/* ═══════════════════════════════════════════════════════════════════
   style.css — base del proyecto

   SOLO SE EDITA EL BLOQUE DE VARIABLES DE ABAJO.
   El resto es infraestructura compartida por los componentes.
   ═══════════════════════════════════════════════════════════════════ */

:root {
  /* ─── EDITAR AQUÍ: marca del cliente ───────────────────────────── */
  --color-principal:      #0E6152;   /* verde clínico — variante A */
  --color-principal-dark: #083D34;
  --color-principal-rgb:  14, 97, 82;    /* mismo color en RGB, para opacidades */
  --color-secundario:     #C8E86A;   /* lima de acento, solo sobre fondo oscuro */

  --font-display: 'Newsreader', Georgia, serif;
  --font-body:    'Public Sans', system-ui, sans-serif;
  /* ──────────────────────────────────────────────────────────────── */

  /* Neutros — no suelen tocarse */
  --color-texto:      #1A1A1A;
  --color-texto-soft: #5A5A5A;
  --color-borde:      #E5E5E5;
  --color-fondo:      #FFFFFF;
  --color-fondo-alt:  #F4F7F5;
  --color-oscuro:     #07211D;

  --radio:    14px;
  --radio-sm: 8px;

  --sombra:    0 4px 20px rgba(0, 0, 0, .06);
  --sombra-md: 0 12px 32px rgba(0, 0, 0, .10);
  --sombra-xl: 0 24px 60px rgba(0, 0, 0, .16);

  --contenedor: 1200px;
  --nav-alto:   72px;
}

/* ═══ Reset mínimo ═════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-texto);
  background: var(--color-fondo);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.12;
  margin: 0 0 .5em;
  font-weight: 600;
}

h1 { font-size: clamp(2.6rem, 7vw, 5.5rem); letter-spacing: -.02em; }
h2 { font-size: clamp(2rem, 4vw, 3.2rem);   letter-spacing: -.01em; }
h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); }

p { margin: 0 0 1.2em; }
img, iframe, svg { max-width: 100%; }
img { height: auto; display: block; }
a { color: inherit; }

.contenedor {
  width: min(100% - 2.5rem, var(--contenedor));
  margin-inline: auto;
}

section { padding: clamp(4rem, 9vw, 7.5rem) 0; position: relative; overflow: hidden; }

/* ═══ SCROLL REVEAL — clase canónica .revealed ═════════════════════
   NO renombrar. NO duplicar en scripts inline.
   El JS de /js/reveal.js añade exactamente ".revealed".            */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Retardos escalonados para grids */
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }
.reveal[data-delay="4"] { transition-delay: .32s; }

/* Failsafe 1 — si el JS no carga, la clase no-js se queda y todo se ve */
.no-js .reveal { opacity: 1; transform: none; }

/* Failsafe 2 — accesibilidad */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* ═══ Fondos — ninguna sección plana ═══════════════════════════════
   Utilidades de partida. Combínalas o crea variantes propias, pero
   nunca dejes un background de color plano.                         */

.bg-claro {
  background: linear-gradient(180deg, #fff 0%, var(--color-fondo-alt) 100%);
}

.bg-claro-glow {
  background:
    radial-gradient(ellipse at top right, rgba(var(--color-principal-rgb), .06), transparent 55%),
    #fff;
}

.bg-oscuro {
  background: linear-gradient(135deg, #1A1A1A 0%, #2A2A2A 100%);
  color: #fff;
}

.bg-oscuro-glow {
  background:
    radial-gradient(ellipse at 20% 0%, rgba(var(--color-principal-rgb), .22), transparent 55%),
    linear-gradient(135deg, #141414 0%, #232323 100%);
  color: #fff;
}

.bg-marca {
  background: linear-gradient(135deg, var(--color-principal) 0%, var(--color-principal-dark) 100%);
  color: #fff;
}

.bg-puntos {
  background-color: #fff;
  background-image: radial-gradient(rgba(0, 0, 0, .07) 1px, transparent 1px);
  background-size: 22px 22px;
}

/* Blob decorativo — <div class="blob"></div> dentro de una section */
.blob {
  position: absolute;
  width: 480px; height: 480px;
  border-radius: 50%;
  background: var(--color-principal);
  filter: blur(110px);
  opacity: .13;
  pointer-events: none;
  z-index: 0;
}
.blob--tr { top: -160px; right: -140px; }
.blob--bl { bottom: -180px; left: -160px; }

section > .contenedor { position: relative; z-index: 1; }

/* ═══ Botones ══════════════════════════════════════════════════════ */

.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .95rem 1.9rem;
  border: 0; border-radius: 100px;
  font: inherit; font-weight: 600;
  text-decoration: none; cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.btn--primario {
  background: linear-gradient(135deg, var(--color-principal), var(--color-principal-dark));
  color: #fff;
  box-shadow: 0 6px 20px rgba(var(--color-principal-rgb), .32);
}
.btn--primario:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(var(--color-principal-rgb), .42);
}

.btn--fantasma {
  background: transparent;
  color: currentColor;
  box-shadow: inset 0 0 0 1.5px currentColor;
}
.btn--fantasma:hover { transform: translateY(-2px); }

/* ═══ Cards ════════════════════════════════════════════════════════ */

.card {
  background: #fff;
  border: 1px solid var(--color-borde);
  border-radius: var(--radio);
  padding: 2rem;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sombra-md);
  border-color: rgba(var(--color-principal-rgb), .45);
}

/* ═══ Breadcrumbs ══════════════════════════════════════════════════ */

.breadcrumbs { font-size: .85rem; color: var(--color-texto-soft); }
.breadcrumbs ol {
  list-style: none; display: flex; flex-wrap: wrap;
  gap: .5rem; margin: 0; padding: 0;
}
.breadcrumbs li + li::before { content: '›'; margin-right: .5rem; opacity: .5; }
.breadcrumbs a { text-decoration: none; }
.breadcrumbs a:hover { text-decoration: underline; }

/* ═══ Reseñas estilo Google ════════════════════════════════════════ */

.reviews-header {
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.reviews-header .puntuacion {
  font-family: var(--font-display);
  font-size: 3rem; line-height: 1; font-weight: 600;
}
.reviews-header .numero-resenas { color: var(--color-texto-soft); font-size: .95rem; }
.stars svg, .stars-large svg { fill: #FBBC04; }

.review-card { background: #fff; border: 1px solid var(--color-borde); border-radius: var(--radio); padding: 1.6rem; }
.review-card header { display: flex; align-items: center; gap: .8rem; margin-bottom: .8rem; }
.review-card .avatar {
  width: 42px; height: 42px; border-radius: 50%;
  display: grid; place-items: center;
  color: #fff; font-weight: 600;
}
.review-card .reviewer-name { margin: 0; font-weight: 600; font-size: .95rem; }
.review-card .review-date { margin: 0; font-size: .8rem; color: var(--color-texto-soft); }

/* ═══ FAQ acordeón ═════════════════════════════════════════════════ */

.faq-item { border-bottom: 1px solid var(--color-borde); }
.faq-item summary {
  cursor: pointer; list-style: none;
  padding: 1.3rem 0; font-weight: 600;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.faq-item summary h3 {
  margin: 0; font: inherit; color: inherit;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+'; font-size: 1.5rem; line-height: 1;
  color: var(--color-principal);
  transition: transform .25s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item[open] { border-bottom-color: var(--color-principal); }
.faq-item .faq-body { padding-bottom: 1.3rem; color: var(--color-texto-soft); }

/* ═══ Accesibilidad ════════════════════════════════════════════════ */

:focus-visible { outline: 3px solid var(--color-principal); outline-offset: 3px; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
