:root {
  --primary: #800020;
  --primary-light: #FFE4E6;
  --dark: #1F2937;
  --medium: #6B7280;
  --light: #F3F4F6;
  --border: #E5E7EB;
  --bg: #FCFCFC;
  --radius: 12px;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg);
  color: var(--dark);
}

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  color: var(--primary);
  font-size: 1.5rem;
  font-weight: 600;
}

.navbar nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.navbar nav a {
  text-decoration: none;
  color: var(--medium);
  font-size: 0.95rem;
  transition: color 0.2s;
}

.navbar nav a:hover { color: var(--dark); }

.nav-btn {
  padding: 0.5rem 1.25rem;
  border-radius: 8px;
  font-weight: 500;
}

.nav-btn-primary {
  background-color: var(--primary);
  color: #fff !important;
}

.nav-btn-primary:hover { background-color: #5a0016; }

/* Hero */
.hero {
  padding: 6rem 2rem;
  text-align: center;
  background: linear-gradient(135deg, #FFF7ED 0%, var(--primary-light) 100%);
}

.hero-content {
  max-width: 700px;
  margin: 0 auto;
}

.hero h2 {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.hero p {
  font-size: 1.2rem;
  color: var(--medium);
  line-height: 1.6;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 3.5rem;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
}

.btn-primary { background-color: var(--primary); color: #fff; }
.btn-primary:hover { background-color: #5a0016; }

.btn-outline {
  background: #fff;
  color: var(--dark);
  border: 1px solid var(--border);
}

.btn-outline:hover { background: var(--light); }

.btn-lg { padding: 0.9rem 2rem; font-size: 1.05rem; }

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 4rem;
}

.stat { text-align: center; }

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
}

.stat-label {
  font-size: 0.9rem;
  color: var(--medium);
}

/* Sections */
.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-header {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header h2 {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.section-header p {
  color: var(--medium);
  font-size: 1.05rem;
}

/* Featured Restaurants */
.featured {
  padding: 5rem 0;
}

.restaurant-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 1.5rem;
}

.restaurant-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}

.restaurant-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-body {
  padding: 1.25rem;
}

.card-body h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 0.75rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--light);
  border: 1px solid var(--border);
  padding: 0.3rem 0.7rem;
  border-radius: 50px;
  font-size: 0.82rem;
  color: var(--dark);
}

.badge i { opacity: 0.6; font-size: 0.75rem; }

.card-desc {
  font-size: 0.9rem;
  color: var(--medium);
  line-height: 1.5;
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

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

.rating {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-weight: 600;
  font-size: 0.95rem;
}

.rating .fa-star { color: #FFD700; }

.card-link {
  font-size: 0.9rem;
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

.card-link:hover { text-decoration: underline; }

/* Alfred Section */
.alfred-section {
  padding: 5rem 0;
  background: #FFF7ED;
}

.alfred-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.alfred-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--primary-light);
  color: var(--primary);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.alfred-text h2 {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.alfred-text p {
  font-size: 1.05rem;
  color: var(--medium);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.alfred-examples {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.example {
  background: #fff;
  border: 1px solid var(--border);
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.92rem;
  color: var(--dark);
  font-style: italic;
}

.chat-preview {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  border: 1px solid var(--border);
}

.chat-header {
  background: var(--primary);
  color: #fff;
  padding: 1rem 1.25rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.chat-messages {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  background: #F9FAFB;
}

.chat-msg {
  max-width: 85%;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  font-size: 0.88rem;
  line-height: 1.45;
}

.chat-msg.bot {
  background: #fff;
  border: 1px solid var(--border);
  align-self: flex-start;
  border-bottom-left-radius: 2px;
}

.chat-msg.user {
  background: var(--primary);
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: 2px;
}

/* How It Works */
.how-it-works {
  padding: 5rem 0;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.step {
  text-align: center;
  padding: 2rem;
}

.step-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 1.25rem;
}

.step h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.step p {
  font-size: 0.95rem;
  color: var(--medium);
  line-height: 1.6;
}

/* CTA */
.cta {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--primary) 0%, #5a0016 100%);
  text-align: center;
}

.cta-content h2 {
  color: #fff;
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.cta-content p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

.cta .btn-primary {
  background: #fff;
  color: var(--primary);
  font-weight: 600;
}

.cta .btn-primary:hover {
  background: var(--light);
}

/* Responsive */
@media (max-width: 768px) {
  .navbar nav { gap: 1rem; }
  .hero { padding: 4rem 1.5rem; }
  .hero h2 { font-size: 2.25rem; }
  .hero p { font-size: 1rem; }
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-stats { gap: 2rem; }
  .alfred-container { grid-template-columns: 1fr; gap: 2.5rem; }
  .steps { grid-template-columns: 1fr; gap: 1.5rem; }
  .restaurant-grid { grid-template-columns: 1fr; }
  .navbar { flex-wrap: wrap; gap: 1rem; }
}