/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --carbon: #1C1C1C;
  --ash: #F4F4F6;
  --ash-2: #E8E8EB;
  --ink: #1C1C1C;
  --ink-soft: #4A4A4E;
  --cream: #FBFAF8;
  --terracota: #E07A5F;
  --terracota-dark: #C55F45;
  --verde: #4C9A6E;
  --amarilla: #E0A83E;
  --roja: #C6482E;

  --serif: "Playfair Display", "Cinzel", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --radius: 14px;
  --radius-sm: 8px;
  --container: 780px;
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; tab-size: 2; scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--ash);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg, video { display: block; max-width: 100%; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { font-family: var(--serif); text-wrap: balance; line-height: 1.12; letter-spacing: -0.01em; font-weight: 700; }
::selection { background: var(--terracota); color: var(--cream); }
[hidden] { display: none !important; }

:focus-visible {
  outline: 2px solid var(--terracota);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .6rem 1rem; background: var(--carbon); color: var(--cream);
  z-index: 9999; border-radius: var(--radius-sm); font-weight: 600;
}
.skip-link:focus { top: 1rem; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* =============================================================
   3. Utilities
   ============================================================= */
.container {
  width: min(100% - 2.5rem, var(--container));
  margin-inline: auto;
}
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.eyebrow {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--terracota-dark);
  margin-bottom: 0.9rem;
}

/* =============================================================
   4. Header / marca
   ============================================================= */
.site-header {
  background: var(--carbon);
  color: var(--cream);
  padding: 1.5rem 0;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.brand-name {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.brand-method {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--terracota);
  font-weight: 600;
}

/* =============================================================
   5. Componentes
   ============================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 1rem 2rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1rem;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), background 0.3s var(--ease-out);
  text-align: center;
}
.btn-primary {
  background: var(--terracota);
  color: #fff;
  box-shadow: 0 8px 24px -8px rgba(224, 122, 95, 0.55);
}
.btn-primary:hover { background: var(--terracota-dark); transform: translateY(-2px); box-shadow: 0 12px 28px -8px rgba(224, 122, 95, 0.6); }
.btn-primary:active { transform: translateY(0); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--ink);
}
.btn-ghost:hover { background: var(--ink); color: var(--cream); }
.btn-block { width: 100%; }
.btn-lg { padding: 1.15rem 2.4rem; font-size: 1.05rem; }

.card {
  background: #fff;
  border-radius: var(--radius);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  box-shadow: 0 2px 8px rgba(28,28,28,0.05), 0 12px 32px -12px rgba(28,28,28,0.08);
}

.progress {
  height: 6px;
  border-radius: 999px;
  background: var(--ash-2);
  overflow: hidden;
  margin-bottom: 2rem;
}
.progress-bar {
  height: 100%;
  background: var(--terracota);
  border-radius: 999px;
  transition: width 0.45s var(--ease-out);
  width: 0%;
}

/* =============================================================
   6. Pantallas (landing / quiz / resultado)
   ============================================================= */
.app {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
}
.app-main {
  flex: 1;
  display: flex;
  align-items: center;
  padding-block: 2.5rem;
}
.screen {
  width: 100%;
  animation: screenIn 0.5s var(--ease-out);
}
@keyframes screenIn {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Landing --- */
.landing {
  text-align: center;
}
.landing-hook {
  font-size: clamp(1.9rem, 5.5vw, 3.1rem);
  max-width: 16ch;
  margin-inline: auto 1.1rem;
  margin-bottom: 1.1rem;
}
.landing-sub {
  font-size: 1.1rem;
  color: var(--ink-soft);
  max-width: 46ch;
  margin: 0 auto 2rem;
}
.landing-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem 1.6rem;
  margin-top: 2.2rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
}
.landing-meta span { display: flex; align-items: center; gap: 0.4rem; }
.landing-meta span::before {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--terracota);
  display: inline-block;
}
.landing-credit {
  margin-top: 2.5rem;
  font-size: 0.82rem;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}
.landing-credit strong { color: var(--ink); }

/* --- Quiz --- */
.quiz-block-label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--terracota-dark);
  margin-bottom: 0.6rem;
}
.quiz-question {
  font-size: clamp(1.35rem, 3.4vw, 1.75rem);
  margin-bottom: 1.8rem;
}
.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.quiz-option {
  display: block;
  width: 100%;
  text-align: left;
  padding: 1.05rem 1.3rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--ash-2);
  background: #fff;
  font-size: 1rem;
  line-height: 1.5;
  transition: border-color 0.25s var(--ease-out), background 0.25s var(--ease-out), transform 0.15s var(--ease-out);
}
.quiz-option:hover {
  border-color: var(--terracota);
  background: #FFF8F5;
}
.quiz-option:active { transform: scale(0.99); }
.quiz-option.is-selected {
  border-color: var(--terracota);
  background: #FFF1EB;
}
.quiz-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1.8rem;
}
.quiz-back {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink-soft);
  padding: 0.5rem 0.2rem;
}
.quiz-back:hover { color: var(--ink); }
.quiz-counter {
  font-size: 0.85rem;
  color: var(--ink-soft);
  font-weight: 600;
}

/* --- Velocímetro --- */
.gauge-wrap {
  text-align: center;
  margin-bottom: 1.6rem;
}
.gauge {
  width: 240px;
  max-width: 80vw;
  margin-inline: auto;
}
.gauge-needle {
  transform-origin: 120px 120px;
  transition: transform 1.1s var(--ease-soft);
}
.gauge-zone-label {
  display: inline-block;
  margin-top: 0.9rem;
  padding: 0.4rem 1.1rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
}
.gauge-score {
  font-family: var(--serif);
  font-size: 2.6rem;
  margin-top: 0.3rem;
}
.gauge-score span { font-size: 1.1rem; font-family: var(--sans); color: var(--ink-soft); font-weight: 500; }

.result-frase {
  text-align: center;
  font-size: 1.2rem;
  max-width: 42ch;
  margin: 0 auto 2.2rem;
  color: var(--ink-soft);
  font-style: italic;
}

/* --- Formulario de leads --- */
.lead-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.6rem;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.field label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--ink-soft);
}
.field input {
  padding: 0.9rem 1.05rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--ash-2);
  font: inherit;
  font-size: 1rem;
  background: #fff;
  transition: border-color 0.2s var(--ease-out);
}
.field input:focus { border-color: var(--terracota); }
.form-note {
  font-size: 0.78rem;
  color: var(--ink-soft);
  text-align: center;
  margin-top: 0.3rem;
}

/* --- Unlock CTA --- */
.unlock-box {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--ash-2);
  text-align: center;
}
.unlock-title {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}
.unlock-sub {
  color: var(--ink-soft);
  font-size: 0.95rem;
  margin-bottom: 1.3rem;
}
.unlock-price {
  display: block;
  font-size: 0.8rem;
  margin-top: 0.5rem;
  color: var(--ink-soft);
}

/* =============================================================
   6.5 Sección SEO (index.html — contenido visible bajo el quiz)
   ============================================================= */
.seo-section {
  padding-block: clamp(2.5rem, 6vw, 4rem);
  border-top: 1px solid var(--ash-2);
}
.seo-section h2 {
  font-size: clamp(1.4rem, 3.4vw, 1.9rem);
  max-width: 32ch;
  margin-bottom: 1.1rem;
}
.seo-section > .container > p {
  color: var(--ink-soft);
  max-width: 68ch;
  margin-bottom: 1rem;
  font-size: 1rem;
  line-height: 1.65;
}
.seo-section strong { color: var(--ink); }

.faq-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
  margin-top: 2rem;
}
.faq-item h3 {
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 700;
  color: var(--terracota-dark);
  margin-bottom: 0.4rem;
}
.faq-item p {
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.55;
}

/* =============================================================
   7. Footer
   ============================================================= */
.site-footer {
  background: var(--carbon);
  color: var(--ash-2);
  padding: 2rem 0;
  font-size: 0.82rem;
  text-align: center;
}
.site-footer strong { color: var(--cream); }

/* =============================================================
   8. Reporte (gracias.html)
   ============================================================= */
.report-hero {
  background: var(--carbon);
  color: var(--cream);
  padding: clamp(2.5rem, 6vw, 4rem) 0;
  text-align: center;
}
.report-hero .eyebrow { color: var(--terracota); }
.report-hero h1 { font-size: clamp(2rem, 5vw, 2.8rem); max-width: 20ch; margin-inline: auto; }
.report-hero p { color: var(--ash-2); max-width: 46ch; margin: 1rem auto 0; }

.report-body { padding-block: clamp(2rem, 5vw, 3.5rem); }
.report-section { margin-bottom: 2.4rem; }
.report-section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.9rem;
}
.report-section-head h2 { font-size: 1.5rem; }
.zone-tag {
  display: inline-block;
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
}
.report-text { color: var(--ink-soft); font-size: 1.02rem; }

.plan-table {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.plan-day {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.3rem 1.2rem;
  padding: 1.1rem 1.3rem;
  background: var(--ash);
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--terracota);
}
.plan-day-num {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 1.1rem;
  grid-row: span 2;
  display: flex;
  align-items: center;
  color: var(--terracota-dark);
}
.plan-day-foco { font-weight: 700; }
.plan-day-accion { color: var(--ink-soft); font-size: 0.95rem; }

.protocol-steps {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.protocol-step {
  padding: 1.2rem 1.4rem;
  border: 1.5px solid var(--ash-2);
  border-radius: var(--radius-sm);
}
.protocol-step h4 { font-family: var(--sans); font-size: 0.95rem; font-weight: 700; margin-bottom: 0.4rem; color: var(--terracota-dark); }
.protocol-step p { color: var(--ink-soft); font-size: 0.95rem; }

.report-cta {
  background: var(--carbon);
  color: var(--cream);
  border-radius: var(--radius);
  padding: clamp(1.8rem, 4vw, 2.6rem);
  text-align: center;
  margin-top: 2.6rem;
}
.report-cta h2 { color: var(--cream); font-size: 1.6rem; margin-bottom: 0.6rem; }
.report-cta p { color: var(--ash-2); max-width: 48ch; margin: 0 auto 1.4rem; }

.report-actions {
  display: flex;
  justify-content: center;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.empty-state {
  text-align: center;
  padding: 4rem 0;
}
.empty-state h2 { margin-bottom: 1rem; }
.empty-state p { color: var(--ink-soft); margin-bottom: 1.6rem; }

/* Print styles for the report */
@media print {
  .site-header, .site-footer, .report-actions, .no-print { display: none !important; }
  body { background: #fff; }
  .report-hero { background: #fff; color: var(--ink); }
  .report-hero p { color: var(--ink-soft); }
  .report-cta { background: #fff; border: 2px solid var(--carbon); color: var(--ink); }
  .report-cta h2, .report-cta p { color: var(--ink); }
}

/* =============================================================
   9. Responsive
   ============================================================= */
@media (min-width: 540px) {
  .quiz-options { gap: 0.9rem; }
}
@media (min-width: 720px) {
  .card { padding: 3rem; }
  .faq-grid { grid-template-columns: 1fr 1fr; gap: 1.6rem 2rem; }
}