/* === HEADER Y NAVEGACIÓN === */
.main-header {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  padding: var(--spacing-sm) var(--spacing-lg);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--breakpoint-desktop);
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: white;
  text-decoration: none;
  transition: transform var(--transition-fast);
}

.logo:hover {
  transform: scale(1.05);
}

.logo-icon {
  font-size: 2rem;
  font-weight: bold;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: bold;
}

/* === MENÚ HAMBURGUESA === */
.hamburger-menu {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
  padding: var(--spacing-xs);
  transition: transform var(--transition-fast);
}

.hamburger-menu:hover {
  transform: scale(1.1);
}

.hamburger-menu.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.hamburger-menu.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.hamburger-menu.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

.hamburger-line {
  width: 25px;
  height: 3px;
  background-color: white;
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* === MENÚ DE NAVEGACIÓN === */
.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
}

.nav-link {
  color: white;
  text-decoration: none;
  font-weight: 600;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 5px;
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  background-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: white;
  transition: all var(--transition-fast);
  transform: translateX(-50%);
}

.nav-link:hover::after {
  width: 80%;
}

/* === RESPONSIVE HEADER === */
@media (max-width: 768px) {
  .hamburger-menu {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: var(--spacing-lg);
    transition: left var(--transition-fast);
    gap: 0;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-link {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 1.2rem;
    width: 80%;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  /* responsibe delivery  */

}

@media (max-width: 480px) {
  .main-header {
    padding: var(--spacing-sm);
  }

  .logo-text {
    font-size: 1.2rem;
  }

   /* responsibe delivery  */
   

}