/*
 * Shared long-form page layout.
 */

.sica-page-shell {
  min-width: 0;
  background: #f5f9fb;
  color: #102a3c;
}

.sica-page-hero {
  background:
    radial-gradient(circle at 88% 18%, rgba(245, 166, 35, 0.2), transparent 25%),
    linear-gradient(135deg, #0c4a6e 0%, #087eb9 100%);
  color: #f5f9fb;
}

.sica-page-hero__inner {
  width: 100%;
  max-width: var(--container-content);
  margin-inline: auto;
  padding: clamp(48px, 6vw, 80px) var(--container-gutter);
}

.sica-page-hero h1,
.methodology-page .methodology-title {
  max-width: 980px;
  margin: 0;
  color: #f5f9fb !important;
  font-size: clamp(2.25rem, 5vw, 4.25rem);
  line-height: 1.03;
  letter-spacing: -0.035em;
}

.sica-page-hero__intro {
  max-width: 720px;
  margin: 20px 0 0;
  color: #d9e8ef;
  font-size: clamp(1.05rem, 1.7vw, 1.25rem);
  line-height: 1.65;
}

.sica-page-layout {
  width: 100%;
  max-width: var(--container-content);
  margin-inline: auto;
  padding: clamp(40px, 6vw, 80px) var(--container-gutter) clamp(64px, 8vw, 112px);
}

.sica-page-layout.has-toc {
  display: grid;
  grid-template-columns: minmax(220px, 270px) minmax(0, 1fr);
  align-items: start;
  gap: clamp(40px, 6vw, 84px);
}

.sica-page-layout:not(.has-toc) .sica-prose {
  max-width: 900px;
  margin-inline: auto;
}

.sica-page-toc {
  position: sticky;
  top: 132px;
  min-width: 0;
  padding-top: 4px;
}

.sica-page-toc__title {
  margin: 0 0 14px;
  color: #102a3c;
  font-family: var(--font-family-sans);
  font-size: 0.75rem;
  font-weight: 700 !important;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.sica-page-toc ol {
  margin: 0;
  padding: 0;
  border-left: 1px solid #cbdde6;
  list-style: none;
}

.sica-page-toc li {
  margin: 0;
}

.sica-page-toc a {
  display: block;
  margin-left: -1px;
  padding: 9px 0 9px 18px;
  border-left: 2px solid transparent;
  color: #526b7b;
  font-size: 0.9rem;
  line-height: 1.35;
  text-decoration: none;
}

.sica-page-toc__item--level-3 a {
  padding-left: 34px;
  font-size: 0.83rem;
}

.sica-page-toc a:hover,
.sica-page-toc a:focus-visible,
.sica-page-toc a[aria-current="location"] {
  border-left-color: #f5a623;
  color: #075f8d;
  text-decoration: none;
}

.sica-prose {
  min-width: 0;
  padding: clamp(28px, 4vw, 56px);
  border: 1px solid #dce6eb;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 18px 42px rgba(16, 42, 60, 0.06);
  color: #294556;
  font-size: clamp(1rem, 1.2vw, 1.08rem);
  line-height: 1.75;
}

.sica-prose > :first-child {
  margin-top: 0 !important;
}

.sica-prose > :last-child {
  margin-bottom: 0 !important;
}

.sica-prose h2,
.sica-prose h3,
.sica-prose h4 {
  max-width: 24ch;
  color: #102a3c;
  scroll-margin-top: 150px;
}

.sica-prose h2 {
  margin: clamp(48px, 7vw, 76px) 0 18px;
  padding-top: 6px;
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  line-height: 1.12;
  letter-spacing: -0.025em;
}

.sica-prose h3 {
  margin: 38px 0 14px;
  font-size: clamp(1.35rem, 2vw, 1.8rem);
  line-height: 1.2;
}

.sica-prose h4 {
  margin: 30px 0 12px;
  font-size: 1.2rem;
}

.sica-prose p,
.sica-prose li {
  color: #3b5565;
}

.sica-prose p {
  margin: 0 0 20px;
}

.sica-prose ul,
.sica-prose ol {
  margin: 0 0 24px;
  padding-left: 1.4em;
}

.sica-prose li {
  margin-bottom: 10px;
  padding-left: 4px;
}

.sica-prose a {
  color: #087eb9;
  text-decoration: underline;
  text-decoration-color: rgba(8, 126, 185, 0.35);
  text-underline-offset: 0.18em;
}

.sica-prose a:hover,
.sica-prose a:focus-visible {
  color: #075f8d;
  text-decoration-color: currentColor;
}

.sica-prose blockquote,
.sica-page-callout {
  margin: 32px 0;
  padding: 22px 24px;
  border-left: 4px solid #f5a623;
  background: #f5f9fb;
  color: #294556;
}

.sica-prose table {
  width: 100%;
  margin: 28px 0;
  border-collapse: collapse;
  font-size: 0.94rem;
}

.sica-prose th,
.sica-prose td {
  padding: 12px 14px;
  border-bottom: 1px solid #dce6eb;
  text-align: left;
  vertical-align: top;
}

.sica-prose th {
  color: #102a3c;
  font-weight: 700 !important;
}

.sica-prose img,
.sica-prose iframe {
  max-width: 100%;
}

.sica-prose img {
  height: auto;
  border-radius: 12px;
}

.sica-page-standards {
  display: grid;
  gap: 18px;
}

.sica-page-standard {
  padding: 20px 0;
  border-bottom: 1px solid #dce6eb;
}

.sica-page-standard:last-child {
  border-bottom: 0;
}

.solar-calculator-page .sica-prose {
  max-width: 1080px;
}

@media (max-width: 960px) {
  .sica-page-layout.has-toc {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .sica-page-toc {
    position: static;
    padding: 20px 22px;
    border: 1px solid #dce6eb;
    border-radius: 12px;
    background: #fff;
  }

  .sica-page-toc ol {
    columns: 2;
    column-gap: 30px;
  }

  .sica-page-toc li {
    break-inside: avoid;
  }
}

@media (max-width: 620px) {
  .sica-page-hero__inner {
    padding-block: 40px 44px;
  }

  .sica-page-layout {
    padding-block: 28px 64px;
  }

  .sica-page-toc ol {
    columns: 1;
  }

  .sica-prose {
    padding: 24px 20px;
    border-radius: 12px;
  }

  .sica-prose h2 {
    margin-top: 44px;
  }

  .sica-prose table {
    display: block;
    overflow-x: auto;
  }
}