/* Header styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  padding: var(--spacing-sm) 0;
  transition: all var(--transition-medium);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  height: 100px;
  width: auto;
}

.logo img {
  height: 100%;
  width: auto;
}

.main-nav {
  transition: transform 0.3s ease-in-out;
}

.main-nav ul {
  display: flex;
  gap: var(--spacing-md);
}

.main-nav a {
  font-weight: 500;
  color: var(--color-dark);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  position: relative;
}

.main-nav a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-pink);
  transition: all var(--transition-medium);
  transform: translateX(-50%);
}

.main-nav a:hover::after,
.main-nav a:focus::after {
  width: 80%;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 30px;
  height: 3px;
  background-color: var(--color-dark);
  transition: all var(--transition-medium);
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    height: 100vh;
    background: var(--color-white);
    padding: 80px var(--spacing-lg) var(--spacing-lg);
    transition: right 0.3s ease-in-out;
    box-shadow: var(--shadow-lg);
  }

  .main-nav.active {
    right: 0;
  }

  .main-nav ul {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
  }

  .main-nav a {
    font-size: 1.2rem;
    width: 100%;
    text-align: center;
    padding: var(--spacing-sm);
  }

  .menu-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }

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

  .menu-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }
}