/* Serviceintervall-sidor: hubb, markessidor och modellsidor.
 *
 * Egen visuell linje som ligger narmare ett dokument an en marknadssida:
 * platta ytor, harfina linjer, editorial typografi och skarpa radier.
 * Inga gradienter.
 *
 * Alla token-overskrivningar ar scopade till .si-page pa <body>, sa att
 * ovriga sidor pa serviceboken.com ar oforandrade.
 */

.si-page {
  /* Typsnittet ar sajtens eget (Open Sans, arvs fran styles.css). Mono anvands
     bara pa smaa dataetiketter: metarad, motorchips och kortens undertext. */
  --font-mono: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, monospace;

  /* Skarpare radier och harfina linjer an resten av sajten. */
  --radius: 10px;
  --radius-lg: 12px;
  --radius-xl: 12px;
  --border: #E7E3DA;
  --hairline: rgba(26, 26, 26, 0.09);
  --bone: #FBFAF7;

  /* Skuggor nastan bort. */
  --shadow-sm: none;
  --shadow-md: 0 1px 2px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 2px 8px rgba(0, 0, 0, 0.05);

  font-family: var(--font-body);
  background: var(--surface);
}

.si-page .navbar-title,
.si-page h1,
.si-page h2,
.si-page h3 {
  font-family: var(--font-display);
}

/* ---------- SIDHUVUD ---------- */

.si-hero {
  padding: 132px 0 44px;
  background: var(--surface);
  border-bottom: 1px solid var(--hairline);
}

/* Samma textbredd som innehallet, annars bryter rubriken vansterkanten. */
.si-hero .container,
.si-cta .container { max-width: 780px; }

.breadcrumb {
  display: flex;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.breadcrumb a { color: var(--text-muted); transition: color var(--transition); }
.breadcrumb a:hover { color: var(--text); }
.breadcrumb span { opacity: 0.4; }

.si-hero h1 {
  font-size: 3rem;
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -0.035em;
  margin-bottom: 20px;
  max-width: 800px;
  color: var(--text);
}

/* Metaraden lases som data, inte brodtext. */
.si-meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* ---------- INNEHALL ---------- */

.si-content { padding: 64px 0 96px; background: var(--surface); }
.si-content .container { max-width: 780px; }

.si-content h2 {
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin: 88px 0 20px;
  color: var(--text);
}

.si-content h2:first-of-type { margin-top: 0; }

.si-content h3 {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin: 40px 0 10px;
  color: var(--text);
}

.si-content p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.si-content ul, .si-content ol {
  margin: 0 0 22px 20px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.si-content li { margin-bottom: 6px; font-size: 0.95rem; }
.si-content strong { color: var(--text); font-weight: 600; }

/* Brodtextlankar understryks, men inte knappar eller kort. */
.si-content a:not(.btn):not(.si-grid a) {
  color: var(--text);
  text-decoration: underline;
  text-decoration-color: var(--border);
  text-underline-offset: 3px;
  transition: text-decoration-color var(--transition);
}

.si-content a:not(.btn):not(.si-grid a):hover { text-decoration-color: var(--text); }

.si-content .btn { text-decoration: none; }

/* ---------- SNABBSVAR ---------- */

.si-answer {
  background: var(--bone);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 28px 30px;
  margin-bottom: 44px;
}

.si-answer p {
  margin-bottom: 0;
  font-size: 1.08rem;
  line-height: 1.6;
  letter-spacing: -0.012em;
  color: var(--text);
}

.si-answer p + p { margin-top: 12px; }

/* ---------- ARSMODELLSNAVIGERING ---------- */

.si-toc {
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  padding: 22px 0;
  margin-bottom: 64px;
}

.si-toc p {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.si-toc ul { list-style: none; margin: 0; display: flex; flex-wrap: wrap; gap: 8px 20px; }
.si-toc li { margin: 0; font-size: 0.92rem; }

.si-toc a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1px;
  transition: border-color var(--transition);
}

.si-toc a:hover { border-color: var(--text); }

/* ---------- MOTORFAKTA ---------- */

.si-facts { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 26px; }

.si-chip {
  display: inline-block;
  background: var(--surface-dim);
  border-radius: 9999px;
  padding: 5px 12px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

/* ---------- TABELL ---------- */

.si-table-wrap { overflow-x: auto; margin: 0 0 32px; }

.si-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.94rem;
}

.si-table th {
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 0 0 12px;
  text-align: left;
  border-bottom: 1px solid var(--text);
  white-space: nowrap;
}

.si-table td {
  padding: 15px 0;
  border-bottom: 1px solid var(--hairline);
  color: var(--text);
  vertical-align: baseline;
}

.si-table td:first-child { font-weight: 400; padding-right: 24px; }

.si-table th:last-child,
.si-table td:last-child {
  text-align: right;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  color: var(--text-secondary);
}

.si-table tr:last-child td { border-bottom: 1px solid var(--hairline); }

/* ---------- NOTISER ---------- */

.si-note,
.si-warning {
  border-radius: var(--radius);
  padding: 18px 22px;
  margin: 0 0 32px;
}

.si-note {
  background: var(--surface-dim);
  border: 1px solid var(--hairline);
}

.si-note p { font-size: 0.9rem; line-height: 1.6; color: var(--text-secondary); margin-bottom: 0; }
.si-note strong { color: var(--text); }

/* Blekt rott enligt paletten, ingen fargad platta i storre format. */
.si-warning {
  background: #FDEBEC;
  border: 1px solid rgba(159, 47, 45, 0.14);
}

.si-warning p { font-size: 0.9rem; line-height: 1.6; color: #9F2F2D; margin-bottom: 0; }
.si-warning strong { color: #9F2F2D; }

/* ---------- GRIND MOT APPEN ---------- */

.si-gate {
  background: var(--bone);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 36px 38px;
  margin: 72px 0;
}

.si-gate p {
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--text);
  margin-bottom: 12px;
  max-width: 52ch;
}

.si-gate p + p { color: var(--text-secondary); font-size: 0.92rem; margin-bottom: 22px; }
.si-gate .btn { box-shadow: none; border-radius: 8px; }
.si-gate .btn:hover { box-shadow: none; }

/* ---------- LANKRUTNAT ---------- */

.si-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 10px;
  margin: 28px 0 40px;
}

.si-grid a {
  display: block;
  padding: 18px 20px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.012em;
  text-decoration: none;
  transition: background var(--transition), border-color var(--transition),
              transform var(--transition);
}

.si-grid a:hover {
  background: #FFF8E8;
  border-color: rgba(250, 204, 85, 0.45);
  transform: translateY(-1px);
}

.si-grid a span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-top: 5px;
}

/* ---------- KALLOR ---------- */

.si-sources { font-size: 0.84rem; color: var(--text-muted); line-height: 1.7; }
/* Kallorna innehaller langa obrytbara strangar, bade lankar och ren text
   (t.ex. "archive.org/details/VerkstadshandbokSaab900198188Grundmotor").
   Brytningen maste sitta pa raden, inte bara pa <a>, annars spracker
   textkallorna layouten under 462 px. */
.si-sources li { font-size: 0.84rem; overflow-wrap: anywhere; }
.si-sources a { color: var(--text-muted); overflow-wrap: anywhere; }

/* ---------- AVSLUTANDE CTA ---------- */

.si-cta {
  padding: 88px 0;
  background: var(--bone);
  border-top: 1px solid var(--hairline);
  text-align: center;
}

.si-cta h2 {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 14px;
}

.si-cta p {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin: 0 auto 32px;
  max-width: 46ch;
}

.si-cta .btn { box-shadow: none; border-radius: 8px; }
.si-cta .btn:hover { box-shadow: none; }

/* ---------- MIKROINTERAKTION ---------- */

@media (prefers-reduced-motion: no-preference) {
  .si-page .btn:active { transform: scale(0.98); }
}

/* ---------- RESPONSIVT ---------- */

@media (max-width: 768px) {
  .si-hero { padding: 108px 0 32px; }
  .si-hero h1 { font-size: 2.1rem; letter-spacing: -0.03em; }
  .si-content { padding: 48px 0 72px; }
  .si-content h2 { font-size: 1.35rem; margin-top: 64px; }
  .si-answer { padding: 22px 22px; }
  .si-answer p { font-size: 1rem; }
  .si-gate { padding: 28px 24px; margin: 56px 0; }
  .si-cta { padding: 64px 0; }
}

@media (max-width: 480px) {
  .si-hero h1 { font-size: 1.8rem; }
  .si-grid { grid-template-columns: 1fr; }
}
