/* ==========================================================================
   COMPONENTE: FOOTER (PIE DE PÁGINA CORPORATIVO)
   Construcciones JGP2410 C.A.
   ========================================================================== */

.footer {
  background-color: var(--color-deep-blue);
  color: #D1D5DB;
  font-size: var(--font-size-sm);
  padding-top: clamp(3.5rem, 6vw, 5rem);
  padding-bottom: var(--space-6);
  border-top: 4px solid var(--color-yellow);
}

.footer h3,
.footer .footer__title {
  font-family: var(--font-headings);
  font-size: 1.15rem;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-4);
  position: relative;
  padding-bottom: var(--space-2);
}

.footer h3::after,
.footer .footer__title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background-color: var(--color-yellow);
}

/* --- Cuadrícula del Footer (4 Columnas) --- */
.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

@media (min-width: 640px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer__grid {
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: var(--space-6);
  }
}

/* Columna 1: Marca y Respaldo Institucional */
.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* REGLA: El logo tiene fondo blanco sólido.
   Se aloja dentro de un contenedor blanco limpio para integrarse
   armónicamente sobre el fondo azul profundo. */
.footer__logo-container {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-white);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  width: fit-content;
}

.footer__logo {
  height: 48px;
  width: auto;
  aspect-ratio: 240 / 160;
  object-fit: contain;
}

.footer__summary {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-normal);
  color: #9CA3AF;
}

.footer__legal-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-xs);
  color: #D1D5DB;
  background-color: rgba(255, 255, 255, 0.05);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-yellow);
  line-height: 1.4;
}

/* Columnas de Enlaces */
.footer__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer__link {
  display: inline-flex;
  align-items: center;
  color: #D1D5DB;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-yellow);
  transform: translateX(2px);
}

/* Columna de Contacto y Ubicación */
.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  color: #D1D5DB;
  line-height: var(--line-height-normal);
}

.footer__contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-yellow);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer__phones {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.footer__contact-item a,
.footer__phone-link {
  color: #D1D5DB;
  transition: color var(--transition-fast);
}

.footer__contact-item a[href^="mailto:"] {
  font-size: clamp(0.8125rem, 2.5vw, 0.875rem);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.footer__contact-item a:hover,
.footer__phone-link:hover {
  color: var(--color-yellow);
}

/* Redes Sociales en Footer */
.footer__social {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.footer__social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background-color: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  color: var(--color-white);
  transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.footer__social-btn svg {
  width: 18px;
  height: 18px;
}

.footer__social-btn:hover {
  background-color: var(--color-yellow);
  color: var(--color-deep-blue);
  transform: translateY(-2px);
}

/* --- Barra Inferior de Copyright --- */
.footer__bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--font-size-xs);
  color: #9CA3AF;
  text-align: center;
}

@media (min-width: 768px) {
  .footer__bottom {
    flex-direction: row;
    text-align: left;
  }
}

.footer__legal-note {
  color: #6B7280;
}