body {
  margin: 0;
  padding-top: 70px; /* evita que el contenido quede debajo del header fijo */
}

.header-unique {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: #000;
  color: #fff;
  z-index: 999;
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
  font-family: 'Arial', sans-serif;
  transition: background 0.3s;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 1.5rem;
}

/* Logo */
.logo-unique img {
  height: 50px;
  transition: transform 0.3s;
}
.logo-unique img:hover {
  transform: scale(1.05);
}

/* Navegación */
.nav-links-unique {
  display: flex;
  gap: 2rem;
  transition: right 0.3s ease-in-out;
}
.nav-links-unique a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  position: relative;
  transition: color 0.3s;
}
.nav-links-unique a:hover {
  color: #ffffffff;
}
.nav-links-unique a::after {
  content: '';
  display: block;
  width: 0;
  height: 2px;
  background: #CA2026;
  transition: width 0.3s;
  position: absolute;
  bottom: -5px;
  left: 0;
}
.nav-links-unique a:hover::after {
  width: 100%;
}

/* Menú móvil */
.menu-toggle-unique {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}
.menu-toggle-unique span {
  display: block;
  width: 25px;
  height: 3px;
  background: #fff;
  border-radius: 2px;
  transition: all 0.3s;
}
.menu-toggle-unique.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.menu-toggle-unique.active span:nth-child(2) {
  opacity: 0;
}
.menu-toggle-unique.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Responsive */
@media (max-width: 992px) {
  .nav-links-unique {
    position: fixed;
    top: 70px;
    right: -100%;
    height: calc(100% - 70px);
    width: 250px;
    background-color: #111;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: 2rem;
    gap: 1.5rem;
  }
  .nav-links-unique.active {
    right: 0;
  }
  .menu-toggle-unique {
    display: flex;
  }
}