/* Header Styles - Modern Futuristic Theme */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--bg-secondary) !important;
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-primary);
  box-shadow: var(--shadow-primary);
  transition: var(--transition-normal);
}

.navbar {
  padding: 0.75rem 0;
  background: transparent;
}

.navbar-brand {
  font-size: 1.5rem;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: var(--transition-fast);
  color: var(--text-primary) !important;
}

.navbar-brand:hover {
  transform: scale(1.05);
}

.brand-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-cyan));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  font-size: 1.2rem;
  box-shadow: var(--shadow-secondary);
  transition: var(--transition-fast);
}

.brand-icon:hover {
  box-shadow: var(--shadow-glow);
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-link {
  color: var(--text-secondary) !important;
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  color: var(--text-primary) !important;
  background: var(--bg-hover);
}

.nav-link.active {
  color: var(--accent-cyan) !important;
  background: rgba(6, 182, 212, 0.1);
}

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: -0.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--accent-cyan);
  border-radius: 1px;
}

/* Dropdown */
.dropdown-menu {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-primary);
  backdrop-filter: blur(12px);
  padding: 0.5rem 0;
  margin-top: 0.5rem;
}

.dropdown-item {
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
  transition: var(--transition-fast);
}

.dropdown-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.dropdown-item.active {
  background: rgba(59, 130, 246, 0.1);
  color: var(--primary-color);
}

.dropdown-divider {
  border-color: var(--border-primary);
  margin: 0.5rem 0;
}

/* Header Button Styles - Consolidated from all pages */
.header .btn {
  font-size: 0.875rem !important;
}

/* Specific header dropdown button styling - Consistent across all pages */
.header .btn.btn-primary.dropdown-toggle {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed, #6d28d9) !important;
  border: none !important;
  color: var(--text-primary) !important;
  padding: 0.5rem 1rem !important;
  border-radius: 8px !important;
  font-weight: 600 !important;
  font-size: 0.875rem !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
  text-transform: uppercase !important;
  letter-spacing: 0.5px !important;
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3) !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 0.5rem !important;
  min-height: 2.5rem !important;
  white-space: nowrap !important;
}

.header .btn.btn-primary.dropdown-toggle i {
  font-size: 0.875rem !important;
  margin-right: 0 !important;
}

.header .btn.btn-primary.dropdown-toggle:hover {
  background: linear-gradient(135deg, #6d28d9, #7c3aed, #8b5cf6) !important;
  transform: translateY(-2px) scale(1.02) !important;
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.5) !important;
  color: var(--text-primary) !important;
}

/* General Button Styles */
.btn-primary {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed, #6d28d9);
  border: none;
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #6d28d9, #7c3aed, #8b5cf6);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.5);
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .navbar-brand {
    font-size: 1.25rem;
  }

  .brand-icon {
    width: 32px;
    height: 32px;
    font-size: 1rem;
  }

  .nav-link {
    padding: 0.4rem 0.8rem;
    font-size: 0.9rem;
  }

  /* Mobile navigation alignment - align to left */
  .navbar-collapse .navbar-nav.ms-auto,
  .navbar-collapse .navbar-nav.mobile-nav-left {
    margin-left: 0 !important;
    margin-right: 0 !important;
    text-align: left !important;
    justify-content: flex-start !important;
    width: 100% !important;
    flex-direction: column !important;
    align-items: flex-start !important;
  }

  .navbar-collapse .navbar-nav .nav-item {
    margin-right: 0 !important;
    margin-bottom: 0.5rem;
    text-align: left !important;
    width: 100% !important;
  }

  .navbar-collapse .navbar-nav .nav-link {
    text-align: left !important;
    justify-content: flex-start !important;
    width: 100% !important;
    display: block !important;
  }

  /* Override Bootstrap's flex properties on mobile */
  .navbar-collapse {
    text-align: left !important;
  }

  /* Force left alignment for mobile nav */
  .mobile-nav-left {
    margin-left: 0 !important;
    margin-right: auto !important;
  }
}

/* Ensure header is always visible */
html body header.header,
html body .header,
html body nav.navbar {
  background: var(--bg-secondary) !important;
  backdrop-filter: blur(12px) !important;
  z-index: 1000 !important;
}

/* Home page specific header background */
body.home-page header.header,
body.home-page .header,
body.home-page nav.navbar {
  background: var(--bg-primary) !important;
  backdrop-filter: blur(12px) !important;
  z-index: 1000 !important;
}

/* Profile page specific header z-index fix */
body.profile-page header.header,
body.profile-page .header,
body.profile-page nav.navbar {
  z-index: 10000 !important;
}