/* =========================================================
   Anfi — Sistema de diseño
   Cálido, editorial, orientado a hospitalidad y confianza.
   ========================================================= */

:root {
  --color-primary: #B85042;      /* terracota — botones y acentos */
  --color-primary-dark: #9c3f33; /* hover/estados activos */
  --color-secondary: #A7BEAE;    /* verde salvia — acentos y secciones alternas */
  --color-dark: #2B2118;         /* encabezados, pie de página, texto principal */
  --color-bg: #FAF7F0;           /* fondo claro */
  --color-bg-alt: #E7E8D1;       /* fondo alterno */
  --color-support: #7D6E61;      /* texto de apoyo */
  --color-white: #FFFFFF;
  --color-border: rgba(43, 33, 24, 0.12);

  --font-heading: "Lora", "Georgia", "Iowan Old Style", serif;
  --font-body: "Nunito Sans", "Segoe UI", "Helvetica Neue", Arial, sans-serif;

  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-soft: 0 10px 30px rgba(43, 33, 24, 0.08);
  --shadow-card: 0 6px 20px rgba(43, 33, 24, 0.07);
  --max-width: 1160px;
}

/* ---------- Reset básico ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
ul { padding: 0; margin: 0; list-style: none; }
button { font-family: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-dark);
  line-height: 1.22;
  margin: 0 0 0.5em;
  font-weight: 600;
}
h1 { font-size: clamp(2.1rem, 4vw, 3.1rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.35rem); }
h3 { font-size: 1.3rem; }
p { margin: 0 0 1em; }

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

.eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.9em;
}

.text-support { color: var(--color-support); }
.text-center { text-align: center; }

.section { padding: 88px 0; }
.section--alt { background: var(--color-bg-alt); }
.section--sage { background: var(--color-secondary); }
.section--dark { background: var(--color-dark); color: var(--color-bg); }
.section-head { max-width: 680px; margin: 0 auto 48px; text-align: center; }
.section-head p { color: var(--color-support); font-size: 1.08rem; }

/* Utilidad para saltar al contenido (accesibilidad) */
.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--color-dark);
  color: var(--color-bg);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  z-index: 200;
}
.skip-link:focus {
  left: 16px;
  top: 16px;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  line-height: 1.2;
  transition: transform 0.15s ease, background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
}
.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
}
.btn--primary:hover { background: var(--color-primary-dark); transform: translateY(-1px); }
.btn--secondary {
  background: transparent;
  border-color: var(--color-dark);
  color: var(--color-dark);
}
.btn--secondary:hover { background: var(--color-dark); color: var(--color-bg); }
.btn--on-dark {
  border-color: var(--color-bg-alt);
  color: var(--color-bg);
}
.btn--on-dark:hover { background: var(--color-bg); color: var(--color-dark); }
.btn--block { width: 100%; }
.btn--sm { padding: 10px 18px; font-size: 0.88rem; }
.btn--nowrap { white-space: nowrap; }

/* ---------- Encabezado / navegación ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 247, 240, 0.94);
  backdrop-filter: saturate(140%) blur(6px);
  border-bottom: 1px solid var(--color-border);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
  gap: 16px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-dark);
  text-decoration: none;
  letter-spacing: 0.01em;
  flex-shrink: 0;
}
.logo-mark { width: 34px; height: 34px; border-radius: 8px; flex-shrink: 0; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: nowrap;
}
.nav-links a {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--color-dark);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}
.nav-links a:hover,
.nav-links a[aria-current="page"] {
  border-bottom-color: var(--color-primary);
  color: var(--color-primary);
}
.nav-cta { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

.nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--color-dark);
  border-radius: 10px;
  padding: 8px 10px;
  cursor: pointer;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-dark);
  position: relative;
  transition: all 0.2s ease;
}
.nav-toggle span::before { content: ""; position: absolute; top: -7px; }
.nav-toggle span::after { content: ""; position: absolute; top: 7px; }

/* ---------- Hero (Inicio) ---------- */
.hero {
  padding: 76px 0 60px;
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.hero h1 { margin-bottom: 0.4em; }
.hero .lead {
  font-size: 1.2rem;
  color: var(--color-support);
  max-width: 46ch;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 32px; }

.hero-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: 28px;
  border: 1px solid var(--color-border);
}
.chat-bubble {
  border-radius: 16px;
  padding: 12px 16px;
  margin-bottom: 12px;
  max-width: 88%;
  font-size: 0.95rem;
}
.chat-bubble--guest {
  background: var(--color-bg-alt);
  color: var(--color-dark);
}
.chat-bubble--agent {
  background: var(--color-primary);
  color: var(--color-white);
  margin-left: auto;
}
.chat-meta {
  font-size: 0.78rem;
  color: var(--color-support);
  text-align: center;
  margin-top: 6px;
}

/* Página interna: hero pequeño */
.page-hero {
  padding: 64px 0 48px;
  background: var(--color-bg-alt);
  text-align: center;
}
.page-hero .lead {
  max-width: 62ch;
  margin: 0 auto;
  color: var(--color-support);
  font-size: 1.1rem;
}

/* ---------- Franja de estadísticas ---------- */
.stats-strip {
  background: var(--color-dark);
  color: var(--color-bg);
  padding: 40px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-number {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  color: var(--color-secondary);
  margin-bottom: 4px;
}
.stat-label { font-size: 0.95rem; color: var(--color-bg-alt); }

/* ---------- Tarjetas ---------- */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
  padding: 32px;
}
.grid { display: grid; gap: 28px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }

.icon-badge {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 1.4rem;
}

.step-card { position: relative; }
.step-number {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

/* ---------- Misión / visión / valores ---------- */
.mvv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.mvv-card {
  background: var(--color-white);
  border-top: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 28px;
}
.mvv-card:nth-child(2) { border-top-color: var(--color-secondary); }
.mvv-card:nth-child(3) { border-top-color: var(--color-dark); }

/* ---------- Casos de uso ---------- */
.usecase-card { display: flex; flex-direction: column; gap: 12px; }
.usecase-tag {
  align-self: flex-start;
  background: var(--color-bg-alt);
  color: var(--color-dark);
  font-weight: 700;
  font-size: 0.82rem;
  padding: 6px 14px;
  border-radius: 999px;
}
.usecase-card ul { margin-top: 8px; }
.usecase-card li {
  padding-left: 26px;
  position: relative;
  margin-bottom: 8px;
  color: var(--color-support);
}
.usecase-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

/* ---------- Testimonios ---------- */
.testimonial-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.testimonial-quote {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--color-dark);
}
.testimonial-person {
  display: flex;
  align-items: center;
  gap: 12px;
}
.avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-secondary);
  color: var(--color-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  flex-shrink: 0;
}
.testimonial-person strong { display: block; }
.testimonial-person span { color: var(--color-support); font-size: 0.9rem; }

/* ---------- Acordeón FAQ ---------- */
.accordion { max-width: 780px; margin: 0 auto; }
.accordion-item {
  border-bottom: 1px solid var(--color-border);
}
.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: none;
  border: none;
  text-align: left;
  padding: 22px 4px;
  font-family: var(--font-heading);
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--color-dark);
  cursor: pointer;
}
.accordion-trigger .plus {
  flex-shrink: 0;
  font-size: 1.4rem;
  color: var(--color-primary);
  transition: transform 0.2s ease;
}
.accordion-trigger[aria-expanded="true"] .plus { transform: rotate(45deg); }
.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}
.accordion-panel-inner { padding: 0 4px 22px; color: var(--color-support); }

/* ---------- Formularios ---------- */
.form-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: 40px;
  border: 1px solid var(--color-border);
}
.form-grid { display: grid; gap: 20px; grid-template-columns: repeat(2, 1fr); }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field--full { grid-column: 1 / -1; }
label { font-weight: 700; font-size: 0.92rem; color: var(--color-dark); }
input, select, textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 12px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: 10px;
  background: var(--color-bg);
  color: var(--color-dark);
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}
.form-hint { font-size: 0.85rem; color: var(--color-support); margin-top: 4px; }
.form-success {
  display: none;
  background: var(--color-secondary);
  border-radius: var(--radius-md);
  padding: 22px;
  margin-top: 18px;
  text-align: center;
  font-weight: 700;
}
.form-success.is-visible { display: block; }
.required-mark { color: var(--color-primary); }

/* ---------- Calculadora de horas ---------- */
.calculator {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}
.calc-result {
  background: var(--color-dark);
  color: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
}
.calc-result .big-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  color: var(--color-secondary);
  line-height: 1;
  margin: 10px 0;
}
.range-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 6px;
}
.range-row output {
  font-weight: 700;
  min-width: 48px;
  text-align: right;
  color: var(--color-primary);
}
input[type="range"] { width: 100%; accent-color: var(--color-primary); }

/* ---------- Precios ---------- */
.price-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}
.price-card--featured {
  border: 2px solid var(--color-primary);
  transform: translateY(-6px);
}
.price-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 6px 16px;
  border-radius: 999px;
}
.price-amount {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  color: var(--color-dark);
}
.price-amount small { font-size: 0.95rem; font-weight: 400; color: var(--color-support); }
.price-card ul { display: flex; flex-direction: column; gap: 10px; margin: 8px 0 0; }
.price-card li {
  padding-left: 24px;
  position: relative;
  color: var(--color-support);
  font-size: 0.95rem;
}
.price-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

/* ---------- Ayuda / búsqueda ---------- */
.help-search {
  display: flex;
  max-width: 560px;
  margin: 0 auto;
  gap: 10px;
}
.help-search input { flex: 1; }
.kb-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.kb-card { text-decoration: none; }
.kb-card h3 { color: var(--color-dark); }

/* ---------- CTA final ---------- */
.cta-final {
  background: var(--color-secondary);
  border-radius: var(--radius-lg);
  padding: 56px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.cta-final h2 { margin-bottom: 12px; }

/* ---------- Pie de página ---------- */
.site-footer {
  background: var(--color-dark);
  color: var(--color-bg-alt);
  padding: 64px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}
.footer-grid h4 {
  color: var(--color-bg);
  font-size: 1rem;
  margin-bottom: 16px;
}
.footer-grid a {
  text-decoration: none;
  color: var(--color-bg-alt);
  display: block;
  padding: 5px 0;
  font-size: 0.95rem;
}
.footer-grid a:hover { color: var(--color-secondary); }
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-bg);
  margin-bottom: 10px;
}
.footer-logo img { width: 30px; height: 30px; border-radius: 7px; }

/* ---------- Redes sociales (pie de página) ---------- */
.footer-social { display: flex; gap: 12px; margin-top: 18px; }
.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1.5px solid rgba(250, 247, 240, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-bg-alt);
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.footer-social a:hover,
.footer-social a:focus-visible {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}
.footer-social svg { width: 18px; height: 18px; fill: currentColor; }

/* ---------- Prueba social ---------- */
.logos-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 16px 36px;
  margin: 8px 0 44px;
}
.logo-chip {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--color-support);
  opacity: 0.85;
}
.trust-badges {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 44px;
}
.trust-badge {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 22px 18px;
  text-align: center;
  box-shadow: var(--shadow-card);
}
.trust-badge-icon { font-size: 1.6rem; margin-bottom: 8px; }
.trust-badge strong { display: block; font-family: var(--font-heading); font-size: 1.05rem; color: var(--color-dark); }
.trust-badge span { font-size: 0.85rem; color: var(--color-support); }

/* ---------- Brand Store: navegación por categorías ---------- */
.store-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
}
.store-nav a {
  padding: 9px 20px;
  border-radius: 999px;
  border: 2px solid var(--color-border);
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  color: var(--color-dark);
  transition: border-color 0.15s ease, color 0.15s ease;
}
.store-nav a:hover { border-color: var(--color-primary); color: var(--color-primary); }

/* ---------- Landing page: navegación y pie mínimos ---------- */
.landing-header .nav-wrap { justify-content: center; }
.landing-footer { padding: 40px 0; text-align: center; }
.landing-footer .footer-logo { justify-content: center; margin-bottom: 12px; }
.landing-footer .footer-social { justify-content: center; margin: 18px 0; }
.landing-footer p { font-size: 0.85rem; color: var(--color-support); margin: 4px 0; }
.landing-footer a { color: var(--color-support); text-decoration: underline; }

.footer-bottom {
  border-top: 1px solid rgba(250, 247, 240, 0.15);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--color-support);
}
.footer-bottom a { color: var(--color-support); text-decoration: underline; }

/* ---------- Utilidades responsivas ---------- */
/* El menú completo no cabe en una sola línea por debajo de ~1140px:
   a partir de ahí se colapsa en el botón de menú. */
@media (max-width: 1140px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px;
    border-bottom: 1px solid var(--color-border);
    gap: 6px;
  }
  .nav-links.is-open { display: flex; }
  .nav-toggle { display: block; }
}

@media (max-width: 900px) {
  .hero-grid, .grid--3, .grid--2, .mvv-grid, .calculator, .cta-final, .kb-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: 1fr; gap: 32px; }
  .price-card--featured { transform: none; }
  .trust-badges { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .nav-cta .btn--sm-desktop { display: none; }
  .form-grid { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
  .trust-badges { grid-template-columns: 1fr; }
  .logos-strip { gap: 14px 24px; }
}

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