/* Kalkulo — delt designsystem
   Skog-grønn + rav-gul på papirhvit bunn. LCD-skjerm-stil resultatbokser.
   Se ../ARKITEKTUR.md for designbeskrivelse. */

:root {
  --pine: #1F4B3F;
  --pine-dark: #123128;
  --amber: #E8A33D;
  --amber-dark: #C6822A;
  --paper: #FBFAF5;
  --paper-alt: #F2EFE3;
  --white: #FFFFFF;
  --ink: #21201B;
  --muted: #6E6C60;
  --border: #E3DFCF;

  --lcd-bg: #16352C;
  --lcd-value: #8FE7A8;
  --lcd-label: #C9E8D3;
  --lcd-sub: #7FA893;

  --display: "Fraunces", Georgia, serif;
  --sans: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", "Courier New", monospace;

  --radius: 12px;
  --shadow: 0 2px 10px rgba(31, 75, 63, 0.08);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--display);
  color: var(--pine);
  line-height: 1.2;
  margin: 0 0 0.5em;
}

h1 { font-size: 2.1rem; }
h2 { font-size: 1.35rem; margin-top: 1.6em; }
h3 { font-size: 1.1rem; }

p { margin: 0 0 1em; }

a { color: var(--pine); }

code {
  font-family: var(--mono);
  background: var(--paper-alt);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  font-size: 0.92em;
}

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Grid paper background, brukt på hero */
.grid-bg {
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 28px 28px;
  background-position: -1px -1px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(251, 250, 245, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--pine);
  text-decoration: none;
  white-space: nowrap;
}

.logo::before {
  content: "";
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  background: url("logo-mark.svg") center / contain no-repeat;
}

.logo .dot { color: var(--amber); }

.nav-search { flex: 1; max-width: 420px; }

.nav-search input {
  width: 100%;
  padding: 9px 14px;
  border: 1.5px solid var(--border);
  border-radius: 999px;
  background: var(--paper-alt);
  font-family: var(--sans);
  font-size: 0.9rem;
  color: var(--ink);
}

.nav-search input:focus { outline: 2px solid var(--amber); outline-offset: 1px; }

.nav-search { position: relative; }

.search-results {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  max-height: 360px;
  overflow-y: auto;
  z-index: 30;
  padding: 6px;
}

.search-result-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 500;
}

a.search-result-item:hover, a.search-result-item.active {
  background: var(--paper-alt);
  color: var(--pine);
}

.search-result-item.disabled {
  color: var(--muted);
  cursor: default;
}

.search-result-item .search-cat {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--muted);
  font-weight: 400;
  white-space: nowrap;
}

.search-empty {
  padding: 14px 12px;
  color: var(--muted);
  font-size: 0.88rem;
}

.site-header nav { display: flex; gap: 18px; }

.site-header nav a {
  text-decoration: none;
  color: var(--pine);
  font-weight: 600;
  font-size: 0.92rem;
  white-space: nowrap;
}

/* Hero */
.hero { padding: 56px 0 64px; }

.hero .wrap {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: start;
}

.eyebrow {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--amber-dark);
  background: rgba(232, 163, 61, 0.14);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.hero h1 { font-size: 2.6rem; margin-bottom: 0.4em; }
.hero h1 em { color: var(--amber-dark); font-style: normal; }

.lead { color: var(--muted); font-size: 1.05rem; max-width: 480px; }

.hero-stats {
  display: flex;
  gap: 28px;
  margin-top: 24px;
  font-size: 0.85rem;
  color: var(--muted);
}

.hero-stats b {
  display: block;
  font-family: var(--display);
  font-size: 1.4rem;
  color: var(--pine);
}

/* Mini calc card / calc box (shared card look) */
.mini-calc, .calc-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}

.mini-calc h3 { margin-bottom: 4px; }
.mini-calc .sub { color: var(--muted); font-size: 0.88rem; margin-bottom: 16px; }

.field-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.field { flex: 1; min-width: 140px; margin-bottom: 14px; }
.field-row .field { margin-bottom: 0; }

.field label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 6px;
}

.field input, .field select, .field textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 0.98rem;
  color: var(--ink);
  background: var(--paper);
}

.field textarea { resize: vertical; min-height: 80px; }

.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid var(--amber);
  outline-offset: 1px;
  border-color: var(--amber);
}

/* LCD resultatboks — signaturelementet */
.lcd {
  background: var(--lcd-bg);
  border-radius: 10px;
  padding: 18px 20px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.04), inset 0 2px 8px rgba(0,0,0,0.25);
}

.lcd-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--lcd-label);
  opacity: 0.8;
}

.lcd-value {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 2rem;
  color: var(--lcd-value);
  text-shadow: 0 0 12px rgba(143, 231, 168, 0.35);
  margin: 2px 0;
}

.lcd-sub {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--lcd-sub);
}

/* Buttons */
.btn {
  display: inline-block;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 11px 18px;
  border-radius: 8px;
  border: 1.5px solid transparent;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
}

.btn-primary { background: var(--amber); color: var(--pine-dark); }
.btn-primary:hover { background: var(--amber-dark); }

.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--pine);
}
.btn-ghost:hover { background: var(--paper-alt); }

.btn-block { display: block; width: 100%; }

/* Sections */
.section { padding: 56px 0; }

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 24px;
}

.section-head h2 { margin: 0; }
.see-all { color: var(--muted); font-size: 0.85rem; }

/* Category grid */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.cat-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  color: var(--ink);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.cat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: var(--pine);
}

.cat-card .icon { font-size: 1.6rem; }
.cat-card h3 { margin: 10px 0 4px; font-size: 1.02rem; }
.cat-card p { color: var(--muted); font-size: 0.85rem; margin-bottom: 10px; }
.cat-card .count {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--amber-dark);
  font-weight: 600;
}

/* Calc list */
.calc-list { display: flex; flex-direction: column; }

.calc-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 4px;
  border-bottom: 1px solid var(--border);
  color: var(--ink);
  text-decoration: none;
  font-weight: 500;
}

.calc-item:hover { color: var(--pine); background: var(--paper-alt); }
.calc-item .arrow { color: var(--amber-dark); }

.calc-item-disabled {
  color: var(--muted);
  cursor: default;
}

.badge-soon {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--muted);
  background: var(--paper-alt);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px 10px;
}

/* Footer */
.site-footer {
  background: var(--pine-dark);
  color: rgba(251, 250, 245, 0.85);
  padding: 44px 0 0;
  margin-top: 40px;
}

.site-footer .wrap {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 28px;
}

.site-footer h4 {
  color: var(--white);
  font-family: var(--sans);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 12px;
}

.site-footer a {
  display: block;
  color: rgba(251, 250, 245, 0.75);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.site-footer a:hover { color: var(--amber); }

.footer-bottom {
  border-top: 1px solid rgba(251, 250, 245, 0.12);
  padding: 16px 24px;
  font-size: 0.8rem;
  color: rgba(251, 250, 245, 0.55);
  text-align: center;
}

/* Calculator page layout */
.calc-page-header { padding: 40px 0 8px; }

.breadcrumb {
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 12px;
}

.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--pine); }

.intro { color: var(--muted); font-size: 1.02rem; max-width: 640px; }

.calc-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 40px;
  align-items: start;
  padding: 24px 0 64px;
}

.calc-layout .calc-box { position: sticky; top: 84px; }

.explain h2:first-child { margin-top: 0; }

.step-list {
  padding-left: 22px;
  color: var(--ink);
}

.step-list li { margin-bottom: 8px; }

.callout {
  background: var(--paper-alt);
  border-left: 4px solid var(--pine);
  border-radius: 6px;
  padding: 14px 18px;
  margin: 16px 0;
  font-family: var(--mono);
  font-size: 0.95rem;
}

.callout.amber {
  background: rgba(232, 163, 61, 0.1);
  border-left-color: var(--amber);
  font-family: var(--sans);
}

.ad-slot {
  border: 1.5px dashed var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  color: var(--muted);
  font-size: 0.82rem;
  margin: 28px 0;
}

.faq-title { margin-top: 2em; }

.faq details {
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}

.faq summary {
  font-weight: 600;
  color: var(--pine);
  cursor: pointer;
}

.faq p { margin-top: 10px; color: var(--muted); }

.related {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.related-list { display: flex; gap: 10px; flex-wrap: wrap; }

.related-list a {
  display: inline-block;
  padding: 8px 14px;
  border: 1.5px solid var(--border);
  border-radius: 999px;
  text-decoration: none;
  color: var(--pine);
  font-size: 0.85rem;
  font-weight: 600;
}

.related-list a:hover { background: var(--paper-alt); border-color: var(--pine); }

/* Isometrisk boks-illustrasjon */
.iso-wrap {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.iso-box { width: 100%; max-width: 230px; height: auto; }

.iso-label {
  font-family: var(--mono);
  font-size: 8.5px;
  font-weight: 600;
  fill: var(--ink);
}

/* Diagram (donut) */
.chart-wrap {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.donut-chart { width: 92px; height: 92px; flex-shrink: 0; }

.chart-center-label {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 1.1rem;
  fill: var(--ink);
}

.chart-center-sub {
  font-family: var(--mono);
  font-size: 0.6rem;
  fill: var(--muted);
}

.chart-legend { display: flex; flex-direction: column; gap: 6px; flex: 1; min-width: 0; }

.chart-legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--ink);
}

.chart-legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  flex-shrink: 0;
}

.chart-legend-value {
  margin-left: auto;
  font-family: var(--mono);
  font-weight: 600;
  color: var(--muted);
  padding-left: 8px;
}

/* Embed / bygg inn-boks */
.embed-block {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.embed-block summary {
  font-family: var(--display);
  font-size: 1.1rem;
  color: var(--pine);
  cursor: pointer;
  font-weight: 600;
}

.embed-block[open] summary { margin-bottom: 12px; }

.embed-block p { color: var(--muted); font-size: 0.92rem; }

.embed-code {
  width: 100%;
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--ink);
  background: var(--paper-alt);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  resize: vertical;
  margin-bottom: 10px;
}

.embed-code:focus { outline: 2px solid var(--amber); outline-offset: 1px; }

/* Embed-siden selv (vises inni <iframe> hos tredjepart) */
.embed-wrap {
  max-width: 460px;
  margin: 0 auto;
  padding: 16px;
}

.embed-attribution {
  text-align: center;
  margin-top: 12px;
  font-family: var(--sans);
  font-size: 0.78rem;
  color: var(--muted);
}

.embed-attribution a {
  color: var(--pine);
  font-weight: 600;
  text-decoration: none;
}

.embed-attribution a:hover { text-decoration: underline; }

/* Responsive */
@media (max-width: 860px) {
  .hero .wrap { grid-template-columns: 1fr; }
  .calc-layout { grid-template-columns: 1fr; }
  .calc-layout .calc-box { position: static; }
  .site-footer .wrap { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .site-header .wrap { flex-wrap: wrap; }
  .site-header nav { order: 3; width: 100%; justify-content: center; gap: 24px; }
  .nav-search { order: 2; flex-basis: 100%; max-width: none; }
  .hero h1 { font-size: 2rem; }
  .hero-stats { flex-wrap: wrap; gap: 18px; }
}
