/* al-folio-inspired styles */
:root {
  --global-bg-color: #ffffff;
  --global-text-color: #404040;
  --global-text-color-light: #757575;
  --global-theme-color: #b509ac;
  --global-hover-color: #b509ac;
  --global-divider-color: rgba(0, 0, 0, 0.1);
  --global-card-bg-color: #ffffff;
  --global-badge-bg: #f4f4f4;
  --max-content-width: 800px;
}

html[data-theme="dark"] {
  --global-bg-color: #1c1c1d;
  --global-text-color: #e8e8e8;
  --global-text-color-light: #e8e8e8;
  --global-theme-color: #2698ba;
  --global-hover-color: #2698ba;
  --global-divider-color: #424246;
  --global-card-bg-color: #212529;
  --global-badge-bg: #2b2b2e;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  margin: 0;
  padding: 0;
  font-family: "Roboto", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--global-text-color);
  background-color: var(--global-bg-color);
  transition: background-color 0.3s ease, color 0.3s ease;
}

a {
  color: var(--global-theme-color);
  text-decoration: none;
}

a:hover {
  color: var(--global-hover-color);
  text-decoration: underline;
}

/* ---------- Navbar ---------- */
nav.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: var(--global-bg-color);
  border-bottom: 1px solid var(--global-divider-color);
  box-shadow: 0 2px 4px -2px rgba(0, 0, 0, 0.08);
  transition: background-color 0.3s ease;
}

.navbar-inner {
  max-width: var(--max-content-width);
  margin: 0 auto;
  padding: 0.6rem 1rem;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.navbar-inner ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
}

.navbar-inner a.nav-link {
  color: var(--global-text-color);
  padding: 0.35rem 0.65rem;
  font-size: 0.95rem;
}

.navbar-inner a.nav-link:hover {
  color: var(--global-hover-color);
  text-decoration: none;
}

#light-toggle {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--global-text-color);
  font-size: 1rem;
  padding: 0.35rem 0.55rem;
}

#light-toggle:hover {
  color: var(--global-hover-color);
}

/* ---------- Main content ---------- */
.container {
  max-width: var(--max-content-width);
  margin: 0 auto;
  padding: 6rem 1rem 2rem;
}

.post-title {
  font-family: "Roboto Slab", Georgia, "Times New Roman", serif;
  font-size: 2.6rem;
  font-weight: 300;
  margin: 0 0 0.4rem;
  color: var(--global-text-color);
}

.post-title .font-weight-bold {
  font-weight: 700;
}

p.desc {
  font-size: 1.05rem;
  color: var(--global-text-color-light);
  margin: 0 0 1.5rem;
}

p.desc a {
  color: inherit;
}

.profile {
  float: right;
  width: 32%;
  margin: 0 0 1rem 1.5rem;
}

.profile img {
  width: 100%;
  border-radius: 0.4rem;
  box-shadow: 0 1px 5px rgba(0, 0, 0, 0.3);
}

.clearfix::after {
  content: "";
  display: table;
  clear: both;
}

section h2 {
  font-family: "Roboto Slab", Georgia, serif;
  font-size: 1.5rem;
  font-weight: 400;
  margin: 2.2rem 0 1rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--global-divider-color);
}

section h2 a.section-anchor {
  color: inherit;
}

section h2 a.section-anchor:hover {
  color: var(--global-hover-color);
  text-decoration: none;
}

/* ---------- Publications ---------- */
ol.bibliography {
  list-style: none;
  padding: 0;
  margin: 0;
}

ol.bibliography > li {
  margin-bottom: 1.4rem;
}

.pub-row {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.pub-badge {
  flex: 0 0 7.2rem;
  text-align: center;
}

.pub-badge abbr {
  display: inline-block;
  background-color: var(--global-badge-bg);
  color: var(--global-text-color);
  border-radius: 0.35rem;
  padding: 0.35rem 0.5rem;
  font-size: 0.78rem;
  font-weight: 500;
  text-decoration: none;
  cursor: default;
  white-space: nowrap;
}

.pub-content {
  flex: 1;
  min-width: 0;
}

.pub-content .title {
  font-weight: 500;
}

.pub-content .title a {
  color: inherit;
}

.pub-content .author,
.pub-content .periodical {
  font-size: 0.92rem;
  color: var(--global-text-color-light);
}

.pub-content .author em {
  font-style: normal;
  text-decoration: underline;
}

.pub-links {
  margin-top: 0.4rem;
}

.pub-links a {
  display: inline-block;
  border: 1px solid var(--global-theme-color);
  border-radius: 0.3rem;
  color: var(--global-theme-color);
  font-size: 0.78rem;
  padding: 0.15rem 0.55rem;
  margin-right: 0.3rem;
}

.pub-links a:hover {
  background-color: var(--global-theme-color);
  color: var(--global-bg-color);
  text-decoration: none;
}

/* ---------- Generic lists (projects, talks, service) ---------- */
ul.styled-list {
  padding-left: 1.2rem;
  margin: 0;
}

ul.styled-list li {
  margin-bottom: 0.8rem;
}

ul.styled-list li a {
  color: inherit;
  font-weight: 500;
}

ul.styled-list li a:hover {
  color: var(--global-hover-color);
}

.muted {
  color: var(--global-text-color-light);
  font-size: 0.92rem;
}

/* ---------- Social / contact ---------- */
.social {
  text-align: center;
  margin-top: 3rem;
}

.contact-icons {
  font-size: 2.2rem;
}

.contact-icons a {
  color: var(--global-text-color);
  margin: 0 0.4rem;
}

.contact-icons a:hover {
  color: var(--global-hover-color);
  text-decoration: none;
}

.contact-note {
  font-size: 0.85rem;
  color: var(--global-text-color-light);
  margin-top: 0.5rem;
}

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--global-divider-color);
  margin-top: 3rem;
  padding: 1rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--global-text-color-light);
}

/* ---------- Responsive ---------- */
@media (max-width: 600px) {
  .post-title {
    font-size: 2rem;
  }

  .profile {
    float: none;
    width: 60%;
    margin: 0 auto 1rem;
    display: block;
  }

  .pub-row {
    flex-direction: column;
    gap: 0.3rem;
  }

  .pub-badge {
    flex: none;
    text-align: left;
  }

  .navbar-inner {
    justify-content: center;
  }
}