/* ===== Footer — VORH Brasil ===== */

.site-footer{
  background: #0b3d2e;            /* verde VORH */
  color: #e7f3ef;
}
.site-footer a{
  color: inherit;
  text-decoration: none;
  opacity: .92;
}
.site-footer a:hover{
  opacity: 1;
  text-decoration: underline;
}

/* Grid principal */
.site-footer .container{
  padding: clamp(24px, 4vw, 36px) 0;
}
.footer-grid{
  display: grid;
  grid-template-columns: 1fr;      /* mobile: 1 coluna */
  gap: clamp(16px, 2.5vw, 28px);
  align-items: start;
}
.footer-grid > div{ min-width: 0; }

/*  ≥640px: 2 colunas  */
@media (min-width: 640px){
  .footer-grid{
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
}

/*  ≥1024px: 4 colunas (Logo • Navegação • Cadastros • Contato) */
@media (min-width: 1024px){
  .footer-grid{
    grid-template-columns: 1.1fr .9fr .9fr .9fr;
  }
}

/* Títulos e listas */
.site-footer h4{
  margin: 0 0 .6rem 0;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: .2px;
}
.site-footer ul{
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: .5rem;
}
.site-footer .mt-8{ margin-top: .5rem; }
.site-footer .mt-12{ margin-top: .75rem; }

/* Logo/descrição (coluna 1) */
.footer-grid img{
  display:block;
  width:auto;
  max-width: 180px;
  height:auto;
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(0,0,0,.25);
}

/* Contato (coluna 4) */
#contato a[href^="mailto:" ]{ font-weight: 600; }

/* Botão WhatsApp no footer */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  border-radius: 999px; font-weight: 700; text-decoration:none;
  padding: .6rem 1rem; box-shadow: 0 8px 22px rgba(0,0,0,.18);
  transition: transform .2s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
}
.btn--whatsapp{ background:#25d366; color:#0b3d2e; }
.btn--whatsapp:hover{ transform: translateY(-2px); box-shadow: 0 12px 28px rgba(0,0,0,.24); }

/* Linha inferior */
.footer-bottom{
  display:flex;
  gap: .75rem;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255,255,255,.14);
  padding-top: 14px;
  margin-top: clamp(16px, 3vw, 24px);
}
.footer-bottom small{
  color: #d7e7e1;
  opacity: .9;
}

/* Responsividade fina */
@media (max-width: 480px){
  .footer-bottom{ flex-direction: column; align-items: flex-start; gap: .4rem; }
}

/* Acessibilidade */
@media (prefers-reduced-motion: reduce){
  .btn{ transition: none; }
}