/* ============================================================
   arthritis.css  –  styles for /patients/arthritis only
   All classes prefixed ar- to avoid collisions.
   ============================================================ */

:root {
  --arth:       #00539f;
  --arth-deep:  #003d77;
  --arth-mid:   #3f7fc1;
  --arth-tint:  #dcebf8;
  --arth-soft:  #eff6fc;
  --flame:      #e34f32;
  --ar-bg:      #ffffff;
  --ar-heading: #08090a;
  --ar-body:    #6b7280;
  --ar-line:    #e2e8f0;
  --ar-glass:   rgba(255, 255, 255, 0.8);
  --ar-radius:  16px;
  --ar-maxw:    1120px;
}

/* ---- LAYOUT ---- */
.ar-wrap {
  max-width: var(--ar-maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- EYEBROW ---- */
.ar-eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--arth);
  margin-bottom: 14px;
}

/* ---- HIGHLIGHT ---- */
.ar-highlight { color: var(--arth); }

/* ---- QUIET TEXT ---- */
.ar-quiet {
  font-size: 14px;
  font-weight: 300;
  color: var(--ar-body);
}

/* ---- BUTTONS ---- */
.ar-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  padding: 12px 24px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-family: 'Outfit', sans-serif;
  transition: background 0.15s ease, transform 0.12s ease, border-color 0.15s ease;
}
.ar-btn-arth {
  background: var(--arth);
  color: #fff;
  box-shadow: 0 3px 14px rgba(0, 83, 159, 0.28);
}
.ar-btn-arth:hover {
  background: var(--arth-deep);
  transform: translateY(-1px);
  color: #fff;
}
.ar-btn-ghost {
  background: transparent;
  color: var(--ar-heading);
  border: 1.5px solid var(--ar-line);
}
.ar-btn-ghost:hover {
  border-color: var(--arth);
  color: var(--arth);
}
.ar-btn-lg {
  font-size: 17px;
  padding: 16px 32px;
}

/* ---- SECTION HEADING BLOCK ---- */
.ar-section-head {
  max-width: 68ch;
  margin-bottom: 38px;
}
.ar-section-head h2 {
  font-size: clamp(25px, 3vw, 34px);
  margin-bottom: 12px;
  color: var(--ar-heading);
  font-weight: 600;
  letter-spacing: -0.015em;
}
.ar-section-head p {
  font-size: 17px;
  color: var(--ar-body);
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.ar-crumb {
  padding: 150px 0 0;
  font-size: 14px;
  color: var(--ar-body);
  background: var(--arth-soft);
}
.ar-crumb a {
  color: var(--ar-body);
  text-decoration: none;
}
.ar-crumb a:hover { color: var(--arth); }
.ar-crumb span {
  color: var(--arth);
  font-weight: 600;
}

/* ============================================================
   HERO
   ============================================================ */
.ar-hero {
  padding: 36px 0 64px;
  background: linear-gradient(180deg, var(--arth-soft) 0%, var(--ar-bg) 100%);
  overflow: hidden;
}
.ar-hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 44px;
  align-items: center;
}
.ar-hero h1 {
  font-size: clamp(30px, 4.2vw, 46px);
  font-weight: 700;
  color: var(--ar-heading);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}
.ar-hero p {
  font-size: 18px;
  color: var(--ar-body);
  max-width: 58ch;
  margin-bottom: 26px;
}
.ar-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 16px;
}
.ar-flame-art { justify-self: center; opacity: 0.9; }

/* ============================================================
   KNOW YOUR TYPE
   ============================================================ */
.ar-types-wrap {
  padding: 0 24px;
}
.ar-types-inner {
  background: var(--ar-bg);
  border: 1px solid var(--ar-line);
  border-radius: var(--ar-radius);
  box-shadow: 0 8px 28px -10px rgba(0, 83, 159, 0.12);
  padding: 32px 36px;
  margin: -28px auto 0;
  position: relative;
  z-index: 2;
  max-width: var(--ar-maxw);
}
.ar-types-inner h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--ar-heading);
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}
.ar-type-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.ar-type {
  background: var(--arth-soft);
  border-radius: 12px;
  padding: 18px 20px;
  font-size: 14.5px;
  color: var(--ar-body);
  line-height: 1.55;
}
.ar-type strong {
  display: block;
  color: var(--arth);
  font-weight: 700;
  margin-bottom: 6px;
  font-size: 15px;
}

/* ============================================================
   RESEARCH
   ============================================================ */
.ar-research {
  padding: 80px 0 70px;
  background: var(--ar-bg);
}
.ar-research-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}
.ar-research-card {
  border: 1px solid var(--ar-line);
  border-radius: var(--ar-radius);
  padding: 28px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: box-shadow 0.18s ease, border-color 0.18s ease;
}
.ar-research-card:hover {
  box-shadow: 0 12px 32px -12px rgba(0, 83, 159, 0.2);
  border-color: var(--arth-tint);
}
.ar-research-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--arth), var(--arth-mid));
}
.ar-badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.ar-stage {
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--arth-tint);
  color: var(--arth-deep);
  padding: 5px 12px;
  border-radius: 999px;
}
.ar-cond {
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(227, 79, 50, 0.1);
  color: var(--flame);
  padding: 5px 12px;
  border-radius: 999px;
}
.ar-research-card h3 {
  font-size: 19px;
  color: var(--ar-heading);
}
.ar-what {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--arth);
}
.ar-research-card p { font-size: 15px; color: var(--ar-body); }
.ar-src {
  display: inline-block;
  margin-top: 4px;
  font-size: 13.5px;
  color: var(--arth);
  font-weight: 500;
  text-decoration: none;
}
.ar-src:hover { text-decoration: underline; }
.ar-research-footer {
  margin-top: 24px;
  font-size: 14.5px;
  color: var(--ar-body);
}
.ar-research-footer a { color: var(--arth); }

/* ============================================================
   RESOURCES
   ============================================================ */
.ar-resources {
  padding: 70px 0;
  background: var(--arth-soft);
}
.ar-res-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.ar-res-col {
  background: var(--ar-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--ar-radius);
  box-shadow: 0 4px 20px -8px rgba(0, 83, 159, 0.13);
  padding: 28px;
}
.ar-res-col h3 {
  font-size: 18.5px;
  color: var(--ar-heading);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.ar-res-col h3 svg { flex: none; }
.ar-col-sub {
  font-size: 13.5px;
  color: var(--ar-body);
  margin-bottom: 16px;
}
.ar-res-col ul { list-style: none; padding: 0; }
.ar-res-col li {
  padding: 12px 0;
  border-bottom: 1px solid var(--ar-line);
  font-size: 14.5px;
  color: var(--ar-body);
}
.ar-res-col li:last-child { border-bottom: none; }
.ar-res-col li strong {
  display: block;
  color: var(--ar-heading);
  font-weight: 600;
  font-size: 15px;
}
.ar-res-col a {
  color: var(--arth);
  text-decoration: none;
}
.ar-res-col a:hover { text-decoration: underline; }
.ar-flag {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--arth-deep);
  background: var(--arth-tint);
  border-radius: 6px;
  padding: 2px 8px;
  margin-left: 6px;
  vertical-align: middle;
}

/* Trust band */
.ar-trust-band {
  margin-top: 32px;
  background: var(--arth);
  color: #fff;
  border-radius: var(--ar-radius);
  padding: 26px 36px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px 34px;
  align-items: center;
  justify-content: space-between;
}
.ar-tb-text h3 {
  color: #fff;
  font-size: 19px;
  margin-bottom: 4px;
}
.ar-tb-text p {
  font-size: 14.5px;
  color: rgba(255, 255, 255, 0.82);
  max-width: 56ch;
}
.ar-tb-num {
  font-size: 38px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
  line-height: 1.1;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  white-space: nowrap;
}
.ar-tb-num span {
  font-size: 13.5px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.78);
  letter-spacing: 0;
}

/* ============================================================
   TIPS
   ============================================================ */
.ar-tips-section { padding: 70px 0; }
.ar-tips-list {
  list-style: none;
  padding: 0;
  max-width: 76ch;
}
.ar-tips-list li {
  padding: 16px 0 16px 40px;
  position: relative;
  font-size: 16px;
  color: var(--ar-body);
  border-bottom: 1px solid var(--ar-line);
}
.ar-tips-list li:last-child { border-bottom: none; }
.ar-tips-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 22px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--arth-tint);
  border: 2px solid var(--arth);
}
.ar-tips-list li strong { color: var(--ar-heading); }
.ar-disclaimer {
  margin-top: 26px;
  font-size: 14px;
  background: var(--ar-bg);
  border: 1px solid var(--ar-line);
  border-left: 5px solid var(--arth);
  border-radius: 12px;
  padding: 16px 20px;
  max-width: 76ch;
  color: var(--ar-body);
}

/* ============================================================
   FINAL CTA
   ============================================================ */
.ar-final {
  padding: 84px 0;
  text-align: center;
  background: linear-gradient(180deg, var(--ar-bg), var(--arth-soft));
}
.ar-final h2 {
  font-size: clamp(26px, 3.4vw, 38px);
  color: var(--ar-heading);
  margin-bottom: 14px;
}
.ar-final > .ar-wrap > p {
  font-size: 17.5px;
  color: var(--ar-body);
  max-width: 56ch;
  margin: 0 auto 28px;
}
.ar-final-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin-bottom: 16px;
}

/* ============================================================
   PHASES
   ============================================================ */
.ar-phases {
  padding: 70px 0;
  background: linear-gradient(180deg, var(--ar-bg) 0%, var(--arth-soft) 55%, var(--ar-bg) 100%);
}
.ar-phase-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.ar-phase {
  background: var(--ar-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: var(--ar-radius);
  box-shadow: 0 4px 20px -8px rgba(0, 83, 159, 0.14);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.ar-p-num {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--arth);
}
.ar-p-size {
  font-size: 13px;
  font-weight: 600;
  color: var(--ar-heading);
  background: var(--arth-tint);
  border-radius: 8px;
  padding: 4px 10px;
  display: inline-block;
}
.ar-phase p { font-size: 14.5px; color: var(--ar-body); }
.ar-phase-note {
  margin-top: 26px;
  background: var(--ar-bg);
  border: 1px dashed var(--arth);
  border-radius: 12px;
  padding: 18px 22px;
  font-size: 15px;
  color: var(--ar-body);
  max-width: 80ch;
}
.ar-phase-note strong { color: var(--ar-heading); }

/* ============================================================
   TYPES NOTE
   ============================================================ */
.ar-types-note {
  margin-top: 14px;
  font-size: 14px;
  color: var(--ar-body);
  font-style: italic;
}

/* ============================================================
   ELIGIBILITY
   ============================================================ */
.ar-elig-section {
  padding: 70px 0;
  background: var(--ar-bg);
}
.ar-elig-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-bottom: 28px;
}
.ar-elig-card {
  border-radius: var(--ar-radius);
  padding: 32px;
}
.ar-elig-in {
  background: var(--arth-soft);
  border: 1px solid var(--arth-tint);
}
.ar-elig-out {
  background: #fff8f6;
  border: 1px solid rgba(227, 79, 50, 0.2);
}
.ar-elig-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--ar-heading);
  margin-bottom: 8px;
}
.ar-meaning {
  font-size: 14px;
  font-weight: 600;
  color: var(--arth);
  margin-bottom: 14px;
}
.ar-elig-out .ar-meaning {
  color: var(--flame);
}
.ar-elig-card ul {
  list-style: none;
  padding: 0;
}
.ar-elig-card ul li {
  padding: 8px 0 8px 22px;
  position: relative;
  font-size: 15px;
  color: var(--ar-body);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}
.ar-elig-card ul li:last-child { border-bottom: none; }
.ar-elig-in ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--arth);
  font-weight: 700;
}
.ar-elig-out ul li::before {
  content: "×";
  position: absolute;
  left: 0;
  color: var(--flame);
  font-weight: 700;
}
.ar-elig-reassure {
  background: var(--arth-soft);
  border: 1px solid var(--arth-tint);
  border-radius: 12px;
  padding: 18px 22px;
  font-size: 15px;
  color: var(--ar-body);
  max-width: 76ch;
}
.ar-elig-reassure strong { color: var(--ar-heading); }

/* ============================================================
   DOWNLOADS
   ============================================================ */
.ar-downloads {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 28px;
}
.ar-dl-card {
  border: 1px solid var(--ar-line);
  border-radius: 12px;
  padding: 20px 22px;
  background: var(--ar-bg);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.ar-dl-card h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--ar-heading);
}
.ar-dl-card p {
  font-size: 14px;
  color: var(--ar-body);
  flex: 1;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {
  .ar-research-grid { grid-template-columns: 1fr; }
  .ar-res-columns   { grid-template-columns: 1fr; }
  .ar-phase-track   { grid-template-columns: 1fr 1fr; }
  .ar-downloads     { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .ar-hero-grid     { grid-template-columns: 1fr; }
  .ar-flame-art     { display: none; }
  .ar-type-row      { grid-template-columns: 1fr; }
  .ar-elig-grid     { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .ar-wrap          { padding: 0 16px; }
  .ar-types-inner   { padding: 22px 18px; }
  .ar-phase-track   { grid-template-columns: 1fr; }
  .ar-downloads     { grid-template-columns: 1fr; }
}

/* ============================================================
   FOOTER OVERRIDE — blue / arthritis palette
   ============================================================ */
.footer {
  background: linear-gradient(to bottom, var(--arth-soft), var(--arth-tint));
}
.footer::before {
  background: linear-gradient(to bottom, var(--arth-soft), var(--arth-tint));
}
.footer-column h3 {
  color: var(--arth);
}
.footer-text,
.footer-text a {
  color: var(--arth);
}
.footer-links a {
  color: var(--arth);
}
.footer-links a:hover {
  color: var(--arth-deep);
}
.footer-bottom {
  color: var(--arth-deep);
  border-top-color: var(--arth-tint);
}
.social-icons a       { color: var(--arth); }
.social-icons a:hover { color: var(--arth-deep); opacity: 1; }
.logo-text {
  color: var(--arth) !important;
}