/* ==========================================================================
   Fastex - SISTEMA DE DISEÑO & ESTILOS PREMIUM (ACTUALIZADO)
   ========================================================================== */

/* IMPORTACIÓN DE FUENTES */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@400;500;600;700;800&display=swap');

/* VARIABLES DE DISEÑO (Inspiradas en ztech.com.ar con toques premium) */
:root {
  /* Paleta ZTech de Colores Suaves y Confortables */
  --color-celeste: #45AED8;
  --color-celeste-light: #eef7fc;
  --color-menta: #54C8B9;
  --color-menta-light: #eefaf8;
  --color-verde: #98C57D;
  --color-verde-light: #f4faf2;
  
  /* Gradientes Dinámicos */
  --grad-primary: linear-gradient(135deg, var(--color-celeste) 0%, var(--color-menta) 50%, var(--color-verde) 100%);
  --grad-soft: linear-gradient(135deg, rgba(69, 174, 216, 0.05) 0%, rgba(84, 200, 185, 0.05) 50%, rgba(152, 197, 125, 0.05) 100%);
  --grad-light: linear-gradient(90deg, #45AED8 0%, #54C8B9 50%, #98C57D 100%);
  --grad-urgent: linear-gradient(135deg, #ef4444 0%, #f97316 100%);
  --grad-premium: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);

  /* Neutros de Alta Calidad (Reducen cansancio visual) */
  --bg-base: #f8fafc;
  --bg-card: #ffffff;
  --text-dark: #1e293b;
  --text-muted: #4b5563; /* Slate 600 - Mejorado para legibilidad */
  --text-light: #94a3b8;
  --border-soft: rgba(226, 232, 240, 0.8);
  
  /* Medidas y Sombras */
  --radius-lg: 1.25rem; /* 20px */
  --radius-md: 1rem;    /* 16px */
  --radius-sm: 0.5rem;  /* 8px */
  --radius-full: 9999px;
  
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.02), 0 2px 4px -1px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 10px 25px -5px rgba(15, 23, 42, 0.03), 0 8px 10px -6px rgba(15, 23, 42, 0.03);
  --shadow-lg: 0 20px 40px -15px rgba(15, 23, 42, 0.06);
  --shadow-glow: 0 0 20px rgba(84, 200, 185, 0.25);
  --shadow-glow-celeste: 0 0 20px rgba(69, 174, 216, 0.25);
  --shadow-glow-urgent: 0 0 20px rgba(239, 68, 68, 0.35);

  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-base);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .font-display {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

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

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

/* CONTENEDORES Y ESTRUCTURAS */
.container {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section-padding {
  padding-top: 6.5rem;
  padding-bottom: 6.5rem;
}

/* BOTONES PREMIUM */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition-smooth);
  font-size: 1rem;
}

.btn-primary {
  background: var(--grad-light);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
  background-size: 200% auto;
}

.btn-primary:hover {
  background-position: right center;
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background-color: var(--bg-card);
  border-color: var(--border-soft);
  color: var(--text-dark);
}

.btn-secondary:hover {
  border-color: var(--color-celeste);
  color: var(--color-celeste);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.btn-urgent {
  background: var(--grad-urgent);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.2);
}

.btn-urgent:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-urgent);
}

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

.btn-outline-celeste:hover {
  background: var(--color-celeste-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-celeste);
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
}

/* STICKY HEADER & NAV */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background-color: rgba(248, 250, 252, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: var(--transition-smooth);
}

.header-scrolled {
  background-color: rgba(255, 255, 255, 0.9);
  border-bottom-color: var(--border-soft);
  box-shadow: var(--shadow-sm);
  padding: 0.5rem 0;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.25rem;
  padding-bottom: 1.25rem;
  transition: var(--transition-smooth);
}

.header-scrolled .container {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

/* LOGO */
.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: 'Outfit', sans-serif;
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--text-dark);
}

.logo-img {
  transition: var(--transition-smooth);
}

.header-scrolled .logo-img {
  height: 52px !important;
}

.logo-icon {
  width: 2.35rem;
  height: 2.35rem;
  background: var(--grad-primary);
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-weight: 900;
  font-size: 1.35rem;
  box-shadow: 0 4px 10px rgba(84, 200, 185, 0.3);
}

.logo-dot {
  color: var(--color-menta);
}

/* NAVEGACIÓN Y SUBMENÚ (DROPDOWN) */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  list-style: none;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-family: 'Outfit', sans-serif;
  font-weight: 500;
  color: var(--text-muted);
  font-size: 0.95rem;
  position: relative;
  padding: 0.5rem 0;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--grad-light);
  transition: var(--transition-smooth);
}

.nav-link:hover, .nav-link.active {
  color: var(--color-celeste);
}

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

/* SUBMENU DROPDOWN ELEGANTE (ESCRITORIO) */
.nav-submenu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(15px);
  width: 280px;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 1rem;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s;
  pointer-events: none;
  z-index: 105;
}

.nav-item:hover .nav-submenu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.submenu-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 0.85rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-family: 'Outfit', sans-serif;
  font-weight: 500;
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.submenu-icon {
  width: 1.75rem;
  height: 1.75rem;
  background-color: var(--color-celeste-light);
  color: var(--color-celeste);
  border-radius: 0.35rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
  transition: var(--transition-fast);
}

.submenu-link:hover {
  background-color: var(--bg-base);
  color: var(--color-celeste);
}

.submenu-link:hover .submenu-icon {
  background-color: var(--color-celeste);
  color: #ffffff;
}

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

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.menu-toggle span {
  display: block;
  width: 1.5rem;
  height: 2px;
  background-color: var(--text-dark);
  margin: 5px 0;
  transition: var(--transition-smooth);
}

/* HERO SECTION */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 8rem;
  padding-bottom: 5rem;
  background: radial-gradient(circle at 80% 20%, rgba(69, 174, 216, 0.08) 0%, rgba(84, 200, 185, 0.05) 40%, rgba(248, 250, 252, 0) 70%);
  overflow: hidden;
}

.hero-shapes {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

.hero-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  animation: floatShape 20s infinite alternate ease-in-out;
}

.hero-shape-1 {
  top: 15%;
  right: 10%;
  width: 350px;
  height: 350px;
  background-color: rgba(69, 174, 216, 0.2);
  animation-duration: 25s;
}

.hero-shape-2 {
  bottom: 10%;
  left: 5%;
  width: 300px;
  height: 300px;
  background-color: rgba(84, 200, 185, 0.15);
  animation-duration: 18s;
}

@keyframes floatShape {
  0% { transform: translateY(0) scale(1); }
  100% { transform: translateY(-30px) scale(1.1); }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-tagline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-menta-light);
  color: var(--color-menta);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(84, 200, 185, 0.15);
}

.hero-tagline-dot {
  width: 6px;
  height: 6px;
  background-color: var(--color-menta);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--color-menta);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.5); opacity: 0.5; }
  100% { transform: scale(1); opacity: 1; }
}

.hero h1 {
  font-size: 3.75rem;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.hero h1 span {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 600px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-svg-container {
  width: 100%;
  max-width: 450px;
  filter: drop-shadow(0 20px 40px rgba(15, 23, 42, 0.08));
  animation: floatVisual 6s ease-in-out infinite;
}

@keyframes floatVisual {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

/* SECTION TITLES */
.section-header {
  text-align: center;
  max-width: 750px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 4.5rem;
}

.section-tag {
  font-family: 'Outfit', sans-serif;
  color: var(--color-menta);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.875rem;
  margin-bottom: 0.75rem;
  display: block;
}

.section-title {
  font-size: 2.5rem;
  color: var(--text-dark);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.section-description {
  color: var(--text-muted);
  font-size: 1.1rem;
}

/* SECCION SOBRE NOSOTROS & ¿POR QUÉ ELEGIRNOS? */
.about {
  background-color: #ffffff;
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4.5rem;
  align-items: flex-start;
}

.about-brand-box {
  background: var(--grad-soft);
  border: 1px solid rgba(84, 200, 185, 0.12);
  border-radius: var(--radius-lg);
  padding: 3rem;
  margin-top: 2rem;
  position: relative;
}

.about-brand-box::before {
  content: '"';
  position: absolute;
  top: 1rem;
  left: 2rem;
  font-family: 'Outfit', sans-serif;
  font-size: 8rem;
  color: var(--color-menta);
  opacity: 0.15;
  line-height: 1;
}

.about-brand-box p {
  font-family: 'Outfit', sans-serif;
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.5;
  position: relative;
  z-index: 2;
}

.about-text-lead {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.why-us-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.why-us-card {
  background-color: var(--bg-base);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  gap: 1.25rem;
  transition: var(--transition-smooth);
}

.why-us-card:hover {
  transform: translateX(6px);
  border-color: var(--color-menta);
  background-color: #ffffff;
  box-shadow: var(--shadow-md);
}

.why-us-icon-wrapper {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background-color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-celeste);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.why-us-card h4 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
  color: var(--text-dark);
}

.why-us-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* METRICAS SECTION */
.metrics {
  background-color: var(--bg-base);
  padding: 3.5rem 0;
  position: relative;
  z-index: 5;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.metric-card {
  padding: 1.5rem;
  position: relative;
}

.metric-card:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background-color: var(--border-soft);
}

.metric-value {
  font-family: 'Outfit', sans-serif;
  font-size: 3.25rem;
  font-weight: 800;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
  margin-bottom: 0.5rem;
  display: inline-block;
}

.metric-label {
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.25rem;
}

.metric-sub {
  font-size: 0.825rem;
  color: var(--text-light);
}

/* UNIDADES DE NEGOCIO (SERVICIOS EXPANDIDOS - 8 CARDS) */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.25rem;
}

.service-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--grad-light);
  opacity: 0;
  transition: var(--transition-smooth);
}

/* EFECTO DE DESTELLED (HIGHLIGHT FLASH) */
.service-card.highlight-flash {
  animation: highlightCard 2s ease-in-out;
}

@keyframes highlightCard {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(84, 200, 185, 0.4);
    border-color: var(--color-menta);
  }
  30% {
    transform: scale(1.03);
    box-shadow: 0 0 0 15px rgba(84, 200, 185, 0);
    border-color: var(--color-menta);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(84, 200, 185, 0);
    border-color: var(--border-soft);
  }
}

/* ENLACE INTERNACIONAL PREMIUM CARD HIGHLIGHT */
.service-card-premium {
  border: 2px solid rgba(245, 158, 11, 0.3);
  box-shadow: 0 10px 30px -10px rgba(245, 158, 11, 0.08);
}

.service-card-premium::before {
  background: var(--grad-premium);
}

.badge-premium-service {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: var(--grad-premium);
  color: #ffffff;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 0.75rem;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 10px rgba(245, 158, 11, 0.25);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.badge-premium-service svg {
  width: 0.85rem;
  height: 0.85rem;
  fill: #ffffff;
}

.service-icon-box {
  width: 3.75rem;
  height: 3.75rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.75rem;
  transition: var(--transition-smooth);
}

.icon-bg-celeste { background-color: var(--color-celeste-light); color: var(--color-celeste); }
.icon-bg-menta { background-color: var(--color-menta-light); color: var(--color-menta); }
.icon-bg-verde { background-color: var(--color-verde-light); color: var(--color-verde); }
.icon-bg-gold { background-color: #fffbeb; color: #d97706; }
.icon-bg-rojo { background-color: #fef2f2; color: #ef4444; }

.service-card h3 {
  font-size: 1.35rem;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-features {
  list-style: none;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.service-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.service-feature-item svg {
  width: 1.15rem;
  height: 1.15rem;
  color: var(--color-menta);
  flex-shrink: 0;
  margin-top: 2px;
}

.service-link {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-celeste);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

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

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(84, 200, 185, 0.3);
}

.service-card-premium:hover {
  border-color: rgba(245, 158, 11, 0.5);
  box-shadow: 0 20px 45px -15px rgba(245, 158, 11, 0.15);
}

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

.service-card:hover .service-icon-box {
  transform: scale(1.05);
}

.service-card:hover .service-link svg {
  transform: translateX(4px);
}

/* SECCION TPM (MANTENIMIENTO PREVENTIVO) - VALOR DIFERENCIAL */
.tpm-section {
  position: relative;
  background-color: var(--color-celeste-light);
  background-image: radial-gradient(circle at 10% 90%, rgba(84, 200, 185, 0.08) 0%, transparent 60%);
  border-radius: 2rem;
  padding: 4.5rem;
  overflow: hidden;
}

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

.tpm-tag {
  background: var(--grad-primary);
  color: #ffffff;
  padding: 0.4rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline-block;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 10px rgba(84, 200, 185, 0.2);
}

.tpm-content h2 {
  font-size: 2.5rem;
  color: var(--text-dark);
  margin-bottom: 1.25rem;
}

.tpm-content h2 span {
  color: var(--color-celeste);
}

.tpm-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 2.25rem;
}

.tpm-features-check {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.tpm-check-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--text-dark);
  font-weight: 500;
}

.tpm-check-icon {
  width: 1.75rem;
  height: 1.75rem;
  background-color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  color: var(--color-menta);
  flex-shrink: 0;
}

/* TPM CARD / PREVIEW INTEGRADO */
.tpm-visual {
  background-color: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-soft);
  position: relative;
}

.tpm-card-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background-color: #eefaf8;
  color: #10b981;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  border: 1px solid rgba(16, 185, 129, 0.15);
}

.tpm-card-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background-color: #10b981;
  border-radius: 50%;
  animation: pulseDot 2s infinite;
}

.tpm-visual h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.tpm-visual-sub {
  color: var(--text-light);
  font-size: 0.875rem;
  margin-bottom: 2rem;
  display: block;
}

.tpm-flow {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.tpm-step {
  display: flex;
  gap: 1rem;
  position: relative;
}

.tpm-step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 1.1rem;
  top: 2.25rem;
  bottom: -1rem;
  width: 2px;
  background-color: var(--border-soft);
}

.tpm-step-num {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: var(--color-celeste-light);
  color: var(--color-celeste);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
  z-index: 2;
}

.tpm-step.active .tpm-step-num {
  background: var(--grad-primary);
  color: #ffffff;
  box-shadow: var(--shadow-glow);
}

.tpm-step-content h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.15rem;
}

.tpm-step-content p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* SUBPÁGINA EXCLUSIVA DE TPM (ESTADO ACTIVO) */
body.tpm-view-active {
  overflow: hidden;
}

.tpm-page-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--bg-base);
  z-index: 150;
  overflow-y: auto;
  transform: translateY(100%);
  opacity: 0;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
  padding-bottom: 5rem;
}

.tpm-page-overlay.active {
  transform: translateY(0);
  opacity: 1;
}

.tpm-page-header {
  border-bottom: 1px solid var(--border-soft);
  background-color: #ffffff;
  padding: 1.5rem 0;
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: var(--shadow-sm);
}

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

.tpm-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  cursor: pointer;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  background-color: var(--bg-base);
}

.tpm-back-btn:hover {
  color: var(--color-celeste);
  background-color: var(--color-celeste-light);
}

/* Diseño interno de la página de TPM */
.tpm-hero-section {
  padding: 5rem 0 3.5rem;
  background: radial-gradient(circle at 90% 10%, rgba(84, 200, 185, 0.1) 0%, transparent 50%);
}

.tpm-intro-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.tpm-badge-large {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-celeste-light);
  color: var(--color-celeste);
  padding: 0.6rem 1.5rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(69, 174, 216, 0.15);
}

.tpm-intro-grid h1 {
  font-size: 3.25rem;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
}

.tpm-intro-grid h1 span {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.tpm-lead {
  font-size: 1.25rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.tpm-detailed-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.25rem;
  margin-top: 4.5rem;
}

.tpm-detail-card {
  background-color: #ffffff;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  transition: var(--transition-smooth);
}

.tpm-detail-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(84, 200, 185, 0.3);
}

.tpm-detail-icon {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: var(--radius-sm);
  background-color: var(--color-menta-light);
  color: var(--color-menta);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.tpm-detail-card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

.tpm-detail-card p {
  font-size: 0.925rem;
  color: var(--text-muted);
}

.tpm-cta-block {
  background: var(--grad-soft);
  border: 1px solid rgba(84, 200, 185, 0.15);
  border-radius: 2rem;
  padding: 4rem;
  text-align: center;
  margin-top: 6rem;
}

.tpm-cta-block h2 {
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

.tpm-cta-block p {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

/* CLIENTES / CASOS DE EXITO (MARQUEE INFINITO PREMIUM) */
.logo-marquee-container {
  overflow: hidden;
  width: 100%;
  position: relative;
  padding: 1rem 0;
  margin: 1.5rem 0;
  display: flex;
  align-items: center;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 15%, #000 85%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 15%, #000 85%, transparent);
}

.logo-marquee-track {
  display: flex;
  width: max-content;
  gap: 2.5rem;
  animation: marquee-infinite 45s linear infinite;
  padding: 0.5rem 0;
}

/* Pausar el desplazamiento al pasar el cursor para poder leer el logo tranquilamente */
.logo-marquee-track:hover {
  animation-play-state: paused;
}

@keyframes marquee-infinite {
  0% {
    transform: translate3d(0, 0, 0);
  }
  100% {
    transform: translate3d(-50%, 0, 0);
  }
}

.client-logo-card {
  width: 260px; /* Más ancho para que el logo y texto se entiendan perfectamente */
  height: 7.25rem; /* Un poco más alto para dar aire */
  background-color: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 0.75rem; /* Reducido al mínimo para dar máximo espacio vertical */
  flex-shrink: 0;
  transition: var(--transition-smooth);
}

.client-logo-card img,
.client-logo-card svg {
  width: auto;
  height: auto;
  max-height: 4.5rem;
  max-width: 80%;
  object-fit: contain;
  transition: var(--transition-smooth);
}

.client-logo-card:hover {
  border-color: var(--color-celeste);
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px) scale(1.03); /* Se eleva y se agranda levemente al hacer hover */
}

/* FORMULARIO DE CONTACTO & SOPORTE DE URGENCIA */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
}

.contact-form-box {
  background-color: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  box-shadow: var(--shadow-md);
}

.contact-form-box h3 {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.contact-form-box p {
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.form-input, .form-textarea {
  width: 100%;
  font-family: 'Inter', sans-serif;
  padding: 0.9rem 1.25rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-soft);
  background-color: var(--bg-base);
  color: var(--text-dark);
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-menta);
  background-color: #ffffff;
  box-shadow: var(--shadow-glow);
}

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

/* Tarjeta Urgencia IT */
.urgency-card {
  background: var(--grad-primary);
  color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.urgency-card::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -10%;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.08);
  filter: blur(40px);
}

.urgency-card-content {
  position: relative;
  z-index: 2;
  margin-bottom: 3rem;
}

.urgency-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(255, 255, 255, 0.2);
  color: #ffffff;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.urgency-badge span {
  width: 6px;
  height: 6px;
  background-color: #ffffff;
  border-radius: 50%;
  animation: pulseDot 1.5s infinite;
}

.urgency-card h3 {
  font-size: 2.25rem;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.urgency-card p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.05rem;
  line-height: 1.6;
}

.urgency-contacts {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.urgency-contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.urgency-contact-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.urgency-contact-info span {
  display: block;
  font-size: 0.825rem;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
}

.urgency-contact-info a {
  font-family: 'Outfit', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
}

.urgency-contact-info a:hover {
  text-decoration: underline;
}

/* WIDGET DE WHATSAPP FLOTANTE PARA URGENCIAS */
.whatsapp-widget {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 99;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background-color: #ffffff;
  padding: 0.5rem 0.5rem 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--border-soft);
  transform: translateY(0);
  transition: var(--transition-smooth);
}

.whatsapp-widget:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
  border-color: var(--color-menta);
}

.whatsapp-widget-text {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--text-dark);
}

.whatsapp-widget-text span {
  display: block;
  font-size: 0.75rem;
  color: #ef4444;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: -2px;
}

.whatsapp-widget-icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background-color: #25d366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 10px rgba(37, 211, 102, 0.3);
}

/* FOOTER PRESTIGIOSO */
.footer {
  background-color: #ffffff;
  border-top: 1px solid var(--border-soft);
  padding-top: 5rem;
  padding-bottom: 2.5rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.2fr 0.7fr 0.7fr 0.7fr 1.2fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-top: 1.25rem;
  margin-bottom: 1.5rem;
  max-width: 300px;
}

.footer-col h4 {
  font-size: 1.1rem;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-link-item a {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.footer-link-item a:hover {
  color: var(--color-celeste);
  padding-left: 4px;
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.925rem;
  color: var(--text-muted);
}

.footer-contact-item svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--color-celeste);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-bottom {
  border-top: 1px solid var(--border-soft);
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-copy {
  color: var(--text-light);
  font-size: 0.875rem;
}

.footer-legal-links {
  display: flex;
  gap: 2rem;
}

.footer-legal-link {
  color: var(--text-light);
  font-size: 0.875rem;
}

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

/* MEDIA QUERIES (ADAPTABILIDAD RESPONSIVE) */

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .hero-visual {
    order: -1;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .tpm-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .tpm-section {
    padding: 3rem;
  }
  .tpm-intro-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .tpm-detailed-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .footer-top {
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  .hero h1 {
    font-size: 2.75rem;
  }
  .section-title {
    font-size: 2rem;
  }
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  .metric-card:nth-child(2)::after {
    display: none;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .tpm-features-check {
    grid-template-columns: 1fr;
  }
  .tpm-detailed-grid {
    grid-template-columns: 1fr;
  }
  .client-logo-card {
    width: 200px;
    height: 5.5rem;
    padding: 0.15rem 0.5rem;
  }
  .client-logo-card img,
  .client-logo-card svg {
    max-height: 3.5rem;
    max-width: 80%;
  }
  .form-group-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  /* MENÚ MÓVIL Y DROPDOWNS EN MÓVIL */
  .menu-toggle {
    display: block;
  }
  .nav-menu {
    position: fixed;
    top: 5rem;
    left: 0;
    width: 100%;
    height: calc(100vh - 5rem);
    background-color: #ffffff;
    flex-direction: column;
    padding: 2rem 1.5rem;
    gap: 1.25rem;
    transform: translateX(100%);
    transition: var(--transition-smooth);
    border-top: 1px solid var(--border-soft);
    box-shadow: var(--shadow-lg);
    overflow-y: auto;
    align-items: flex-start;
  }
  .nav-menu.active {
    transform: translateX(0);
  }
  
  .nav-item {
    width: 100%;
  }
  
  .nav-link {
    width: 100%;
    justify-content: space-between;
    font-size: 1.1rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
  }
  
  .nav-link::after {
    display: none;
  }
  
  /* Submenú en celular (Acordeón colapsable) */
  .nav-submenu {
    position: static;
    transform: none !important;
    width: 100%;
    box-shadow: none;
    border: none;
    border-left: 2px solid var(--color-celeste);
    border-radius: 0;
    background-color: var(--bg-base);
    padding: 0.5rem 0.5rem 0.5rem 1rem;
    display: none; /* Controlado por JS */
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  
  .nav-submenu.mobile-open {
    display: block;
  }
  
  .submenu-link {
    padding: 0.6rem 0.5rem;
    font-size: 0.95rem;
  }

  .nav-actions {
    display: none;
  }
  .nav-actions.mobile-active {
    display: flex;
    flex-direction: column;
    width: 100%;
    margin-top: 2rem;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .metrics-grid {
    grid-template-columns: 1fr;
  }
  .metric-card::after {
    display: none !important;
  }
  .whatsapp-widget-text {
    display: none;
  }
  .whatsapp-widget {
    padding: 0.5rem;
  }
}