/* ============================================
   CasaViva — Design System & Styles
   Premium Real Estate Agency in Spain
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Inter:wght@300;400;500;600;700&display=swap');

/* ---- CSS Variables ---- */
:root {
  /* Colors */
  --color-bg: #0a0a0f;
  --color-bg-secondary: #12121a;
  --color-bg-card: rgba(255, 255, 255, 0.04);
  --color-bg-card-hover: rgba(255, 255, 255, 0.08);
  --color-surface: #1a1a2e;
  --color-gold: #d4a853;
  --color-gold-light: #e8c882;
  --color-gold-dark: #b8912e;
  --color-text: #f0ece4;
  --color-text-secondary: #a09b90;
  --color-text-muted: #6b6760;
  --color-white: #ffffff;
  --color-accent: #c9956b;
  --color-economy: #4ecdc4;
  --color-premium: #a78bfa;
  --color-luxury: #f59e0b;
  --color-success: #34d399;
  --color-error: #f87171;
  --color-border: rgba(212, 168, 83, 0.15);
  --color-overlay: rgba(0, 0, 0, 0.7);

  /* Gradients */
  --gradient-gold: linear-gradient(135deg, #d4a853, #e8c882, #d4a853);
  --gradient-dark: linear-gradient(180deg, #0a0a0f 0%, #12121a 50%, #0a0a0f 100%);
  --gradient-card: linear-gradient(145deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);
  --gradient-hero: linear-gradient(180deg, rgba(10, 10, 15, 0.3) 0%, rgba(10, 10, 15, 0.7) 60%, rgba(10, 10, 15, 0.95) 100%);

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-gold: 0 4px 20px rgba(212, 168, 83, 0.2);
  --shadow-glow: 0 0 30px rgba(212, 168, 83, 0.15);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-bounce: 0.4s cubic-bezier(0.34, 1.56, 0.64, 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);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul,
ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  color: inherit;
}

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

/* ---- Utility Classes ---- */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--space-4xl) 0;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.section-title span {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin-bottom: var(--space-3xl);
}

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

.text-center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

/* ---- Animations ---- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes goldenShimmer {
  0% {
    background-position: -200% center;
  }

  100% {
    background-position: 200% center;
  }
}

@keyframes heroZoom {
  0% {
    transform: scale(1);
  }

  100% {
    transform: scale(1.08);
  }
}

@keyframes pulseGlow {

  0%,
  100% {
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
  }

  50% {
    box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6);
  }
}

@keyframes floatBadge {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-4px);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% center;
  }

  100% {
    background-position: 200% center;
  }
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.7;
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Header / Navigation ---- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-md) 0;
  transition: all var(--transition-normal);
}

.header.scrolled {
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--gradient-gold);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.logo-text span {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
  position: relative;
}

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

.nav-link:hover {
  color: var(--color-gold-light);
}

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

.nav-cta {
  display: none;
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
}

.mobile-menu-btn span {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 14px 32px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
  letter-spacing: 0.3px;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-gold);
  color: var(--color-bg);
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(212, 168, 83, 0.35);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-outline {
  border: 1.5px solid var(--color-gold);
  color: var(--color-gold);
  background: transparent;
}

.btn-outline:hover {
  background: rgba(212, 168, 83, 0.1);
  transform: translateY(-2px);
}

.btn-secondary {
  background: var(--color-bg-card-hover);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--color-gold);
}

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

.btn-lg {
  padding: 18px 40px;
  font-size: 1.05rem;
}

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

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

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: heroZoom 25s ease-in-out infinite alternate;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(10, 10, 15, 0.92) 0%, rgba(10, 10, 15, 0.6) 40%, rgba(10, 10, 15, 0.3) 70%, rgba(10, 10, 15, 0.5) 100%),
    linear-gradient(to top, rgba(10, 10, 15, 0.95) 0%, transparent 40%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  animation: fadeInUp 1s ease 0.3s both;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 8px 18px;
  background: rgba(212, 168, 83, 0.12);
  border: 1px solid rgba(212, 168, 83, 0.25);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--color-gold-light);
  margin-bottom: var(--space-lg);
  backdrop-filter: blur(10px);
}

.hero-badge::before {
  content: '✦';
  font-size: 0.7rem;
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4.2rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: var(--space-lg);
  letter-spacing: -0.5px;
}

.hero h1 .highlight {
  background: linear-gradient(90deg,
      var(--color-gold) 0%,
      var(--color-gold-light) 25%,
      #fff5d4 50%,
      var(--color-gold-light) 75%,
      var(--color-gold) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: goldenShimmer 4s ease-in-out infinite;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-2xl);
  max-width: 550px;
}

.hero-buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: var(--space-3xl);
  margin-top: var(--space-3xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.hero-stat {
  text-align: left;
}

.hero-stat-num {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
}

/* ---- About Section ---- */
.about {
  background: var(--gradient-dark);
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-lg);
}

.advantage-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-normal);
}

.advantage-card:hover {
  background: var(--color-bg-card-hover);
  border-color: var(--color-gold);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.advantage-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(212, 168, 83, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}

.advantage-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.advantage-card p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ---- Catalog Section ---- */
.catalog {
  background: var(--color-bg);
}

.catalog-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

/* Filters */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.filter-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

.filter-select,
.filter-input {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  color: var(--color-text);
  font-size: 0.9rem;
  min-width: 160px;
  transition: all var(--transition-fast);
  appearance: none;
  -webkit-appearance: none;
}

.filter-select {
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a09b90' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 36px;
}

.filter-select:focus,
.filter-input:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(212, 168, 83, 0.1);
}

.filter-select option {
  background: var(--color-bg-secondary);
  color: var(--color-text);
}

/* Segment Tabs */
.segment-tabs {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
}

.segment-tab {
  padding: 10px 22px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  transition: all var(--transition-normal);
  cursor: pointer;
}

.segment-tab:hover {
  border-color: var(--color-gold);
  color: var(--color-gold-light);
}

.segment-tab.active {
  background: var(--gradient-gold);
  color: var(--color-bg);
  border-color: transparent;
  font-weight: 600;
}

.segment-tab[data-segment="economy"].active {
  background: var(--color-economy);
}

.segment-tab[data-segment="premium"].active {
  background: var(--color-premium);
}

.segment-tab[data-segment="luxury"].active {
  background: var(--color-luxury);
  color: var(--color-bg);
}

/* Property Grid */
.properties-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-lg);
}

.properties-count {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.properties-count strong {
  color: var(--color-gold);
}

/* Property Card */
.property-card {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.property-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: var(--color-gold);
  box-shadow:
    var(--shadow-lg),
    0 0 40px rgba(212, 168, 83, 0.15),
    0 0 80px rgba(212, 168, 83, 0.05);
}

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

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

.property-card-image {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.property-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.property-card:hover .property-card-image img {
  transform: scale(1.06);
}

.property-badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  backdrop-filter: blur(10px);
}

.property-badge.economy {
  background: rgba(78, 205, 196, 0.2);
  color: var(--color-economy);
  border: 1px solid rgba(78, 205, 196, 0.3);
}

.property-badge.premium {
  background: rgba(167, 139, 250, 0.2);
  color: var(--color-premium);
  border: 1px solid rgba(167, 139, 250, 0.3);
}

.property-badge.luxury {
  background: rgba(245, 158, 11, 0.2);
  color: var(--color-luxury);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.property-favorite {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.property-favorite:hover {
  background: rgba(212, 168, 83, 0.3);
  transform: scale(1.1);
}

.property-card-body {
  padding: var(--space-lg);
}

.property-location {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.8rem;
  color: var(--color-gold);
  margin-bottom: var(--space-sm);
  font-weight: 500;
}

.property-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  line-height: 1.3;
}

.property-desc {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-bottom: var(--space-md);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.property-features {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-md);
}

.property-feature {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.82rem;
  color: var(--color-text-secondary);
}

.property-feature-icon {
  font-size: 0.9rem;
}

.property-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.property-price {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-gold);
}

.property-price-label {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-weight: 400;
}

.property-cta {
  font-size: 0.82rem;
  color: var(--color-gold);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  transition: all var(--transition-fast);
}

.property-cta:hover {
  gap: var(--space-sm);
}

/* No results */
.no-results {
  text-align: center;
  padding: var(--space-4xl) 0;
  color: var(--color-text-muted);
}

.no-results-icon {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.no-results h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
}

/* ---- How It Works Section ---- */
.how-it-works {
  background: var(--color-bg-secondary);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-xl);
  counter-reset: step;
}

.step-card {
  position: relative;
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl) var(--space-xl);
  text-align: center;
  transition: all var(--transition-normal);
  counter-increment: step;
}

.step-card:hover {
  border-color: var(--color-gold);
  transform: translateY(-4px);
}

.step-number {
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
  width: 36px;
  height: 36px;
  background: var(--gradient-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-bg);
}

.step-icon {
  font-size: 2.2rem;
  margin-bottom: var(--space-md);
}

.step-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  margin-bottom: var(--space-sm);
}

.step-card p {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ---- Contact / Lead Form Section ---- */
.contact {
  background: var(--color-bg);
  position: relative;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-3xl);
  align-items: start;
}

.contact-info {
  padding-top: var(--space-lg);
}

.contact-info h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: var(--space-md);
  line-height: 1.2;
}

.contact-info h2 span {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.contact-info>p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2xl);
  line-height: 1.7;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(212, 168, 83, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-detail-text {
  font-size: 0.95rem;
}

.contact-detail-text small {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: 2px;
}

/* Form */
.lead-form {
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
}

.lead-form h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  margin-bottom: var(--space-xs);
}

.lead-form>p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  color: var(--color-text);
  transition: all var(--transition-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(212, 168, 83, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-group select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a09b90' stroke-width='2'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 36px;
}

.form-group select option {
  background: var(--color-bg-secondary);
}

.form-submit {
  margin-top: var(--space-lg);
}

.form-submit .btn {
  width: 100%;
  padding: 16px;
  font-size: 1rem;
}

.form-note {
  text-align: center;
  margin-top: var(--space-md);
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

/* ---- Modal ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  max-width: 820px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.9);
  transition: transform var(--transition-normal);
}

.modal-overlay.active .modal {
  transform: scale(1);
}

.modal-image {
  position: relative;
  height: 380px;
}

.modal-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.modal-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--color-white);
  transition: all var(--transition-fast);
  z-index: 2;
}

.modal-close:hover {
  background: rgba(212, 168, 83, 0.5);
  transform: scale(1.1);
}

.modal-badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
}

.modal-body {
  padding: var(--space-2xl);
}

.modal-location {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.9rem;
  color: var(--color-gold);
  margin-bottom: var(--space-sm);
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  line-height: 1.2;
}

.modal-price {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--color-gold);
  font-weight: 700;
  margin-bottom: var(--space-lg);
}

.modal-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--space-md);
  padding: var(--space-lg);
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-lg);
}

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

.modal-feature-icon {
  font-size: 1.3rem;
  margin-bottom: var(--space-xs);
}

.modal-feature-value {
  font-weight: 600;
  font-size: 1.05rem;
  margin-bottom: 2px;
}

.modal-feature-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.modal-description {
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: var(--space-xl);
  font-size: 0.95rem;
}

.modal-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.modal-actions .btn {
  flex: 1;
  min-width: 200px;
}

/* ---- Footer ---- */
.footer {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-2xl);
}

.footer-brand .logo {
  margin-bottom: var(--space-md);
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 320px;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  margin-bottom: var(--space-md);
  color: var(--color-gold);
}

.footer-col ul li {
  margin-bottom: var(--space-sm);
}

.footer-col ul li a {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.footer-col ul li a:hover {
  color: var(--color-gold-light);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

/* ---- Toast Notification ---- */
.toast {
  position: fixed;
  bottom: 30px;
  right: 30px;
  padding: 16px 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-gold);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: 0.92rem;
  z-index: 3000;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  box-shadow: var(--shadow-lg);
  animation: slideDown 0.4s ease;
  transform-origin: bottom right;
}

.toast.success {
  border-color: var(--color-success);
}

.toast.success::before {
  content: '✓';
  width: 24px;
  height: 24px;
  background: var(--color-success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-bg);
  flex-shrink: 0;
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
  }

  .modal-image {
    height: 280px;
  }
}

@media (max-width: 768px) {
  .nav {
    display: none;
  }

  .nav-cta {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .hero-stats {
    gap: var(--space-xl);
  }

  .hero-stat-num {
    font-size: 1.5rem;
  }

  .properties-grid {
    grid-template-columns: 1fr;
  }

  .filters {
    flex-direction: column;
  }

  .filter-group {
    width: 100%;
  }

  .filter-select,
  .filter-input {
    width: 100%;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  .section {
    padding: var(--space-3xl) 0;
  }

  .modal-body {
    padding: var(--space-lg);
  }

  .modal-title {
    font-size: 1.4rem;
  }

  .modal-price {
    font-size: 1.5rem;
  }

  .modal-actions {
    flex-direction: column;
  }

  .modal-actions .btn {
    min-width: unset;
  }

  .segment-tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: var(--space-sm);
    -webkit-overflow-scrolling: touch;
  }

  .segment-tab {
    flex-shrink: 0;
  }

  /* Mobile nav overlay */
  .nav.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 15, 0.98);
    backdrop-filter: blur(20px);
    justify-content: center;
    align-items: center;
    gap: var(--space-xl);
    z-index: 999;
  }

  .nav.mobile-open .nav-link {
    font-size: 1.3rem;
  }
}

@media (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
  }

  .hero-buttons .btn {
    width: 100%;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: var(--space-lg);
  }

  .steps-grid {
    grid-template-columns: 1fr;
  }

  .advantages-grid {
    grid-template-columns: 1fr;
  }
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-gold-dark);
}

/* ---- WhatsApp Button ---- */
.whatsapp-btn {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
  cursor: pointer;
  z-index: 2000;
  transition: all var(--transition-normal);
  text-decoration: none;
  animation: pulseGlow 2s ease-in-out infinite;
}

.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.whatsapp-tooltip {
  position: absolute;
  left: 70px;
  background: var(--color-surface);
  color: var(--color-text);
  padding: 8px 16px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  font-size: 0.9rem;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-10px);
  transition: all var(--transition-normal);
  border: 1px solid var(--color-border);
}

.whatsapp-tooltip::before {
  content: '';
  position: absolute;
  left: -6px;
  top: 50%;
  transform: translateY(-50%);
  border-width: 6px 6px 6px 0;
  border-style: solid;
  border-color: transparent var(--color-border) transparent transparent;
}

.whatsapp-btn:hover .whatsapp-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

@media (max-width: 768px) {
  .whatsapp-btn {
    bottom: 20px;
    left: 20px;
    width: 50px;
    height: 50px;
  }

  .whatsapp-btn svg {
    width: 24px;
    height: 24px;
  }

  .whatsapp-tooltip {
    display: none;
  }
}

/* ---- Pagination ---- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 40px;
  padding: 20px 0;
  flex-wrap: wrap;
}

.pagination-btn {
  padding: 10px 16px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition-normal);
  font-family: var(--font-body);
}

.pagination-btn:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background: rgba(212, 168, 83, 0.08);
}

.pagination-btn.active {
  background: var(--color-gold);
  color: var(--color-bg);
  border-color: var(--color-gold);
  font-weight: 700;
}

.pagination-dots {
  color: var(--color-text-muted);
  padding: 0 4px;
  font-size: 1.1rem;
}

/* ---- Segment Count Badge ---- */
.segment-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 20px;
  padding: 0 6px;
  border-radius: 10px;
  font-size: 0.7rem;
  font-weight: 700;
  margin-left: 6px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-text-muted);
}

.segment-tab.active .segment-count {
  background: rgba(212, 168, 83, 0.2);
  color: var(--color-gold);
}

@media (max-width: 768px) {
  .pagination {
    gap: 4px;
    margin-top: 24px;
  }

  .pagination-btn {
    padding: 8px 12px;
    font-size: 0.8rem;
  }
}

/* ---- Fullscreen Image Viewer ---- */
.fullscreen-viewer {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
  z-index: 5000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  cursor: zoom-out;
}

.fullscreen-viewer.active {
  opacity: 1;
  visibility: visible;
}

.fullscreen-viewer img {
  max-width: 92vw;
  max-height: 88vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  transition: transform 0.3s ease;
}

.fullscreen-viewer .fs-close {
  position: absolute;
  top: 20px;
  right: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.fullscreen-viewer .fs-close:hover {
  background: rgba(212, 168, 83, 0.3);
  transform: scale(1.1);
}

.fullscreen-viewer .fs-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: white;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.fullscreen-viewer .fs-nav:hover {
  background: rgba(212, 168, 83, 0.3);
  border-color: var(--color-gold);
}

.fullscreen-viewer .fs-prev {
  left: 24px;
}

.fullscreen-viewer .fs-next {
  right: 24px;
}

.fullscreen-viewer .fs-counter {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  padding: 8px 20px;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Gallery thumbnails in modal */
.modal-gallery {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  overflow-x: auto;
  padding-bottom: 8px;
  scroll-behavior: smooth;
}

.modal-gallery::-webkit-scrollbar {
  height: 4px;
}

.modal-gallery::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 2px;
}

.modal-gallery-thumb {
  width: 80px;
  height: 60px;
  object-fit: cover;
  border-radius: 8px;
  cursor: pointer;
  border: 2px solid transparent;
  flex-shrink: 0;
  transition: all 0.2s ease;
  opacity: 0.7;
}

.modal-gallery-thumb:hover {
  opacity: 1;
  border-color: rgba(212, 168, 83, 0.4);
}

.modal-gallery-thumb.active {
  border-color: var(--color-gold);
  opacity: 1;
}

@media (max-width: 768px) {
  .fullscreen-viewer .fs-nav {
    width: 40px;
    height: 40px;
    font-size: 1.1rem;
  }

  .fullscreen-viewer .fs-prev {
    left: 12px;
  }

  .fullscreen-viewer .fs-next {
    right: 12px;
  }
}