/* Root Variables and Global Styles */
:root {
  --primary: #1F4E79;
  --secondary: #F59E0B;
  --accent: #10B981;
  --background: #F8FAFC;
  --dark: #0F172A;
  --gray: #64748B;
  --white: #FFFFFF;
  --shadow: 0 20px 60px rgba(15, 23, 42, 0.16);
  --radius: 24px;
  --transition: 0.35s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif;
  color: var(--dark);
  background: var(--background);
  line-height: 1.7;
  overflow-x: hidden;
}

img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: none;
  cursor: pointer;
  background: none;
}

.container {
  width: min(1200px, calc(100% - 2rem));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--primary);
  color: var(--white);
  padding: 0.8rem 1rem;
  z-index: 200;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.loader {
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, var(--primary), var(--dark));
  display: grid;
  place-items: center;
  z-index: 999;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-ring {
  width: 70px;
  height: 70px;
  border: 4px solid rgba(255,255,255,0.25);
  border-top-color: var(--secondary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 1rem;
}

.loader p {
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

/* Navigation and Header Styling */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 250, 252, 0.9);
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
  transition: background var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  background: rgba(248, 250, 252, 0.98);
  box-shadow: 0 12px 35px rgba(15, 23, 42, 0.1);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--primary);
}

.logo-mark {
  display: inline-grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
  font-weight: 700;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.3rem;
}

.nav-links a {
  color: var(--dark);
  font-weight: 500;
  transition: color var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
}

.nav-cta {
  display: flex;
  gap: 0.75rem;
  margin-left: 0.8rem;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0.4rem;
}

.menu-toggle span {
  width: 1.7rem;
  height: 2px;
  background: var(--dark);
  border-radius: 999px;
  transition: transform var(--transition), opacity var(--transition);
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.5rem;
  border-radius: 999px;
  font-weight: 600;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  position: relative;
  overflow: hidden;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 30px rgba(31, 78, 121, 0.25);
}

.btn-primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--primary), #2e6aa3);
}

.btn-secondary {
  color: var(--white);
  background: linear-gradient(135deg, var(--secondary), #f9b54a);
}

.btn-outline {
  color: var(--primary);
  border: 1px solid rgba(31, 78, 121, 0.2);
  background: var(--white);
}

.btn-outline-light {
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.4);
  background: transparent;
}

.btn-small {
  padding: 0.7rem 1rem;
  font-size: 0.92rem;
}

.btn.full {
  width: 100%;
}

/* Hero Section Styles */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: url('https://images.unsplash.com/photo-1512918728675-ed5a9ecdebfd?auto=format&fit=crop&w=1800&q=80') center/cover no-repeat;
  background-attachment: fixed;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(15, 23, 42, 0.85) 10%, rgba(15, 23, 42, 0.55) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  padding: 6rem 0 4rem;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--secondary);
  font-size: 0.93rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-weight: 700;
}

.hero-copy h1,
.section-heading h2,
.about-content h2,
.faq-copy h2,
.contact-info h2,
.newsletter-card h2 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1rem;
}

.hero-copy h1 {
  font-size: clamp(2.5rem, 4vw, 4.5rem);
  color: var(--white);
  max-width: 700px;
}

.hero-subtitle {
  color: rgba(255,255,255,0.8);
  font-size: 1.1rem;
  max-width: 690px;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  gap: 1rem;
}

.hero-stats div {
  padding: 1rem;
  border-radius: 18px;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  color: var(--white);
}

.hero-stats strong {
  display: block;
  font-size: 1.3rem;
  color: var(--secondary);
}

.hero-stats span {
  color: rgba(255,255,255,0.8);
  font-size: 0.92rem;
}

.hero-search,
.search-panel,
.contact-form,
.newsletter-card {
  background: rgba(255,255,255,0.95);
  border: 1px solid rgba(255,255,255,0.25);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}

.hero-search {
  padding: 2rem;
}

.hero-search h3,
.search-panel-copy h2 {
  margin-bottom: 1.2rem;
  font-size: 1.45rem;
  font-family: 'Montserrat', sans-serif;
}

.hero-search form,
.advanced-search-form {
  display: grid;
  gap: 1rem;
}

.hero-search label,
.advanced-search-form label,
.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.95rem;
  color: var(--gray);
}

.hero-search select,
.advanced-search-form select,
.contact-form input,
.contact-form textarea,
.newsletter-form input {
  border: 1px solid rgba(31, 78, 121, 0.16);
  border-radius: 14px;
  padding: 0.9rem 1rem;
  background: var(--white);
  color: var(--dark);
}

.section {
  padding: 6rem 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(31, 78, 121, 0.05), rgba(245, 158, 11, 0.05));
}

.section-heading {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
}

.section-heading h2,
.about-content h2,
.faq-copy h2,
.contact-info h2,
.newsletter-card h2 {
  font-size: clamp(2rem, 3vw, 2.8rem);
  color: var(--dark);
}

.section-heading p,
.about-content p,
.faq-copy p,
.contact-info p,
.newsletter-card p,
.property-body p,
.service-card p,
.info-card p,
.testimonial-card p,
.blog-card p,
.contact-details p {
  color: var(--gray);
}

/* Cards, Grids and Content Sections */
.property-grid,
.category-grid,
.feature-cards,
.agents-grid,
.gallery-grid,
.timeline,
.services-grid,
.testimonial-grid,
.blog-grid {
  display: grid;
  gap: 1.5rem;
}

.property-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.property-card,
.category-card,
.info-card,
.agent-card,
.service-card,
.testimonial-card,
.blog-card,
.timeline-card,
.faq-item {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.property-card:hover,
.category-card:hover,
.info-card:hover,
.agent-card:hover,
.service-card:hover,
.testimonial-card:hover,
.blog-card:hover,
.timeline-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 28px 60px rgba(15, 23, 42, 0.15);
}

.property-card {
  position: relative;
  overflow: hidden;
}

.property-image {
  height: 230px;
  overflow: hidden;
}

.property-image img {
  transition: transform 0.6s ease;
}

.property-card:hover .property-image img {
  transform: scale(1.08);
}

.property-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: linear-gradient(135deg, var(--secondary), #f7c45f);
  color: var(--white);
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
}

.favorite-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  background: rgba(255,255,255,0.92);
  color: var(--secondary);
  font-size: 1.1rem;
  box-shadow: 0 10px 20px rgba(15, 23, 42, 0.16);
}

.property-body {
  padding: 1.3rem;
}

.property-price {
  color: var(--primary);
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.property-location {
  color: var(--gray);
  margin-bottom: 0.7rem;
}

.property-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.8rem 0 0.7rem;
}

.property-meta span {
  padding: 0.35rem 0.6rem;
  background: #eef4f8;
  color: var(--gray);
  border-radius: 999px;
  font-size: 0.82rem;
}

.text-link {
  color: var(--primary);
  font-weight: 600;
  display: inline-flex;
  margin-top: 0.7rem;
}

.category-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.category-card {
  padding: 2rem;
  text-align: center;
  background: linear-gradient(135deg, rgba(31, 78, 121, 0.08), rgba(245, 158, 11, 0.06));
}

.category-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.about-grid,
.contact-grid,
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.about-image img,
.contact-info .map-placeholder {
  border-radius: var(--radius);
  min-height: 420px;
  box-shadow: var(--shadow);
}

.about-content h2,
.contact-info h2 {
  margin-bottom: 1rem;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  margin: 1.4rem 0 1.6rem;
  padding-left: 1rem;
  color: var(--gray);
}

.feature-cards {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.info-card {
  padding: 1.8rem;
  background: linear-gradient(135deg, rgba(31,78,121,0.08), rgba(255,255,255,0.95));
}

.info-card h3 {
  margin-bottom: 0.8rem;
  color: var(--primary);
}

.search-panel {
  padding: 2rem;
}

.search-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.2rem;
}

.checkboxes {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem;
  grid-column: 1 / -1;
  color: var(--gray);
}

.search-results {
  margin-top: 1.4rem;
  padding: 1rem 0 0;
  color: var(--primary);
  font-weight: 600;
}

.agents-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.agent-card {
  padding: 1.5rem;
  text-align: center;
}

.agent-card img {
  width: 100%;
  height: 240px;
  border-radius: 18px;
  margin-bottom: 1rem;
}

.agent-card h3 {
  margin-bottom: 0.2rem;
}

.agent-position {
  color: var(--secondary);
  margin-bottom: 0.8rem;
}

.agent-card a {
  display: block;
  color: var(--gray);
  margin-bottom: 0.3rem;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 0.7rem;
  margin: 1rem 0;
}

.social-links a {
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #f1f5f9;
  color: var(--primary);
}

.gallery-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.8rem;
  margin-bottom: 2rem;
}

.filter-btn {
  padding: 0.7rem 1rem;
  border-radius: 999px;
  background: #e2e8f0;
  color: var(--gray);
  transition: var(--transition);
}

.filter-btn.active,
.filter-btn:hover {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
}

.gallery-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.gallery-item {
  height: 220px;
  overflow: hidden;
  border-radius: 18px;
}

.gallery-item img {
  transition: transform 0.6s ease;
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-item.hidden {
  display: none;
}

.timeline {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.timeline-card {
  padding: 1.5rem;
  position: relative;
}

.timeline-card span {
  display: inline-block;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
  display: grid;
  place-items: center;
  font-weight: 700;
  margin-bottom: 1rem;
}

.timeline-card h3 {
  margin-bottom: 0.5rem;
}

.services-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card {
  padding: 1.8rem;
  background: linear-gradient(135deg, rgba(31,78,121,0.05), rgba(255,255,255,0.95));
}

.service-card h3 {
  margin-bottom: 0.7rem;
  color: var(--primary);
}

.stats-section {
  background: linear-gradient(135deg, var(--dark), #14213d);
  color: var(--white);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
}

.stat-item {
  text-align: center;
  padding: 1.4rem;
}

.stat-item strong {
  display: block;
  font-size: 2.2rem;
  margin-bottom: 0.3rem;
  color: var(--secondary);
}

.testimonial-grid,
.blog-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.testimonial-card,
.blog-card {
  padding: 1.5rem;
}

.testimonial-card img,
.blog-card img {
  height: 200px;
  border-radius: 16px;
  margin-bottom: 1rem;
}

.stars {
  color: var(--secondary);
  letter-spacing: 0.15em;
  margin-bottom: 0.8rem;
}

.testimonial-card h3 {
  margin-top: 1rem;
}

.blog-meta {
  color: var(--secondary);
  font-size: 0.9rem;
  margin-bottom: 0.6rem;
}

.faq-grid {
  align-items: start;
}

.faq-list {
  display: grid;
  gap: 1rem;
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.2rem;
  font-weight: 600;
  color: var(--dark);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 1.2rem;
}

.faq-item.active .faq-answer {
  max-height: 200px;
  padding-bottom: 1rem;
}

.faq-item.active .faq-question {
  color: var(--primary);
}

.contact-info .map-placeholder {
  background: linear-gradient(135deg, rgba(31,78,121,0.2), rgba(245,158,11,0.15));
  display: grid;
  place-items: center;
  color: var(--primary);
  font-weight: 600;
  margin-top: 1.5rem;
}

.contact-details {
  display: grid;
  gap: 1rem;
  margin: 1.3rem 0;
}

.contact-form {
  padding: 2rem;
}

.contact-form textarea {
  resize: vertical;
  min-height: 130px;
}

.form-message {
  margin-top: 0.8rem;
  color: var(--accent);
  font-weight: 600;
}

.newsletter-section {
  padding-top: 0;
}

.newsletter-card {
  padding: 2.2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
}

.newsletter-card h2,
.newsletter-card p,
.newsletter-card .eyebrow {
  color: var(--white);
}

.newsletter-form {
  display: flex;
  gap: 0.8rem;
  width: min(450px, 100%);
}

.newsletter-form input {
  flex: 1;
}

.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.8);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
}

.footer h3 {
  color: var(--white);
  margin-bottom: 1rem;
}

.footer ul {
  list-style: none;
  display: grid;
  gap: 0.6rem;
}

.logo-footer {
  color: var(--white);
  margin-bottom: 1rem;
}

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.back-to-top {
  position: fixed;
  right: 1.4rem;
  bottom: 1.4rem;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
  box-shadow: var(--shadow);
  display: none;
  z-index: 90;
}

.back-to-top.visible {
  display: grid;
  place-items: center;
}

/* Reveal Animations and Utilities */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.ripple {
  position: absolute;
  border-radius: 50%;
  transform: scale(0);
  animation: ripple 0.7s linear;
  background: rgba(255,255,255,0.4);
  pointer-events: none;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes ripple {
  to { transform: scale(3); opacity: 0; }
}

@media (max-width: 1100px) {
  .property-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .category-grid,
  .feature-cards,
  .agents-grid,
  .gallery-grid,
  .timeline,
  .services-grid,
  .testimonial-grid,
  .blog-grid,
  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-content,
  .about-grid,
  .contact-grid,
  .faq-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-search {
    margin-top: 1rem;
  }
}

@media (max-width: 780px) {
  .nav-links {
    position: absolute;
    top: 100%;
    right: 1rem;
    left: 1rem;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    background: var(--white);
    padding: 1.2rem;
    border-radius: 18px;
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: flex;
  }

  .menu-toggle {
    display: flex;
  }

  .nav-cta {
    margin-left: 0;
    flex-wrap: wrap;
    margin-top: 0.3rem;
  }

  .hero-stats,
  .property-grid,
  .category-grid,
  .feature-cards,
  .agents-grid,
  .gallery-grid,
  .timeline,
  .services-grid,
  .testimonial-grid,
  .blog-grid,
  .stats-grid,
  .search-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    background-attachment: scroll;
  }

  .newsletter-card,
  .newsletter-form {
    flex-direction: column;
    width: 100%;
  }
}