/* ============================================
   AROKIA — Ingeniería Inmobiliaria S.A.C.
   Design System & Global Styles
   ============================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Playfair+Display:wght@400;500;600;700&display=swap');

/* ---------- CSS Variables (Light Theme) ---------- */
:root {
  /* Brand Colors */
  --primary: #0A6847;
  --primary-light: #0E8C5F;
  --primary-dark: #064D35;
  --secondary: #0066B3;
  --secondary-light: #1A8AD4;
  --accent: #4CAF50;
  --accent-light: #66BB6A;

  /* Neutrals */
  --bg-primary: #FAFAFA;
  --bg-secondary: #FFFFFF;
  --bg-tertiary: #F0F2F5;
  --bg-card: #FFFFFF;
  --bg-hero-overlay: linear-gradient(135deg, rgba(10, 104, 71, 0.75) 0%, rgba(0, 0, 0, 0.55) 100%);

  --text-primary: #1A1A1A;
  --text-secondary: #4A5568;
  --text-muted: #8896A6;
  --text-inverse: #FFFFFF;

  --border-color: #E2E8F0;
  --border-light: #EDF2F7;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.12);
  --shadow-card-hover: 0 12px 40px rgba(10, 104, 71, 0.12);

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

  /* Borders */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Layout */
  --container-max: 1280px;
  --nav-height: 72px;

  /* Glass effect */
  --glass-bg: rgba(255, 255, 255, 0.82);
  --glass-border: rgba(255, 255, 255, 0.3);
  --glass-blur: 20px;
}

/* ---------- Dark Theme ---------- */
[data-theme="dark"] {
  --bg-primary: #0B0F14;
  --bg-secondary: #111820;
  --bg-tertiary: #1A2332;
  --bg-card: #151D28;
  --bg-hero-overlay: linear-gradient(135deg, rgba(10, 104, 71, 0.7) 0%, rgba(0, 0, 0, 0.7) 100%);

  --text-primary: #F0F4F8;
  --text-secondary: #A0AEC0;
  --text-muted: #6B7D93;
  --text-inverse: #FFFFFF;

  --border-color: #2D3748;
  --border-light: #1E2A3A;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.6);
  --shadow-card-hover: 0 12px 40px rgba(10, 104, 71, 0.2);

  --glass-bg: rgba(11, 15, 20, 0.85);
  --glass-border: rgba(45, 55, 72, 0.5);
}

/* ---------- 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-primary);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color var(--transition-base), color var(--transition-base);
}

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

ul, ol {
  list-style: none;
}

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

svg {
  max-width: 100%;
}

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

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

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

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-2xl);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.75rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(255, 255, 255, 0.15), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover::after {
  opacity: 1;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--text-inverse);
  box-shadow: 0 2px 8px rgba(10, 104, 71, 0.3);
}

.btn-primary:hover {
  background-color: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(10, 104, 71, 0.35);
}

.btn-outline {
  background-color: transparent;
  color: var(--text-inverse);
  border: 1.5px solid rgba(255, 255, 255, 0.5);
}

.btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.8);
  transform: translateY(-2px);
}

.btn-outline-dark {
  color: var(--text-primary);
  border: 1.5px solid var(--border-color);
}

.btn-outline-dark:hover {
  border-color: var(--primary);
  color: var(--primary);
  background-color: rgba(10, 104, 71, 0.04);
}

/* ---------- Preloader ---------- */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-logo {
  width: 100px;
  animation: preloaderPulse 1.2s ease-in-out infinite;
}

@keyframes preloaderPulse {
  0%, 100% { opacity: 0.4; transform: scale(0.95); }
  50% { opacity: 1; transform: scale(1.05); }
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: all var(--transition-base);
}

body:has(.design-switcher-bar) .navbar {
  top: 47px;
}

/* Subpáginas con encabezado claro (proyectos.html, proyecto-detalle.html) */
body:has(.page-hero) .navbar,
body:has(.detail-hero) .navbar {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid var(--border-color);
}

body:has(.page-hero) .navbar:not(.scrolled) .nav-link,
body:has(.detail-hero) .navbar:not(.scrolled) .nav-link,
body:has(.page-hero) .navbar:not(.scrolled) .theme-toggle,
body:has(.detail-hero) .navbar:not(.scrolled) .theme-toggle {
  color: var(--text-primary);
}

body:has(.page-hero) .navbar:not(.scrolled) .hamburger span,
body:has(.detail-hero) .navbar:not(.scrolled) .hamburger span {
  background-color: var(--text-primary);
}

body:has(.page-hero) .navbar:not(.scrolled) .nav-cta,
body:has(.detail-hero) .navbar:not(.scrolled) .nav-cta {
  border-color: var(--primary);
  color: var(--primary);
}

.navbar.scrolled {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid var(--glass-border);
  box-shadow: var(--shadow-sm);
}

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

.nav-logo img {
  height: 44px;
  width: auto;
  transition: var(--transition-base);
}

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

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-inverse);
  position: relative;
  padding: var(--space-xs) 0;
  transition: color var(--transition-base);
}

.navbar.scrolled .nav-link {
  color: var(--text-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 1px;
  transition: width var(--transition-base);
}

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

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

.navbar.scrolled .nav-link:hover,
.navbar.scrolled .nav-link.active {
  color: var(--primary);
}

.nav-cta {
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.55rem 1.4rem;
  border: 1.5px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-sm);
  color: var(--text-inverse);
  transition: all var(--transition-base);
}

.navbar.scrolled .nav-cta {
  border-color: var(--primary);
  color: var(--primary);
}

.nav-cta:hover {
  background-color: var(--primary);
  border-color: var(--primary);
  color: var(--text-inverse);
  transform: translateY(-1px);
}

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

.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-inverse);
  transition: all var(--transition-base);
  font-size: 1.1rem;
}

.navbar.scrolled .theme-toggle {
  color: var(--text-primary);
}

.theme-toggle:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

.navbar.scrolled .theme-toggle:hover {
  background-color: var(--bg-tertiary);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  z-index: 1001;
}

.hamburger span {
  display: block;
  height: 2px;
  background-color: var(--text-inverse);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.navbar.scrolled .hamburger span {
  background-color: var(--text-primary);
}

.hamburger.active span {
  background-color: var(--text-primary) !important;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

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

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

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  transition: transform 8s ease-out;
}

.hero.visible .hero-bg img {
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--bg-hero-overlay);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  padding-top: var(--nav-height);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  color: var(--text-inverse);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-lg);
  opacity: 0;
  transform: translateY(30px);
  animation: heroFadeUp 0.8s ease-out 0.3s forwards;
}

.hero-subtitle {
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  margin-bottom: var(--space-2xl);
  max-width: 520px;
  opacity: 0;
  transform: translateY(30px);
  animation: heroFadeUp 0.8s ease-out 0.5s forwards;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(30px);
  animation: heroFadeUp 0.8s ease-out 0.7s forwards;
}

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

/* ============================================
   PROJECTS CAROUSEL
   ============================================ */
.projects {
  background-color: var(--bg-primary);
}

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

.carousel-btn {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition-base);
  font-size: 1.1rem;
}

.carousel-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background-color: rgba(10, 104, 71, 0.06);
}

.carousel-btn.active-btn {
  background-color: var(--primary);
  border-color: var(--primary);
  color: var(--text-inverse);
}

.carousel-track {
  display: flex;
  gap: var(--space-lg);
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  -ms-overflow-style: none;
  scrollbar-width: none;
  padding-bottom: var(--space-md);
}

.carousel-track::-webkit-scrollbar {
  display: none;
}

.project-card {
  flex: 0 0 calc(33.333% - var(--space-md));
  min-width: 280px;
  scroll-snap-align: start;
  background-color: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-light);
  transition: all var(--transition-base);
  cursor: pointer;
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(10, 104, 71, 0.2);
}

.project-card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}

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

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

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

.project-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-sm);
}

.project-card-name {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
}

.project-card-icons {
  display: flex;
  gap: var(--space-sm);
  color: var(--text-muted);
  font-size: 0.9rem;
}

.project-card-icons svg {
  width: 18px;
  height: 18px;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.project-card-icons svg:hover {
  color: var(--primary);
}

.project-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-sm);
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.project-badge.launch {
  background-color: rgba(10, 104, 71, 0.1);
  color: var(--primary);
}

.project-badge.construction {
  background-color: rgba(0, 102, 179, 0.1);
  color: var(--secondary);
}

.project-badge.delivered {
  background-color: rgba(76, 175, 80, 0.1);
  color: var(--accent);
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
  background-color: var(--bg-secondary);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.about-content {
  max-width: 520px;
}

.about-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--primary);
  margin-bottom: var(--space-md);
}

.about-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: var(--space-lg);
}

.about-text {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-2xl);
}

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

.stat-item {
  text-align: center;
  padding: var(--space-lg);
  background-color: var(--bg-tertiary);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.stat-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

.about-visual {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/5;
}

.about-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-visual-badge {
  position: absolute;
  bottom: var(--space-xl);
  left: var(--space-xl);
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: var(--space-lg) var(--space-xl);
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-border);
}

.about-visual-badge strong {
  display: block;
  font-size: 1.5rem;
  color: var(--primary);
}

.about-visual-badge span {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services {
  background-color: var(--bg-primary);
}

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

.service-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.service-card:hover::before {
  transform: scaleX(1);
}

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

.service-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(10, 104, 71, 0.1), rgba(0, 102, 179, 0.1));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  color: var(--primary);
  font-size: 1.5rem;
  transition: all var(--transition-base);
}

.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--text-inverse);
  transform: scale(1.1);
}

.service-name {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.service-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================
   INVESTMENTS SECTION
   ============================================ */
.investments {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--secondary) 100%);
  color: var(--text-inverse);
  position: relative;
  overflow: hidden;
}

.investments::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.investments-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.investments-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--space-md);
}

.investments-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--space-lg);
}

.investments-text {
  font-size: 1.05rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-2xl);
}

.invest-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-3xl);
  margin-bottom: var(--space-2xl);
}

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

.invest-stat-value {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.invest-stat-label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
}

.btn-invest {
  background-color: var(--text-inverse);
  color: var(--primary);
  font-weight: 700;
  padding: 0.9rem 2.5rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}

.btn-invest:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
  background-color: var(--bg-secondary);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
}

.contact-info {
  max-width: 440px;
}

.contact-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--primary);
  margin-bottom: var(--space-md);
}

.contact-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: var(--space-lg);
}

.contact-text {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-2xl);
}

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

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

.contact-detail-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(10, 104, 71, 0.1), rgba(0, 102, 179, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.contact-detail-content strong {
  display: block;
  font-size: 0.9rem;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.contact-detail-content span {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.social-links {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-2xl);
}

.social-link {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition-base);
}

.social-link:hover {
  background-color: var(--primary);
  border-color: var(--primary);
  color: var(--text-inverse);
  transform: translateY(-3px);
}

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

.form-group {
  margin-bottom: var(--space-lg);
}

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

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  font-size: 0.9rem;
  font-family: var(--font-primary);
  color: var(--text-primary);
  background-color: var(--bg-tertiary);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  background-color: var(--bg-secondary);
  box-shadow: 0 0 0 3px rgba(10, 104, 71, 0.1);
}

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

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

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

.form-submit {
  width: 100%;
  padding: 0.9rem;
  font-size: 1rem;
}

.form-message {
  display: none;
  margin-top: var(--space-md);
  padding: var(--space-md);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
}

.form-message.success {
  display: block;
  background-color: rgba(76, 175, 80, 0.1);
  color: var(--accent);
  border: 1px solid rgba(76, 175, 80, 0.2);
}

.form-message.error {
  display: block;
  background-color: rgba(220, 53, 69, 0.1);
  color: #dc3545;
  border: 1px solid rgba(220, 53, 69, 0.2);
}

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

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

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  height: 50px;
  width: auto;
  margin-bottom: var(--space-md);
}

.footer-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.footer-heading {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-link {
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--primary);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border-light);
}

.footer-copyright {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-lg);
}

.footer-bottom-links a {
  font-size: 0.8rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-bottom-links a:hover {
  color: var(--primary);
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
  }

  .about-grid {
    gap: var(--space-2xl);
  }
}

@media (max-width: 768px) {
  .navbar.menu-open {
    z-index: 99999 !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }

  .navbar.menu-open .hamburger {
    z-index: 99999;
    position: relative;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    background-color: var(--bg-primary);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-xl);
    z-index: 99998;
    padding: var(--space-2xl);
    box-sizing: border-box;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links.open .nav-link,
  .nav-links.open .nav-cta {
    color: var(--text-primary);
    font-size: 1.2rem;
  }

  .nav-links.open .nav-cta {
    border-color: var(--primary);
    color: var(--primary);
  }

  .hamburger {
    display: flex;
  }

  .hero-content {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }

  .hero-title {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .project-card {
    flex: 0 0 85%;
  }

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

  .about-visual {
    order: -1;
    aspect-ratio: 16/9;
  }

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

  .invest-stats {
    flex-direction: column;
    gap: var(--space-lg);
  }

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

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

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

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

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

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-md);
  }

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

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

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ============================================
   HERO QUICK SEARCH BAR
   ============================================ */
.hero-search-wrapper {
  margin-top: var(--space-2xl);
  width: 100%;
  max-width: 900px;
}

.hero-search-bar {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: var(--space-md);
  background: var(--glass-bg);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-xl);
  align-items: center;
}

.search-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.search-field label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.search-field select,
.search-field input {
  background: transparent;
  border: none;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  outline: none;
  cursor: pointer;
  padding: 4px 0;
  font-family: var(--font-primary);
}

.search-field select option {
  background: var(--bg-card);
  color: var(--text-primary);
}

.hero-search-btn {
  padding: 0.85rem 1.75rem;
  font-size: 0.95rem;
  white-space: nowrap;
}

/* ============================================
   PROJECT CARDS ENHANCEMENTS
   ============================================ */
.project-card {
  position: relative;
  display: flex;
  flex-direction: column;
}

.project-specs-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: var(--space-sm) 0 var(--space-md) 0;
}

.project-spec-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
}

.project-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  margin-top: auto;
  border-top: 1px solid var(--border-color);
}

.project-price-preview {
  display: flex;
  flex-direction: column;
}

.project-price-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
}

.project-price-amount {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
}

.btn-card-detail {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  background: rgba(10, 104, 71, 0.08);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-card-detail:hover {
  background: var(--primary);
  color: var(--text-inverse);
  transform: translateX(3px);
}

/* ============================================
   AVANCE DE OBRA EN EJECUCIÓN (SECTION)
   ============================================ */
.progress-section {
  background: var(--bg-primary);
  border-top: 1px solid var(--border-color);
}

.progress-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.progress-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.progress-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.progress-card-image {
  height: 200px;
  position: relative;
  overflow: hidden;
}

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

.progress-card:hover .progress-card-image img {
  transform: scale(1.05);
}

.progress-badge-overlay {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  color: #FFFFFF;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

.progress-card-content {
  padding: var(--space-xl);
}

.progress-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.progress-card-district {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

.progress-bar-container {
  margin: var(--space-md) 0;
}

.progress-bar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.progress-bar-label {
  color: var(--text-secondary);
}

.progress-bar-percent {
  color: var(--primary);
  font-weight: 700;
}

.progress-track {
  width: 100%;
  height: 10px;
  background: var(--border-color);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--secondary) 0%, var(--primary) 100%);
  border-radius: var(--radius-full);
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-phase-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: var(--space-md);
}

/* ============================================
   TESTIMONIOS / CLIENTES (SECTION)
   ============================================ */
.testimonials-section {
  background: var(--bg-secondary);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.testimonial-rating {
  display: flex;
  gap: 4px;
  color: #F59E0B;
  margin-bottom: var(--space-md);
}

.testimonial-quote {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: var(--space-xl);
}

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

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
}

.testimonial-name {
  font-weight: 700;
  color: var(--text-primary);
  font-size: 0.95rem;
}

.testimonial-role {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ============================================
   BOTÓN FLOTANTE DE WHATSAPP
   ============================================ */
.whatsapp-float-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 12px;
}

.whatsapp-float-tooltip {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 8px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--glass-border);
  white-space: nowrap;
  animation: floatTooltip 3s ease-in-out infinite;
}

@keyframes floatTooltip {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

.whatsapp-float-btn {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.45);
  transition: transform var(--transition-spring), box-shadow var(--transition-base);
  text-decoration: none;
  position: relative;
}

.whatsapp-float-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.6);
  color: #FFFFFF;
}

.whatsapp-float-btn::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid #25D366;
  opacity: 0.8;
  animation: whatsappPulse 2s ease-out infinite;
}

@keyframes whatsappPulse {
  0% { transform: scale(0.95); opacity: 0.9; }
  100% { transform: scale(1.35); opacity: 0; }
}

/* ============================================
   PÁGINAS DEDICADAS: HEADER Y HERO GENÉRICO
   ============================================ */
.page-hero {
  position: relative;
  padding: calc(var(--nav-height) + var(--space-3xl)) 0 var(--space-3xl) 0;
  background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-primary) 100%);
  border-bottom: 1px solid var(--border-color);
}

.page-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}

.page-breadcrumbs a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.page-breadcrumbs a:hover {
  color: var(--primary);
}

.page-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
  line-height: 1.2;
}

.page-hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 650px;
}

/* ============================================
   CATÁLOGO DE PROYECTOS (proyectos.html)
   ============================================ */
.catalog-filter-bar {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin: calc(var(--space-2xl) * -1) auto var(--space-3xl) auto;
  box-shadow: var(--shadow-md);
  position: relative;
  z-index: 10;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.catalog-tabs {
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

.catalog-tab {
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.catalog-tab:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.catalog-tab.active {
  background: var(--primary);
  color: var(--text-inverse);
  border-color: var(--primary);
}

.catalog-search-selects {
  display: flex;
  gap: var(--space-md);
  align-items: center;
}

.catalog-select {
  padding: 8px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 500;
  outline: none;
  cursor: pointer;
}

.catalog-results-count {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: var(--space-lg);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  gap: var(--space-xl);
}

/* ============================================
   PÁGINA DETALLE DE PROYECTO (proyecto-detalle.html)
   ============================================ */
.detail-hero {
  position: relative;
  background: linear-gradient(180deg, rgba(10, 104, 71, 0.15) 0%, transparent 100%);
  padding: calc(var(--nav-height) + var(--space-2xl)) 0 var(--space-2xl) 0;
}

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

.detail-title-group h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 700;
  color: var(--text-primary);
  margin: var(--space-xs) 0;
}

.detail-address {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  font-size: 1rem;
}

.detail-price-box {
  background: var(--bg-card);
  padding: var(--space-lg) var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  text-align: right;
}

.detail-price-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
}

.detail-price-val {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary);
  font-family: var(--font-display);
}

/* Metrics Strip */
.metrics-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.metric-strip-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.metric-strip-num {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-primary);
}

.metric-strip-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
  margin-top: 2px;
}

/* Layout 2 Columnas Principal */
.detail-main-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: var(--space-2xl);
  align-items: start;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.detail-content-col {
  min-width: 0;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.detail-sidebar-col {
  min-width: 0;
  width: 100%;
  max-width: 380px;
  box-sizing: border-box;
}

/* Galería de Proyecto */
.detail-gallery-main {
  position: relative;
  height: 480px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

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

.detail-gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.detail-thumb-item {
  height: 100px;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-fast);
}

.detail-thumb-item.active,
.detail-thumb-item:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}

.detail-thumb-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Selector de Tipologías y Planos */
.typologies-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  margin-top: var(--space-2xl);
  box-shadow: var(--shadow-sm);
}

.typologies-tabs {
  display: flex;
  gap: var(--space-sm);
  margin: var(--space-lg) 0;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: var(--space-xs);
  overflow-x: auto;
}

.typology-tab-btn {
  background: transparent;
  border: none;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: var(--space-sm) var(--space-lg);
  cursor: pointer;
  position: relative;
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.typology-tab-btn.active {
  color: var(--primary);
}

.typology-tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
}

.typology-content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
  margin-top: var(--space-xl);
}

.plan-svg-box {
  background: var(--bg-tertiary);
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
}

.plan-specs-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-lg);
}

.plan-specs-table tr {
  border-bottom: 1px solid var(--border-color);
}

.plan-specs-table td {
  padding: 10px 0;
  font-size: 0.9rem;
}

.plan-specs-table td:first-child {
  color: var(--text-secondary);
  font-weight: 500;
}

.plan-specs-table td:last-child {
  text-align: right;
  font-weight: 700;
  color: var(--text-primary);
}

.typology-features-list {
  list-style: none;
  padding: 0;
  margin: var(--space-md) 0 var(--space-xl) 0;
}

.typology-features-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

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

/* Sello de Ingeniería AROKIA */
.engineering-seal {
  background: linear-gradient(135deg, rgba(10, 104, 71, 0.06) 0%, rgba(0, 102, 179, 0.06) 100%);
  border: 1px solid var(--primary-light);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  margin-top: var(--space-2xl);
}

.engineering-seal-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.engineering-seal-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--primary);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
}

.engineering-specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.eng-spec-item {
  background: var(--bg-card);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.eng-spec-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
}

.eng-spec-val {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 4px;
}

/* Simulador Hipotecario */
.mortgage-calc-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  margin-top: var(--space-2xl);
  box-shadow: var(--shadow-sm);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
  margin-top: var(--space-xl);
}

.calc-inputs {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.calc-control {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.calc-control-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.calc-control-val {
  color: var(--primary);
  font-weight: 700;
}

.calc-slider {
  width: 100%;
  accent-color: var(--primary);
  cursor: pointer;
}

.calc-result-box {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  box-shadow: var(--shadow-md);
}

.calc-result-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.9;
}

.calc-result-amount {
  font-size: 2.5rem;
  font-weight: 800;
  margin: var(--space-xs) 0;
  font-family: var(--font-display);
}

.calc-result-disclaimer {
  font-size: 0.75rem;
  opacity: 0.75;
  margin-top: var(--space-md);
  line-height: 1.4;
}

/* Sidebar Fija de Cotización */
.detail-sidebar-sticky {
  position: sticky;
  top: calc(var(--nav-height) + 16px);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-lg);
  box-sizing: border-box;
  width: 100%;
  max-height: calc(100vh - var(--nav-height) - 32px);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.detail-sidebar-sticky::-webkit-scrollbar {
  width: 5px;
}

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

.sidebar-form-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.sidebar-form-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  line-height: 1.5;
}

.detail-sidebar-sticky .btn {
  white-space: normal;
  text-align: center;
  line-height: 1.35;
  width: 100%;
  box-sizing: border-box;
}

.detail-sidebar-sticky input,
.detail-sidebar-sticky select,
.detail-sidebar-sticky textarea {
  box-sizing: border-box;
}

.sidebar-action-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.form-row-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: var(--space-sm);
}

/* Responsividad de Nuevas Secciones */
@media (max-width: 1024px) {
  .hero-search-bar {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

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

  .detail-sidebar-col {
    max-width: 100%;
    width: 100%;
  }

  .detail-sidebar-sticky {
    position: static;
    max-height: none;
    overflow-y: visible;
  }

  .typology-content-grid {
    grid-template-columns: 1fr;
  }

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

  .detail-gallery-main {
    height: 340px;
  }
}

@media (max-width: 768px) {
  .catalog-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .catalog-search-selects {
    flex-direction: column;
    width: 100%;
  }

  .catalog-select {
    width: 100%;
  }

  .contractor-top-bar .container {
    justify-content: center;
    text-align: center;
  }

  .top-bar-contact {
    display: none;
  }
}

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

  .form-row-2col {
    grid-template-columns: 1fr;
  }

  .catalog-filter-bar {
    flex-direction: column;
    align-items: stretch;
    margin: calc(var(--space-lg) * -1) auto var(--space-xl) auto;
    padding: var(--space-md);
  }

  .detail-header-flex {
    flex-direction: column;
  }

  .detail-price-box {
    text-align: left;
    width: 100%;
  }

  .detail-gallery-main {
    height: 240px;
  }

  .detail-thumb-item {
    height: 60px;
  }

  .engineering-specs-grid {
    grid-template-columns: 1fr;
  }

  .calc-result-box {
    padding: var(--space-lg);
  }

  .calc-result-amount {
    font-size: 2rem;
  }

  .plan-svg-box {
    padding: var(--space-md);
    min-height: 240px;
  }
}

@media (max-width: 480px) {
  .whatsapp-float-widget {
    bottom: 20px;
    right: 16px;
  }

  .whatsapp-float-btn {
    width: 52px;
    height: 52px;
  }

  .whatsapp-float-btn svg {
    width: 28px;
    height: 28px;
  }

  .hero-tender-quickform {
    padding: var(--space-md);
  }
}

/* ============================================
   EMPRESA CONSTRUCTORA / CONTRATISTA GENERAL STYLES
   ============================================ */

/* Top Bar de Contratista */
.contractor-top-bar {
  background: linear-gradient(90deg, #064D35 0%, #004D80 100%);
  color: #E2E8F0;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 0;
  letter-spacing: 0.03em;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  z-index: 1002;
}

.contractor-top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.top-bar-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(76, 175, 80, 0.25);
  border: 1px solid rgba(76, 175, 80, 0.4);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  color: #A7F3D0;
  font-size: 0.72rem;
  text-transform: uppercase;
}

.top-bar-contact {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.75rem;
}

.top-bar-contact a {
  color: #E2E8F0;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.top-bar-contact a:hover {
  color: #FFFFFF;
}

/* Hero Contractor Badge & Tagline */
.hero-contractor-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(10, 104, 71, 0.4);
  border: 1px solid rgba(76, 175, 80, 0.5);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.hero-pulse-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #4CAF50;
  box-shadow: 0 0 10px #4CAF50;
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(76, 175, 80, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 8px rgba(76, 175, 80, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(76, 175, 80, 0); }
}

.hero-contractor-tag span {
  font-size: 0.82rem;
  font-weight: 700;
  color: #F0FDF4;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Notice de No Venta Retail */
.hero-b2b-notice {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.9);
  background: rgba(0, 0, 0, 0.45);
  border: 1px dashed rgba(255, 255, 255, 0.3);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-lg);
  backdrop-filter: blur(6px);
}

/* Executive Hero KPIs & Tender Panel */
.hero-executive-panel {
  margin-top: var(--space-2xl);
  width: 100%;
  max-width: 960px;
  background: var(--glass-bg);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.hero-kpis-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: rgba(10, 104, 71, 0.12);
  border-bottom: 1px solid var(--border-color);
}

.hero-kpi-item {
  padding: var(--space-md) var(--space-lg);
  text-align: center;
  border-right: 1px solid var(--border-color);
}

.hero-kpi-item:last-child {
  border-right: none;
}

.hero-kpi-val {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--primary);
  font-family: var(--font-display);
  line-height: 1.1;
}

[data-theme="dark"] .hero-kpi-val {
  color: var(--accent-light);
}

.hero-kpi-lbl {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 2px;
}

.hero-tender-quickform {
  display: grid;
  grid-template-columns: 1.2fr 1.2fr 1fr auto;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-xl);
  align-items: center;
}

/* Sección: Nuestro Rol en la Cadena Inmobiliaria (Tú Desarrollas, Nosotros Construimos) */
.developer-role-section {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: var(--space-4xl) 0;
}

.developer-role-banner {
  background: linear-gradient(135deg, rgba(10, 104, 71, 0.08) 0%, rgba(0, 102, 179, 0.08) 100%);
  border: 1px solid rgba(10, 104, 71, 0.2);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl) var(--space-3xl);
  margin-bottom: var(--space-3xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2xl);
  flex-wrap: wrap;
}

.role-banner-text h3 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.role-banner-text p {
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: 680px;
  line-height: 1.6;
}

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

.role-pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  position: relative;
  overflow: hidden;
}

.role-pillar-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.role-pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
}

.role-pillar-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary);
  font-family: var(--font-display);
  opacity: 0.25;
  margin-bottom: var(--space-sm);
}

.role-pillar-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.role-pillar-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.role-pillar-checklist {
  list-style: none;
  padding: 0;
  margin-top: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.role-pillar-checklist li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-primary);
  font-weight: 500;
}

.role-pillar-checklist li svg {
  color: var(--accent);
  flex-shrink: 0;
}

/* Sección de Maquinaria y Equipos Propios */
.machinery-section {
  background: var(--bg-primary);
  padding: var(--space-4xl) 0;
}

.machinery-banner-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-3xl);
}

.machinery-banner-image {
  height: 100%;
  min-height: 380px;
  position: relative;
}

.machinery-banner-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.machinery-banner-content {
  padding: var(--space-3xl);
}

.machinery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
}

.machinery-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.machinery-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.machinery-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(10, 104, 71, 0.1);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.machinery-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

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

/* Proceso Constructivo AROKIA */
.process-section {
  background: var(--bg-secondary);
  padding: var(--space-4xl) 0;
}

.process-steps-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-3xl);
  position: relative;
}

.process-step-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-md);
  text-align: center;
  position: relative;
  transition: transform var(--transition-base);
}

.process-step-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary);
}

.process-step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary);
  color: #FFFFFF;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: var(--space-md);
  box-shadow: 0 4px 10px rgba(10, 104, 71, 0.3);
}

.process-step-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.process-step-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Responsividad para Nuevos Componentes */
@media (max-width: 1024px) {
  .role-pillars-grid {
    grid-template-columns: 1fr;
  }

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

  .machinery-banner-container {
    grid-template-columns: 1fr;
  }

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

  .hero-tender-quickform {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .hero-kpis-strip {
    grid-template-columns: 1fr;
  }

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

  .contractor-top-bar .container {
    justify-content: center;
    text-align: center;
  }

  .top-bar-contact {
    display: none;
  }
}

/* ============================================
   SELECTOR DE MODELOS DE DISEÑO (4 OPCIONES)
   ============================================ */
.design-switcher-bar {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1010;
  background: #0D1117;
  border-bottom: 2px solid #238636;
  padding: 8px 0;
  color: #FFFFFF;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.switcher-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.switcher-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  color: #A7F3D0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.switcher-options {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.switcher-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #E2E8F0;
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: var(--font-primary);
}

.switcher-btn:hover {
  background: rgba(255, 255, 255, 0.16);
  color: #FFFFFF;
  transform: translateY(-1px);
}

.switcher-btn.active {
  background: #0A6847;
  border-color: #4CAF50;
  color: #FFFFFF;
  box-shadow: 0 0 12px rgba(76, 175, 80, 0.45);
  font-weight: 700;
}

.switcher-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  font-size: 0.7rem;
  font-weight: 700;
}

.switcher-btn.active .switcher-num {
  background: #FFFFFF;
  color: #0A6847;
}

/* ============================================
   CONTROL DE VISIBILIDAD DE CADA HERO SEGÚN MODELO
   ============================================ */
.hero-multi-wrapper {
  position: relative;
  width: 100%;
}

/* Ocultar por defecto todos los modelos de hero */
.hero-multi-wrapper .hero-model-monolito,
.hero-multi-wrapper .hero-model-suizo,
.hero-multi-wrapper .hero-model-split,
.hero-multi-wrapper .hero-model-corporativo {
  display: none !important;
}

/* Activar exclusivamente el Hero del modelo seleccionado */
html[data-design-model="monolito"] .hero-model-monolito,
body[data-design-model="monolito"] .hero-model-monolito,
html:not([data-design-model]) .hero-model-monolito {
  display: flex !important;
}

html[data-design-model="suizo"] .hero-model-suizo,
body[data-design-model="suizo"] .hero-model-suizo {
  display: block !important;
}

html[data-design-model="split"] .hero-model-split,
body[data-design-model="split"] .hero-model-split {
  display: grid !important;
}

html[data-design-model="corporativo"] .hero-model-corporativo,
body[data-design-model="corporativo"] .hero-model-corporativo {
  display: flex !important;
}

/* Ajustes de Navbar y Top Bar según el modelo */
[data-design-model="monolito"] .contractor-top-bar {
  background: #16181C;
  border-bottom: 1px solid #282C34;
}

[data-design-model="split"] .contractor-top-bar {
  background: #161B22;
  border-bottom: 1px solid #28313E;
}

[data-design-model="suizo"] .contractor-top-bar {
  background: #EBECEF;
  color: #33373D;
  border-bottom: 1px solid #D5D7DD;
}
[data-design-model="suizo"] .top-bar-badge {
  background: #121315;
  color: #FFFFFF;
  border: none;
}
[data-design-model="suizo"] .top-bar-contact a {
  color: #121315;
}

[data-design-model="suizo"] .navbar:not(.scrolled) .nav-link,
[data-design-model="corporativo"] .navbar:not(.scrolled) .nav-link {
  color: #121315 !important;
  font-weight: 600;
}

[data-design-model="suizo"] .navbar:not(.scrolled) .nav-cta,
[data-design-model="corporativo"] .navbar:not(.scrolled) .nav-cta {
  color: #0A6847 !important;
  border-color: #0A6847 !important;
}

[data-design-model="suizo"] .navbar:not(.scrolled) .theme-toggle,
[data-design-model="corporativo"] .navbar:not(.scrolled) .theme-toggle {
  color: #121315 !important;
  border-color: #D1D5DB !important;
}

[data-design-model="suizo"] .navbar:not(.scrolled) .hamburger span,
[data-design-model="corporativo"] .navbar:not(.scrolled) .hamburger span {
  background-color: #121315 !important;
}

/* --------------------------------------------
   ESTILO 1: MONOLITO INDUSTRIAL (Dark Luxury)
   -------------------------------------------- */
[data-design-model="monolito"] {
  --bg-primary: #121315;
  --bg-secondary: #181B1F;
  --bg-tertiary: #20242B;
  --bg-card: #1A1D22;
  --text-primary: #FFFFFF;
  --text-secondary: #9EABB8;
  --text-muted: #6B7785;
  --border-color: #2D333B;
  --primary: #0A6847;
  --primary-light: #108A5E;
}

.hero-model-monolito {
  position: relative;
  background: #121315;
  align-items: center;
  padding-top: 50px;
  padding-bottom: 60px;
  overflow: hidden;
}

.hero-model-monolito .hero-bg-monolito {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-model-monolito .hero-bg-monolito img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}

.hero-model-monolito .hero-overlay-monolito {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(18, 19, 21, 0.7) 0%, rgba(18, 19, 21, 0.95) 100%);
  z-index: 1;
}

.hero-monolito-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.monolito-title {
  font-family: var(--font-primary);
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.08;
  color: #FFFFFF;
  margin: var(--space-md) 0;
  text-transform: uppercase;
}

.monolito-subtitle {
  font-size: 1.15rem;
  color: #CBD5E1;
  max-width: 680px;
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

.monolito-metrics-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: var(--space-xl);
  margin-top: var(--space-2xl);
  max-width: 780px;
}

.monolito-metric-val {
  font-size: 2rem;
  font-weight: 800;
  color: #FFFFFF;
  font-family: var(--font-primary);
}

.monolito-metric-lbl {
  font-size: 0.8rem;
  color: #94A3B8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
}

/* --------------------------------------------
   ESTILO 2: BRUTALISMO SUIZO (Pureza Editorial)
   -------------------------------------------- */
[data-design-model="suizo"] {
  --bg-primary: #F7F7F8;
  --bg-secondary: #FFFFFF;
  --bg-tertiary: #EFEFEF;
  --bg-card: #FFFFFF;
  --text-primary: #0F1113;
  --text-secondary: #4A4E54;
  --text-muted: #828790;
  --border-color: #DDE0E5;
  --primary: #121315;
  border-radius: 0px !important;
}

.hero-model-suizo {
  background: #F7F7F8;
  padding: 50px 0 60px 0;
  color: #0F1113;
}

.suizo-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  margin-bottom: var(--space-3xl);
}

.suizo-image-box {
  position: relative;
  height: 480px;
  background: #E5E7EB;
  border: 1px solid #D1D5DB;
  overflow: hidden;
}

.suizo-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.suizo-headline {
  font-family: var(--font-primary);
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  color: #0F1113;
  margin-bottom: var(--space-md);
}

.suizo-subtext {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #55595F;
  margin-bottom: var(--space-xl);
}

.suizo-link {
  display: inline-block;
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #0F1113;
  text-decoration: underline;
  text-underline-offset: 6px;
  transition: color 0.2s;
}

.suizo-link:hover {
  color: #0A6847;
}

.suizo-projects-strip {
  border-top: 1px solid #D1D5DB;
  padding-top: var(--space-xl);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.suizo-proj-item {
  display: flex;
  gap: 16px;
  align-items: center;
}

.suizo-proj-thumb {
  width: 100px;
  height: 65px;
  object-fit: cover;
  border: 1px solid #D1D5DB;
  flex-shrink: 0;
}

.suizo-proj-title {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #0F1113;
}

.suizo-proj-meta {
  font-size: 0.8rem;
  color: #6B7280;
  margin-top: 2px;
}

/* --------------------------------------------
   ESTILO 3: PANTALLA DIVIDIDA (Split-Screen)
   -------------------------------------------- */
[data-design-model="split"] {
  --bg-primary: #12161C;
  --bg-secondary: #181E26;
  --bg-card: #1F2631;
  --text-primary: #FFFFFF;
  --text-secondary: #94A3B8;
  --border-color: #2E3846;
  --primary: #0A6847;
}

.hero-model-split {
  grid-template-columns: 1.1fr 1fr;
  min-height: calc(100vh - 48px);
  background: #12161C;
}

.split-left-panel {
  background: #161B22;
  padding: 50px var(--space-3xl) var(--space-3xl) var(--space-3xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid #28313E;
}

.split-badge {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #4CAF50;
  margin-bottom: var(--space-sm);
}

.split-headline {
  font-family: var(--font-primary);
  font-size: clamp(2.8rem, 5.5vw, 4.5rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  color: #FFFFFF;
  margin-bottom: var(--space-lg);
}

.split-desc {
  font-size: 1.05rem;
  color: #94A3B8;
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: var(--space-2xl);
}

.split-counters {
  display: flex;
  gap: var(--space-2xl);
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid #28313E;
}

.split-counter-num {
  font-size: 2.2rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1;
  font-family: var(--font-primary);
}

.split-counter-lbl {
  font-size: 0.75rem;
  color: #64748B;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 6px;
}

.split-right-panel {
  position: relative;
  height: 100%;
  min-height: 550px;
  overflow: hidden;
}

.split-right-panel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* --------------------------------------------
   ESTILO 4: CORPORATIVO CLÁSICO (Ingeniería B2B)
   -------------------------------------------- */
[data-design-model="corporativo"] {
  --bg-primary: #FAF9F6;
  --bg-secondary: #FFFFFF;
  --bg-tertiary: #F1EFEA;
  --bg-card: #FFFFFF;
  --text-primary: #1A1F26;
  --text-secondary: #4A5568;
  --text-muted: #718096;
  --border-color: #E2E8F0;
  --primary: #0A6847;
  --primary-light: #0E8C5F;
}

.hero-model-corporativo {
  background: #FAF9F6;
  padding: 50px 0 60px 0;
  color: #1A1F26;
  display: flex;
  flex-direction: column;
}

.corp-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  margin-bottom: var(--space-3xl);
}

.corp-tag {
  display: inline-block;
  background: #0A6847;
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  border-radius: 4px;
  margin-bottom: var(--space-md);
}

.corp-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  font-weight: 700;
  line-height: 1.15;
  color: #1A1F26;
  margin-bottom: var(--space-md);
}

.corp-desc {
  font-size: 1.05rem;
  color: #4A5568;
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

.corp-image-frame {
  height: 420px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--border-color);
}

.corp-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.corp-partners-strip {
  border-top: 1px solid var(--border-color);
  padding: var(--space-xl) 0;
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: var(--space-xl);
}

.corp-partner-item {
  font-size: 1.1rem;
  font-weight: 800;
  color: #94A3B8;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
}

.corp-projects-preview {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

.corp-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s, box-shadow 0.2s;
}

.corp-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.corp-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

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

.corp-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: #1A1F26;
  margin-bottom: 4px;
}

.corp-card-meta {
  font-size: 0.85rem;
  color: #718096;
}

/* Responsividad para Switcher y Modelos */
@media (max-width: 992px) {
  .suizo-grid,
  .hero-model-split,
  .corp-hero-grid {
    grid-template-columns: 1fr;
  }

  .suizo-projects-strip,
  .corp-projects-preview {
    grid-template-columns: 1fr;
  }

  .split-left-panel {
    padding: calc(var(--nav-height) + 30px) var(--space-lg) var(--space-xl) var(--space-lg);
  }

  .split-right-panel {
    min-height: 350px;
  }
}