:root {
  --azul-noche: #003366;
  --pizarra: #708090;
  --gris-claro: #eceff1;
  --blanco: #ffffff;
  --gris: #444444;
  --font-heading: "Montserrat", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --font-body: "Playfair Display", Georgia, "Times New Roman", serif;
  --max-width: 1200px;
  --transition: 0.25s ease;
  /* Interlineados */
  --lh-tight: 1.15;
  --lh-normal: 1.6;
  --lh-relaxed: 1.8;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--azul-noche);
  /* Tamaño base fluido: 16px en móvil, hasta ~18px en pantallas grandes */
  font-size: clamp(1rem, 0.95rem + 0.35vw, 1.125rem);
  line-height: var(--lh-normal);
  background: var(--blanco);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 { font-family: var(--font-heading); line-height: var(--lh-tight); }
h4 { font-family: var(--font-heading); line-height: var(--lh-tight); }
p { text-wrap: pretty; }

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

a { color: inherit; text-decoration: none; }

.container { max-width: var(--max-width); margin-inline: auto; padding-inline: 1.25rem; }

section { padding-block: 3.5rem; }

.section-title { font-size: clamp(1.6rem, 3.5vw, 2.25rem); margin-bottom: 0.75rem; }
.section-lead { color: var(--gris); max-width: 640px; margin-bottom: 2rem; }

.btn {
  display: inline-block;
  padding: 0.85rem 1.75rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 1rem;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.btn-primary { background: var(--azul-noche); color: var(--blanco); }
.btn-primary:hover { background: #004488; }
.btn-secondary { border-color: var(--azul-noche); color: var(--azul-noche); background: transparent; }
.btn-secondary:hover { background: var(--azul-noche); color: var(--blanco); }
.btn-urgencia { background: #8B0000; color: var(--blanco); font-weight: 700; font-size: 1.1rem; padding: 1rem 2rem; border: 2px solid #ff0000; animation: pulse-urgencia 2s infinite; }
.btn-urgencia:hover { background: #ff0000; border-color: #8B0000; transform: scale(1.05); }
@keyframes pulse-urgencia { 0%, 100% { box-shadow: 0 0 0 0 rgba(255, 0, 0, 0.7); } 50% { box-shadow: 0 0 0 10px rgba(255, 0, 0, 0); } }
.hero .btn-secondary, footer .btn-secondary { border-color: var(--blanco); color: var(--blanco); }
.hero .btn-secondary:hover, footer .btn-secondary:hover { background: var(--blanco); color: var(--azul-noche); }
.hero .btn-primary, footer .btn-primary { background: var(--blanco); color: var(--azul-noche); }
.hero .btn-primary:hover, footer .btn-primary:hover { background: var(--pizarra); color: var(--blanco); }

/* Header / nav */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--azul-noche); color: var(--blanco);
  border-bottom: 1px solid rgba(255,255,255,0.15);
}
.nav { display: flex; align-items: center; justify-content: space-between; padding-block: 1rem; gap: 1rem; position: relative; }
.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--blanco);
  white-space: nowrap;
  font-weight: 700;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-transform: uppercase;
  font-size: 1rem;
  transition: color var(--transition);
}
.nav-logo:before { content: "⚖"; font-size: 1.3rem; }
.nav-logo:hover { color: var(--pizarra); }
.nav-links {
  display: none; gap: 1.25rem; align-items: center;
  position: absolute; top: 100%; left: 0; right: 0; background: var(--azul-noche);
  padding: 1rem 1.25rem; border-bottom: 1px solid rgba(255,255,255,0.15);
}
.nav-links.open { display: flex; flex-direction: column; align-items: stretch; }
.nav-links a { padding-block: 0.65rem; } /* touch target >=44px en móvil */
.nav-links a:hover { color: var(--blanco); text-decoration: underline; }
.nav-links .btn { text-align: center; }
.hamburger {
  background: none; border: none; color: var(--blanco); font-size: 1.5rem; cursor: pointer;
  min-width: 44px; min-height: 44px; display: inline-flex; align-items: center; justify-content: center;
}

.mega-menu {
  display: none; position: absolute; left: 0; right: 0; top: 100%;
  background: var(--azul-noche); border-top: 1px solid rgba(255,255,255,0.15);
  padding: 2rem 0; z-index: 40;
}
.mega-menu.open { display: block; }
.mega-menu-grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
.mega-menu-item { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 1rem; }
.mega-menu-item h4 { color: var(--blanco); font-size: 1rem; margin-bottom: 0.35rem; }
.mega-menu-item p { color: rgba(255,255,255,0.75); font-size: 0.9rem; }

.search-box { position: relative; width: 100%; }
.search-box input {
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.2);
  color: var(--blanco); padding: 0.5rem 0.85rem; font-size: 0.9rem; width: 100%;
}
.search-box input::placeholder { color: rgba(255,255,255,0.5); }
.search-results {
  position: absolute; top: 100%; left: 0; right: 0; background: var(--blanco);
  color: var(--azul-noche); max-height: 320px; overflow-y: auto; z-index: 60;
  border: 1px solid var(--pizarra); display: none;
}
.search-results.open { display: block; }
.search-results a { display: block; padding: 0.75rem 1rem; border-top: 1px solid var(--pizarra); font-size: 0.9rem; }
.search-results a:first-child { border-top: none; }
.search-results a:hover { background: var(--gris-claro); }
.search-empty { padding: 0.75rem 1rem; color: var(--gris); font-size: 0.9rem; }

/* Hero */
.hero {
  background: var(--azul-noche); color: var(--blanco);
  padding: 3rem 0 4rem;
  clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%);
}
.hero-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; align-items: center; }
.hero-content { max-width: 640px; }
.hero-image { display: block; text-align: center; }
.hero-image img { max-width: 260px; width: 100%; height: auto; border-radius: 4px; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3); }
.hero-tagline { margin-bottom: 1.5rem; }
.tagline-line { font-family: var(--font-heading); font-size: clamp(1.75rem, 6vw, 2.5rem); font-weight: 700; color: var(--blanco); margin: 0; line-height: var(--lh-tight); }
.hero h1 { font-size: clamp(1.9rem, 5vw, 3.25rem); color: var(--blanco); margin-bottom: 1.5rem; line-height: var(--lh-tight); }
.hero .acento { color: var(--pizarra); }
.hero > .container > .hero-content > p { max-width: 640px; color: rgba(255,255,255,0.85); font-size: clamp(1rem, 2.5vw, 1.15rem); margin-bottom: 2rem; line-height: var(--lh-relaxed); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 1rem; }
.hero-chico { padding: 3rem 0 4.5rem; clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%); }

/* Stats strip — sección informativa: fondo gris claro con texto oscuro (contraste alto) */
.stats-strip {
  background: var(--gris-claro); color: var(--azul-noche);
  margin-top: -3rem; padding: 2.5rem 0;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; text-align: center;
  position: relative; z-index: 1;
}
.stat-value { font-family: var(--font-heading); font-size: 2.25rem; color: var(--azul-noche); }
.stat-label { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--azul-noche); }

/* Cards */
.card-grid { display: grid; grid-template-columns: 1fr; gap: 0; }
.service-card {
  border-top: 1px solid var(--pizarra); padding: 1.75rem 0;
  transition: padding-left var(--transition), border-color var(--transition);
  display: block;
}
.service-card:hover { padding-left: 0.75rem; border-color: var(--azul-noche); }
.service-card h3 { font-size: clamp(1.1rem, 2.5vw, 1.3rem); margin-bottom: 0.5rem; line-height: var(--lh-tight); }
.service-card p { color: var(--gris); font-size: 0.95rem; line-height: var(--lh-normal); }
.service-card .arrow { color: var(--azul-noche); font-weight: 600; }

.office-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.office-card { border: 1px solid var(--pizarra); padding: 1.5rem; }
.office-card h3 { font-size: 1.05rem; margin-bottom: 0.5rem; }
.office-card p { color: var(--gris); font-size: 0.9rem; margin-bottom: 0.25rem; }

/* Reveal on scroll */
[data-reveal] { opacity: 0; transform: translateY(16px); transition: opacity 0.6s ease, transform 0.6s ease; }
[data-reveal].visible { opacity: 1; transform: none; }

.nota-confirmar {
  display: block; font-style: italic; color: var(--gris); font-size: 0.85rem;
  border-left: 2px solid var(--azul-noche); padding-left: 0.6rem; margin-block: 0.75rem;
}

/* Timeline */
.timeline { border-left: 2px solid var(--pizarra); margin-left: 0.5rem; }
.timeline-item { position: relative; padding: 0 0 2rem 1.5rem; }
.timeline-item::before {
  content: ""; position: absolute; left: -6px; top: 4px; width: 10px; height: 10px;
  background: var(--azul-noche); border-radius: 50%;
}
.timeline-item h4 { font-size: 1rem; margin-bottom: 0.25rem; }
.timeline-item p { color: var(--gris); font-size: 0.9rem; }

/* Badges de instituciones (perfil.html - Capacitación) */
.badges-grid { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }
.badge-institucion {
  display: inline-flex; align-items: center; gap: 0.5rem;
  border: 1px solid var(--pizarra); background: var(--gris-claro);
  color: var(--azul-noche); padding: 0.6rem 1.1rem; font-size: 0.85rem;
  font-weight: 600; letter-spacing: 0.01em; border-radius: 4px;
  transition: border-color var(--transition), background var(--transition);
}
.badge-institucion:hover { border-color: var(--azul-noche); background: var(--blanco); }
.badge-institucion::before { content: "🎓"; font-size: 0.9rem; }

/* Accordion (FAQ) */
.accordion-item { border-top: 1px solid var(--pizarra); }
.accordion-trigger {
  width: 100%; text-align: left; background: none; border: none; cursor: pointer;
  padding: 1.25rem 0; font-size: 1.05rem; font-weight: 600; display: flex; justify-content: space-between;
  gap: 1rem; color: var(--azul-noche);
}
.accordion-trigger .icon { color: var(--azul-noche); }
.accordion-panel { max-height: 0; overflow: hidden; transition: max-height var(--transition); color: var(--gris); }
.accordion-item.open .accordion-panel { max-height: 400px; padding-bottom: 1.25rem; }

/* Wizard (civil.html y contacto.html#quiz) */
.wizard { border: 1px solid var(--pizarra); padding: 2rem; max-width: 640px; }
.wizard-progress-track { height: 4px; background: var(--pizarra); margin-bottom: 2rem; }
.wizard-progress-bar { height: 100%; background: var(--azul-noche); width: 0%; transition: width var(--transition); }
.wizard-step h3 { margin-bottom: 1.25rem; }
.wizard-options { display: grid; gap: 0.75rem; }
.wizard-options button { text-align: left; padding: 0.9rem 1.1rem; border: 1px solid var(--pizarra); background: var(--blanco); cursor: pointer; font-size: 0.95rem; transition: border-color var(--transition), background var(--transition); }
.wizard-options button:hover { border-color: var(--azul-noche); background: #f2f2f2; }

.resultado-nivel { font-family: var(--font-heading); font-size: 1.5rem; color: var(--azul-noche); margin-bottom: 0.5rem; }
.semaforo { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.4rem 0.85rem; font-size: 0.85rem; font-weight: 600; margin-bottom: 1rem; }
.semaforo-baja { background: #eef4ec; color: #3d7a42; }
.semaforo-media { background: #fbf1e0; color: #a06a15; }
.semaforo-alta { background: #fbe9e7; color: #a3352a; }
.tripartito { display: grid; gap: 1rem; margin-block: 1.5rem; }
.tripartito-item { border-top: 1px solid var(--pizarra); padding-top: 0.75rem; }
.tripartito-item h4 { font-size: 0.95rem; color: var(--azul-noche); margin-bottom: 0.25rem; }
.tripartito-item p { font-size: 0.9rem; color: var(--gris); }
.disclaimer-box { background: var(--gris-claro); padding: 1rem 1.25rem; font-size: 0.85rem; color: var(--gris); margin-top: 1.5rem; }

.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; margin-bottom: 0.35rem; font-weight: 600; font-size: 0.9rem; }
.form-group input, .form-group textarea {
  width: 100%; padding: 0.7rem 0.85rem; border: 1px solid var(--pizarra); font-family: inherit; font-size: 0.95rem;
}
.form-confirm { display: none; background: #eef4ec; color: #3d7a42; padding: 1rem; margin-top: 1rem; }
.form-confirm.visible { display: block; }

footer.site-footer { background: var(--azul-noche); color: rgba(255,255,255,0.7); padding: 2.5rem 0; margin-top: 4rem; font-size: 0.9rem; }
footer.site-footer p { margin-bottom: 0.4rem; }
footer.site-footer .nota-confirmar { color: rgba(255,255,255,0.6); border-left-color: var(--pizarra); }

.urgencia-banner-mobile { display: none; position: fixed; top: 0; left: 0; right: 0; background: #8B0000; color: white; padding: 1rem; text-align: center; z-index: 100; font-weight: bold; animation: slideDown 0.5s ease; }
.urgencia-banner-mobile.visible { display: block; }
.urgencia-banner-mobile a { color: white; font-weight: bold; text-decoration: underline; }
@keyframes slideDown { from { transform: translateY(-100%); } to { transform: translateY(0); } }
@media (max-width: 600px) { body.show-urgencia-banner { padding-top: 60px; } }

/* Tablet */
@media (min-width: 600px) {
  .stats-strip { grid-template-columns: repeat(4, 1fr); }
  .card-grid { grid-template-columns: repeat(2, 1fr); gap: 0 2rem; }
  .office-grid { grid-template-columns: repeat(2, 1fr); }
  .tripartito { grid-template-columns: repeat(3, 1fr); }
}

/* Desktop */
@media (min-width: 960px) {
  .hamburger { display: none; }
  .hero-grid { grid-template-columns: 1fr 500px; gap: 3rem; }
  .hero-image img { max-width: 100%; }
  .nav-links {
    display: flex; position: static; background: none; padding: 0; border: none;
    flex-direction: row; align-items: center; width: auto;
  }
  .nav-links a { padding-block: 0; } /* fila horizontal: sin padding vertical extra */
  .search-box { width: 200px; }
  .mega-menu-grid { grid-template-columns: repeat(3, 1fr); }
  .card-grid { grid-template-columns: repeat(3, 1fr); }
  .office-grid { grid-template-columns: repeat(3, 1fr); }
}

/* Accesibilidad: respetar preferencia de menos movimiento */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
}
