/* ============================================
   NEXUS IDEAS — FOOTER
   Mobile First
   ============================================ */

   .nexus-footer {
    background-color: var(--nexus-laranja);
    color: #fff;
    padding-top: 3rem;
    overflow: hidden;
    position: relative;
  }
  
  /* --- CONTEÚDO PRINCIPAL --- */
  .footer-conteudo {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    padding-bottom: 3rem;
  }
  
  .footer-col {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .footer-label {
    font-family: var(--fonte-corpo);
    font-size: var(--texto-xs);
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.6);
    margin-bottom: 0.5rem;
  }
  
  .footer-col address {
    font-style: normal;
    font-size: var(--texto-sm);
    color: rgba(255,255,255,0.9);
    line-height: 1.7;
  }
  
  .footer-col a {
    font-size: var(--texto-sm);
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    transition: color var(--transicao);
  }
  
  .footer-col a:hover {
    color: #fff;
  }
  
  .footer-tagline {
    font-family: var(--fonte-display);
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: 300;
    color: #fff;
    line-height: 1.3;
    max-width: none;
  }
  
  /* --- BOTTOM --- */
  .footer-bottom {
    position: relative;
    border-top: 1px solid rgba(255,255,255,0.15);
    padding: 1rem 0 0;
    overflow: hidden;
  }
  
  .footer-direitos {
    font-size: var(--texto-xs);
    color: rgba(255,255,255,0.5);
    padding-bottom: 1rem;
    max-width: none;
    text-align: center;
  }
  
  /* --- MARCA D'ÁGUA --- */
  .footer-marca-dagua {
    font-family: var(--fonte-display);
    font-size: clamp(4rem, 15vw, 12rem);
    font-weight: 700;
    color: rgba(255,255,255,0.08);
    text-align: center;
    line-height: 0.85;
    letter-spacing: -0.02em;
    pointer-events: none;
    user-select: none;
    padding: 0 1rem;
  }
  
  /* --- RESPONSIVO --- */
  @media (min-width: 640px) {
    .footer-conteudo {
      grid-template-columns: repeat(2, 1fr);
    }
  }
  
  @media (min-width: 1024px) {
    .nexus-footer {
      padding-top: 4rem;
    }
  
    .footer-conteudo {
      grid-template-columns: repeat(4, 1fr);
      gap: 3rem;
      padding-bottom: 4rem;
    }
  
    .footer-marca-dagua {
      font-size: clamp(6rem, 18vw, 16rem);
    }
  }