/* =============================================
   CIVILYTICS — Estilos principales
   Paleta: Azul marino #0B1D3A | Acento #2B5EA7 | CTA #3B7DDD
   Fuentes: Space Grotesk (títulos) | DM Sans (cuerpo)
   ============================================= */

/* ── Variables ── */
:root {
  --navy:       #0B1D3A;
  --accent:     #2B5EA7;
  --cta:        #3B7DDD;
  --cta-hover:  #2563c4;
  --bg-white:   #FFFFFF;
  --bg-light:   #F7F8FA;
  --text-dark:  #1C2B3A;
  --text-muted: #5A6A7E;
  --border:     #E2E8F0;
  --shadow-sm:  0 2px 12px rgba(11,29,58,.08);
  --shadow-md:  0 8px 32px rgba(11,29,58,.12);
  --radius:     12px;
  --transition: .3s ease;
  --max-w:      1200px;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--text-dark);
  background: var(--bg-white);
  line-height: 1.65;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5 {
  font-family: 'Space Grotesk', sans-serif;
  line-height: 1.2;
  color: var(--navy);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; font-family: inherit; }

/* ── Utilidades ── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.section-tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--cta);
  background: rgba(59,125,221,.1);
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 620px;
}
.text-center { text-align: center; }
.text-center .section-subtitle { margin-left: auto; margin-right: auto; }

/* ── Animate on scroll ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }
.reveal-delay-5 { transition-delay: .5s; }

/* ══════════════════════════════════════════
   NAVBAR
   ══════════════════════════════════════════ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}
#navbar.scrolled {
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  gap: 24px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.nav-logo img {
  height: 46px;
  width: auto;
  flex-shrink: 0;
}
.nav-logo-words {
  display: flex;
  flex-direction: column;
  gap: 1px;
  line-height: 1;
}
.nav-logo-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: .08em;
}
.nav-logo-tag {
  font-size: .62rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: .06em;
  white-space: nowrap;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}
.nav-links a {
  font-size: .875rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--navy);
  background: rgba(11,29,58,.06);
}
.nav-cta {
  background: var(--cta);
  color: #fff !important;
  border-radius: 8px !important;
  padding: 8px 18px !important;
}
.nav-cta:hover {
  background: var(--cta-hover) !important;
  color: #fff !important;
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  color: var(--navy);
}
.nav-toggle svg { display: block; }

@media (max-width: 900px) {
  .nav-links { display: none; flex-direction: column; gap: 4px; }
  .nav-links.open {
    display: flex;
    position: absolute;
    top: 70px; left: 0; right: 0;
    background: #fff;
    padding: 12px 24px 20px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
  }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 10px 14px; }
  .nav-toggle { display: block; }
}

/* ══════════════════════════════════════════
   HERO
   ══════════════════════════════════════════ */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
  background: var(--bg-white);
}

/* Fondo tipo blueprint — líneas geométricas sutiles */
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.hero-bg svg { width: 100%; height: 100%; }

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 24px; height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -.02em;
}
.hero-title span {
  color: var(--cta);
  position: relative;
}
.hero-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--cta);
  color: #fff;
  font-weight: 600;
  font-size: .95rem;
  padding: 14px 28px;
  border-radius: 10px;
  border: none;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 18px rgba(59,125,221,.35);
}
.btn-primary:hover {
  background: var(--cta-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(59,125,221,.45);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--navy);
  font-weight: 600;
  font-size: .95rem;
  padding: 13px 24px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  transition: border-color var(--transition), background var(--transition);
}
.btn-secondary:hover {
  border-color: var(--accent);
  background: rgba(43,94,167,.05);
}
.hero-trust {
  margin-top: 40px;
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--text-muted);
  font-size: .875rem;
  flex-wrap: wrap;
}
.hero-trust-dot {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.hero-trust-dot::before {
  content: '✓';
  color: #22c55e;
  font-weight: 700;
}
.hero-sep { opacity: .3; }

/* ══════════════════════════════════════════
   SECCIÓN PROBLEMA
   ══════════════════════════════════════════ */
#problema { padding: 96px 0; background: var(--bg-light); }

.problema-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 48px;
}
.problema-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.problema-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(59,125,221,.3);
  transform: translateY(-3px);
}
.problema-icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  border-radius: 10px;
  background: rgba(59,125,221,.1);
  display: flex; align-items: center; justify-content: center;
  color: var(--cta);
  font-size: 1.2rem;
}
.problema-card p {
  font-size: .95rem;
  font-weight: 500;
  color: var(--text-dark);
  line-height: 1.5;
}
.problema-cierre {
  margin-top: 48px;
  text-align: center;
  font-size: 1.1rem;
  color: var(--text-dark);
  font-weight: 500;
}
.problema-cierre strong { color: var(--cta); }

/* ══════════════════════════════════════════
   QUIÉNES SOMOS
   ══════════════════════════════════════════ */
#nosotros { padding: 96px 0; background: var(--bg-white); }

.nosotros-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-top: 48px;
}
.nosotros-text p {
  color: var(--text-muted);
  margin-bottom: 18px;
  font-size: 1.0125rem;
  line-height: 1.75;
}
.nosotros-text p strong { color: var(--navy); }
.nosotros-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.nosotros-tag {
  font-size: .8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 100px;
  border: 1.5px solid var(--border);
  color: var(--text-dark);
  transition: border-color var(--transition), color var(--transition);
}
.nosotros-tag:hover { border-color: var(--cta); color: var(--cta); }

.nosotros-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.stat-card {
  background: var(--bg-light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
}
.stat-card.accent-card {
  background: var(--navy);
  border-color: var(--navy);
  grid-column: span 2;
}
.stat-card.accent-card .stat-number,
.stat-card.accent-card .stat-label { color: #fff; }
.stat-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--cta);
  display: block;
}
.stat-label {
  font-size: .8rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 4px;
}

@media (max-width: 768px) {
  .nosotros-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* ══════════════════════════════════════════
   SERVICIOS
   ══════════════════════════════════════════ */
#servicios { padding: 96px 0; background: var(--bg-light); }

.servicios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
  margin-top: 56px;
}
.servicio-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
  position: relative;
}
.servicio-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(43,94,167,.25);
  transform: translateY(-4px);
}
.servicio-card.estrella {
  border: 2px solid var(--cta);
  grid-column: span 2;
}
.badge-estrella {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, var(--cta), var(--accent));
  color: #fff;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
  position: absolute;
  top: -14px;
  left: 28px;
  box-shadow: 0 4px 12px rgba(59,125,221,.4);
}
.servicio-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: rgba(59,125,221,.1);
  display: flex; align-items: center; justify-content: center;
  color: var(--cta);
  font-size: 1.4rem;
  margin-bottom: 20px;
}
.servicio-card.estrella .servicio-icon {
  background: rgba(59,125,221,.15);
}
.servicio-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}
.servicio-desc {
  font-size: .9375rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.65;
}
.servicio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}
.servicio-tag {
  font-size: .75rem;
  font-weight: 600;
  background: var(--bg-light);
  color: var(--accent);
  padding: 4px 10px;
  border-radius: 6px;
}
.servicio-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: .875rem;
  color: var(--text-muted);
}
.servicio-items li {
  display: flex;
  gap: 8px;
  align-items: flex-start;
}
.servicio-items li::before {
  content: '→';
  color: var(--cta);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* Flujo técnico servicio estrella */
.flujo-tecnico {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px dashed var(--border);
}
.flujo-title {
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.flujo-steps {
  display: flex;
  gap: 0;
  flex-wrap: wrap;
}
.flujo-step {
  flex: 1;
  min-width: 200px;
  position: relative;
  background: var(--bg-light);
  border-radius: 10px;
  padding: 16px;
  text-align: center;
  font-size: .82rem;
  color: var(--text-dark);
  border: 1px solid var(--border);
}
.flujo-step + .flujo-step {
  margin-left: 8px;
}
.flujo-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--cta);
  color: #fff;
  font-size: .7rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.flujo-step strong { display: block; color: var(--navy); margin-bottom: 4px; font-size: .8rem; }
.flujo-arrow {
  display: flex;
  align-items: center;
  padding: 0 4px;
  color: var(--cta);
  font-size: 1.1rem;
  align-self: center;
}
.tiempo-impl {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(34,197,94,.1);
  color: #16a34a;
  font-size: .8rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 8px;
  margin-top: 20px;
}

.servicio-card.estrella .beneficios-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 20px;
}
.beneficio-item {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  font-size: .875rem;
  color: var(--text-muted);
}
.beneficio-item::before {
  content: '✓';
  color: #22c55e;
  font-weight: 700;
  flex-shrink: 0;
}

@media (max-width: 900px) {
  .servicio-card.estrella { grid-column: span 1; }
  .flujo-steps { flex-direction: column; }
  .flujo-step + .flujo-step { margin-left: 0; margin-top: 8px; }
  .flujo-arrow { transform: rotate(90deg); padding: 4px 0; }
  .servicio-card.estrella .beneficios-grid { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════
   PROCESO DE TRABAJO
   ══════════════════════════════════════════ */
#proceso { padding: 96px 0; background: var(--bg-white); }

.proceso-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 56px;
  position: relative;
}
.proceso-steps::before {
  content: '';
  position: absolute;
  top: 44px;
  left: calc(12.5% + 20px);
  right: calc(12.5% + 20px);
  height: 2px;
  background: linear-gradient(90deg, var(--cta), var(--accent));
  z-index: 0;
}
.proceso-step {
  text-align: center;
  padding: 0 16px;
  position: relative;
  z-index: 1;
}
.paso-num-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}
.paso-num {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  border: 4px solid var(--bg-white);
  box-shadow: 0 0 0 2px var(--navy);
  transition: background var(--transition), transform var(--transition);
}
.proceso-step:hover .paso-num {
  background: var(--cta);
  box-shadow: 0 0 0 2px var(--cta);
  transform: scale(1.08);
}
.paso-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--cta);
  margin-bottom: 8px;
}
.paso-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}
.paso-desc {
  font-size: .875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .proceso-steps {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .proceso-steps::before { display: none; }
  .proceso-step { display: flex; gap: 20px; text-align: left; }
  .paso-num-wrap { margin-bottom: 0; flex-shrink: 0; }
}

/* ══════════════════════════════════════════
   RESULTADOS
   ══════════════════════════════════════════ */
#resultados { padding: 96px 0; background: var(--navy); }
#resultados .section-tag {
  background: rgba(59,125,221,.2);
  color: #7EB3FF;
}
#resultados .section-title { color: #fff; }
#resultados .section-subtitle { color: rgba(255,255,255,.65); }

.resultados-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 56px;
}
.resultado-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding: 28px 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}
.resultado-card:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(59,125,221,.5);
  transform: translateY(-3px);
}
.resultado-check {
  flex-shrink: 0;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(34,197,94,.15);
  color: #4ade80;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  font-weight: 700;
}
.resultado-card p {
  font-size: .95rem;
  color: rgba(255,255,255,.85);
  font-weight: 500;
  line-height: 1.5;
}

/* ══════════════════════════════════════════
   PORTAFOLIO
   ══════════════════════════════════════════ */
#portafolio { padding: 96px 0; background: var(--bg-light); }

.portafolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.portfolio-item {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-white);
  transition: box-shadow var(--transition), transform var(--transition);
  position: relative;
}
.portfolio-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.portfolio-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: linear-gradient(135deg, rgba(11,29,58,.06), rgba(59,125,221,.12));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
  color: var(--text-muted);
  font-size: .875rem;
  font-weight: 500;
  text-align: center;
  padding: 20px;
  border-bottom: 1px solid var(--border);
}
.portfolio-img svg {
  color: var(--cta);
  opacity: .4;
}
.portfolio-img-real {
  width: 100%;
  height: 220px;
  object-fit: cover;
  object-position: top left;
  display: block;
  border-bottom: 1px solid var(--border);
  transition: transform .4s ease;
}
.portfolio-item:hover .portfolio-img-real {
  transform: scale(1.03);
}
.portfolio-item { overflow: hidden; }

.portfolio-caption {
  padding: 14px 18px;
  font-size: .85rem;
  color: var(--text-muted);
  font-weight: 500;
}

@media (max-width: 900px) {
  .portafolio-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .portafolio-grid { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════
   FAQ — OBJECIONES RESUELTAS
   ══════════════════════════════════════════ */
#faq { padding: 96px 0; background: var(--bg-white); }

.faq-list {
  max-width: 780px;
  margin: 48px auto 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.faq-item.open {
  border-color: rgba(59,125,221,.35);
  box-shadow: var(--shadow-sm);
}
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  cursor: pointer;
  gap: 16px;
  user-select: none;
}
.faq-question:hover { background: var(--bg-light); }
.faq-q-text {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy);
}
.faq-icon {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--bg-light);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  font-size: .8rem;
  transition: transform var(--transition), background var(--transition);
}
.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: var(--cta);
  color: #fff;
  border-color: var(--cta);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease;
}
.faq-answer-inner {
  padding: 0 24px 22px;
  font-size: .9375rem;
  color: var(--text-muted);
  line-height: 1.7;
  border-top: 1px solid var(--border);
  padding-top: 18px;
}

/* ══════════════════════════════════════════
   CIUDADES
   ══════════════════════════════════════════ */
#ciudades { padding: 96px 0; background: var(--bg-light); }

.ciudades-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-top: 48px;
}
.ciudades-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.ciudad-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  gap: 12px;
  align-items: center;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.ciudad-card:hover {
  box-shadow: var(--shadow-sm);
  border-color: rgba(59,125,221,.3);
  transform: translateY(-2px);
}
.ciudad-pin {
  flex-shrink: 0;
  width: 40px; height: 40px;
  border-radius: 10px;
  background: rgba(59,125,221,.1);
  display: flex; align-items: center; justify-content: center;
  color: var(--cta);
  font-size: 1.1rem;
}
.ciudad-name {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  color: var(--navy);
  font-size: .95rem;
}
.ciudad-sub {
  font-size: .775rem;
  color: var(--text-muted);
}
.ciudades-text p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 16px;
}
.ciudades-text p:last-child { margin-bottom: 0; }
.ciudades-text strong { color: var(--navy); }

/* Bolivia map placeholder */
.bolivia-map {
  text-align: center;
}

@media (max-width: 768px) {
  .ciudades-wrapper { grid-template-columns: 1fr; gap: 40px; }
}

/* ══════════════════════════════════════════
   CTA FINAL
   ══════════════════════════════════════════ */
#contacto { padding: 96px 0; background: var(--bg-white); }

.cta-card {
  background: linear-gradient(135deg, var(--navy) 0%, #16306a 100%);
  border-radius: 20px;
  padding: 72px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-card::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 280px; height: 280px;
  border-radius: 50%;
  background: rgba(59,125,221,.15);
  pointer-events: none;
}
.cta-card::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -40px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: rgba(43,94,167,.15);
  pointer-events: none;
}
.cta-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
  position: relative; z-index: 1;
}
.cta-subtitle {
  font-size: 1.05rem;
  color: rgba(255,255,255,.75);
  max-width: 540px;
  margin: 0 auto 36px;
  position: relative; z-index: 1;
  line-height: 1.65;
}
.cta-card .btn-primary {
  background: #fff;
  color: var(--navy);
  box-shadow: 0 4px 20px rgba(0,0,0,.2);
  position: relative; z-index: 1;
  font-size: 1rem;
  padding: 16px 32px;
}
.cta-card .btn-primary:hover {
  background: rgba(255,255,255,.92);
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(0,0,0,.3);
}

.contacto-info {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 32px;
  margin-top: 48px;
}
.contacto-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  font-size: .9rem;
}
.contacto-item-icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: var(--bg-light);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  font-size: .9rem;
}
.contacto-item a:hover { color: var(--cta); }

@media (max-width: 600px) {
  .cta-card { padding: 48px 24px; }
}

/* ══════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════ */
footer {
  background: var(--navy);
  padding: 48px 0 32px;
  color: rgba(255,255,255,.7);
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}
.footer-tagline {
  font-size: .85rem;
  color: rgba(255,255,255,.55);
  margin-bottom: 16px;
  letter-spacing: .03em;
}
.footer-desc {
  font-size: .875rem;
  line-height: 1.65;
  color: rgba(255,255,255,.55);
  max-width: 320px;
}
.footer-col-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: 14px;
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-links a {
  font-size: .875rem;
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
}
.footer-links a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: .8rem;
  color: rgba(255,255,255,.4);
}
.footer-bottom a { color: rgba(255,255,255,.4); transition: color var(--transition); }
.footer-bottom a:hover { color: rgba(255,255,255,.7); }

@media (max-width: 768px) {
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
}

/* ══════════════════════════════════════════
   BOTÓN WHATSAPP FLOTANTE
   ══════════════════════════════════════════ */
#whatsapp-float {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}
.whatsapp-bubble {
  background: #25D366;
  color: #fff;
  width: 58px; height: 58px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.45);
  transition: transform var(--transition), box-shadow var(--transition);
  border: none;
}
.whatsapp-bubble:hover {
  transform: scale(1.08);
  box-shadow: 0 8px 28px rgba(37,211,102,.55);
}
.whatsapp-bubble svg { width: 28px; height: 28px; }
.whatsapp-tooltip {
  background: var(--navy);
  color: #fff;
  font-size: .8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(8px);
  transition: opacity var(--transition), transform var(--transition);
  pointer-events: none;
}
#whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* ══════════════════════════════════════════
   SECTION SPACING — separadores
   ══════════════════════════════════════════ */
.divider {
  width: 48px; height: 3px;
  background: linear-gradient(90deg, var(--cta), var(--accent));
  border-radius: 3px;
  margin: 16px 0 0;
}
.divider.center { margin-left: auto; margin-right: auto; }

/* ══════════════════════════════════════════
   RESPONSIVE HELPERS
   ══════════════════════════════════════════ */
@media (max-width: 480px) {
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-secondary { justify-content: center; }
  .servicios-grid { grid-template-columns: 1fr; }
}