:root {
  --primary-color: #d4af37; /* Gold */
  --bg-color-light: #f8f9fa;
  --text-color-light: #2c3e50;
  --card-bg-light: rgba(255, 255, 255, 0.85);
  --border-light: rgba(0, 0, 0, 0.1);

  --bg-color-dark: #0f172a;
  --text-color-dark: #e2e8f0;
  --card-bg-dark: rgba(30, 41, 59, 0.75);
  --border-dark: rgba(255, 255, 255, 0.1);

  --transition-speed: 0.3s;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg-color: var(--bg-color-dark);
    --text-color: var(--text-color-dark);
    --card-bg: var(--card-bg-dark);
    --border-color: var(--border-dark);
  }
}

@media (prefers-color-scheme: light) {
  :root {
    --bg-color: var(--bg-color-light);
    --text-color: var(--text-color-light);
    --card-bg: var(--card-bg-light);
    --border-color: var(--border-light);
  }
}

body {
  background-color: var(--bg-color, #0f172a);
  color: var(--text-color, #e2e8f0);
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  transition: background-color var(--transition-speed), color var(--transition-speed);
}

/* Background Gradients */
.background-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  background: radial-gradient(circle at 15% 50%, rgba(212, 175, 55, 0.15), transparent 25%),
              radial-gradient(circle at 85% 30%, rgba(56, 189, 248, 0.1), transparent 25%);
  filter: blur(80px);
  animation: bg-pulse 15s infinite alternate;
}

@keyframes bg-pulse {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.1); opacity: 1; }
}

header {
  text-align: center;
  padding: 6rem 2rem 4rem;
  background: linear-gradient(135deg, rgba(15,23,42,0.9), rgba(30,41,59,0.9));
  color: #fff;
  border-bottom: 1px solid var(--primary-color);
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  position: relative;
  overflow: hidden;
}

header::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: url('https://images.unsplash.com/photo-1514933651103-005eec06c04b?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
  opacity: 0.2;
  z-index: 0;
}

header > * {
  position: relative;
  z-index: 1;
}

h1 {
  font-family: 'Playfair Display', serif;
  font-size: 3.5rem;
  margin-bottom: 1rem;
  background: linear-gradient(to right, #d4af37, #fde08b);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: fadeDown 1s ease-out;
}

.subtitle {
  font-size: 1.25rem;
  font-weight: 300;
  opacity: 0.9;
  max-width: 800px;
  margin: 0 auto;
  animation: fadeUp 1s ease-out 0.3s both;
}

main {
  max-width: 1400px; /* Made the layout wider */
  width: 95%;
  margin: 0 auto;
  padding: 4rem 1rem;
}

section.intro, section.methodology {
  font-size: 1.1rem;
  margin-bottom: 4rem;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

section p {
  margin-bottom: 1.5rem;
}

h2 {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  margin-bottom: 2rem;
  color: var(--primary-color);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
}

/* Glassmorphism Cards for Restaurants */
.restaurant-card {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 3rem;
  margin-bottom: 4rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
  transition: transform var(--transition-speed), box-shadow var(--transition-speed);
  opacity: 0;
  transform: translateY(30px);
  animation: reveal 0.8s ease-out forwards;
}

.restaurant-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.15);
  border-color: var(--primary-color);
}

.restaurant-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 2.2rem;
  margin-top: 0;
  margin-bottom: 1.5rem;
  color: var(--primary-color);
  border-bottom: 1px dashed var(--border-color);
  padding-bottom: 1rem;
}

.restaurant-details h4 {
  font-size: 1.3rem;
  margin: 2rem 0 0.8rem;
  color: var(--primary-color);
  font-family: 'Playfair Display', serif;
}

.restaurant-details p {
  margin-bottom: 1rem;
}

.restaurant-details ul {
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.restaurant-details li {
  margin-bottom: 0.5rem;
}

/* Animations */
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-30px); }
  to { opacity: 1; transform: translateY(0); }
}

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

@keyframes reveal {
  to { opacity: 1; transform: translateY(0); }
}

footer {
  text-align: center;
  padding: 3rem;
  background: var(--card-bg);
  border-top: 1px solid var(--border-color);
  margin-top: 4rem;
}

footer p {
  opacity: 0.7;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 900px) {
  .restaurant-card { padding: 2rem; }
  h1 { font-size: 2.8rem; }
}

@media (max-width: 600px) {
  h1 { font-size: 2.2rem; }
  h2 { font-size: 2rem; }
  .restaurant-card h3 { font-size: 1.8rem; }
  .restaurant-card { padding: 1.5rem; }
}

/* Trends, FAQ, and Conclusion Styles */
.trends-section, .faq-section, .conclusion-section {
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 3rem;
  margin-top: 4rem;
  margin-bottom: 4rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.trends-section h3, .faq-section h3, .conclusion-section h3 {
  font-family: 'Playfair Display', serif;
  font-size: 2.2rem;
  color: var(--primary-color);
  border-bottom: 1px dashed var(--border-color);
  padding-bottom: 1rem;
  margin-top: 0;
  margin-bottom: 2rem;
}

.trends-section h4 {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-top: 2rem;
  margin-bottom: 1rem;
}

/* FAQ Accordion Styles */
details {
  background: rgba(0, 0, 0, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 1rem;
  padding: 0.5rem;
  transition: background var(--transition-speed);
}

@media (prefers-color-scheme: dark) {
  details {
    background: rgba(255, 255, 255, 0.02);
  }
}

details:hover {
  background: rgba(212, 175, 55, 0.05);
  border-color: rgba(212, 175, 55, 0.3);
}

details[open] {
  background: rgba(212, 175, 55, 0.05);
  border-color: var(--primary-color);
}

summary {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  padding: 1rem;
  color: var(--primary-color);
  list-style: none; /* Hide default arrow */
  position: relative;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: '+';
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  font-weight: 300;
  transition: transform var(--transition-speed);
}

details[open] summary::after {
  content: '−';
  transform: translateY(-50%) rotate(180deg);
}

details p {
  padding: 0 1rem 1rem 1rem;
  margin: 0;
  color: var(--text-color);
  opacity: 0.9;
}