/* =============================================================
   DOCES PALESTINA — Footer
   Arquivo: assets/css/footer.css
   Desenvolvedor: Juliano Alves
   ============================================================= */

.site-footer {
  background: linear-gradient(160deg, var(--cor-primaria) 0%, #3D1E00 100%);
  color: rgba(255,255,255,.85);
  padding-top: var(--esp-16);
}

/* -----------------------------------------------------------
   Grade do footer
   ----------------------------------------------------------- */
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--esp-10);
  margin-bottom: var(--esp-12);
}

/* Coluna da marca */
.footer-marca .footer-logo-texto .nome {
  font-family: var(--fonte-titulo);
  font-size: var(--tamanho-xl);
  font-weight: var(--peso-extrabold);
  color: var(--cor-acento);
  display: block;
  margin-bottom: var(--esp-1);
}
.footer-marca .footer-logo-texto .slogan {
  font-size: var(--tamanho-xs);
  color: rgba(255,255,255,.5);
  text-transform: uppercase;
  letter-spacing: .08em;
  display: block;
  margin-bottom: var(--esp-5);
}
.footer-descricao {
  font-size: var(--tamanho-sm);
  line-height: 1.8;
  color: rgba(255,255,255,.7);
  margin-bottom: var(--esp-6);
}

/* Redes sociais no footer */
.footer-redes {
  display: flex;
  gap: var(--esp-3);
}
.footer-redes a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--raio-md);
  background: rgba(255,255,255,.1);
  color: rgba(255,255,255,.8);
  font-size: 16px;
  transition: var(--trans-normal);
}
.footer-redes a:hover {
  background: var(--cor-acento);
  color: var(--cor-primaria);
  transform: translateY(-3px);
}
.footer-redes svg {
  width: 18px;
  height: 18px;
}

/* -----------------------------------------------------------
   Colunas de links
   ----------------------------------------------------------- */
.footer-coluna h4 {
  font-family: var(--fonte-titulo);
  font-size: var(--tamanho-base);
  font-weight: var(--peso-bold);
  color: var(--cor-acento);
  margin-bottom: var(--esp-5);
  padding-bottom: var(--esp-3);
  border-bottom: 1px solid rgba(255,255,255,.12);
}

.footer-coluna ul li {
  margin-bottom: var(--esp-3);
}
.footer-coluna ul li a {
  font-size: var(--tamanho-sm);
  color: rgba(255,255,255,.7);
  transition: var(--trans-rapida);
  display: flex;
  align-items: center;
  gap: var(--esp-2);
}
.footer-coluna ul li a:hover {
  color: var(--cor-acento);
  padding-left: var(--esp-2);
}

/* -----------------------------------------------------------
   Dados de contato no footer
   ----------------------------------------------------------- */
.footer-contato-item {
  display: flex;
  align-items: flex-start;
  gap: var(--esp-3);
  margin-bottom: var(--esp-4);
  font-size: var(--tamanho-sm);
  color: rgba(255,255,255,.7);
}
.footer-contato-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--cor-acento);
  margin-top: 2px;
}

/* -----------------------------------------------------------
   Barra inferior do footer
   ----------------------------------------------------------- */
.footer-barra {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-block: var(--esp-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--esp-3);
}
.footer-barra p {
  font-size: var(--tamanho-xs);
  color: rgba(255,255,255,.45);
}
.footer-barra a {
  color: var(--cor-acento);
  transition: var(--trans-rapida);
}
.footer-barra a:hover {
  color: var(--cor-branco);
}

/* -----------------------------------------------------------
   Botão WhatsApp flutuante
   ----------------------------------------------------------- */
.btn-whatsapp-flutuante {
  position: fixed;
  bottom: var(--esp-6);
  right: var(--esp-6);
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,.5);
  z-index: 997;
  transition: var(--trans-normal);
  animation: pulsarWpp 2.5s infinite;
}
.btn-whatsapp-flutuante:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37,211,102,.6);
  animation: none;
}
.btn-whatsapp-flutuante svg {
  width: 28px;
  height: 28px;
}

@keyframes pulsarWpp {
  0%, 100% { box-shadow: 0 6px 24px rgba(37,211,102,.5); }
  50%       { box-shadow: 0 6px 40px rgba(37,211,102,.75); }
}