/* ==========================================================================
   JesusBeZerpa - Corporate Consulting, Financial Planning & Data Science Theme
   Author: Jesús Benjamín Zerpa | Economista & Quantitative Data Scientist
   Estética: Futuristic Light / Clean Corporate FinTech (Unificado con JesusBZ.github.io)
   ========================================================================== */

:root {
  --bg-page: #f8fafc;
  --bg-surface: #ffffff;
  --bg-surface-alt: #f1f5f9;
  --bg-glass: rgba(255, 255, 255, 0.90);
  --border-subtle: #e2e8f0;
  --border-accent: #cbd5e1;
  --border-focus: #0052cc;

  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --text-inverse: #ffffff;

  --corporate-blue: #0052cc;
  --corporate-blue-hover: #0747a6;
  --corporate-blue-soft: #eff6ff;
  --corporate-navy: #091e42;
  --tech-cyan: #0284c7;
  --tech-cyan-soft: #f0f9ff;
  --quant-emerald: #059669;
  --quant-emerald-soft: #ecfdf5;
  --amber-accent: #d97706;

  --shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-sm: 0 2px 4px -1px rgba(15, 23, 42, 0.06), 0 1px 2px -1px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 6px 16px -2px rgba(15, 23, 42, 0.06), 0 2px 6px -2px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 14px 28px -4px rgba(15, 23, 42, 0.08), 0 6px 12px -4px rgba(15, 23, 42, 0.04);
  --shadow-xl: 0 24px 38px -6px rgba(15, 23, 42, 0.12), 0 10px 16px -6px rgba(15, 23, 42, 0.05);

  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --font-sans: "Plus Jakarta Sans", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", "Fira Code", Menlo, Monaco, Consolas, monospace;

  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg-page);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.65;
  position: relative;
  overflow-x: hidden;
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(226, 232, 240, 0.45) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(226, 232, 240, 0.45) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: -1;
  mask-image: radial-gradient(ellipse at 50% 10%, black 40%, transparent 85%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 10%, black 40%, transparent 85%);
}

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

a:hover {
  color: var(--corporate-blue-hover);
}

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

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

.site-container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ==========================================================================
   Header & Glassmorphic Navbar (Idéntico al Portafolio)
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  transition: box-shadow var(--transition-fast);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.brand-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  border: 2px solid var(--corporate-blue);
  object-fit: cover;
  box-shadow: var(--shadow-xs);
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--corporate-navy);
  letter-spacing: -0.02em;
  line-height: 1.2;
  white-space: nowrap;
}

.brand-title {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-family: var(--font-mono);
  white-space: nowrap;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  list-style: none;
}

.nav-item a {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  position: relative;
  padding: 0.35rem 0;
  white-space: nowrap;
}

.nav-item a:hover,
.nav-item.active a {
  color: var(--corporate-blue);
}

.nav-item a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--corporate-blue);
  transition: width var(--transition-normal);
  border-radius: var(--radius-full);
}

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

.social-links {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  border-left: 1px solid var(--border-subtle);
  padding-left: 1.15rem;
}

.social-icon-btn {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.social-icon-btn:hover {
  color: var(--corporate-blue);
  background: var(--corporate-blue-soft);
  border-color: rgba(0, 82, 204, 0.25);
  transform: translateY(-1px);
}

.social-icon-btn svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.mobile-toggle-btn {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
}

.mobile-toggle-btn svg {
  width: 22px;
  height: 22px;
}

.mobile-nav-drawer {
  display: none;
  position: fixed;
  top: 70px;
  left: 0;
  width: 100%;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-lg);
  z-index: 999;
}

.mobile-nav-drawer.open {
  display: block;
}

.mobile-nav-drawer ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.mobile-nav-drawer a {
  display: block;
  font-weight: 600;
  color: var(--text-primary);
  padding: 0.4rem 0;
}

/* ==========================================================================
   Executive Hero Section (Index)
   ========================================================================== */

.hero-consulting {
  padding: 3.5rem 0 3rem 0;
  position: relative;
  border-bottom: 1px solid var(--border-subtle);
  background:
    radial-gradient(circle at 85% 15%, rgba(0, 82, 204, 0.08), transparent 42%),
    radial-gradient(circle at 12% 80%, rgba(5, 150, 105, 0.07), transparent 40%),
    linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 2.75rem;
  align-items: center;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--corporate-blue);
  background: var(--corporate-blue-soft);
  border: 1px solid rgba(0, 82, 204, 0.22);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 1.15rem;
}

.hero-eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--quant-emerald);
  box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.2);
}

.hero-main-title {
  font-size: 2.65rem;
  font-weight: 800;
  color: var(--corporate-navy);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.15rem;
}

.hero-main-title .text-gradient {
  background: linear-gradient(135deg, #0052cc 0%, #0284c7 60%, #059669 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-lead {
  font-size: 1.08rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.75rem;
  max-width: 640px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 2.25rem;
}

.btn-primary-exec {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  background: var(--corporate-blue);
  color: #ffffff !important;
  font-weight: 700;
  font-size: 0.94rem;
  padding: 0.8rem 1.45rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 20px -4px rgba(0, 82, 204, 0.38);
  transition: all var(--transition-normal);
}

.btn-primary-exec:hover {
  background: var(--corporate-blue-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px -4px rgba(0, 82, 204, 0.48);
}

.btn-secondary-exec {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  background: #ffffff;
  color: var(--corporate-navy) !important;
  font-weight: 700;
  font-size: 0.94rem;
  padding: 0.8rem 1.35rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-accent);
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-fast);
}

.btn-secondary-exec:hover {
  border-color: var(--corporate-blue);
  color: var(--corporate-blue) !important;
  background: var(--corporate-blue-soft);
  transform: translateY(-2px);
}

.hero-kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
}

.hero-kpi-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  box-shadow: var(--shadow-xs);
}

.hero-kpi-value {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--corporate-navy);
  font-family: var(--font-mono);
  line-height: 1.2;
}

.hero-kpi-label {
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

/* Hero Right Executive Dossier Card */
.hero-dossier-card {
  background: linear-gradient(160deg, #091e42 0%, #0f172a 100%);
  color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 1.85rem;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 255, 255, 0.12);
  position: relative;
  overflow: hidden;
}

.hero-dossier-card::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.22), transparent 70%);
  pointer-events: none;
}

.dossier-profile-row {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  margin-bottom: 1.35rem;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.dossier-avatar {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2.5px solid #38bdf8;
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.3);
}

.dossier-exec-emblem {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.2) 0%, rgba(0, 82, 204, 0.35) 100%);
  border: 1.5px solid rgba(56, 189, 248, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #38bdf8;
  flex-shrink: 0;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.dossier-exec-emblem svg {
  width: 26px;
  height: 26px;
}

.dossier-name {
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.25;
}

.dossier-role {
  font-size: 0.8rem;
  color: #93c5fd;
  font-family: var(--font-mono);
  margin-top: 0.2rem;
}

.dossier-pillars-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  margin-bottom: 1.4rem;
}

.dossier-pillars-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.88rem;
  color: #e2e8f0;
  line-height: 1.45;
}

.dossier-check {
  color: #34d399;
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 1px;
}

.dossier-badges-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.dossier-tech-pill {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: #bae6fd;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(186, 230, 253, 0.2);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
}

/* ==========================================================================
   Section Headers & Typography
   ========================================================================== */

.exec-section {
  padding: 4rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.exec-section.bg-white {
  background: #ffffff;
}

.section-header-block {
  max-width: 760px;
  margin-bottom: 2.5rem;
}

.section-header-block.centered {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--corporate-blue);
  background: var(--corporate-blue-soft);
  border: 1px solid rgba(0, 82, 204, 0.2);
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.65rem;
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--corporate-navy);
  letter-spacing: -0.025em;
  line-height: 1.25;
  margin-bottom: 0.65rem;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ==========================================================================
   4 Consulting Services Grid
   ========================================================================== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.service-exec-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-exec-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--corporate-blue), var(--tech-cyan), var(--quant-emerald));
  opacity: 0.85;
}

.service-exec-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 82, 204, 0.35);
}

.service-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.15rem;
}

.service-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--corporate-blue-soft);
  color: var(--corporate-blue);
  border: 1px solid rgba(0, 82, 204, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.service-icon-box svg {
  width: 26px;
  height: 26px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
}

.service-number-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-subtle);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
}

.service-card-title {
  font-size: 1.32rem;
  font-weight: 800;
  color: var(--corporate-navy);
  margin-bottom: 0.65rem;
  line-height: 1.3;
}

.service-card-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.service-deliverables {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

.service-deliverables li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-deliverables li::before {
  content: "▸";
  color: var(--corporate-blue);
  font-weight: 800;
}

.service-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: auto;
}

/* ==========================================================================
   About & Competencies Section
   ========================================================================== */

.about-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: start;
}

.about-bio-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

.about-bio-card p {
  font-size: 0.98rem;
  color: var(--text-secondary);
  margin-bottom: 1.1rem;
  line-height: 1.72;
}

.skills-panel-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

.skill-bar-item {
  margin-bottom: 1.15rem;
}

.skill-bar-item:last-child {
  margin-bottom: 0;
}

.skill-bar-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.75rem;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--corporate-navy);
  margin-bottom: 0.4rem;
}

.skill-bar-pct {
  font-family: var(--font-mono);
  color: var(--corporate-blue);
  flex-shrink: 0;
}

.skill-bar-track {
  width: 100%;
  height: 8px;
  background: var(--bg-surface-alt);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.skill-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--corporate-blue), var(--tech-cyan));
  border-radius: var(--radius-full);
}

/* ==========================================================================
   Career Timeline & Academic Credentials
   ========================================================================== */

.timeline-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.35rem;
}

.timeline-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-fast);
  position: relative;
}

.timeline-card:hover {
  border-color: rgba(0, 82, 204, 0.35);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.timeline-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.55rem;
  flex-wrap: wrap;
}

.timeline-period {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--corporate-blue);
  background: var(--corporate-blue-soft);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
}

.timeline-company {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--corporate-navy);
}

.timeline-role {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--tech-cyan);
  margin-bottom: 0.65rem;
}

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

/* ==========================================================================
   Strategic Allies Grid
   ========================================================================== */

.allies-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.ally-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.ally-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(0, 82, 204, 0.3);
}

.ally-avatar {
  width: 76px;
  height: 76px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid var(--corporate-blue);
  margin-bottom: 0.9rem;
}

.ally-name {
  font-size: 1rem;
  font-weight: 800;
  color: var(--corporate-navy);
  margin-bottom: 0.15rem;
}

.ally-role {
  font-size: 0.76rem;
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--corporate-blue);
  margin-bottom: 0.75rem;
}

.ally-desc {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 1rem;
  flex-grow: 1;
}

.ally-socials {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
}

/* ==========================================================================
   Contact Section & Form
   ========================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
  align-items: stretch;
}

.contact-info-panel {
  background: linear-gradient(155deg, #091e42 0%, #0f172a 100%);
  color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-info-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  margin: 1.5rem 0;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.contact-info-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(56, 189, 248, 0.14);
  color: #38bdf8;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-label {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: #94a3b8;
  text-transform: uppercase;
}

.contact-info-value,
.contact-info-value a {
  font-size: 0.96rem;
  font-weight: 700;
  color: #ffffff !important;
}

.contact-form-panel {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-sm);
}

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

.form-field-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.form-field-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--corporate-navy);
}

.form-input-control {
  width: 100%;
  padding: 0.75rem 0.95rem;
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.92rem;
  color: var(--text-primary);
  background: var(--bg-page);
  transition: all var(--transition-fast);
}

.form-input-control:focus {
  outline: none;
  border-color: var(--corporate-blue);
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(0, 82, 204, 0.12);
}

/* ==========================================================================
   Service Post Editorial Layout (Deep Articles)
   ========================================================================== */

.service-hero-banner {
  background: linear-gradient(135deg, #091e42 0%, #0f172a 60%, #0c4a6e 100%);
  color: #ffffff;
  padding: 3.5rem 0 3rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: #93c5fd;
  margin-bottom: 1.15rem;
  flex-wrap: wrap;
}

.breadcrumb-nav a {
  color: #bae6fd;
}

.breadcrumb-nav a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.service-post-title {
  font-size: 2.35rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.2;
  letter-spacing: -0.025em;
  max-width: 900px;
  margin-bottom: 1rem;
}

.service-post-subtitle {
  font-size: 1.08rem;
  color: #cbd5e1;
  max-width: 820px;
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.service-meta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.service-author-chip {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.service-author-chip img {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 2px solid #38bdf8;
  object-fit: cover;
}

.service-author-badge {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.22) 0%, rgba(0, 82, 204, 0.4) 100%);
  border: 1.5px solid rgba(56, 189, 248, 0.5);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.share-buttons-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.share-pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.76rem;
  font-weight: 600;
  color: #e2e8f0 !important;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.share-pill-btn:hover {
  background: var(--corporate-blue);
  border-color: var(--corporate-blue);
  color: #ffffff !important;
}

.article-body-container {
  max-width: 920px;
  margin: 0 auto;
  padding: 3rem 1.25rem;
}

.article-card-surface {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.75rem;
  box-shadow: var(--shadow-sm);
}

.exec-epigraph {
  background: linear-gradient(90deg, var(--corporate-blue-soft) 0%, #ffffff 100%);
  border-left: 4px solid var(--corporate-blue);
  padding: 1.15rem 1.5rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-bottom: 2rem;
  font-style: italic;
  color: var(--corporate-navy);
}

.exec-epigraph cite {
  display: block;
  margin-top: 0.4rem;
  font-style: normal;
  font-weight: 700;
  font-size: 0.86rem;
  color: var(--corporate-blue);
  font-family: var(--font-mono);
}

.article-card-surface h2 {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--corporate-navy);
  margin: 2.25rem 0 0.9rem 0;
  letter-spacing: -0.02em;
  line-height: 1.3;
  padding-bottom: 0.45rem;
  border-bottom: 2px solid var(--bg-surface-alt);
}

.article-card-surface h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--corporate-blue);
  margin: 1.85rem 0 0.75rem 0;
  line-height: 1.35;
}

.article-card-surface p {
  font-size: 1.02rem;
  color: var(--text-secondary);
  line-height: 1.78;
  margin-bottom: 1.15rem;
}

.article-card-surface ul,
.article-card-surface ol {
  margin: 0.85rem 0 1.35rem 1.35rem;
  color: var(--text-secondary);
}

.article-card-surface li {
  margin-bottom: 0.55rem;
  line-height: 1.7;
  font-size: 1rem;
}

.article-card-surface blockquote {
  background: var(--bg-surface-alt);
  border-left: 4px solid var(--tech-cyan);
  padding: 1.15rem 1.4rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 1.35rem 0;
  color: var(--text-primary);
  font-size: 0.98rem;
}

.service-figure {
  margin: 2rem 0;
  background: var(--bg-page);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1rem;
  text-align: center;
  box-shadow: var(--shadow-xs);
}

.service-figure img {
  margin: 0 auto;
  border-radius: var(--radius-sm);
  max-height: 540px;
  width: auto;
}

.service-figure figcaption {
  margin-top: 0.65rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* Methodology Interactive Step Cards (Hover & Click Zoom Image + Text Together) */
.method-steps-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.35rem;
  margin: 1.85rem 0;
}

.method-step-card {
  position: relative;
  background: var(--bg-page);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  cursor: zoom-in;
  transform-origin: center center;
  transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.28s cubic-bezier(0.22, 1, 0.36, 1),
              border-color 0.22s ease,
              background-color 0.22s ease;
}

.method-step-card::after {
  content: "🔍 Clic para ampliar imagen y texto";
  position: absolute;
  top: 0.85rem;
  right: 0.95rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--corporate-blue);
  background: rgba(235, 243, 255, 0.95);
  border: 1px solid rgba(0, 82, 204, 0.28);
  padding: 0.22rem 0.6rem;
  border-radius: var(--radius-full);
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.22s ease, transform 0.22s ease;
  pointer-events: none;
  box-shadow: 0 4px 10px rgba(9, 30, 66, 0.08);
}

.method-step-card:hover,
.method-step-card:focus-visible {
  background: #ffffff;
  border-color: var(--corporate-blue);
  transform: translateY(-6px) scale(1.055);
  z-index: 25;
  box-shadow: 0 24px 48px -12px rgba(9, 30, 66, 0.22),
              0 0 0 2px rgba(0, 82, 204, 0.14);
  outline: none;
}

.method-step-card:hover::after,
.method-step-card:focus-visible::after {
  opacity: 1;
  transform: translateY(0);
}

.method-step-header {
  display: flex;
  flex-direction: column-reverse;
  align-items: stretch;
  gap: 0.8rem;
}

.method-step-thumb {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  border-radius: var(--radius-sm);
  object-fit: contain;
  background: #f8fafc;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.05);
  cursor: zoom-in;
  transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.28s ease, border-color 0.22s ease;
}

.method-step-card:hover .method-step-thumb {
  border-color: rgba(0, 82, 204, 0.3);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.12);
}

.method-step-num {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--corporate-blue);
  text-transform: uppercase;
  transition: font-size 0.22s ease;
}

.method-step-title {
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--corporate-navy);
  line-height: 1.3;
  transition: color 0.22s ease;
}

.method-step-card:hover .method-step-title {
  color: var(--corporate-blue);
}

.method-step-text {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.62;
  margin: 0 !important;
  transition: color 0.22s ease;
}

.method-step-card:hover .method-step-text {
  color: var(--text-primary);
}

/* Executive Lightbox Modal for Enlarged Image + Text Together */
.step-card-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(9, 30, 66, 0.82);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 2500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.24s ease, visibility 0.24s ease;
}

.step-card-modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.step-card-modal-dialog {
  background: #ffffff;
  border: 1px solid rgba(0, 82, 204, 0.25);
  border-radius: var(--radius-lg);
  box-shadow: 0 32px 64px -12px rgba(0, 0, 0, 0.45);
  width: 100%;
  max-width: 980px;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.95) translateY(10px);
  transition: transform 0.26s cubic-bezier(0.22, 1, 0.36, 1);
}

.step-card-modal-backdrop.open .step-card-modal-dialog {
  transform: scale(1) translateY(0);
}

.step-card-modal-header {
  background: linear-gradient(135deg, #091e42 0%, #102a56 100%);
  color: #ffffff;
  padding: 1.15rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 2px solid #b48228;
}

.step-card-modal-meta {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.step-card-modal-num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: #38bdf8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.step-card-modal-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.25;
  margin: 0;
}

.step-card-modal-close {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.24);
  color: #ffffff;
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.85rem;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.step-card-modal-close:hover {
  background: #ef4444;
  border-color: #ef4444;
}

.step-card-modal-body {
  padding: 1.5rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  background: #f8fafc;
}

.step-card-modal-img-wrap {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-xs);
}

.step-card-modal-img {
  width: 100%;
  max-height: 54vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.step-card-modal-text-box {
  background: #ffffff;
  border-left: 4px solid var(--corporate-blue);
  border-top: 1px solid var(--border-subtle);
  border-right: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 1.2rem 1.4rem;
  box-shadow: var(--shadow-xs);
}

.step-card-modal-text {
  font-size: 1.08rem;
  color: var(--text-primary);
  line-height: 1.7;
  margin: 0;
  font-weight: 500;
}

.step-card-modal-footer {
  background: #ffffff;
  border-top: 1px solid var(--border-subtle);
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.step-card-modal-nav-btn {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-subtle);
  color: var(--corporate-navy);
  font-size: 0.86rem;
  font-weight: 700;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}

.step-card-modal-nav-btn:hover:not(:disabled) {
  background: var(--corporate-blue);
  color: #ffffff;
  border-color: var(--corporate-blue);
}

.step-card-modal-nav-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.step-card-modal-counter {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
}

/* FAQ Accordion */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin: 1.5rem 0;
}

.faq-item {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--bg-page);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item[open] {
  background: #ffffff;
  border-color: rgba(0, 82, 204, 0.35);
  box-shadow: var(--shadow-xs);
}

.faq-question {
  padding: 1.05rem 1.25rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--corporate-navy);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--corporate-blue);
  transition: transform var(--transition-fast);
}

.faq-item[open] .faq-question::after {
  content: "−";
}

.faq-answer {
  padding: 0 1.25rem 1.15rem 1.25rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  border-top: 1px solid var(--border-subtle);
  padding-top: 0.9rem;
}

/* Scope Breakdown Grid */
.scope-modules-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin: 1.5rem 0;
}

.scope-module-box {
  background: var(--bg-page);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.35rem;
}

.scope-module-box h4 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--corporate-navy);
  margin-bottom: 0.65rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.scope-module-box ul {
  margin: 0 0 0 1.1rem;
}

.scope-module-box li {
  font-size: 0.88rem;
  margin-bottom: 0.35rem;
}

/* ==========================================================================
   Dynamic Moving Carousel of Quantitative Models (Idéntico a JesusBZ.github.io)
   ========================================================================== */

.posts-carousel-section {
  padding: 3.25rem 0;
  background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
  border-bottom: 1px solid var(--border-subtle);
  overflow: hidden;
  position: relative;
}

.carousel-section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.carousel-title-group {
  max-width: 700px;
}

.carousel-mini-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--corporate-blue);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: var(--corporate-blue-soft);
  border: 1px solid rgba(0, 82, 204, 0.2);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.65rem;
}

.carousel-section-title {
  font-size: 1.85rem;
  font-weight: 800;
  color: #091e42;
  letter-spacing: -0.02em;
  margin: 0 0 0.4rem 0;
  line-height: 1.25;
}

.carousel-section-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
  margin: 0;
}

.carousel-controls-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.carousel-nav-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  background: #ffffff;
  color: #091e42;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
}

.carousel-nav-btn svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  stroke-width: 2.2;
  fill: none;
}

.carousel-nav-btn:hover {
  background: var(--corporate-blue);
  color: #ffffff;
  border-color: var(--corporate-blue);
  transform: translateY(-2px);
}

.carousel-viewport {
  position: relative;
  width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
  mask-image: linear-gradient(to right, transparent, black 3%, black 97%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 3%, black 97%, transparent);
  cursor: grab;
  padding: 0.5rem 0 1rem 0;
}

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

.carousel-track {
  display: flex;
  gap: 1.35rem;
  width: max-content;
  animation: continuousMarquee 55s linear infinite;
  will-change: transform;
}

.carousel-viewport:hover .carousel-track,
.carousel-track.paused {
  animation-play-state: paused !important;
}

@keyframes continuousMarquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-50% - 0.675rem)); }
}

.carousel-card {
  width: 320px;
  flex-shrink: 0;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  box-shadow: 0 4px 14px rgba(9, 30, 66, 0.05);
  text-decoration: none !important;
  color: inherit !important;
}

.carousel-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 32px rgba(0, 82, 204, 0.12);
  border-color: rgba(0, 82, 204, 0.35);
}

.carousel-card-img-wrap {
  position: relative;
  height: 165px;
  overflow: hidden;
  background: #0b0f19;
}

.carousel-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.carousel-card:hover .carousel-card-img {
  transform: scale(1.07);
}

.carousel-card-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(9, 30, 66, 0.88);
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 700;
  font-family: var(--font-mono);
  padding: 0.25rem 0.55rem;
  border-radius: 4px;
  z-index: 2;
}

.carousel-card-category-pill {
  position: absolute;
  bottom: 10px;
  left: 10px;
  background: rgba(0, 82, 204, 0.92);
  color: #ffffff;
  font-size: 0.68rem;
  font-weight: 700;
  font-family: var(--font-mono);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  z-index: 2;
  text-transform: uppercase;
}

.carousel-card-body {
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  justify-content: space-between;
  gap: 0.85rem;
}

.carousel-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: #091e42;
  line-height: 1.35;
  margin: 0;
}

.carousel-card-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-subtle);
  padding-top: 0.7rem;
}

.carousel-card-action {
  color: var(--corporate-blue);
  font-size: 0.82rem;
  font-weight: 700;
}

/* ==========================================================================
   AI Quantitative Copilot (Virtual Assistant) & Unified Footer
   ========================================================================== */

.copilot-bubble-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 58px;
  height: 58px;
  border-radius: var(--radius-full);
  background: var(--corporate-blue);
  color: #ffffff;
  box-shadow: 0 10px 25px rgba(0, 82, 204, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 9999;
  transition: all var(--transition-normal);
  border: 2px solid rgba(255, 255, 255, 0.35);
}

.copilot-bubble-btn:hover {
  background: var(--corporate-blue-hover);
  transform: scale(1.08);
}

.copilot-bubble-btn svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.bubble-status-dot {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  background: #10b981;
  border: 2px solid #ffffff;
}

.copilot-chat-window {
  position: fixed;
  bottom: 96px;
  right: 28px;
  width: 400px;
  height: 580px;
  max-height: calc(100vh - 120px);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  display: none;
  flex-direction: column;
  z-index: 9998;
  overflow: hidden;
}

.copilot-chat-window.open {
  display: flex;
}

.copilot-header {
  background: var(--corporate-navy);
  color: #ffffff;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-copilot-title {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.copilot-avatar-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #60a5fa;
}

.copilot-avatar-icon svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.copilot-header-info {
  display: flex;
  flex-direction: column;
}

.copilot-name-label {
  font-size: 0.95rem;
  font-weight: 700;
}

.copilot-tech-badge {
  font-size: 0.7rem;
  color: #93c5fd;
  font-family: var(--font-mono);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.copilot-header-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.copilot-action-icon-btn {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94a3b8;
}

.copilot-action-icon-btn:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.15);
}

.copilot-action-icon-btn svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.copilot-chips-strip {
  background: var(--bg-surface-alt);
  padding: 0.65rem 0.85rem;
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  border-bottom: 1px solid var(--border-subtle);
  scrollbar-width: none;
}

.copilot-chips-strip::-webkit-scrollbar {
  display: none;
}

.quick-chip-btn {
  flex-shrink: 0;
  font-size: 0.76rem;
  font-weight: 600;
  font-family: var(--font-mono);
  background: #ffffff;
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-full);
  cursor: pointer;
}

.quick-chip-btn:hover {
  background: var(--corporate-blue-soft);
  color: var(--corporate-blue);
  border-color: rgba(0, 82, 204, 0.3);
}

.quick-chip-btn.chip-schedule-cta {
  background: linear-gradient(135deg, #091e42 0%, #0052cc 100%);
  color: #ffffff;
  border-color: #0052cc;
  box-shadow: 0 2px 8px rgba(0, 82, 204, 0.25);
}

.quick-chip-btn.chip-schedule-cta:hover {
  background: linear-gradient(135deg, #0052cc 0%, #0284c7 100%);
  color: #ffffff;
  transform: translateY(-1px);
}

/* In-Chat Executive Interview & Scheduling Card */
.copilot-scheduler-card {
  width: 96%;
  flex-shrink: 0;
  align-self: flex-start;
  background: #ffffff;
  border: 1.5px solid rgba(0, 82, 204, 0.28);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px -5px rgba(9, 30, 66, 0.12);
  margin: 0.35rem 0;
}

.scheduler-card-header {
  background: linear-gradient(135deg, #091e42 0%, #102a56 100%);
  color: #ffffff;
  padding: 0.75rem 1rem;
  border-bottom: 2px solid #b48228;
  border-radius: calc(var(--radius-md) - 2px) calc(var(--radius-md) - 2px) 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.scheduler-card-kicker {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  color: #38bdf8;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.scheduler-card-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: #ffffff;
  margin: 0;
}

.scheduler-card-body {
  padding: 0.9rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.scheduler-guide-box {
  background: #f0f7ff;
  border-left: 3px solid var(--corporate-blue);
  border-radius: 0 6px 6px 0;
  padding: 0.6rem 0.75rem;
  font-size: 0.78rem;
  color: var(--corporate-navy);
  line-height: 1.45;
}

.scheduler-guide-box strong {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--corporate-blue);
  margin-bottom: 0.25rem;
  font-family: var(--font-mono);
}

.scheduler-guide-box ul {
  margin: 0;
  padding-left: 1rem;
}

.scheduler-guide-box li {
  margin-bottom: 0.18rem;
}

.scheduler-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.scheduler-field {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.scheduler-field label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--corporate-navy);
}

.scheduler-input,
.scheduler-select,
.scheduler-textarea {
  width: 100%;
  padding: 0.45rem 0.6rem;
  font-size: 0.8rem;
  font-family: var(--font-sans);
  color: var(--text-primary);
  background: #f8fafc;
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  outline: none;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.scheduler-input:focus,
.scheduler-select:focus,
.scheduler-textarea:focus {
  background: #ffffff;
  border-color: var(--corporate-blue);
}

.scheduler-submit-btn {
  width: 100%;
  background: linear-gradient(135deg, #0052cc 0%, #0284c7 100%);
  color: #ffffff;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.6rem 0.85rem;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  box-shadow: 0 4px 12px rgba(0, 82, 204, 0.22);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  margin-top: 0.2rem;
}

.scheduler-submit-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(0, 82, 204, 0.32);
}

.scheduler-submit-btn:disabled {
  opacity: 0.65;
  cursor: wait;
}

.scheduler-inline-trigger {
  margin-top: 0.55rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--corporate-blue-soft);
  color: var(--corporate-blue);
  border: 1px solid rgba(0, 82, 204, 0.3);
  border-radius: 6px;
  padding: 0.4rem 0.75rem;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.scheduler-inline-trigger:hover {
  background: var(--corporate-blue);
  color: #ffffff;
}

.scheduler-confirm-actions {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-top: 0.65rem;
}

.scheduler-action-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  text-decoration: none !important;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.scheduler-action-link.wa {
  background: #059669;
  color: #ffffff !important;
}

.scheduler-action-link.gcal {
  background: #0052cc;
  color: #ffffff !important;
}

.scheduler-action-link.mail {
  background: #f1f5f9;
  color: #091e42 !important;
  border: 1px solid #cbd5e1;
}

.scheduler-action-link:hover {
  transform: translateY(-1px);
  opacity: 0.94;
}

.copilot-history-box {
  flex: 1;
  padding: 1rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  background: var(--bg-page);
  font-size: 0.9rem;
}

.chat-bubble {
  max-width: 86%;
  flex-shrink: 0;
  padding: 0.85rem 1.05rem;
  border-radius: var(--radius-md);
  line-height: 1.55;
  word-break: break-word;
}

.chat-bubble.bot {
  background: #ffffff;
  color: var(--text-primary);
  align-self: flex-start;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-xs);
  border-bottom-left-radius: 2px;
}

.chat-bubble.user {
  background: var(--corporate-blue);
  color: #ffffff;
  align-self: flex-end;
  border-bottom-right-radius: 2px;
}

.typing-wave-container {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0.3rem 0.5rem;
}

.typing-dot {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background-color: var(--text-muted);
  animation: typingPulse 1.4s infinite ease-in-out both;
}

.typing-dot:nth-child(1) { animation-delay: -0.32s; }
.typing-dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes typingPulse {
  0%, 80%, 100% { transform: scale(0); opacity: 0.4; }
  40% { transform: scale(1); opacity: 1; }
}

.copilot-input-area {
  display: flex;
  padding: 0.75rem 1rem;
  background: #ffffff;
  border-top: 1px solid var(--border-subtle);
  gap: 0.5rem;
}

.copilot-input-field {
  flex: 1;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  outline: none;
}

.copilot-input-field:focus {
  border-color: var(--corporate-blue);
}

.copilot-send-btn {
  background: var(--corporate-blue);
  color: #ffffff;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.copilot-send-btn svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
}

/* Unified Site Footer (Idéntico a JesusBZ.github.io) */
.site-footer {
  background: #ffffff;
  border-top: 1px solid var(--border-subtle);
  padding: 3.5rem 0 2rem 0;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-brand-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--corporate-navy);
}

.footer-brand-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 460px;
}

.footer-license-box {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-top: 0.35rem;
  max-width: 480px;
}

.footer-col-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--corporate-navy);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-family: var(--font-mono);
  margin-bottom: 1rem;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links-list a {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-links-list a:hover {
  color: var(--corporate-blue);
}

.footer-bottom-strip {
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.825rem;
  color: var(--text-muted);
}

.btn-scroll-top {
  position: fixed;
  bottom: 28px;
  left: 28px;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: #ffffff;
  color: var(--corporate-navy);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-md);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 900;
}

.btn-scroll-top.visible {
  display: flex;
}

.btn-scroll-top svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .hero-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .allies-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }
}

@media (max-width: 768px) {
  .nav-desktop {
    display: none;
  }
  .mobile-toggle-btn {
    display: flex;
  }
  .hero-main-title {
    font-size: 1.95rem;
  }
  .hero-kpi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .services-grid,
  .timeline-grid,
  .method-steps-grid,
  .scope-modules-grid,
  .form-row-grid {
    grid-template-columns: 1fr;
  }
  .allies-grid {
    grid-template-columns: 1fr;
  }
  .article-card-surface {
    padding: 1.5rem;
  }
  .service-post-title {
    font-size: 1.75rem;
  }
  .copilot-chat-window {
    width: calc(100vw - 32px);
    right: 16px;
    bottom: 88px;
    height: 75vh;
  }
}
