/* ==========================================================================
   ESTADIA CAPIXABA - DESIGN SYSTEM & STYLESHEET
   Aesthetics: Coastal Luxury & Modern Architectural Elegance
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  /* Official Brand Palette from Brand Manual */
  --color-primary: #052B41;        /* Azul Marinho */
  --color-primary-light: #0C4362;
  --color-primary-dark: #031D2D;
  
  --color-petroleum: #0A5A66;      /* Azul Petróleo */
  --color-petroleum-light: #127584;
  --color-petroleum-dark: #064049;

  --color-gold: #DBAE78;           /* Dourado */
  --color-gold-light: #E0C8A6;     /* Bege / Areia */
  --color-gold-dark: #C2945D;

  --color-sand: #F8F5EE;           /* Bege Areia Suave */
  --color-sand-soft: #F1ECE1;

  --color-accent: #0A5A66;         /* Petróleo principal */
  --color-accent-light: #DBAE78;   /* Dourado de destaque */
  --color-accent-dark: #052B41;    /* Azul marinho */

  /* Neutrals */
  --color-bg: #F8FAFC;
  --color-surface: #FFFFFF;
  --color-surface-soft: #F4F6F8;
  --color-text-main: #052B41;
  --color-text-muted: #536B79;
  --color-text-light: #8A9CA7;
  --color-border: #E2E8F0;
  --color-border-light: #ECEFF2;
  
  /* WhatsApp green */
  --color-whatsapp: #25D366;
  --color-whatsapp-hover: #1EBE5D;

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Shadows & Elevations */
  --shadow-sm: 0 1px 3px rgba(5,43,65,0.05), 0 1px 2px rgba(5,43,65,0.04);
  --shadow-md: 0 4px 6px -1px rgba(5,43,65,0.07), 0 2px 4px -2px rgba(5,43,65,0.05);
  --shadow-lg: 0 10px 25px -5px rgba(5, 43, 65, 0.12), 0 8px 10px -6px rgba(5, 43, 65, 0.06);
  --shadow-xl: 0 20px 35px -5px rgba(5, 43, 65, 0.18), 0 10px 10px -5px rgba(5, 43, 65, 0.05);
  --shadow-card: 0 12px 30px rgba(5, 43, 65, 0.08);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-base: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-max: 1240px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--color-text-main);
  background-color: var(--color-bg);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  font-weight: 700;
  line-height: 1.25;
}

p {
  color: var(--color-text-muted);
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

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

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Section Common */
.section {
  padding: 6rem 0;
  position: relative;
}

.section-alt {
  background-color: #F8FAFC;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem auto;
}

.section-tag {
  display: inline-block;
  font-size: 0.825rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-petroleum);
  background: rgba(10, 90, 102, 0.08);
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
  border: 1px solid rgba(219, 174, 120, 0.45);
}

.section-title {
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
  color: var(--color-primary);
}

.section-subtitle {
  font-size: 1.125rem;
  line-height: 1.7;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.2rem 0;
  transition: all var(--transition-base);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 4px 20px rgba(5, 43, 65, 0.1);
  padding: 0.75rem 0;
}

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

.brand-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.brand-logo:hover {
  opacity: 0.92;
}

.brand-logo .logo-img {
  height: 48px;
  width: auto;
  display: block;
}

.brand-logo .logo-dark {
  display: none;
}

.brand-logo .logo-light {
  display: block;
}

.site-header.scrolled .brand-logo .logo-light {
  display: none;
}

.site-header.scrolled .brand-logo .logo-dark {
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 2.2rem;
}

.nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.9);
  position: relative;
  padding: 0.4rem 0;
}

.site-header.scrolled .nav-link {
  color: var(--color-primary);
}

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

.site-header.scrolled .nav-link::after {
  background: var(--color-accent);
}

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

.nav-link:hover {
  color: #FFFFFF;
}

.site-header.scrolled .nav-link:hover {
  color: var(--color-accent);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.75rem 1.6rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-petroleum) 0%, var(--color-primary) 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(5, 43, 65, 0.35);
  border: 1px solid rgba(219, 174, 120, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(10, 90, 102, 0.45);
  color: #FFFFFF;
  border-color: var(--color-gold);
}

.btn-white {
  background: #FFFFFF;
  color: var(--color-primary);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(224, 200, 166, 0.4);
}

.btn-white:hover {
  background: var(--color-sand);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(5, 43, 65, 0.15);
}

.btn-outline-white {
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #FFFFFF;
  border-color: rgba(224, 200, 166, 0.6);
}

.btn-outline-white:hover {
  background: #FFFFFF;
  color: var(--color-primary);
  border-color: #FFFFFF;
  transform: translateY(-2px);
}

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

.btn-outline-primary:hover {
  border-color: var(--color-petroleum);
  color: #FFFFFF;
  background: var(--color-petroleum);
}

.btn-whatsapp {
  background: var(--color-whatsapp);
  color: #FFFFFF;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  background: var(--color-whatsapp-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.45);
  color: #FFFFFF;
}

.btn-sm {
  padding: 0.5rem 1.1rem;
  font-size: 0.85rem;
}

/* Mobile Nav Toggle */
.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: #FFFFFF;
}

.site-header.scrolled .mobile-toggle {
  color: var(--color-primary);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding: 8.5rem 0 5rem 0;
  background-image: linear-gradient(180deg, rgba(5, 43, 65, 0.90) 0%, rgba(10, 90, 102, 0.70) 55%, rgba(5, 43, 65, 0.96) 100%), url('../images/hero.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: #FFFFFF;
}

.hero-content {
  max-width: 800px;
  position: relative;
  z-index: 2;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.1rem;
  background: rgba(5, 43, 65, 0.65);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--color-gold);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 1.5rem;
}

.hero-pill svg {
  color: var(--color-gold);
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.12;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.hero-title span.highlight {
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-light) 60%, #FFFFFF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: #E2E8F0;
  line-height: 1.7;
  margin-bottom: 2.2rem;
  max-width: 650px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  margin-bottom: 3.5rem;
}

.hero-badges {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
  border-top: 1px solid rgba(224, 200, 166, 0.25);
  padding-top: 2rem;
}

.hero-badge-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.hero-badge-item .number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-gold);
  line-height: 1;
}

.hero-badge-item .label {
  font-size: 0.85rem;
  color: #CBD5E1;
  line-height: 1.3;
}

/* ==========================================================================
   Filter Bar
   ========================================================================== */
.filter-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.2rem;
  margin-bottom: 2.5rem;
  background: #FFFFFF;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.filter-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.filter-btn {
  padding: 0.55rem 1.25rem;
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border);
  color: var(--color-text-main);
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  background: #E2E8F0;
}

.filter-btn.active {
  background: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-gold);
  box-shadow: 0 4px 10px rgba(5, 43, 65, 0.25);
}

.filter-count {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* ==========================================================================
   Properties Grid & Cards
   ========================================================================== */
.properties-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2.2rem;
}

.property-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.property-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(219, 174, 120, 0.5);
}

.property-media {
  position: relative;
  height: 250px;
  overflow: hidden;
  background: #E2E8F0;
}

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

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

.property-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(5, 43, 65, 0.90);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-gold);
}

.property-price-tag {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 0.45rem 1rem;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
}

.property-price-tag .amount {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary);
}

.property-price-tag .period {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.property-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.property-location {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.property-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  line-height: 1.35;
  color: var(--color-primary);
}

.property-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 1.2rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Specs Bar */
.property-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  padding: 0.85rem 0;
  margin-bottom: 1.2rem;
  border-top: 1px solid var(--color-border-light);
  border-bottom: 1px solid var(--color-border-light);
}

.spec-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0.25rem;
}

.spec-item .spec-icon {
  color: var(--color-accent);
  margin-bottom: 0.2rem;
}

.spec-item .spec-val {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-primary);
  line-height: 1.2;
}

.spec-item .spec-lbl {
  font-size: 0.72rem;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Mini-Map Component inside Card */
.property-map-wrapper {
  margin-bottom: 1.2rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface-soft);
  position: relative;
}

.property-map-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.85rem;
  background: #FFFFFF;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-main);
}

.property-map-header .map-title {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.property-map-header a.gmaps-link {
  color: var(--color-accent);
  font-size: 0.75rem;
  text-decoration: underline;
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
}

.property-minimap {
  height: 155px;
  width: 100%;
  background-color: #E2E8F0;
  z-index: 1;
}

.property-footer {
  margin-top: auto;
  display: flex;
  gap: 0.75rem;
}

.property-footer .btn {
  flex: 1;
}

/* ==========================================================================
   Quem Somos Section
   ========================================================================== */
.about-section {
  background: #FFFFFF;
  position: relative;
  overflow: hidden;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

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

.about-image {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  width: 100%;
  object-fit: cover;
  aspect-ratio: 4/3;
}

.about-floating-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--color-primary);
  color: #FFFFFF;
  padding: 1.5rem 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  border: 3px solid var(--color-gold);
}

.about-floating-badge .year {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-gold);
  line-height: 1;
}

.about-floating-badge .text {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-gold-light);
}

.about-content .section-tag {
  margin-bottom: 0.5rem;
}

.about-content .section-title {
  text-align: left;
  margin-bottom: 1.5rem;
}

.about-lead {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 1.2rem;
}

.about-text {
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-bottom: 2.5rem;
}

.about-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.about-feature-icon {
  width: 36px;
  height: 36px;
  background: rgba(10, 90, 102, 0.1);
  color: var(--color-petroleum);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.about-feature-text h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.about-feature-text p {
  font-size: 0.825rem;
  line-height: 1.4;
}

/* ==========================================================================
   Entre em Contato Section
   ========================================================================== */
.contact-section {
  background: #F8FAFC;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 3.5rem;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.contact-card {
  background: #FFFFFF;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  transition: all var(--transition-fast);
}

.contact-card:hover {
  border-color: var(--color-petroleum);
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
}

.contact-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(10, 90, 102, 0.08);
  color: var(--color-petroleum);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-card.whatsapp-card .contact-card-icon {
  background: rgba(37, 211, 102, 0.12);
  color: var(--color-whatsapp);
}

.contact-card-content h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
  color: var(--color-primary);
}

.contact-card-content p {
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
}

.contact-card-content a {
  color: var(--color-petroleum);
  font-weight: 600;
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.contact-card-content a:hover {
  color: var(--color-gold-dark);
}

.contact-form-box {
  background: #FFFFFF;
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
}

.contact-form-title {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.contact-form-desc {
  font-size: 0.95rem;
  margin-bottom: 1.8rem;
}

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

.form-group {
  margin-bottom: 1.2rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  font-size: 0.95rem;
  color: var(--color-text-main);
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  outline: none;
}

.form-control:focus {
  background: #FFFFFF;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

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

.form-alert {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  display: none;
  font-size: 0.9rem;
}

.form-alert.success {
  display: block;
  background: #ECFDF5;
  color: #065F46;
  border: 1px solid #A7F3D0;
}

.form-alert.error {
  display: block;
  background: #FEF2F2;
  color: #991B1B;
  border: 1px solid #FECACA;
}

/* ==========================================================================
   Modal (Property Details & Specs)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 37, 64, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.modal-overlay.active {
  display: flex;
  opacity: 1;
}

.modal-container {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  max-width: 850px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
  animation: modalSlideUp 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-container::-webkit-scrollbar {
  width: 8px;
}
.modal-container::-webkit-scrollbar-track {
  background: #F1F5F9;
  border-radius: var(--radius-lg);
}
.modal-container::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: 4px;
}
.modal-container::-webkit-scrollbar-thumb:hover {
  background: #94A3B8;
}

.modal-close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  color: #FFFFFF;
  border: 2px solid rgba(255, 255, 255, 0.4);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  z-index: 30;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: rgba(15, 23, 42, 0.95);
  transform: scale(1.08);
}

.modal-image {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

.modal-content {
  padding: 2rem;
}

.modal-features-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.75rem;
  margin: 1.5rem 0;
  list-style: none;
}

.modal-features-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--color-text-main);
}

.modal-features-list li svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

/* ==========================================================================
   Floating WhatsApp Button
   ========================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  transition: all var(--transition-base);
  text-decoration: none;
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
  color: #FFFFFF;
}

.floating-whatsapp::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50%;
  border: 2px solid var(--color-whatsapp);
  animation: pulseRipple 2s infinite;
}

@keyframes pulseRipple {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }
  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--color-primary-dark);
  color: #CBD5E1;
  padding: 5rem 0 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand .brand-logo {
  color: #FFFFFF;
  margin-bottom: 1.2rem;
}

.footer-about {
  font-size: 0.9rem;
  line-height: 1.7;
  color: #94A3B8;
  max-width: 320px;
}

.footer-title {
  color: #FFFFFF;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.2rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links a {
  color: #94A3B8;
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-gold);
  padding-left: 4px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.85rem;
  color: #64748B;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ==========================================================================
   Responsive Media Queries
   ========================================================================== */
@media (max-width: 1024px) {
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .about-image-wrapper {
    max-width: 600px;
    margin: 0 auto 1.5rem auto;
  }

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

@media (max-width: 768px) {
  .mobile-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: #FFFFFF;
    flex-direction: column;
    padding: 5rem 2rem 2rem 2rem;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
    transition: right var(--transition-base);
    z-index: 1001;
    align-items: flex-start;
  }

  .nav-links.open {
    right: 0;
  }

  .nav-links .nav-link {
    color: var(--color-primary);
    font-size: 1.1rem;
    width: 100%;
  }

  .nav-actions {
    display: none;
  }

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

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

  .about-floating-badge {
    position: static;
    margin-top: 1rem;
    border: none;
  }

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

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

  .floating-whatsapp {
    bottom: 1.2rem;
    right: 1.2rem;
    width: 52px;
    height: 52px;
  }
}