/* masoudzp.github.io — single stylesheet */

:root {
  --ink: #222;
  --muted: #666;
  --faint: #999;
  --rule: #d9d9d9;
  --accent: #203060;
  --link: #2a4b8d;
  --tag-bg: #eef1f6;
  --serif: Georgia, "Times New Roman", Times, serif;
}

* { box-sizing: border-box; }

html { font-size: 17px; }

body {
  margin: 0;
  background: #fff;
  color: var(--ink);
  font-family: var(--serif);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Layout: sidebar + content ---------- */

.site {
  display: flex;
  align-items: flex-start;
  max-width: 1040px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
  gap: 3rem;
}

.sidebar {
  flex: 0 0 11rem;
  position: sticky;
  top: 2.5rem;
}

.sidebar-name {
  font-weight: bold;
  color: var(--accent);
  padding-bottom: 0.4rem;
  margin-bottom: 0.5rem;
  border-bottom: 1px solid var(--rule);
}

.sidebar-nav a {
  display: block;
  padding: 0.15rem 0;
  color: var(--link);
}

.sidebar-nav a.current {
  color: var(--accent);
  font-weight: bold;
}

.content {
  flex: 1 1 auto;
  min-width: 0;
  max-width: 720px;
}

/* ---------- Typography ---------- */

h1, h2, h3 {
  color: var(--accent);
  line-height: 1.25;
  font-weight: bold;
}

h1 { font-size: 1.7rem; margin: 0 0 0.6rem; }

h2 {
  font-size: 1.3rem;
  margin: 2.4rem 0 0.9rem;
  padding-bottom: 0.3rem;
  border-bottom: 1px solid var(--rule);
}

h3 {
  font-size: 1.08rem;
  margin: 1.6rem 0 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

p { margin: 0 0 1rem; }

ul { padding-left: 1.2rem; margin: 0 0 1rem; }
li { margin-bottom: 0.45rem; }

.muted { color: var(--muted); }

/* ---------- Home: profile header ---------- */

.profile {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  margin-bottom: 1.8rem;
}

.profile-photo {
  width: 150px;
  height: auto;
  flex: 0 0 150px;
  border-radius: 8px;
}

.profile-text p { margin-bottom: 0.5rem; }

.profile-links a { white-space: nowrap; }
.profile-links span { color: var(--faint); padding: 0 0.35rem; }

.lede { font-size: 1.05rem; }

/* ---------- Home: research section ---------- */

.banner {
  width: 100%;
  height: 220px;
  object-fit: cover;
  object-position: 50% 40%;
  border-radius: 8px;
  margin: 0 0 1.1rem;
  display: block;
}

.inline-logo {
  height: 34px;
  width: auto;
  border-radius: 4px;
  flex: 0 0 auto;
}

/* ---------- Publications ---------- */

.jump {
  color: var(--muted);
  margin: -0.2rem 0 1.4rem;
}
.jump a { margin-right: 0.3rem; }
.jump span { color: var(--faint); margin-right: 0.3rem; }

ul.pubs {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
}

.pub {
  margin: 0 0 0.9rem;
  padding-left: 0.9rem;
  border-left: 2px solid var(--rule);
}

.pub-title { font-weight: bold; }

.pub-tag {
  display: block;
  width: fit-content;
  font-size: 0.78rem;
  color: var(--muted);
  background: var(--tag-bg);
  border-radius: 3px;
  padding: 0.05rem 0.45rem;
  margin: 0.2rem 0 0.1rem;
  white-space: nowrap;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pub-authors {
  font-size: 0.9rem;
  color: var(--muted);
  margin-top: 0.15rem;
}


.pub-venue { font-size: 0.9rem; }

/* CV */

.cv-year {
  font-size: 1.02rem;
  margin-top: 1.5rem;
  color: var(--accent);
}

/* ---------- Small screens ---------- */

@media (max-width: 720px) {
  html { font-size: 16px; }

  .site {
    display: block;
    padding: 1.25rem 1rem 3rem;
  }

  .sidebar {
    position: static;
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 0 1rem;
    border-bottom: 1px solid var(--rule);
    padding-bottom: 0.6rem;
    margin-bottom: 1.5rem;
  }

  .sidebar-name {
    border: 0;
    padding: 0;
    margin: 0 0.5rem 0 0;
  }

  .sidebar-nav { display: flex; gap: 1rem; }

  .profile { gap: 1rem; }
  .profile-photo { width: 110px; flex-basis: 110px; }
  h1 { font-size: 1.45rem; }

  .banner { height: 180px; }
  .pub-tag { white-space: normal; }
}

@media print {
  .sidebar { display: none; }
  .site { display: block; padding: 0; }
}