/* ============================================================
   academic.css — Minimal academic personal page stylesheet
   Inspired by Jon Barron / keshik6 style
   ============================================================ */

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 58px;
}

body {
  font-family: 'Lato', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: #333;
  background: #fff;
}

a {
  color: #1772d0;
  text-decoration: none;
}

a:hover {
  color: #f09228;
  text-decoration: underline;
}

/* ---------- Navigation Bar ---------- */
#site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid #e8e8e8;
  height: 48px;
}

#nav-inner {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 20px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: #111;
  text-decoration: none;
  letter-spacing: 0.01em;
}

.nav-name:hover {
  color: #1772d0;
  text-decoration: none;
}

#nav-links {
  display: flex;
  gap: 24px;
}

#nav-links a {
  font-size: 0.88rem;
  color: #555;
  text-decoration: none;
  transition: color 0.15s;
}

#nav-links a:hover {
  color: #1772d0;
  text-decoration: none;
}

/* ---------- Page Container ---------- */
#page-wrap {
  max-width: 860px;
  margin: 40px auto 60px auto;
  padding: 0 20px;
}

/* ---------- Header / Bio ---------- */
#header {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  padding-bottom: 32px;
  border-bottom: 1px solid #e0e0e0;
  margin-bottom: 40px;
}

#header-text {
  flex: 1;
}

#header-text h1 {
  font-size: 2rem;
  font-weight: 700;
  color: #111;
  margin-bottom: 12px;
}

#header-text p {
  margin-bottom: 10px;
  color: #444;
}

#header-text .affiliation {
  font-size: 0.95rem;
  color: #555;
  margin-bottom: 14px;
}

.social-links {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 0;
  font-size: 0.95rem;
}

.social-links a {
  margin-right: 8px;
}

.social-links span {
  color: #aaa;
  margin-right: 8px;
}

#header-image {
  flex-shrink: 0;
}

#header-image img {
  width: 160px;
  height: 160px;
  object-fit: cover;
  border-radius: 8px;
  display: block;
}

/* ---------- Section headings ---------- */
.section-heading {
  font-size: 1.35rem;
  font-weight: 700;
  color: #111;
  border-bottom: 2px solid #1772d0;
  padding-bottom: 6px;
  margin-bottom: 20px;
  margin-top: 44px;
}

/* ---------- News ---------- */
#news ul {
  list-style: none;
  padding: 0;
}

#news ul li {
  padding: 5px 0;
  border-bottom: 1px solid #f2f2f2;
  font-size: 0.95rem;
  color: #444;
}

#news ul li .news-date {
  font-weight: 600;
  color: #1772d0;
  min-width: 56px;
  display: inline-block;
}

/* ---------- Publications ---------- */
.pub-row {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 18px 0;
  border-bottom: 1px solid #f0f0f0;
}

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

.pub-image {
  flex-shrink: 0;
  width: 160px;
}

.pub-image img {
  width: 160px;
  height: 108px;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid #e8e8e8;
}

.pub-details {
  flex: 1;
}

.pub-title {
  font-size: 1rem;
  font-weight: 700;
  color: #111;
  margin-bottom: 4px;
  line-height: 1.4;
}

.pub-authors {
  font-size: 0.9rem;
  color: #555;
  margin-bottom: 4px;
}

.pub-authors strong {
  color: #111;
  font-weight: 700;
}

.pub-venue {
  font-size: 0.9rem;
  color: #888;
  font-style: italic;
  margin-bottom: 8px;
}

.pub-venue .venue-name {
  color: #c00;
  font-style: normal;
  font-weight: 600;
}

.pub-badge {
  display: inline-block;
  background: #fff3cd;
  color: #856404;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid #ffc107;
  border-radius: 3px;
  padding: 1px 6px;
  margin-left: 6px;
  vertical-align: middle;
}

.pub-links {
  font-size: 0.88rem;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 0;
}

.pub-links a {
  margin-right: 8px;
  color: #1772d0;
}

.pub-links a:hover {
  color: #f09228;
}

.pub-links .separator {
  color: #ccc;
  margin-right: 8px;
}

/* ---------- Projects ---------- */
.project-list {
  list-style: none;
  padding: 0;
}

.project-list li {
  padding: 10px 0;
  border-bottom: 1px solid #f0f0f0;
  font-size: 0.95rem;
}

.project-list li:last-child {
  border-bottom: none;
}

.project-name {
  font-weight: 700;
  color: #111;
}

.project-desc {
  color: #555;
  font-size: 0.9rem;
  margin-top: 2px;
}

.project-links {
  font-size: 0.88rem;
  margin-top: 4px;
}

.project-links a {
  margin-right: 8px;
}

/* ---------- Experience / Education ---------- */
.exp-table {
  width: 100%;
  border-collapse: collapse;
}

.exp-table tr {
  border-bottom: 1px solid #f0f0f0;
}

.exp-table tr:last-child {
  border-bottom: none;
}

.exp-table td {
  padding: 10px 0;
  vertical-align: top;
  font-size: 0.95rem;
  color: #444;
}

.exp-table .exp-date {
  width: 140px;
  color: #888;
  font-size: 0.88rem;
  padding-right: 16px;
  white-space: nowrap;
}

.exp-table .exp-role {
  font-weight: 700;
  color: #111;
}

.exp-table .exp-org {
  color: #1772d0;
}

.exp-table .exp-desc {
  color: #555;
  font-size: 0.9rem;
  margin-top: 2px;
}

/* ---------- Education ---------- */
.edu-table {
  width: 100%;
  border-collapse: collapse;
}

.edu-table tr {
  border-bottom: 1px solid #f0f0f0;
}

.edu-table tr:last-child {
  border-bottom: none;
}

.edu-table td {
  padding: 10px 0;
  vertical-align: top;
  font-size: 0.95rem;
  color: #444;
}

.edu-table .edu-date {
  width: 140px;
  color: #888;
  font-size: 0.88rem;
  padding-right: 16px;
  white-space: nowrap;
}

.edu-table .edu-degree {
  font-weight: 700;
  color: #111;
}

.edu-table .edu-institution {
  color: #1772d0;
}

/* ---------- Footer ---------- */
#footer {
  margin-top: 60px;
  padding-top: 20px;
  border-top: 1px solid #e0e0e0;
  font-size: 0.82rem;
  color: #999;
  text-align: center;
}

#footer a {
  color: #999;
}

#footer a:hover {
  color: #1772d0;
}

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  #nav-links {
    gap: 14px;
  }

  #nav-links a {
    font-size: 0.8rem;
  }

  #header {
    flex-direction: column-reverse;
    align-items: center;
    text-align: center;
  }

  #header-image img {
    width: 130px;
    height: 130px;
  }

  .social-links {
    justify-content: center;
  }

  .pub-row {
    flex-direction: column;
  }

  .pub-image {
    width: 100%;
  }

  .pub-image img {
    width: 100%;
    height: 160px;
  }

  .exp-table .exp-date,
  .edu-table .edu-date {
    display: none;
  }
}