/* ============================================
   NRI REALTY CONNECT - Design System & Styles
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Playfair+Display:wght@400;500;600;700;800&display=swap');

:root {
  --primary: #0A1F3F;
  --primary-light: #1A3A5C;
  --primary-dark: #061529;
  --accent: #C8A96E;
  --accent-light: #E8D5A8;
  --accent-dark: #A8894E;
  --bg: #FAFBFC;
  --surface: #FFFFFF;
  --text: #1A1A2E;
  --text-secondary: #6B7280;
  --text-light: #9CA3AF;
  --success: #10B981;
  --error: #EF4444;
  --warning: #F59E0B;
  --border: #E5E7EB;
  --shadow-sm: 0 1px 3px rgba(10,31,63,0.08);
  --shadow-md: 0 4px 14px rgba(10,31,63,0.1);
  --shadow-lg: 0 10px 40px rgba(10,31,63,0.12);
  --shadow-xl: 0 20px 60px rgba(10,31,63,0.15);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --font-primary: 'Inter', -apple-system, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

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

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
button { cursor: pointer; border: none; outline: none; font-family: inherit; }
ul { list-style: none; }
input, select, textarea { font-family: inherit; outline: none; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(229,231,235,0.5);
  transition: var(--transition);
}
.navbar.scrolled { background: rgba(255,255,255,0.98); box-shadow: var(--shadow-md); }
.navbar .container { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo-icon {
  width: 40px; height: 40px; background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center;
  color: var(--accent); font-size: 18px; font-weight: 800; font-family: var(--font-display);
}
.nav-logo-text { font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; color: var(--primary); }
.nav-logo-text span { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  font-size: 0.9rem; font-weight: 500; color: var(--text-secondary);
  position: relative; padding: 4px 0;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px;
  background: var(--accent); transition: var(--transition); border-radius: 2px;
}
.nav-links a:hover, .nav-links a.active { color: var(--primary); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff; padding: 10px 24px; border-radius: var(--radius-sm);
  font-size: 0.88rem; font-weight: 600; transition: var(--transition);
  box-shadow: 0 4px 15px rgba(10,31,63,0.3);
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(10,31,63,0.4); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--primary); border-radius: 2px; transition: var(--transition); }

/* ===== PAGE SECTIONS ===== */
.page { display: none; opacity: 0; transform: translateY(20px); transition: opacity 0.4s ease, transform 0.4s ease; }
.page.active { display: block; opacity: 1; transform: translateY(0); }

/* ===== HERO ===== */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  overflow: hidden; padding-top: 72px;
}
.hero-bg {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  opacity: 0; filter: blur(1px); transition: opacity 1.5s ease-in-out;
  transform: scale(1.05);
}
.hero-bg.hero-bg-active {
  opacity: 0.3; transform: scale(1); transition: opacity 1.5s ease-in-out, transform 15s ease;
}
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(6,21,41,0.88), rgba(26,58,92,0.72)); }
.hero-particles { position: absolute; inset: 0; overflow: hidden; }
.hero-particle {
  position: absolute; width: 4px; height: 4px; background: rgba(200,169,110,0.3);
  border-radius: 50%; animation: float-particle 15s infinite linear;
}
@keyframes float-particle {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100px) rotate(720deg); opacity: 0; }
}
.hero-slide-label {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 20px; background: rgba(200,169,110,0.15);
  border: 1px solid rgba(200,169,110,0.3); border-radius: 50px;
  color: var(--accent); font-size: 0.85rem; font-weight: 600;
  margin-bottom: 20px; transition: opacity 0.5s ease;
  animation: fadeInUp 0.8s ease 0.5s both;
}
.hero-content { position: relative; z-index: 2; text-align: center; max-width: 900px; margin: 0 auto; padding: 60px 24px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(200,169,110,0.15); border: 1px solid rgba(200,169,110,0.3);
  padding: 8px 20px; border-radius: 50px; color: var(--accent-light);
  font-size: 0.85rem; font-weight: 500; margin-bottom: 28px;
  animation: fadeInDown 0.8s ease;
}
.hero-badge .dot { width: 8px; height: 8px; background: var(--success); border-radius: 50%; animation: pulse-dot 2s infinite; }
@keyframes pulse-dot { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.hero h1 {
  font-family: var(--font-display); font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700; color: #fff; line-height: 1.15; margin-bottom: 20px;
  animation: fadeInUp 0.8s ease 0.2s both;
}
.hero h1 .highlight { color: var(--accent); position: relative; }
.hero h1 .highlight::after {
  content: ''; position: absolute; bottom: 2px; left: 0; width: 100%; height: 8px;
  background: rgba(200,169,110,0.2); border-radius: 4px;
}
.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem); color: rgba(255,255,255,0.75);
  max-width: 650px; margin: 0 auto 40px; line-height: 1.7;
  animation: fadeInUp 0.8s ease 0.4s both;
}
/* Hero Search */
.hero-search {
  background: rgba(255,255,255,0.1); backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.15); border-radius: var(--radius-lg);
  padding: 8px; max-width: 750px; margin: 0 auto;
  animation: fadeInUp 0.8s ease 0.6s both;
}
.search-tabs { display: flex; gap: 4px; margin-bottom: 8px; padding: 4px; }
.search-tab {
  flex: 1; padding: 10px 16px; border-radius: var(--radius-sm);
  background: transparent; color: rgba(255,255,255,0.6);
  font-size: 0.88rem; font-weight: 600; transition: var(--transition);
}
.search-tab.active, .search-tab:hover {
  background: var(--accent); color: var(--primary);
}
.search-bar {
  display: flex; gap: 8px; background: #fff; border-radius: var(--radius-sm); padding: 6px;
}
.search-bar input {
  flex: 1; padding: 12px 16px; border: none; background: transparent;
  font-size: 0.95rem; color: var(--text); min-width: 0;
}
.search-bar input::placeholder { color: var(--text-light); }
.search-bar select {
  padding: 12px 16px; border: none; background: var(--bg); border-radius: 6px;
  font-size: 0.88rem; color: var(--text); cursor: pointer; min-width: 130px;
}
.search-btn {
  padding: 12px 28px; background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff; border-radius: 6px; font-weight: 600; font-size: 0.9rem;
  transition: var(--transition); white-space: nowrap;
}
.search-btn:hover { box-shadow: 0 4px 15px rgba(10,31,63,0.4); transform: translateY(-1px); }

/* Hero Stats */
.hero-stats {
  display: flex; justify-content: center; gap: 48px; margin-top: 50px;
  animation: fadeInUp 0.8s ease 0.8s both;
}
.hero-stat { text-align: center; }
.hero-stat-value { font-family: var(--font-display); font-size: 2rem; font-weight: 700; color: var(--accent); }
.hero-stat-label { font-size: 0.82rem; color: rgba(255,255,255,0.6); margin-top: 4px; }

/* ===== SECTION COMMONS ===== */
.section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-badge {
  display: inline-block; padding: 6px 18px; background: rgba(200,169,110,0.1);
  border: 1px solid rgba(200,169,110,0.2); border-radius: 50px;
  color: var(--accent-dark); font-size: 0.8rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-display); font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700; color: var(--primary); margin-bottom: 16px; line-height: 1.2;
}
.section-subtitle { font-size: 1.05rem; color: var(--text-secondary); max-width: 600px; margin: 0 auto; }

/* ===== FEATURES GRID ===== */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.feature-card {
  background: var(--surface); border-radius: var(--radius-md); padding: 36px 28px;
  border: 1px solid var(--border); transition: var(--transition);
  position: relative; overflow: hidden;
}
.feature-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  transform: scaleX(0); transition: var(--transition); transform-origin: left;
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.feature-card:hover::before { transform: scaleX(1); }
.feature-icon {
  width: 56px; height: 56px; border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(200,169,110,0.1), rgba(200,169,110,0.05));
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; margin-bottom: 20px; color: var(--accent-dark);
}
.feature-card h3 { font-size: 1.15rem; font-weight: 700; color: var(--primary); margin-bottom: 10px; }
.feature-card p { font-size: 0.92rem; color: var(--text-secondary); line-height: 1.7; }

/* ===== BUILDMYHOME HIGHLIGHT ===== */
.buildmyhome-section { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); position: relative; overflow: hidden; }
.buildmyhome-section::before {
  content: ''; position: absolute; top: -50%; right: -20%; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(200,169,110,0.1) 0%, transparent 70%);
  border-radius: 50%;
}
.buildmyhome-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.buildmyhome-content { position: relative; z-index: 2; }
.buildmyhome-badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 20px;
  background: rgba(200,169,110,0.15); border: 1px solid rgba(200,169,110,0.3);
  border-radius: 50px; color: var(--accent); font-size: 0.82rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 2px; margin-bottom: 24px;
}
.buildmyhome-content h2 {
  font-family: var(--font-display); font-size: clamp(2rem, 3.5vw, 2.8rem);
  color: #fff; font-weight: 700; line-height: 1.2; margin-bottom: 12px;
}
.buildmyhome-content h2 span { color: var(--accent); }
.buildmyhome-tagline { font-size: 1.15rem; color: var(--accent-light); font-style: italic; margin-bottom: 20px; font-family: var(--font-display); }
.buildmyhome-content p { color: rgba(255,255,255,0.75); font-size: 1rem; line-height: 1.8; margin-bottom: 32px; }
.buildmyhome-features { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 36px; }
.bmh-feature {
  display: flex; align-items: center; gap: 12px; padding: 12px 16px;
  background: rgba(255,255,255,0.05); border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.08);
}
.bmh-feature-icon { font-size: 20px; }
.bmh-feature span { color: rgba(255,255,255,0.85); font-size: 0.88rem; font-weight: 500; }
.buildmyhome-image { position: relative; z-index: 2; }
.buildmyhome-image img { border-radius: var(--radius-lg); box-shadow: var(--shadow-xl); }
.buildmyhome-image .bmh-stats {
  position: absolute; bottom: -20px; left: -20px; background: var(--surface);
  padding: 20px 28px; border-radius: var(--radius-md); box-shadow: var(--shadow-lg);
}
.bmh-stats-value { font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; color: var(--primary); }
.bmh-stats-label { font-size: 0.82rem; color: var(--text-secondary); }

/* ===== PROPERTY CARDS ===== */
.properties-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 28px; }
.property-card {
  background: var(--surface); border-radius: var(--radius-md); overflow: hidden;
  border: 1px solid var(--border); transition: var(--transition);
}
.property-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.property-card-image {
  position: relative; height: 220px; overflow: hidden;
  background: linear-gradient(135deg, #ddd, #eee);
}
.property-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.property-card:hover .property-card-image img { transform: scale(1.05); }
.property-badge {
  position: absolute; top: 12px; left: 12px; padding: 5px 12px;
  background: var(--success); color: #fff; border-radius: 50px;
  font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;
}
.property-badge.featured { background: var(--accent); color: var(--primary); }
.property-badge.buildmyhome-badge-sm { background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: var(--accent); }
.property-wishlist {
  position: absolute; top: 12px; right: 12px; width: 36px; height: 36px;
  background: rgba(255,255,255,0.9); backdrop-filter: blur(10px);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 16px; transition: var(--transition); cursor: pointer;
}
.property-wishlist:hover { background: #fff; transform: scale(1.1); }
.property-card-body { padding: 20px; }
.property-price {
  font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; color: var(--primary);
}
.property-price span { font-size: 0.82rem; font-weight: 400; color: var(--text-secondary); }
.property-title { font-size: 1rem; font-weight: 600; color: var(--text); margin: 8px 0 6px; }
.property-location { display: flex; align-items: center; gap: 6px; font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 16px; }
.property-specs { display: flex; gap: 16px; padding-top: 16px; border-top: 1px solid var(--border); }
.property-spec { display: flex; align-items: center; gap: 6px; font-size: 0.82rem; color: var(--text-secondary); }
.property-spec strong { color: var(--text); font-weight: 600; }
.property-actions { display: flex; gap: 10px; margin-top: 16px; }
.btn-primary {
  flex: 1; padding: 11px 20px; background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff; border-radius: var(--radius-sm); font-size: 0.85rem; font-weight: 600;
  text-align: center; transition: var(--transition);
}
.btn-primary:hover { box-shadow: 0 4px 15px rgba(10,31,63,0.3); transform: translateY(-1px); }
.btn-outline {
  flex: 1; padding: 11px 20px; background: transparent;
  border: 1.5px solid var(--primary); color: var(--primary);
  border-radius: var(--radius-sm); font-size: 0.85rem; font-weight: 600;
  text-align: center; transition: var(--transition);
}
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-accent {
  padding: 12px 32px; background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--primary); border-radius: var(--radius-sm); font-size: 0.92rem; font-weight: 700;
  transition: var(--transition); display: inline-flex; align-items: center; gap: 8px;
}
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(200,169,110,0.4); }
.btn-white-outline {
  padding: 12px 32px; background: transparent; border: 2px solid rgba(255,255,255,0.3);
  color: #fff; border-radius: var(--radius-sm); font-size: 0.92rem; font-weight: 600;
  transition: var(--transition); display: inline-flex; align-items: center; gap: 8px;
}
.btn-white-outline:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.5); }

/* ===== FILTERS BAR ===== */
.filters-bar {
  background: var(--surface); border-radius: var(--radius-md); padding: 24px;
  box-shadow: var(--shadow-md); margin-bottom: 32px; border: 1px solid var(--border);
}
.filters-row { display: flex; gap: 16px; flex-wrap: wrap; align-items: flex-end; }
.filter-group { flex: 1; min-width: 180px; }
.filter-group label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 6px; }
.filter-group select, .filter-group input {
  width: 100%; padding: 10px 14px; border: 1.5px solid var(--border);
  border-radius: var(--radius-sm); font-size: 0.9rem; color: var(--text);
  background: var(--bg); transition: var(--transition);
}
.filter-group select:focus, .filter-group input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(200,169,110,0.1); }
.filter-btn { padding: 10px 28px; white-space: nowrap; }

/* ===== HOW IT WORKS ===== */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; position: relative; }
.steps-grid::before {
  content: ''; position: absolute; top: 44px; left: 15%; right: 15%; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light), var(--accent));
}
.step-card { text-align: center; position: relative; }
.step-number {
  width: 56px; height: 56px; border-radius: 50%; margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--accent); font-family: var(--font-display); font-size: 1.3rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center; position: relative; z-index: 2;
  box-shadow: 0 4px 15px rgba(10,31,63,0.3);
}
.step-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--primary); margin-bottom: 8px; }
.step-card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.6; }

/* ===== TESTIMONIALS ===== */
.testimonials-section { background: var(--primary-dark); position: relative; overflow: hidden; }
.testimonials-section::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(200,169,110,0.08) 0%, transparent 50%);
}
.testimonials-section .section-title { color: #fff; }
.testimonials-section .section-subtitle { color: rgba(255,255,255,0.6); }
.testimonials-carousel { position: relative; overflow: hidden; }
.testimonials-track { display: flex; transition: transform 0.5s ease; }
.testimonial-card {
  min-width: 100%; padding: 0 60px;
}
.testimonial-inner {
  background: rgba(255,255,255,0.05); backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-lg);
  padding: 40px; max-width: 700px; margin: 0 auto; text-align: center;
}
.testimonial-stars { color: var(--accent); font-size: 1.2rem; margin-bottom: 20px; letter-spacing: 4px; }
.testimonial-text { font-size: 1.1rem; color: rgba(255,255,255,0.85); line-height: 1.8; font-style: italic; margin-bottom: 24px; }
.testimonial-author { display: flex; align-items: center; justify-content: center; gap: 16px; }
.testimonial-avatar {
  width: 52px; height: 52px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; font-weight: 700; color: var(--primary);
}
.testimonial-info h4 { color: #fff; font-size: 1rem; font-weight: 600; }
.testimonial-info span { color: rgba(255,255,255,0.5); font-size: 0.85rem; }
.testimonial-dots { display: flex; justify-content: center; gap: 10px; margin-top: 32px; }
.testimonial-dot {
  width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.2);
  cursor: pointer; transition: var(--transition);
}
.testimonial-dot.active { background: var(--accent); width: 30px; border-radius: 5px; }

/* ===== CITIES SECTION ===== */
.cities-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.city-card {
  position: relative; height: 180px; border-radius: var(--radius-md); overflow: hidden;
  cursor: pointer; transition: var(--transition);
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
}
.city-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.city-card-overlay {
  position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
  display: flex; flex-direction: column; justify-content: flex-end; padding: 20px;
}
.city-card h3 { color: #fff; font-size: 1.05rem; font-weight: 700; }
.city-card span { color: rgba(255,255,255,0.7); font-size: 0.82rem; }

/* ===== SERVICES TABS ===== */
.services-tabs { display: flex; gap: 8px; justify-content: center; margin-bottom: 48px; flex-wrap: wrap; }
.service-tab {
  padding: 12px 28px; border-radius: 50px; background: var(--bg);
  border: 1.5px solid var(--border); font-size: 0.9rem; font-weight: 600;
  color: var(--text-secondary); transition: var(--transition);
}
.service-tab.active, .service-tab:hover {
  background: var(--primary); color: #fff; border-color: var(--primary);
}
.service-content { display: none; animation: fadeInUp 0.4s ease; }
.service-content.active { display: block; }
.service-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.service-detail-content h3 { font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; color: var(--primary); margin-bottom: 16px; }
.service-detail-content p { color: var(--text-secondary); line-height: 1.8; margin-bottom: 24px; }
.service-steps { display: flex; flex-direction: column; gap: 16px; }
.service-step {
  display: flex; gap: 16px; align-items: flex-start; padding: 16px;
  background: var(--bg); border-radius: var(--radius-sm); transition: var(--transition);
}
.service-step:hover { background: #fff; box-shadow: var(--shadow-sm); }
.service-step-num {
  width: 36px; height: 36px; flex-shrink: 0; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--primary); display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.85rem;
}
.service-step h4 { font-size: 0.95rem; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.service-step p { font-size: 0.85rem; color: var(--text-secondary); }
.service-image-placeholder {
  height: 400px; border-radius: var(--radius-lg); overflow: hidden;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex; align-items: center; justify-content: center;
}
.service-image-placeholder img { width: 100%; height: 100%; object-fit: cover; }

/* ===== FAQ ACCORDION ===== */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-question {
  width: 100%; padding: 20px 0; display: flex; justify-content: space-between; align-items: center;
  background: none; font-size: 1rem; font-weight: 600; color: var(--text); text-align: left;
}
.faq-question .faq-icon { font-size: 1.4rem; color: var(--accent); transition: var(--transition); }
.faq-question.active .faq-icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-answer p { padding: 0 0 20px; color: var(--text-secondary); line-height: 1.8; font-size: 0.92rem; }

/* ===== ABOUT TIMELINE ===== */
.timeline { position: relative; max-width: 700px; margin: 0 auto; }
.timeline::before { content: ''; position: absolute; left: 50%; top: 0; bottom: 0; width: 2px; background: var(--accent); transform: translateX(-50%); }
.timeline-item { display: flex; margin-bottom: 40px; position: relative; }
.timeline-item:nth-child(odd) { justify-content: flex-start; padding-right: 55%; }
.timeline-item:nth-child(even) { justify-content: flex-end; padding-left: 55%; }
.timeline-dot {
  position: absolute; left: 50%; top: 20px; width: 16px; height: 16px;
  background: var(--accent); border: 3px solid var(--surface); border-radius: 50%;
  transform: translateX(-50%); z-index: 2; box-shadow: var(--shadow-sm);
}
.timeline-content {
  background: var(--surface); padding: 20px 24px; border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm); border: 1px solid var(--border);
}
.timeline-content h4 { font-size: 1rem; font-weight: 700; color: var(--primary); margin-bottom: 4px; }
.timeline-content .year { font-size: 0.82rem; color: var(--accent-dark); font-weight: 700; display: block; margin-bottom: 8px; }
.timeline-content p { font-size: 0.88rem; color: var(--text-secondary); }

/* ===== CONTACT FORM ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; }
.form-group.full-width { grid-column: 1 / -1; }
.form-group label { font-size: 0.82rem; font-weight: 600; color: var(--text); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.5px; }
.form-group input, .form-group select, .form-group textarea {
  padding: 12px 16px; border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  font-size: 0.92rem; color: var(--text); background: var(--bg); transition: var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(200,169,110,0.1); }
.form-group textarea { resize: vertical; min-height: 120px; }
.contact-info-cards { display: flex; flex-direction: column; gap: 20px; }
.contact-info-card {
  display: flex; gap: 16px; padding: 24px; background: var(--surface);
  border-radius: var(--radius-md); border: 1px solid var(--border);
  transition: var(--transition);
}
.contact-info-card:hover { box-shadow: var(--shadow-md); border-color: transparent; }
.contact-info-icon {
  width: 48px; height: 48px; flex-shrink: 0; border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex; align-items: center; justify-content: center; font-size: 20px; color: var(--accent);
}
.contact-info-card h4 { font-size: 0.95rem; font-weight: 700; color: var(--primary); margin-bottom: 4px; }
.contact-info-card p { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.6; }
.whatsapp-btn {
  display: inline-flex; align-items: center; gap: 10px; padding: 14px 32px;
  background: #25D366; color: #fff; border-radius: var(--radius-sm);
  font-size: 0.95rem; font-weight: 700; transition: var(--transition); margin-top: 16px;
}
.whatsapp-btn:hover { background: #20BD5A; transform: translateY(-2px); box-shadow: 0 4px 15px rgba(37,211,102,0.3); }

/* ===== CTA BANNER ===== */
.cta-section { background: linear-gradient(135deg, var(--primary), var(--primary-light)); position: relative; overflow: hidden; }
.cta-content { text-align: center; position: relative; z-index: 2; }
.cta-content h2 { font-family: var(--font-display); font-size: clamp(1.8rem, 3vw, 2.5rem); color: #fff; margin-bottom: 16px; }
.cta-content p { color: rgba(255,255,255,0.7); font-size: 1.05rem; margin-bottom: 32px; max-width: 550px; margin-left: auto; margin-right: auto; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== FOOTER ===== */
.footer { background: var(--primary-dark); padding: 80px 0 0; color: rgba(255,255,255,0.7); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand .nav-logo { margin-bottom: 16px; }
.footer-brand .nav-logo-text { color: #fff; }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; margin-bottom: 20px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center; font-size: 16px;
  color: rgba(255,255,255,0.6); transition: var(--transition);
}
.footer-social a:hover { background: var(--accent); color: var(--primary); }
.footer-col h4 { color: #fff; font-size: 0.95rem; font-weight: 700; margin-bottom: 20px; }
.footer-col a { display: block; font-size: 0.88rem; color: rgba(255,255,255,0.5); padding: 6px 0; transition: var(--transition); }
.footer-col a:hover { color: var(--accent); padding-left: 6px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08); padding: 24px 0;
  display: flex; justify-content: space-between; align-items: center; font-size: 0.82rem;
}

/* ===== SCROLL ANIMATIONS ===== */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-40px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(40px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal-right.visible { opacity: 1; transform: translateX(0); }

@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInDown { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes scaleIn { from { opacity: 0; transform: scale(0.9); } to { opacity: 1; transform: scale(1); } }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .buildmyhome-grid, .service-detail-grid, .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .steps-grid::before { display: none; }
}
@media (max-width: 768px) {
  .nav-links { display: none; position: fixed; top: 72px; left: 0; right: 0; background: #fff; flex-direction: column; padding: 24px; gap: 16px; box-shadow: var(--shadow-lg); }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .hero h1 { font-size: 2rem; }
  .hero-stats { gap: 24px; flex-wrap: wrap; }
  .search-bar { flex-direction: column; }
  .search-bar select { min-width: auto; }
  .properties-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; gap: 24px; }
  .buildmyhome-features { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .cities-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline::before { left: 20px; }
  .timeline-item:nth-child(odd), .timeline-item:nth-child(even) { padding-left: 50px; padding-right: 0; justify-content: flex-start; }
  .timeline-dot { left: 20px; }
  .testimonial-card { padding: 0 16px; }
  .services-tabs { gap: 6px; }
  .service-tab { padding: 10px 18px; font-size: 0.82rem; }
  .section { padding: 60px 0; }
}
@media (max-width: 480px) {
  .hero-content { padding: 40px 16px; }
  .search-tabs { flex-wrap: wrap; }
  .search-tab { min-width: calc(50% - 4px); }
  .property-actions { flex-direction: column; }
  .cities-grid { grid-template-columns: 1fr; }
  .cta-buttons { flex-direction: column; align-items: center; }
}

/* ===== TOAST/NOTIFICATION ===== */
.toast {
  position: fixed; bottom: 24px; right: 24px; padding: 16px 24px;
  background: var(--primary); color: #fff; border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg); font-size: 0.9rem; font-weight: 500;
  transform: translateY(100px); opacity: 0; transition: var(--transition); z-index: 9999;
}
.toast.show { transform: translateY(0); opacity: 1; }

/* ===== LOADING ===== */
.page-loader {
  position: fixed; inset: 0; background: var(--primary-dark);
  display: flex; align-items: center; justify-content: center; z-index: 10000;
  transition: opacity 0.5s ease;
}
.page-loader.hidden { opacity: 0; pointer-events: none; }
.loader-spinner {
  width: 48px; height: 48px; border: 3px solid rgba(200,169,110,0.2);
  border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed; bottom: 24px; left: 24px; width: 44px; height: 44px;
  background: var(--primary); color: var(--accent); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-size: 18px;
  box-shadow: var(--shadow-md); opacity: 0; transform: translateY(20px);
  transition: var(--transition); z-index: 999; cursor: pointer;
}
.back-to-top.visible { opacity: 1; transform: translateY(0); }
.back-to-top:hover { background: var(--accent); color: var(--primary); }

/* ===== CREDENTIAL BADGES ===== */
.trust-badges { display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; margin-top: 40px; }
.trust-badge {
  display: flex; align-items: center; gap: 12px; padding: 16px 24px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md);
}
.trust-badge-icon { font-size: 28px; }
.trust-badge h4 { font-size: 0.88rem; font-weight: 700; color: var(--primary); }
.trust-badge p { font-size: 0.78rem; color: var(--text-secondary); }

/* scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--primary-light); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ===== CHATBOT & ELEGANCE ===== */
.chat-toggle-btn:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(200, 169, 110, 0.4);
}
.chatbot-container {
  animation: scaleIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.chatbot-input input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(200, 169, 110, 0.1);
}
.chatbot-input button:hover {
  background: var(--accent-dark);
  transform: scale(1.05);
}
.chat-msg.user-msg {
  align-self: flex-end;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  padding: 10px 14px;
  border-radius: 12px 12px 2px 12px;
  font-size: 0.9rem;
  max-width: 85%;
  animation: fadeInUp 0.4s ease;
  box-shadow: 0 2px 8px rgba(10,31,63,0.15);
}
.chat-msg.bot-msg {
  animation: fadeInUp 0.4s ease;
}