:root {
  --fondo: #f7f8f4;
  --tarjeta: #ffffff;
  --texto: #14231c;
  --suave: #5b6b63;
  --borde: #dfe5df;
  --verde: #0f7b5a;
  --verde-oscuro: #0a5c43;
  --acento: #ffb627;
  --magenta: #d6336c;
  --radio: 16px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Outfit', system-ui, sans-serif;
  background: var(--fondo);
  color: var(--texto);
  line-height: 1.5;
}
a { color: inherit; }

.aviso { background: var(--acento); text-align: center; padding: 8px 16px; font-weight: 600; font-size: .9rem; }

.barra {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px clamp(16px, 5vw, 64px); gap: 16px; flex-wrap: wrap;
}
.logo { text-decoration: none; font-weight: 800; font-size: 1.3rem; display: flex; align-items: center; gap: 6px; }
.logo-ave { font-size: 1.5rem; }
.barra nav { display: flex; gap: 20px; }
.barra nav a { text-decoration: none; color: var(--suave); font-weight: 600; }
.barra nav a:hover { color: var(--verde); }

.portada {
  margin: 0 clamp(16px, 5vw, 64px);
  padding: clamp(32px, 7vw, 80px) clamp(20px, 5vw, 64px);
  border-radius: 28px;
  color: #fff;
  background:
    radial-gradient(circle at 85% 20%, rgba(255,182,39,.55), transparent 40%),
    radial-gradient(circle at 70% 90%, rgba(214,51,108,.45), transparent 45%),
    linear-gradient(135deg, var(--verde-oscuro), var(--verde));
}
.portada h1 { font-size: clamp(2rem, 5.5vw, 3.6rem); line-height: 1.05; margin: 0 0 16px; }
.portada h1 span { color: var(--acento); }
.portada p { max-width: 560px; font-size: 1.1rem; opacity: .95; }
.buscador input {
  width: 100%; max-width: 480px; padding: 16px 20px; margin-top: 12px;
  border: 0; border-radius: 999px; font: inherit; font-size: 1.05rem;
  box-shadow: 0 8px 24px rgba(0,0,0,.18);
}
.ventajas { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 24px; margin: 24px 0 0; font-weight: 600; }

.seccion { padding: 48px clamp(16px, 5vw, 64px) 0; max-width: 1200px; margin: 0 auto; }
.seccion h2 { font-size: 1.8rem; margin: 0 0 20px; }

.pestanas { display: inline-flex; background: var(--borde); border-radius: 999px; padding: 4px; gap: 4px; flex-wrap: wrap; }
.pestana {
  border: 0; background: transparent; font: inherit; font-weight: 600;
  padding: 10px 20px; border-radius: 999px; cursor: pointer; color: var(--suave);
}
.pestana.activa { background: var(--tarjeta); color: var(--texto); box-shadow: 0 2px 6px rgba(0,0,0,.08); }

.destinos { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0; }
.destino {
  border: 1px solid var(--borde); background: var(--tarjeta); font: inherit;
  padding: 8px 16px; border-radius: 999px; cursor: pointer; font-weight: 600;
}
.destino.activo { border-color: var(--verde); background: #e3f3ec; color: var(--verde-oscuro); }

.planes { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.plan {
  background: var(--tarjeta); border: 1px solid var(--borde); border-radius: var(--radio);
  padding: 22px; display: flex; flex-direction: column; gap: 6px;
  transition: transform .15s, box-shadow .15s;
}
.plan:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(15,123,90,.12); }
.plan .destino-nombre { color: var(--suave); font-weight: 600; }
.plan .gigas { font-size: 2.2rem; font-weight: 800; line-height: 1.1; }
.plan .dias { color: var(--suave); }
.plan .precio { font-size: 1.4rem; font-weight: 800; color: var(--verde-oscuro); margin-top: 8px; }
.vacio { color: var(--suave); }

.boton {
  background: var(--verde); color: #fff; border: 0; border-radius: 12px;
  padding: 12px 18px; font: inherit; font-weight: 600; cursor: pointer; margin-top: 8px;
}
.boton:hover { background: var(--verde-oscuro); }
.boton:disabled { opacity: .6; cursor: wait; }

.pasos { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.pasos li { background: var(--tarjeta); border: 1px solid var(--borde); border-radius: var(--radio); padding: 22px; }
.pasos b {
  display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 50%;
  background: var(--acento); font-size: 1.1rem;
}
.pasos h3 { margin: 12px 0 4px; }
.pasos p { margin: 0; color: var(--suave); }

details { background: var(--tarjeta); border: 1px solid var(--borde); border-radius: 12px; padding: 16px 20px; margin-bottom: 10px; }
summary { font-weight: 600; cursor: pointer; }
details p { color: var(--suave); margin: 10px 0 0; }

.pie { text-align: center; color: var(--suave); padding: 48px 16px; }

dialog { border: 0; border-radius: 20px; padding: 0; width: min(420px, calc(100vw - 32px)); }
dialog::backdrop { background: rgba(10,30,20,.5); }
dialog form { padding: 28px; display: flex; flex-direction: column; gap: 12px; position: relative; }
dialog h2 { margin: 0; }
.cerrar { position: absolute; top: 12px; right: 16px; border: 0; background: none; font-size: 1.8rem; cursor: pointer; color: var(--suave); }
label { display: flex; flex-direction: column; gap: 4px; font-weight: 600; font-size: .95rem; }
input { font: inherit; padding: 10px 12px; border: 1px solid var(--borde); border-radius: 10px; }
.resumen { background: #e3f3ec; border-radius: 12px; padding: 12px 16px; }
.error { color: var(--magenta); margin: 0; min-height: 1em; }
.letra-pequena { font-size: .85rem; color: var(--suave); text-align: center; margin: 0; }

/* Página del pedido */
.pedido { max-width: 560px; margin: 32px auto; padding: 0 16px; }
.caja { background: var(--tarjeta); border: 1px solid var(--borde); border-radius: 20px; padding: 28px; text-align: center; }
.caja img { width: 260px; max-width: 100%; border-radius: 12px; border: 1px solid var(--borde); }
.codigo { font-family: ui-monospace, monospace; word-break: break-all; background: var(--fondo); padding: 10px; border-radius: 8px; font-size: .85rem; }
.cargando { width: 40px; height: 40px; border: 4px solid var(--borde); border-top-color: var(--verde); border-radius: 50%; animation: girar 1s linear infinite; margin: 16px auto; }
@keyframes girar { to { transform: rotate(360deg); } }
.instrucciones { text-align: left; }
.plan .redes { font-size: .85rem; color: var(--suave); text-transform: capitalize; }
.acciones { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 20px; }
.acciones .boton { text-decoration: none; display: inline-block; margin-top: 0; }
.boton-claro { background: #e3f3ec; color: var(--verde-oscuro); }
.boton-claro:hover { background: #cfeadd; }

/* Botón flotante de WhatsApp */
.whatsapp-flotante {
  position: fixed; right: 16px; bottom: 16px; z-index: 50;
  display: flex; align-items: center; gap: 8px;
  background: #25d366; color: #fff; text-decoration: none; font-weight: 600;
  padding: 12px 16px 12px 12px; border-radius: 999px;
  box-shadow: 0 6px 18px rgba(0,0,0,.2); transition: transform .15s;
}
.whatsapp-flotante:hover { transform: scale(1.05); }
@media (max-width: 480px) { .whatsapp-flotante span { display: none; } .whatsapp-flotante { padding: 12px; } }