.hero .container {
  position: relative;
  z-index: 3;
  /* Ensure content is on top of the overlay */
  color: var(--contrast-color);
  /* Optional: Ensure text is readable */
  display: flex;
  flex-wrap: wrap;
  /* Allow items to wrap on smaller screens */
  align-items: center;
  justify-content: center;
  gap: 20px;
  /* Add spacing between elements */
  text-align: center;
  left: 50px;
}

.hero .headshot-container {
  flex: 0 0 auto;
  /* Ensure the headshot does not grow or shrink */
  max-width: 250px;
  /* Limit the width of the headshot */
  text-align: center;
}

.hero .headshot-container img {
  width: 100%;
  /* Ensure the image scales within its container */
  height: auto;
  border: 8px solid color-mix(in srgb, var(--default-color), transparent 85%);
  object-fit: cover;
  border-radius: 50%;
  /* Make it circular if needed */
  border: 8px solid color-mix(in srgb, var(--contrast-color), transparent 85%);

}

.hero .text-container {
  flex: 1;
  /* Allow the text to take up the remaining space */
  text-align: left;
}

.hero h2 {
  margin: 0;
  font-size: 48px;
  /* Adjust font size */
  font-weight: 700;
}

.hero p {
  margin: 10px 0 0 0;
  font-size: 20px;
  /* Adjust font size */
}

.hero p span {
  letter-spacing: 1px;
  border-bottom: 2px solid var(--accent-color);
}

.emphasize {
  color: var(--contrast-color);
  font-family: inherit;
  font-weight: lighter;
}
@media (max-width: 1200px) {
  .hero {
    flex-direction: column;
    /* Stack items vertically */
    text-align: center;
  }

  .hero .headshot-container {
    max-width: 150px;
    /* Adjust headshot size on smaller screens */
    margin-bottom: 15px;
  }
    .hero .container {
      left: 0px;
    }

  .hero h2 {
    font-size: 28px;
    /* Adjust for smaller screens */
  }

  .hero p {
    font-size: 18px;
    /* Adjust for smaller screens */
  }
}

/*--------------------------------------------------------------
# About Section
--------------------------------------------------------------*/

.about .content h2 {
  font-weight: 700;
  font-size: 24px;
}

.about-container {
  padding-bottom: 10px;
}

.about-list {
  padding-left: 40px;
  font-size: smaller;
}

.about .content ul {
  list-style: none;
  padding: 0;
}

.about .content ul li {
  margin-bottom: 20px;
  display: flex;
  align-items: center;
}

.about .content ul strong {
  margin-right: 10px;
}

.about .content ul i {
  font-size: 16px;
  margin-right: 5px;
  color: var(--accent-color);
  line-height: 0;
}

/*--------------------------------------------------------------
# Topics Section
--------------------------------------------------------------*/

#research-topics {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;  
  gap: 8px;                 
}

.topic-tile {
  background-color: color-mix(in srgb, var(--surface-color) 80%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent-color) 100%, transparent);
  color: var(--accent-color);
  border-radius: 8px;   
  padding: 4pt;             
  display: inline-flex;   
  align-items: center;
  justify-content: center;
  white-space: nowrap;     
  line-height: 1.1;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

/* Optional hover polish */
.topic-tile:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 10px color-mix(in srgb, var(--default-color), transparent 90%);
}

/*--------------------------------------------------------------
# PROJECTS Section
--------------------------------------------------------------*/

.projects .container-tiles-featured {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  grid-auto-rows: minmax(100px, auto);
  padding-bottom: 10px;

}

.projects .container-tiles-other {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  grid-auto-rows: minmax(100px, auto);
  padding-bottom: 10px;

}

.project-tile {
  background-color: var(--surface-color);
  border: 1px solid color-mix(in srgb, var(--default-color), transparent 90%);
  border-radius: 8px;
  padding: 10px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  align-content: start;
}

.project-tile:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px color-mix(in srgb, var(--default-color), transparent 90%);
}

.project-tile .icon {
  color: var(--accent-color);
  font-size: 2rem;
  margin-right: 15px;
}

.project-tile .title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.project-tile .description {
  font-size: .7rem;
  line-height: 1.15;
  text-align: left;
  font-weight: 150px;
  color: color-mix(in srgb, var(--default-color), transparent 35%);
  padding-bottom: 10px;
}

.project-tile .role,
.project-tile .principles {
  font-size: 0.8rem;
  font-weight: 200px;
  color: var(--default-color);
  text-align: right;
  margin: 0;
  padding: 0;
}

.project-tile .tile-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.project-tile .tile-header .icon {
  color: var(--accent-color);
  font-size: 2rem;
  flex-shrink: 0;
}

.project-tile .tile-header .tile-link-container {
  flex-shrink: 0;
}

.project-tile .tile-header .tile-link-container a {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent-color);
  text-decoration: none;
  border: 1px solid var(--accent-color);
  padding: 5px 10px;
  border-radius: 4px;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.project-tile .tile-header .tile-link-container a:hover {
  background-color: var(--accent-color);
  color: var(--contrast-color);
}

/*--------------------------------------------------------------
# Technologies Section
--------------------------------------------------------------*/

.technologies .container-tiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  grid-auto-rows: minmax(100px, auto);
}

.technologies .technologies-content {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  height: 300px;
  border: 1px solid color-mix(in srgb, var(--default-color), transparent 90%);
  border-radius: 8px;
  padding: 20px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.technologies .technologies-content:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px color-mix(in srgb, var(--default-color), transparent 90%);
}

.technologies .tile-header h4 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
}

.technologies .tile-header p {
  margin: 5px 0 10px;
  font-size: 0.6rem;
  text-align: center;
  color: var(--nav-color);
}

.technologies .tile-footer {
  text-align: center;
  width: 100%;
}

.technologies .tile-footer .tile-link {
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent-color);
  border: 1px solid var(--accent-color);
  padding: 5px 10px;
  border-radius: 4px;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.technologies .tile-footer .tile-link:hover {
  background-color: var(--accent-color);
  color: var(--contrast-color);
}

/* Responsive adjustments for smaller screens */
@media (max-width: 750px) {
  .technologies .isotope-container {
    grid-template-columns: 1fr;
    /* One tile per row on smaller screens */
  }

  .technologies .technologies-content {
    height: auto;
    padding: 15px;
  }
}

.custom-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 20px;
  background-color: var(--surface-color);
  border: 1px solid color-mix(in srgb, var(--default-color), transparent 90%);
  border-radius: 8px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.custom-tile:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px color-mix(in srgb, var(--default-color), transparent 90%);
}

.tile-header h4 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
  text-align: center;
}

.tile-header p {
  margin: 5px 0 10px;
  font-size: 0.9rem;
  text-align: center;
  color: var(--nav-color);
}

.tile-body {
  margin: 10px 0;
}

.tile-icon {
  color: var(--accent-color);
}

.tile-footer .tile-link {
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent-color);
  border: 1px solid var(--accent-color);
  padding: 5px 10px;
  border-radius: 4px;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.tile-footer .tile-link:hover {
  background-color: var(--accent-color);
  color: var(--contrast-color);
}

/*--------------------------------------------------------------
# Featured Publications Section
--------------------------------------------------------------*/

.pubs-list .tile-link {
  display: inline-flex; 
  align-items: center;
  gap: 4px; 
  text-decoration: none;
  font-size: 0.5rem;
  font-weight: 500;
  color: var(--accent-color);
  border: 1px solid var(--accent-color);
  padding: 4px 8px; 
  border-radius: 4px;
  transition: background-color 0.3s ease, color 0.3s ease;
  margin-left: 5px; 
  white-space: nowrap; 
}

.pubs-list .tile-link:hover {
  background-color: var(--accent-color);
  color: var(--contrast-color);
}

.pubs-list .tile-link i {
  font-size: 0.6rem;
}
.pubs-list p {
  margin: 0; 
  padding-left: 20px; 
  text-indent: -20px; 
  font-size: smaller; 
  line-height: 1.5; 
  position: relative;
}

.pubs-list p a {
  display: inline-block; 
  margin-left: 10px; 
  text-indent: 0; 
  vertical-align: middle; 
}