.container-principal { 
  position: relative;
  width: 100%;
  /* padding: 0; */
  overflow: hidden;
  /* margin-top: var(--header-height); */
}
.carousel {
  position: relative;
  width: 100%;
  height: calc(100vh - var(--header-height, 80px));
  overflow: hidden;
}
.carousel-inner {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.6s ease;
}
.slide {
  min-width: 100%;
  /* flex-shrink: 0;
  overflow: hidden; */
  /* height: 100%; */
}
.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: #00000060;
  color: #fff;
  border: none;
  font-size: 2rem;
  padding: 8px 14px;
  border-radius: 50%;
  cursor: pointer;
  transition: 0.3s ease;
  z-index: 20;

  /* display: flex;
  align-items: center;
  justify-content: center; */
}

.carousel-btn:hover {
  background: #00000088;
}

.prev { left: 10px; }
.next { right: 10px; }

/* @media (max-width: 768px) {
  .carousel-btn {
    font-size: 1.4rem;
    padding: 6px 10px;
    max-width: 40px;
    max-height: 40px;
  }

  .prev { left: 6px; }
  .next { right: 6px; }
} */
.carousel-dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  /* z-index: 10; */
}

.carousel-dots .dot {
  width: 10px;
  height: 10px;
  background: #ffffff80;
  border-radius: 50%;
  cursor: pointer;
  transition: 0.3s;
}

.carousel-dots .dot.active {
  background: #fff;
  width: 14px;
  height: 14px;
}

/* imagem do banner: ajusta dinamicamente à altura do header */
.container-principal img {
  width: 100%;
  height: calc(100vh - var(--header-height, 80px));
  object-fit: cover;
  object-position: center top;
  display: block;
}

.container-principal h1 {
  position: absolute;
  bottom: 10%;
  left: 50%;
  transform: translateX(-50%);
  color: white;
  font-size: 3rem;
  text-shadow: 2px 2px 8px rgba(0,0,0,0.7);
  text-align: center;
  margin: 0;
}
.menu-container {
    display: flex;
    flex-wrap: wrap; /* permite quebrar linha se faltar espaço */
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 10px 20px;
}

@media (max-width: 768px) {
  .container-principal h1 {
    font-size: 1.9rem;
  }
}

  .icon-btn:hover { background: #f7f7f7; }