/* Reset básico */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body, html {
  width: 100%;
  height: 100%;
  font-family: 'Montserrat', sans-serif; 
}

/* Frase no topo */
.headline {
  width: 100%;
  background-color: #111111;
  color: #ffffff;
  text-align: center;
  padding: 20px;
  font-size: 1.8rem;
  font-weight: 700;
  font-family: 'Montserrat', sans-serif;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  z-index: 10;
  position: sticky;
  top: 0;
}

/* Seções que contêm imagens */
.image-section {
  width: 100%;
  position: relative; 
}

/* Imagens totalmente responsivas */
.responsive-img {
  width: 100%;
  height: auto;
  display: block;
}

/* Container dos botões centralizado na section */
.button-group {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  width: 90%;
  max-width: 500px;
  z-index: 2;
  text-align: center;
}

/* Estilo dos botões maiores */
.custom-btn {
  background-color: #ffffff;
  color: #111111;
  padding: 15px 30px; 
  font-size: 1rem; 
  text-decoration: none;
  font-weight: 700;
  font-family: 'Montserrat', sans-serif;
  border-radius: 14px;
  transition: all 0.3s ease;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.25);
  width: 100%;
}

/* Hover suave */
.custom-btn:hover {
  background-color: #111111;
  color: #ffffff;
  transform: scale(1.03);
}

/* Responsividade para dispositivos móveis */
@media screen and (max-width: 768px) {
  .custom-btn {
    width: 90%; 
    padding: 12px 24px; 
    font-size: 0.875rem; 
    border-radius: 8px; 
  }

  .headline {
    font-size: 1.2rem;
    padding: 15px;
  }
}

/* Ajustes para desktop */
@media screen and (min-width: 1024px) {
  .custom-btn {
    padding: 22px 45px; 
    font-size: 1.5rem; 
    border-radius: 14px; 
  }
}