/* ========================================
   Beauty.hk - Main Stylesheet
   Color Theme: Hong Kong Local Fusion
   ======================================== */

:root {
  /* Primary Colors - Elegant Pink Theme */
  --primary-green: #E8B4D0;
  --secondary-blue: #B4D4E8;
  --accent-rose-gold: #D4AF37;
  
  /* Neutral Colors */
  --bg-light: #F5F1E8;
  --text-dark: #2C2C2C;
  --text-light: #666666;
  --border-light: #E8E4DC;
  
  /* Additional Colors */
  --success: #4CAF50;
  --warning: #FF9800;
  --danger: #F44336;
  --info: #2196F3;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* ========================================
   Global Styles
   ======================================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans TC', 'Montserrat', sans-serif;
  color: var(--text-dark);
  background-color: var(--bg-light);
  line-height: 1.6;
}

/* ========================================
   Typography
   ======================================== */

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: 2.5rem;
  color: var(--text-dark);
}

h2 {
  font-size: 2rem;
  color: var(--text-dark);
}

h3 {
  font-size: 1.5rem;
  color: var(--text-dark);
}

h4 {
  font-size: 1.25rem;
  color: var(--text-dark);
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--text-light);
}

a {
  color: var(--secondary-blue);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--primary-green);
}

/* ========================================
   Navigation
   ======================================== */

nav {
  background-color: white;
  box-shadow: var(--shadow-sm);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-green);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

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

.nav-links a {
  color: var(--text-dark);
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: var(--primary-green);
}

.nav-right {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.nav-links a.active {
  color: var(--primary-green);
  font-weight: 600;
}

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

.user-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--bg-light);
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.user-dropdown-toggle:hover {
  background: #E8E4DC;
}

.user-dropdown-toggle .user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #E8B4D0 0%, #D4A8C8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  font-size: 0.9rem;
  overflow: hidden;
}

.user-dropdown-toggle .user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.user-dropdown-toggle i {
  font-size: 0.75rem;
  color: var(--text-light);
  transition: transform 0.3s ease;
}

.user-dropdown.active .user-dropdown-toggle i {
  transform: rotate(180deg);
}

.user-dropdown-menu {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  min-width: 200px;
  background: white;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: 1000;
  overflow: hidden;
}

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

.user-dropdown-menu a,
.user-dropdown-menu button {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  padding: 0.75rem 1rem;
  color: var(--text-dark);
  text-decoration: none;
  font-size: 0.95rem;
  background: none;
  border: none;
  cursor: pointer;
  transition: background 0.2s ease;
  text-align: left;
}

.user-dropdown-menu a:hover,
.user-dropdown-menu button:hover {
  background: var(--bg-light);
}

.user-dropdown-menu a i,
.user-dropdown-menu button i {
  width: 20px;
  text-align: center;
  color: var(--text-light);
}

.user-dropdown-menu form {
  margin: 0;
}

.user-dropdown-menu form button {
  color: #DC3545;
}

.user-dropdown-menu form button i {
  color: #DC3545;
}

.dropdown-divider {
  height: 1px;
  background: var(--border-light);
  margin: 0.5rem 0;
}

/* Language Switcher */
.language-switcher {
  position: relative;
}

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: var(--bg-light);
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.9rem;
  color: var(--text-dark);
}

.lang-toggle:hover {
  background: #E8E4DC;
}

.lang-toggle i.fa-globe {
  color: var(--primary-green);
}

.lang-toggle i.fa-chevron-down {
  font-size: 0.7rem;
  color: var(--text-light);
  transition: transform 0.3s ease;
}

.language-switcher.active .lang-toggle i.fa-chevron-down {
  transform: rotate(180deg);
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  min-width: 150px;
  background: white;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: 1000;
  overflow: hidden;
}

.language-switcher.active .lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-dropdown a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--text-dark);
  text-decoration: none;
  font-size: 0.9rem;
  transition: background 0.2s ease;
}

.lang-dropdown a:hover {
  background: var(--bg-light);
}

.lang-dropdown a.active {
  background: var(--bg-light);
  font-weight: 600;
  color: var(--primary-green);
}

.lang-flag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: linear-gradient(135deg, #E8B4D0 0%, #D4A8C8 100%);
  border-radius: 50%;
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
}

/* ========================================
   Buttons
   ======================================== */

.btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-block;
  text-align: center;
}

.btn-primary {
  background-color: var(--primary-green);
  color: white;
}

.btn-primary:hover {
  background-color: #4a7349;
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--secondary-blue);
  color: white;
}

.btn-secondary:hover {
  background-color: #5a8ac0;
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  color: var(--primary-green);
  border: 2px solid var(--primary-green);
}

.btn-outline:hover {
  background-color: var(--primary-green);
  color: white;
}

.btn-accent {
  background-color: var(--accent-rose-gold);
  color: white;
}

.btn-accent:hover {
  background-color: #c39563;
  box-shadow: var(--shadow-md);
}

.btn-sm {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: 0.875rem;
}

.btn-lg {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: 1.125rem;
}

/* ========================================
   Cards
   ======================================== */

.card {
  background-color: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-md);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--text-dark);
}

.card-text {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: var(--spacing-md);
}

/* ========================================
   Containers & Layout
   ======================================== */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-xl) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  font-size: 2rem;
  color: var(--text-dark);
}

.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* ========================================
   Hero Section
   ======================================== */

.hero {
  background: linear-gradient(135deg, var(--primary-green) 0%, var(--secondary-blue) 100%);
  color: white;
  padding: 6rem var(--spacing-md);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero h1 {
  color: white;
  margin-bottom: var(--spacing-md);
  font-size: 3rem;
}

.hero p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-lg);
}

/* ========================================
   Search Bar
   ======================================== */

.search-bar {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.search-input {
  flex: 1;
  min-width: 250px;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.3s ease;
}

.search-input:focus {
  outline: none;
  border-color: var(--primary-green);
}

.search-select {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: inherit;
  background-color: white;
  cursor: pointer;
  transition: border-color 0.3s ease;
}

.search-select:focus {
  outline: none;
  border-color: var(--primary-green);
}

/* ========================================
   Rating & Stars
   ======================================== */

.rating {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.stars {
  color: var(--accent-rose-gold);
  font-size: 1rem;
}

.rating-count {
  color: var(--text-light);
  font-size: 0.9rem;
}

/* ========================================
   Badges & Tags
   ======================================== */

.badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
}

.badge-primary {
  background-color: var(--primary-green);
  color: white;
}

.badge-secondary {
  background-color: var(--secondary-blue);
  color: white;
}

.badge-accent {
  background-color: var(--accent-rose-gold);
  color: white;
}

.badge-light {
  background-color: var(--bg-light);
  color: var(--text-dark);
  border: 1px solid var(--border-light);
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

/* ========================================
   Forms
   ======================================== */

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  color: var(--text-dark);
}

.form-control {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.3s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-green);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* ========================================
   Footer
   ======================================== */

footer {
  background-color: var(--text-dark);
  color: white;
  padding: var(--spacing-xl) 0;
  margin-top: var(--spacing-xl);
}

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

.footer-section h4 {
  color: var(--accent-rose-gold);
  margin-bottom: var(--spacing-md);
}

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

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

.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.3s ease;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: var(--spacing-lg);
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 768px) {
  h1 {
    font-size: 1.75rem;
  }
  
  h2 {
    font-size: 1.5rem;
  }
  
  .hero {
    padding: 3rem var(--spacing-md);
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .nav-links {
    display: none;
  }
  
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
  
  .search-bar {
    flex-direction: column;
  }
  
  .search-input,
  .search-select {
    width: 100%;
  }
}

/* ========================================
   Utility Classes
   ======================================== */

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }

.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }

.p-1 { padding: var(--spacing-sm); }
.p-2 { padding: var(--spacing-md); }
.p-3 { padding: var(--spacing-lg); }

.flex {
  display: flex;
}

.flex-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.flex-center {
  display: flex;
  justify-content: center;
  align-items: center;
}

.gap-1 { gap: var(--spacing-sm); }
.gap-2 { gap: var(--spacing-md); }
.gap-3 { gap: var(--spacing-lg); }

.hidden {
  display: none;
}

.opacity-50 {
  opacity: 0.5;
}

.text-muted {
  color: var(--text-light);
}

.text-success {
  color: var(--success);
}

.text-warning {
  color: var(--warning);
}

.text-danger {
  color: var(--danger);
}