/* =========================
   Variables
   ========================= */
:root {
  --green: #2f6f3e;
  --green-hover: #255a32;
  --text: #2b2b2b;
  --muted: #666;
  --bg: #fff;
  --border: #e2e2e2;
}

/* =========================
   Reset
   ========================= */
* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Source Serif Pro", Georgia, serif;
  font-size: 18px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}

/* =========================
   GRID CONTAINER (KEY FIX)
   ========================= */
.grid-container {
  width: min(94vw, 1600px);
  margin: 24px auto;
  padding: 0 40px 40px;

  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  grid-template-rows: auto 1fr;
  grid-template-areas:
    "menu  menu"
    "about main";
  column-gap: 64px;
}

/* =========================
   Grid placement (CRITICAL)
   ========================= */
.grid-menu   { grid-area: menu; }
.grid-about  { grid-area: about; }
.grid-main   { grid-area: main; }

/* =========================
   Header Affiliations
   ========================= */
.header-affiliations {
  text-align: center;
  margin-bottom: 32px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}

.header-affiliations h3 {
  font-size: 0.95rem;
  color: var(--muted);
  margin: 0 0 15px 0;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.header-affiliations .affiliations {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px 30px;
  max-width: 500px;
  margin: 0 auto;
}

.header-affiliations .affiliations img {
  height: 100px;
  opacity: 0.85;
  transition: opacity 0.3s ease;
}

.header-affiliations .affiliations img:hover {
  opacity: 1;
}

/* =========================
   Top menu
   ========================= */
.grid-menu {
  margin-bottom: 32px;
}

.menubar {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 26px;
  padding: 0;
  margin: 0;
}

.menubar a {
  color: var(--green);
  font-weight: 500;
  text-decoration: none;
  font-size: 1.2rem;
}

.menubar a:hover {
  text-decoration: underline;
}

/* =========================
   Left column
   ========================= */
.grid-about {
  text-align: center;
  min-width: 0;
}

.portrait {
  width: 180px;
  max-width: 100%;
  margin-bottom: 18px;
}

#title {
  margin: 0;
  font-size: 1.9rem;
  font-weight: 500;
  font-style: italic;
  letter-spacing: 0.5px;
  overflow-wrap: anywhere;
}

#title a {
  color: var(--green);
  text-decoration: none;
}

.tagline {
  margin: 4px 0 18px;
  font-size: 0.95rem;
  color: var(--muted);
}

/* Logos */
.affiliations {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin-bottom: 18px;
}

.affiliations img {
  height: 32px;
  opacity: 0.85;
}

/* Social icons */
.social {
  list-style: none;
  padding: 0;
  margin: 12px 0;
  display: flex;
  justify-content: center;
  gap: 14px;
}

.social a {
  color: var(--green);
  font-size: 1.6rem;
}

.scholar-icon {
  align-items: center;
  border: 2px solid currentColor;
  border-radius: 4px;
  display: inline-flex;
  font-family: Inter, Arial, sans-serif;
  font-size: 0.72em;
  font-weight: 700;
  height: 1.05em;
  justify-content: center;
  line-height: 1;
  transform: translateY(-0.04em);
  width: 1.05em;
}

/* =========================
   Main content
   ========================= */
.grid-main h2 {
  color: var(--green);
  font-size: 1.5rem;
  margin: 2rem 0 0.4rem;
}

.grid-main hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0 0 1rem;
}

.grid-main ul {
  margin-left: 1.2rem;
}

.grid-main li + li {
  margin-top: 0.35rem;
}

.publications li + li {
  margin-top: 1rem;
}

/* =========================
   Links
   ========================= */
a {
  color: var(--green);
}

a:hover {
  color: var(--green-hover);
}

/* =========================
   Responsive
   ========================= */
@media (max-width: 900px) {
  .grid-container {
    grid-template-columns: 1fr;
    grid-template-areas:
      "menu"
      "about"
      "main";
    column-gap: 0;
    row-gap: 10px;
  }

  .grid-main {
    max-width: 720px;
    margin: 0 auto;
    width: 100%;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 16px;
  }

  .grid-container {
    margin: 16px auto;
    padding: 0 18px 32px;
  }

  .grid-menu {
    margin-bottom: 24px;
  }

  .menubar {
    gap: 8px 16px;
    justify-content: flex-start;
  }

  .menubar a {
    font-size: 1rem;
  }

  .portrait {
    width: 132px;
  }

  #title {
    font-size: 1.65rem;
  }

  .social {
    gap: 12px;
  }

  .social a {
    font-size: 1.45rem;
  }

  .header-affiliations {
    margin-bottom: 20px;
    padding: 16px 0;
  }

  .header-affiliations .affiliations {
    max-width: 310px;
    gap: 10px 16px;
  }

  .header-affiliations .affiliations img {
    height: 58px;
    max-width: 128px;
    object-fit: contain;
  }

  .grid-main h2 {
    font-size: 1.35rem;
    margin-top: 1.6rem;
  }

  .grid-main ul,
  .grid-main ol {
    padding-left: 1.2rem;
    margin-left: 0;
  }

  footer {
    padding: 32px 18px;
  }

  footer .affiliations {
    gap: 24px 28px;
  }

  footer .affiliations img {
    height: 46px;
    max-width: 110px;
    object-fit: contain;
  }
}

/* =========================
   Footer
   ========================= */
footer {
  margin-top: 60px;
  padding: 40px 32px;
  background: #f9f9f9;
  border-top: 1px solid var(--border);
  text-align: center;
}

footer .affiliations {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 50px 60px;
  margin: 0 auto 20px;
}

footer .affiliations img {
  height: 70px;
  opacity: 1;
  transition: opacity 0.3s ease;
}

footer .affiliations a {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  text-align: center;
}

footer .affiliations a:hover img {
  opacity: 0.8;
}

footer .affiliations a span {
  font-size: 0.85rem;
  margin-top: 8px;
  color: var(--text);
}

footer p {
  font-size: 0.95rem;
  color: var(--muted);
  margin: 0;
}

/* =========================
   Active menu item (reference style)
   ========================= */
.menubar .navigation.active a {
  font-weight: 600;
  text-decoration: underline;
}

.menubar .navigation.active a:hover {
  text-decoration: underline;
}
/* =========================
   FIX: Academicons font
   ========================= */
.ai {
  font-family: "Academicons" !important;
  font-style: normal;
  font-weight: normal;
}