:root {
  --bg-color: #0b0f19;
  --card-bg: rgba(17, 24, 39, 0.75);
  --card-border: rgba(255, 255, 255, 0.08);
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --portal-accent: #f5be5c;
  --portal-accent-hover: #fbbf24;
  --portal-accent-glow: rgba(245, 190, 92, 0.25);
  --glass-shadow: 0 12px 40px 0 rgba(0, 0, 0, 0.45);
  --font-display: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

body {
  font-family: var(--font-body);
  color: var(--text-main);
  background-color: var(--bg-color);
  background-image: radial-gradient(circle at 50% 0%, #1e1b4b 0%, #0b0f19 70%);
  min-height: 100vh;
  line-height: 1.6;
  position: relative;
  overflow-x: hidden;
}

.portal-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
}

.portal-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.portal-eyebrow {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--portal-accent);
  margin-bottom: 0.8rem;
  display: inline-block;
  text-shadow: 0 0 12px var(--portal-accent-glow);
}

.portal-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #ffffff 30%, #fde68a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.portal-subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 760px;
  margin: 0 auto 1.5rem;
}

.portal-stats {
  max-width: 900px;
  margin: 1rem auto 2rem;
  padding: 0.75rem 1.5rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 9999px;
  color: #cbd5e1;
  font-size: 0.9rem;
  font-weight: 600;
}

.alpha-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin: 2rem 0 3rem;
}

.alpha-nav a {
  min-width: 2.4rem;
  height: 2.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 9999px;
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.04);
  font-weight: 700;
  font-size: 0.85rem;
  transition: all 0.2s ease;
}

.alpha-nav a:hover {
  background: var(--portal-accent-glow);
  border-color: var(--portal-accent);
  color: #ffffff;
  transform: translateY(-2px);
}

.letter-heading {
  grid-column: 1 / -1;
  margin: 2rem 0 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--portal-accent);
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.letter-heading:first-child {
  margin-top: 0;
  border-top: none;
}

.restaurant-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
}

.portal-card {
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--card-border);
  border-radius: 1.25rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  box-shadow: var(--glass-shadow);
  cursor: pointer;
}

.portal-card:hover {
  transform: translateY(-6px);
  border-color: rgba(245, 190, 92, 0.4);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.5), 0 0 24px var(--portal-accent-glow);
}

.card-image-wrapper {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.card-img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  transition: transform 0.5s ease;
}

.portal-card:hover .card-img-placeholder {
  transform: scale(1.08);
}

.card-rating-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(245, 190, 92, 0.4);
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--portal-accent);
  letter-spacing: 0.05em;
  z-index: 2;
}

.card-content {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-cuisine {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--portal-accent);
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.6rem;
}

.card-description {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.5;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.2rem;
  margin-top: auto;
}

.card-price {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.card-price span {
  color: #ffffff;
  font-weight: 600;
}

.visit-btn {
  background: var(--portal-accent);
  color: #111827;
  padding: 0.65rem 1.25rem;
  border-radius: 0.5rem;
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px rgba(245, 190, 92, 0.2);
}

.visit-btn:hover {
  background: var(--portal-accent-hover);
  transform: translateX(3px);
  box-shadow: 0 6px 16px rgba(245, 190, 92, 0.35);
}