/* ============================================
   NAVIGATION BAR
   ============================================ */

.navbar {
  background-color: var(--obsidian-black);
  border-bottom: 1px solid var(--subtle-gray);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-md);
}

.navbar-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  text-decoration: none;
  color: var(--acoustic-white);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.navbar-brand:hover {
  color: var(--premium-gold);
}

.navbar-logo {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--premium-gold), var(--acoustic-white));
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--obsidian-black);
}

.navbar-nav {
  display: flex;
  list-style: none;
  gap: var(--spacing-xl);
  align-items: center;
}

.nav-item {
  position: relative;
}

.nav-link {
  color: var(--neutral-text);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.nav-link:hover {
  color: var(--premium-gold);
}

.nav-link.active {
  color: var(--premium-gold);
  border-bottom: 2px solid var(--premium-gold);
  padding-bottom: 2px;
}

/* Dropdown Menu */
.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--dark-slate);
  border: 1px solid var(--subtle-gray);
  border-radius: 6px;
  min-width: 200px;
  list-style: none;
  padding: var(--spacing-sm) 0;
  margin-top: var(--spacing-sm);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-fast);
  pointer-events: none;
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.dropdown-item {
  color: var(--neutral-text);
  padding: var(--spacing-sm) var(--spacing-lg);
  text-decoration: none;
  display: block;
  transition: all var(--transition-fast);
}

.dropdown-item:hover {
  background-color: var(--subtle-gray);
  color: var(--premium-gold);
  padding-left: var(--spacing-xl);
}

.dropdown-divider {
  height: 1px;
  background-color: var(--subtle-gray);
  margin: var(--spacing-sm) 0;
}

/* Mobile Menu Toggle */
.navbar-toggler {
  display: none;
  background: none;
  border: none;
  color: var(--acoustic-white);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.navbar-toggler:hover {
  color: var(--premium-gold);
}

.navbar-collapse {
  display: flex;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .navbar-container {
    flex-wrap: wrap;
  }
  
  .navbar-toggler {
    display: block;
  }
  
  .navbar-collapse {
    width: 100%;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
  }
  
  .navbar-collapse.show {
    max-height: 500px;
  }
  
  .navbar-nav {
    flex-direction: column;
    gap: var(--spacing-md);
    width: 100%;
  }
  
  .nav-item {
    width: 100%;
  }
  
  .nav-link {
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--subtle-gray);
  }
  
  .dropdown-menu {
    position: static;
    opacity: 0;
    visibility: hidden;
    max-height: 0;
    overflow: hidden;
    transition: all var(--transition-fast);
    box-shadow: none;
    border: none;
    background-color: transparent;
  }
  
  .dropdown.show .dropdown-menu {
    opacity: 1;
    visibility: visible;
    max-height: 500px;
  }
  
  .dropdown-item {
    padding-left: var(--spacing-xl);
  }
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background-color: var(--deep-navy);
  border-top: 1px solid var(--subtle-gray);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
  margin-top: var(--spacing-3xl);
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.footer-section h4 {
  color: var(--acoustic-white);
  margin-bottom: var(--spacing-lg);
  font-size: 1.125rem;
}

.footer-section ul {
  list-style: none;
}

.footer-section li {
  margin-bottom: var(--spacing-md);
}

.footer-section a {
  color: var(--neutral-text);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-section a:hover {
  color: var(--premium-gold);
}

.footer-bottom {
  border-top: 1px solid var(--subtle-gray);
  padding-top: var(--spacing-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
}

.footer-copyright {
  color: var(--neutral-text);
  font-size: 0.875rem;
}

.footer-social {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--subtle-gray);
  border-radius: 6px;
  color: var(--neutral-text);
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  background-color: var(--premium-gold);
  color: var(--obsidian-black);
  border-color: var(--premium-gold);
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-social {
    justify-content: center;
  }
}