/*
 * Custom styles for hanifsajid.com
 * Uses Bootstrap CSS variables so light/dark theme toggle works throughout.
 */

/* ── Home page ────────────────────────────────────────── */

#hero-heading p {
  line-height: 1.65;
}

#hero-heading strong {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bs-secondary-color);
}

#hero-heading ul {
  list-style: none;
  padding-left: 0;
  margin-top: 0.4rem;
}

#hero-heading ul li {
  padding: 0.18rem 0;
  font-size: 0.95rem;
  color: var(--bs-body-color);
  padding-left: 1.1rem;
  position: relative;
}

#hero-heading ul li::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--bs-secondary-color);
  font-size: 1.1rem;
  line-height: 1.4;
}

/* ── Teaching ─────────────────────────────────────────── */

.teaching-table table {
  width: 100%;
  font-size: 0.91rem;
  border-collapse: collapse;
  margin-bottom: 1.5rem;
}

.teaching-table th {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--bs-secondary-color);
  border-bottom: 1px solid var(--bs-border-color);
  padding: 0.3rem 0.75rem 0.3rem 0;
  font-weight: 600;
}

.teaching-table td {
  padding: 0.35rem 0.75rem 0.35rem 0;
  vertical-align: top;
  border: none;
  color: var(--bs-body-color);
}

.teaching-table td:first-child {
  color: var(--bs-secondary-color);
  white-space: nowrap;
  padding-right: 1.5rem;
}

.teaching-table td:last-child {
  white-space: nowrap;
  color: var(--bs-secondary-color);
}

/* ── Software ─────────────────────────────────────────── */

.software-entry {
  margin-bottom: 2rem;
  padding-top: 1.8rem;
  border-top: 1px dashed var(--bs-border-color);
}

.software-entry:first-of-type {
  border-top: none;
  padding-top: 0;
}

.software-entry h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.software-lang {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--bs-secondary-color);
  border: 1px solid var(--bs-border-color);
  border-radius: 3px;
  padding: 0.1rem 0.45rem;
  margin-right: 0.3rem;
  margin-bottom: 0.6rem;
  vertical-align: middle;
}

.software-status {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--bs-warning-text-emphasis);
  border: 1px solid var(--bs-warning-border-subtle);
  border-radius: 3px;
  padding: 0.1rem 0.45rem;
  margin-bottom: 0.6rem;
  vertical-align: middle;
}

.software-links {
  font-size: 0.85rem;
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

.software-links a {
  color: var(--bs-secondary-color);
  text-decoration: none;
}

.software-links a:hover {
  color: var(--bs-emphasis-color);
  text-decoration: underline;
}

.software-citation {
  position: relative;
  font-size: 0.82rem;
  color: var(--bs-secondary-color);
  border-left: 3px solid var(--bs-border-color);
  padding: 0.4rem 2.2rem 0.4rem 0.8rem;
  margin-top: 0.5rem;
}

.citation-copy-btn {
  position: absolute;
  top: 0.35rem;
  right: 0.4rem;
  background: none;
  border: none;
  padding: 0.1rem 0.3rem;
  color: var(--bs-secondary-color);
  opacity: 0;
  cursor: pointer;
  transition: opacity 0.15s ease, color 0.15s ease;
  font-size: 0.85rem;
  line-height: 1;
}

.software-citation:hover .citation-copy-btn {
  opacity: 1;
}

.citation-copy-btn:hover {
  color: var(--bs-emphasis-color);
}

/* ── Publications ─────────────────────────────────────── */

.pub-category {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  border-bottom: 1px solid var(--bs-border-color);
  padding-bottom: 0.35rem;
  margin-top: 2.2rem;
  margin-bottom: 1.1rem;
}

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

.pub-entry {
  margin-bottom: 1.5rem;
  padding-left: 1rem;
  border-left: 3px solid transparent;
  transition: border-color 0.15s ease;
}

.pub-entry:hover {
  border-left-color: var(--bs-border-color);
}

.pub-title {
  display: block;
  font-weight: 600;
  margin-bottom: 0.18rem;
  line-height: 1.4;
  color: var(--bs-body-color);
}

.pub-meta {
  font-size: 0.91rem;
  color: var(--bs-secondary-color);
  margin-bottom: 0.22rem;
  line-height: 1.5;
}

.pub-links {
  margin-top: 0.35rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  align-items: center;
}

.pub-pill {
  display: inline-block;
  font-size: 0.56rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 999px;
  padding: 0.05rem 0.35rem;
  text-decoration: none;
  line-height: 1.5;
  vertical-align: middle;
  transition: opacity 0.15s ease;
  border: none;
  cursor: pointer;
}

.pub-pill:hover {
  opacity: 0.65;
  text-decoration: none;
}

.pub-pill-url {
  background-color: #e8f3fc;
  color: #3a7fbb;
}

.pub-pill-pdf {
  background-color: #fce8e7;
  color: #c0392b;
}

.pub-pill-rep {
  background-color: #e2f5ec;
  color: #27ae60;
}

.pub-pill-abstract {
  background-color: #eeebf9;
  color: #7c6fcd;
}

.pub-tri {
  font-size: 0.65rem;
  margin-right: 2px;
}

.pub-abstract {
  background-color: var(--bs-secondary-bg);
  border-left: 3px solid var(--bs-border-color);
  padding: 0.75rem 1rem;
  margin-top: 0.6rem;
  font-size: 0.87rem;
  color: var(--bs-body-color);
  line-height: 1.55;
}

.pub-abstract p {
  margin-bottom: 0;
}