/* style.css - Premium Real Estate Landing Page Styling */

/* CSS Variables */
:root {
  --bg-primary: #0f172a;       /* Deep Slate/Charcoal */
  --bg-secondary: #1e293b;     /* Dark Slate Accent */
  --bg-tertiary: #334155;      /* Slate Borders/Lighter Cards */
  --gold-primary: #d97706;     /* Luxury Gold/Bronze Accent */
  --gold-hover: #b45309;       /* Deep Gold Accent */
  --gold-glow: rgba(217, 119, 6, 0.35);
  --text-primary: #ffffff;     /* Crisp White */
  --text-secondary: #cbd5e1;   /* Light Silver/Gray */
  --text-tertiary: #94a3b8;    /* Muted Slate Gray */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
}

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

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

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-secondary);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', sans-serif;
  color: var(--text-primary);
  font-weight: 700;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

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

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Gold Accents */
.gold-text {
  color: var(--gold-primary);
}

.gold-gradient-text {
  background: linear-gradient(135deg, #fbbf24 0%, #d97706 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Section Common Headers */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-tag {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gold-primary);
  margin-bottom: 12px;
  background-color: rgba(217, 119, 6, 0.1);
  padding: 6px 16px;
  border-radius: 50px;
}

.section-title {
  font-size: 2.25rem;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-tertiary);
  max-width: 600px;
  margin: 0 auto;
}

/* Interactive Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 54px; /* Premium touch target > 48px */
  padding: 0 28px;
  border-radius: var(--border-radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  gap: 10px;
}

.btn-primary {
  background-color: var(--gold-primary);
  color: #000000;
}

.btn-primary:hover {
  background-color: var(--gold-hover);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-primary);
  border: 2px solid var(--bg-tertiary);
}

.btn-secondary:hover {
  border-color: var(--gold-primary);
  background-color: rgba(255, 255, 255, 0.03);
  transform: translateY(-2px);
}

.btn-glow:hover {
  box-shadow: 0 0 24px var(--gold-glow);
}

.btn-full {
  width: 100%;
}

.btn-icon {
  width: 20px;
  height: 20px;
}

/* Main Header */
.main-header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 24px 0;
  background: linear-gradient(to bottom, rgba(15, 23, 42, 0.8) 0%, rgba(15, 23, 42, 0) 100%);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.main-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 32px;
  height: 32px;
  color: var(--gold-primary);
}

.logo-text {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
}

.nav-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 48px; /* Touch friendly minimum */
  padding: 0 20px;
  border-radius: var(--border-radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.nav-cta-btn:hover {
  border-color: var(--gold-primary);
  background-color: rgba(217, 119, 6, 0.08);
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 140px;
  padding-bottom: 80px;
  background-image: url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?auto=format&fit=crop&w=1920&q=80');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(15, 23, 42, 0.75) 0%, rgba(15, 23, 42, 0.95) 100%);
}

.hero-container {
  position: relative;
  z-index: 10;
}

.hero-content {
  max-width: 680px;
}

.hero-badge {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--gold-primary);
  margin-bottom: 20px;
}

.hero-title {
  font-size: 3.5rem;
  line-height: 1.15;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Trust Statistics Bar */
.stats-bar {
  background-color: var(--bg-secondary);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 40px 0;
  position: relative;
  z-index: 20;
}

.stats-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 8px;
  background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-tertiary);
  font-weight: 500;
  max-width: 180px;
}

/* Featured Properties Section */
.properties-section {
  padding: 100px 0;
  background-color: var(--bg-primary);
}

.filter-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.filter-tab {
  height: 48px; /* Touch target minimum */
  padding: 0 24px;
  border-radius: 50px;
  background-color: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-tab:hover {
  border-color: var(--gold-primary);
  color: var(--text-primary);
}

.filter-tab.active {
  background-color: var(--gold-primary);
  border-color: var(--gold-primary);
  color: #000000;
  box-shadow: 0 4px 16px var(--gold-glow);
}

.properties-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  transition: all 0.4s ease;
}

/* Property Card Design */
.property-card {
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  opacity: 1;
  transform: scale(1);
}

.property-card:hover {
  transform: translateY(-8px);
  border-color: rgba(217, 119, 6, 0.3);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.3);
}

/* Card Swipe Gallery */
.card-gallery-wrapper {
  position: relative;
  width: 100%;
  height: 240px;
  overflow: hidden;
}

.card-gallery {
  display: flex;
  width: 100%;
  height: 100%;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

/* Hide scrollbars for gallery */
.card-gallery::-webkit-scrollbar {
  display: none;
}
.card-gallery {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.gallery-image {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  object-fit: cover;
  scroll-snap-align: start;
}

/* Gallery Arrows */
.gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 5;
  opacity: 0;
}

.property-card:hover .gallery-nav {
  opacity: 1;
}

.gallery-nav:hover {
  background-color: var(--gold-primary);
  color: #000000;
  border-color: var(--gold-primary);
}

.gallery-nav.prev {
  left: 12px;
}

.gallery-nav.next {
  right: 12px;
}

.gallery-dots {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 5;
}

.gallery-dots .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.4);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.gallery-dots .dot.active {
  background-color: var(--gold-primary);
  transform: scale(1.25);
  box-shadow: 0 0 6px var(--gold-primary);
}

.price-tag {
  position: absolute;
  top: 16px;
  right: 16px;
  background-color: rgba(15, 23, 42, 0.85);
  border: 1px solid var(--gold-primary);
  color: var(--gold-primary);
  padding: 6px 14px;
  border-radius: 4px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 4;
}

/* Card Body Content */
.card-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.badge-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.category-badge {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--gold-primary);
  letter-spacing: 0.05em;
}

.location-badge {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.badge-icon {
  width: 14px;
  height: 14px;
}

.property-title {
  font-size: 1.25rem;
  margin-bottom: 10px;
  color: var(--text-primary);
  font-weight: 600;
}

.property-desc {
  font-size: 0.9rem;
  color: var(--text-tertiary);
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.property-features {
  display: flex;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  margin-bottom: 24px;
}

.feature-item {
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.feature-item svg {
  width: 16px;
  height: 16px;
  color: var(--gold-primary);
}

.card-cta-btn {
  margin-top: auto;
  height: 48px; /* Touch target minimum */
}

/* Core Services Section */
.services-section {
  padding: 100px 0;
  background-color: var(--bg-secondary);
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.service-card {
  background-color: var(--bg-primary);
  border-radius: var(--border-radius-md);
  padding: 36px 24px;
  border: 1px solid rgba(255, 255, 255, 0.03);
  transition: all var(--transition-normal);
}

.service-card:hover {
  border-color: rgba(217, 119, 6, 0.2);
  transform: translateY(-6px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
}

.service-icon-box {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  background-color: rgba(217, 119, 6, 0.08);
  border: 1px solid rgba(217, 119, 6, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--gold-primary);
}

.service-icon {
  width: 28px;
  height: 28px;
}

.service-title {
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.service-desc {
  font-size: 0.9rem;
  color: var(--text-tertiary);
  line-height: 1.6;
}

/* Talk to Expert Lead Section */
.lead-section {
  padding: 100px 0;
  background-color: var(--bg-primary);
}

.lead-container {
  max-width: 1000px;
}

.lead-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.lead-info .section-tag {
  margin-bottom: 16px;
}

.lead-title {
  font-size: 2.5rem;
  margin-bottom: 20px;
  line-height: 1.2;
}

.lead-subtitle {
  font-size: 1.05rem;
  color: var(--text-tertiary);
  margin-bottom: 32px;
}

.advisor-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background-color: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 16px;
  border-radius: var(--border-radius-sm);
}

.advisor-img {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--gold-primary);
}

.advisor-name {
  font-size: 1.05rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.advisor-role {
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

.lead-form-box {
  background-color: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius-md);
  padding: 40px;
}

.lead-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-group input,
.form-group select {
  height: 52px; /* Minimum 48px target height */
  padding: 0 16px;
  border-radius: var(--border-radius-sm);
  background-color: var(--bg-primary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  transition: all var(--transition-fast);
  outline: none;
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--gold-primary);
  box-shadow: 0 0 10px rgba(217, 119, 6, 0.15);
}

/* Contact Info & Location Section */
.contact-section {
  padding: 100px 0;
  background-color: var(--bg-secondary);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.contact-box {
  background-color: var(--bg-primary);
  border-radius: var(--border-radius-md);
  padding: 40px 32px;
  border: 1px solid rgba(255, 255, 255, 0.03);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: all var(--transition-normal);
}

.contact-box.link-box:hover {
  border-color: var(--gold-primary);
  transform: translateY(-6px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
}

.contact-icon-box {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: rgba(217, 119, 6, 0.08);
  border: 1px solid rgba(217, 119, 6, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--gold-primary);
  transition: all var(--transition-fast);
}

.contact-box.link-box:hover .contact-icon-box {
  box-shadow: 0 0 16px var(--gold-primary);
  background-color: var(--gold-primary);
  color: #000000;
}

.contact-icon {
  width: 24px;
  height: 24px;
}

.contact-box-title {
  font-size: 1.15rem;
  margin-bottom: 12px;
}

.contact-box-desc {
  font-size: 0.95rem;
  color: var(--text-tertiary);
  max-width: 240px;
}

/* Footer Section */
.main-footer {
  background-color: var(--bg-primary);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 64px 0 32px 0;
}

.footer-container {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-about {
  font-size: 0.95rem;
  color: var(--text-tertiary);
  max-width: 460px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.85rem;
  color: var(--text-tertiary);
  flex-wrap: wrap;
  gap: 16px;
}

.footer-credit {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
}

/* ==========================================================================
   Responsive Breakpoints (Mobile First Overrides)
   ========================================================================== */

@media (max-width: 1024px) {
  .properties-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  .hero-subtitle {
    font-size: 1.1rem;
  }
  .stats-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .properties-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .lead-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .services-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 8px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.1rem;
  }
  .hero-actions {
    flex-direction: column;
  }
  .btn {
    width: 100%;
  }
  .stats-container {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .filter-tabs {
    flex-direction: column;
    width: 100%;
  }
  .filter-tab {
    width: 100%;
    text-align: center;
  }
  .lead-form-box {
    padding: 24px;
  }
}