/* Styles for the /resources/ guide hub and article pages.
   Loaded only on those pages (injected by generate-resource-pages.mjs),
   so it never touches the homepage / directory / match bundles.
   Self-contained: defines its own palette + fonts so it does not depend
   on variables declared inline in any single template. */

.res {
  --res-teal: #1a7a8f;
  --res-teal-light: #2a9cb3;
  --res-teal-dark: #155f70;
  --res-teal-faint: #e8f5f8;
  --res-navy: #1d3a4a;
  --res-slate: #4a6572;
  --res-muted: #5a727f;
  --res-border: #d4e4e9;
  --res-serif: "DM Serif Display", Georgia, "Times New Roman", serif;
  --res-sans: "DM Sans", system-ui, -apple-system, Segoe UI, sans-serif;
}

/* ---- HERO ---- */
.res-hero {
  background: linear-gradient(160deg, #0a3a4a 0%, #1a7a8f 60%, #2a9cb3 100%);
  color: #fff;
  padding: 4.5rem 1.5rem 4rem;
}
.res-hero-inner {
  max-width: 760px;
  margin: 0 auto;
}
.res-hero-eyebrow {
  display: inline-block;
  font-family: var(--res-sans);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.12);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
}
.res-hero h1 {
  font-family: var(--res-serif);
  font-size: clamp(2rem, 4.2vw, 2.9rem);
  font-weight: 600;
  line-height: 1.14;
  color: #fff;
  margin: 0 0 1.25rem;
  letter-spacing: -0.01em;
}
.res-hero-sub {
  font-size: 1.08rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 60ch;
  margin: 0 0 1.25rem;
}
.res-hero-meta {
  font-family: var(--res-sans);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.78);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  align-items: center;
}
.res-hero-meta a {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ---- ARTICLE BODY ---- */
.res-article {
  max-width: 760px;
  margin: 0 auto;
  padding: 2.75rem 1.5rem 1rem;
  font-family: var(--res-sans);
}
.res-article p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--res-slate);
  margin: 0 0 1.15rem;
}
.res-article a {
  color: var(--res-teal-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.res-article a:hover {
  color: var(--res-teal);
}
.res-article h2 {
  font-family: var(--res-serif);
  font-size: clamp(1.5rem, 2.8vw, 1.85rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--res-navy);
  margin: 2.5rem 0 1rem;
  scroll-margin-top: 80px;
}
.res-article h3 {
  font-family: var(--res-sans);
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--res-navy);
  margin: 1.75rem 0 0.6rem;
}
.res-article ul,
.res-article ol {
  margin: 0 0 1.3rem;
  padding-left: 1.3rem;
}
.res-article li {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--res-slate);
  margin-bottom: 0.6rem;
}
.res-article li strong {
  color: var(--res-navy);
}

/* ---- TABLE OF CONTENTS ---- */
.res-toc {
  border: 1px solid var(--res-border);
  background: #fbfdfe;
  border-radius: 14px;
  padding: 1.25rem 1.4rem;
  margin: 0 0 2.25rem;
}
.res-toc-title {
  font-family: var(--res-sans);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--res-teal-dark);
  margin: 0 0 0.75rem;
}
.res-toc ol {
  margin: 0;
  padding-left: 1.1rem;
}
.res-toc li {
  margin-bottom: 0.4rem;
  font-size: 0.97rem;
}
.res-toc a {
  color: var(--res-slate);
  text-decoration: none;
}
.res-toc a:hover {
  color: var(--res-teal-dark);
  text-decoration: underline;
}

/* ---- CALLOUT ---- */
.res-callout {
  background: var(--res-teal-faint);
  border: 1px solid rgba(26, 122, 143, 0.18);
  border-left: 4px solid var(--res-teal);
  border-radius: 12px;
  padding: 1.25rem 1.4rem;
  margin: 0 0 1.6rem;
}
.res-callout-title {
  font-family: var(--res-sans);
  font-weight: 700;
  color: var(--res-navy);
  margin: 0 0 0.5rem;
}
.res-callout p {
  margin: 0;
  color: var(--res-slate);
}

/* ---- CTA BAND ---- */
.res-cta {
  max-width: 760px;
  margin: 2rem auto 0;
  padding: 0 1.5rem;
}
.res-cta-card {
  background: linear-gradient(160deg, #0a3a4a 0%, #1a7a8f 100%);
  color: #fff;
  border-radius: 16px;
  padding: 2rem 1.75rem;
  text-align: center;
}
.res-cta-card h2 {
  font-family: var(--res-serif);
  font-size: 1.6rem;
  font-weight: 600;
  margin: 0 0 0.6rem;
  color: #fff;
}
.res-cta-card p {
  color: rgba(255, 255, 255, 0.9);
  margin: 0 0 1.25rem;
  font-size: 1.02rem;
}
.res-cta-button {
  display: inline-block;
  background: #fff;
  color: var(--res-teal-dark);
  font-family: var(--res-sans);
  font-weight: 700;
  text-decoration: none;
  padding: 0.8rem 1.6rem;
  border-radius: 999px;
  transition: transform 0.15s ease;
}
.res-cta-button:hover {
  transform: translateY(-1px);
}

/* ---- FAQ ---- */
.res-faq {
  max-width: 760px;
  margin: 0 auto;
  padding: 2.75rem 1.5rem 1rem;
  font-family: var(--res-sans);
}
.res-faq-kicker {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--res-teal-dark);
  margin: 0 0 0.5rem;
}
.res-faq h2 {
  font-family: var(--res-serif);
  font-size: clamp(1.5rem, 2.8vw, 1.85rem);
  font-weight: 600;
  color: var(--res-navy);
  margin: 0 0 1.5rem;
}
.res-faq-item {
  border-top: 1px solid var(--res-border);
  padding: 1.25rem 0;
}
.res-faq-q {
  font-weight: 700;
  color: var(--res-navy);
  font-size: 1.05rem;
  margin: 0 0 0.5rem;
}
.res-faq-a {
  color: var(--res-slate);
  font-size: 1.02rem;
  line-height: 1.65;
  margin: 0;
}

/* ---- ARTICLE FOOTER NAV ---- */
.res-back {
  max-width: 760px;
  margin: 2.5rem auto 0;
  padding: 0 1.5rem;
  font-family: var(--res-sans);
  font-size: 0.95rem;
}
.res-back a {
  color: var(--res-teal-dark);
  text-decoration: none;
  font-weight: 600;
}
.res-back a:hover {
  text-decoration: underline;
}

/* ---- HUB ---- */
.res-hub {
  max-width: 880px;
  margin: 0 auto;
  padding: 3rem 1.5rem 2rem;
  font-family: var(--res-sans);
}
.res-hub-grid {
  display: grid;
  gap: 1.1rem;
  grid-template-columns: 1fr;
}
.res-hub-card {
  display: block;
  border: 1px solid var(--res-border);
  border-radius: 14px;
  padding: 1.5rem 1.6rem;
  text-decoration: none;
  background: #fff;
  transition:
    border-color 0.15s ease,
    transform 0.15s ease;
}
.res-hub-card:hover {
  border-color: var(--res-teal-light);
  transform: translateY(-2px);
}
.res-hub-card-eyebrow {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--res-teal-dark);
  margin: 0 0 0.55rem;
}
.res-hub-card-title {
  font-family: var(--res-serif);
  font-size: 1.3rem;
  font-weight: 600;
  line-height: 1.25;
  color: var(--res-navy);
  margin: 0 0 0.55rem;
}
.res-hub-card-desc {
  color: var(--res-slate);
  font-size: 1rem;
  line-height: 1.6;
  margin: 0 0 0.75rem;
}
.res-hub-card-meta {
  font-size: 0.85rem;
  color: var(--res-muted);
}

@media (max-width: 640px) {
  .res-hero {
    padding: 3.25rem 1.25rem 2.75rem;
  }
  .res-article,
  .res-faq {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }
}