/* Gudlaug (Gulla) Olafsdottir — personal academic site
   One shared stylesheet. Colours and spacing are set once here. */

@font-face { font-family: "Hanken Grotesk"; font-style: normal; font-weight: 400; font-display: swap; src: url("assets/hanken-grotesk-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Hanken Grotesk"; font-style: italic; font-weight: 400; font-display: swap; src: url("assets/hanken-grotesk-latin-400-italic.woff2") format("woff2"); }
@font-face { font-family: "Hanken Grotesk"; font-style: normal; font-weight: 500; font-display: swap; src: url("assets/hanken-grotesk-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Hanken Grotesk"; font-style: normal; font-weight: 600; font-display: swap; src: url("assets/hanken-grotesk-latin-600-normal.woff2") format("woff2"); }

:root {
  --paper: #fbfaf7;
  --ink: #1f2120;
  --muted: #6c6f6b;
  --rule: #e2e0da;
  --link: #2c4a5a;
  --link-hover: #182f3b;
  --band: #2b2d2f;
  --band-ink: #ffffff;
  --band-muted: rgba(255, 255, 255, .86);
  --measure: 76rem;
  --gutter: clamp(1.25rem, 5vw, 3rem);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Hanken Grotesk", -apple-system, "Helvetica Neue", Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  font-weight: 400;
}

a { color: var(--link); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; text-decoration-color: rgba(44, 74, 90, .35); }
a:hover { color: var(--link-hover); text-decoration-color: currentColor; }
a:focus-visible { outline: 2px solid var(--link); outline-offset: 3px; border-radius: 2px; }

.wrap { max-width: var(--measure); margin: 0 auto; padding: 0 var(--gutter); }

/* Header band and navigation */
.site-header {
  background-color: var(--band);
  background-image: url("assets/banner-mountains.jpg");
  background-size: cover;
  background-position: center 35%;
  color: var(--band-ink);
  min-height: clamp(11rem, 21vw, 16rem);
}
.site-header .bar {
  background: rgba(16, 18, 20, .66);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  padding: 1.15rem 0;
}
/* Phone: solid menu bar, with the full panorama shown uncropped underneath */
@media (max-width: 40rem) {
  .site-header {
    min-height: 0;
    background-color: #16181a;
    background-size: 100% auto;
    background-position: center bottom;
    background-repeat: no-repeat;
    padding-bottom: 25vw;
  }
  .site-header .bar { background: #16181a; -webkit-backdrop-filter: none; backdrop-filter: none; padding: 1.15rem 0 1rem; }
  .site-header .bar .wrap { display: block; }
  .site-name { display: block; margin-bottom: .6rem; }
  .site-header nav ul { display: grid; grid-template-columns: 1fr 1fr; gap: .2rem 1.5rem; }
}
.site-header .bar .wrap { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: .75rem 2rem; }
.site-name { font-size: 1.05rem; font-weight: 500; letter-spacing: .01em; color: var(--band-ink); text-decoration: none; }
.site-name:hover { color: var(--band-ink); }

nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .35rem 1.4rem; }
nav a { font-size: .95rem; color: var(--band-muted); text-decoration: none; padding: .2rem 0; border-bottom: 1px solid transparent; }
nav a:hover { color: var(--band-ink); }
nav a[aria-current="page"] { color: var(--band-ink); border-bottom-color: var(--band-ink); }
.site-header a:focus-visible { outline-color: var(--band-ink); }

/* Main */
main { padding: clamp(3rem, 9vw, 5.5rem) 0 4rem; }

h1 { font-size: clamp(1.9rem, 5vw, 2.45rem); font-weight: 400; line-height: 1.2; letter-spacing: -.012em; margin: 0 0 .6rem; }
h2 { font-size: .8rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin: 3.5rem 0 1.25rem; }
h3 { font-size: 1.0625rem; font-weight: 500; margin: 2rem 0 .4rem; }
p { margin: 0 0 1.1rem; }

.lede { font-size: 1.2rem; line-height: 1.6; color: var(--ink); }
.role { color: var(--muted); margin: 0 0 2.25rem; }
.muted { color: var(--muted); }
.small { font-size: .925rem; }

/* Wide screens: section labels in a left column, content to the right */
main .wrap > .lede { max-width: 50rem; }
@media (min-width: 64rem) {
  main .wrap { display: grid; grid-template-columns: 15rem minmax(0, 46rem); column-gap: 4.5rem; align-items: start; }
  main .wrap > * { grid-column: 2; }
  main .wrap > h1, main .wrap > .lede, main .wrap > .intro { grid-column: 1 / -1; }
  main .wrap > h2 { grid-column: 1; margin: 3.5rem 0 0; padding-top: 1.15rem; }
  main .wrap > h2 + * { margin-top: 3.5rem; }
}

/* About page: photo beside text on wide screens, stacked on phones */
.intro { display: grid; grid-template-columns: 1fr; gap: 2.25rem; align-items: start; }
.intro img { width: 100%; max-width: 15rem; height: auto; display: block; border-radius: 2px; filter: saturate(.92); }
@media (min-width: 46rem) {
  .intro { grid-template-columns: 13.5rem minmax(0, 44rem); gap: 3.25rem; }
  .intro img { max-width: none; }
}
@media (min-width: 64rem) {
  .intro { grid-template-columns: 15rem minmax(0, 46rem); gap: 4.5rem; }
}

/* Lists of entries: publications, roles, courses */
.entries { list-style: none; margin: 0; padding: 0; }
.entries li { padding: 1rem 0; border-top: 1px solid var(--rule); }
.entries li:last-child { border-bottom: 1px solid var(--rule); }
.entries .title { display: block; }
.entries .meta { display: block; color: var(--muted); font-size: .95rem; margin-top: .15rem; }

.cite { font-size: 1rem; }
.cite .venue { font-style: italic; }
.cite .doi { font-size: .9rem; white-space: nowrap; }

/* Dated rows: year column + description */
.dated { list-style: none; margin: 0; padding: 0; }
.dated li { display: grid; grid-template-columns: 1fr; gap: .1rem; padding: .85rem 0; border-top: 1px solid var(--rule); }
.dated li:last-child { border-bottom: 1px solid var(--rule); }
.dated .when { color: var(--muted); font-size: .925rem; font-variant-numeric: tabular-nums; }
@media (min-width: 40rem) {
  .dated li { grid-template-columns: 7.5rem 1fr; gap: 1.5rem; }
  .dated .when { padding-top: .1rem; }
}

/* Student quotes */
.quotes { list-style: none; margin: 0; padding: 0; }
.quotes li { padding: 1.25rem 0; border-top: 1px solid var(--rule); }
.quotes li:last-child { border-bottom: 1px solid var(--rule); }
.quotes blockquote { margin: 0; }
.quotes blockquote p { margin: 0; font-style: italic; font-size: 1.05rem; line-height: 1.6; }
.quotes .quote-source { margin: .4rem 0 0; color: var(--muted); font-size: .9rem; }

.plain { padding-left: 1.1rem; margin: .25rem 0 1rem; }
.plain li { margin: .2rem 0; }

address { font-style: normal; }

/* Footer */
.site-footer { border-top: 1px solid var(--rule); padding: 1.75rem 0 3rem; color: var(--muted); font-size: .875rem; }
.site-footer .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem 1.5rem; }
.site-footer p { margin: 0; }

/* LinkedIn / Bluesky logos */
.social { display: inline-flex; gap: 1rem; align-items: center; }
.social a, .icon-link { color: var(--muted); display: inline-flex; padding: .15rem; text-decoration: none; }
.social a:hover, .icon-link:hover { color: var(--ink); }
.social-about { margin-top: .25rem; }