/* ============================================================================
   Plan Piloto Cáncer Gástrico y Colorrectal — Landing page de pacientes
   Servicio de Salud Coquimbo · Departamento de Salud e Higiene Ambiental Ovalle
   ============================================================================ */

:root {
  --ink: #262220;
  --ink-soft: #55504A;
  --ink-faint: #837C73;
  --bg: #F6F1E7;
  --surface: #FFFFFF;
  --surface-tint: #FBF8F2;
  --line: #E4DCC9;
  --line-strong: #D2C7AC;

  --blue: #3D5A80;
  --blue-ink: #F5F8FC;
  --blue-soft: #E4EBF3;
  --blue-line: #C4D2E3;

  --violet: #6B4E8E;
  --violet-ink: #FAF7FD;
  --violet-soft: #EEE7F5;
  --violet-line: #D7C9E7;

  --teal: #3F8E82;
  --teal-ink: #F3FBFA;
  --teal-soft: #DCEEEB;
  --teal-line: #B9DAD3;

  --warn: #9A5B2A;
  --warn-soft: #F3E5D4;

  --shadow: 0 1px 2px rgba(38, 34, 32, .06), 0 12px 32px -16px rgba(38, 34, 32, .22);
  --radius: 16px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ink: #ECE7DD;
    --ink-soft: #C7C0B4;
    --ink-faint: #968E80;
    --bg: #1B1712;
    --surface: #241F19;
    --surface-tint: #2A241D;
    --line: #3A342B;
    --line-strong: #4A4235;

    --blue: #8FADD4;
    --blue-ink: #101823;
    --blue-soft: #23324A;
    --blue-line: #3C4F6C;

    --violet: #C3AAE6;
    --violet-ink: #1A1424;
    --violet-soft: #362A47;
    --violet-line: #4E3D64;

    --teal: #7FC4B8;
    --teal-ink: #0F2622;
    --teal-soft: #1E3A35;
    --teal-line: #33564E;

    --warn: #E0A468;
    --warn-soft: #3A2C1C;

    --shadow: 0 1px 2px rgba(0,0,0,.4), 0 16px 40px -20px rgba(0,0,0,.7);
  }
}
:root[data-theme="dark"] {
  --ink: #ECE7DD; --ink-soft: #C7C0B4; --ink-faint: #968E80;
  --bg: #1B1712; --surface: #241F19; --surface-tint: #2A241D;
  --line: #3A342B; --line-strong: #4A4235;
  --blue: #8FADD4; --blue-ink: #101823; --blue-soft: #23324A; --blue-line: #3C4F6C;
  --violet: #C3AAE6; --violet-ink: #1A1424; --violet-soft: #362A47; --violet-line: #4E3D64;
  --teal: #7FC4B8; --teal-ink: #0F2622; --teal-soft: #1E3A35; --teal-line: #33564E;
  --warn: #E0A468; --warn-soft: #3A2C1C;
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 16px 40px -20px rgba(0,0,0,.7);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Work Sans', system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
h1, h2, h3 { font-family: 'Fraunces', Georgia, serif; text-wrap: balance; margin: 0 0 .5em; color: var(--ink); }
p { margin: 0 0 1em; max-width: 65ch; }
a { color: var(--blue); }
[hidden] { display: none !important; }

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding-inline: 20px;
}
section { padding-block: 56px; }
@media (min-width: 760px) { section { padding-block: 88px; } }

.eyebrow {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin: 0 0 12px;
}
.eyebrow.blue { color: var(--blue); }
.eyebrow.violet { color: var(--violet); }

/* ---- Header / nav ---- */
header.site {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 14px;
}
.brand {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}
.brand strong { font-family: 'Fraunces', serif; font-size: 17px; }
.brand span { font-size: 11.5px; color: var(--ink-faint); letter-spacing: .02em; }
nav.links {
  display: none;
  gap: 22px;
  font-size: 14.5px;
  font-weight: 600;
}
nav.links a { color: var(--ink-soft); text-decoration: none; }
nav.links a:hover { color: var(--blue); }
@media (min-width: 860px) { nav.links { display: flex; } }
.nav-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 14.5px;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}
.nav-phone svg { flex-shrink: 0; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: inherit;
  font-weight: 700;
  font-size: 15px;
  padding: 13px 24px;
  border-radius: 100px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform .12s ease;
}
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--blue); color: var(--blue-ink); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-violet { background: var(--violet); color: var(--violet-ink); }
.btn-outline-blue { background: var(--blue-soft); color: var(--blue); border-color: var(--blue-line); }
.btn-outline-violet { background: var(--violet-soft); color: var(--violet); border-color: var(--violet-line); }

/* ---- Hero ---- */
.hero { padding-top: 64px; }
.hero-grid {
  display: grid;
  gap: 36px;
  align-items: center;
}
@media (min-width: 860px) { .hero-grid { grid-template-columns: 1.1fr .9fr; gap: 48px; } }
.hero h1 { font-size: clamp(30px, 4.6vw, 46px); }
.hero .lede { font-size: 18px; color: var(--ink-soft); max-width: 52ch; }
.hero-quote {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-size: 19px;
  color: var(--blue);
  border-left: 3px solid var(--blue);
  padding-left: 16px;
  margin: 20px 0 28px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-art {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
}
.hero-art .stat { display: flex; justify-content: space-between; align-items: baseline; padding-block: 12px; border-bottom: 1px dashed var(--line); }
.hero-art .stat:last-child { border-bottom: none; }
.hero-art .stat b { font-family: 'Fraunces', serif; font-size: 26px; color: var(--blue); }
.hero-art .stat span { font-size: 13.5px; color: var(--ink-soft); max-width: 22ch; text-align: right; }

/* ---- Comunas strip ---- */
.comunas-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}
.comuna-chip {
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: 100px;
  padding: 7px 16px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink-soft);
}

/* ---- Qué es / Por qué ---- */
.split {
  display: grid;
  gap: 40px;
}
@media (min-width: 860px) { .split { grid-template-columns: 1fr 1fr; gap: 56px; } }
.fact-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.fact-list li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 12px;
  align-items: start;
  font-size: 15.5px;
  color: var(--ink-soft);
}
.fact-list .dot {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--blue-soft); color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 13px; flex-shrink: 0;
}

/* ---- Exam cards ---- */
.exams-grid {
  display: grid;
  gap: 24px;
  margin-top: 40px;
}
@media (min-width: 640px) { .exams-grid { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); } }
.exam-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.exam-card.blue { border-top: 4px solid var(--blue); }
.exam-card.violet { border-top: 4px solid var(--violet); }
.exam-card.teal { border-top: 4px solid var(--teal); }
.exam-card h3 { font-size: 21px; }
.exam-card .tag {
  align-self: flex-start;
  font-size: 12px; font-weight: 700; padding: 4px 11px; border-radius: 100px;
}
.exam-card.blue .tag { background: var(--blue-soft); color: var(--blue); }
.exam-card.violet .tag { background: var(--violet-soft); color: var(--violet); }
.exam-card.teal .tag { background: var(--teal-soft); color: var(--teal); }
.exam-card ul { margin: 0; padding-left: 20px; font-size: 15px; color: var(--ink-soft); display: grid; gap: 6px; }
.exam-card .prep {
  margin-top: auto;
  background: var(--surface-tint);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 16px;
  font-size: 14px;
  color: var(--ink-soft);
}
.exam-card .prep b { color: var(--ink); }

/* ---- Steps ---- */
.steps {
  counter-reset: step;
  display: grid;
  gap: 20px;
  margin-top: 36px;
}
@media (min-width: 700px) { .steps { grid-template-columns: repeat(5, 1fr); } }
.step {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px 18px 18px;
}
.step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute; top: -14px; left: 18px;
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--blue); color: var(--blue-ink);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Fraunces', serif; font-weight: 700; font-size: 15px;
  box-shadow: var(--shadow);
}
.step h4 { font-size: 15.5px; margin: 6px 0 6px; }
.step p { font-size: 13.5px; color: var(--ink-soft); margin: 0; }

/* ---- Alert / síntomas ---- */
.alert-box {
  background: var(--warn-soft);
  border: 1px solid color-mix(in srgb, var(--warn) 35%, transparent);
  border-radius: var(--radius);
  padding: 26px 28px;
  margin-top: 32px;
}
.alert-box h3 { color: var(--warn); font-size: 18px; }
.symptoms-grid { display: grid; gap: 24px; margin-top: 12px; }
@media (min-width: 700px) { .symptoms-grid { grid-template-columns: 1fr 1fr; } }
.symptoms-grid h4 { font-size: 13.5px; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-soft); margin: 0 0 8px; }
.symptoms-grid ul { margin: 0; padding-left: 18px; font-size: 14.5px; color: var(--ink-soft); display: grid; gap: 4px; }

/* ---- Downloads ---- */
.downloads-grid { display: grid; gap: 20px; margin-top: 36px; }
@media (min-width: 640px) { .downloads-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); } }
.download-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 20px;
  text-decoration: none;
  color: var(--ink);
  box-shadow: var(--shadow);
}
.download-card .ico {
  width: 46px; height: 46px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.download-card.blue .ico { background: var(--blue-soft); color: var(--blue); }
.download-card.violet .ico { background: var(--violet-soft); color: var(--violet); }
.download-card.teal .ico { background: var(--teal-soft); color: var(--teal); }
.download-card strong { display: block; font-size: 15.5px; }
.download-card span { font-size: 13px; color: var(--ink-faint); }

/* ---- FAQ ---- */
.faq { display: grid; gap: 10px; margin-top: 32px; }
.faq details {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 6px 20px;
}
.faq summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 15.5px;
  padding: 16px 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  font-family: 'Fraunces', serif;
  font-size: 22px;
  color: var(--blue);
  transition: transform .15s ease;
  flex-shrink: 0;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { padding-bottom: 16px; margin: 0; color: var(--ink-soft); font-size: 15px; }

/* ---- Form section ---- */
.form-section { background: var(--surface-tint); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.form-wrap {
  display: grid;
  gap: 40px;
}
@media (min-width: 860px) { .form-wrap { grid-template-columns: .9fr 1.1fr; } }
.form-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
  min-height: 320px;
}
#hubspot-form-container form { display: grid !important; gap: 14px !important; }
#hubspot-form-container label { font-size: 13.5px !important; font-weight: 600 !important; color: var(--ink) !important; }
#hubspot-form-container input,
#hubspot-form-container select,
#hubspot-form-container textarea {
  width: 100% !important;
  font: inherit !important;
  padding: 10px 12px !important;
  border: 1px solid var(--line-strong) !important;
  border-radius: 8px !important;
  background: var(--bg) !important;
  color: var(--ink) !important;
}
#hubspot-form-container .hs-button {
  background: var(--blue) !important;
  color: var(--blue-ink) !important;
  border: none !important;
  border-radius: 100px !important;
  padding: 12px 26px !important;
  font-weight: 700 !important;
  cursor: pointer !important;
}
.form-fallback-note {
  font-size: 13.5px;
  color: var(--ink-faint);
  border: 1px dashed var(--line-strong);
  border-radius: 10px;
  padding: 14px 16px;
  margin-top: 14px;
}

/* ---- Footer ---- */
footer.site {
  background: var(--ink);
  color: color-mix(in srgb, var(--bg) 88%, transparent);
  padding-block: 48px 28px;
}
footer.site a { color: inherit; }
.footer-grid {
  display: grid;
  gap: 32px;
}
@media (min-width: 700px) { .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; } }
footer.site h4 { font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: color-mix(in srgb, var(--bg) 60%, transparent); margin: 0 0 12px; }
footer.site .contact-line { display: flex; align-items: center; gap: 8px; font-size: 14.5px; margin-bottom: 8px; }
.footer-bottom {
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid color-mix(in srgb, var(--bg) 18%, transparent);
  font-size: 12.5px;
  color: color-mix(in srgb, var(--bg) 55%, transparent);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  justify-content: space-between;
}

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--blue); color: var(--blue-ink);
  padding: 10px 16px; border-radius: 0 0 8px 0; z-index: 100;
}
.skip-link:focus { left: 0; }

:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}