/* ===================================
   UNION Real Estate - Styles
   =================================== */

/* CSS Variables */
:root {
  --color-emerald: #0f3d3e;
  --color-emerald-light: #1a5c5d;
  --color-emerald-dark: #0a2a2b;
  --color-cream: #F5F1E8;
  --color-cream-light: #FAF7F0;
  --color-cream-dark: #E8E0D0;
  --color-charcoal: #1a1a1a;
  --color-gray: #6b6b6b;
  --color-gray-light: #9a9a9a;
  --color-white: #ffffff;
  --color-border: rgba(15, 61, 62, 0.12);
  
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-body);
  color: var(--color-charcoal);
  background-color: var(--color-cream-light);
  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);
}

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-emerald);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-emerald);
  color: var(--color-white);
  border-color: var(--color-emerald);
}

.btn-primary:hover {
  background: var(--color-emerald-light);
  border-color: var(--color-emerald-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline-light {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.5);
}

.btn-outline-light:hover {
  background: var(--color-white);
  color: var(--color-emerald);
  border-color: var(--color-white);
}

.btn-outline-dark {
  background: transparent;
  color: var(--color-emerald);
  border-color: var(--color-emerald);
}

.btn-outline-dark:hover {
  background: var(--color-emerald);
  color: var(--color-white);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.85rem;
}

.btn-full {
  width: 100%;
}

.btn-text {
  padding: 0;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-emerald);
  border: none;
}

.btn-text:hover {
  color: var(--color-emerald-light);
}

.text-center {
  text-align: center;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(245, 241, 232, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(245, 241, 232, 0.98);
  box-shadow: var(--shadow-sm);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-emerald);
  letter-spacing: 0.05em;
}

.logo-light {
  color: var(--color-white);
}

.logo-icon {
  display: flex;
  align-items: center;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-charcoal);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-emerald);
  transition: var(--transition);
}

.nav-links a:hover::after {
  width: 100%;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-emerald);
  padding: 8px;
}

/* Mobile Menu */
.mobile-menu-overlay {
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-cream);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu-overlay.active {
  transform: translateX(0);
}

.mobile-link {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  color: var(--color-emerald);
  font-weight: 600;
}

.mobile-link:hover {
  color: var(--color-emerald-light);
}

.mobile-cta {
  font-family: var(--font-body);
  font-size: 1rem;
  margin-top: 16px;
  padding: 12px 32px;
  background: var(--color-emerald);
  color: var(--color-white);
  border-radius: var(--radius-sm);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10, 42, 43, 0.6) 0%,
    rgba(15, 61, 62, 0.5) 50%,
    rgba(10, 42, 43, 0.7) 100%
  );
  z-index: -1;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  padding-top: 80px;
}

.hero-badge {
  display: inline-block;
  padding: 8px 20px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50px;
  color: var(--color-cream);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 24px;
  backdrop-filter: blur(4px);
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  color: var(--color-white);
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.1;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(255,255,255,0.85);
  margin-bottom: 40px;
  font-weight: 300;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

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

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.6);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.5; transform: scaleY(0.7); }
}

/* Stats Section */
.stats {
  background: var(--color-emerald);
  padding: 60px 0;
}

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

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-cream);
}

.stat-label {
  font-size: 0.85rem;
  color: rgba(245, 241, 232, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Section Headers */
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-emerald);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-gray);
  max-width: 600px;
}

/* Properties Section */
.properties {
  padding: 100px 0;
  background: var(--color-cream-light);
}

.section-header {
  margin-bottom: 60px;
}

.properties-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 48px;
}

.property-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.property-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.property-image {
  position: relative;
  height: 280px;
  overflow: hidden;
}

.property-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.property-card:hover .property-image img {
  transform: scale(1.05);
}

.property-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 6px 14px;
  background: var(--color-emerald);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
}

.property-info {
  padding: 28px;
}

.property-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.property-location {
  font-size: 0.85rem;
  color: var(--color-gray-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.property-price {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-emerald);
}

.property-name {
  font-size: 1.35rem;
  margin-bottom: 12px;
  color: var(--color-charcoal);
}

.property-description {
  font-size: 0.9rem;
  color: var(--color-gray);
  margin-bottom: 20px;
  line-height: 1.6;
}

.property-features {
  display: flex;
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
  color: var(--color-gray);
}

.property-features span {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* About Section */
.about {
  padding: 100px 0;
  background: var(--color-cream);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-image-wrapper {
  position: relative;
}

.about-image-wrapper img {
  width: 100%;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.about-image-accent {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 200px;
  height: 200px;
  background: var(--color-emerald);
  border-radius: var(--radius-md);
  z-index: -1;
  opacity: 0.1;
}

.about-content {
  padding: 20px 0;
}

.about-text {
  font-size: 1.05rem;
  color: var(--color-gray);
  margin-bottom: 20px;
  line-height: 1.8;
}

.about-values {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.value-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.value-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: var(--color-emerald);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}

.value-item h4 {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--color-charcoal);
}

.value-item p {
  font-size: 0.9rem;
  color: var(--color-gray);
  line-height: 1.6;
}

/* Services Section */
.services {
  padding: 100px 0;
  background: var(--color-cream-light);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--color-white);
  padding: 40px 28px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: var(--transition);
  text-align: center;
}

.service-card:hover {
  border-color: var(--color-emerald);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.service-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  background: var(--color-cream);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-emerald);
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: var(--color-emerald);
  color: var(--color-white);
}

.service-card h3 {
  font-family: var(--font-body);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--color-charcoal);
}

.service-card p {
  font-size: 0.9rem;
  color: var(--color-gray);
  line-height: 1.7;
}

/* Contact Section */
.contact {
  padding: 100px 0;
  background: var(--color-emerald);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-info .section-tag {
  color: var(--color-cream);
}

.contact-info .section-title {
  color: var(--color-white);
  margin-bottom: 20px;
}

.contact-text {
  font-size: 1.05rem;
  color: rgba(245, 241, 232, 0.8);
  margin-bottom: 40px;
  line-height: 1.8;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.contact-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.contact-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-cream);
}

.contact-item h4 {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 4px;
}

.contact-item p {
  font-size: 0.9rem;
  color: rgba(245, 241, 232, 0.7);
  line-height: 1.6;
}

.contact-item a {
  color: rgba(245, 241, 232, 0.7);
}

.contact-item a:hover {
  color: var(--color-white);
}

/* Contact Form */
.contact-form-wrapper {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-xl);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

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

.form-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-charcoal);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-charcoal);
  background: var(--color-cream-light);
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-emerald);
  background: var(--color-white);
  box-shadow: 0 0 0 3px rgba(15, 61, 62, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 48px;
  gap: 16px;
}

.form-success.active {
  display: flex;
}

.success-icon {
  width: 72px;
  height: 72px;
  background: var(--color-emerald);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}

.form-success h3 {
  font-size: 1.5rem;
  color: var(--color-emerald);
}

.form-success p {
  color: var(--color-gray);
  font-size: 0.95rem;
}

/* Footer */
.footer {
  background: var(--color-emerald-dark);
  padding: 80px 0 0;
  color: var(--color-cream);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(245, 241, 232, 0.1);
}

.footer-brand p {
  margin-top: 16px;
  font-size: 0.9rem;
  color: rgba(245, 241, 232, 0.6);
  line-height: 1.7;
  max-width: 300px;
}

.footer-links h4 {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-cream);
  margin-bottom: 20px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.9rem;
  color: rgba(245, 241, 232, 0.6);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: 0.85rem;
  color: rgba(245, 241, 232, 0.5);
}

.footer-legal {
  font-size: 0.8rem;
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
  .properties-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .about-image-wrapper {
    order: -1;
  }
  
  .properties-grid {
    grid-template-columns: 1fr;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .contact-form-wrapper {
    padding: 32px;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 280px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
  
  .hero-content {
    padding-top: 60px;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-form-wrapper {
    padding: 24px;
  }
}