/* ==========================================================================
   PixelToCode — ¿Por dónde empiezo? La charla de WhatsApp que se escribe sola al verla
   y las cuatro opciones grandes. El resto sale de sitio.css.
   ========================================================================== */

/* ---------- La primera charla: los mensajes llegan de a uno cuando el chat se ve ---------- */

.charla {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 480px);
  gap: 48px clamp(32px, 6vw, 96px);
  align-items: center;
}
.charla .titulo-grande { margin-bottom: 24px; }
.chat {
  border-radius: 28px;
  overflow: hidden;
  background: #efeae2;
  color: #111b21;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  box-shadow: 0 40px 80px rgba(0, 0, 0, .6), 0 0 0 1px rgba(255, 255, 255, .06);
}
.chat-cabeza {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: #008069;
  color: #fff;
}
.chat-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: #0a0a0a;
  display: grid;
  place-items: center;
  flex: none;
}
.chat-avatar svg { width: 26px; height: 26px; }
.chat-cabeza b { display: block; font-size: 17px; }
.chat-cabeza small { font-size: 14px; opacity: .85; }
.chat-cuerpo { display: flex; flex-direction: column; gap: 10px; padding: 20px 16px 24px; }
.msg {
  max-width: 86%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 18px;
  line-height: 1.4;
  box-shadow: 0 1px 1px rgba(0, 0, 0, .08);
}
.msg.sale { align-self: flex-end; background: #d9fdd3; border-top-right-radius: 4px; }
.msg.llega { align-self: flex-start; background: #fff; border-top-left-radius: 4px; }
.js .chat .msg { opacity: 0; transform: translateY(14px) scale(.97); }
.chat.entra .msg {
  opacity: 1;
  transform: none;
  transition: opacity .4s ease-out, transform .5s cubic-bezier(.16, 1, .3, 1);
  transition-delay: var(--d, 0s);
}

/* ---------- Las cuatro opciones ---------- */

.opciones { border-top: 1px solid var(--linea); }
.opcion {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 460px);
  gap: 20px clamp(32px, 5vw, 80px);
  padding: clamp(32px, 6vh, 56px) 0;
  border-bottom: 1px solid var(--linea);
}
.opcion .titulo { font-size: clamp(36px, 5.6vw, 92px); }
.opcion-detalle { display: grid; gap: 18px; align-content: start; }
.opcion-detalle .texto { max-width: none; }
.le-sirve { font-size: 18px; line-height: 1.45; color: var(--texto); }
.le-sirve span {
  display: block;
  margin-bottom: 4px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--tenue);
}
.opcion .boton-wa { justify-self: start; margin-top: 6px; }

@media (max-width: 760px) {
  .charla, .opcion { grid-template-columns: minmax(0, 1fr); }
  .chat { border-radius: 22px; }
}
@media (prefers-reduced-motion: reduce) {
  .js .chat .msg { opacity: 1; transform: none; }
}