/* ═══════════════════════════════════════════════════════════
   Footer — ancho completo, hundido como rampa de descenso
   ═══════════════════════════════════════════════════════════ */
.site-footer {
  margin-top: 5rem;
  width: 100%;
  position: relative;
  z-index: 2;
  background:
    linear-gradient(
      180deg,
      rgba(210, 218, 230, 0) 0%,
      #D2DAE6 8%,
      #C5CCD4 100%
    );
  box-shadow:
    inset 0 30px 50px rgba(75, 95, 135, 0.45),
    inset 0  3px  4px rgba(75, 95, 135, 0.35);
}

/* Filo brillante nítido sobre el borde superior */
.site-footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.95) 20%,
    rgba(255, 255, 255, 1.0) 50%,
    rgba(255, 255, 255, 0.95) 80%,
    transparent 100%
  );
  box-shadow: 0 1px 4px rgba(255, 255, 255, 0.7);
  z-index: 1;
  pointer-events: none;
}

/* Glow naranja decorativo en el centro del borde superior */
.site-footer::after {
  content: '';
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 280px;
  height: 16px;
  background: radial-gradient(
    ellipse at center,
    rgba(255, 140, 66, 0.25) 0%,
    rgba(255, 140, 66, 0.08) 40%,
    transparent 70%
  );
  pointer-events: none;
  z-index: 0;
}

.footer-container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 4rem 3rem 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 2.5fr;
  gap: 3rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(75, 95, 135, 0.15);
}

/* Brand */
.footer-brand .footer-logo {
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--heading);
  letter-spacing: -0.02em;
  margin-bottom: 0.85rem;
}
.footer-brand .footer-logo span { color: var(--orange); }

.footer-brand .footer-tagline {
  font-family: 'Instrument Serif', Georgia, serif;
  font-style: italic;
  font-size: 1.1rem;
  color: #5A6B7D;
  line-height: 1.5;
  margin-bottom: 1.5rem;
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.footer-social a {
  width: 40px; height: 40px;
  border-radius: 12px;
  background: var(--base);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--body);
  text-decoration: none;
  transition: all 0.25s;
  box-shadow:
    -3px -3px 6px rgba(255, 255, 255, 0.85),
     4px  4px 8px rgba(75, 95, 135, 0.18);
}
.footer-social a:hover {
  color: var(--orange);
  transform: translateY(-2px);
  box-shadow:
    -4px -4px 8px rgba(255, 255, 255, 0.95),
     5px  5px 10px rgba(75, 95, 135, 0.22);
}
.footer-social a:active {
  box-shadow:
    inset -3px -3px 6px rgba(255, 255, 255, 0.85),
    inset  3px  3px 6px rgba(75, 95, 135, 0.20);
}
.footer-social svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* Columnas de links */
.footer-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.footer-col h4 {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--heading);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.1rem;
}
.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.footer-col a {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.92rem;
  color: #5A6B7D;
  text-decoration: none;
  transition: color 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.footer-col a:hover { color: var(--orange); }
.footer-col .new-badge {
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--orange-dark);
  background: rgba(255, 140, 66, 0.15);
  padding: 0.15rem 0.45rem;
  border-radius: 100px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Bottom */
.footer-bottom-wrap {
  margin-top: 2rem;
  padding: 1.5rem 0 1.75rem;
  border-top: 1px solid rgba(75, 95, 135, 0.10);
}
.footer-bottom {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom p {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0;
}
.footer-bottom .footer-heart {
  color: var(--orange);
  display: inline-block;
  animation: heartbeat-mini 2s ease-in-out infinite;
}
@keyframes heartbeat-mini {
  0%, 100% { transform: scale(1); }
  20%, 60% { transform: scale(1.15); }
  40%, 80% { transform: scale(1); }
}
.footer-meta {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  flex-wrap: wrap;
}
.footer-meta a {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.85rem;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-meta a:hover { color: var(--orange); }