html {
  scroll-behavior: smooth;
}

:root {
  --bg-color: #ffffff;
  --text-color: #000000;
  --accent-color: #d4af37; /* Gold for luxury */
  --header-bg: #f8f8f8;
  --btn-bg: #333333;
  --btn-text: #ffffff;
  --shadow: rgba(0, 0, 0, 0.1);
  --gradient: linear-gradient(to bottom, rgba(255,255,255,0.9), rgba(212,175,55,0.2));
}

@media (prefers-color-scheme: dark) {
  :root {
      --bg-color: #121212;
      --text-color: #ffffff;
      --header-bg: #222222;
      --btn-bg: #d4af37;
      --btn-text: #121212;
      --shadow: rgba(255, 255, 255, 0.1);
      --gradient: linear-gradient(to bottom, rgba(18,18,18,0.9), rgba(212,175,55,0.2));
  }
}

body.dark-mode {
  --bg-color: #121212;
  --text-color: #ffffff;
  --header-bg: #222222;
  --btn-bg: #d4af37;
  --btn-text: #121212;
  --shadow: rgba(255, 255, 255, 0.1);
  --gradient: linear-gradient(to bottom, rgba(18,18,18,0.9), rgba(212,175,55,0.2));
}

body.light-mode {
  --bg-color: #ffffff;
  --text-color: #000000;
  --header-bg: #f8f8f8;
  --btn-bg: #333333;
  --btn-text: #ffffff;
  --shadow: rgba(0, 0, 0, 0.1);
  --gradient: linear-gradient(to bottom, rgba(255,255,255,0.9), rgba(212,175,55,0.2));
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: 'Roboto', sans-serif;
  margin: 0;
  line-height: 1.6;
  transition: background-color 0.3s ease, color 0.3s ease;
}

h1, h2, h3 {
  font-family: 'Playfair Display', serif;
  margin-bottom: 1rem;
}

header {
  background-color: var(--header-bg);
  padding: 1rem 2rem;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 12px var(--shadow);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--accent-color);
  text-shadow: 1px 1px 2px var(--shadow);
}

ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}

ul a {
  color: var(--text-color);
  text-decoration: none;
  transition: color 0.3s, transform 0.3s;
}

ul a:hover {
  color: var(--accent-color);
  transform: scale(1.05);
}

.mode-toggle {
  cursor: pointer;
}

.mode-toggle i {
  font-size: 1.2rem;
  color: var(--text-color);
  transition: transform 0.3s;
}

.mode-toggle:hover i {
  transform: rotate(15deg);
}

.hero {
  height: 80vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: var(--gradient), url('https://via.placeholder.com/1920x1080?text=Hero+Image') center/cover no-repeat;
  color: #ffffff;
  padding: 0 2rem;
  box-shadow: inset 0 0 20px var(--shadow);
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 0.5rem;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero p {
  font-size: 1.5rem;
  margin-bottom: 2rem;
}

.about, .categories, .faq, .cta, .contact {
  padding: 4rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
  background: var(--gradient);
  border-radius: 10px;
  box-shadow: 0 4px 12px var(--shadow);
  margin-bottom: 2rem;
}

.categories h2, .faq h2, .cta h2, .contact h2 {
  text-align: center;
  margin-bottom: 2rem;
  color: var(--accent-color);
}

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

.category-card {
  background-color: var(--header-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 16px var(--shadow);
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}

.category-card:hover {
  transform: translateY(-10px) scale(1.05);
  box-shadow: 0 12px 24px var(--shadow);
}

.category-card img {
  width: 100%;
  height: auto;
  transition: transform 0.3s;
}

.category-card:hover img {
  transform: scale(1.1);
}

.category-card h3 {
  padding: 1rem;
}

.faq-item {
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--accent-color);
  padding-bottom: 1rem;
}

.faq-question {
  cursor: pointer;
  transition: color 0.3s;
}

.faq-question:hover {
  color: var(--accent-color);
}

.faq-answer {
  display: none;
  overflow: hidden;
}

.cta {
  text-align: center;
}

.btn {
  background-color: var(--btn-bg);
  color: var(--btn-text);
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  text-decoration: none;
  transition: background-color 0.3s, transform 0.3s;
  display: inline-block;
  box-shadow: 0 4px 8px var(--shadow);
}

.btn:hover {
  background-color: var(--accent-color);
  color: #ffffff;
  transform: scale(1.1);
}

.contact p {
  text-align: center;
  transition: color 0.3s;
}

.contact p:hover {
  color: var(--accent-color);
}

footer {
  background-color: var(--header-bg);
  padding: 2rem;
  text-align: center;
  box-shadow: 0 -4px 12px var(--shadow);
}

.social-icons {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.social-icons a {
  color: var(--text-color);
  font-size: 1.5rem;
  transition: color 0.3s, transform 0.3s;
}

.social-icons a:hover {
  color: var(--accent-color);
  transform: rotate(360deg);
}

@media (max-width: 768px) {
  nav {
      flex-direction: column;
      gap: 1rem;
  }
  ul {
      flex-direction: column;
      gap: 1rem;
      text-align: center;
  }
  .hero h1 {
      font-size: 2.5rem;
  }
  .hero p {
      font-size: 1.2rem;
  }
  .category-grid {
      grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .about, .categories, .faq, .cta, .contact {
      padding: 2rem 1rem;
  }
  h1 {
      font-size: 2rem;
  }
  h2 {
      font-size: 1.5rem;
  }
  .btn {
      padding: 0.5rem 1rem;
  }
}