/* Enhanced Header Styling for Siylis Memory System */

.enhanced-header {
  background: linear-gradient(135deg, var(--ge-blue-dark) 0%, var(--ge-blue) 100%);
  border-bottom: 2px solid var(--ge-gold);
  padding: 15px 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 1000;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.5);
}

/* Logo and brand styling */
.logo-container {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 15px;
}

.logo-svg {
  width: 48px;
  height: 48px;
  filter: drop-shadow(0 0 8px rgba(212, 175, 55, 0.3));
}

.logo-container h1 {
  margin: 0;
  font-size: 28px;
  font-weight: bold;
  letter-spacing: 4px;
  text-transform: uppercase;
}

.logo-container h1 a {
  color: var(--ge-gold);
  text-decoration: none;
  display: block;
  text-shadow: 0 0 10px rgba(212, 175, 55, 0.3);
  transition: color 0.3s, text-shadow 0.3s;
}

.logo-container h1 a:hover {
  color: var(--ge-amber);
  text-shadow: 0 0 15px rgba(255, 191, 0, 0.4);
}

.subtitle {
  color: var(--ge-text);
  font-size: 16px;
  margin-top: 5px;
  opacity: 0.8;
  letter-spacing: 1.2px;
  font-weight: 400;
  margin-left: 4px;
}

/* Navigation styling */
.header-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-left: auto;
}

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

.nav-group.left {
  gap: 20px;
  margin-right: 30px;
  border-right: 1px solid rgba(212, 175, 55, 0.3);
  padding-right: 30px;
}

.nav-group.right {
  gap: 15px;
}

.nav-link {
  color: var(--ge-text);
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 4px;
  transition: all 0.3s;
  position: relative;
  letter-spacing: 0.5px;
}

.nav-link:hover, .nav-link:focus {
  color: var(--ge-amber);
  background: rgba(212, 175, 55, 0.1);
}

.nav-link.active {
  color: var(--ge-amber);
  position: relative;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 10%;
  right: 10%;
  height: 2px;
  background: var(--ge-gold);
  transform: scaleX(1);
}

/* Extension badge */
.extension-badge {
  font-size: 14px;
  padding: 5px 8px;
  border-radius: 4px;
  border: 1px solid var(--ge-gold);
  background: rgba(10, 31, 53, 0.7);
  color: var(--ge-amber);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}

.extension-badge:hover {
  background: rgba(212, 175, 55, 0.2);
}

.extension-missing {
  border-color: rgba(255, 0, 0, 0.5);
  animation: pulse-warning 2s infinite;
}

@keyframes pulse-warning {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 1; }
}

/* User control elements */
.user-controls-wrapper {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-left: 15px;
}

.user-id {
  color: var(--ge-text);
  font-size: 14px;
  opacity: 0.7;
}

/* Button styling */
button.primary, button.secondary {
  padding: 8px 15px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.5px;
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

button.primary {
  background: linear-gradient(135deg, var(--ge-gold) 0%, var(--ge-amber) 100%);
  color: var(--ge-blue-dark);
  border: none;
  box-shadow: 0 2px 10px rgba(212, 175, 55, 0.3);
}

button.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
}

button.secondary {
  background: rgba(10, 31, 53, 0.7);
  color: var(--ge-text);
  border: 1px solid var(--ge-gold);
}

button.secondary:hover {
  background: rgba(26, 74, 107, 0.7);
  color: var(--ge-amber);
}

.memory-btn {
  padding: 8px 15px;
  background: rgba(10, 31, 53, 0.8);
  border: 1px solid var(--ge-gold);
  color: var(--ge-text);
  transition: all 0.3s;
}

.memory-btn:hover {
  background: rgba(26, 74, 107, 0.8);
}

.memory-btn .btn-icon {
  margin-right: 5px;
}

/* Menu toggle for mobile */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--ge-gold);
  font-size: 24px;
  cursor: pointer;
}

/* Responsive design */
@media (max-width: 1024px) {
  .nav-group.left {
    gap: 15px;
    margin-right: 20px;
    padding-right: 20px;
  }
  
  .nav-link {
    font-size: 15px;
    padding: 6px 10px;
  }
  
  .subtitle {
    font-size: 14px;
  }
}

@media (max-width: 768px) {
  .enhanced-header {
    flex-direction: column;
    padding: 15px;
  }
  
  .logo-container {
    width: 100%;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
  }
  
  .menu-toggle {
    display: block;
    order: 2;
  }
  
  .header-nav {
    flex-direction: column;
    width: 100%;
    display: none;
  }
  
  .header-nav.active {
    display: flex;
  }
  
  .nav-group {
    flex-direction: column;
    width: 100%;
    align-items: flex-start;
  }
  
  .nav-group.left {
    border-right: none;
    border-bottom: 1px solid rgba(212, 175, 55, 0.3);
    padding-right: 0;
    padding-bottom: 15px;
    margin-right: 0;
    margin-bottom: 15px;
    gap: 10px;
  }
  
  .nav-group.right {
    gap: 10px;
  }
  
  .nav-link {
    width: 100%;
    padding: 10px;
  }
  
  .user-controls-wrapper {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    margin-left: 0;
    gap: 10px;
  }
  
  button.primary, button.secondary {
    width: 100%;
    justify-content: center;
  }
}