@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Playfair+Display:ital,wght@0,500;0,600;0,700;1,500;1,600&display=swap');

:root {
  /* Nueva paleta con identidad de Brasil y Medicina */
  --ink: #14211d;
  --muted: #556561;
  --primary-green: #114b3e;       /* Verde institucional médico */
  --primary-green-dark: #0b332a;  /* Verde oscuro para contrastes */
  --brazil-gold: #d4973b;         /* Acento dorado cálido */
  --brazil-gold-hover: #b87e28;
  --soft-green: #eef4f1;          /* Fondo suave con matiz fresco */
  --paper: #fbfbf9;
  --line: #d8e2dc;
  --white: #ffffff;
  --max: 1160px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, Arial, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

.container {
  width: min(calc(100% - 48px), var(--max));
  margin: 0 auto;
}

.narrow { max-width: 1040px; }

.center { text-align: center; }
.text-left { text-align: left !important; }

/* HERO MEJORADO */
.hero {
  min-height: 780px;
  display: flex;
  align-items: center;
  padding: 85px 0;
  background: linear-gradient(135deg, #f8fbf9 0%, #eef5f1 100%);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(360px, .8fr);
  gap: 70px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 20px;
  color: var(--primary-green);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  background: rgba(17, 75, 62, 0.08);
  padding: 5px 14px;
  border-radius: 20px;
}

h1, h2 {
  margin: 0;
  font-family: "Playfair Display", Georgia, serif;
  font-weight: 600;
  letter-spacing: -.035em;
  line-height: 1.12;
  color: var(--ink);
}

h1 {
  max-width: 760px;
  font-size: clamp(44px, 5.8vw, 76px);
}

h1 em {
  color: var(--brazil-gold);
  font-style: italic;
}

h2 {
  max-width: 900px;
  font-size: clamp(34px, 4.2vw, 54px);
}

h3 {
  margin: 0 0 10px;
  font-size: 20px;
  line-height: 1.3;
  color: var(--primary-green-dark);
}

p { margin-top: 0; }

.hero-text {
  max-width: 620px;
  margin: 28px 0 32px;
  color: var(--muted);
  font-size: 18.5px;
}

.microcopy {
  margin: 14px 0 0;
  color: #7a8884;
  font-size: 12px;
}

/* BOTONES */
.button {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  padding: 0 28px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-size: 13.5px;
  font-weight: 600;
  transition: all .2s ease;
  cursor: pointer;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(17, 75, 62, 0.15);
}

.button-primary {
  color: #fff;
  background: var(--primary-green);
}

.button-primary:hover {
  background: var(--primary-green-dark);
}

.button-gold {
  color: #fff;
  background: var(--brazil-gold);
}

.button-gold:hover {
  background: var(--brazil-gold-hover);
}

.button-outline {
  color: var(--primary-green);
  background: transparent;
  border-color: var(--line);
}

.button-outline:hover {
  background: var(--soft-green);
  border-color: var(--primary-green);
}

.full { width: 100%; }

/* TARJETA HERO CON IMAGEN CLÍNICA */
.hero-visual-card {
  position: relative;
  background: #ffffff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 20px 45px rgba(20, 33, 29, 0.08);
  border: 1px solid var(--line);
}

.hero-image-wrapper {
  width: 100%;
  height: 270px;
  overflow: hidden;
  position: relative;
}

.hero-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-card-content {
  padding: 32px 36px;
  background: #fff;
}

.card-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--brazil-gold);
  margin-bottom: 12px;
}

.hero-card-content ul {
  list-style: none;
  padding: 0;
  margin: 14px 0 20px;
}

.hero-card-content li {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 20px;
  margin-bottom: 8px;
  color: var(--primary-green-dark);
}

.card-footer {
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

/* SECCIONES GENERALES */
.section { padding: 110px 0; }
.section-light { background: var(--paper); }
.section-soft { background: var(--soft-green); }

.section-heading {
  max-width: 800px;
  margin-bottom: 60px;
}

.section-heading p {
  max-width: 660px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.problem-grid,
.solution-grid,
.offer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.problem-grid { margin-top: 60px; }

.problem-grid article,
.solution-card {
  padding: 28px 24px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: 0 4px 14px rgba(0,0,0,0.02);
}

.number,
.solution-index {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--brazil-gold);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .1em;
}

.problem-grid p,
.solution-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14.5px;
}

/* PRECIOS */
.offer-grid { align-items: stretch; }

.price-card {
  position: relative;
  padding: 40px 32px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
}

.price-card.featured {
  border: 2px solid var(--brazil-gold);
  box-shadow: 0 16px 36px rgba(212, 151, 59, 0.12);
  transform: translateY(-6px);
}

.badge-pop {
  position: absolute;
  top: -12px;
  right: 24px;
  background: var(--brazil-gold);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.plan-label {
  display: block;
  margin-bottom: 10px;
  color: var(--primary-green);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .14em;
}

.price-card h3 {
  margin-bottom: 8px;
  font-size: 24px;
}

.price {
  margin: 10px 0 16px;
}

.price strong {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 46px;
  font-weight: 600;
  color: var(--ink);
}

.price-card > p {
  flex-grow: 1;
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 14px;
}

.price-note {
  margin: 28px 0 0;
  color: #73847f;
  font-size: 12px;
  text-align: center;
}

/* LEAD MAGNET Y FORMULARIOS IA (NUEVO) */
.lead-card {
  max-width: 550px;
  margin: 40px auto 0;
  background: #ffffff;
  padding: 35px;
  border-radius: 8px;
  border: 1px solid var(--line);
  box-shadow: 0 10px 30px rgba(0,0,0,0.04);
}
.input-form {
  width: 100%;
  padding: 14px;
  margin-bottom: 15px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-family: inherit;
  font-size: 15px;
  color: var(--ink);
}
.input-form:focus {
  outline: none;
  border-color: var(--primary-green);
  box-shadow: 0 0 0 3px rgba(17, 75, 62, 0.1);
}
textarea.input-form { resize: vertical; }
.green-title { margin-top: 0; color: var(--primary-green-dark); }
.patient-text { font-size: 14.5px; color: var(--muted); margin-bottom: 10px; }
.result-card { background: var(--soft-green); border-color: var(--primary-green); max-width: 650px; }
.feedback-text { font-size: 15px; color: var(--ink); margin-bottom: 25px; line-height: 1.8; }
.result-footer { text-align: center; border-top: 1px solid var(--primary-green); padding-top: 25px; }

/* CTA */
.cta-section {
  background: #ffffff;
}

.cta-section h2 {
  margin-left: auto;
  margin-right: auto;
}

.cta-section > .container > p {
  max-width: 620px;
  margin: 22px auto 30px;
  color: var(--muted);
}

/* FAQ */
.faq { max-width: 900px; }
.faq h2 { margin-bottom: 40px; }

details {
  border-top: 1px solid var(--line);
}

details:last-child { border-bottom: 1px solid var(--line); }

summary {
  padding: 22px 0;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  color: var(--ink);
}

summary::-webkit-details-marker { display: none; }

summary::after {
  content: "+";
  float: right;
  color: var(--brazil-gold);
  font-size: 22px;
  font-weight: 500;
}

details[open] summary::after { content: "−"; }

details p {
  max-width: 720px;
  margin: -5px 0 25px;
  color: var(--muted);
  font-size: 14.5px;
}

/* FOOTER */
footer {
  padding: 34px 0;
  border-top: 1px solid var(--line);
  background: var(--paper);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.footer-content strong {
  font-size: 13.5px;
  letter-spacing: .14em;
  color: var(--primary-green-dark);
}

.footer-content span {
  color: #7b8b86;
  font-size: 12.5px;
}

/* RESPONSIVE */
@media (max-width: 840px) {
  .hero-grid,
  .problem-grid,
  .solution-grid,
  .offer-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid { gap: 45px; }

  .hero { padding: 60px 0; }

  .price-card.featured { transform: none; }

  .footer-content {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  h1 { font-size: 42px; }
  h2 { font-size: 32px; }
  .button { width: 100%; }
}