/* ==========================================================================
   Pie de página y píldora flotante de WhatsApp
   ========================================================================== */

.pie {
  --fondo: var(--indigo-3);
  padding-top: clamp(56px, 7vw, 84px);
  background: var(--indigo-3);
  color: #C4C7EC;
}

.pie-grilla {
  display: grid;
  grid-template-columns: 1.5fr .8fr 1fr 1.2fr;
  gap: 44px;
}

.pie-marca img {
  width: 190px;
  height: auto;
}

.pie-marca p {
  max-width: 34ch;
  margin-top: 22px;
  color: var(--c2);
  font-size: .95rem;
}

.pie-titulo {
  margin-bottom: 20px;
  color: #fff;
  font: 700 .74rem/1.3 var(--ff-sans);
  letter-spacing: .16em;
  text-transform: uppercase;
}

.pie-lista {
  display: grid;
  gap: 12px;
  font-size: .95rem;
}

.pie-lista a { transition: color .15s; }
.pie-lista a:hover { color: #fff; }

.pie-lista--iconos li {
  display: flex;
  align-items: flex-start;
  gap: 11px;
}

.pie-lista--iconos .icono {
  width: 16px;
  height: 16px;
  margin-top: 4px;
  color: var(--c1);
}

.pie-redes {
  display: flex;
  gap: 10px;
  margin-top: 22px;
}

.pie-redes a {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(255, 255, 255, .07);
  transition: background-color .18s, color .18s;
}

.pie-redes a:hover {
  background: var(--c1);
  color: var(--c5);
}

.pie-redes .icono {
  width: 17px;
  height: 17px;
}

.pie-base {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: clamp(44px, 6vw, 64px);
  padding-block: 24px;
  border-top: 1px solid rgba(192, 191, 237, .16);
  color: #8F95C9;
  font-size: .84rem;
}

.pie-sellos {
  font: 500 .72rem/1.4 var(--ff-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.pie-sellos i {
  margin-inline: .5em;
  font-style: normal;
  opacity: .6;
}

/* ---- Píldora de WhatsApp ------------------------------------------------- */

.pildora-wa {
  position: fixed;
  right: 20px;
  bottom: 22px;
  z-index: 800;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 11px 18px 11px 13px;
  border-radius: 999px;
  background: #25D366;
  box-shadow: 0 16px 34px -12px rgba(37, 211, 102, .7);
  color: #fff;
  font-weight: 700;
  transition: transform .2s;
}

.pildora-wa:hover { transform: translateY(-3px); }

.pildora-wa .icono {
  width: 26px;
  height: 26px;
  fill: currentColor;
  stroke: none;
}

.pildora-wa-texto {
  font-size: .86rem;
  line-height: 1.12;
}