/* ============================================================
   DESIGN TOKENS (Inspirado en estética de Parde Arquitectos)
   ============================================================ */
:root {
  --primary: #8F632D;             /* Bronce dorado de mayor contraste */
  --primary-light: #B07E44;
  --primary-dark: #66461E;
  --accent: #1C1D1F;              /* Obsidian Deep */
  --bg-primary: #FAF8F5;          /* Alabastro cálido */
  --bg-secondary: #F2EFE9;        /* Piedra Natural / Lino */
  --bg-card: #FFFFFF;             /* Blanco puro */
  --text-primary: #111112;        /* Carbón profundo para títulos (contraste máximo) */
  --text-secondary: #3A3B3D;      /* Gris pizarra oscuro para texto general (mayor legibilidad) */
  --text-muted: #5C5E62;          /* Gris apagado con contraste aprobado */
  --border-color: #D3CBBF;        /* Borde con mayor definición */
  --border-hover: #8F632D;
  
  --shadow-sm: 0 4px 12px rgba(28, 29, 31, 0.03);
  --shadow-md: 0 10px 30px rgba(28, 29, 31, 0.05);
  --shadow-lg: 0 20px 40px rgba(28, 29, 31, 0.08);
  --radius: 12px;
  --radius-sm: 6px;
  --radius-lg: 20px;
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --font-heading: 'Playfair Display', serif;
  --font-display: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
h1, h2, h3, h4, h5 { font-family: var(--font-heading); color: var(--text-primary); font-weight: 700; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.section {
  padding: 100px 0;
  border-bottom: 1px solid var(--border-color);
}

/* Custom Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: #fff !important;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--accent);
  cursor: pointer;
  transition: var(--transition);
}
.btn-primary:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(158, 118, 59, 0.15);
}
.btn-primary.btn-full { width: 100%; justify-content: center; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: var(--transition);
}
.btn-ghost:hover {
  background: rgba(28,29,31,0.03);
  border-color: var(--text-primary);
}

.btn-nav {
  background: var(--accent);
  color: #fff !important;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  font-family: var(--font-display);
}
.btn-nav:hover {
  background: var(--primary);
  transform: translateY(-1px);
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
  padding: 20px 0;
}
.navbar.scrolled {
  padding: 14px 0;
  box-shadow: var(--shadow-sm);
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.02em;
}
.nav-logo span {
  color: var(--primary);
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1rem;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.nav-links a {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 6px 0;
  transition: var(--transition);
  position: relative;
}
.nav-links a:hover { color: var(--text-primary); }
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--primary);
  transition: var(--transition);
}
.nav-links a:hover::after { width: 100%; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text-primary);
  transition: var(--transition);
}

/* ============================================================
   HERO (Split Layout)
   ============================================================ */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  background: var(--bg-primary);
  padding: 140px 0 80px 0;
  border-bottom: 1px solid var(--border-color);
}
.hero-container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
  width: 100%;
}
.hero-split-left {
  text-align: left;
}
.hero-split-right {
  display: flex;
  justify-content: center;
}
.hero-image-frame {
  position: relative;
  width: 100%;
  max-width: 460px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
}
.hero-image-standalone {
  width: 100%;
  height: 380px;
  object-fit: cover;
  object-position: center;
  transition: var(--transition);
}
.hero-image-frame:hover .hero-image-standalone {
  transform: scale(1.03);
}
.hero-image-caption {
  position: absolute;
  bottom: 12px;
  left: 12px;
  right: 12px;
  background: rgba(250, 248, 245, 0.95);
  backdrop-filter: blur(8px);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-primary);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--primary-dark);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 28px;
  box-shadow: var(--shadow-sm);
}
.pulse-dot {
  width: 8px; height: 8px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulseDot 2s ease-in-out infinite;
}
@keyframes pulseDot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(158,118,59,0.4); }
  50% { opacity: 0.8; box-shadow: 0 0 0 8px rgba(158,118,59,0); }
}
.hero-title {
  font-size: clamp(2.3rem, 5vw, 3.8rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.gradient-text {
  color: var(--primary);
  font-style: italic;
}
.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 580px;
  font-family: var(--font-body);
}
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 36px;
  box-shadow: var(--shadow-sm);
  width: fit-content;
  gap: 12px;
}
.stat-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  padding: 0 16px;
}
.stat-card:first-child {
  padding-left: 0;
}
.stat-value {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
}
.stat-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}
.stat-divider {
  width: 1px;
  height: 35px;
  background: var(--border-color);
}
.hero-actions {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 16px;
  flex-wrap: wrap;
}

/* ============================================================
   PRICE BANNER
   ============================================================ */
.price-banner {
  background: var(--bg-secondary);
  padding: 40px 0;
  border-bottom: 1px solid var(--border-color);
}
.price-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.price-tag-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 8px;
}
.price-main {
  display: flex;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
}
.price-uf {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
}
.price-clp {
  font-size: 1.15rem;
  color: var(--text-secondary);
}
.price-unit {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ============================================================
   SECTION HEADER
   ============================================================ */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-tag {
  display: inline-block;
  color: var(--primary);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--text-primary);
  margin-bottom: 16px;
}
.section-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 580px;
  margin: 0 auto;
}

/* ============================================================
   FEATURES GRID
   ============================================================ */
.caracteristicas { background: var(--bg-primary); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.feature-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.primary-card {
  grid-column: span 3;
  background: var(--bg-secondary);
  border-color: var(--border-color);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.feature-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
  color: var(--primary);
}
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.feature-value {
  font-family: var(--font-heading);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.primary-card .feature-value { font-size: 2.2rem; color: var(--primary-dark); }
.feature-detail {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================================
   POTENCIAL
   ============================================================ */
.potencial {
  background: var(--bg-secondary);
}
.potencial-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-md);
}
.project-card-title {
  font-size: 1.35rem;
  color: var(--text-primary);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
}
.project-stats { display: flex; flex-direction: column; }
.proj-stat {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-color);
}
.proj-stat:last-child { border-bottom: none; }
.proj-label { font-size: 0.9rem; color: var(--text-secondary); }
.proj-val {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
}
.proj-val.highlight { color: var(--primary); font-size: 1.15rem; font-weight: 700; }
.proj-val.green { color: var(--primary-dark); font-weight: 700; }

.acc-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 24px 0;
  border-bottom: 1px solid var(--border-color);
}
.acc-item:last-child { border-bottom: none; }
.acc-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
  width: 48px; height: 48px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}
.acc-item h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.acc-item p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================================
   DOCUMENTOS
   ============================================================ */
.documentos { background: var(--bg-primary); }
.docs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.doc-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}
.doc-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.doc-icon {
  font-size: 2rem;
  margin-bottom: 16px;
  color: var(--primary);
}
.doc-card h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.doc-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}
.doc-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
}
.doc-badge.ok {
  background: var(--bg-secondary);
  color: var(--primary-dark);
  border: 1px solid var(--border-color);
}

/* ============================================================
   GALERÍA / VISTA AÉREA
   ============================================================ */
.galeria { background: var(--bg-secondary); }
.aerial-frame {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
}
.aerial-img {
  width: 100%;
  max-height: 550px;
  object-fit: cover;
  object-position: center;
  transition: transform 0.8s ease;
}
.aerial-frame:hover .aerial-img {
  transform: scale(1.03);
}
.aerial-tag {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  box-shadow: var(--shadow-md);
}

/* ============================================================
   UBICACIÓN / MAPA
   ============================================================ */
.ubicacion { background: var(--bg-primary); }
.map-wrapper {
  display: grid;
  grid-template-columns: 1fr 340px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
}
.map-wrapper iframe {
  width: 100%;
  height: 450px;
  border: none;
  display: block;
}
.map-info {
  background: var(--bg-card);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.map-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.map-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  color: var(--primary);
}
.map-info-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}
.map-info-item p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================================
   CONTACTO
   ============================================================ */
.contacto {
  background: var(--bg-secondary);
}
.contacto-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
  align-items: start;
}
.contacto-left .section-tag { margin-bottom: 12px; }
.contacto-left .section-title { text-align: left; margin-bottom: 20px; }
.contacto-desc {
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.7;
}
.contacto-highlights {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.ch-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  box-shadow: var(--shadow-md);
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
input, textarea, select {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 12px 16px;
  transition: var(--transition);
  outline: none;
  width: 100%;
}
input::placeholder, textarea::placeholder { color: var(--text-muted); }
input:focus, textarea:focus, select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(143,99,45,0.15);
  background: var(--bg-card);
}
select option { background: var(--bg-card); color: var(--text-primary); }
textarea { resize: vertical; min-height: 100px; }
.form-disclaimer {
  font-size: 0.78rem;
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.6;
}

.form-success {
  background: var(--bg-card);
  border: 1px solid var(--primary);
  border-radius: var(--radius);
  padding: 48px 36px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-md);
}
.form-success h3 {
  font-size: 1.5rem;
  color: var(--primary-dark);
}
.hidden { display: none !important; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--accent);
  color: #fff;
  border-top: 1px solid var(--border-color);
  padding: 60px 0 40px;
}
.footer h1, .footer h2, .footer h3, .footer h4, .footer p {
  color: #fff;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
}
.footer-brand span {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 400;
  opacity: 0.8;
}
.footer-info p, .footer-prop p {
  font-size: 0.85rem;
  opacity: 0.85;
  margin-bottom: 6px;
}
.footer-info strong { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}
.footer-bottom p {
  font-size: 0.78rem;
  opacity: 0.7;
}

/* ============================================================
   BOTONES E ENLACES DEL FOOTER (WWW.PARDEARQUITECTOS / LEGAL)
   ============================================================ */
.footer-links-caja {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.btn-footer-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  color: #fff !important;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.btn-footer-link:hover {
  background: #fff;
  color: #000 !important;
  border-color: #fff;
  transform: translateY(-2px);
}

/* ============================================================
   BOTÓN FLOTANTE DE WHATSAPP
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: #25d366;
  color: #fff;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  z-index: 9999;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  animation: pulseWhatsApp 2s infinite;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

@keyframes pulseWhatsApp {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
  70% { box-shadow: 0 0 0 12px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* ── Tablet (≤ 1024px) ────────────────────────────────── */
@media (max-width: 1024px) {
  .section { padding: 80px 0; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .primary-card { grid-column: span 2; }
  .potencial-layout { grid-template-columns: 1fr; }
  .docs-grid { grid-template-columns: repeat(2, 1fr); }
  .map-wrapper { grid-template-columns: 1fr; }
  .map-wrapper iframe { height: 350px; }
  .contacto-layout { grid-template-columns: 1fr; gap: 40px; }

  /* hero text */
  .hero-content h1,
  .hero h1 { font-size: 2.4rem; }
}

/* ── Mobile (≤ 768px) ─────────────────────────────────── */
@media (max-width: 768px) {
  /* Global */
  .section { padding: 56px 0; }
  .container { padding: 0 16px; }

  h1, .hero h1 { font-size: 2rem; line-height: 1.2; }
  h2 { font-size: 1.65rem; }
  h3 { font-size: 1.2rem; }

  /* Nav */
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    padding: 1.5rem 1rem;
    gap: 1rem;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 8px 24px rgba(0,0,0,0.06);
    z-index: 999;
  }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .nav-links a { font-size: 1rem; padding: 0.5rem 0; border-bottom: 1px solid var(--border-color); }
  .nav-links a:last-child { border-bottom: none; }

  /* Hero */
  .hero-stats { flex-direction: column; gap: 8px; }
  .stat-divider { width: 80%; height: 1px; }

  /* Hero layout (two-column → single) */
  .hero-layout,
  [class*="hero"] > .container > [style*="grid"] {
    grid-template-columns: 1fr !important;
  }

  /* All fixed two-column grids → single column */
  .features-grid { grid-template-columns: 1fr; }
  .primary-card { grid-column: span 1; }
  .docs-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .map-wrapper { grid-template-columns: 1fr; }
  .contacto-layout { grid-template-columns: 1fr; gap: 2rem; }

  /* Any inline-defined two-column grids */
  .potencial-layout,
  .price-layout { grid-template-columns: 1fr !important; }

  /* Price block */
  .price-inner { flex-direction: column; gap: 16px; text-align: center; }
  .price-main { justify-content: center; }

  /* Footer */
  .footer-top { flex-direction: column; gap: 1.5rem; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }

  /* WhatsApp button */
  .whatsapp-float { bottom: 20px; right: 20px; width: 50px; height: 50px; }
  .whatsapp-float svg { width: 26px; height: 26px; }

  /* Tables → scroll */
  table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }

  /* Buttons full-width */
  .btn, .btn-primary, .btn-secondary, [class*="btn"] {
    width: 100%;
    justify-content: center;
    text-align: center;
  }
}

/* ── Small Mobile (≤ 480px) ───────────────────────────── */
@media (max-width: 480px) {
  .section { padding: 44px 0; }
  .container { padding: 0 12px; }

  h1, .hero h1 { font-size: 1.7rem; }
  h2 { font-size: 1.4rem; }
  h3 { font-size: 1.1rem; }

  /* Cards less padding */
  [class*="card"] { padding: 1.25rem; }

  /* Map height */
  .map-wrapper iframe { height: 260px; }

  /* Docs grid stays single col */
  .docs-grid { grid-template-columns: 1fr; }

  /* Features grid stays single col */
  .features-grid { grid-template-columns: 1fr; }

  /* Tighten section titles */
  .section-label { font-size: 0.75rem; }
}