/* =====================================================
   Centro de Estudios en Inteligencia Comunitaria
   Hoja de estilos principal
   ===================================================== */

:root {
  --color-primary: #0B2545;
  --color-primary-dark: #061a36;
  --color-primary-light: #13335f;
  --color-accent: #00B4A6;
  --color-accent-dark: #009688;
  --color-secondary: #1565D8;
  --color-warm: #F59E0B;
  --color-bg: #ffffff;
  --color-bg-soft: #F7FAFC;
  --color-bg-dark: #0a1a2f;
  --color-text: #1A2332;
  --color-text-soft: #4A5568;
  --color-text-mute: #718096;
  --color-border: #E2E8F0;
  --color-success: #10B981;
  --color-danger: #EF4444;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-display: 'Inter', sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(11, 37, 69, 0.06), 0 1px 2px rgba(11, 37, 69, 0.04);
  --shadow-md: 0 6px 18px rgba(11, 37, 69, 0.08), 0 2px 6px rgba(11, 37, 69, 0.04);
  --shadow-lg: 0 18px 40px rgba(11, 37, 69, 0.12), 0 6px 14px rgba(11, 37, 69, 0.06);
  --shadow-glow: 0 0 0 4px rgba(0, 180, 166, 0.15);

  --container: 1200px;
  --container-narrow: 880px;

  --transition-fast: 150ms ease;
  --transition-base: 250ms cubic-bezier(.4,.0,.2,1);
  --transition-slow: 500ms cubic-bezier(.4,.0,.2,1);
}

/* ----- Reset ----- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-secondary); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--color-accent); }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
  margin: 0 0 0.5em;
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
p { margin: 0 0 1em; }

/* ----- Layout ----- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 1.25rem; }
.container-narrow { width: 100%; max-width: var(--container-narrow); margin: 0 auto; padding: 0 1.25rem; }
.section { padding: 5rem 0; }
.section-soft { background: var(--color-bg-soft); }
.section-dark { background: var(--color-primary); color: #fff; }
.section-dark h1, .section-dark h2, .section-dark h3 { color: #fff; }
.eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}
.section-title { margin-bottom: 1rem; }
.section-lead { font-size: 1.125rem; color: var(--color-text-soft); max-width: 720px; margin-bottom: 3rem; }

/* ----- Header / Nav ----- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.6);
  transition: box-shadow var(--transition-base);
}
.site-header.scrolled { box-shadow: var(--shadow-sm); }
.nav { display: flex; align-items: center; justify-content: space-between; padding: 0.85rem 0; }
.nav-brand { display: flex; align-items: center; gap: 0.7rem; }
.nav-brand-logo { width: 44px; height: 44px; flex-shrink: 0; }
.nav-brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.nav-brand-name { font-weight: 700; color: var(--color-primary); font-size: 0.95rem; }
.nav-brand-sub { font-size: 0.72rem; color: var(--color-text-mute); letter-spacing: 0.04em; }

/* Segundo logo en el header (TELEWEB) */
.nav-brands { display: flex; align-items: center; gap: 0.75rem; }
.nav-brand-divider {
  width: 1px;
  height: 36px;
  background: linear-gradient(180deg, transparent, var(--color-border), transparent);
  flex-shrink: 0;
}
.nav-brand-secondary {
  display: flex; align-items: center;
  flex-shrink: 0;
  opacity: 0.9;
  transition: opacity var(--transition-fast);
}
.nav-brand-secondary:hover { opacity: 1; }
.nav-brand-secondary img {
  height: 40px;
  width: auto;
  display: block;
}
@media (max-width: 900px) {
  .nav-brand-divider { display: none; }
  .nav-brand-secondary img { height: 32px; }
  .nav-brand-text { display: none; }
}
@media (max-width: 560px) {
  .nav-brand-secondary { display: none; }
}

/* Logo secundario en footer */
.footer-secondary-brand {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex; align-items: center; gap: 0.75rem;
}
.footer-secondary-brand img {
  height: 38px;
  width: auto;
  display: block;
}
.footer-secondary-brand-text {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.35;
}
.footer-secondary-brand-text strong {
  display: block;
  color: rgba(255,255,255,0.75);
  font-weight: 600;
  margin-bottom: 0.1rem;
}
.nav-menu { display: flex; align-items: center; gap: 0.25rem; list-style: none; margin: 0; padding: 0; }
.nav-menu a {
  display: inline-block;
  padding: 0.55rem 0.95rem;
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}
.nav-menu a:hover, .nav-menu a.active {
  color: var(--color-accent-dark);
  background: rgba(0, 180, 166, 0.08);
}
.nav-cta {
  margin-left: 0.5rem;
  background: var(--color-accent);
  color: #fff !important;
  padding: 0.55rem 1.1rem !important;
}
.nav-cta:hover { background: var(--color-accent-dark) !important; }
.nav-toggle {
  display: none;
  background: transparent; border: 0; padding: 0.5rem;
  color: var(--color-primary);
}

/* ----- Buttons ----- */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-full);
  font-weight: 600; font-size: 0.95rem;
  border: 2px solid transparent;
  transition: all var(--transition-base);
  white-space: nowrap;
}
.btn-primary { background: var(--color-accent); color: #fff; }
.btn-primary:hover { background: var(--color-accent-dark); color: #fff; transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-secondary { background: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn-secondary:hover { background: var(--color-primary); color: #fff; transform: translateY(-2px); }
.btn-ghost { background: rgba(255,255,255,0.1); color: #fff; border-color: rgba(255,255,255,0.3); }
.btn-ghost:hover { background: rgba(255,255,255,0.2); color: #fff; }
.btn-lg { padding: 1rem 2rem; font-size: 1.05rem; }

/* ----- Hero ----- */
.hero {
  position: relative;
  padding: 5rem 0 6rem;
  background: linear-gradient(135deg, #061a36 0%, #0B2545 45%, #13335f 100%);
  color: #fff;
  overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 18% 28%, rgba(0,180,166,0.22), transparent 50%),
    radial-gradient(circle at 82% 70%, rgba(21,101,216,0.28), transparent 55%);
  pointer-events: none;
}
.hero::after {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 2; }
.hero-top { max-width: 100%; margin-bottom: 2.5rem; text-align: center; }
.hero-top .hero-eyebrow { margin-bottom: 1rem; }
.hero-headline {
  color: #fff;
  margin: 0 auto;
  max-width: 1100px;
  font-size: clamp(1.85rem, 3.8vw, 3rem);
  line-height: 1.18;
}
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(0, 180, 166, 0.15);
  border: 1px solid rgba(0, 180, 166, 0.35);
  color: #5eead4;
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  margin-bottom: 1.25rem;
}
.hero h1 { color: #fff; margin-bottom: 1.25rem; }
.hero h1 .hl {
  background: linear-gradient(120deg, #5eead4, #38bdf8);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-lead { font-size: 1.15rem; color: rgba(255,255,255,0.85); max-width: 580px; margin-bottom: 2rem; }
.hero-cta-row { display: flex; flex-wrap: wrap; gap: 0.85rem; }
.hero-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
  margin-top: 2.5rem; padding-top: 1.75rem;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.hero-stat-num { font-size: 1.75rem; font-weight: 700; color: #5eead4; line-height: 1; }
.hero-stat-label { font-size: 0.85rem; color: rgba(255,255,255,0.7); margin-top: 0.35rem; }

.hero-visual {
  position: relative;
  aspect-ratio: 1;
  max-width: 520px;
  width: 100%;
  margin-left: auto;
}
.hero-card {
  position: absolute;
  background: rgba(255,255,255,0.95);
  color: var(--color-text);
  border-radius: var(--radius-md);
  padding: 1rem 1.15rem;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(8px);
  display: flex; align-items: center; gap: 0.75rem;
  font-size: 0.85rem;
  animation: float 6s ease-in-out infinite;
}
.hero-card-icon {
  width: 36px; height: 36px; border-radius: 8px;
  display: grid; place-items: center; color: #fff;
  flex-shrink: 0;
}
.hero-card-title { font-weight: 600; color: var(--color-primary); }
.hero-card-sub { font-size: 0.75rem; color: var(--color-text-mute); }
.hero-card.c1 { top: 6%; left: -2%; animation-delay: 0s; }
.hero-card.c1 .hero-card-icon { background: linear-gradient(135deg, #00B4A6, #14b8a6); }
.hero-card.c2 { top: 44%; right: -4%; animation-delay: -2s; }
.hero-card.c2 .hero-card-icon { background: linear-gradient(135deg, #1565D8, #38bdf8); }
.hero-card.c3 { bottom: 6%; left: 10%; animation-delay: -4s; }
.hero-card.c3 .hero-card-icon { background: linear-gradient(135deg, #F59E0B, #fbbf24); }
.hero-orb {
  position: absolute; inset: 18%;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(94, 234, 212, 0.5), rgba(21, 101, 216, 0.25) 55%, transparent 75%);
  filter: blur(2px);
  animation: pulse 5s ease-in-out infinite;
}
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes pulse { 0%, 100% { transform: scale(1); opacity: 0.85; } 50% { transform: scale(1.06); opacity: 1; } }

/* ----- Hero Dashboard (tablero analítico animado) ----- */
.hero-dash {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}
.hero-dash-glow {
  position: absolute;
  inset: 8%;
  border-radius: 24px;
  background: radial-gradient(circle at center, rgba(94,234,212,0.22), rgba(21,101,216,0.12) 55%, transparent 80%);
  filter: blur(14px);
  animation: dashGlow 5s ease-in-out infinite;
}
.hero-dash-svg { width: 100%; height: 100%; position: relative; z-index: 1; }

/* Barras de incidencia: crecen desde abajo en bucle */
.hero-dash .bar {
  transform-origin: bottom;
  transform-box: fill-box;
  animation: barGrow 5s ease-in-out infinite;
}
.hero-dash .b1 { animation-delay: 0s;    height: 70px;  y: 280; }
.hero-dash .b2 { animation-delay: 0.15s; height: 50px;  y: 300; }
.hero-dash .b3 { animation-delay: 0.3s;  height: 95px;  y: 255; }
.hero-dash .b4 { animation-delay: 0.45s; height: 60px;  y: 290; }
.hero-dash .b5 { animation-delay: 0.6s;  height: 110px; y: 240; }
.hero-dash .b6 { animation-delay: 0.75s; height: 80px;  y: 270; }
@keyframes barGrow {
  0%   { transform: scaleY(0); }
  20%  { transform: scaleY(1); }
  85%  { transform: scaleY(1); }
  100% { transform: scaleY(0); }
}

/* Línea: se dibuja sola */
.hero-dash .line-path {
  animation: lineDraw 4s ease-in-out infinite;
}
@keyframes lineDraw {
  0%   { stroke-dashoffset: 600; }
  50%  { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: 0; }
}
.hero-dash .line-area {
  opacity: 0;
  animation: areaFade 4s ease-in-out infinite;
}
@keyframes areaFade {
  0%, 35% { opacity: 0; }
  60%, 100% { opacity: 1; }
}

/* Donut chart: anillo que se rellena */
.hero-dash .donut {
  stroke-dasharray: 214;    /* circunferencia ≈ 2πr = 2π·34 */
  stroke-dashoffset: 214;
  animation: donutFill 4s ease-in-out infinite;
}
@keyframes donutFill {
  0%   { stroke-dashoffset: 214; }
  60%  { stroke-dashoffset: 47;  } /* 78% completo → 22% restante = 47 */
  100% { stroke-dashoffset: 47;  }
}

/* Mini sparkline aparece después */
.hero-dash .spark {
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  animation: sparkDraw 4s ease-in-out infinite;
}
@keyframes sparkDraw {
  0%, 20% { stroke-dashoffset: 100; }
  60%     { stroke-dashoffset: 0; }
  100%    { stroke-dashoffset: 0; }
}

/* Números KPI con leve "respiración" */
.hero-dash .kpi-num {
  animation: kpiBlink 4s ease-in-out infinite;
}
.hero-dash .kpi-2 { animation-delay: 0.3s; }
@keyframes kpiBlink {
  0%, 100% { opacity: 0.85; }
  50%      { opacity: 1; }
}

/* Glow del fondo */
@keyframes dashGlow {
  0%, 100% { opacity: 0.7; transform: scale(1); }
  50%      { opacity: 1;   transform: scale(1.04); }
}

/* ----- Page header (inner pages) ----- */
.page-header {
  padding: 4rem 0 3rem;
  background: linear-gradient(135deg, #061a36 0%, #0B2545 60%, #13335f 100%);
  color: #fff;
  position: relative; overflow: hidden;
}
.page-header::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 25% 50%, rgba(0,180,166,0.18), transparent 55%);
}
.page-header-inner { position: relative; z-index: 2; }
.page-header h1 { color: #fff; }
.page-header p { color: rgba(255,255,255,0.85); font-size: 1.1rem; max-width: 720px; margin: 0; }
.breadcrumbs { font-size: 0.85rem; color: rgba(255,255,255,0.7); margin-bottom: 1rem; }
.breadcrumbs a { color: rgba(255,255,255,0.85); }
.breadcrumbs a:hover { color: #5eead4; }
.breadcrumbs span { margin: 0 0.4rem; opacity: 0.5; }

/* ----- Service cards ----- */
.cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
.service-card {
  background: #fff;
  padding: 2rem 1.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-secondary));
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--transition-base);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(0,180,166,0.15), rgba(21,101,216,0.12));
  display: grid; place-items: center;
  color: var(--color-accent-dark);
  margin-bottom: 1.25rem;
}
.service-card h3 { font-size: 1.2rem; margin-bottom: 0.6rem; }
.service-card p { color: var(--color-text-soft); margin: 0; font-size: 0.95rem; }
.service-card-link {
  display: inline-flex; align-items: center; gap: 0.35rem;
  margin-top: 1rem; font-weight: 600; font-size: 0.9rem;
  color: var(--color-accent-dark);
}
.service-card-link:hover { gap: 0.55rem; }

/* ----- Publication cards ----- */
.publications-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 1.75rem;
}
.pub-card {
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: all var(--transition-base);
  display: flex; flex-direction: column;
}
.pub-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.pub-card-image {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, #0B2545, #13335f);
  position: relative; overflow: hidden;
}
.pub-card-image img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--transition-slow);
}
.pub-card:hover .pub-card-image img { transform: scale(1.06); }
.pub-card-image-fallback {
  width: 100%; height: 100%;
  display: grid; place-items: center;
  background:
    radial-gradient(circle at 30% 30%, rgba(0,180,166,0.35), transparent 50%),
    linear-gradient(135deg, #0B2545, #13335f);
}
.pub-card-image-fallback svg { width: 56px; height: 56px; opacity: 0.55; color: #fff; }
.pub-card-tag {
  position: absolute; top: 0.85rem; left: 0.85rem;
  background: rgba(255,255,255,0.95);
  color: var(--color-primary);
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.04em; text-transform: uppercase;
  padding: 0.3rem 0.65rem; border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
}
.pub-card-tag.t-articulo { color: #0B2545; }
.pub-card-tag.t-noticia { color: #1565D8; }
.pub-card-tag.t-curso { color: #009688; }
.pub-card-tag.t-investigacion { color: #b45309; }
.pub-card-body { padding: 1.25rem 1.35rem 1.5rem; flex: 1; display: flex; flex-direction: column; }
.pub-card-date { font-size: 0.78rem; color: var(--color-text-mute); margin-bottom: 0.4rem; }
.pub-card h3 {
  font-size: 1.1rem; line-height: 1.35;
  margin-bottom: 0.55rem;
  color: var(--color-primary);
}
.pub-card-excerpt { font-size: 0.92rem; color: var(--color-text-soft); margin-bottom: 1rem; flex: 1; }
.pub-card-footer {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 0.85rem;
}
.pub-card-link {
  color: var(--color-accent-dark);
  font-weight: 600;
  display: inline-flex; align-items: center; gap: 0.35rem;
}
.pub-card-link:hover { gap: 0.55rem; }
.pub-card-meta { color: var(--color-text-mute); font-size: 0.8rem; }

/* ----- Filters ----- */
.filters {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}
.filter-btn {
  padding: 0.5rem 1rem;
  background: transparent;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-soft);
  font-size: 0.88rem; font-weight: 500;
  transition: all var(--transition-fast);
}
.filter-btn:hover { color: var(--color-primary); border-color: var(--color-primary); }
.filter-btn.active {
  background: var(--color-primary); color: #fff; border-color: var(--color-primary);
}

/* ----- Article (publication detail) ----- */
.article-wrap { padding: 4rem 0; }
.article-header { margin-bottom: 2.5rem; }
.article-tag {
  display: inline-block;
  font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.05em; text-transform: uppercase;
  padding: 0.3rem 0.7rem; border-radius: var(--radius-full);
  margin-bottom: 1rem;
}
.article-tag.t-articulo { background: rgba(11,37,69,0.08); color: #0B2545; }
.article-tag.t-noticia { background: rgba(21,101,216,0.1); color: #1565D8; }
.article-tag.t-curso { background: rgba(0,180,166,0.12); color: #009688; }
.article-tag.t-investigacion { background: rgba(245,158,11,0.12); color: #b45309; }
.article-title { font-size: clamp(1.75rem, 4vw, 2.5rem); margin-bottom: 1rem; }
.article-meta {
  display: flex; flex-wrap: wrap; gap: 1.25rem;
  color: var(--color-text-mute); font-size: 0.92rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}
.article-meta-item { display: inline-flex; align-items: center; gap: 0.35rem; }
.article-cover {
  aspect-ratio: 21/9;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 2.5rem;
  background: linear-gradient(135deg, #0B2545, #13335f);
}
.article-body { font-size: 1.05rem; color: var(--color-text); }
.article-body p { margin-bottom: 1.35rem; line-height: 1.75; }
.article-body h2 { margin-top: 2.5rem; margin-bottom: 1rem; }
.article-body h3 { margin-top: 2rem; margin-bottom: 0.75rem; color: var(--color-primary-light); }
.article-body ul, .article-body ol { margin: 0 0 1.35rem; padding-left: 1.5rem; }
.article-body li { margin-bottom: 0.5rem; }
.article-body blockquote {
  border-left: 4px solid var(--color-accent);
  padding: 0.5rem 0 0.5rem 1.5rem;
  margin: 1.5rem 0;
  color: var(--color-text-soft);
  font-style: italic;
}
.article-body a { color: var(--color-secondary); text-decoration: underline; text-underline-offset: 3px; }
.article-cta {
  margin: 3rem 0;
  padding: 2rem;
  background: linear-gradient(135deg, rgba(0,180,166,0.08), rgba(21,101,216,0.08));
  border-radius: var(--radius-md);
  border: 1px solid rgba(0,180,166,0.2);
  text-align: center;
}
.article-cta h3 { margin-bottom: 0.5rem; }
.article-cta p { color: var(--color-text-soft); margin-bottom: 1.25rem; }
.article-footer {
  margin-top: 3rem; padding-top: 2rem;
  border-top: 1px solid var(--color-border);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem;
}

/* ----- Process / steps ----- */
.steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; }
.step {
  background: #fff;
  padding: 1.75rem 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  position: relative;
}
.step-num {
  position: absolute; top: -16px; left: 1.5rem;
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
  color: #fff; border-radius: 50%;
  display: grid; place-items: center;
  font-weight: 700;
  box-shadow: var(--shadow-md);
}
.step h4 { margin: 0.5rem 0 0.5rem; font-size: 1.05rem; }
.step p { color: var(--color-text-soft); font-size: 0.92rem; margin: 0; }

/* ----- Team ----- */
.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.75rem; }
.team-card {
  text-align: center;
  background: #fff;
  padding: 2rem 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}
.team-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.team-avatar {
  width: 84px; height: 84px;
  border-radius: 50%;
  margin: 0 auto 1rem;
  background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
  display: grid; place-items: center;
  color: #fff; font-weight: 700; font-size: 1.5rem;
}
.team-card h4 { margin: 0.25rem 0 0.15rem; font-size: 1.05rem; }
.team-role { color: var(--color-accent-dark); font-size: 0.85rem; font-weight: 600; margin-bottom: 0.75rem; }
.team-bio { color: var(--color-text-soft); font-size: 0.9rem; margin: 0; }

/* ----- Value props ----- */
.value-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}
.value-item { display: flex; gap: 1rem; align-items: flex-start; }
.value-icon {
  width: 44px; height: 44px;
  flex-shrink: 0;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(0,180,166,0.15), rgba(21,101,216,0.12));
  display: grid; place-items: center;
  color: var(--color-accent-dark);
}
.value-item h4 { margin: 0 0 0.35rem; font-size: 1.02rem; }
.value-item p { margin: 0; color: var(--color-text-soft); font-size: 0.92rem; }

/* ----- Forms ----- */
.form-wrap { background: #fff; padding: 2rem; border-radius: var(--radius-md); border: 1px solid var(--color-border); box-shadow: var(--shadow-sm); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1rem; }
.form-group { display: flex; flex-direction: column; margin-bottom: 1rem; }
.form-label { font-size: 0.88rem; font-weight: 600; color: var(--color-primary); margin-bottom: 0.4rem; }
.form-control {
  font-family: inherit; font-size: 0.98rem;
  padding: 0.75rem 0.9rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--color-text);
  transition: all var(--transition-fast);
  width: 100%;
  box-sizing: border-box;
}
.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: var(--shadow-glow);
}
.form-control:invalid:not(:placeholder-shown) {
  border-color: rgba(239, 68, 68, 0.4);
}
textarea.form-control { min-height: 140px; resize: vertical; line-height: 1.5; }

/* Select customizado con flecha propia */
select.form-control {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234A5568' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  background-size: 18px 18px;
  padding-right: 2.5rem;
  cursor: pointer;
}
select.form-control:focus {
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300B4A6' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'/%3e%3c/svg%3e");
}

.form-help { font-size: 0.82rem; color: var(--color-text-mute); margin-top: 0.4rem; }

/* Detalles expandibles para aviso de privacidad */
.privacy-details {
  margin-top: 0.5rem;
  font-size: 0.82rem;
  color: var(--color-text-mute);
}
.privacy-details summary {
  cursor: pointer;
  color: var(--color-accent-dark);
  font-weight: 600;
  font-size: 0.88rem;
  list-style: none;
  display: inline-flex; align-items: center; gap: 0.35rem;
  user-select: none;
}
.privacy-details summary::-webkit-details-marker { display: none; }
.privacy-details summary::after {
  content: '▾';
  font-size: 0.7rem;
  transition: transform var(--transition-fast);
}
.privacy-details[open] summary::after { transform: rotate(180deg); }
.privacy-details-body {
  margin-top: 0.6rem;
  padding: 0.85rem 1rem;
  background: rgba(0,180,166,0.06);
  border: 1px solid rgba(0,180,166,0.18);
  border-radius: var(--radius-sm);
  line-height: 1.55;
}

/* ----- Registro form (página dedicada) ----- */
.registro-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 2.5rem;
  align-items: start;
}
.registro-side {
  position: sticky;
  top: 100px;
  background: linear-gradient(135deg, #0B2545, #13335f);
  color: #fff;
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-md);
}
.registro-side h3 { color: #fff; margin-bottom: 0.5rem; }
.registro-side > p { color: rgba(255,255,255,0.8); font-size: 0.95rem; margin-bottom: 1.75rem; }
.registro-side-list { list-style: none; padding: 0; margin: 0 0 1.5rem; }
.registro-side-list li {
  display: flex; align-items: flex-start; gap: 0.6rem;
  color: rgba(255,255,255,0.92); font-size: 0.92rem;
  margin-bottom: 0.85rem; line-height: 1.4;
}
.registro-side-list svg {
  width: 18px !important; height: 18px !important; flex-shrink: 0;
  color: #5eead4; margin-top: 2px;
  display: inline-block;
}
/* Defensivo: cualquier SVG sin width/height dentro del contenido principal queda contenido */
.registro-side svg,
.registro-side-list svg,
.contact-info-item svg,
.form-section-title svg { max-width: 24px; max-height: 24px; }
.registro-side-divider {
  border: 0;
  height: 1px;
  background: rgba(255,255,255,0.12);
  margin: 1.25rem 0;
}
.registro-side-foot { font-size: 0.85rem; color: rgba(255,255,255,0.7); }
.registro-side-foot a { color: #5eead4; }

.registro-section { padding-top: 0; padding-bottom: 5rem; }
.required-mark { color: #fb7185; margin-left: 2px; }
.form-checkbox-row {
  display: flex; align-items: flex-start; gap: 0.6rem;
  background: var(--color-bg-soft);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem; color: var(--color-text-soft); line-height: 1.5;
  border: 1px solid var(--color-border);
}
.form-checkbox-row input[type="checkbox"] {
  width: 18px; height: 18px;
  margin-top: 2px;
  accent-color: var(--color-accent);
  flex-shrink: 0;
}
.form-checkbox-row a { color: var(--color-accent-dark); text-decoration: underline; }
.form-section-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 1.5rem 0 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}
.form-section-title:first-of-type { margin-top: 0; }

@media (max-width: 900px) {
  .registro-grid { grid-template-columns: 1fr; gap: 2rem; }
  .registro-side { position: static; }
}

/* ----- Contact split ----- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 3rem; align-items: start; }
.contact-info-card {
  background: linear-gradient(135deg, #0B2545, #13335f);
  color: #fff;
  padding: 2rem;
  border-radius: var(--radius-md);
}
.contact-info-card h3 { color: #fff; }
.contact-info-item { display: flex; align-items: flex-start; gap: 0.85rem; margin-bottom: 1.25rem; color: rgba(255,255,255,0.9); font-size: 0.95rem; }
.contact-info-item:last-child { margin-bottom: 0; }
.contact-info-icon {
  width: 36px; height: 36px; flex-shrink: 0;
  border-radius: 8px;
  background: rgba(0,180,166,0.2);
  display: grid; place-items: center;
  color: #5eead4;
}
.contact-info-label { font-size: 0.78rem; color: rgba(255,255,255,0.6); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.15rem; }
.contact-info-value { font-weight: 500; }
.contact-info-value a { color: #fff; }
.contact-info-value a:hover { color: #5eead4; }

/* ----- CTA banner ----- */
.cta-banner {
  background: linear-gradient(135deg, #0B2545, #13335f);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 3.5rem 2.5rem;
  text-align: center;
  position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(0,180,166,0.25), transparent 50%);
}
.cta-banner > * { position: relative; z-index: 2; }
.cta-banner h2 { color: #fff; }
.cta-banner p { color: rgba(255,255,255,0.85); max-width: 600px; margin: 0 auto 2rem; font-size: 1.1rem; }

/* ----- Síguenos en Facebook (sección manual) ----- */
.fb-section {
  position: relative;
  overflow: hidden;
}
.fb-section::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 12% 20%, rgba(24, 119, 242, 0.08), transparent 40%),
    radial-gradient(circle at 88% 80%, rgba(0, 180, 166, 0.06), transparent 45%);
  pointer-events: none;
}
.fb-section > .container { position: relative; z-index: 2; }

.fb-header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.25rem;
  align-items: center;
  margin-bottom: 2.5rem;
}
.fb-header-icon {
  width: 64px; height: 64px;
  border-radius: 16px;
  background: linear-gradient(135deg, #1877F2, #0a5dc7);
  color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 10px 25px rgba(24,119,242,0.25);
  flex-shrink: 0;
}
.fb-header-icon svg { width: 32px; height: 32px; }
.fb-header-text h2 { margin: 0 0 0.35rem; }
.fb-header-text p { margin: 0; color: var(--color-text-soft); font-size: 1rem; }
.fb-header-cta { white-space: nowrap; }

.fb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.fb-post {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex; flex-direction: column;
  transition: all var(--transition-base);
  text-decoration: none;
  color: inherit;
}
.fb-post:hover {
  transform: translateY(-4px);
  border-color: rgba(24, 119, 242, 0.4);
  box-shadow: 0 18px 40px rgba(24,119,242,0.12);
}
.fb-post-header {
  display: flex; align-items: center; gap: 0.75rem;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-border);
}
.fb-post-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: grid; place-items: center;
  color: #fff;
  flex-shrink: 0;
  overflow: hidden;
}
.fb-post-avatar img { width: 100%; height: 100%; object-fit: contain; padding: 4px; }
.fb-post-author { font-weight: 600; color: var(--color-primary); font-size: 0.92rem; line-height: 1.2; }
.fb-post-date { font-size: 0.78rem; color: var(--color-text-mute); margin-top: 0.15rem; }
.fb-post-body {
  flex: 1;
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.55;
  margin-bottom: 1rem;
}
.fb-post-body strong { color: var(--color-primary); }
.fb-post-tag {
  display: inline-block;
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.04em; text-transform: uppercase;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.6rem;
}
.fb-post-tag.t-evento { background: rgba(24,119,242,0.1); color: #1877F2; }
.fb-post-tag.t-aviso { background: rgba(245,158,11,0.12); color: #b45309; }
.fb-post-tag.t-publicacion { background: rgba(0,180,166,0.12); color: #009688; }
.fb-post-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 0.85rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
  color: var(--color-text-mute);
}
.fb-post-cta {
  color: #1877F2;
  font-weight: 600;
  display: inline-flex; align-items: center; gap: 0.35rem;
  transition: gap var(--transition-fast);
}
.fb-post:hover .fb-post-cta { gap: 0.55rem; }
.fb-post-cta svg { width: 14px; height: 14px; }

@media (max-width: 720px) {
  .fb-header { grid-template-columns: 1fr; text-align: center; justify-items: center; }
  .fb-header-cta { width: 100%; max-width: 320px; justify-content: center; }
}

/* ----- Footer ----- */
.site-footer {
  background: var(--color-bg-dark);
  color: rgba(255,255,255,0.7);
  padding: 4rem 0 1.5rem;
  margin-top: 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-col h5 {
  color: #fff;
  font-size: 0.95rem; font-weight: 600;
  margin-bottom: 1.25rem;
  text-transform: uppercase; letter-spacing: 0.05em;
}
.footer-brand-name { color: #fff; font-weight: 700; font-size: 1.05rem; margin-bottom: 0.75rem; }
.footer-about { font-size: 0.92rem; line-height: 1.7; }
.footer-list { list-style: none; padding: 0; margin: 0; }
.footer-list li { margin-bottom: 0.6rem; font-size: 0.92rem; }
.footer-list a { color: rgba(255,255,255,0.7); }
.footer-list a:hover { color: #5eead4; }
.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem;
  font-size: 0.85rem;
}

/* ----- Social icons ----- */
.nav-social {
  display: inline-grid;
  place-items: center;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(11, 37, 69, 0.06);
  color: var(--color-primary) !important;
  margin-left: 0.35rem;
  transition: all var(--transition-fast);
  padding: 0 !important;
}
.nav-social:hover {
  background: #1877F2;
  color: #fff !important;
  transform: translateY(-1px);
}
.nav-social svg { width: 18px; height: 18px; }

.footer-social {
  display: flex; gap: 0.6rem; margin-top: 1rem;
}
.footer-social a {
  display: inline-grid; place-items: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.85);
  transition: all var(--transition-fast);
}
.footer-social a:hover {
  background: #1877F2;
  color: #fff;
  transform: translateY(-2px);
}
.footer-social svg { width: 18px; height: 18px; }

/* WhatsApp variantes (hover verde) */
.nav-social.is-whatsapp:hover { background: #25D366; }
.footer-social a.is-whatsapp:hover { background: #25D366; }

/* Botón flotante de WhatsApp */
.float-whatsapp {
  position: fixed;
  right: 20px; bottom: 20px;
  z-index: 90;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: #fff !important;
  display: grid; place-items: center;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.45), 0 4px 12px rgba(0,0,0,0.15);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  text-decoration: none;
}
.float-whatsapp::before {
  content: ''; position: absolute; inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.4);
  animation: waPing 2.4s ease-out infinite;
  pointer-events: none;
}
.float-whatsapp:hover {
  transform: translateY(-4px) scale(1.05);
  color: #fff !important;
  box-shadow: 0 14px 36px rgba(37, 211, 102, 0.55), 0 6px 16px rgba(0,0,0,0.2);
}
.float-whatsapp svg { width: 30px; height: 30px; }
.float-whatsapp-tooltip {
  position: absolute;
  right: 70px;
  top: 50%; transform: translateY(-50%);
  background: #fff;
  color: var(--color-primary);
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}
.float-whatsapp:hover .float-whatsapp-tooltip {
  opacity: 1;
  transform: translateY(-50%) translateX(-4px);
}
@keyframes waPing {
  0%   { transform: scale(1);   opacity: 0.8; }
  80%  { transform: scale(1.4); opacity: 0; }
  100% { transform: scale(1.4); opacity: 0; }
}
@media (max-width: 560px) {
  .float-whatsapp { width: 52px; height: 52px; right: 16px; bottom: 16px; }
  .float-whatsapp svg { width: 26px; height: 26px; }
  .float-whatsapp-tooltip { display: none; }
}

/* ----- Reveal-on-scroll animation ----- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 700ms ease, transform 700ms cubic-bezier(.2,.7,.3,1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-stagger > * { opacity: 0; transform: translateY(20px); transition: opacity 600ms ease, transform 600ms ease; }
.reveal-stagger.is-visible > *:nth-child(1) { opacity: 1; transform: none; transition-delay: 0ms; }
.reveal-stagger.is-visible > *:nth-child(2) { opacity: 1; transform: none; transition-delay: 80ms; }
.reveal-stagger.is-visible > *:nth-child(3) { opacity: 1; transform: none; transition-delay: 160ms; }
.reveal-stagger.is-visible > *:nth-child(4) { opacity: 1; transform: none; transition-delay: 240ms; }
.reveal-stagger.is-visible > *:nth-child(5) { opacity: 1; transform: none; transition-delay: 320ms; }
.reveal-stagger.is-visible > *:nth-child(6) { opacity: 1; transform: none; transition-delay: 400ms; }

/* ----- Empty / loading states ----- */
.empty-state { text-align: center; padding: 3rem 1rem; color: var(--color-text-mute); }
.empty-state svg { width: 56px; height: 56px; color: var(--color-text-mute); margin-bottom: 1rem; }

/* ----- Responsive ----- */
/* ===============================================================
   RESPONSIVE — Mobile-first refinements
   Breakpoints: 1024px (laptop) · 900px (tablet) · 640px (mobile) · 420px (small)
   =============================================================== */

/* === Tablet pequeña / laptop estrecha === */
@media (max-width: 1024px) {
  .container { padding: 0 1.5rem; }
  h1 { font-size: clamp(1.85rem, 4.5vw, 3rem); }
  .hero-headline { font-size: clamp(1.75rem, 4.2vw, 2.75rem); }
  .section-lead { font-size: 1.05rem; }
}

/* === Tablet / inicio de móvil grande === */
@media (max-width: 900px) {
  /* Header & nav móvil */
  .nav { padding: 0.7rem 0; flex-wrap: wrap; row-gap: 0.5rem; }
  .nav-toggle { display: inline-grid; place-items: center; min-width: 44px; min-height: 44px; }
  .nav-menu {
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: #fff;
    flex-direction: column; align-items: stretch;
    padding: 0.5rem;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    display: none;
    max-height: calc(100vh - 80px);
    overflow-y: auto;
  }
  .nav-menu.open { display: flex; }
  .nav-menu a { padding: 0.95rem 1rem; min-height: 44px; box-sizing: border-box; }
  .nav-cta { margin: 0.5rem 0 0; text-align: center; }
  /* Sociales del nav en menú móvil — quedan centrados, no como íconos */
  .nav-menu .nav-social {
    width: 100%; height: auto; border-radius: var(--radius-sm);
    margin-left: 0;
    display: flex; align-items: center; gap: 0.6rem;
    justify-content: center;
    background: rgba(11,37,69,0.04);
  }
  .nav-menu .nav-social::after { content: 'Síguenos'; font-weight: 500; font-size: 0.95rem; }
  .nav-menu .nav-social.is-whatsapp::after { content: 'WhatsApp'; }

  /* Hero */
  .hero { padding: 3rem 0 4rem; }
  .hero-top { text-align: left; margin-bottom: 2rem; }
  .hero-headline { text-align: left; }
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-visual { max-width: 420px; margin: 0 auto; }
  .hero-stats { grid-template-columns: 1fr; gap: 1rem; }

  /* Layout secciones */
  .section { padding: 3.5rem 0; }
  .form-row { grid-template-columns: 1fr; gap: 0.5rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }

  /* Servicios en bloques 2 columnas tablet */
  .cards-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.25rem; }

  /* Articles inner column */
  .article-wrap { padding: 3rem 0; }
  .article-title { font-size: clamp(1.5rem, 5vw, 2.25rem); }
}

/* === Mobile estándar (smartphones) === */
@media (max-width: 640px) {
  body { font-size: 15.5px; }
  .container, .container-narrow { padding: 0 1rem; }

  /* Header — más compacto, sin sub-texto del brand */
  .site-header { backdrop-filter: blur(8px); }
  .nav { padding: 0.6rem 0; }
  .nav-brand-logo { width: 38px; height: 38px; }
  .nav-brand-name { font-size: 0.82rem; line-height: 1.1; }
  .nav-brand-sub { display: none; }

  /* Hero */
  .hero { padding: 2.5rem 0 3.5rem; }
  .hero-top { margin-bottom: 1.5rem; }
  .hero-headline { font-size: clamp(1.55rem, 6.5vw, 2rem); line-height: 1.22; }
  .hero-lead { font-size: 1rem; }
  .hero-cta-row .btn { width: 100%; justify-content: center; }
  .hero-visual { max-width: 360px; }
  .hero-stat-num { font-size: 1.5rem; }

  /* Page header */
  .page-header { padding: 2.5rem 0 2rem; }
  .page-header h1 { font-size: 1.65rem; }
  .page-header p { font-size: 0.98rem; }

  /* Secciones */
  .section { padding: 2.75rem 0; }
  h2 { font-size: clamp(1.35rem, 5vw, 1.85rem); }
  .section-lead { font-size: 1rem; margin-bottom: 2rem; }

  /* Cards de servicios */
  .cards-grid { grid-template-columns: 1fr; gap: 1rem; }
  .service-card { padding: 1.5rem 1.25rem; }
  .service-card h3 { font-size: 1.1rem; }

  /* Steps */
  .steps-grid { grid-template-columns: 1fr; gap: 1.25rem; }
  .step { padding: 1.5rem 1.25rem; }

  /* Publicaciones */
  .publications-grid { grid-template-columns: 1fr; gap: 1.25rem; }
  .pub-card-body { padding: 1.1rem; }

  /* Filtros */
  .filters { gap: 0.4rem; margin-bottom: 1.75rem; padding-bottom: 1rem; overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; }
  .filter-btn { white-space: nowrap; padding: 0.45rem 0.9rem; font-size: 0.85rem; }

  /* FB section */
  .fb-section { padding: 2.5rem 0; }
  .fb-header {
    grid-template-columns: 1fr;
    text-align: center;
    justify-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
  }
  .fb-header-text { width: 100%; }
  .fb-header-cta { width: 100%; max-width: 320px; justify-content: center; }
  .fb-grid { grid-template-columns: 1fr; gap: 1.25rem; }
  .fb-post { padding: 1.25rem; }

  /* Articles */
  .article-wrap { padding: 2rem 0; }
  .article-body { font-size: 1rem; }
  .article-body p { line-height: 1.7; }
  .article-body h2 { margin-top: 2rem; }
  .article-body ul, .article-body ol { padding-left: 1.25rem; }
  .article-cta { padding: 1.5rem 1.25rem; margin: 2rem 0; }
  .article-cover { aspect-ratio: 16/9; }
  .article-meta { gap: 0.75rem; font-size: 0.85rem; }
  .article-meta-item { flex: 0 0 auto; }
  .article-footer { flex-direction: column; align-items: stretch; }
  .article-footer .btn { width: 100%; justify-content: center; }

  /* Formularios */
  .form-control { font-size: 1rem; padding: 0.85rem 0.9rem; min-height: 48px; }
  textarea.form-control { min-height: 120px; }
  .form-wrap { padding: 1.5rem 1.25rem; }
  .registro-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .registro-side { padding: 1.5rem 1.25rem; position: static; }
  .registro-section { padding-bottom: 3rem; }

  /* CTA banner */
  .cta-banner { padding: 2.25rem 1.25rem; border-radius: var(--radius-md); }
  .cta-banner h2 { font-size: 1.5rem; }
  .cta-banner p { font-size: 1rem; }
  .cta-banner .btn { width: 100%; max-width: 320px; justify-content: center; margin: 0 auto; }

  /* Botones de hero stats — más espaciados */
  .hero-cta-row { flex-direction: column; align-items: stretch; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }

  /* Contact info card */
  .contact-info-card { padding: 1.5rem 1.25rem; }
  .contact-info-item { gap: 0.65rem; }
  .contact-info-icon { width: 32px; height: 32px; }

  /* Botón flotante WhatsApp — ya tiene reglas a 560px pero mantenemos */
  .float-whatsapp { width: 54px; height: 54px; right: 16px; bottom: 16px; }
  .float-whatsapp svg { width: 26px; height: 26px; }
  .float-whatsapp-tooltip { display: none; }

  /* Garantizar tap targets en íconos sociales */
  .footer-social a { width: 44px; height: 44px; }
}

/* === Móvil pequeño (smartphones angostos) === */
@media (max-width: 420px) {
  .container, .container-narrow { padding: 0 0.85rem; }
  .nav-brand-text { display: none; }
  .nav-brand-logo { width: 36px; height: 36px; }

  .hero-headline { font-size: 1.5rem; }
  .hero-lead { font-size: 0.95rem; }
  .hero-stats { gap: 0.85rem; padding-top: 1.5rem; margin-top: 2rem; }

  .section-title, h2 { font-size: 1.35rem; }
  .btn { font-size: 0.92rem; padding: 0.8rem 1.2rem; }
  .btn-lg { padding: 0.95rem 1.5rem; font-size: 0.98rem; }

  .service-icon { width: 44px; height: 44px; }
  .pub-card-image { aspect-ratio: 16/10; }

  /* Hero visual más compacto */
  .hero-visual { max-width: 300px; }

  /* Page header */
  .page-header { padding: 2rem 0 1.5rem; }
  .page-header h1 { font-size: 1.45rem; }

  /* Article */
  .article-title { font-size: 1.4rem; }
  .article-body { font-size: 0.95rem; }
  .article-meta { font-size: 0.78rem; gap: 0.6rem; }
  .article-cta h3 { font-size: 1.05rem; }
}

/* === Pantallas muy anchas (>1400px) — limitar contenido para evitar líneas demasiado largas === */
@media (min-width: 1440px) {
  .container { max-width: 1280px; }
}

/* === Reducir motion para usuarios con preferencia activa === */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal, .reveal-stagger > * { opacity: 1 !important; transform: none !important; }
  .hero-network-glow, .hero-dash-glow,
  .net-nodes .node, .center-node, .node-ring,
  .map-pin, .radar-sweep, .analysis-poly,
  .bar, .donut, .line-path, .spark, .kpi-num,
  .float-whatsapp::before, .hero-card { animation: none !important; }
}

/* === Modo de impresión limpio === */
@media print {
  .site-header, .site-footer, .float-whatsapp, .nav-toggle, .filters, .cta-banner,
  .hero-visual, .hero-cta-row, .fb-section, .article-cta, .article-footer { display: none !important; }
  body { color: #000; background: #fff; font-size: 11pt; }
  a { color: #000; text-decoration: underline; }
  .container, .container-narrow { max-width: 100%; padding: 0; }
}
