:root {
  /* Color Palette - Dark Premium */
  --bg-primary: #121212;
  --bg-secondary: #1a1a1a;
  --bg-tertiary: #242424;
  
  --accent-primary: #d4af37; /* Premium Gold */
  --accent-hover: #e5c158;
  
  --text-primary: #f5f5f5;
  --text-secondary: #a0a0a0;
  --text-inverse: #121212;
  
  --border-color: #333333;

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing & Layout */
  --container-width: 1200px;
  --container-padding: 2rem;
  --section-padding: 5rem 0;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 500;
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol {
  list-style: none;
}

/* Utility Classes */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.text-center { text-align: center; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mt-4 { margin-top: 2rem; }
.w-100 { width: 100%; }

.bg-secondary { background-color: var(--bg-secondary); }

/* Typography utilities */
.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto 3rem;
}

.text-secondary {
  color: var(--text-secondary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 500;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
}

.btn-primary {
  background-color: var(--accent-primary);
  color: var(--text-inverse);
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(212, 175, 55, 0.2);
}

.btn-outline {
  background-color: transparent;
  color: var(--accent-primary);
  border: 1px solid var(--accent-primary);
}

.btn-outline:hover {
  background-color: rgba(212, 175, 55, 0.1);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

/* Grid & Flex Utilities */
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-1 { gap: 1rem; }
.gap-2 { gap: 2rem; }

/* Section padding */
section {
  padding: var(--section-padding);
}

/* Header */
.header {
  padding: 1rem 0;
  position: sticky;
  top: 0;
  background-color: rgba(18, 18, 18, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid var(--border-color);
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 1px;
}

.logo span {
  color: var(--accent-primary);
  font-weight: 300;
}

.desktop-nav {
  display: flex;
  gap: 2rem;
}

.desktop-nav a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-primary);
}

.desktop-nav a:hover {
  color: var(--accent-primary);
}

.mobile-menu-btn {
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  display: none;
}

/* Hero Section */
.hero {
  padding: 6rem 0;
}

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

.hero-title {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
}

.hero-placeholder {
  height: 500px;
  border-radius: 8px;
}

/* Search Box */
.search-section {
  padding: 0;
  margin-top: -3rem;
  position: relative;
  z-index: 10;
}

.search-box {
  background-color: var(--bg-tertiary);
  border-radius: 8px;
  padding: 2rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  border: 1px solid var(--border-color);
}

.search-tabs {
  display: flex;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.search-tab {
  background: none;
  border: none;
  color: var(--text-secondary);
  padding: 0.5rem 2rem;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  cursor: pointer;
  position: relative;
}

.search-tab.active {
  color: var(--accent-primary);
}

.search-tab.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--accent-primary);
}

.search-fields {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.btn-search {
  width: 100%;
}

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}

.form-control {
  width: 100%;
  padding: 1rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 4px;
  font-family: var(--font-body);
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-primary);
}

/* Featured Properties */
.properties-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.property-card {
  background-color: var(--bg-tertiary);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: transform var(--transition-normal);
}

.property-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-primary);
}

.property-image {
  position: relative;
}

.card-placeholder {
  height: 250px;
  border-bottom: 1px solid var(--border-color);
}

.property-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: var(--accent-primary);
  color: var(--text-inverse);
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.property-content {
  padding: 1.5rem;
}

.property-type {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.property-location {
  color: var(--text-secondary);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.property-location svg {
  width: 16px;
  height: 16px;
}

.property-features {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.property-features span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.property-features svg {
  width: 18px;
  height: 18px;
}

.property-price {
  font-size: 1.25rem;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--accent-primary);
}

/* Categories */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.5rem;
}

.category-card {
  text-align: center;
  cursor: pointer;
}

.category-card:hover .cat-placeholder {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.cat-placeholder {
  height: 150px;
  border-radius: 50%;
  margin-bottom: 1rem;
  transition: all var(--transition-fast);
}

.category-card h3 {
  font-size: 1.125rem;
}

/* Benefits */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.benefit-card {
  text-align: center;
  padding: 2rem;
  background-color: var(--bg-tertiary);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  transition: transform var(--transition-normal);
}

.benefit-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-primary);
}

.benefit-icon {
  width: 60px;
  height: 60px;
  background-color: rgba(212, 175, 55, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  color: var(--accent-primary);
}

.benefit-card h3 {
  font-size: 1.125rem;
  margin-bottom: 1rem;
}

.benefit-card p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

/* Sell Section */
.sell-grid, .consulting-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.tall-placeholder {
  height: 600px;
  border-radius: 8px;
}

.wide-placeholder {
  height: 400px;
  border-radius: 8px;
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.testimonial-card {
  background-color: var(--bg-tertiary);
  padding: 2rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.stars {
  color: var(--accent-primary);
  margin-bottom: 1rem;
  display: flex;
  gap: 0.25rem;
}

.stars svg {
  width: 20px;
  height: 20px;
}

.testimonial-text {
  font-style: italic;
  margin-bottom: 1rem;
}

.testimonial-author {
  font-weight: 600;
  color: var(--text-secondary);
}

/* FAQ */
.faq-container {
  max-width: 800px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
}

.faq-item summary {
  padding: 1.5rem;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 500;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-content {
  padding: 0 1.5rem 1.5rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.faq-item[open] summary {
  color: var(--accent-primary);
}

.faq-item[open] summary svg {
  transform: rotate(180deg);
}

/* Footer */
.footer {
  background-color: var(--bg-primary);
  border-top: 1px solid var(--border-color);
  padding-top: 4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer h4 {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-links a {
  color: var(--text-secondary);
}

.footer-links a:hover {
  color: var(--accent-primary);
}

.footer-contact p {
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.footer-contact svg {
  width: 18px;
  height: 18px;
  color: var(--accent-primary);
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.social-links a:hover {
  background-color: var(--accent-primary);
  color: var(--text-inverse);
  border-color: var(--accent-primary);
}

.footer-bottom {
  padding: 1.5rem 0;
  border-top: 1px solid var(--border-color);
}

/* Mobile Responsive */
@media (max-width: 1024px) {
  .hero-grid { gap: 2rem; }
  .properties-grid { grid-template-columns: repeat(2, 1fr); }
  .categories-grid { grid-template-columns: repeat(3, 1fr); }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 4rem 0;
    --container-padding: 1.5rem;
  }
  
  .d-none-mobile { display: none !important; }
  .d-mobile-only { display: block !important; }
  
  .desktop-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--bg-tertiary);
    flex-direction: column;
    padding: 1rem;
    gap: 1rem;
    border-bottom: 1px solid var(--border-color);
  }

  .desktop-nav.active {
    display: flex;
  }
  
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-ctas {
    justify-content: center;
    flex-direction: column;
  }
  
  .hero-title { font-size: 2.5rem; }
  
  .search-section {
    margin-top: 2rem;
  }
  
  .search-fields {
    grid-template-columns: 1fr;
  }
  
  .properties-grid,
  .categories-grid,
  .benefits-grid,
  .sell-grid,
  .consulting-grid,
  .testimonials-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .order-1-mobile { order: 1; }
  .order-2-mobile { order: 2; }
  
  .flex-column-mobile {
    flex-direction: column;
  }
  
  .cat-placeholder {
    height: 120px;
    width: 120px;
    margin: 0 auto 1rem;
  }
  
  .tall-placeholder, .wide-placeholder, .hero-placeholder {
    height: 300px;
  }
}