/* Alessandra Moresi — site stylesheet
   Minimal academic style inspired by jessicamancuso.com and elenaperra.com/research/ */

:root {
  --color-bg: #faf8f5;
  --color-text: #2b2926;
  --color-muted: #6b665f;
  --color-accent: #1b5e20;
  --color-border: #e4ddd3;
  --max-width: 1200px;
  --font-serif: "Lora", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a:hover {
  text-decoration: underline;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header / nav */

.site-header {
  border-bottom: 1px solid var(--color-border);
  padding: 28px 0;
  margin-bottom: 56px;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.site-name {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: 0.01em;
}

.site-name:hover {
  text-decoration: none;
  color: var(--color-accent);
}

.site-nav {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

.site-nav a {
  color: var(--color-text);
  font-size: 15px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
  text-decoration: none;
}

/* Main content */

main {
  padding-bottom: 80px;
  min-height: 50vh;
}

h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-text);
}

h1 {
  font-size: 34px;
  margin-bottom: 8px;
}

h2 {
  font-size: 24px;
  margin-top: 48px;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}

h3 {
  font-size: 19px;
  margin-top: 28px;
  margin-bottom: 10px;
}

section {
  scroll-margin-top: 24px;
}

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

/* Hero / profile (home page) */

.hero {
  display: flex;
  gap: 36px;
  align-items: flex-start;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.avatar {
  flex: 0 0 auto;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-serif);
  font-size: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.02em;
  overflow: hidden;
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-text {
  flex: 1 1 320px;
}

.social-links {
  display: flex;
  gap: 16px;
  margin-top: 16px;
  flex-wrap: wrap;
  font-size: 15px;
}

/* Research / publication cards */

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

.pub-item {
  display: flex;
  gap: 24px;
  padding: 24px 0;
  border-bottom: 1px solid var(--color-border);
}

.pub-item:first-child {
  padding-top: 0;
}

.pub-thumb {
  flex: 0 0 340px;
  width: 340px;
  height: 260px;
  border-radius: 4px;
  overflow: hidden;
}

.pub-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #fff;
}

.pub-thumb.placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: 13px;
  color: var(--color-muted);
  padding: 8px;
}

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

.pub-title {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 600;
  margin: 0 0 6px;
}

.pub-meta {
  color: var(--color-muted);
  font-size: 14px;
  margin: 0 0 10px;
}

.pub-status {
  display: inline-block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  border-radius: 3px;
  padding: 2px 8px;
  margin-bottom: 10px;
}

.pub-awards {
  font-size: 14px;
  font-style: italic;
  color: var(--color-muted);
  margin: 0 0 10px;
}

.pub-abstract {
  margin: 0 0 10px;
}

.pub-abstract summary {
  cursor: pointer;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--color-text);
  user-select: none;
}

.pub-abstract summary::-webkit-details-marker {
  display: none;
}

.pub-abstract summary::before {
  content: "\25B8";
  display: inline-block;
  color: var(--color-accent);
  transition: transform 0.15s ease;
}

.pub-abstract[open] summary::before {
  transform: rotate(90deg);
}

.pub-abstract p {
  margin: 10px 0 0;
}

.pub-links a {
  margin-right: 16px;
  font-size: 15px;
}

/* CV */

.cv-download {
  margin-bottom: 8px;
}

/* Teaching */

.list-entry {
  margin-bottom: 24px;
}

.list-entry-title {
  font-weight: 600;
}

.list-entry-meta {
  color: var(--color-muted);
  font-size: 15px;
}

.list-entry-sub {
  font-style: italic;
  color: var(--color-muted);
  margin-top: 4px;
}

.list-entry-items {
  margin: 8px 0 0;
  padding-left: 20px;
}

.list-entry-items li {
  margin-bottom: 4px;
}

/* References */

.references-grid {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}

.reference-card {
  flex: 1 1 200px;
  min-width: 180px;
  max-width: 250px;
}

.reference-card .list-entry-meta a {
  word-break: break-all;
}

.reference-card .list-entry-title {
  margin-bottom: 6px;
}

.reference-card .list-entry-meta {
  margin-bottom: 4px;
}

/* Conferences */

.conf-item {
  display: flex;
  gap: 20px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
}

.conf-item:first-of-type {
  padding-top: 0;
}

.conf-year {
  flex: 0 0 56px;
  font-family: var(--font-serif);
  font-weight: 600;
}

.conf-text {
  flex: 1 1 auto;
  margin: 0;
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 24px 0;
  color: var(--color-muted);
  font-size: 14px;
}

/* Placeholder marker */

.placeholder {
  background: #fdf4ec;
  border: 1px dashed var(--color-accent);
  border-radius: 4px;
  padding: 1px 6px;
}

/* Responsive */

@media (max-width: 600px) {
  .site-header {
    padding: 20px 0;
  }
  h1 {
    font-size: 28px;
  }
  .avatar {
    width: 160px;
    height: 160px;
    font-size: 46px;
  }
  .pub-item {
    flex-direction: column;
  }
  .pub-thumb {
    width: 100%;
    height: 260px;
  }
  .conf-item {
    flex-direction: column;
    gap: 4px;
  }
}