/* навигация
nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
  margin: 0;
  padding: 0;
}

nav a {
  color: white;
  text-decoration: none;
  font-weight: 500;
}

nav a:hover {
  text-decoration: underline;
}

/* бургер */
/*
.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 30px;
  height: 25px;
  background: none;
  border: none;
  cursor: pointer;
}

.burger span {
  display: block;
  height: 3px;
  width: 100%;
  background: white;
  border-radius: 2px;
  transition: 0.3s;
}

.burger.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.burger.active span:nth-child(2) {
  opacity: 0;
}

.burger.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}
*/
 /* адаптив */
 /*
@media (max-width: 425px) {

  .burger {
    display: flex;
  }

  nav {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #222;
    display: none;
    flex-direction: column;
    text-align: center;
    padding: 10px 0;
    z-index: 10;
  }

  nav.open {
    display: flex;
    animation: slideDown 0.3s ease;
  }

  nav ul {
    flex-direction: column;
    gap: 10px;
  }

  @keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
  }
} */