.header {
  background-color: #000;
  color: #FFB400;
  padding: 1rem 0;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: #FFB400;
  font-size: 1.5rem;
  font-weight: bold;
}

.logo-img {
  width: 40px;
  height: 40px;
  margin-right: 0.5rem;
  filter: brightness(0) invert(1);
  object-fit: contain;
}

.logo-text {
  color: #FFB400;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  color: #FFB400;
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 5px;
  transition: background-color 0.3s ease;
}

.nav-link:hover,
.nav-link.signup {
  background-color: #FFB400;
  color: #000;
}

.nav-user {
  color: #FFB400;
  font-weight: bold;
}

.nav-button {
  background-color: #FFB400;
  color: #000;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 5px;
  cursor: pointer;
  font-weight: bold;
  transition: background-color 0.3s ease;
}

.nav-button:hover {
  background-color: #FFC107;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
}

.menu-bar {
  width: 25px;
  height: 3px;
  background-color: #FFB400;
  margin: 3px 0;
  transition: 0.3s;
}

@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 100%;
    left: 0;
    right: 0;
    background-color: #000;
    flex-direction: column;
    padding: 1rem;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
  }

  .nav.nav-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .menu-toggle {
    display: flex;
  }

  .nav-link,
  .nav-user,
  .nav-button {
    width: 100%;
    text-align: center;
    margin: 0.5rem 0;
  }
}
