@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root {
  --color-primary: #1e3a8a;        
  --color-primary-dark: #0f172a;
  --color-secondary: #2563eb;      
  --color-secondary-light: #38bdf8;
  --color-accent-gold: #d97706;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F8FAFC;
  --color-text: #0f172a;
  --color-text-muted: #475569;
  --color-border: #E2E8F0;
  --color-white: #FFFFFF;
  --gradient-primary: linear-gradient(135deg, #1e3a8a 0%, #0f172a 100%);
  --gradient-glass: rgba(255, 255, 255, 0.95);

  --font-base: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --fs-h1: clamp(2.2rem, 5vw, 3.6rem);
  --fs-h2: clamp(1.7rem, 3.5vw, 2.4rem);

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 5.5rem;

  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 30px;
  --shadow-sm: 0 4px 15px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 12px 30px rgba(15, 23, 42, 0.09);
  --shadow-lg: 0 20px 45px rgba(15, 23, 42, 0.14);
  --transition: 0.3s cubic-bezier(0.25, 1, 0.5, 1);
  --header-height: 90px;
  --container-width: 1280px;
}

/* Top Announcement Bar */
.top-announcement-bar {
  background: #0f172a;
  color: #cbd5e1;
  font-size: 0.84rem;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-weight: 500;
}
.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.top-bar-left {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.top-bar-divider { opacity: 0.3; }
.top-bar-phone {
  color: #38bdf8;
  font-weight: 700;
  text-decoration: none;
}
.top-bar-phone:hover { text-decoration: underline; }

@media (max-width: 768px) {
  .top-bar-inner { justify-content: center; text-align: center; }
  .top-bar-left span:last-child { display: none; }
  .top-bar-divider { display: none; }
}

/* Catalog Filter Tabs */
.catalog-tabs-wrap {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}
.catalog-tab {
  background: #ffffff;
  border: 1.5px solid #cbd5e1;
  padding: 11px 24px;
  border-radius: 50px;
  font-size: 0.98rem;
  font-weight: 700;
  color: #334155;
  transition: all 0.25s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.catalog-tab:hover {
  background: #f1f5f9;
  color: #1e3a8a;
  border-color: #2563eb;
  transform: translateY(-2px);
}
.catalog-tab.active {
  background: #1e3a8a;
  color: #ffffff;
  border-color: #1e3a8a;
  box-shadow: 0 6px 20px rgba(30, 58, 138, 0.35);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-base); color: var(--color-text); background: var(--color-bg); line-height: 1.6; font-size: 1rem; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.container { width: 100%; max-width: var(--container-width); margin: 0 auto; padding: 0 var(--space-md); }
section { padding: var(--space-2xl) 0; }
@media (max-width: 768px) { section { padding: var(--space-xl) 0; } }

.section-header { text-align: center; max-width: 700px; margin: 0 auto var(--space-xl); }
.section-eyebrow { color: var(--color-secondary); font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; font-size: 0.8rem; margin-bottom: var(--space-xs); display: inline-block; }
.section-header h2 { font-size: var(--fs-h2); font-weight: 800; color: var(--color-primary-dark); letter-spacing: -0.02em; }
.section-header p { color: var(--color-text-muted); margin-top: var(--space-sm); font-size: 1.05rem; }

/* Botones UIX */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem; padding: 0.85rem 1.8rem; border-radius: 50px; font-weight: 700; font-size: 0.95rem; transition: all var(--transition); white-space: nowrap; }
.btn-primary { background: var(--gradient-primary); color: var(--color-white); box-shadow: var(--shadow-sm); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 10px 22px rgba(43, 91, 132, 0.25); }
.btn-outline { background: transparent; border: 2px solid var(--color-border); color: var(--color-text); }
.btn-outline:hover { border-color: var(--color-primary); color: var(--color-primary); background: var(--color-bg-alt); transform: translateY(-2px); }
.btn-outline-hero { background: rgba(255, 255, 255, 0.12); color: var(--color-white); border: 1.5px solid rgba(255, 255, 255, 0.4); backdrop-filter: blur(10px); }
.btn-outline-hero:hover { background: rgba(255, 255, 255, 0.25); border-color: #fff; transform: translateY(-2px); }
.btn-whatsapp { background: #25D366; color: var(--color-white); width: 100%; border-radius: var(--radius-sm); }
.btn-whatsapp:hover { background: #1EBE55; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(37, 211, 102, 0.25); }

/* Header & Navigation */
.site-header { position: fixed; top: 0; left: 0; width: 100%; height: 110px; z-index: 1000; background: rgba(255, 255, 255, 0.92); backdrop-filter: blur(20px); border-bottom: 1px solid rgba(0, 0, 0, 0.05); transition: all 0.35s ease; }
.site-header.is-scrolled { height: 85px; background: rgba(255, 255, 255, 0.98); box-shadow: var(--shadow-sm); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.site-logo-img { height: 80px; width: auto; object-fit: contain; transition: height 0.35s ease; }
.site-header.is-scrolled .site-logo-img { height: 60px; }

.main-navigation ul { display: flex; gap: 2.2rem; }
.main-navigation a { font-weight: 600; font-size: 0.88rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.06em; padding: 6px 0; transition: color 0.3s; position: relative; }
.main-navigation a:hover { color: var(--color-primary-dark); }
.main-navigation a::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px; background: var(--color-primary); transition: width 0.3s ease; }
.main-navigation a:hover::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 1.2rem; }
.hamburger { display: none; flex-direction: column; gap: 6px; width: 32px; height: 32px; justify-content: center; }
.hamburger span { display: block; width: 100%; height: 2px; background: var(--color-primary-dark); border-radius: 2px; transition: all 0.3s; }

@media (max-width: 992px) {
  .site-header { height: 80px; }
  .header-cta { display: none; }
  .hamburger { display: flex; }
  .main-navigation { position: fixed; top: 0; left: 0; width: 100%; height: 100vh; background: rgba(255, 255, 255, 0.98); backdrop-filter: blur(20px); flex-direction: column; justify-content: center; align-items: center; transform: translateX(100%); transition: transform 0.4s ease; }
  .main-navigation.is-open { transform: translateX(0); }
  .main-navigation ul { flex-direction: column; align-items: center; gap: 1.8rem; }
  .main-navigation a { font-size: 1.4rem; }
}

/* Hero Section */
.hero { position: relative; min-height: 90vh; display: flex; align-items: center; padding-top: calc(var(--header-height) + 1rem); background: linear-gradient(180deg, rgba(15, 23, 42, 0.65) 0%, rgba(15, 23, 42, 0.85) 100%), url('https://images.unsplash.com/photo-1600596542815-ffad4c1539a9?q=80&w=2000&auto=format&fit=crop') center/cover no-repeat; }
.hero-content { color: var(--color-white); text-align: center; }
.hero-eyebrow { display: inline-block; color: var(--color-secondary-light); text-transform: uppercase; letter-spacing: 0.15em; font-weight: 700; font-size: 0.85rem; margin-bottom: var(--space-xs); }
.hero h1 { font-size: var(--fs-h1); font-weight: 900; margin-bottom: var(--space-md); letter-spacing: -0.02em; }
.hero p { max-width: 650px; margin: 0 auto var(--space-lg); font-size: 1.1rem; opacity: 0.92; line-height: 1.7; }
.hero-actions { display: flex; justify-content: center; gap: var(--space-md); margin-bottom: var(--space-xl); flex-wrap: wrap; }

/* Buscador Flotante */
.search-bar { background: var(--gradient-glass); backdrop-filter: blur(20px); border: 1px solid rgba(255,255,255,0.4); border-radius: var(--radius-md); padding: 1.25rem; display: grid; grid-template-columns: 1fr 1fr auto; gap: 1.25rem; max-width: 820px; margin: 0 auto; box-shadow: var(--shadow-lg); align-items: end; }
.search-field { display: flex; flex-direction: column; gap: 6px; text-align: left; }
.search-field label { font-size: 0.78rem; font-weight: 700; color: var(--color-primary-dark); text-transform: uppercase; letter-spacing: 0.05em; }
.search-field select { padding: 0.8rem 1rem; border-radius: var(--radius-sm); border: 1px solid var(--color-border); background: #fff; color: var(--color-text); font-weight: 500; font-size: 0.95rem; outline: none; transition: border-color 0.2s; }
.search-field select:focus { border-color: var(--color-primary); }
.search-btn { height: 48px; padding: 0 2rem; font-size: 1rem; border-radius: var(--radius-sm); }

@media (max-width: 880px) { .search-bar { grid-template-columns: 1fr; padding: 1rem; } .search-btn { width: 100%; } }

/* Properties Section - Reference Match */
.properties-section { background: #ffffff; padding: 4.5rem 0; }
.property-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.2rem;
  width: 100%;
}

.property-card-reference {
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease;
}
.property-card-reference:hover {
  transform: translateY(-6px);
}

.property-card-link {
  text-decoration: none !important;
  color: inherit !important;
  display: flex;
  flex-direction: column;
}

.property-card-image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: 14px;
  overflow: hidden;
  background: #f1f5f9;
  margin-bottom: 12px;
}
.property-card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.property-card-reference:hover .property-card-image-wrap img {
  transform: scale(1.05);
}

.property-status-badge {
  position: absolute;
  top: 0;
  left: 0;
  background: #84cc16;
  color: #1a2e05;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  padding: 6px 14px;
  border-bottom-right-radius: 12px;
  text-transform: uppercase;
  z-index: 5;
}

.property-card-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.property-price-main {
  font-size: 1.35rem;
  font-weight: 900;
  color: #0f172a;
  line-height: 1.2;
}

.property-title-main {
  font-size: 1.02rem;
  font-weight: 600;
  color: #334155;
  line-height: 1.45;
  margin: 2px 0 4px 0;
}

.property-specs-line {
  font-size: 0.88rem;
  color: #94a3b8;
  font-weight: 500;
}

/* Responsividad de Propiedades */
@media (max-width: 1024px) {
  .property-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 1.8rem;
  }
}

@media (max-width: 640px) {
  .property-grid {
    grid-template-columns: 1fr !important;
    gap: 2rem;
  }
}
.property-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.property-card:hover .property-card-image img {
  transform: scale(1.05);
}

.property-verified-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  color: #38bdf8;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  z-index: 5;
}

.property-price-badge {
  position: absolute;
  bottom: 14px;
  left: 14px;
  top: auto;
  right: auto;
  background: #0f172a;
  color: #ffffff;
  font-weight: 800;
  font-size: 1.15rem;
  padding: 6px 16px;
  border-radius: 30px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.3);
  border: 1px solid rgba(255, 255, 255, 0.2);
  z-index: 5;
}

.property-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.property-card-type {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #2563eb;
  text-transform: uppercase;
}

.property-card-body h3 {
  font-size: 1.18rem;
  color: #0f172a;
  font-weight: 800;
  line-height: 1.35;
  margin: 0;
}
.property-card-body h3 a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}
.property-card-body h3 a:hover {
  color: #2563eb;
}

.property-location {
  font-size: 0.88rem;
  color: #64748b;
  font-weight: 600;
}

.property-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px 0;
  border-top: 1px solid #f1f5f9;
  border-bottom: 1px solid #f1f5f9;
  margin: 4px 0;
}
.property-meta-item {
  font-size: 0.82rem;
  font-weight: 600;
  color: #475569;
  background: #f8fafc;
  padding: 5px 10px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: 1px solid #e2e8f0;
}

.property-card-actions {
  display: flex;
  gap: 10px;
  margin-top: auto;
  padding-top: 12px;
  align-items: center;
}

.btn-card-primary {
  flex: 1;
  background: #1e3a8a;
  color: #ffffff;
  text-align: center;
  padding: 11px 16px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.92rem;
  text-decoration: none;
  transition: all 0.25s ease;
}
.btn-card-primary:hover {
  background: #2563eb;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.3);
}

.btn-card-whatsapp {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: #25d366;
  color: #ffffff;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.25s ease;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}
.btn-card-whatsapp:hover {
  background: #1ebe55;
  transform: scale(1.06);
}

/* Responsividad de Propiedades */
@media (max-width: 992px) {
  .property-grid {
    grid-template-columns: 1fr !important;
    gap: 2rem;
  }
  .property-card-image {
    height: 250px;
  }
}

@media (max-width: 576px) {
  .property-card-image {
    height: 210px;
  }
  .property-card-body {
    padding: 1.2rem;
  }
}

/* Services & About */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.service-card { background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 2.2rem 1.8rem; text-align: center; transition: all var(--transition); }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.service-icon { width: 58px; height: 58px; border-radius: 14px; background: var(--color-bg-alt); color: var(--color-primary); display: flex; align-items: center; justify-content: center; margin: 0 auto 1.25rem; }
.service-icon svg { width: 28px; height: 28px; }
.service-card h3 { font-size: 1.25rem; color: var(--color-primary-dark); font-weight: 800; margin-bottom: 8px; }
.service-card p { font-size: 0.95rem; color: var(--color-text-muted); line-height: 1.6; }

.about-section { background: var(--color-bg-alt); }
.about-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 3.5rem; align-items: center; }
.about-image { position: relative; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/5; box-shadow: var(--shadow-md); }
.about-image img { width: 100%; height: 100%; object-fit: cover; }
.about-badge { position: absolute; bottom: 1.5rem; left: 1.5rem; background: #fff; padding: 1rem 1.4rem; border-radius: var(--radius-md); box-shadow: var(--shadow-md); }
.about-badge strong { font-size: 1.8rem; color: var(--color-primary); display: block; line-height: 1; }
.about-badge span { font-size: 0.85rem; color: var(--color-text-muted); font-weight: 600; }
.about-content p { color: var(--color-text-muted); margin-bottom: 1rem; font-size: 1rem; }
.about-stats { display: flex; gap: 2rem; margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--color-border); }
.about-stats div strong { font-size: 1.8rem; color: var(--color-primary-dark); display: block; }
.about-stats div span { font-size: 0.85rem; color: var(--color-text-muted); }

/* Contact Section (Corrige Botón e Íconos) */
.contact-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 2.5rem; align-items: start; }
.contact-form { background: var(--color-white); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 2.2rem; box-shadow: var(--shadow-md); display: flex; flex-direction: column; gap: 1.2rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-weight: 700; font-size: 0.85rem; color: var(--color-primary-dark); }
.form-group input, .form-group textarea { width: 100%; border: 1.5px solid var(--color-border); border-radius: var(--radius-sm); padding: 0.8rem 1rem; background: var(--color-bg-alt); font-family: inherit; font-size: 0.95rem; transition: border-color 0.2s; }
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--color-secondary); background: #fff; }
.contact-form .btn-primary { align-self: flex-start; padding: 0.85rem 2.2rem; font-size: 0.95rem; border-radius: 50px; margin-top: 0.5rem; width: auto; }

.contact-info { display: flex; flex-direction: column; gap: 1.2rem; }
.contact-info-card { background: var(--gradient-primary); color: var(--color-white); border-radius: var(--radius-md); padding: 2.2rem; display: flex; flex-direction: column; gap: 1.8rem; box-shadow: var(--shadow-md); }
.contact-info-item { display: flex; align-items: center; gap: 1.2rem; }
.contact-info-item svg { width: 28px !important; height: 28px !important; min-width: 28px; min-height: 28px; flex-shrink: 0; color: #fff; }
.contact-info-item strong { display: block; font-size: 0.98rem; font-weight: 700; }
.contact-info-item span { font-size: 0.9rem; opacity: 0.9; }
.contact-map-note { background: var(--color-bg-alt); border-radius: var(--radius-md); padding: 1.2rem; font-size: 0.88rem; color: var(--color-text-muted); border: 1px dashed var(--color-border); text-align: center; }

@media (max-width: 880px) {
  .services-grid, .about-grid, .contact-grid, .form-row { grid-template-columns: 1fr; }
  .contact-form .btn-primary { width: 100%; }
}

/* Footer */
.site-footer { background: var(--color-primary-dark); color: rgba(255,255,255,0.72); padding: 3.5rem 0 2rem; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 2rem; flex-wrap: wrap; gap: 1.5rem; }
.footer-logo { font-size: 1.5rem; font-weight: 900; color: #fff; }
.footer-logo span { color: var(--color-secondary-light); }
.footer-tagline { font-size: 0.9rem; max-width: 360px; margin-top: 8px; }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 1.8rem; font-size: 0.88rem; flex-wrap: wrap; gap: 1rem; }

/* Modal Ventana Emergente UIX */
.modal-overlay { position: fixed; inset: 0; background: rgba(15, 23, 42, 0.75); backdrop-filter: blur(6px); display: flex; align-items: center; justify-content: center; z-index: 2000; opacity: 0; pointer-events: none; transition: opacity 0.3s ease; padding: 1rem; }
.modal-overlay.is-open { opacity: 1; pointer-events: auto; }
.modal-container { background: #fff; border-radius: var(--radius-md); max-width: 820px; width: 100%; max-height: 88vh; overflow-y: auto; position: relative; box-shadow: var(--shadow-lg); }
.modal-close { position: absolute; top: 1rem; right: 1.2rem; font-size: 2rem; color: var(--color-text-muted); cursor: pointer; z-index: 10; line-height: 1; }
.modal-body { display: grid; grid-template-columns: 1fr 1fr; gap: 1.8rem; padding: 2rem; }
.modal-image-wrap img { width: 100%; height: 100%; max-height: 380px; object-fit: cover; border-radius: var(--radius-sm); }
.modal-price { font-size: 1.6rem; font-weight: 800; color: var(--color-primary); margin: 0.4rem 0; }
.modal-location { color: var(--color-text-muted); font-size: 0.92rem; font-weight: 500; }
.modal-description { font-size: 0.95rem; line-height: 1.65; color: var(--color-text); margin: 1rem 0; }

@media (max-width: 768px) { .modal-body { grid-template-columns: 1fr; padding: 1.5rem; } }

/* Estilos para Páginas Individuales de Propiedades (SEO & Viral) */
.prop-detail-chip {
    background: #f1f5f9;
    color: #334155;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.95rem;
    font-weight: 500;
    border: 1px solid #e2e8f0;
}

.property-detail-price-badge {
    position: absolute !important;
    bottom: 20px !important;
    left: 20px !important;
    top: auto !important;
    right: auto !important;
    height: auto !important;
    width: auto !important;
    background: rgba(15, 23, 42, 0.88) !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
    color: #38bdf8 !important;
    font-weight: 800 !important;
    font-size: 1.35rem !important;
    padding: 10px 22px !important;
    border-radius: 50px !important;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    z-index: 10 !important;
    line-height: 1 !important;
    display: inline-block !important;
}

@media (min-width: 992px) {
    .property-detail-grid {
        grid-template-columns: 2fr 1fr !important;
    }
}

/* Widget Flotante de WhatsApp */
.whatsapp-float-widget {
    position: fixed;
    bottom: 25px;
    right: 25px;
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    transition: transform 0.3s ease;
}
.whatsapp-float-widget:hover {
    transform: scale(1.05);
}
.whatsapp-float-icon {
    width: 60px;
    height: 60px;
    background: #25d366;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
}
.whatsapp-float-badge {
    background: #0f172a;
    color: #ffffff;
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
    border: 1px solid rgba(255,255,255,0.15);
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}
.online-pulse {
    width: 9px;
    height: 9px;
    background: #22c55e;
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
    animation: pulse 1.6s infinite;
}
@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(34, 197, 94, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

@media (max-width: 600px) {
    .whatsapp-float-badge { display: none; }
}

/* FAQ Item Hover & Active state */
.faq-item[open] {
    border-color: #2563eb !important;
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.12) !important;
}
.faq-item[open] summary span:last-child {
    transform: rotate(45deg);
}

@media (max-width: 768px) {
    .calc-card {
        grid-template-columns: 1fr !important;
        padding: 1.5rem !important;
    }
}