/* ==========================================================================
   DINTEL GROUP - ESTILOS CORPORATIVOS Y CRO DE ALTO RENDIMIENTO
   Identidad Oficial: Deep Navy (#0A1F3D), Steel Blue (#113B5C), Electric Cyan (#00B8F0)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. VARIABLES DE DISEÑO (DESIGN TOKENS)
   -------------------------------------------------------------------------- */
:root {
  /* Paleta Oficial Dintel Group */
  --navy-950: #050E1B;
  --navy-900: #0A1F3D; /* Base Deep Navy */
  --navy-800: #0F2C54;
  --steel-800: #113B5C; /* Steel Blue secundario */
  --steel-700: #184F7A;
  --steel-600: #206399;
  
  --cyan-500: #00B8F0; /* Electric Cyan principal */
  --cyan-400: #4ED3FF; /* Light Cyan hover/highlights */
  --cyan-300: #7FE0FF;
  --cyan-glow: rgba(0, 184, 240, 0.28);
  --cyan-glow-subtle: rgba(0, 184, 240, 0.12);

  --ice-white: #F3F6FA; /* Fondos claros y tarjetas de contraste */
  --pure-white: #FFFFFF;
  --gray-100: #E9EFF6;
  --gray-200: #D5E1EE;
  --gray-400: #8FA4BD;
  --gray-600: #576D86;
  --gray-800: #1C2D42;

  /* Estados y Funcionales */
  --success: #10B981;
  --success-bg: #ECFDF5;
  --warning: #F59E0B;
  --error: #EF4444;

  /* Tipografía Oficial Montserrat */
  --font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-bold: 700;
  --fw-black: 800;

  /* Sombras y Elevaciones */
  --shadow-sm: 0 2px 6px rgba(10, 31, 61, 0.06);
  --shadow-md: 0 8px 24px rgba(10, 31, 61, 0.09);
  --shadow-lg: 0 16px 36px rgba(10, 31, 61, 0.14);
  --shadow-xl: 0 24px 56px rgba(10, 31, 61, 0.22);
  --shadow-glow: 0 0 28px rgba(0, 184, 240, 0.35);

  /* Transiciones y Radios */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-base: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 9999px;

  /* Contenedores */
  --container-max: 1240px;
  --header-height: 80px;
}

/* --------------------------------------------------------------------------
   2. RESET Y BASES TIPOGRÁFICAS
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-weight: var(--fw-regular);
  color: var(--navy-900);
  background-color: var(--pure-white);
  line-height: 1.6;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
}

/* Estilos para títulos */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--fw-bold);
  line-height: 1.25;
  color: var(--navy-900);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* --------------------------------------------------------------------------
   3. HEADER Y NAVEGACIÓN SUPERIOR (GLASSMORPHISM)
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(10, 31, 61, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(0, 184, 240, 0.18);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.site-header.scrolled {
  background: rgba(10, 31, 61, 0.96);
  box-shadow: 0 8px 30px rgba(5, 14, 27, 0.4);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1rem;
}

.brand-logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo-img {
  height: 52px;
  width: auto;
  max-width: 240px;
  object-fit: contain;
  transition: transform var(--transition-fast), filter var(--transition-fast);
}

.brand-logo-link:hover .brand-logo-img {
  transform: scale(1.03);
}


.brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 184, 240, 0.12);
  border: 1px solid rgba(0, 184, 240, 0.35);
  color: var(--cyan-400);
  font-size: 0.78rem;
  font-weight: var(--fw-medium);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  letter-spacing: 0.02em;
}

.badge-pulse {
  width: 8px;
  height: 8px;
  background-color: var(--cyan-500);
  border-radius: 50%;
  position: relative;
  box-shadow: 0 0 10px var(--cyan-500);
  animation: pulseGlow 2s infinite ease-in-out;
}

@keyframes pulseGlow {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.4);
    opacity: 0.6;
  }
}

.header-cta-group {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.btn-header-call {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: linear-gradient(135deg, var(--cyan-500) 0%, #0093C2 100%);
  color: var(--navy-950);
  font-size: 0.88rem;
  font-weight: var(--fw-bold);
  padding: 0.6rem 1.15rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 14px rgba(0, 184, 240, 0.35);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
}

.btn-header-call:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 184, 240, 0.5);
  background: linear-gradient(135deg, var(--cyan-400) 0%, var(--cyan-500) 100%);
}

.btn-header-call svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* --------------------------------------------------------------------------
   4. HERO SECTION (IMPACTO VISUAL Y CONVERSIÓN)
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  padding-top: calc(var(--header-height) + 3.5rem);
  padding-bottom: 5rem;
  background: linear-gradient(145deg, var(--navy-950) 0%, var(--navy-900) 55%, var(--steel-800) 100%);
  color: var(--pure-white);
  overflow: hidden;
}

/* Patrón arquitectónico de ingeniería */
.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(0, 184, 240, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 184, 240, 0.05) 1px, transparent 1px);
  background-size: 40px 40px;
  background-position: center center;
  opacity: 0.6;
  pointer-events: none;
}

.hero-glow-accent {
  position: absolute;
  top: 10%;
  right: -5%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 184, 240, 0.18) 0%, rgba(10, 31, 61, 0) 70%);
  filter: blur(60px);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-status-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(0, 184, 240, 0.15);
  border: 1px solid var(--cyan-500);
  padding: 0.45rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan-400);
  margin-bottom: 1.5rem;
}

.hero-status-tag .tag-dot {
  width: 7px;
  height: 7px;
  background-color: var(--cyan-500);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--cyan-500);
}

.hero-title {
  font-size: clamp(2.1rem, 4vw, 3.25rem);
  font-weight: var(--fw-bold);
  line-height: 1.15;
  color: var(--pure-white);
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.hero-title .highlight-cyan {
  color: var(--cyan-500);
  position: relative;
  display: inline-block;
}

.hero-title .highlight-cyan::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--cyan-500);
  opacity: 0.6;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  font-weight: var(--fw-medium);
  color: var(--gray-200);
  line-height: 1.65;
  margin-bottom: 2rem;
  max-width: 580px;
}

.hero-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1.15rem;
  width: 100%;
  margin-bottom: 2.5rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: var(--cyan-500);
  color: var(--navy-950);
  font-weight: var(--fw-bold);
  font-size: 1rem;
  padding: 0.95rem 1.85rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 24px rgba(0, 184, 240, 0.4);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: 0.6s;
}

.btn-primary:hover {
  background: var(--cyan-400);
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(0, 184, 240, 0.6);
}

.btn-primary:hover::after {
  left: 100%;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  color: var(--pure-white);
  font-weight: var(--fw-medium);
  font-size: 1rem;
  padding: 0.95rem 1.65rem;
  border-radius: var(--radius-sm);
  backdrop-filter: blur(8px);
  transition: all var(--transition-base);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--cyan-500);
  color: var(--cyan-400);
  transform: translateY(-3px);
}

/* Micro-tarjetas de confianza Hero */
.hero-trust-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  width: 100%;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
}

.trust-item-icon {
  width: 22px;
  height: 22px;
  color: var(--cyan-500);
  flex-shrink: 0;
  margin-top: 2px;
}

.trust-item-text {
  font-size: 0.82rem;
  color: var(--gray-200);
  line-height: 1.35;
}

.trust-item-text strong {
  display: block;
  color: var(--pure-white);
  font-size: 0.88rem;
}

/* Columna Gráfica / Showcase Hero */
.hero-visual-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(5, 14, 27, 0.6);
  border: 1px solid rgba(0, 184, 240, 0.3);
  background: var(--navy-900);
}

.hero-main-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  object-position: center;
  transition: transform var(--transition-smooth);
}

.hero-visual-card:hover .hero-main-img {
  transform: scale(1.03);
}

.hero-visual-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 2rem 1.5rem 1.5rem;
  background: linear-gradient(0deg, rgba(10, 31, 61, 0.95) 0%, rgba(10, 31, 61, 0.6) 60%, transparent 100%);
  color: var(--pure-white);
}

.hero-visual-badge {
  display: inline-block;
  background: var(--cyan-500);
  color: var(--navy-950);
  font-size: 0.72rem;
  font-weight: var(--fw-bold);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.hero-visual-title {
  font-size: 1.15rem;
  font-weight: var(--fw-bold);
  color: var(--pure-white);
  margin-bottom: 0.35rem;
}

.hero-visual-desc {
  font-size: 0.85rem;
  color: var(--gray-200);
}

/* --------------------------------------------------------------------------
   5. FORMULARIO DE CAPTACIÓN CRO (LEAD CARD PRINCIPAL)
   -------------------------------------------------------------------------- */
.lead-capture-section {
  position: relative;
  margin-top: -3.5rem;
  z-index: 10;
  padding-bottom: 5rem;
}

.lead-card {
  background: var(--pure-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  position: relative;
}

/* Barra decorativa superior con acento Cyan y Navy */
.lead-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--navy-900) 0%, var(--steel-800) 35%, var(--cyan-500) 100%);
}

.lead-card-header {
  padding: 3rem 3rem 1.75rem;
  text-align: center;
  background: var(--ice-white);
  border-bottom: 1px solid var(--gray-100);
}

.lead-card-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--steel-800);
  margin-bottom: 0.75rem;
}

.lead-card-title {
  font-size: clamp(1.4rem, 2.4vw, 2.1rem);
  font-weight: var(--fw-bold);
  color: var(--navy-900);
  margin-bottom: 0.65rem;
  letter-spacing: -0.01em;
}

.lead-card-subtitle {
  font-size: 1rem;
  font-weight: var(--fw-medium);
  color: var(--gray-600);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.55;
}

/* Selector de Modalidades (Tabs) */
.lead-card-body {
  padding: 2.5rem 3rem 3rem;
}

.mode-selector-label {
  display: block;
  font-size: 0.88rem;
  font-weight: var(--fw-bold);
  color: var(--navy-900);
  margin-bottom: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.mode-tabs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

.mode-tab-item {
  position: relative;
  cursor: pointer;
}

.mode-tab-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.mode-tab-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 1.25rem 1.15rem;
  background: var(--pure-white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  height: 100%;
}

.mode-tab-card:hover {
  border-color: var(--cyan-400);
  background: var(--ice-white);
  transform: translateY(-2px);
}

.mode-tab-input:checked + .mode-tab-card {
  border-color: var(--cyan-500);
  background: rgba(0, 184, 240, 0.04);
  box-shadow: 0 4px 16px var(--cyan-glow);
}

.mode-tab-icon {
  width: 32px;
  height: 32px;
  margin-bottom: 0.75rem;
  color: var(--steel-800);
  transition: color var(--transition-fast);
}

.mode-tab-input:checked + .mode-tab-card .mode-tab-icon {
  color: var(--cyan-500);
}

.mode-tab-title {
  font-size: 0.95rem;
  font-weight: var(--fw-bold);
  color: var(--navy-900);
  margin-bottom: 0.25rem;
  line-height: 1.3;
}

.mode-tab-desc {
  font-size: 0.78rem;
  color: var(--gray-600);
  line-height: 1.4;
}

/* Indicador dinámico de modo seleccionado */
.mode-feedback-box {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(17, 59, 92, 0.05);
  border-left: 3px solid var(--cyan-500);
  padding: 0.85rem 1.25rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 2rem;
  font-size: 0.88rem;
  color: var(--navy-900);
}

.mode-feedback-box svg {
  width: 20px;
  height: 20px;
  color: var(--cyan-500);
  flex-shrink: 0;
}

/* Campos del Formulario */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-label {
  font-size: 0.88rem;
  font-weight: var(--fw-medium);
  color: var(--navy-900);
  margin-bottom: 0.45rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.form-label .required-star {
  color: var(--cyan-500);
  margin-left: 0.25rem;
}

.form-control-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: var(--ice-white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  color: var(--navy-900);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-textarea {
  min-height: 95px;
  resize: vertical;
  line-height: 1.5;
}

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
  border-color: var(--gray-400);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  background: var(--pure-white);
  border-color: var(--cyan-500);
  box-shadow: 0 0 0 4px var(--cyan-glow-subtle);
}

/* Estados de validación */
.form-group.is-invalid .form-input,
.form-group.is-invalid .form-select {
  border-color: var(--error);
  background-color: #FFF5F5;
}

.form-error-msg {
  display: none;
  font-size: 0.78rem;
  color: var(--error);
  margin-top: 0.35rem;
  font-weight: var(--fw-medium);
}

.form-group.is-invalid .form-error-msg {
  display: block;
}

/* Checkbox RGPD */
.rgpd-group {
  margin-top: 0.75rem;
}

.rgpd-label {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.82rem;
  color: var(--gray-600);
  cursor: pointer;
  line-height: 1.45;
}

.rgpd-checkbox {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--cyan-500);
  cursor: pointer;
}

.rgpd-label a {
  color: var(--steel-800);
  text-decoration: underline;
  font-weight: var(--fw-medium);
}

.rgpd-label a:hover {
  color: var(--cyan-500);
}

/* Botón de Enviar y Microcopy */
.form-submit-container {
  margin-top: 2rem;
  text-align: center;
}

.btn-lead-submit {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.85rem;
  background: linear-gradient(135deg, var(--cyan-500) 0%, #009BD0 100%);
  color: var(--navy-950);
  font-size: 1.12rem;
  font-weight: var(--fw-bold);
  padding: 1.15rem 2rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 25px rgba(0, 184, 240, 0.4);
  transition: all var(--transition-base);
  position: relative;
  letter-spacing: 0.01em;
}

.btn-lead-submit:hover {
  background: linear-gradient(135deg, var(--cyan-400) 0%, var(--cyan-500) 100%);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 184, 240, 0.55);
}

.btn-lead-submit:active {
  transform: translateY(0);
}

.btn-lead-submit svg {
  width: 22px;
  height: 22px;
  transition: transform var(--transition-fast);
}

.btn-lead-submit:hover svg {
  transform: translateX(4px);
}

.form-trust-note {
  margin-top: 1rem;
  font-size: 0.84rem;
  color: var(--gray-600);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.form-trust-note svg {
  width: 16px;
  height: 16px;
  color: var(--steel-800);
}

/* --------------------------------------------------------------------------
   6. SECCIÓN DE ESPECIALIDADES / SERVICIOS TÉCNICOS
   -------------------------------------------------------------------------- */
.services-section {
  padding: 5rem 0;
  background-color: var(--ice-white);
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem;
}

.section-tag {
  display: inline-block;
  color: var(--steel-800);
  font-size: 0.82rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: var(--fw-bold);
  color: var(--navy-900);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray-600);
  line-height: 1.6;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--pure-white);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: var(--cyan-500);
  transition: height var(--transition-base);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 184, 240, 0.4);
}

.service-card:hover::before {
  height: 100%;
}

.service-icon-box {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: rgba(17, 59, 92, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--steel-800);
  margin-bottom: 1.5rem;
  transition: all var(--transition-fast);
}

.service-card:hover .service-icon-box {
  background: var(--cyan-500);
  color: var(--navy-950);
}

.service-icon-box svg {
  width: 28px;
  height: 28px;
}

.service-card-title {
  font-size: 1.18rem;
  font-weight: var(--fw-bold);
  color: var(--navy-900);
  margin-bottom: 0.85rem;
  line-height: 1.3;
}

.service-card-desc {
  font-size: 0.88rem;
  color: var(--gray-600);
  line-height: 1.55;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-card-feature-list {
  list-style: none;
  border-top: 1px solid var(--gray-100);
  padding-top: 1rem;
}

.service-card-feature-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: var(--fw-medium);
  color: var(--navy-900);
  margin-bottom: 0.4rem;
}

.service-card-feature-list li svg {
  width: 14px;
  height: 14px;
  color: var(--cyan-500);
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   7. VALORES DE MARCA (BRAND ESSENCE)
   -------------------------------------------------------------------------- */
.values-section {
  padding: 5rem 0;
  background: var(--navy-900);
  color: var(--pure-white);
  position: relative;
  overflow: hidden;
}

.values-section::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-image: radial-gradient(circle at 80% 20%, rgba(0, 184, 240, 0.12) 0%, transparent 60%);
  pointer-events: none;
}

.values-section .section-tag {
  color: var(--cyan-400);
}

.values-section .section-title {
  color: var(--pure-white);
}

.values-section .section-subtitle {
  color: var(--gray-200);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
  position: relative;
  z-index: 2;
}

.value-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.5rem;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: all var(--transition-base);
}

.value-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--cyan-500);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 184, 240, 0.2);
}

.value-number {
  font-size: 0.78rem;
  font-weight: var(--fw-bold);
  color: var(--cyan-400);
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}

.value-icon-wrap {
  width: 60px;
  height: 60px;
  margin: 0 auto 1.25rem;
  border-radius: 50%;
  background: rgba(0, 184, 240, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan-400);
  border: 1px solid rgba(0, 184, 240, 0.3);
}

.value-icon-wrap svg {
  width: 28px;
  height: 28px;
}

.value-title {
  font-size: 1.2rem;
  font-weight: var(--fw-bold);
  color: var(--pure-white);
  margin-bottom: 0.65rem;
}

.value-desc {
  font-size: 0.86rem;
  color: var(--gray-400);
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   8. SECCIÓN DE LOCALIZACIÓN Y CONTACTO DIRECTO (GEO BURGOS)
   -------------------------------------------------------------------------- */
.location-section {
  padding: 5.5rem 0;
  background: linear-gradient(135deg, var(--steel-800) 0%, var(--navy-900) 100%);
  color: var(--pure-white);
  position: relative;
}

.location-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.location-info-col .section-tag {
  color: var(--cyan-400);
}

.location-info-col .section-title {
  color: var(--pure-white);
  margin-bottom: 1.25rem;
}

.location-intro {
  font-size: 1rem;
  color: var(--gray-200);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.contact-cards-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.contact-info-card {
  display: flex;
  align-items: flex-start;
  gap: 1.15rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 1.25rem 1.4rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.contact-info-card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--cyan-500);
  transform: translateX(4px);
}

.contact-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(0, 184, 240, 0.15);
  color: var(--cyan-400);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-card-icon svg {
  width: 22px;
  height: 22px;
}

.contact-card-details strong {
  display: block;
  font-size: 0.95rem;
  color: var(--pure-white);
  margin-bottom: 0.2rem;
}

.contact-card-details p,
.contact-card-details a {
  font-size: 0.9rem;
  color: var(--gray-200);
}

.contact-card-details a:hover {
  color: var(--cyan-400);
  text-decoration: underline;
}

/* Tarjeta interactiva de Mapa y Visita */
.location-map-card {
  background: var(--pure-white);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  box-shadow: var(--shadow-xl);
  color: var(--navy-900);
}

.map-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.map-card-title {
  font-size: 1.2rem;
  font-weight: var(--fw-bold);
  color: var(--navy-900);
}

.map-card-badge {
  background: rgba(0, 184, 240, 0.12);
  color: var(--steel-800);
  font-size: 0.75rem;
  font-weight: var(--fw-bold);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
}

.map-frame-wrapper {
  position: relative;
  width: 100%;
  height: 280px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  margin-bottom: 1.5rem;
}

.map-frame-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.map-actions {
  display: flex;
  gap: 1rem;
}

.btn-map-route {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: var(--navy-900);
  color: var(--pure-white);
  font-weight: var(--fw-bold);
  font-size: 0.9rem;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.btn-map-route:hover {
  background: var(--steel-800);
  transform: translateY(-2px);
}

.btn-map-route svg {
  width: 18px;
  height: 18px;
  color: var(--cyan-500);
}

/* --------------------------------------------------------------------------
   9. FOOTER CORPORATIVO Y AVISOS LEGALES
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--navy-950);
  color: var(--gray-400);
  padding: 4rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand-logo img {
  height: 50px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
}


.footer-tagline {
  font-size: 0.92rem;
  color: var(--cyan-400);
  font-style: italic;
  letter-spacing: 0.02em;
}

.footer-middle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding: 2rem 0;
}

.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.75rem;
  list-style: none;
}

.footer-legal-links a,
.footer-legal-links button {
  background: none;
  color: var(--gray-400);
  font-size: 0.85rem;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.footer-legal-links a:hover,
.footer-legal-links button:hover {
  color: var(--cyan-400);
}

.footer-bottom {
  text-align: center;
  font-size: 0.8rem;
  color: var(--gray-600);
  padding-top: 1.5rem;
}

/* --------------------------------------------------------------------------
   10. BOTÓN FLOTANTE MÓVIL (CLICK-TO-CALL QUICK ACCESS)
   -------------------------------------------------------------------------- */
.floating-call-bar {
  display: none;
  position: fixed;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  z-index: 999;
  box-shadow: var(--shadow-xl);
}

.floating-call-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  width: 100%;
  background: linear-gradient(135deg, var(--cyan-500) 0%, #0093C2 100%);
  color: var(--navy-950);
  font-weight: var(--fw-bold);
  font-size: 1rem;
  padding: 0.95rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 6px 20px rgba(0, 184, 240, 0.45);
}

.floating-call-btn svg {
  width: 20px;
  height: 20px;
}

/* --------------------------------------------------------------------------
   11. MODAL DE CONFIRMACIÓN / ÉXITO Y MODALES LEGALES
   -------------------------------------------------------------------------- */
dialog.custom-dialog {
  margin: auto;
  padding: 0;
  border: none;
  border-radius: var(--radius-lg);
  max-width: 580px;
  width: 90%;
  box-shadow: var(--shadow-xl);
  background: var(--pure-white);
  color: var(--navy-900);
  animation: modalFadeIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

dialog.custom-dialog::backdrop {
  background: rgba(5, 14, 27, 0.75);
  backdrop-filter: blur(4px);
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.dialog-content {
  padding: 2.5rem 2rem;
  position: relative;
}

.dialog-close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--ice-white);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-600);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.dialog-close-btn:hover {
  background: var(--gray-200);
  color: var(--navy-900);
}

.dialog-close-btn svg {
  width: 18px;
  height: 18px;
}

/* Contenido Modal de Éxito */
.success-modal-body {
  text-align: center;
}

.success-icon-ring {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: var(--success-bg);
  border: 2px solid var(--success);
  color: var(--success);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
}

.success-icon-ring svg {
  width: 36px;
  height: 36px;
}

.success-modal-title {
  font-size: 1.45rem;
  font-weight: var(--fw-bold);
  color: var(--navy-900);
  margin-bottom: 0.65rem;
}

.success-modal-desc {
  font-size: 0.95rem;
  color: var(--gray-600);
  line-height: 1.55;
  margin-bottom: 1.5rem;
}

.success-summary-box {
  background: var(--ice-white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 1.15rem;
  text-align: left;
  font-size: 0.85rem;
  color: var(--navy-900);
  margin-bottom: 1.75rem;
}

.success-summary-box p {
  margin-bottom: 0.35rem;
}

.success-summary-box strong {
  color: var(--steel-800);
}

/* Modales de Textos Legales */
.legal-modal-body {
  max-height: 70vh;
  overflow-y: auto;
  padding-right: 0.5rem;
}

.legal-modal-title {
  font-size: 1.4rem;
  font-weight: var(--fw-bold);
  color: var(--navy-900);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--cyan-500);
}

.legal-modal-body h4 {
  font-size: 1rem;
  margin: 1.25rem 0 0.4rem;
  color: var(--steel-800);
}

.legal-modal-body p {
  font-size: 0.86rem;
  color: var(--gray-600);
  line-height: 1.6;
  margin-bottom: 0.85rem;
}

/* Spinner animado para envío */
.spinner-inline {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2.5px solid rgba(10, 31, 61, 0.3);
  border-radius: 50%;
  border-top-color: var(--navy-900);
  animation: spin 0.8s linear infinite;
}

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

/* --------------------------------------------------------------------------
   12. RESPONSIVE DESIGN (MEDIA QUERIES)
   -------------------------------------------------------------------------- */
@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero-visual-card {
    max-width: 600px;
    margin: 0 auto;
  }

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

  .location-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }

  .brand-logo-img {
    height: 42px;
    max-width: 170px;
  }

  .brand-badge {
    display: none; /* Ahorra espacio en pantallas compactas */
  }


  .hero-trust-row {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }

  .lead-card-header {
    padding: 2rem 1.5rem 1.25rem;
  }

  .lead-card-body {
    padding: 1.5rem 1.25rem 2rem;
  }

  .mode-tabs-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 1.15rem;
  }

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

  .floating-call-bar {
    display: block; /* Activo en móviles para conversión rápida */
  }

  body {
    padding-bottom: 4.5rem; /* Margen para no tapar contenido con el botón flotante */
  }

  .footer-middle {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .brand-logo-img {
    height: 38px;
    max-width: 155px;
  }

  .nav-container {
    gap: 0.5rem;
  }

  .btn-header-call {
    padding: 0.52rem 0.85rem;
    font-size: 0.8rem;
    gap: 0.4rem;
  }
}