body {
  font-family: var(--font-body);
  font-weight: 300;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
}

/* ── Utility ── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
}

/* ── Section header ── */
.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 3rem;
}
.section-label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.view-all {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--fg);
  transition: color var(--t-fast);
}
.view-all:hover { color: var(--accent); }

/* ── Footer ── */
.site-footer {
  padding: 3rem clamp(1.5rem, 5vw, 4rem);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.footer-links { display: flex; gap: 2rem; }
.footer-links a:hover { color: var(--fg); }

/* ── Reveal animation ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Page wrapper (non-home pages) ── */
.page-content {
  padding-top: var(--nav-h);
}

/* ── Accesible solo para lectores de pantalla / buscadores ── */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ── Botón flotante de WhatsApp ── */
.wa-float {
  position: fixed;
  right: clamp(1rem, 3vw, 1.75rem);
  bottom: clamp(1rem, 3vw, 1.75rem);
  z-index: 90;
  width: 54px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  transition: transform var(--t-fast), box-shadow var(--t-fast);
}
.wa-float:hover {
  transform: scale(1.06);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}
.wa-float svg { width: 30px; height: 30px; }

/* ── Banderas (imagen SVG, se ven igual en todos los dispositivos) ── */
.flag {
  display: inline-block;
  height: 0.85em;
  width: auto;
  vertical-align: -0.12em;
  border-radius: 2px;
  box-shadow: 0 0 0 0.5px rgba(0, 0, 0, 0.18);
}