/* LoveConnect Header Styles */
:root {
  --primary-color: #ff4b91;
  --primary-dark: #e04482;
  --secondary-color: #6c63ff;
  --text-dark: #333333;
  --text-light: #666666;
  --text-lighter: #888888;
  --bg-white: #ffffff;
  --bg-light: #f8f9fa;
  --bg-lighter: #f0f2f5;
  --border-color: #e0e0e0;
  --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 4px 20px rgba(0, 0, 0, 0.15);
  --border-radius: 12px;
  --border-radius-sm: 8px;
  --transition: all 0.3s ease;
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Poppins', sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--bg-light);
  overflow-x: hidden;
}

/* Header Styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--bg-white);
  box-shadow: var(--shadow-light);
  z-index: 1000;
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-medium);
}

.navbar {
  padding: 0;
  background: var(--bg-white);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

/* Logo Styles */
.nav-logo {
  display: flex;
  align-items: center;
}

.logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--text-dark);
  transition: var(--transition);
}

.logo-link:hover {
  transform: translateY(-2px);
}

.logo-icon {
  font-size: 2rem;
  color: var(--primary-color);
  margin-right: 10px;
  transition: var(--transition);
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-dark);
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Navigation Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 15px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  text-decoration: none;
  color: var(--text-light);
  font-weight: 500;
  border-radius: var(--border-radius-sm);
  transition: var(--transition);
  position: relative;
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--primary-color);
  background-color: var(--bg-lighter);
  transform: translateY(-1px);
}

.nav-link.active {
  color: var(--primary-color);
  background-color: rgba(255, 75, 145, 0.1);
  font-weight: 600;
}

.nav-link.active::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 3px;
  background: var(--primary-color);
  border-radius: 2px;
}

/* Badge Styles */
.badge {
  background: var(--primary-color);
  color: white;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 10px;
  min-width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* User Dropdown Styles */
.nav-user {
  position: relative;
}

.user-dropdown {
  position: relative;
}

.user-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: none;
  border: none;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-dark);
}

.user-toggle:hover {
  background-color: var(--bg-lighter);
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border-color);
  transition: var(--transition);
}

.user-toggle:hover .user-avatar {
  border-color: var(--primary-color);
}

.user-name {
  font-weight: 500;
  color: var(--text-dark);
}

.user-toggle i {
  font-size: 0.8rem;
  color: var(--text-lighter);
  transition: var(--transition);
}

.user-toggle:hover i {
  color: var(--primary-color);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  width: 220px;
  background: var(--bg-white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-medium);
  padding: 8px 0;
  margin-top: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: var(--transition);
  z-index: 1001;
}

.dropdown-menu.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  text-decoration: none;
  color: var(--text-dark);
  transition: var(--transition);
  font-weight: 500;
}

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

.dropdown-item i {
  width: 16px;
  text-align: center;
  color: var(--text-lighter);
}

.dropdown-item:hover i {
  color: var(--primary-color);
}

.dropdown-divider {
  height: 1px;
  background-color: var(--border-color);
  margin: 8px 0;
}

.dropdown-item.premium {
  color: #ffd700;
  background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), rgba(255, 75, 145, 0.1));
}

.dropdown-item.premium i {
  color: #ffd700;
}

.dropdown-item.upgrade {
  color: var(--primary-color);
  font-weight: 600;
}

.dropdown-item.upgrade i {
  color: var(--primary-color);
}

.dropdown-item.logout {
  color: #ff4757;
}

.dropdown-item.logout:hover {
  background-color: rgba(255, 71, 87, 0.1);
}

.dropdown-item.logout i {
  color: #ff4757;
}

/* Register Button Special Style */
.register-btn {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white !important;
  border: none;
  padding: 10px 20px;
  border-radius: var(--border-radius-sm);
  font-weight: 600;
  transition: var(--transition);
}

.register-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(255, 75, 145, 0.3);
  background: linear-gradient(135deg, var(--primary-dark), #5a52ff);
  color: white !important;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 30px;
  height: 30px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

.mobile-menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-dark);
  margin: 3px 0;
  transition: var(--transition);
  border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

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

/* Mobile Bottom Navigation */
.mobile-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--bg-white);
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
  display: none;
  z-index: 999;
  padding: 8px 0;
}

.mobile-nav-item {
  flex: 1;
  text-align: center;
}

.mobile-nav-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 8px 4px;
  text-decoration: none;
  color: var(--text-light);
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: var(--border-radius-sm);
  transition: var(--transition);
  position: relative;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--primary-color);
}

.mobile-nav-link i {
  font-size: 1.2rem;
  margin-bottom: 2px;
}

.mobile-badge {
  position: absolute;
  top: 4px;
  right: 20px;
  background: var(--primary-color);
  color: white;
  font-size: 0.6rem;
  font-weight: 600;
  padding: 1px 4px;
  border-radius: 8px;
  min-width: 16px;
  height: 16px;
  display: none;
  align-items: center;
  justify-content: center;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .nav-container {
    padding: 0 15px;
  }
  
  .nav-links {
    gap: 10px;
  }
  
  .nav-link {
    padding: 8px 12px;
    font-size: 0.9rem;
  }
  
  .logo-text {
    font-size: 1.3rem;
  }
}

@media (max-width: 768px) {
  .nav-container {
    height: 60px;
    padding: 0 15px;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    background: var(--bg-white);
    box-shadow: var(--shadow-medium);
    flex-direction: column;
    align-items: stretch;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-20px);
    transition: var(--transition);
    z-index: 999;
  }
  
  .nav-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  
  .nav-links {
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }
  
  .nav-link {
    padding: 12px 16px;
    justify-content: flex-start;
    border-radius: var(--border-radius-sm);
  }
  
  .nav-link.active::before {
    display: none;
  }
  
  .nav-user {
    width: 100%;
    margin-top: 15px;
  }
  
  .user-dropdown {
    width: 100%;
  }
  
  .user-toggle {
    width: 100%;
    justify-content: flex-start;
    padding: 12px 16px;
  }
  
  .dropdown-menu {
    position: static;
    width: 100%;
    box-shadow: none;
    border: 1px solid var(--border-color);
    margin-top: 10px;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
  }
  
  .dropdown-menu.show {
    display: block;
  }
  
  .mobile-bottom-nav {
    display: flex;
  }
  
  /* Hide desktop navigation when mobile bottom nav is active */
  .nav-links .nav-link:not(.register-btn) {
    display: none;
  }
}

@media (max-width: 480px) {
  .nav-container {
    padding: 0 10px;
  }
  
  .logo-text {
    font-size: 1.2rem;
  }
  
  .logo-icon {
    font-size: 1.6rem;
  }
  
  .mobile-nav-link {
    font-size: 0.7rem;
  }
  
  .mobile-nav-link i {
    font-size: 1.1rem;
  }
  
  .nav-menu {
    top: 60px;
  }
}

/* Animation for mobile menu */
@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.nav-menu.active {
  animation: slideDown 0.3s ease;
}

/* Focus styles for accessibility */
.nav-link:focus,
.user-toggle:focus,
.mobile-nav-link:focus,
.dropdown-item:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .nav-link {
    border: 1px solid transparent;
  }
  
  .nav-link.active {
    border-color: var(--primary-color);
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}

/* Print styles */
@media print {
  .header {
    position: static;
    box-shadow: none;
  }
  
  .mobile-bottom-nav {
    display: none !important;
  }
}