:root {
  --bg: #0a0a0a;
  --surface: #161616;
  --surface-light: #222222;
  --primary: #c5a059; /* Muted Gold */
  --primary-glow: rgba(197, 160, 89, 0.2);
  --text: #f5f5f5;
  --text-muted: #a0a0a0;
  --accent: #d44d4d;
  --border: rgba(255, 255, 255, 0.1);
  --font-display: 'Playfair Display', serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.02em;
}

/* Layout */
.app-container {
  display: grid;
  grid-template-columns: 280px 1fr 380px;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
}

.profile-summary {
  margin-top: auto;
}

.profile-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 16px;
  color: var(--text);
  text-decoration: none;
  transition: var(--transition);
}

.profile-card:hover {
  background: var(--surface-light);
  border-color: var(--primary);
}

.header-location {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.location-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0.6rem 1.2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--text);
  cursor: pointer;
  transition: var(--transition);
}

.location-badge:hover {
  border-color: var(--primary);
}

.hero-cta {
  width: auto;
  padding: 1rem 2.5rem;
  display: inline-block;
  text-decoration: none;
  text-align: center;
}

.hero p {
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

.section-title {
  font-size: 2.2rem;
}

.view-all {
  color: var(--primary);
  text-decoration: none;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  font-weight: 500;
  transition: var(--transition);
}

.view-all:hover {
  letter-spacing: 0.1em;
  opacity: 0.8;
}

.placeholder-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--primary);
  flex-shrink: 0;
}

.cart-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.cart-item-qty {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.cart-footer-note {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 1.5rem;
}

@media (max-width: 1200px) {
  .app-container {
    grid-template-columns: 80px 1fr 0px;
  }
  .cart-panel {
    display: none;
  }
  .sidebar span, .sidebar .nav-label, .sidebar .logo span {
    display: none;
  }
  .sidebar {
    padding: 1.5rem 1rem;
    align-items: center;
  }
  .nav-link {
    justify-content: center;
    padding: 1rem;
  }
}

/* Sidebar Navigation */
.sidebar {
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 2rem;
  z-index: 10;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 3rem;
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-group {
  margin-bottom: 2rem;
}

.nav-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 1rem;
  display: block;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0.8rem 1rem;
  color: var(--text-muted);
  text-decoration: none;
  border-radius: 12px;
  transition: var(--transition);
  margin-bottom: 4px;
}

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

.nav-link svg {
  width: 20px;
  height: 20px;
}

/* Main Content Area */
.main-content {
  overflow-y: auto;
  padding: 2rem 3rem;
  scroll-behavior: smooth;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 3rem;
}

.search-bar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 0.8rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 12px;
  width: 400px;
  transition: var(--transition);
}

.search-bar:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-glow);
}

.search-bar input {
  background: transparent;
  border: none;
  color: var(--text);
  outline: none;
  width: 100%;
}

/* Hero Section */
.hero {
  position: relative;
  height: 400px;
  border-radius: 32px;
  overflow: hidden;
  margin-bottom: 3rem;
  display: flex;
  align-items: center;
  padding: 0 4rem;
  background: linear-gradient(90deg, #161616 30%, transparent 100%);
}

.hero-content {
  max-width: 500px;
  z-index: 2;
  animation: slideUp 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-tag {
  color: var(--primary);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 1rem;
  display: block;
}

.hero h1 {
  font-size: 3.5rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero-image {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  opacity: 0.6;
}

/* Category Slider */
.categories {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
  overflow-x: auto;
  padding-bottom: 1rem;
  scrollbar-width: none;
}

.category-card {
  flex: 0 0 auto;
  padding: 1rem 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: var(--transition);
}

.category-card:hover, .category-card.active {
  background: var(--primary);
  color: #000;
  border-color: var(--primary);
}

/* Menu Grid */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}

.menu-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow: hidden;
  transition: var(--transition);
  position: relative;
  animation: fadeIn 0.8s ease-out both;
}

.menu-item:hover {
  transform: translateY(-8px);
  border-color: var(--primary);
}

.item-image {
  height: 200px;
  width: 100%;
  background: var(--surface-light);
  position: relative;
  overflow: hidden;
}

.item-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(10px);
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.75rem;
  color: var(--primary);
}

.item-content {
  padding: 1.5rem;
}

.item-meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.item-price {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--primary);
}

.item-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.item-title {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.item-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.btn-add {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  border-radius: 12px;
  cursor: pointer;
  transition: var(--transition);
  font-weight: 500;
}

.btn-add:hover {
  background: var(--primary);
  color: #000;
  border-color: var(--primary);
}

/* Cart Panel */
.cart-panel {
  background: var(--surface);
  border-left: 1px solid var(--border);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
}

.cart-header {
  margin-bottom: 2rem;
}

.cart-items {
  flex: 1;
  overflow-y: auto;
}

.cart-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  animation: slideInRight 0.5s ease-out both;
}

.cart-item-thumb {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  background: var(--surface-light);
}

.cart-item-info {
  flex: 1;
}

.cart-item-title {
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.cart-item-price {
  font-size: 0.85rem;
  color: var(--primary);
}

.cart-summary {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.total-row {
  font-size: 1.25rem;
  font-family: var(--font-display);
  margin-top: 1rem;
  color: var(--text);
}

.btn-checkout {
  width: 100%;
  padding: 1.2rem;
  background: var(--primary);
  color: #000;
  border: none;
  border-radius: 16px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  margin-top: 1rem;
}

.btn-checkout:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(197, 160, 89, 0.3);
}

/* Placeholder Utilities */
.placeholder-image {
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, #222, #111);
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary-glow);
}