/* Cloud For Developers — Madison College course site */
:root {
  --navy: #0e2a47;
  --navy-2: #0a2038;
  --blue: #15598c;
  --blue-bright: #1d6fb0;
  --link: #1264a3;
  --accent: #f0a92b;
  --bg: #f4f6f9;
  --panel: #ffffff;
  --border: #e0e6ed;
  --text: #1f2a37;
  --muted: #5b6b7b;
  --shadow: 0 1px 3px rgba(16,42,71,.08), 0 4px 16px rgba(16,42,71,.05);
  --radius: 10px;
  --maxw: 1080px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  font-size: 16px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.25; }

/* Utility bar */
.utility-bar { background: var(--navy-2); color: #cdd9e5; font-size: .8rem; }
.utility-inner {
  max-width: var(--maxw); margin: 0 auto; padding: .4rem 1.25rem;
  display: flex; justify-content: space-between; gap: 1rem;
}
.utility-bar a { color: #cdd9e5; }

/* Header */
.site-header { background: var(--navy); color: #fff; position: sticky; top: 0; z-index: 50; box-shadow: var(--shadow); }
.header-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 0 1.25rem;
  display: flex; align-items: center; min-height: 64px; gap: 1rem; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: .55rem; color: #fff; font-weight: 700; font-size: 1.15rem; }
.brand:hover { text-decoration: none; color: #fff; }
.brand svg { color: var(--accent); }
.site-nav { margin-left: auto; display: flex; gap: .25rem; flex-wrap: wrap; }
.site-nav a {
  color: #d7e2ec; font-size: .92rem; font-weight: 500; padding: .45rem .7rem; border-radius: 6px;
}
.site-nav a:hover { background: rgba(255,255,255,.1); color: #fff; text-decoration: none; }
.site-nav a.active { background: var(--blue-bright); color: #fff; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: .4rem; margin-left: auto; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: #fff; margin: 5px 0; border-radius: 2px; }

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%);
  color: #fff; padding: 2.6rem 1.25rem;
}
.hero-inner { max-width: var(--maxw); margin: 0 auto; }
.hero h1 { margin: 0; font-size: clamp(1.7rem, 4vw, 2.6rem); letter-spacing: -.02em; }
.hero-sub { margin: .5rem 0 0; font-size: 1.1rem; color: #d6e2ec; }
.hero-back { display: inline-block; margin-top: .6rem; color: #d6e2ec; font-weight: 500; }
.hero-back:hover { color: #fff; }
.portal-hero { padding: 3.2rem 1.25rem; }

/* Containers */
.container { max-width: var(--maxw); margin: 0 auto; padding: 2rem 1.25rem 3rem; width: 100%; }
.container.narrow { max-width: 840px; }

/* Card grid */
.card-grid { display: grid; gap: 1.1rem; grid-template-columns: repeat(auto-fill, minmax(255px, 1fr)); }
.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.25rem; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: .4rem;
  transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 6px 22px rgba(16,42,71,.12); border-color: var(--blue-bright); text-decoration: none; }
.card-tag {
  align-self: flex-start; font-size: .72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .06em; color: var(--blue); background: #e7f0f8; padding: .2rem .55rem; border-radius: 999px;
}
.card-title { font-size: 1.12rem; font-weight: 700; color: var(--navy); }
.card-desc { color: var(--muted); font-size: .95rem; }
.card-cta { margin-top: .35rem; color: var(--blue-bright); font-weight: 600; font-size: .9rem; }
.card.feature { min-height: 150px; }

/* Panels */
.panel {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); margin-bottom: 1.5rem; overflow: hidden;
}
.panel-head {
  background: var(--navy); color: #fff; font-weight: 600; font-size: 1.05rem;
  padding: .75rem 1.25rem; border-left: 4px solid var(--accent);
}
.panel-body { padding: 1.25rem 1.5rem; }
.panel-body > *:first-child { margin-top: 0; }
.panel-body > *:last-child { margin-bottom: 0; }
.panel-body h3 {
  font-size: 1.05rem; color: var(--navy); margin: 1.4rem 0 .6rem;
  border-bottom: 1px solid var(--border); padding-bottom: .3rem;
}

/* Lists */
.pill-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .55rem; }
.pill-list li {
  background: #f7f9fb; border: 1px solid var(--border); border-left: 3px solid var(--blue-bright);
  border-radius: 6px; padding: .6rem .85rem;
}
/* Numbered outcome list (course competencies) */
.outcome-list { list-style: none; padding: 0; margin: 0; counter-reset: outcome; }
.outcome-list li {
  counter-increment: outcome; position: relative;
  padding: .85rem 0 .85rem 2.4rem; border-bottom: 1px solid var(--border);
}
.outcome-list li:first-child { padding-top: 0; }
.outcome-list li:last-child { border-bottom: 0; padding-bottom: 0; }
.outcome-list li::before {
  content: counter(outcome) "."; position: absolute; left: 0; top: .85rem;
  color: var(--blue); font-weight: 700; font-variant-numeric: tabular-nums;
}
.outcome-list li:first-child::before { top: 0; }

.steps { margin: 0; padding-left: 1.3rem; display: grid; gap: .85rem; }
.steps > li { padding-left: .25rem; }
.steps > li::marker { color: var(--blue); font-weight: 700; }
.sub-list { margin: .5rem 0 0; padding-left: 1.2rem; display: grid; gap: .35rem; }
.link-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .5rem; }
.link-list li { padding: .5rem .25rem; border-bottom: 1px solid var(--border); }
.link-list li:last-child { border-bottom: 0; }
.link-list a { font-weight: 500; }
.link-list li.note, .link-list li.plain { color: var(--muted); }
.link-list li.note { font-style: italic; }
.link-list .meta { color: var(--muted); font-size: .85em; font-weight: 400; margin-left: .4rem; }
.link-list .sub-list { list-style: none; padding: 0; margin: .4rem 0 0 1.1rem; display: grid; gap: .35rem; border-left: 2px solid var(--border); }
.link-list .sub-list li { padding: .15rem 0 .15rem .65rem; border-bottom: 0; }
.link-list .sub-list .read-label { color: var(--muted); font-size: .8em; text-transform: uppercase; letter-spacing: .04em; font-weight: 600; margin-right: .4rem; }

.task { font-weight: 600; color: var(--blue); margin: .5rem 0 0; }
.callout {
  background: #fff7e6; border: 1px solid #f3dca3; border-left: 4px solid var(--accent);
  border-radius: 6px; padding: 1rem 1.15rem; margin: 0; font-size: 1.02rem;
}

/* Code & textareas */
code {
  background: #eef2f6; padding: .12rem .4rem; border-radius: 4px;
  font-family: "SF Mono", Menlo, Consolas, monospace; font-size: .88em; color: #0a2038;
}
pre {
  background: #0e2a47; color: #e6edf3; padding: 1rem 1.15rem; border-radius: 8px;
  overflow-x: auto; margin: .6rem 0 0; font-size: .85rem; line-height: 1.5;
}
pre code { background: none; color: inherit; padding: 0; }
textarea {
  width: 100%; margin-top: .55rem; padding: .6rem .7rem; border: 1px solid var(--border);
  border-radius: 6px; font-family: "SF Mono", Menlo, Consolas, monospace; font-size: .85rem; resize: vertical;
}
textarea:focus { outline: 2px solid var(--blue-bright); border-color: var(--blue-bright); }

/* Figures */
.figure { margin: .8rem 0 0; }
.figure img { max-width: 100%; border: 1px solid var(--border); border-radius: 8px; box-shadow: var(--shadow); }
.figure figcaption { font-size: .85rem; color: var(--muted); margin-top: .4rem; }

/* Tables */
.data-table { width: 100%; border-collapse: collapse; margin: .4rem 0; font-size: .95rem; }
.data-table th, .data-table td { text-align: left; padding: .6rem .85rem; border-bottom: 1px solid var(--border); }
.data-table thead th { background: #eef2f6; color: var(--navy); text-transform: uppercase; font-size: .78rem; letter-spacing: .04em; }
.data-table tbody tr:nth-child(even) { background: #f9fbfc; }
.data-table tr.total td { font-weight: 700; border-top: 2px solid var(--navy); }

/* Definition facts */
.facts { display: grid; gap: 0; margin: 0; }
.facts > div { display: grid; grid-template-columns: 180px 1fr; gap: 1rem; padding: .55rem 0; border-bottom: 1px solid var(--border); }
.facts > div:last-child { border-bottom: 0; }
.facts dt { font-weight: 600; color: var(--navy); margin: 0; }
.facts dd { margin: 0; color: var(--text); }

/* Footer */
.site-footer { margin-top: auto; background: var(--navy); color: #cdd9e5; }
.footer-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 2rem 1.25rem 1.25rem;
  display: flex; flex-wrap: wrap; gap: 1.5rem; justify-content: space-between;
}
.footer-inner p { margin: .15rem 0; font-size: .9rem; }
.footer-title { font-weight: 700; color: #fff; font-size: 1rem; }
.site-footer a { color: #9fc4e0; }
.footer-nav { display: flex; flex-direction: column; gap: .35rem; font-size: .9rem; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12); text-align: center;
  padding: .9rem 1.25rem; font-size: .82rem; color: #93a4b5;
}

/* Responsive */
@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .site-nav {
    flex-basis: 100%; flex-direction: column; gap: .2rem;
    display: none; padding-bottom: .75rem;
  }
  .site-nav.open { display: flex; }
  .facts > div { grid-template-columns: 1fr; gap: .1rem; }
}