/* Custom theme for MGTA 495 Quarto site */

:root {
  --brand-ink: #1f2a44;
  --brand-copy: #46536b;
  --brand-soft: #718096;
  --brand-accent: #0f766e;
  --brand-highlight: #f59e0b;
  --brand-bg: #f7f4ea;
  --card-bg: rgba(255, 255, 255, 0.84);
  --card-border: rgba(31, 42, 68, 0.1);
  --shadow-soft: 0 22px 55px rgba(31, 42, 68, 0.12);
  --shadow-hover: 0 28px 70px rgba(31, 42, 68, 0.16);
  --radius-lg: 28px;
  --radius-md: 20px;
  --page-width: 1120px;
}

body {
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(245, 158, 11, 0.14), transparent 24%),
    radial-gradient(circle at top right, rgba(15, 118, 110, 0.12), transparent 28%),
    linear-gradient(180deg, #fcfbf7 0%, var(--brand-bg) 100%);
  color: var(--brand-ink);
}

.navbar {
  background: linear-gradient(90deg, #15314b 0%, #234f66 100%) !important;
  box-shadow: 0 10px 30px rgba(21, 49, 75, 0.18);
  backdrop-filter: blur(12px);
}

.navbar-brand,
.navbar .nav-link,
.navbar .quarto-navbar-tools {
  font-weight: 700;
  letter-spacing: 0.02em;
}

.navbar .nav-link {
  position: relative;
}

.navbar .nav-link.active::after {
  content: "";
  position: absolute;
  left: 0.85rem;
  right: 0.85rem;
  bottom: 0.55rem;
  height: 3px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
}

main.content {
  max-width: var(--page-width);
  margin: 0 auto;
  padding: 3rem 1.25rem 5rem 1.25rem;
}

.page-layout-article main.content {
  max-width: 740px;
}

#quarto-margin-sidebar .toc-active {
  font-size: 0.88rem;
  line-height: 1.45;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(31, 42, 68, 0.08);
  border-radius: 18px;
  box-shadow: 0 12px 30px rgba(31, 42, 68, 0.08);
  padding: 1rem 1rem 0.85rem 1rem;
}

#quarto-margin-sidebar #toc-title {
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--brand-soft);
  margin-bottom: 0.7rem;
}

#quarto-margin-sidebar .nav-link {
  padding-top: 0.22rem;
  padding-bottom: 0.22rem;
  overflow-wrap: anywhere;
  color: var(--brand-copy);
  border-left: 2px solid transparent;
  padding-left: 0.85rem;
}

#quarto-margin-sidebar .nav-link:hover {
  color: var(--brand-ink);
}

#quarto-margin-sidebar .nav-link.active {
  color: var(--brand-accent);
  border-left-color: var(--brand-accent);
  font-weight: 700;
}

.page-layout-article .quarto-title-block {
  max-width: 740px;
  margin-bottom: 2.25rem;
}

.page-layout-article .quarto-title-block .description,
.page-layout-article .quarto-title-meta {
  color: var(--brand-copy);
}

.page-layout-article .title {
  font-size: clamp(2.15rem, 4.4vw, 3.35rem);
  line-height: 1.08;
  margin-bottom: 0.35rem;
  max-width: 13ch;
}

.page-layout-article .subtitle {
  font-size: 1.08rem;
  color: var(--brand-soft);
  margin-top: 0.55rem;
  margin-bottom: 0.85rem;
}

.page-layout-article .description {
  font-size: 1rem;
  line-height: 1.75;
  max-width: 42rem;
  margin-bottom: 1rem;
}

.page-layout-article .quarto-title-meta {
  display: flex;
  gap: 1.75rem;
  align-items: center;
  margin-top: 0.85rem;
  margin-bottom: 2.2rem;
  font-size: 0.98rem;
  flex-wrap: wrap;
}

.page-layout-article .quarto-title-meta > div {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.page-layout-article .quarto-title-meta-heading {
  display: none;
}

.page-layout-article .quarto-title-meta-contents p {
  margin: 0;
  color: var(--brand-copy);
  font-weight: 600;
}

.page-layout-article h2 {
  font-size: clamp(1.7rem, 2.5vw, 2.15rem);
  margin-top: 2.6rem;
  margin-bottom: 0.9rem;
  color: var(--brand-ink);
  line-height: 1.18;
}

.page-layout-article h3 {
  font-size: clamp(1.2rem, 1.8vw, 1.45rem);
  margin-top: 1.8rem;
  margin-bottom: 0.7rem;
  color: var(--brand-ink);
  line-height: 1.25;
}

.page-layout-article p,
.page-layout-article li {
  font-size: 1rem;
  line-height: 1.75;
}

.page-layout-article .content img,
.page-layout-article .content .img-fluid,
.page-layout-article .quarto-figure img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: 18px 18px 0 0;
}

.page-layout-article .quarto-figure,
.page-layout-article figure,
.page-layout-article .content .cell,
.page-layout-article div.sourceCode,
.page-layout-article pre {
  max-width: 100%;
}

.page-layout-article .quarto-figure,
.page-layout-article figure {
  margin-left: 0;
  margin-right: 0;
  border-radius: 18px;
  overflow: visible;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(31, 42, 68, 0.08);
  box-shadow: var(--shadow-soft);
}

.page-layout-article .content .cell,
.page-layout-article div.sourceCode,
.page-layout-article pre {
  overflow-x: auto;
}

.page-layout-article figcaption {
  padding: 0.85rem 1rem 1rem 1rem;
  color: var(--brand-copy);
  font-size: 0.9rem;
  line-height: 1.55;
}

.page-layout-article div.sourceCode,
.page-layout-article pre.sourceCode {
  border-radius: 18px;
  background: rgba(246, 248, 252, 0.95);
  border: 1px solid rgba(31, 42, 68, 0.08);
}

.page-layout-article mjx-container {
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
}

.quarto-title-block {
  margin-bottom: 1.5rem;
}

h1,
h2,
h3,
.title {
  color: var(--brand-ink);
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
  letter-spacing: -0.02em;
}

.title {
  font-size: clamp(2.6rem, 4vw, 4.2rem);
}

p,
li {
  color: var(--brand-copy);
}

.about-contents p,
main.content p,
main.content li {
  font-size: 1.08rem;
  line-height: 1.75;
}

.quarto-about-jolla {
  max-width: 980px;
  margin: 3.5rem auto 2rem auto;
  padding: 2.5rem;
  border-radius: 28px;
  background: var(--card-bg);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(10px);
}

.quarto-about-jolla .about-image {
  border: 6px solid rgba(255, 255, 255, 0.95);
  box-shadow: 0 18px 40px rgba(31, 42, 68, 0.18);
}

.quarto-about-jolla .about-contents {
  max-width: 38rem;
}

.about-links .about-link {
  background: white;
  color: var(--brand-accent);
  border: 1px solid rgba(15, 118, 110, 0.16);
  border-radius: 999px;
  padding: 0.65rem 1rem;
  margin-right: 0.5rem;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.about-links .about-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(15, 118, 110, 0.15);
}

.page-intro {
  max-width: 760px;
  margin: 0 0 2rem 0;
  padding: 1rem 1.2rem;
  border-left: 4px solid var(--brand-accent);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.68);
  box-shadow: 0 10px 28px rgba(31, 42, 68, 0.08);
}

.resume-page {
  max-width: 980px;
  margin: 0 auto;
}

.resume-actions {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin: 0 0 1.25rem 0;
}

.resume-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.05rem;
  border-radius: 999px;
  background: var(--brand-accent);
  color: white;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 10px 22px rgba(15, 118, 110, 0.2);
}

.resume-button:hover {
  color: white;
  background: #0b5f59;
}

.resume-button-secondary {
  background: white;
  color: var(--brand-ink);
  border: 1px solid rgba(31, 42, 68, 0.12);
  box-shadow: none;
}

.resume-button-secondary:hover {
  color: var(--brand-ink);
  background: rgba(255, 255, 255, 0.9);
}

.resume-shell {
  padding: 1rem;
  border-radius: 28px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-soft);
}

.resume-shell p {
  margin: 0;
}

.resume-viewer {
  display: block;
  width: 100%;
  min-height: 1180px;
  border: none;
  border-radius: 20px;
  background: linear-gradient(180deg, #e9eef3 0%, #dce5ec 100%);
}

.quarto-listing-container-default {
  max-width: 920px;
}

.quarto-listing-container-default .quarto-post {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  justify-content: space-between;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.5rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-soft);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.quarto-listing-container-default .quarto-post:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.quarto-listing-container-default .body {
  flex: 1 1 auto;
}

.quarto-listing-container-default .listing-title {
  margin-bottom: 0.3rem;
  font-size: 1.55rem;
}

.quarto-listing-container-default .listing-subtitle,
.quarto-listing-container-default .listing-description {
  color: var(--brand-copy);
}

.quarto-listing-container-default .metadata {
  flex: 0 0 auto;
}

.quarto-listing-container-default .listing-date {
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.1);
  color: var(--brand-accent);
  font-weight: 700;
}

.quarto-listing-container-grid {
  max-width: 980px;
}

.quarto-listing-container-grid .list.grid {
  gap: 1.5rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.quarto-grid-item.card,
.content .cell {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.quarto-grid-item.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.quarto-grid-item.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.quarto-grid-item .card-img-top {
  background: linear-gradient(135deg, rgba(21, 49, 75, 0.12), rgba(15, 118, 110, 0.08));
}

.quarto-grid-item .card-img {
  object-fit: cover;
}

.listing-item-img-placeholder {
  position: relative;
  background:
    linear-gradient(135deg, rgba(21, 49, 75, 0.16), rgba(15, 118, 110, 0.12)),
    linear-gradient(180deg, #ebf0f5 0%, #dfe7ef 100%);
}

.listing-item-img-placeholder::before {
  content: "Preview Coming Soon";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: rgba(31, 42, 68, 0.72);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

.quarto-grid-item .card-body {
  padding: 1.25rem 1.35rem 1.35rem 1.35rem;
}

.quarto-grid-item .card-title {
  font-size: 1.45rem;
  margin-bottom: 0.45rem;
}

.listing-description {
  color: var(--brand-copy);
}

.card-attribution {
  margin-top: 1rem;
  color: var(--brand-soft);
  font-weight: 600;
}

.quarto-title-banner,
.quarto-title-block {
  margin-bottom: 1rem;
}

.page-footer {
  border-top: 1px solid rgba(31, 42, 68, 0.08);
  background: rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(8px);
}

a {
  color: var(--brand-accent);
}

a:hover {
  color: #0b5f59;
}

details.code-fold {
  margin: 1rem 0;
  border: 1px solid rgba(31, 42, 68, 0.12);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.75);
  overflow: hidden;
}

details.code-fold summary {
  padding: 0.9rem 1rem;
  font-weight: 700;
  color: var(--brand-accent);
  cursor: pointer;
}

details.code-fold[open] summary {
  border-bottom: 1px solid rgba(31, 42, 68, 0.08);
}

@media (max-width: 900px) {
  .quarto-listing-container-default .quarto-post {
    flex-direction: column;
    align-items: flex-start;
  }

  .quarto-listing-container-grid .list.grid {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 1200px) {
  .page-layout-article #quarto-content {
    column-gap: 2.5rem;
  }

  .page-layout-article main.content {
    padding-right: 2rem;
  }

  .page-layout-article #quarto-margin-sidebar {
    width: 240px;
  }
}

@media (max-width: 768px) {
  main.content {
    padding: 2rem 1rem 4rem 1rem;
  }

  .page-layout-article main.content {
    max-width: 100%;
  }

  .quarto-about-jolla {
    margin: 2rem 1rem;
    padding: 1.6rem;
  }

  .title {
    font-size: 2.4rem;
  }

  .resume-shell {
    padding: 0.7rem;
  }

  .resume-viewer {
    min-height: 760px;
  }
}