/* ============================================
   SISTEMA DE DISEÑO - CORRETAJE INMOBILIARIO
   Moderno · Minimalista · Premium
   ============================================ */

/* --- Google Fonts --- */
/* Google Fonts cargadas desde HTML de forma no bloqueante */

/* --- CSS Custom Properties --- */
:root {
  /* Colors */
  --color-bg: #FAFAF9;
  --color-bg-alt: #F5F5F4;
  --color-surface: #FFFFFF;
  --color-surface-hover: #FAFAF9;
  --color-text-primary: #1C1917;
  --color-text-secondary: #57534E;
  --color-text-muted: #737373;
  --color-accent: #2563EB;
  --color-accent-hover: #1D4ED8;
  --color-accent-light: #EFF6FF;
  --color-border: #E7E5E4;
  --color-border-light: #F5F5F4;
  --color-overlay: rgba(28, 25, 23, 0.6);
  --color-shadow: rgba(28, 25, 23, 0.06);
  --color-shadow-lg: rgba(28, 25, 23, 0.1);
  --color-success: #16A34A;
  --color-badge-casa: #2563EB;
  --color-badge-departamento: #7C3AED;
  --color-badge-terreno: #047857;
  --color-badge-oficina: #b45309;
  --color-badge-local: #DC2626;

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

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;

  /* Layout */
  --max-width: 1280px;
  --header-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

.section--alt {
  background: var(--color-bg-alt);
}

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

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

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

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

ul,
ol {
  list-style: none;
}

/* --- Utilities --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --- Animations --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }

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

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }

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

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

  100% {
    background-position: 200% 0;
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
  opacity: 0;
}

.animate-fade-in {
  animation: fadeIn 0.4s ease forwards;
}

/* Staggered animations */
.stagger-1 {
  animation-delay: 0.05s;
}

.stagger-2 {
  animation-delay: 0.1s;
}

.stagger-3 {
  animation-delay: 0.15s;
}

.stagger-4 {
  animation-delay: 0.2s;
}

.stagger-5 {
  animation-delay: 0.25s;
}

.stagger-6 {
  animation-delay: 0.3s;
}

.stagger-7 {
  animation-delay: 0.35s;
}

.stagger-8 {
  animation-delay: 0.4s;
}

.stagger-9 {
  animation-delay: 0.45s;
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: transparent;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  z-index: 1000;
  transition: all var(--transition-base);
}

.header.scrolled {
  background: rgba(10, 5, 25, 0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 1px 16px rgba(0, 0, 0, 0.4);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.35rem;
  color: white;
  letter-spacing: -0.02em;
}

.header__logo-icon {
  width: 36px;
  height: 36px;
  background: var(--color-accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.1rem;
}

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

.header__nav-link {
  font-size: 0.925rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.82);
  transition: color var(--transition-fast);
  position: relative;
}

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-base);
  border-radius: var(--radius-full);
}

.header__nav-link:hover {
  color: white;
}

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

.header__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.6rem 1.25rem;
  background: #15803d;
  color: white;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 16px rgba(37,211,102,0.45);
  transition: all var(--transition-fast);
}

.header__cta:hover {
  background: #166534;
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(37,211,102,0.6);
}

/* Mobile menu */
.header__mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  cursor: pointer;
}

.header__mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: white;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-lg);
  z-index: 999;
  animation: slideDown 0.3s ease;
}

.mobile-nav.active {
  display: block;
}

.mobile-nav a {
  display: block;
  padding: var(--space-md) 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border-light);
  transition: color var(--transition-fast);
}

.mobile-nav a:last-child {
  border-bottom: none;
}

.mobile-nav a:hover {
  color: var(--color-accent);
}

/* ============================================
   HERO SECTION
   ============================================ */
@keyframes heroCycle {
  0%   { opacity: 0; transform: scale(1.0)  translate(0,     0);    }
  6%   { opacity: 1; }
  30%  { opacity: 1; transform: scale(1.09) translate(-1%,   0.4%); }
  36%  { opacity: 0; transform: scale(1.1)  translate(-1.2%, 0.5%); }
  100% { opacity: 0; transform: scale(1.0)  translate(0,     0);    }
}

@keyframes heroCycleFirst {
  0%   { opacity: 1; transform: scale(1.0)  translate(0,     0);    }
  30%  { opacity: 1; transform: scale(1.09) translate(-1%,   0.4%); }
  36%  { opacity: 0; transform: scale(1.1)  translate(-1.2%, 0.5%); }
  100% { opacity: 0; transform: scale(1.0)  translate(0,     0);    }
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero__bg-image {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center 40%;
  background-repeat: no-repeat;
  opacity: 0;
  animation: heroCycle 27s ease-in-out infinite;
  will-change: transform, opacity;
}

.hero__bg-image:nth-child(1) { animation-name: heroCycleFirst; animation-delay: 0s;  filter: saturate(1.3) brightness(0.82); }
.hero__bg-image:nth-child(2) { animation-delay:  9s; filter: saturate(1.2) brightness(0.78); }
.hero__bg-image:nth-child(3) { animation-delay: 18s; filter: saturate(1.3) brightness(0.80); }

.hero__bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(100, 20, 80, 0.25) 0%,
    rgba(20, 10, 40, 0.3) 45%,
    rgba(10, 5, 25, 0.82) 100%
  );
  z-index: 1;
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  overflow: hidden;
  background: #0a0515;
}

/* Decorative geometric elements */
.hero__decoration {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero__decoration::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  height: 65%;
  border-radius: 50%;
  background: radial-gradient(ellipse at top right, rgba(220, 80, 120, 0.22) 0%, transparent 65%);
}

.hero__decoration::after {
  content: '';
  position: absolute;
  bottom: 10%;
  left: -5%;
  width: 500px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(140, 40, 180, 0.12) 0%, transparent 70%);
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-4xl) var(--space-lg);
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.4rem 1rem;
  background: rgba(37, 99, 235, 0.15);
  border: 1px solid rgba(37, 99, 235, 0.25);
  border-radius: var(--radius-full);
  color: #93C5FD;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  margin-bottom: var(--space-xl);
  animation: fadeInUp 0.6s ease forwards;
}

.hero__badge-dot {
  width: 6px;
  height: 6px;
  background: #60A5FA;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.4;
  }
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-lg);
  animation: fadeInUp 0.6s ease 0.1s forwards;
  opacity: 0;
}

.hero__title span {
  background: linear-gradient(135deg, #60A5FA, #3B82F6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: #94A3B8;
  line-height: 1.7;
  max-width: 580px;
  margin: 0 auto var(--space-2xl);
  animation: fadeInUp 0.6s ease 0.2s forwards;
  opacity: 0;
}

/* Hero Search Bar */
.hero__search {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-sm);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 0.6s ease 0.3s forwards;
  opacity: 0;
  max-width: 640px;
  margin: 0 auto;
}

.hero__search-input {
  flex: 1;
  border: none;
  outline: none;
  padding: 0.85rem 1rem;
  font-size: 0.95rem;
  color: var(--color-text-primary);
  background: transparent;
}

.hero__search-input::placeholder {
  color: var(--color-text-muted);
}

.hero__search-select {
  padding: 0.85rem 1rem;
  border: none;
  outline: none;
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  min-width: 140px;
}

.hero__search-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.5rem;
  background: var(--color-accent);
  color: white;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
  gap: var(--space-sm);
  white-space: nowrap;
}

.hero__search-btn:hover {
  background: var(--color-accent-hover);
}

/* Hero Stats */
.hero__stats {
  display: flex;
  justify-content: center;
  gap: var(--space-3xl);
  margin-top: var(--space-3xl);
  animation: fadeInUp 0.6s ease 0.4s forwards;
  opacity: 0;
}

.hero__stat {
  text-align: center;
}

.hero__stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: #FFFFFF;
}

.hero__stat-label {
  font-size: 0.8rem;
  color: #64748B;
  margin-top: var(--space-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ============================================
   SECTION COMMON
   ============================================ */
.section {
  padding: var(--space-4xl) 0;
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section__label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-sm);
}

.section__title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.section__subtitle {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  max-width: 560px;
  margin: var(--space-md) auto 0;
  line-height: 1.6;
}

/* ============================================
   FILTERS BAR
   ============================================ */
.filters {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-2xl);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  align-items: flex-end;
  box-shadow: 0 1px 3px var(--color-shadow);
}

.filter-group {
  flex: 1;
  min-width: 160px;
}

.filter-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-xs);
}

.filter-group select,
.filter-group input {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  color: var(--color-text-primary);
  background: var(--color-bg);
  transition: border-color var(--transition-fast);
  outline: none;
}

.filter-group select:focus,
.filter-group input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-light);
}

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

.filters__toggle {
  display: none;
}

.filters__toggle-left {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.filters__toggle-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  background: var(--color-primary);
  color: white;
  border-radius: 10px;
  font-size: 0.7rem;
  font-weight: 700;
}

.filters__toggle-badge.hidden {
  display: none;
}

.filters__toggle-arrow {
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.65rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

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

.btn--primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.btn--outline {
  background: transparent;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
}

.btn--outline:hover {
  border-color: var(--color-text-muted);
  color: var(--color-text-primary);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-secondary);
  padding: 0.65rem 0.85rem;
}

.btn--ghost:hover {
  background: var(--color-bg-alt);
  color: var(--color-text-primary);
}

.btn--large {
  padding: 0.85rem 1.75rem;
  font-size: 1rem;
}

/* ============================================
   PROPERTY CARDS GRID
   ============================================ */
.properties-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.property-count {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
}

.property-count__text {
  font-size: 0.925rem;
  color: var(--color-text-secondary);
}

.property-count__text strong {
  color: var(--color-text-primary);
  font-weight: 600;
}

.property-count__sort {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.property-count__sort label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.property-count__sort select {
  padding: 0.4rem 0.65rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.825rem;
  color: var(--color-text-secondary);
  background: var(--color-surface);
  outline: none;
  cursor: pointer;
}

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

.property-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px var(--color-shadow-lg);
  border-color: transparent;
}

.property-card__image-wrapper {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-bg-alt);
}

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

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

.property-card__badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: white;
}

.property-card__badge--casa {
  background: var(--color-badge-casa);
}

.property-card__badge--departamento {
  background: var(--color-badge-departamento);
}

.property-card__badge--terreno {
  background: var(--color-badge-terreno);
}

.property-card__badge--oficina {
  background: var(--color-badge-oficina);
}

.property-card__badge--local {
  background: var(--color-badge-local);
}

.property-card__photo-count {
  position: absolute;
  bottom: var(--space-md);
  right: var(--space-md);
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0.3rem 0.65rem;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  border-radius: var(--radius-sm);
  color: white;
  font-size: 0.75rem;
  font-weight: 500;
}

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

.property-card__title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.property-card__price {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.property-card__price span {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--color-text-muted);
}

.property-card__location {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
}

.property-card__location svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  color: var(--color-text-muted);
}

.property-card__features {
  display: flex;
  gap: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.property-card__feature {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

.property-card__feature svg {
  width: 16px;
  height: 16px;
  color: var(--color-text-muted);
}

/* No results */
.no-results {
  text-align: center;
  padding: var(--space-4xl) var(--space-lg);
  grid-column: 1 / -1;
}

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

.no-results__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
}

.no-results__text {
  font-size: 0.925rem;
  color: var(--color-text-secondary);
}

/* ============================================
   FEATURES / WHY US SECTION
   ============================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.feature-card {
  text-align: center;
  padding: var(--space-2xl) var(--space-xl);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-base);
}

.feature-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--color-shadow);
}

.feature-card__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-light);
  border-radius: var(--radius-md);
  color: var(--color-accent);
  font-size: 1.5rem;
}

.feature-card__title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
}

.feature-card__text {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ============================================
   CTA SECTION
   ============================================ */
/* Contact section */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0,0,0,0.12);
}

.contact-info {
  background: linear-gradient(160deg, #1E3A5F 0%, #0F172A 100%);
  padding: var(--space-3xl);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.contact-info::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37,99,235,0.18) 0%, transparent 70%);
  pointer-events: none;
}

.contact-info__title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-sm);
}

.contact-info__subtitle {
  color: #94A3B8;
  font-size: 0.95rem;
  margin-bottom: var(--space-2xl);
  line-height: 1.6;
}

.contact-info__items {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  flex: 1;
}

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

.contact-info__icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #60A5FA;
  flex-shrink: 0;
}

.contact-info__label {
  font-size: 0.75rem;
  font-weight: 600;
  color: #64748B;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 2px;
}

.contact-info__value {
  color: #E2E8F0;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

a.contact-info__value:hover {
  color: white;
}

.contact-info__wa {
  margin-top: var(--space-2xl);
  width: 100%;
  justify-content: center;
}

/* Form card */
.contact-form-card {
  background: white;
  padding: var(--space-3xl);
}

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

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

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  color: var(--color-text-primary);
  background: var(--color-bg);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  font-family: var(--font-body);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-light);
}

.form-group textarea {
  resize: vertical;
  min-height: 110px;
}

.btn--whatsapp {
  background: #25D366;
  color: white;
}

.btn--whatsapp:hover {
  background: #1EBB58;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.btn--light {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn--light:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: #0F172A;
  color: #94A3B8;
  padding: var(--space-3xl) 0 var(--space-xl);
  margin-top: var(--space-4xl);
}

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

.footer__brand {
  max-width: 280px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: #FFFFFF;
  margin-bottom: var(--space-md);
}

.footer__logo-icon {
  width: 32px;
  height: 32px;
  background: var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.95rem;
}

.footer__description {
  font-size: 0.875rem;
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.footer__social {
  display: flex;
  gap: var(--space-sm);
}

.footer__social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  color: #94A3B8;
  transition: all var(--transition-fast);
}

.footer__social a:hover {
  background: var(--color-accent);
  color: white;
}

.footer__column h4 {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: var(--space-lg);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.footer__column ul li a {
  font-size: 0.875rem;
  color: #94A3B8;
  transition: color var(--transition-fast);
}

.footer__column ul li a:hover {
  color: #FFFFFF;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: var(--space-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
}

.footer__bottom a {
  color: #94A3B8;
  transition: color var(--transition-fast);
}

.footer__bottom a:hover {
  color: #FFFFFF;
}

/* ============================================
   PROPERTY DETAIL PAGE
   ============================================ */

/* Gallery */
.gallery {
  padding-top: var(--header-height);
}

.gallery__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: repeat(2, 240px);
  gap: var(--space-sm);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
}

.gallery__item {
  overflow: hidden;
  position: relative;
}

.gallery__item:first-child {
  grid-row: 1 / -1;
}

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

.gallery__item:hover img {
  transform: scale(1.03);
}

.gallery__more {
  position: absolute;
  bottom: var(--space-md);
  right: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.5rem 1rem;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-primary);
  box-shadow: 0 2px 8px var(--color-shadow-lg);
}

/* Gallery Viewer */
.gallery-viewer__main {
  position: relative;
  height: 520px;
  cursor: pointer;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--color-bg-secondary);
}

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

.gallery-viewer__main:hover img {
  transform: scale(1.02);
}

.gallery-viewer__expand {
  position: absolute;
  bottom: var(--space-md);
  right: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.4rem 0.9rem;
  background: rgba(0, 0, 0, 0.6);
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  font-weight: 600;
  color: white;
  backdrop-filter: blur(4px);
  pointer-events: none;
}

.gallery-viewer__thumbs {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) transparent;
}

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

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

.gallery-viewer__thumb {
  flex-shrink: 0;
  width: 90px;
  height: 65px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  opacity: 0.5;
  transition: opacity var(--transition-fast), outline-color var(--transition-fast);
  outline: 2px solid transparent;
  outline-offset: 2px;
}

.gallery-viewer__thumb.active {
  opacity: 1;
  outline-color: var(--color-primary);
}

.gallery-viewer__thumb:hover:not(.active) {
  opacity: 0.8;
}

.gallery-viewer__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Sidebar share */
.sidebar-share__title {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.sidebar-share__buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.sidebar-share__btn {
  font-size: 0.82rem;
  padding: 0.55rem 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.95);
  display: none;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease;
}

.lightbox.active {
  display: flex;
}

.lightbox__image {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.lightbox__close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: white;
  font-size: 1.5rem;
  transition: background var(--transition-fast);
  cursor: pointer;
}

.lightbox__close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: white;
  font-size: 1.25rem;
  transition: background var(--transition-fast);
  cursor: pointer;
}

.lightbox__nav:hover {
  background: rgba(255, 255, 255, 0.25);
}

.lightbox__nav--prev {
  left: var(--space-xl);
}

.lightbox__nav--next {
  right: var(--space-xl);
}

.lightbox__counter {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
}

/* Property Detail Layout */
.property-detail {
  padding: var(--space-2xl) 0 var(--space-4xl);
}

.property-detail__layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--space-2xl);
  align-items: start;
}

/* Main content */
.property-detail__main {
  min-width: 0;
}

.property-detail__breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.825rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.property-detail__breadcrumb a {
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.property-detail__breadcrumb a:hover {
  color: var(--color-accent);
}

.property-detail__type-badge {
  display: inline-flex;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: white;
  margin-bottom: var(--space-md);
}

.property-detail__title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-sm);
}

.property-detail__location {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
}

.property-detail__location svg {
  width: 18px;
  height: 18px;
  color: var(--color-text-muted);
}

/* Features Grid */
.property-detail__features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  padding: var(--space-xl);
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-2xl);
}

.detail-feature {
  text-align: center;
  padding: var(--space-md);
}

.detail-feature__icon {
  width: 40px;
  height: 40px;
  margin: 0 auto var(--space-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  color: var(--color-accent);
}

.detail-feature__value {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.detail-feature__label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* Description */
.property-detail__section {
  margin-bottom: var(--space-2xl);
}

.property-detail__section-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-border-light);
}

.property-detail__description {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

/* Amenities */
.amenities-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
}

.amenity-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.amenity-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-success);
  flex-shrink: 0;
}

/* Sidebar */
.property-detail__sidebar {
  position: sticky;
  top: calc(var(--header-height) + var(--space-xl));
}

.sidebar-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin-bottom: var(--space-lg);
}

.sidebar-card__price {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.sidebar-card__price-label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
}

.sidebar-card__divider {
  border: none;
  height: 1px;
  background: var(--color-border-light);
  margin: var(--space-lg) 0;
}

.sidebar-card .btn {
  width: 100%;
  justify-content: center;
  margin-bottom: var(--space-sm);
}

.sidebar-card .btn:last-child {
  margin-bottom: 0;
}

/* Contact form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  color: var(--color-text-primary);
  outline: none;
  transition: border-color var(--transition-fast);
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-light);
}

.contact-form textarea {
  min-height: 80px;
}

/* Related Properties */
.related-properties {
  padding: var(--space-3xl) 0;
  border-top: 1px solid var(--color-border-light);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

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

  .property-detail__layout {
    grid-template-columns: 1fr;
  }

  .property-detail__sidebar {
    position: static;
  }

  .gallery__grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 300px 200px;
  }

  .gallery__item:first-child {
    grid-column: 1 / -1;
    grid-row: auto;
  }

  .gallery__item:nth-child(n+4) {
    display: none;
  }

  .gallery-viewer__main {
    height: 380px;
  }

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

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --space-4xl: 3.5rem;
    --space-3xl: 2.5rem;
  }

  .header__nav {
    display: none;
  }

  .header__mobile-toggle {
    display: flex;
  }

  .hero {
    min-height: 70vh;
  }

  .hero__search {
    flex-direction: column;
    padding: var(--space-md);
  }

  .hero__search-select {
    width: 100%;
  }

  .hero__search-btn {
    width: 100%;
  }

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

  .hero__stat-number {
    font-size: 1.5rem;
  }

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

  .filters__toggle {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: space-between;
    padding: 0.9rem var(--space-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-md);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-primary);
    cursor: pointer;
    box-shadow: 0 1px 3px var(--color-shadow);
    transition: border-color var(--transition-fast), background var(--transition-fast);
  }

  .filters__toggle:hover {
    border-color: var(--color-accent);
    background: var(--color-bg-alt);
  }

  .filters__toggle[aria-expanded="true"] {
    border-color: var(--color-accent);
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
    margin-bottom: 0;
  }

  .filters__toggle[aria-expanded="true"] .filters__toggle-arrow {
    transform: rotate(180deg);
  }

  .filters {
    display: none;
    grid-template-columns: 1fr 1fr;
    border-top-left-radius: 0;
    border-top-right-radius: 0;
    margin-bottom: var(--space-2xl);
  }

  .filters.filters--open {
    display: grid;
  }

  .filter-group {
    min-width: unset;
  }

  .filter-group:first-child,
  .filters__actions {
    grid-column: 1 / -1;
  }

  .gallery__grid {
    grid-template-columns: 1fr;
    grid-template-rows: 280px;
  }

  .gallery__item:nth-child(n+2) {
    display: none;
  }

  .gallery-viewer__main {
    height: 260px;
  }

  .gallery-viewer__thumb {
    width: 68px;
    height: 50px;
  }

  .property-detail__features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

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

  .contact-info {
    padding: var(--space-2xl);
  }

  .contact-form-card {
    padding: var(--space-2xl);
  }

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

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }

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

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

  .lightbox__nav {
    width: 36px;
    height: 36px;
  }

  .lightbox__nav--prev {
    left: var(--space-sm);
  }

  .lightbox__nav--next {
    right: var(--space-sm);
  }
}

/* ============================================
   LOADING STATES
   ============================================ */
.skeleton {
  background: linear-gradient(90deg,
      var(--color-bg-alt) 25%,
      var(--color-border-light) 50%,
      var(--color-bg-alt) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

/* ============================================
   SCROLL-TO-TOP BUTTON
   ============================================ */
.scroll-top {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-text-secondary);
  box-shadow: 0 4px 12px var(--color-shadow);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  z-index: 100;
  cursor: pointer;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  background: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
  transform: translateY(-2px);
}