/* navigation.css - Global navigation styles for all pages */

/* Header container */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--color-bg-primary);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  padding: var(--space-sm) 0;
  height: 60px;
}

/* Inner header container */
.header-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

/* Logo */
.logo-placeholder {
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  color: var(--color-text-primary);
  cursor: pointer;
  text-decoration: none;
}

/* Desktop navigation */
.nav-links {
  display: flex;
  gap: var(--space-lg);
  align-items: center;
}

.nav-links a {
  color: var(--color-text-primary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-normal);
  position: relative;
  padding: 0.5rem 0;
}

/* Animated underline effect */
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-text-primary);
  transition: width var(--transition-normal);
}

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

/* Hamburger menu */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 25px;
  height: 3px;
  background: var(--color-text-primary);
  margin: 5px 0;
  transition: all var(--transition-normal);
}

/* Hamburger animation */
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 60px;
  left: 0;
  right: 0;
  background: var(--color-bg-primary);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-md);
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
  z-index: 999;
}

.mobile-menu.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.mobile-menu a {
  display: block;
  padding: var(--space-sm) 0;
  color: var(--color-text-primary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-normal);
}

.mobile-menu a:hover {
  color: var(--color-text-accent);
}

/* Header spacer */
.header-spacer {
  height: 60px;
  width: 100%;
}

/* Media queries */
@media (max-width: 768px) {
  .hamburger {
    display: block;
  }
  
  .nav-links {
    display: none;
  }
  
  .header-inner {
    padding: 0 var(--space-md);
  }
}

@media (min-width: 1025px) {
  .header-inner {
    justify-content: flex-start;
  }
  
  .logo-placeholder {
    margin-left: 1.5rem;
    margin-right: 2rem;
  }
  
  .nav-links {
    flex: 1;
    justify-content: flex-end;
    margin-right: 1.5rem;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .header-inner {
    justify-content: flex-start;
  }
  
  .logo-placeholder {
    margin-left: -.5rem;
    margin-right: 2rem;
  }
  
  .nav-links {
    flex: 1;
    justify-content: flex-end;
    margin-right: -.5rem;
  }
}


/* Dark theme support */
.dark-theme .logo-placeholder {
  color: #F8FAFC;
}

.dark-theme .hamburger span {
  background: #F8FAFC;
}

.dark-theme .nav-links a,
.dark-theme .mobile-menu a {
  color: #F8FAFC;
}

.dark-theme .nav-links a::after {
  background-color: #F8FAFC;
}

.logo-placeholder {
  width: 240px; /* or your desired width */
  height: auto;
  margin-top: 12px; /* adjust margin as needed */
}
html {
  scroll-behavior: smooth;
}