/* ============================================================
   cardiovascular.css  –  styles for /patients/cardiovascular
   All classes are prefixed cv- to avoid collisions.
   ============================================================ */

:root {
  --cv-primary:      #075a7f;
  --cv-cardio:       #c8102e;
  --cv-cardio-deep:  #97001f;
  --cv-cardio-mid:   #e0576b;
  --cv-cardio-tint:  #fbe3e7;
  --cv-cardio-soft:  #fdf3f5;
  --cv-heading:      #08090a;
  --cv-body:         #6b7280;
  --cv-line:         #e2e8f0;
  --cv-glass:        rgba(255, 255, 255, 0.8);
  --cv-radius:       16px;
  --cv-maxw:         1120px;
}

.cv-wrap {
  max-width: var(--cv-maxw);
  margin: 0 auto;
  padding: 0 24px;
}

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

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

/* ---- BUTTONS ---- */
.cv-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 16px;
  text-decoration: none;
  padding: 14px 28px;
  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;
}
.cv-btn-cardio {
  background: var(--cv-cardio);
  color: #fff;
  box-shadow: 0 3px 14px rgba(200, 16, 46, 0.26);
}
.cv-btn-cardio:hover { background: var(--cv-cardio-deep); transform: translateY(-1px); color: #fff; }
.cv-btn-ghost {
  background: transparent;
  color: var(--cv-heading);
  border: 1.5px solid var(--cv-line);
}
.cv-btn-ghost:hover { border-color: var(--cv-cardio); color: var(--cv-cardio); }
.cv-btn-lg { font-size: 17px; padding: 16px 32px; }

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

/* ============================================================
   HERO
   ============================================================ */
.cv-hero {
  padding: 48px 0 64px;
  background: linear-gradient(180deg, var(--cv-cardio-soft) 0%, #fff 100%);
}
.cv-hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 44px;
  align-items: center;
}
@media (max-width: 860px) { .cv-hero-grid { grid-template-columns: 1fr; } }
.cv-hero h1 {
  font-size: clamp(30px, 4.2vw, 46px);
  margin-bottom: 18px;
  font-weight: 700;
  color: var(--cv-heading);
  line-height: 1.2;
  letter-spacing: -0.015em;
}
.cv-hero h1 span { color: var(--cv-cardio); }
.cv-hero p { font-size: 18px; max-width: 58ch; margin-bottom: 26px; color: var(--cv-body); }
.cv-hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 16px; }
.cv-heart-art { justify-self: center; }
@media (max-width: 860px) { .cv-heart-art { display: none; } }

/* ============================================================
   TWO AREAS ORIENTATION
   ============================================================ */
.cv-areas { padding: 0 0 8px; }
.cv-areas-inner {
  background: var(--cv-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: var(--cv-radius);
  box-shadow: 0 6px 24px -10px rgba(200, 16, 46, 0.13);
  padding: 26px 30px;
  margin-top: -30px;
  position: relative;
  z-index: 2;
}
.cv-areas-inner h3 {
  font-size: 17px;
  margin-bottom: 14px;
  color: var(--cv-heading);
  font-weight: 600;
  letter-spacing: -0.015em;
}
.cv-area-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
@media (max-width: 800px) { .cv-area-row { grid-template-columns: 1fr; } }
.cv-area {
  font-size: 14.5px;
  color: var(--cv-body);
  padding-left: 14px;
  border-left: 3px solid var(--cv-cardio-mid);
}
.cv-area strong { display: block; color: var(--cv-heading); font-size: 15px; margin-bottom: 4px; }
.cv-conds { font-size: 13px; color: var(--cv-cardio-deep); font-weight: 500; margin-top: 6px; }
.cv-conds ul { list-style: disc; padding-left: 18px; margin: 4px 0 0; }
.cv-conds ul li { padding: 2px 0; }

/* ============================================================
   SECTIONS
   ============================================================ */
.cv-section { padding: 70px 0; }
.cv-section-head { max-width: 68ch; margin-bottom: 38px; }
.cv-section-head h2 {
  font-size: clamp(25px, 3vw, 34px);
  margin-bottom: 12px;
  color: var(--cv-heading);
  letter-spacing: -0.015em;
}
.cv-section-head p { font-size: 17px; color: var(--cv-body); }

/* ============================================================
   RESEARCH CARDS
   ============================================================ */
.cv-research-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
@media (max-width: 900px) { .cv-research-grid { grid-template-columns: 1fr; } }
.cv-research-card {
  border: 1px solid var(--cv-line);
  border-radius: var(--cv-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;
}
.cv-research-card:hover {
  box-shadow: 0 12px 32px -12px rgba(200, 16, 46, 0.18);
  border-color: var(--cv-cardio-tint);
}
.cv-research-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--cv-cardio), var(--cv-cardio-mid));
}
.cv-badge-row { display: flex; gap: 8px; flex-wrap: wrap; }
.cv-stage {
  font-size: 12.5px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  background: var(--cv-cardio-tint); color: var(--cv-cardio-deep);
  padding: 5px 12px; border-radius: 999px;
}
.cv-enrolling {
  font-size: 12.5px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  background: var(--cv-cardio); color: #fff;
  padding: 5px 12px; border-radius: 999px;
}
.cv-research-card h3 { font-size: 19px; color: var(--cv-heading); letter-spacing: -0.015em; }
.cv-what { font-size: 13.5px; font-weight: 600; color: var(--cv-cardio); }
.cv-research-card p { font-size: 15px; color: var(--cv-body); }
.cv-src { font-size: 13.5px; font-weight: 600; margin-top: 2px; color: var(--cv-cardio); text-decoration: none; }
.cv-src:hover { text-decoration: underline; }

/* ============================================================
   RESOURCES
   ============================================================ */
.cv-resources { background: var(--cv-cardio-soft); }
.cv-res-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
@media (max-width: 900px) { .cv-res-columns { grid-template-columns: 1fr; } }
.cv-res-col {
  background: var(--cv-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--cv-radius);
  box-shadow: 0 4px 20px -8px rgba(200, 16, 46, 0.12);
  padding: 28px;
}
.cv-res-col h3 {
  font-size: 18.5px;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--cv-heading);
  letter-spacing: -0.015em;
}
.cv-res-col h3 svg { flex: none; }
.cv-col-sub { font-size: 13.5px; margin-bottom: 16px; color: var(--cv-body); }
.cv-res-col ul { list-style: none; padding: 0; margin: 0; }
.cv-res-col li {
  padding: 12px 0;
  border-bottom: 1px solid var(--cv-line);
  font-size: 14.5px;
  color: var(--cv-body);
}
.cv-res-col li:last-child { border-bottom: none; }
.cv-res-col li strong {
  display: block;
  color: var(--cv-heading);
  font-weight: 600;
  font-size: 15px;
  margin-bottom: 2px;
}
.cv-res-col li strong a {
  color: var(--cv-cardio);
  text-decoration: none;
  border-bottom: 1px solid var(--cv-cardio-tint);
}
.cv-res-col li strong a:hover { border-bottom-color: var(--cv-cardio); }
.cv-flag {
  font-size: 11.5px; font-weight: 600; letter-spacing: 0.05em;
  color: var(--cv-cardio-deep); background: var(--cv-cardio-tint);
  border-radius: 6px; padding: 2px 8px; margin-left: 6px; vertical-align: middle;
}

/* ---- Trust band ---- */
.cv-trust-band {
  margin-top: 26px;
  background: var(--cv-cardio);
  color: #fff;
  border-radius: var(--cv-radius);
  padding: 26px 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px 34px;
  align-items: center;
  justify-content: space-between;
}
.cv-tb-text h3 { color: #fff; font-size: 19px; margin-bottom: 4px; letter-spacing: -0.015em; }
.cv-tb-text p { font-size: 14.5px; color: rgba(255, 255, 255, 0.85); max-width: 64ch; }
.cv-tb-num { font-size: 30px; font-weight: 700; color: #fff; white-space: nowrap; }
.cv-tb-num span { display: block; font-size: 13px; font-weight: 500; color: rgba(255, 255, 255, 0.78); }

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

/* ============================================================
   FINAL CTA
   ============================================================ */
.cv-final {
  text-align: center;
  background: linear-gradient(180deg, #fff, var(--cv-cardio-soft));
}
.cv-final h2 {
  font-size: clamp(26px, 3.4vw, 38px);
  margin-bottom: 14px;
  color: var(--cv-heading);
  letter-spacing: -0.015em;
}
.cv-final p { font-size: 17.5px; max-width: 56ch; margin: 0 auto 28px; color: var(--cv-body); }
.cv-final-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-bottom: 16px; }

/* ============================================================
   PHASES
   ============================================================ */
.cv-phases {
  padding: 70px 0;
  background: linear-gradient(180deg, #fff 0%, var(--cv-cardio-soft) 55%, #fff 100%);
}
.cv-phase-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.cv-phase {
  background: var(--cv-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: var(--cv-radius);
  box-shadow: 0 4px 20px -8px rgba(200, 16, 46, 0.12);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.cv-p-num {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cv-cardio);
}
.cv-p-size {
  font-size: 13px;
  font-weight: 600;
  color: var(--cv-heading);
  background: var(--cv-cardio-tint);
  border-radius: 8px;
  padding: 4px 10px;
  display: inline-block;
}
.cv-phase p { font-size: 14.5px; color: var(--cv-body); }
.cv-phase-note {
  margin-top: 26px;
  background: #fff;
  border: 1px dashed var(--cv-cardio);
  border-radius: 12px;
  padding: 18px 22px;
  font-size: 15px;
  color: var(--cv-body);
  max-width: 80ch;
}
.cv-phase-note strong { color: var(--cv-heading); }
@media (max-width: 900px) { .cv-phase-track { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .cv-phase-track { grid-template-columns: 1fr; } }

/* ============================================================
   DOWNLOADS
   ============================================================ */
.cv-downloads {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 28px;
}
.cv-dl-card {
  border: 1px solid var(--cv-line);
  border-radius: 12px;
  padding: 20px 22px;
  background: #fff;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.cv-dl-card h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--cv-heading);
}
.cv-dl-card p {
  font-size: 14px;
  color: var(--cv-body);
  flex: 1;
}
@media (max-width: 900px) { .cv-downloads { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .cv-downloads { grid-template-columns: 1fr; } }

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