:root {
  --color-azul-principal: #09408f;
  --color-azul-claro: #e1eaf6;
  --color-fondo-beige: #f7f5f0;
  --color-texto-oscuro: #1f1f1f;
  --color-texto-secundario: #555;
  --color-marron-acento: #3b2c28;
  --color-blanco: #ffffff;
  --color-borde-suave: #e9eef2;
  --transicion-suave: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--color-fondo-beige);
  color: var(--color-texto-secundario);
  line-height: 1.7;
}

/* --- Animaciones de Entrada --- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* --- Encabezado --- */
.policy-header {
  background-color: var(--color-blanco);
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--color-borde-suave);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}
.policy-header__logo-img {
  max-width: 250px;
  max-height: 70px;
  height: auto;
  display: block;
}
.policy-header__nav a {
  font-weight: 600;
  color: var(--color-texto-secundario);
  padding: 0.6rem 1.2rem;
  border-radius: 6px;
  text-decoration: none;
  transition: var(--transicion-suave);
}
.policy-header__nav a:hover {
  background-color: var(--color-azul-principal);
  color: var(--color-blanco);
}

/* --- Contenedor Principal de Dos Columnas --- */
.policy-main-container {
  display: flex;
  max-width: 1400px;
  margin: 2.5rem auto;
  gap: 2.5rem;
  padding: 0 2rem;
  align-items: flex-start;
}

/* --- Barra Lateral de Navegación --- */
.policy-nav {
  flex: 0 0 280px;
  position: sticky;
  top: 120px; /* Ajustado para el header pegajoso */
}
.policy-nav__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-texto-oscuro);
  padding-bottom: 0.75rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--color-borde-suave);
}
.policy-nav ul {
  list-style: none;
  padding: 0;
}
.policy-nav ul li a {
  display: block;
  padding: 0.7rem 1rem;
  font-size: 0.9rem;
  color: var(--color-texto-secundario);
  border-radius: 6px;
  transition: var(--transicion-suave);
  border-left: 3px solid transparent;
  text-decoration: none;
}
.policy-nav ul li a:hover {
  background-color: var(--color-azul-claro);
  color: var(--color-azul-principal);
  transform: translateX(5px);
}
.policy-nav ul li a.active {
  color: var(--color-azul-principal);
  font-weight: 700;
  background-color: var(--color-azul-claro);
  border-left: 3px solid var(--color-azul-principal);
}

/* --- Contenido Principal --- */
.policy-content {
  flex: 1;
  background-color: var(--color-blanco);
  border-radius: 12px;
  border: 1px solid var(--color-borde-suave);
  padding: 3.5rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}
.policy-content h2 {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-texto-oscuro);
  margin-bottom: 0.5rem;
}
.policy-last-updated {
  font-size: 0.9rem;
  color: #888;
  margin-bottom: 3rem;
}
.policy-section {
  margin-bottom: 2rem;
  padding-top: 2rem;
  border-top: 1px solid #f0f0f0;
}
.policy-section:first-child {
  padding-top: 0;
  border-top: none;
}
.policy-section h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-azul-principal);
  margin-bottom: 1.5rem;
}
.policy-section h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-marron-acento);
  margin: 1.5rem 0 1rem 0;
}
.policy-section ul {
  list-style: none;
  padding-left: 0;
}
.policy-section ul li {
  position: relative;
  padding-left: 25px;
}
.policy-section ul li::before {
  content: '■';
  position: absolute;
  left: 0;
  top: 0;
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--color-azul-principal);
}
.contact-box {
  background-color: var(--color-azul-claro);
  border: 1px solid #cce0ff;
  padding: 1.5rem;
  margin: 1.5rem 0;
  border-radius: 6px;
  transition: var(--transicion-suave);
}
.contact-box:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.07);
}
.contact-box strong {
  color: var(--color-azul-principal);
}

/* --- Pie de Página --- */
.policy-footer {
  text-align: center;
  padding: 2.5rem;
  margin-top: 2rem;
  background-color: var(--color-marron-acento);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

/* --- Media Queries --- */
@media screen and (max-width: 1024px) {
  .policy-main-container {
    flex-direction: column;
  }
  .policy-nav {
    position: static;
    width: 100%;
    margin-bottom: 2rem;
  }
}
@media screen and (max-width: 768px) {
  .policy-header { padding: 1rem; }
  .policy-main-container { margin: 1.5rem auto; padding: 0 1rem; }
  .policy-content { padding: 2rem; }
  .policy-nav { display: none; }
}