/* Navy + Amber palette for Santiago Tobón */

/* Light mode */
[data-md-color-scheme="default"] {
  --md-primary-fg-color: #1B2A4A;
  --md-primary-fg-color--light: #2A3F6B;
  --md-primary-fg-color--dark: #111C33;
  --md-primary-bg-color: #ffffff;
  --md-primary-bg-color--light: #ffffffb3;
  --md-accent-fg-color: #C17A15;
  --md-accent-fg-color--transparent: #C17A1520;
  --md-accent-bg-color: #ffffff;
  --md-accent-bg-color--light: #ffffffb3;
  --md-typeset-color: #2C2C2A;
  --md-typeset-a-color: #1B2A4A;
}

/* Dark mode — Blattman style, lighter background */
[data-md-color-scheme="slate"] {
  --md-primary-fg-color: #1B2A4A;
  --md-primary-fg-color--light: #2A3F6B;
  --md-primary-fg-color--dark: #111C33;
  --md-accent-fg-color: #EF9F27;
  --md-accent-fg-color--transparent: #EF9F2720;
  --md-typeset-a-color: #EF9F27;
}

[data-md-color-scheme="slate"] .md-typeset a {
  color: #EF9F27;
}

[data-md-color-scheme="slate"] .md-typeset a:hover {
  color: #FAC775;
}

/* Active tab indicator uses amber */
.md-tabs__link--active,
.md-tabs__link:is(:focus, :hover) {
  color: #EF9F27 !important;
}

/* Navigation sidebar active item */
.md-nav__link--active {
  color: #1B2A4A !important;
  font-weight: 600;
}

[data-md-color-scheme="slate"] .md-nav__link--active {
  color: #EF9F27 !important;
}

/* Hero header layout — photo + text side by side */
.hero-header {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  flex-direction: row-reverse;
  margin-bottom: 1rem;
}

.hero-text {
  flex: 1;
}

.hero-photo {
  flex-shrink: 0;
  width: 160px;
}

.hero-photo img {
  width: 160px;
  height: 160px;
  border-radius: 12px;
  object-fit: cover;
}

@media (max-width: 768px) {
  .hero-header {
    flex-direction: column;
    align-items: center;
  }
  .hero-photo {
    width: 120px;
  }
  .hero-photo img {
    width: 120px;
    height: 120px;
  }
}

/* Card grid for homepage sections */
.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin: 1.5rem 0;
}

.card-grid .card {
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 8px;
  padding: 1.25rem;
  transition: border-color 0.2s;
}

.card-grid .card:hover {
  border-color: var(--md-accent-fg-color);
}

.card-grid .card h3 {
  font-size: 0.95rem;
  margin: 0 0 0.5rem;
  font-weight: 600;
}

.card-grid .card p {
  font-size: 0.85rem;
  color: var(--md-default-fg-color--light);
  margin: 0 0 0.75rem;
  line-height: 1.6;
}

.card-grid .card .card-link {
  font-size: 0.8rem;
  color: var(--md-accent-fg-color) !important;
  font-weight: 500;
}

/* Affiliations badges */
.affiliations {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0;
}

.affiliations .badge {
  font-size: 0.75rem;
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  background: var(--md-default-fg-color--lightest);
  color: var(--md-default-fg-color--light);
}

/* Publication entries */
.pub-entry {
  padding: 1rem 0;
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
}

.pub-entry:last-child {
  border-bottom: none;
}

.pub-entry .pub-title {
  font-weight: 600;
  color: var(--md-typeset-a-color);
}

.pub-entry .pub-venue {
  font-style: italic;
  color: var(--md-default-fg-color--light);
}

.pub-entry .pub-links {
  margin-top: 0.25rem;
  font-size: 0.85rem;
}

.pub-entry .pub-links a {
  color: var(--md-accent-fg-color) !important;
  margin-right: 0.75rem;
}

/* Latest section on homepage */
.latest-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
  font-size: 0.9rem;
}

.latest-item:last-child {
  border-bottom: none;
}

.latest-item .latest-type {
  font-size: 0.8rem;
  color: var(--md-default-fg-color--lighter);
  white-space: nowrap;
  margin-left: 1rem;
}

/* Project rows on Centro page — image + text side by side */
.project-row {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

.project-img {
  flex-shrink: 0;
  width: 160px;
}

.project-img img {
  width: 160px;
  height: 160px;
  object-fit: cover;
  border-radius: 12px;
}

.project-text {
  flex: 1;
}

.project-text h2:first-child {
  margin-top: 0;
}

@media (max-width: 768px) {
  .project-row {
    flex-direction: column;
  }
  .project-img {
    width: 100%;
  }
  .project-img img {
    width: 100%;
    height: auto;
    max-height: 220px;
  }
}

/* Responsive: stack cards on small screens */
@media (max-width: 600px) {
  .card-grid {
    grid-template-columns: 1fr;
  }
}