/* ============================================================
   Siguiente Paciente — sitio de agencia
   Paleta: azul bata #13233A · verde confirmar #12B76A · papel #FAF8F4
   Tipografía: Sora (display) · Inter (cuerpo)
   ============================================================ */

:root {
  --ink: #13233A;
  --ink-deep: #0C1826;
  --green: #12B76A;
  --green-deep: #0B8A50;
  --paper: #FAF8F4;
  --mint: #E4F5EC;
  --slate: #5B7083;
  --white: #FFFFFF;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(19, 35, 58, 0.08);
  --shadow-lg: 0 18px 50px rgba(19, 35, 58, 0.14);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: 'Sora', sans-serif; line-height: 1.15; }
h1 { font-size: clamp(2.1rem, 4.5vw, 3.4rem); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); font-weight: 700; letter-spacing: -0.01em; margin-bottom: 2rem; }
h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.6rem; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 800px; }
.center { text-align: center; }
.hl { color: var(--green-deep); }

/* ---------- Botones ---------- */
.btn {
  display: inline-block;
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 0.98rem;
  padding: 14px 26px;
  border-radius: 999px;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
  cursor: pointer;
}
.btn-primary { background: var(--green); color: var(--white); box-shadow: 0 6px 18px rgba(18, 183, 106, 0.35); }
.btn-primary:hover { background: var(--green-deep); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--ink); border: 2px solid var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--white); }
.btn-lg { font-size: 1.1rem; padding: 18px 36px; }
.btn-block { display: block; text-align: center; margin-top: auto; }
.btn-nav { padding: 10px 20px; font-size: 0.9rem; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 248, 244, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(19, 35, 58, 0.07);
}
.nav-inner { display: flex; align-items: center; gap: 28px; padding: 14px 24px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-iso { width: 34px; height: 34px; }
.brand-name { font-family: 'Sora', sans-serif; font-size: 1.15rem; color: var(--ink); font-weight: 400; }
.brand-name strong { font-weight: 800; }
.brand-light { color: var(--white); }
.nav-links { display: flex; gap: 22px; margin-left: auto; }
.nav-links a { color: var(--ink); text-decoration: none; font-weight: 500; font-size: 0.95rem; }
.nav-links a:hover { color: var(--green-deep); }

/* ---------- Hero ---------- */
.hero { padding: 72px 0 88px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.eyebrow {
  display: inline-block;
  background: var(--mint); color: var(--green-deep);
  font-weight: 600; font-size: 0.85rem;
  padding: 6px 14px; border-radius: 999px; margin-bottom: 18px;
}
.lead { font-size: 1.15rem; color: var(--slate); margin: 20px 0 28px; max-width: 34em; }
.lead-light { color: rgba(255, 255, 255, 0.75); }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-note { margin-top: 22px; font-size: 0.85rem; color: var(--slate); }
.note-light { color: rgba(255, 255, 255, 0.6); }

/* ---------- Elemento firma: la agenda que se llena ---------- */
.agenda-card {
  background: var(--white); border-radius: var(--radius);
  box-shadow: var(--shadow-lg); padding: 24px;
  transform: rotate(1.5deg);
}
.agenda-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.agenda-title { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 1rem; }
.agenda-badge { font-size: 0.7rem; font-weight: 600; color: var(--green-deep); background: var(--mint); padding: 4px 10px; border-radius: 999px; }
.agenda-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.agenda-day { font-size: 0.72rem; font-weight: 600; color: var(--slate); text-align: center; padding-bottom: 4px; }
.agenda-slot {
  height: 34px; border-radius: 8px;
  background: var(--paper); border: 1.5px dashed rgba(91, 112, 131, 0.35);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.4s ease, border 0.4s ease;
}
.agenda-slot.filled {
  background: var(--mint); border: 1.5px solid var(--green);
}
.agenda-slot.filled::after {
  content: '✓'; color: var(--green-deep); font-weight: 800; font-size: 0.9rem;
}
.agenda-foot { display: flex; gap: 18px; margin-top: 16px; }
.dot-legend { font-size: 0.75rem; color: var(--slate); display: flex; align-items: center; gap: 6px; }
.dot { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.dot-full { background: var(--green); }
.dot-empty { border: 1.5px dashed rgba(91, 112, 131, 0.5); }

/* ---------- Secciones ---------- */
.section { padding: 88px 0; }
.section-alt { background: var(--mint); }
.section-dark { background: var(--ink-deep); color: var(--white); }
.section-dark h2 { color: var(--white); }

.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
  background: var(--white); border-radius: var(--radius);
  padding: 30px 26px; box-shadow: var(--shadow);
  display: flex; flex-direction: column;
}
.card p { color: var(--slate); font-size: 0.95rem; }
.card-dark { background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.1); box-shadow: none; }
.card-dark h3 { color: var(--white); }
.card-dark p { color: rgba(255, 255, 255, 0.65); }
.card-num { font-family: 'Sora', sans-serif; font-weight: 800; font-size: 0.9rem; color: var(--green); margin-bottom: 12px; }
.step {
  font-family: 'Sora', sans-serif; font-weight: 700; font-size: 0.8rem;
  color: var(--green-deep); background: var(--mint);
  align-self: flex-start; padding: 4px 12px; border-radius: 999px; margin-bottom: 14px;
}

/* ---------- Precios ---------- */
.pricing-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.price-card {
  background: var(--white); border-radius: var(--radius);
  padding: 34px 30px; box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 6px;
}
.price-featured { border: 2.5px solid var(--green); position: relative; box-shadow: var(--shadow-lg); }
.tag {
  position: absolute; top: -14px; left: 28px;
  background: var(--green); color: var(--white);
  font-family: 'Sora', sans-serif; font-weight: 700; font-size: 0.75rem;
  padding: 5px 14px; border-radius: 999px;
}
.price { margin: 6px 0 14px; }
.amount { font-family: 'Sora', sans-serif; font-weight: 800; font-size: 2.2rem; color: var(--green-deep); }
.per { color: var(--slate); font-size: 0.9rem; }
.checklist { list-style: none; margin-bottom: 24px; flex: 1; }
.checklist li { padding: 7px 0 7px 28px; position: relative; font-size: 0.94rem; color: var(--ink); }
.checklist li::before { content: '✓'; position: absolute; left: 0; color: var(--green); font-weight: 800; }
.price-mini { grid-column: 1 / -1; flex-direction: row; align-items: center; gap: 28px; flex-wrap: wrap; }
.price-mini h3 { margin: 0; }
.price-mini .price { margin: 0; }
.mini-copy { color: var(--slate); font-size: 0.92rem; flex: 1; min-width: 260px; }

.guarantee {
  margin-top: 30px; background: var(--ink); color: var(--white);
  border-radius: var(--radius); padding: 24px 30px; text-align: center;
}
.guarantee p { font-size: 1.02rem; }

/* ---------- Casos ---------- */
.case-card .case-shot {
  background: var(--mint); border-radius: 10px;
  height: 130px; display: flex; align-items: center; justify-content: center;
  text-align: center; color: var(--slate); font-size: 0.85rem; margin-bottom: 16px;
}
.case-url { color: var(--green-deep); font-weight: 600; font-size: 0.85rem; margin-top: 10px; }
.case-cta { background: var(--ink); }
.case-cta h3 { color: var(--white); }
.case-cta p { color: rgba(255, 255, 255, 0.7); margin-bottom: 20px; }

/* ---------- FAQ ---------- */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--white); border-radius: 12px;
  padding: 4px 22px; box-shadow: var(--shadow);
}
.faq-item summary {
  font-family: 'Sora', sans-serif; font-weight: 600; font-size: 1rem;
  padding: 16px 0; cursor: pointer; list-style: none; position: relative; padding-right: 30px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+'; position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
  color: var(--green); font-weight: 800; font-size: 1.3rem; transition: transform 0.2s;
}
.faq-item[open] summary::after { content: '–'; }
.faq-item p { color: var(--slate); padding: 0 0 18px; font-size: 0.95rem; }

/* ---------- CTA final / Footer ---------- */
.cta-final { padding: 100px 0; }
.cta-final .btn { margin-top: 10px; }

.footer { background: var(--ink-deep); color: var(--white); padding: 48px 0 36px; border-top: 1px solid rgba(255,255,255,0.08); }
.footer-inner { display: flex; flex-direction: column; gap: 20px; align-items: flex-start; }
.footer-tag { color: rgba(255, 255, 255, 0.55); font-size: 0.9rem; margin-top: 6px; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: rgba(255, 255, 255, 0.75); text-decoration: none; font-size: 0.9rem; }
.footer-links a:hover { color: var(--green); }
.footer-legal { color: rgba(255, 255, 255, 0.4); font-size: 0.8rem; }

/* ---------- WhatsApp flotante ---------- */
.wa-float {
  position: fixed; bottom: 22px; right: 22px; z-index: 60;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25D366; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  transition: transform 0.15s ease;
}
.wa-float:hover { transform: scale(1.08); }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .cards-3 { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .agenda-card { transform: none; }
  .section { padding: 64px 0; }
}