/* Navbar Styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition);
  padding: var(--space-2) 0;
  background-color: transparent;
}

.header.scrolled {
  background-color: var(--white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  padding: var(--space-1) 0;
}

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

.logo {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--navy-900);
  text-decoration: none;
  display: flex;
  align-items: center;
}

.header:not(.scrolled) .logo {
  color: var(--white);
}

.logo-highlight {
  color: var(--orange-500);
  margin-right: 0.25rem;
}

.nav-menu {
  display: flex;
  align-items: center;
}

.nav-menu li {
  margin-left: var(--space-3);
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 1rem;
  color: var(--navy-800);
  position: relative;
}

.header:not(.scrolled) .nav-link {
  color: var(--white);
}

.nav-link:hover {
  color: var(--orange-500);
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--orange-500);
  transition: var(--transition);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-button {
  background-color: var(--orange-500);
  color: var(--white);
  padding: 0.6rem 1.25rem;
  border-radius: var(--border-radius-md);
  font-family: var(--font-heading);
  font-weight: 500;
  transition: var(--transition);
}

.nav-button:hover {
  background-color: var(--orange-600);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(255, 127, 80, 0.3);
}

/* Mobile Menu */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  cursor: pointer;
  z-index: 1001;
}

.bar {
  width: 100%;
  height: 3px;
  background-color: var(--navy-900);
  border-radius: 3px;
  transition: var(--transition);
}

.header:not(.scrolled) .bar {
  background-color: var(--white);
}

/* Mobile Navigation */
@media screen and (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background-color: var(--white);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: var(--space-7) var(--space-4) var(--space-4);
    transition: 0.4s ease;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .nav-menu li {
    margin: var(--space-2) 0;
    width: 100%;
  }
  
  .nav-link {
    color: var(--navy-900);
    display: block;
    font-size: 1.25rem;
    padding: var(--space-1) 0;
  }
  
  .nav-button {
    margin-top: var(--space-2);
    width: 100%;
    text-align: center;
    padding: var(--space-2);
  }
  
  /* Menu Toggle Animation */
  .menu-toggle.active .bar:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }
  
  .menu-toggle.active .bar:nth-child(2) {
    opacity: 0;
  }
  
  .menu-toggle.active .bar:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }
  
  /* Override color when menu is open */
  .header.menu-open {
    background-color: var(--white);
  }
  
  .header.menu-open .bar {
    background-color: var(--navy-900);
  }
}