/* ============================================================
   SISTEMA DE DISEÑO DE PRECISIÓN GEOMÉTRICA v2.0
   ESTILO INDUSTRIAL / BARN - MEJORADO
   ============================================================ */
@font-face {
  font-family: 'Another Shabby';
  src: url('fonts/Another-Shabby.woff2') format('woff2'),
       url('fonts/Another-Shabby.woff') format('woff'),
       url('fonts/Another-Shabby.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
:root {
  /* ===== PALETA DE COLORES REFINADA ===== */
  --naranja: #ff8c00;
  --naranja-dark: #e67a00;
  --naranja-light: #ffb347;
  --naranja-glow: rgba(255, 140, 0, 0.15);
  --naranja-subtle: rgba(255, 140, 0, 0.06);

  --bg-dark: #0a0a0f;
  --bg-dark-card: #12121a;
  --bg-dark-elevated: #181824;
  --bg-light: #f8f8fa;
  --bg-light-card: #ffffff;
  --bg-light-elevated: #f0f0f2;

  /* ===== TIPOGRAFÍA CON MEJOR CONTRASTE ===== */
  --text-primary: #1a1a1e;
  --text-secondary: #3d3d45;
  --text-muted: #6b6b78;
  --text-light: #9a9aa8;

  --text-dark-primary: #f5f5f7;
  --text-dark-secondary: #c8c8d0;
  --text-dark-muted: #8a8a96;
  --text-dark-light: #b0b0bc;

  /* ===== BORDES REFINADOS ===== */
  --border-light: rgba(0, 0, 0, 0.06);
  --border-medium: rgba(0, 0, 0, 0.10);
  --border-strong: rgba(0, 0, 0, 0.16);
  --border-dark: rgba(255, 255, 255, 0.08);
  --border-dark-medium: rgba(255, 255, 255, 0.12);

  /* ===== SOMBRAS MEJORADAS ===== */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.12);
  --shadow-2xl: 0 32px 80px rgba(0, 0, 0, 0.16);

  --shadow-dark-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-dark-md: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-dark-lg: 0 16px 48px rgba(0, 0, 0, 0.5);

  /* ===== TRANSICIONES ===== */
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* ===== TIPOGRAFÍA ESCALABLE ===== */
  --font-primary: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'SF Mono', 'Menlo', 'Monaco', 'Cascadia Code', monospace;

  /* Escala tipográfica modular (1.25) */
  --text-xs: 0.75rem;    /* 12px */
  --text-sm: 0.875rem;   /* 14px */
  --text-base: 1rem;     /* 16px */
  --text-lg: 1.125rem;   /* 18px */
  --text-xl: 1.25rem;    /* 20px */
  --text-2xl: 1.5rem;    /* 24px */
  --text-3xl: 1.875rem;  /* 30px */
  --text-4xl: 2.25rem;   /* 36px */
  --text-5xl: 3rem;      /* 48px */
  --text-6xl: 3.75rem;   /* 60px */
  --text-7xl: 4.5rem;    /* 72px */

  /* ===== ESPACIADOS ===== */
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-5: 1.25rem;
  --spacing-6: 1.5rem;
  --spacing-8: 2rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;
  --spacing-16: 4rem;
  --spacing-20: 5rem;
  --spacing-24: 6rem;

  /* ===== RADIOS ===== */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;

  /* ===== Z-INDEX ===== */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-header: 300;
  --z-modal: 400;
  --z-popover: 500;
  --z-tooltip: 600;
  --z-loader: 9999;
}

/* ============================================================
   RESET Y BASE
   ============================================================ */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-light);
  letter-spacing: -0.01em;
}

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

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

ul,
ol {
  list-style: none;
}

/* ============================================================
   CONTENEDOR GLOBAL
   ============================================================ */
.container {
  width: 92%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--spacing-5);
}

/* ============================================================
   TEMAS GLOBALES
   ============================================================ */
.theme-dark {
  background: var(--bg-dark);
  color: var(--text-dark-primary);
}

.theme-light {
  background: var(--bg-light);
  color: var(--text-primary);
}

/* ============================================================
   LOADER MEJORADO
   ============================================================ */
#loader {
  position: fixed;
  inset: 0;
  background: var(--bg-dark);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: var(--z-loader);
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

#loader.fade-out {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-wrap {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-5);
}

.loader-wrap img {
  height: 72px;
  width: auto;
  animation: pulseLogo 1.5s ease-in-out infinite;
}

@keyframes pulseLogo {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.8;
  }
}

.loader-bar {
  width: 120px;
  height: 3px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-full);
  position: relative;
  overflow: hidden;
}

.loader-bar::after {
  content: "";
  position: absolute;
  top: 0;
  left: -50%;
  height: 100%;
  width: 50%;
  background: linear-gradient(90deg, transparent, var(--naranja), transparent);
  border-radius: var(--radius-full);
  animation: lineSlide 1.2s ease-in-out infinite;
}

@keyframes lineSlide {
  0% {
    left: -50%;
  }
  100% {
    left: 100%;
  }
}

/* ============================================================
   CABECERA MEJORADA
   ============================================================ */
/* ============================================================
   CABECERA Y LOGOTIPO CON EFECTO 3D (REEMPLAZO)
   ============================================================ */
.header {
  width: 100%;
  display: flex;
  justify-content: center;
  padding: var(--spacing-6) var(--spacing-4);
  position: fixed;
  top: 0;
  z-index: var(--z-header);
}

.nav-container,
.theme-dark .nav-container {
  background: #e2dfd5; /* Tono arena / gris claro */
  width: 100%;
  max-width: 900px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  /* padding-left ajustado para dar espacio al logotipo sobresaliente */
  padding: var(--spacing-2) var(--spacing-6) var(--spacing-2) 70px;
  border-radius: var(--radius-full);
  border: none;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  position: relative; /* Contexto de posicionamiento obligatorio */
  transition: var(--transition-base);
}

.logo-container {
  position: relative;
  width: 150px;
  height: 40px;
  display: flex;
  align-items: center;
}

.logo-container img {
  height: 110px; 
  width: auto;
  position: absolute;
  left: -42px;
  top: 50%;
  transform: translateY(-50%); 

  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.35));
  
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), filter 0.3s ease;
  z-index: 10;
}

.logo-container img:hover {
  transform: translateY(-54%) scale(1.08);
  filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.45));
}

@media (max-width: 767px) {
  .nav-container,
  .theme-dark .nav-container {
    padding-left: 55px; 
  }

  .logo-container {
    width: 40px;
  }

  .logo-container img {
    height: 68px; 
    left: -28px;
  }
}

.nav-links {
  display: flex;
  gap: var(--spacing-6);
  align-items: center;
}

.nav-links a,
.theme-dark .nav-links a {
  color: #1c1a17 !important; /* Texto oscuro contrastante */
  text-decoration: none;
  font-weight: 700;
  font-size: var(--text-base);
  transition: var(--transition-fast);
}

.nav-links a:hover {
  color: #ff8c00 !important;
}

/* Botón Agendar estilo píldora naranja */
.btn-nav,
.theme-dark .btn-nav {
  background: #f7a22b !important; /* Naranja cálido de la barra */
  color: #1c1a17 !important;
  padding: var(--spacing-2) var(--spacing-6);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 700;
  transition: var(--transition-base);
  border: none;
  cursor: pointer;
}

.btn-nav:hover {
  background: #e67a00 !important;
  color: #ffffff !important;
  transform: translateY(-1px);
}

/* ============================================================
   HERO CON DISEÑO ADAPTADO (REEMPLAZO)
   ============================================================ */
.hero-immersive-brand {
  min-height: 100vh;
  min-height: 100dvh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 140px;
  padding-bottom: 60px;
  
  /* Color base oscuro cálido (casi negro) */
  background-color: #0d0b07; 
  
  /* Gradiente principal: Genera el gran resplandor difuminado naranja en la mitad derecha */
  background-image: radial-gradient(
    circle at 95% 50%, 
    rgba(235, 146, 21, 0.28) 0%, 
    rgba(247, 162, 43, 0.08) 45%, 
    rgba(13, 11, 7, 0) 70%
  );
}

.hero-brand-bg-image {
  position: absolute;
  inset: 0;
  /* Segundo gradiente: Aporta calidez difuminada en la parte inferior central,
     emulando el brillo naranja de las esferas inferiores de su diseño */
  background: radial-gradient(
    circle at 50% 125%, 
    rgba(247, 162, 43, 0.22) 0%, 
    transparent 40%
  );
  z-index: 1;
  pointer-events: none;
}

/* Esferas decorativas de fondo */
.glow-bubble {
  position: absolute;
  background: radial-gradient(circle, rgba(247, 162, 43, 0.3) 0%, transparent 75%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 2;
}

.gb-1 {
  width: 140px;
  height: 140px;
  bottom: -40px;
  left: 45%;
  opacity: 0.6;
}

.gb-2 {
  width: 180px;
  height: 180px;
  bottom: -60px;
  left: 48%;
  opacity: 0.4;
}

.gb-3 {
  width: 80px;
  height: 80px;
  bottom: 10%;
  right: 10%;
  opacity: 0.5;
}

/* Contenedor del Grid */
.hero-immersive-container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: var(--spacing-8);
  width: 100%;
  position: relative;
  z-index: 3;
}

.hero-imm-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  text-align: left;
}

/* ============================================================
   CONTENEDOR Y FILTRO PARA LA IMAGEN DEL LOGOTIPO
   ============================================================ */
.hero-brand-title-wrap {
  width: 115%;
  max-width: 1500px; 
  margin-left: -300px; 
  margin-bottom: var(--spacing-4);
  display: block;
}

.hero-brand-title-img {
  width: 100%;
  height: auto;
  display: block;
  filter: brightness(0) invert(1);
  pointer-events: none;
  user-select: none;
}
@media (max-width: 1024px) {
  .hero-brand-title-wrap {
    max-width: 440px;
    width: 100%;
    margin-left: auto;
    margin-right: auto; 
    margin-bottom: var(--spacing-6);
  }
}

@media (max-width: 480px) {
  .hero-brand-title-wrap {
    max-width: 320px;
  }
}

/* Títulos y textos descriptivos */
.hero-imm-left h1 {
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: var(--spacing-4);
}

.hero-imm-left .orange-text {
  display: block;
  color: #f7a22b; /* Tono dorado/naranja del mockup */
  -webkit-text-fill-color: #f7a22b;
  font-weight: 700;
}

.original-hero-desc {
  max-width: 480px;
  font-size: var(--text-base);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--spacing-8);
}

/* Botones estilo píldora de Canva */
.hero-imm-btns {
  display: flex;
  align-items: center;
  gap: var(--spacing-6);
}

.btn-primary-imm {
  background: #f7a22b;
  color: #1c1a17;
  padding: 12px 32px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: var(--text-sm);
  transition: var(--transition-base);
  box-shadow: none;
  border: none;
}

.btn-primary-imm:hover {
  background: #e08b1b;
  transform: translateY(-2px);
}

.btn-secondary-imm {
  background: transparent;
  color: #ffffff;
  font-weight: 700;
  font-size: var(--text-sm);
  padding: 12px 16px;
  border: none;
  transition: var(--transition-base);
  text-decoration: none;
}

.btn-secondary-imm:hover {
  color: #f7a22b;
  transform: translateX(3px);
}

/* Columna de la ilustración derecha */
.hero-imm-right {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-main-graphic {
  width: 105%;
  max-width: 580px;
  height: auto;
  object-fit: contain;
  /* Efecto leve de escala e inclinación para coincidir con la composición */
  transform: scale(1.1) translateX(20px);
  filter: drop-shadow(0 15px 50px rgba(0, 0, 0, 0.5));
}

/* ============================================================
   RESPONSIVE MÓVIL Y TABLET (ADAPTACIONES)
   ============================================================ */
@media (max-width: 1024px) {
  .hero-immersive-brand {
    padding-top: 140px;
  }

  .hero-immersive-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--spacing-10);
  }

  .hero-imm-left {
    align-items: center;
    text-align: center;
    order: 2;
  }

  .hero-imm-right {
    order: 1;
    margin-bottom: var(--spacing-4);
  }

  .hero-main-graphic {
    width: 80%;
    max-width: 400px;
    transform: none;
  }

  .hero-brand-title {
    align-items: center;
  }

  .brand-systems {
    transform: rotate(-6deg) translate(20px, -10px);
  }

  .hero-imm-btns {
    justify-content: center;
  }
}

@media (max-width: 767px) {
  .nav-container {
    max-width: 92%;
    padding: var(--spacing-2) var(--spacing-4);
  }

  .logo-container img {
    height: 44px;
  }

  .nav-links {
    display: none; /* Se ocultan enlaces en móviles en favor de un menú si fuera necesario */
  }

  .brand-xyel {
    font-size: 80px;
  }

  .brand-systems {
    font-size: 42px;
    transform: rotate(-6deg) translate(15px, -8px);
  }
}
/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1),
    opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  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;
}

/* ============================================================
   CATEGORY TITLES
   ============================================================ */
.category-title {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--naranja);
  letter-spacing: 2.5px;
  display: inline-block;
  margin-bottom: var(--spacing-3);
}

.category-title-orange {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--naranja);
  letter-spacing: 2.5px;
  display: inline-block;
  margin-bottom: var(--spacing-2);
}

/* ============================================================
   BADGE ROW - CORREGIDO Y VISIBLE (MÁS ABAJO)
   ============================================================ */
.badge-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--spacing-6);
  padding: var(--spacing-8) var(--spacing-8);
  background: var(--bg-light-card);
  border-radius: var(--radius-xl);
  margin-top: -30px;
  position: relative;
  z-index: 50;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  margin-bottom: var(--spacing-8);
}

.badge-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  padding: var(--spacing-2) 0;
}

.badge-icon {
  font-size: var(--text-xl);
  color: var(--naranja);
  width: 48px;
  height: 48px;
  background: var(--bg-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition-base);
}

.badge-item:hover .badge-icon {
  transform: scale(1.1);
  background: var(--naranja-subtle);
}

.badge-text strong {
  display: block;
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.badge-text span {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

/* ============================================================
   SERVICIOS ASIMÉTRICOS
   ============================================================ */
.servicios {
  padding: var(--spacing-12) 0 var(--spacing-10) 0;
  background: var(--bg-light);
}

.services-asymmetric-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: var(--spacing-8);
}

.asymmetric-card {
  background: var(--bg-light-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: var(--spacing-10);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  transition: var(--transition-base);
}

.asymmetric-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--naranja-glow);
}

.asymmetric-content h3 {
  font-size: clamp(var(--text-xl), 2.5vw, var(--text-3xl));
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-3);
}

.asymmetric-content p {
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-5);
}

.arrow-link {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-6);
  transition: var(--transition-fast);
}

.arrow-link .arrow {
  transition: var(--transition-fast);
}

.arrow-link:hover .arrow {
  transform: translateX(6px);
}

.arrow-link:hover {
  color: var(--naranja);
}

.asymmetric-img-wrap {
  width: 100%;
  height: 240px;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
}

.asymmetric-img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.06) 0%, transparent 50%);
  pointer-events: none;
}

.asymmetric-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.asymmetric-card:hover .asymmetric-img-wrap img {
  transform: scale(1.05);
}

/* ============================================================
   NOSOTROS
   ============================================================ */
.nosotros-split-section {
  padding: var(--spacing-16) 0;
  background: var(--bg-light);
}

.nosotros-split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-12);
  align-items: center;
}

.nosotros-left h2 {
  font-size: clamp(var(--text-3xl), 3.5vw, var(--text-5xl));
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: var(--spacing-5);
  letter-spacing: -0.02em;
}

.nosotros-left p {
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-4);
}

.nosotros-left .secondary-p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  border-left: 3px solid var(--naranja);
  padding-left: var(--spacing-4);
  margin-bottom: var(--spacing-6);
}

.btn-primary-dark {
  background: var(--text-primary);
  color: #fff;
  padding: var(--spacing-3) var(--spacing-6);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: var(--text-sm);
  display: inline-block;
  transition: var(--transition-base);
  border: none;
  cursor: pointer;
}

.btn-primary-dark:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Mosaico de imágenes */
.nosotros-right {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-5);
}

.nosotros-mosaico-1,
.nosotros-mosaico-2 {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.nosotros-mosaico-1 {
  height: 380px;
}

.nosotros-mosaico-2 {
  height: 320px;
  margin-top: var(--spacing-12);
}

.nosotros-right img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.nosotros-right img:hover {
  transform: scale(1.05);
}

/* ============================================================
   CATÁLOGO OSCURO
   ============================================================ */
.catalogo-dark-section {
  padding: var(--spacing-12) 0;
  background: var(--bg-light);
}

.dark-container-wrap {
  background: var(--bg-dark);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-12) var(--spacing-10);
  color: var(--text-dark-primary);
  box-shadow: var(--shadow-dark-lg);
}

.dark-container-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-bottom: 1px solid var(--border-dark);
  padding-bottom: var(--spacing-6);
  margin-bottom: var(--spacing-8);
  flex-wrap: wrap;
  gap: var(--spacing-4);
}

.dark-container-header h3 {
  font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl));
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

/* ============================================================
   BOTÓN CON EFECTO DE RESPLANDOR Y DESTELLO DE LUZ
   ============================================================ */
.btn-secondary-white {
  background: rgba(255, 255, 255, 0.03);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: var(--spacing-3) var(--spacing-6);
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: var(--text-sm);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  position: relative;
  overflow: hidden; /* Necesario para contener el destello interno */
  transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  
  /* Animación pulsante suave e infinita */
  animation: pulseButtonGlow 3s infinite ease-in-out;
}

/* Efecto Destello (Shimmer): Línea de luz blanca diagonal interna */
.btn-secondary-white::before {
  content: '';
  position: absolute;
  top: 0;
  left: -150%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.25),
    transparent
  );
  transform: skewX(-20deg);
  transition: none;
}

.btn-secondary-white:hover::before {
  left: 150%;
  transition: left 0.7s ease-in-out;
}

.btn-secondary-white:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: #f7a22b; 
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(247, 162, 43, 0.35);
}

.btn-arrow {
  transition: transform 0.3s ease;
}

.btn-secondary-white:hover .btn-arrow {
  transform: translateX(4px); 
}

@keyframes pulseButtonGlow {
  0% {
    box-shadow: 0 0 0 0 rgba(247, 162, 43, 0.15);
    border-color: rgba(255, 255, 255, 0.15);
  }
  50% {
    box-shadow: 0 0 15px 2px rgba(247, 162, 43, 0.3);
    border-color: rgba(247, 162, 43, 0.5);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(247, 162, 43, 0.15);
    border-color: rgba(255, 255, 255, 0.15);
  }
}
/* Grilla de proyectos */
.dark-projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--spacing-5);
}

.project-card-dark {
  background: var(--bg-dark-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-base);
}

.project-card-dark:hover {
  transform: translateY(-6px);
  border-color: var(--naranja);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.3);
}

.p-card-img {
  width: 100%;
  height: 160px;
  overflow: hidden;
  position: relative;
}

.p-card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 60%, rgba(0, 0, 0, 0.1) 100%);
  pointer-events: none;
}

.p-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-card-dark:hover .p-card-img img {
  transform: scale(1.05);
}

.p-card-body {
  padding: var(--spacing-5);
}

.p-card-body h4 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--text-dark-primary);
  margin-bottom: var(--spacing-1);
}

.p-card-body p {
  font-size: var(--text-sm);
  color: var(--text-dark-muted);
  line-height: 1.5;
  margin-bottom: var(--spacing-4);
}

.p-card-price {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--naranja);
  margin-bottom: var(--spacing-3);
  display: inline-block;
  padding: 2px var(--spacing-3);
  background: rgba(255, 140, 0, 0.1);
  border-radius: var(--radius-sm);
}

.p-card-link {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--text-dark-primary);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding-bottom: 2px;
  border-bottom: 2px solid var(--naranja);
  transition: var(--transition-fast);
}

.p-card-link:hover {
  gap: var(--spacing-3);
  color: var(--naranja);
}

/* ============================================================
   CERTIFICACIONES ROW
   ============================================================ */
.certifications-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--spacing-4);
  padding: var(--spacing-8) 0;
  border-bottom: 1px solid var(--border-light);
}

.cert-badge {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--radius-full);
  background: var(--bg-light-card);
  border: 1px solid var(--border-light);
  transition: var(--transition-fast);
}

.cert-badge:hover {
  border-color: var(--naranja);
  color: var(--text-primary);
  transform: translateY(-2px);
}

.cert-badge .badge-dot {
  width: 6px;
  height: 6px;
  animation: none;
  box-shadow: none;
  background: var(--naranja);
  flex-shrink: 0;
}

  /* ============================================================
   SECCIÓN DE VENTAJAS Y TARJETAS ENORMES (REEMPLAZO)
   ============================================================ */
.advantages-section {
  padding: var(--spacing-20) 0;
  background: var(--bg-light);
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
}

/* Encabezado de sección */
.advantages-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-16) auto;
}

.advantages-header h2 {
  font-size: clamp(28px, 4.5vw, 44px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: #000000; /* Negro puro */
  margin-top: var(--spacing-3);
  margin-bottom: var(--spacing-5);
}

.advantages-main-desc {
  font-size: var(--text-lg);
  line-height: 1.7;
  color: var(--text-secondary);
}

.advantages-main-desc strong {
  color: #f7a22b; /* Resalta el mensaje sobre el desarrollo a la medida */
  font-weight: 600;
  display: block;
  margin-top: var(--spacing-3);
}

/* Grilla de Tarjetas */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-6);
}

/* Tarjetas de gran tamaño */
.huge-advantage-card {
  background: #12121a; /* Tarjeta elevada oscura */
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: var(--spacing-8);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-5);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

/* Efecto hover en las tarjetas */
.huge-advantage-card:hover {
  transform: translateY(-5px);
  border-color: rgba(247, 162, 43, 0.3); /* Resplandor naranja sutil en el borde */
  background: #161622;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

/* Contenedor de iconos minimalistas */
.advantage-icon-wrapper {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(247, 162, 43, 0.06);
  color: #f7a22b;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-base);
  border: 1px solid rgba(247, 162, 43, 0.1);
  flex-shrink: 0;
}

.huge-advantage-card:hover .advantage-icon-wrapper {
  background: #f7a22b;
  color: #12121a;
  transform: scale(1.05);
  box-shadow: 0 0 15px rgba(247, 162, 43, 0.3);
}

/* Contenido de la tarjeta */
.advantage-content h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-dark-primary);
  margin-bottom: var(--spacing-3);
  letter-spacing: -0.01em;
}

.advantage-content p {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--text-dark-muted);
}

/* ============================================================
   RESPONSIVE - VENTAJAS
   ============================================================ */
@media (max-width: 1024px) {
  .advantages-grid {
    grid-template-columns: repeat(2, 1fr); /* 2 columnas en tablets */
    gap: var(--spacing-5);
  }
}

@media (max-width: 767px) {
  .advantages-section {
    padding: var(--spacing-12) 0;
  }

  .advantages-header {
    margin-bottom: var(--spacing-10);
  }

  .advantages-grid {
    grid-template-columns: 1fr; /* 1 sola columna en dispositivos móviles */
    gap: var(--spacing-4);
  }

  .huge-advantage-card {
    padding: var(--spacing-6);
    gap: var(--spacing-4);
  }

  .advantage-icon-wrapper {
    width: 48px;
    height: 48px;
  }
  
  .advantage-icon-wrapper svg {
    width: 24px;
    height: 24px;
  }
}

/* ============================================================
   DEMOSTRACIÓN Y CASOS DE ÉXITO (MOCKUPS INTEGRADOS)
   ============================================================ */
.demostracion {
  padding: var(--spacing-20) 0;
  position: relative;
  overflow: hidden;
  background: var(--bg-dark);
  border-bottom: 1px solid var(--border-dark);
}

.demostracion .section-title {
  text-align: center;
  margin-bottom: var(--spacing-16);
}

.demostracion .section-title h2 {
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  font-weight: 800;
  color: var(--text-dark-primary);
  margin-bottom: var(--spacing-3);
  letter-spacing: -0.02em;
}

.demostracion .section-title p {
  font-size: var(--text-base);
  color: var(--text-dark-muted);
  max-width: 580px;
  margin: 0 auto;
}

.demo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-8);
  position: relative;
  z-index: 2;
}

.demo-card {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

/* Ventana mockup contenedora */
.mockup-window {
  background: var(--bg-dark-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-dark-md);
  position: relative;
  aspect-ratio: 16/10; /* Proporción limpia para pantallas de sistemas */
}

.mockup-header {
  height: 36px;
  background: rgba(255, 255, 255, 0.03);
  display: flex;
  align-items: center;
  padding: 0 var(--spacing-4);
  gap: var(--spacing-2);
  border-bottom: 1px solid var(--border-dark);
  position: relative;
  z-index: 10; /* Siempre por encima del carrusel */
}

.win-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
}

.mockup-url {
  font-size: var(--text-xs);
  color: var(--text-dark-muted);
  margin-left: var(--spacing-3);
  background: rgba(255, 255, 255, 0.03);
  padding: 2px var(--spacing-3);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
}

/* ===== CARRUSEL EN SEGUNDO PLANO (CSS PURO) ===== */
.mockup-bg-carousel {
  position: absolute;
  inset: 36px 0 0 0; /* Empieza debajo del header de la ventana */
  z-index: 1;
}

/* ===== CONFIGURACIÓN DEL CARRUSEL EN SEGUNDO PLANO ===== */
.m-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center top;
  opacity: 0;
  animation: slideCrossFade 36s infinite ease-in-out;
}

/* Desfase de tiempos de aparición (6s entre cada una) */
.m-slide:nth-child(1) { animation-delay: 0s; }
.m-slide:nth-child(2) { animation-delay: 6s; }
.m-slide:nth-child(3) { animation-delay: 12s; }
.m-slide:nth-child(4) { animation-delay: 18s; }
.m-slide:nth-child(5) { animation-delay: 24s; }
.m-slide:nth-child(6) { animation-delay: 30s; }

/* ===== ANIMACIÓN DE DISOLUCIÓN CRUZADA SUAVE (CROSS-FADE) ===== */
@keyframes slideCrossFade {
  0% {
    opacity: 0;
  }
  2.7% {
    opacity: 1;
    transform: scale(1.02); 
  }
  13.8% {
    opacity: 1;
  }
  16.6% {
    opacity: 0;
    transform: scale(1);
  }
  100% {
    opacity: 0;
  }
}
/* ===== FILTRO OSCURO Y CAPA DE TESTIMONIOS ===== */
.testimonial-overlay {
  position: absolute;
  inset: 36px 0 0 0;
  /* Capa de contraste que resalta las letras e impide la fatiga cognitiva */
  background: linear-gradient(
    to bottom,
    rgba(10, 10, 15, 0.85) 0%,
    rgba(10, 10, 15, 0.92) 100%
  );
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  z-index: 5;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--spacing-8) var(--spacing-10);
  transition: var(--transition-base);
}

.mockup-window:hover .testimonial-overlay {
  background: linear-gradient(
    to bottom,
    rgba(10, 10, 15, 0.78) 0%,
    rgba(10, 10, 15, 0.85) 100%
  );
}

.quote-mark {
  font-size: 64px;
  font-family: var(--font-primary);
  font-weight: 800;
  color: var(--naranja);
  line-height: 1;
  position: absolute;
  top: 10px;
  left: var(--spacing-8);
  opacity: 0.3;
}

.testimonial-text {
  font-size: clamp(20px, 1.8vw, 20px);
  font-weight: 500;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: var(--spacing-4);
  position: relative;
  z-index: 2;
}

.testimonial-client {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.testimonial-client strong {
  font-size: var(--text-sm);
  color: var(--text-dark-primary);
}

.testimonial-client span {
  font-size: var(--text-xs);
  color: var(--naranja);
  font-weight: 600;
}

.demo-card h4 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--text-dark-primary);
  margin-top: var(--spacing-2);
}

.demo-card p {
  font-size: var(--text-sm);
  color: var(--text-dark-muted);
  line-height: 1.6;
}

/* ============================================================
   RESPONSIVO - DEMOSTRACIÓN (TESTIMONIAL)
   ============================================================ */
@media (max-width: 1024px) {
  .demo-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
  }
}

@media (max-width: 767px) {
  .testimonial-overlay {
    padding: var(--spacing-6);
  }
  
  .quote-mark {
    font-size: 48px;
    top: 6px;
    left: var(--spacing-6);
  }

  .testimonial-text {
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: var(--spacing-3);
  }
}
/* ============================================================
   CONTACTO HORIZONTAL
   ============================================================ */
.contacto-horizontal-section {
  padding: var(--spacing-20) 0;
  background: var(--bg-light);
  border-top: 1px solid var(--border-light);
}

.contact-horizontal-wrap {
  background: var(--bg-light-elevated);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-12);
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--spacing-12);
  align-items: center;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
}

.contact-inline-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.contact-inline-header h3 {
  font-size: clamp(var(--text-2xl), 3vw, var(--text-4xl));
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: var(--spacing-4);
  letter-spacing: -0.02em;
}

.contact-inline-header p {
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--text-secondary);
}

/* Formulario */
.contact-inline-form {
  width: 100%;
}

.inline-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-4);
}

.form-field-half {
  grid-column: span 1;
}

.form-field-full {
  grid-column: span 2;
}

/* Inputs y Textarea */
.inline-form-grid input,
.inline-form-grid textarea {
  width: 100%;
  padding: var(--spacing-4) var(--spacing-5);
  border-radius: var(--radius-md);
  border: 1.5px solid var(--border-light);
  background: var(--bg-light-card);
  color: var(--text-primary);
  font-size: var(--text-sm);
  font-family: var(--font-primary);
  outline: none;
  transition: var(--transition-base);
}

.inline-form-grid textarea {
  resize: vertical;
  min-height: 80px;
}

.inline-form-grid input::placeholder,
.inline-form-grid textarea::placeholder {
  color: var(--text-light);
}

.inline-form-grid input:focus,
.inline-form-grid textarea:focus {
  border-color: var(--naranja);
  box-shadow: 0 0 0 4px var(--naranja-subtle);
  background: var(--bg-light-card);
}

.inline-form-grid input.error,
.inline-form-grid textarea.error {
  border-color: var(--error);
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.08);
}

.inline-form-grid input.success,
.inline-form-grid textarea.success {
  border-color: var(--success);
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.08);
}

/* Botón Premium */
.btn-submit-premium {
  width: 100%;
  padding: var(--spacing-4);
  border-radius: var(--radius-full);
  border: none;
  background: var(--text-primary);
  color: #fff;
  font-weight: 700;
  font-size: var(--text-base);
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
  transition: var(--transition-base);
  min-height: 56px;
}

.btn-submit-premium:hover:not(:disabled) {
  background: var(--naranja);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-submit-premium:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.btn-submit-premium.loading .btn-text {
  opacity: 0;
}

.btn-submit-premium.loading .btn-loader {
  display: block;
}

.btn-loader {
  display: none;
  position: absolute;
  width: 28px;
  height: 28px;
  border: 3px solid rgba(255, 255, 255, 0.15);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.mensaje-exito {
  position: fixed;
  bottom: var(--spacing-6);
  right: var(--spacing-6);
  background: var(--bg-light-card);
  color: var(--text-primary);
  padding: var(--spacing-4) var(--spacing-6);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-light);
  font-weight: 500;
  font-size: var(--text-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  opacity: 0;
  transform: translateY(16px) scale(0.95);
  pointer-events: none;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  z-index: var(--z-popover);
  max-width: 420px;
}

.mensaje-exito.active {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.mensaje-exito span {
  color: var(--success);
  font-weight: 700;
  font-size: var(--text-xl);
}

/* ============================================================
   CONTACTO Y REDES SOCIALES
   ============================================================ */
.contacto-social-section {
  padding: var(--spacing-20) 0 var(--spacing-12) 0;
  background: var(--bg-light);
  border-top: 1px solid var(--border-light);
}

.contacto-social-wrap {
  text-align: center;
}

.contacto-social-header {
  margin-bottom: var(--spacing-12);
}

.contacto-social-header h2 {
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: var(--spacing-4);
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.contacto-social-header p {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  line-height: 1.7;
}

.contacto-social-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-6);
  max-width: 900px;
  margin: 0 auto;
}

/* ===== TARJETAS SOCIALES ===== */
.social-card {
  background: var(--bg-light-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: var(--spacing-8) var(--spacing-6);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: var(--transition-base);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.social-card::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: var(--transition-base);
  border-radius: var(--radius-xl);
}

.social-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

/* Efecto de fondo por cada red */
.whatsapp-card::before {
  background: radial-gradient(circle at 50% 20%, rgba(37, 211, 102, 0.12), transparent 70%);
}

.facebook-card::before {
  background: radial-gradient(circle at 50% 20%, rgba(24, 119, 242, 0.12), transparent 70%);
}

.email-card::before {
  background: radial-gradient(circle at 50% 20%, rgba(255, 140, 0, 0.12), transparent 70%);
}

.social-card:hover::before {
  opacity: 1;
}

/* ===== ICONOS GRANDES ===== */
.social-icon-wrapper {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-4);
  transition: var(--transition-base);
  position: relative;
  z-index: 1;
}

.whatsapp-card .social-icon-wrapper {
  background: rgba(37, 211, 102, 0.10);
  color: #25D366;
}

.facebook-card .social-icon-wrapper {
  background: rgba(24, 119, 242, 0.10);
  color: #1877F2;
}

.email-card .social-icon-wrapper {
  background: rgba(255, 140, 0, 0.10);
  color: var(--naranja);
}

.social-card:hover .social-icon-wrapper {
  transform: scale(1.08);
}

.whatsapp-card:hover .social-icon-wrapper {
  background: rgba(37, 211, 102, 0.20);
  box-shadow: 0 0 40px rgba(37, 211, 102, 0.15);
}

.facebook-card:hover .social-icon-wrapper {
  background: rgba(24, 119, 242, 0.20);
  box-shadow: 0 0 40px rgba(24, 119, 242, 0.15);
}

.email-card:hover .social-icon-wrapper {
  background: rgba(255, 140, 0, 0.20);
  box-shadow: 0 0 40px rgba(255, 140, 0, 0.15);
}

.social-icon {
  width: 40px;
  height: 40px;
  stroke-width: 1.8;
}

/* ===== TEXTO DE LAS TARJETAS ===== */
.social-info {
  position: relative;
  z-index: 1;
}

.social-info h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.social-info p {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-bottom: var(--spacing-3);
}

.social-link-text {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition-fast);
  position: relative;
}

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

.social-card:hover .social-link-text::after {
  width: 100%;
}

/* Colores específicos para cada red */
.whatsapp-card .social-link-text {
  color: #25D366;
}
.whatsapp-card .social-link-text::after {
  background: #25D366;
}

.facebook-card .social-link-text {
  color: #1877F2;
}
.facebook-card .social-link-text::after {
  background: #1877F2;
}

.email-card .social-link-text {
  color: var(--naranja);
}
.email-card .social-link-text::after {
  background: var(--naranja);
}

/* ============================================================
   RESPONSIVE - TABLET
   ============================================================ */
@media (max-width: 1024px) {
  .contacto-social-grid {
    grid-template-columns: 1fr 1fr;
    max-width: 600px;
  }

  .contacto-social-header h2 {
    font-size: var(--text-4xl);
  }
}

/* ============================================================
   RESPONSIVE - MÓVIL
   ============================================================ */
@media (max-width: 767px) {
  .contacto-social-section {
    padding: var(--spacing-12) 0 var(--spacing-8) 0;
  }

  .contacto-social-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    gap: var(--spacing-4);
  }

  .contacto-social-header {
    margin-bottom: var(--spacing-8);
  }

  .contacto-social-header h2 {
    font-size: var(--text-3xl);
  }

  .contacto-social-header p {
    font-size: var(--text-base);
  }

  .social-card {
    padding: var(--spacing-5) var(--spacing-4);
    flex-direction: row;
    text-align: left;
    gap: var(--spacing-5);
    border-radius: var(--radius-lg);
  }

  .social-icon-wrapper {
    width: 60px;
    height: 60px;
    margin-bottom: 0;
    flex-shrink: 0;
  }

  .social-icon {
    width: 30px;
    height: 30px;
  }

  .social-info h3 {
    font-size: var(--text-base);
  }

  .social-info p {
    font-size: var(--text-xs);
    margin-bottom: var(--spacing-2);
  }
}

/* ============================================================
   RESPONSIVE - MÓVIL PEQUEÑO
   ============================================================ */
@media (max-width: 400px) {
  .social-card {
    padding: var(--spacing-4);
    gap: var(--spacing-3);
  }

  .social-icon-wrapper {
    width: 50px;
    height: 50px;
  }

  .social-icon {
    width: 25px;
    height: 25px;
  }

  .contacto-social-header h2 {
    font-size: var(--text-2xl);
  }
}
/* ============================================================
   FOOTER MEJORADO
   ============================================================ */
.main-footer {
  padding: var(--spacing-8) 0;
  background: var(--bg-dark);
  border-top: 1px solid var(--border-dark);
}

.footer-bottom-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-4);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.footer-logo img {
  height: 36px;
  width: auto;
}

.footer-logo span {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--text-dark-primary);
}

.footer-contact-details {
  font-size: var(--text-sm);
  color: var(--text-dark-muted);
  display: flex;
  gap: var(--spacing-4);
  align-items: center;
}

.footer-contact-details span:not(:last-child) {
  color: var(--text-dark-muted);
}

.footer-legal p {
  font-size: var(--text-xs);
  color: var(--text-dark-muted);
}

/* ============================================================
   ELEMENTOS FLOTANTES
   ============================================================ */
.floating-glass-element {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 140, 0, 0.06) 0%, transparent 80%);
  filter: blur(80px);
  z-index: 1;
  pointer-events: none;
}

.element-1 {
  width: 400px;
  height: 400px;
  top: 10%;
  left: -100px;
  animation: floatGentle 8s ease-in-out infinite;
}

.element-2 {
  width: 500px;
  height: 500px;
  bottom: 10%;
  right: -100px;
  animation: floatOpposite 10s ease-in-out infinite;
}

.element-3 {
  width: 350px;
  height: 350px;
  top: 30%;
  right: 15%;
  animation: floatGentle 9s ease-in-out infinite;
}

@keyframes floatGentle {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-24px) scale(1.04);
  }
}

@keyframes floatOpposite {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(24px) scale(0.96);
  }
}

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

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* ============================================================
   RESPONSIVE - TABLET (768px - 1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .hero-immersive-brand {
    min-height: 60vh;
    min-height: 60dvh;
    padding-bottom: 10px;
  }

  .hero-brand-bg-image {
    background-image: 
      linear-gradient(
        to bottom,
        rgba(8, 8, 10, 0.1) 0%,
        rgba(8, 8, 10, 0.3) 30%,
        rgba(8, 8, 10, 0.6) 60%,
        rgba(8, 8, 10, 0.9) 100%
      ),
      url('IMG/fondohero.png');
    background-position: center, center 40%;
    background-size: 100% 100%, 70% auto;
    opacity: 0.6;
  }

  .hero-immersive-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 20px;
  }

  .hero-imm-left {
    align-items: center;
    text-align: center;
    max-width: 100%;
    padding-top: 20px;
  }

  .hero-imm-right-spacer {
    display: none;
  }

  .hero-lens-vignette {
    background: radial-gradient(
      circle at center,
      rgba(8, 8, 10, 0.2) 20%,
      rgba(8, 8, 10, 0.7) 60%,
      rgba(8, 8, 10, 0.95) 100%
    );
  }

  .hero-brand-name::after {
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    background: linear-gradient(90deg, transparent, var(--naranja), transparent);
  }

  .hero-imm-btns {
    justify-content: center;
  }

  .badge-row {
    margin-top: -15px;
    grid-template-columns: 1fr 1fr;
    padding: var(--spacing-4);
    margin-left: var(--spacing-4);
    margin-right: var(--spacing-4);
    z-index: 50;
  }

  .services-asymmetric-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-5);
  }

  .nosotros-split-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
  }

  .dark-container-wrap {
    padding: var(--spacing-8) var(--spacing-5);
  }

  .dark-container-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-4);
  }

  .tecnologia-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
  }

  .tech-col:first-child {
    order: 2;
  }
  .tech-col:last-child {
    order: 1;
  }

  .demo-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
  }

  .contact-horizontal-wrap {
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
    padding: var(--spacing-8);
  }

  .footer-bottom-grid {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-3);
  }

  .footer-contact-details {
    flex-wrap: wrap;
    justify-content: center;
  }

  .nav-links {
    position: absolute;
    top: 72px;
    left: var(--spacing-4);
    right: var(--spacing-4);
    background: var(--bg-light-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--spacing-3) 0;
    opacity: 0;
    transform: translateY(-8px) scale(0.98);
    pointer-events: none;
    transition: var(--transition-base);
  }

  .theme-dark .nav-links {
    background: var(--bg-dark-card);
    border-color: var(--border-dark);
  }

  .nav-links.active {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
  }

  .nav-links a {
    padding: var(--spacing-3) var(--spacing-5);
    border-radius: 0;
  }

  .nav-links a::after {
    display: none;
  }

  .nav-links a:hover {
    background: var(--naranja-subtle);
    color: var(--naranja);
  }

  .btn-nav {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .glow-bubble {
    right: 40%;
  }
}

/* ============================================================
   RESPONSIVE - MÓVIL (hasta 767px)
   ============================================================ */
@media (max-width: 767px) {
  :root {
    --text-7xl: 3rem;
    --text-6xl: 2.5rem;
    --text-5xl: 2rem;
    --text-4xl: 1.75rem;
    --text-3xl: 1.5rem;
    --text-2xl: 1.25rem;
  }

  .header {
    padding: var(--spacing-3) var(--spacing-2);
  }

  .nav-container {
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--radius-lg);
  }

  .logo-container img {
    height: 32px;
  }

  .logo-text {
    font-size: var(--text-base);
  }

  .hero-immersive-brand {
    min-height: 50vh;
    min-height: 50dvh;
    padding-top: 80px;
    padding-bottom: 0px;
  }

  .hero-brand-bg-image {
    background-image: 
      linear-gradient(
        to bottom,
        rgba(8, 8, 10, 0.1) 0%,
        rgba(8, 8, 10, 0.4) 30%,
        rgba(8, 8, 10, 0.7) 60%,
        rgba(8, 8, 10, 0.95) 100%
      ),
      url('IMG/fondohero.png');
    background-position: center, center 40%;
    background-size: 100% 100%, 80% auto;
    opacity: 0.5;
  }

  .hero-imm-left h1 {
    font-size: clamp(30px, 8vw, 42px);
  }

  .original-hero-desc {
    font-size: var(--text-base);
    line-height: 1.6;
  }

  .hero-imm-btns {
    flex-direction: column;
    width: 100%;
    gap: var(--spacing-3);
  }

  .btn-primary-imm,
  .btn-secondary-imm {
    width: 100%;
    justify-content: center;
    padding: var(--spacing-3) var(--spacing-5);
  }

  .badge-location {
    font-size: var(--text-xs);
    padding: var(--spacing-2) var(--spacing-4);
  }

  .badge-row {
    grid-template-columns: 1fr;
    margin-top: -10px;
    padding: var(--spacing-3);
    gap: var(--spacing-2);
    margin-left: var(--spacing-2);
    margin-right: var(--spacing-2);
    border-radius: var(--radius-lg);
  }

  .badge-item {
    gap: var(--spacing-2);
    padding: var(--spacing-1) 0;
  }

  .badge-icon {
    width: 32px;
    height: 32px;
    font-size: var(--text-sm);
  }

  .badge-text strong {
    font-size: var(--text-xs);
  }

  .badge-text span {
    font-size: 10px;
  }

  .servicios {
    padding: var(--spacing-12) 0 var(--spacing-6) 0;
  }

  .asymmetric-card {
    padding: var(--spacing-5);
  }

  .asymmetric-img-wrap {
    height: 180px;
  }

  .nosotros-split-section {
    padding: var(--spacing-10) 0;
  }

  .nosotros-right {
    grid-template-columns: 1fr;
    gap: var(--spacing-4);
  }

  .nosotros-mosaico-1 {
    height: 240px;
  }

  .nosotros-mosaico-2 {
    height: 200px;
    margin-top: 0;
  }

  .catalogo-dark-section {
    padding: var(--spacing-6) 0;
  }

  .dark-container-wrap {
    padding: var(--spacing-5);
    border-radius: var(--radius-lg);
  }

  .dark-projects-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-4);
  }

  .dark-container-header h3 {
    font-size: var(--text-2xl);
  }

  .btn-secondary-white {
    width: 100%;
    text-align: center;
  }

  .certifications-row {
    justify-content: center;
    gap: var(--spacing-3);
    padding: var(--spacing-5) 0;
  }

  .cert-badge {
    font-size: var(--text-xs);
    padding: var(--spacing-2) var(--spacing-3);
  }

  .tecnologia-section {
    padding: var(--spacing-12) 0;
  }

  .pie-chart-wrapper {
    width: 140px;
    height: 140px;
  }

  .demostracion {
    padding: var(--spacing-12) 0;
  }

  .demostracion .section-title {
    margin-bottom: var(--spacing-6);
  }

  .mockup-header {
    height: 30px;
    padding: 0 var(--spacing-3);
  }

  .mockup-url {
    font-size: 8px;
    margin-left: var(--spacing-2);
    padding: 1px var(--spacing-2);
  }

  .contacto-horizontal-section {
    padding: var(--spacing-12) 0;
  }

  .contact-horizontal-wrap {
    padding: var(--spacing-5);
    border-radius: var(--radius-lg);
  }

  .inline-form-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-3);
  }

  .form-field-half,
  .form-field-full {
    grid-column: span 1;
  }

  .inline-form-grid input,
  .inline-form-grid textarea {
    font-size: 16px;
    padding: var(--spacing-3) var(--spacing-4);
  }

  .btn-submit-premium {
    padding: var(--spacing-3);
    font-size: var(--text-sm);
    min-height: 48px;
  }

  .mensaje-exito {
    bottom: var(--spacing-4);
    right: var(--spacing-4);
    left: var(--spacing-4);
    max-width: none;
    font-size: var(--text-xs);
    padding: var(--spacing-3) var(--spacing-4);
  }

  .main-footer {
    padding: var(--spacing-5) 0;
  }

  .footer-logo img {
    height: 28px;
  }

  .footer-contact-details {
    font-size: var(--text-xs);
    flex-direction: column;
    gap: var(--spacing-1);
  }

  .footer-contact-details span:not(:last-child) {
    display: none;
  }

  .floating-glass-element {
    display: none;
  }

  .glow-bubble {
    display: none;
  }
}

/* ============================================================
   RESPONSIVE - MÓVIL PEQUEÑO (hasta 400px)
   ============================================================ */
@media (max-width: 400px) {
  .hero-imm-left h1 {
    font-size: 28px;
  }

  .hero-imm-btns {
    gap: var(--spacing-2);
  }

  .btn-primary-imm,
  .btn-secondary-imm {
    font-size: var(--text-sm);
    padding: var(--spacing-2) var(--spacing-4);
  }

  .badge-row {
    margin-top: -5px;
    padding: var(--spacing-2);
    gap: var(--spacing-1);
  }

  .badge-item {
    gap: var(--spacing-2);
  }

  .badge-icon {
    width: 28px;
    height: 28px;
    font-size: 12px;
  }

  .contact-horizontal-wrap {
    padding: var(--spacing-4);
  }

  .contact-inline-header h3 {
    font-size: var(--text-2xl);
  }
}

/* ============================================================
   UTILIDADES DE ACCESIBILIDAD
   ============================================================ */
.skip-link {
  position: absolute;
  top: -9999px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--naranja);
  color: #fff;
  padding: var(--spacing-3) var(--spacing-5);
  border-radius: var(--radius-sm);
  z-index: var(--z-modal);
  font-weight: 600;
}

.skip-link:focus {
  top: var(--spacing-4);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--naranja);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}

::selection {
  background: var(--naranja);
  color: #fff;
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-light);
}

::-webkit-scrollbar-thumb {
  background: var(--naranja);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--naranja-dark);
}

/* ============================================================
   BOTÓN FLOTANTE DE WHATSAPP
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

/* ===== BURBUJA DE TEXTO ===== */
.whatsapp-bubble {
  background: rgba(37, 211, 102, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #fff;
  padding: 10px 18px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
  animation: bubbleFloat 2.5s ease-in-out infinite;
  position: relative;
  transform-origin: bottom right;
  letter-spacing: 0.3px;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.whatsapp-bubble span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.whatsapp-bubble span::before {
  content: '💬';
  font-size: 16px;
}

/* Cola de la burbuja */
.bubble-tail {
  position: absolute;
  bottom: -8px;
  right: 20px;
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-top: 10px solid rgba(37, 211, 102, 0.95);
}

@keyframes bubbleFloat {
  0%, 100% {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
  50% {
    transform: translateY(-8px) scale(1.02);
    opacity: 0.95;
  }
}

/* ===== BOTÓN PRINCIPAL ===== */
.whatsapp-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 65px;
  height: 65px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: #fff;
  text-decoration: none;
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.4);
  transition: var(--transition-base);
  position: relative;
  border: none;
  cursor: pointer;
}

.whatsapp-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 8px 40px rgba(37, 211, 102, 0.5);
}

.whatsapp-btn:active {
  transform: scale(0.95);
}

/* Icono SVG */
.whatsapp-btn svg {
  width: 32px;
  height: 32px;
  stroke: #fff;
  fill: none;
  position: relative;
  z-index: 2;
}

/* ===== PULSO DE NOTIFICACIÓN ===== */
.whatsapp-pulse {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 3px solid rgba(37, 211, 102, 0.4);
  animation: pulseRing 2s ease-out infinite;
  z-index: 0;
}

.whatsapp-pulse::before {
  content: '';
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.2);
  animation: pulseRing 2s ease-out infinite 0.5s;
}

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

/* ===== INDICADOR DE NUEVO MENSAJE (punto) ===== */
.whatsapp-btn .notification-dot {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 16px;
  height: 16px;
  background: #ff4757;
  border-radius: 50%;
  border: 2px solid #fff;
  z-index: 3;
  animation: dotPulse 1.5s ease-in-out infinite;
}

@keyframes dotPulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
}

/* ============================================================
   RESPONSIVE - MÓVIL
   ============================================================ */
@media (max-width: 767px) {
  .whatsapp-float {
    bottom: 20px;
    right: 16px;
    gap: 10px;
  }

  .whatsapp-btn {
    width: 56px;
    height: 56px;
  }

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

  .whatsapp-bubble {
    font-size: 12px;
    padding: 8px 14px;
    border-radius: 16px;
  }

  .whatsapp-bubble span::before {
    font-size: 14px;
  }

  .bubble-tail {
    right: 16px;
  }
}

@media (max-width: 400px) {
  .whatsapp-float {
    bottom: 14px;
    right: 12px;
  }

  .whatsapp-btn {
    width: 50px;
    height: 50px;
  }

  .whatsapp-btn svg {
    width: 24px;
    height: 24px;
  }

  .whatsapp-bubble {
    font-size: 11px;
    padding: 6px 12px;
  }
}