/* =====================================================
   VARIABLES Y RESET
   ===================================================== */
:root {
  --color-primario: #1a3a5c;
  --color-primario-claro: #2a5580;
  --color-acento: #c9a84c;
  --color-acento-claro: #e0c070;
  --color-fondo: #f8f7f4;
  --color-fondo-alt: #ffffff;
  --color-fondo-oscuro: #1a2535;
  --color-texto: #2c2c2c;
  --color-texto-suave: #5a5a5a;
  --color-texto-claro: #ffffff;
  --color-borde: #ddd8cf;
  --color-exito: #2e7d4f;
  --color-error: #b5341a;
  --fuente-titulo: 'Playfair Display', Georgia, serif;
  --fuente-cuerpo: 'Inter', system-ui, sans-serif;
  --radio-sm: 6px;
  --radio-md: 12px;
  --radio-lg: 20px;
  --sombra-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --sombra-md: 0 4px 20px rgba(0, 0, 0, 0.12);
  --sombra-lg: 0 8px 40px rgba(0, 0, 0, 0.16);
  --transicion: 0.3s ease;
  --ancho-max: 1160px;
  --padding-seccion: 96px 24px;
  --altura-nav: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--altura-nav);
  font-size: 16px;
}

body {
  font-family: var(--fuente-cuerpo);
  color: var(--color-texto);
  background-color: var(--color-fondo);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-primario);
  text-decoration: none;
  transition: color var(--transicion);
}

a:hover,
a:focus {
  color: var(--color-acento);
  text-decoration: underline;
}

ul {
  list-style: none;
}

h1, h2, h3, h4 {
  font-family: var(--fuente-titulo);
  line-height: 1.25;
  color: var(--color-primario);
}

h1 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 600; margin-bottom: 48px; }
h3 { font-size: 1.15rem; font-weight: 600; margin-bottom: 10px; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* =====================================================
   UTILIDADES
   ===================================================== */
.seccion-container {
  max-width: var(--ancho-max);
  margin: 0 auto;
  padding: var(--padding-seccion);
}

/* =====================================================
   ANIMACIÓN FADE-IN (IntersectionObserver via JS)
   ===================================================== */
.fade-in-section {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in-section.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =====================================================
   NAVEGACIÓN FIJA
   ===================================================== */
.nav-fixed {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--altura-nav);
  background-color: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-borde);
  box-shadow: var(--sombra-sm);
  transition: box-shadow var(--transicion);
}

.nav-fixed.scrolled {
  box-shadow: var(--sombra-md);
}

.nav-container {
  max-width: var(--ancho-max);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  font-family: var(--fuente-titulo);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primario);
  white-space: nowrap;
  text-decoration: none;
}

.nav-logo:hover {
  color: var(--color-acento);
  text-decoration: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  padding: 8px 14px;
  border-radius: var(--radio-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-texto);
  text-decoration: none;
  transition: background-color var(--transicion), color var(--transicion);
}

.nav-links a:hover,
.nav-links a:focus,
.nav-links a.activo {
  background-color: var(--color-primario);
  color: var(--color-texto-claro);
  text-decoration: none;
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
  border-radius: var(--radio-sm);
  transition: background-color var(--transicion);
}

.hamburger:hover,
.hamburger:focus {
  background-color: var(--color-fondo);
  outline: 2px solid var(--color-primario);
}

.hamburger-line {
  width: 22px;
  height: 2px;
  background-color: var(--color-primario);
  border-radius: 2px;
  transition: transform var(--transicion), opacity var(--transicion);
}

.hamburger.abierto .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.abierto .hamburger-line:nth-child(2) {
  opacity: 0;
}
.hamburger.abierto .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* =====================================================
   SECCIÓN 1 — HERO
   ===================================================== */
#inicio {
  padding-top: calc(var(--altura-nav) + 72px);
  padding-bottom: 88px;
  background: linear-gradient(160deg, #f0ede8 0%, #e8e4f0 50%, #eaf0f0 100%);
  overflow: hidden;
}

.hero-content {
  max-width: var(--ancho-max);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 64px;
}

.hero-texto {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.hero-texto h1 {
  color: var(--color-primario);
}

.hero-subtitulo {
  font-size: 1.05rem;
  color: var(--color-texto-suave);
  line-height: 1.8;
  margin-bottom: 0;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.foto-perfil {
  position: relative;
  z-index: 2;
  width: 280px;
  height: 340px;
  border-radius: var(--radio-lg);
  background: linear-gradient(135deg, #d4cfc8 0%, #c8d4e0 100%);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 20px;
  box-shadow: var(--sombra-lg);
  border: 4px solid rgba(255, 255, 255, 0.8);
  overflow: hidden;
}

.foto-placeholder-texto {
  font-family: var(--fuente-titulo);
  font-size: 0.9rem;
  color: var(--color-texto-suave);
  text-align: center;
  font-style: italic;
}

.foto-perfil img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  border-radius: calc(var(--radio-lg) - 4px);
  image-rendering: -webkit-optimize-contrast;
  filter: blur(0.4px) contrast(1.02);
  transform: translateZ(0);
}

/* Decorativo abstracto CSS puro */
.decorativo-abstracto {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.deco-circulo {
  position: absolute;
  border-radius: 50%;
  border: 2px solid rgba(26, 58, 92, 0.12);
}

.deco-circulo--grande {
  width: 380px;
  height: 380px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.deco-circulo--mediano {
  width: 240px;
  height: 240px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-color: rgba(201, 168, 76, 0.2);
}

.deco-linea {
  position: absolute;
  background-color: rgba(26, 58, 92, 0.08);
  border-radius: 2px;
}

.deco-linea--1 {
  width: 2px;
  height: 180px;
  top: -20px;
  right: 30px;
}

.deco-linea--2 {
  width: 140px;
  height: 2px;
  bottom: 30px;
  left: -10px;
}

.deco-punto {
  position: absolute;
  border-radius: 50%;
  background-color: var(--color-acento);
  opacity: 0.35;
}

.deco-punto--1 { width: 12px; height: 12px; top: 20px; right: 20px; }
.deco-punto--2 { width: 8px;  height: 8px;  bottom: 40px; right: 50px; }
.deco-punto--3 { width: 6px;  height: 6px;  top: 60%; left: 10px; }

/* =====================================================
   BOTONES
   ===================================================== */
.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 28px;
  border-radius: var(--radio-md);
  font-family: var(--fuente-cuerpo);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background-color var(--transicion), color var(--transicion),
              border-color var(--transicion), transform var(--transicion),
              box-shadow var(--transicion);
  text-decoration: none;
}

.btn-primary {
  background-color: var(--color-primario);
  color: var(--color-texto-claro);
  border-color: var(--color-primario);
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--color-primario-claro);
  border-color: var(--color-primario-claro);
  color: var(--color-texto-claro);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(26, 58, 92, 0.3);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-primario);
  border-color: var(--color-primario);
}

.btn-secondary:hover,
.btn-secondary:focus {
  background-color: var(--color-primario);
  color: var(--color-texto-claro);
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-primary:active,
.btn-secondary:active {
  transform: translateY(0);
}

/* =====================================================
   SECCIÓN 2 — DECLARACIÓN PÚBLICA
   ===================================================== */
#declaracion {
  background-color: var(--color-fondo-alt);
}

#declaracion h2 {
  text-align: center;
}

#declaracion h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background-color: var(--color-acento);
  margin: 16px auto 0;
  border-radius: 2px;
}

.declaracion-texto {
  max-width: 820px;
  margin: 0 auto 40px;
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--color-texto);
  text-align: justify;
}

.nota-privacidad {
  max-width: 820px;
  margin: 0 auto;
  border-left: 4px solid var(--color-acento);
  padding: 20px 28px;
  background-color: #fdf9ef;
  border-radius: 0 var(--radio-md) var(--radio-md) 0;
}

.nota-privacidad blockquote {
  font-style: italic;
  color: var(--color-texto-suave);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* =====================================================
   SECCIÓN 3 — TRAYECTORIA PROFESIONAL
   ===================================================== */
#trayectoria {
  background-color: var(--color-fondo);
}

#trayectoria h2 {
  text-align: center;
}

#trayectoria h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background-color: var(--color-acento);
  margin: 16px auto 0;
  border-radius: 2px;
}

.trayectoria-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.trayectoria-card {
  background-color: var(--color-fondo-alt);
  border-radius: var(--radio-md);
  padding: 32px 28px;
  box-shadow: var(--sombra-sm);
  border-top: 3px solid var(--color-acento);
  transition: transform var(--transicion), box-shadow var(--transicion);
}

.trayectoria-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sombra-md);
}

.card-icono {
  margin-bottom: 16px;
  color: var(--color-acento);
  display: flex;
  align-items: center;
}

/* Tarjeta instituciones expandida */
.trayectoria-card--instituciones {
  grid-column: span 1;
}

.instituciones-lista {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.instituciones-lista li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--color-texto-suave);
  line-height: 1.4;
  padding-bottom: 7px;
  border-bottom: 1px solid var(--color-borde);
}

.instituciones-lista li::before {
  content: '';
  display: block;
  width: 5px;
  height: 5px;
  min-width: 5px;
  border-radius: 50%;
  background-color: var(--color-acento);
  margin-top: 5px;
  flex-shrink: 0;
}

.instituciones-lista li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.trayectoria-card h3 {
  color: var(--color-primario);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.trayectoria-card p {
  font-size: 0.9rem;
  color: var(--color-texto-suave);
  margin-bottom: 0;
  font-style: italic;
}

/* =====================================================
   SECCIÓN 4 — PRINCIPIOS
   ===================================================== */
#principios {
  background: linear-gradient(135deg, var(--color-primario) 0%, var(--color-primario-claro) 100%);
}

#principios h2 {
  text-align: center;
  color: var(--color-texto-claro);
}

#principios h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background-color: var(--color-acento);
  margin: 16px auto 0;
  border-radius: 2px;
}

.principios-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.principio-card {
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radio-md);
  padding: 32px 22px;
  text-align: center;
  backdrop-filter: blur(4px);
  transition: background-color var(--transicion), transform var(--transicion);
}

.principio-card:hover {
  background-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-4px);
}

.principio-icono {
  display: flex;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--color-acento);
}

.principio-card h3 {
  color: var(--color-texto-claro);
  font-size: 1rem;
  margin-bottom: 12px;
}

.principio-card p {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.65;
  margin-bottom: 0;
}

/* =====================================================
   SECCIÓN 5 — FORMULARIOS DE APOYO
   ===================================================== */
#apoyo {
  background-color: var(--color-fondo-alt);
}

#apoyo h2 {
  text-align: center;
}

#apoyo h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background-color: var(--color-acento);
  margin: 16px auto 0;
  border-radius: 2px;
}

.apoyo-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 40px;
  border-bottom: 2px solid var(--color-borde);
  padding-bottom: 0;
}

.tab-btn {
  padding: 12px 24px;
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  font-family: var(--fuente-cuerpo);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-texto-suave);
  cursor: pointer;
  transition: color var(--transicion), border-color var(--transicion);
  border-radius: var(--radio-sm) var(--radio-sm) 0 0;
}

.tab-btn:hover,
.tab-btn:focus {
  color: var(--color-primario);
  outline: none;
}

.tab-btn--activo,
.tab-btn[aria-selected="true"] {
  color: var(--color-primario);
  border-bottom-color: var(--color-primario);
  font-weight: 600;
}

.tab-panel {
  max-width: 680px;
}

.tab-panel[hidden] {
  display: none;
}

.tab-titulo {
  font-size: 1.3rem;
  color: var(--color-primario);
  margin-bottom: 8px;
}

.tab-descripcion {
  font-size: 0.9rem;
  color: var(--color-texto-suave);
  margin-bottom: 32px;
}

/* Formularios */
.form-grupo {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}

.form-grupo label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-texto);
}

.form-grupo label span[aria-hidden] {
  color: var(--color-error);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--color-borde);
  border-radius: var(--radio-sm);
  font-family: var(--fuente-cuerpo);
  font-size: 0.9rem;
  color: var(--color-texto);
  background-color: var(--color-fondo-alt);
  transition: border-color var(--transicion), box-shadow var(--transicion);
  appearance: none;
  -webkit-appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primario);
  box-shadow: 0 0 0 3px rgba(26, 58, 92, 0.12);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: #aaa;
}

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235a5a5a' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-grupo small {
  font-size: 0.78rem;
  color: var(--color-texto-suave);
}

.form-checkbox {
  flex-direction: row;
  align-items: flex-start;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  font-size: 0.875rem;
  line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  min-width: 18px;
  border: 1.5px solid var(--color-borde);
  border-radius: 3px;
  cursor: pointer;
  accent-color: var(--color-primario);
  margin-top: 1px;
}

.contador-label {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--color-texto-suave);
  margin-left: 4px;
}

.nota-formulario {
  margin-top: 16px;
  color: var(--color-texto-suave);
  font-size: 0.82rem;
}

#respuesta-apoyo,
#respuesta-mensaje,
#respuesta-contacto {
  margin-top: 16px;
  padding: 0;
  border-radius: var(--radio-sm);
  font-size: 0.9rem;
  min-height: 0;
  transition: padding var(--transicion);
}

#respuesta-apoyo.exito,
#respuesta-mensaje.exito,
#respuesta-contacto.exito {
  padding: 14px 18px;
  background-color: #edf7f1;
  border: 1px solid #a3d9b8;
  color: var(--color-exito);
}

#respuesta-apoyo.error,
#respuesta-mensaje.error,
#respuesta-contacto.error {
  padding: 14px 18px;
  background-color: #fdf0ed;
  border: 1px solid #e8b0a0;
  color: var(--color-error);
}

/* =====================================================
   SECCIÓN 6 — TESTIMONIOS
   ===================================================== */
#testimonios {
  background-color: var(--color-fondo);
}

#testimonios h2 {
  text-align: center;
}

#testimonios h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background-color: var(--color-acento);
  margin: 16px auto 0;
  border-radius: 2px;
}

.testimonios-aviso {
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-texto-suave);
  margin-bottom: 48px;
  font-style: italic;
}

.testimonios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonio-card {
  background-color: var(--color-fondo-alt);
  border-radius: var(--radio-md);
  padding: 32px 28px;
  box-shadow: var(--sombra-sm);
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
}

.testimonio-card::before {
  content: '\201C';
  font-family: var(--fuente-titulo);
  font-size: 5rem;
  color: var(--color-acento);
  opacity: 0.3;
  position: absolute;
  top: 12px;
  left: 20px;
  line-height: 1;
}

.testimonio-card blockquote {
  font-style: italic;
  color: var(--color-texto-suave);
  font-size: 0.95rem;
  line-height: 1.75;
  padding-top: 32px;
}

.testimonio-footer {
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-top: 1px solid var(--color-borde);
  padding-top: 16px;
  background: transparent;
}

.testimonio-autor {
  font-style: normal;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-primario);
}

.testimonio-relacion,
.testimonio-fecha {
  font-size: 0.8rem;
  color: var(--color-texto-suave);
}

/* =====================================================
   SECCIÓN 7 — FAQ
   ===================================================== */
#faq {
  background-color: var(--color-fondo-alt);
}

#faq h2 {
  text-align: center;
}

#faq h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background-color: var(--color-acento);
  margin: 16px auto 0;
  border-radius: 2px;
}

.faq-lista {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background-color: var(--color-fondo);
  border: 1px solid var(--color-borde);
  border-radius: var(--radio-md);
  overflow: hidden;
  transition: box-shadow var(--transicion);
}

.faq-item[open] {
  box-shadow: var(--sombra-sm);
}

.faq-pregunta {
  padding: 20px 24px;
  font-family: var(--fuente-cuerpo);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primario);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  user-select: none;
  transition: background-color var(--transicion);
}

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

.faq-pregunta::after {
  content: '';
  display: block;
  width: 20px;
  height: 20px;
  min-width: 20px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%231a3a5c' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: contain;
  transition: transform var(--transicion);
}

.faq-item[open] > .faq-pregunta::after {
  transform: rotate(180deg);
}

.faq-pregunta:hover {
  background-color: #f0ede8;
}

.faq-respuesta {
  padding: 0 24px 20px;
  font-size: 0.9rem;
  color: var(--color-texto-suave);
  line-height: 1.75;
  border-top: 1px solid var(--color-borde);
}

.faq-respuesta p {
  padding-top: 16px;
  margin-bottom: 0;
}

/* =====================================================
   SECCIÓN 8 — CONTACTO OFICIAL
   ===================================================== */
#contacto {
  background-color: var(--color-fondo);
}

#contacto h2 {
  text-align: center;
}

#contacto h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background-color: var(--color-acento);
  margin: 16px auto 0;
  border-radius: 2px;
}

.contacto-intro {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
  color: var(--color-texto-suave);
  font-size: 0.95rem;
}

.contacto-bloques {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 64px;
}

.contacto-bloque {
  background-color: var(--color-fondo-alt);
  border-radius: var(--radio-md);
  padding: 28px 20px;
  text-align: center;
  box-shadow: var(--sombra-sm);
  transition: transform var(--transicion), box-shadow var(--transicion);
}

.contacto-bloque:hover {
  transform: translateY(-3px);
  box-shadow: var(--sombra-md);
}

.contacto-icono {
  display: flex;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--color-primario);
}

.contacto-bloque h3 {
  font-size: 0.875rem;
  color: var(--color-texto-suave);
  font-weight: 500;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contacto-bloque p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

.contacto-bloque a {
  color: var(--color-primario);
  font-weight: 500;
  font-style: italic;
}

.contacto-formulario {
  max-width: 680px;
  background-color: var(--color-fondo-alt);
  border-radius: var(--radio-lg);
  padding: 48px;
  box-shadow: var(--sombra-sm);
}

.contacto-formulario h3 {
  font-size: 1.3rem;
  color: var(--color-primario);
  margin-bottom: 28px;
}

/* =====================================================
   FOOTER
   ===================================================== */
footer {
  background-color: var(--color-fondo-oscuro);
  color: rgba(255, 255, 255, 0.75);
}

.footer-container {
  max-width: var(--ancho-max);
  margin: 0 auto;
  padding: 56px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}

.footer-nombre {
  font-family: var(--fuente-titulo);
  font-size: 1.2rem;
  color: var(--color-texto-claro);
}

.footer-legal {
  max-width: 640px;
  font-size: 0.8rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 0;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.85rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.65);
  transition: color var(--transicion);
}

.footer-links a:hover {
  color: var(--color-acento);
  text-decoration: underline;
}

.footer-links span {
  color: rgba(255, 255, 255, 0.3);
}

.footer-copyright {
  color: rgba(255, 255, 255, 0.35);
  font-size: 0.78rem;
  margin-bottom: 0;
}

/* =====================================================
   RESPONSIVE — TABLET (≤ 1024px)
   ===================================================== */
@media (max-width: 1024px) {
  .principios-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .principio-card:last-child {
    grid-column: 2;
  }

  .contacto-bloques {
    grid-template-columns: repeat(2, 1fr);
  }

  .trayectoria-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* =====================================================
   RESPONSIVE — MÓVIL (≤ 768px)
   ===================================================== */
@media (max-width: 768px) {
  :root {
    --padding-seccion: 64px 20px;
  }

  /* Nav mobile */
  .hamburger {
    display: flex;
  }

  nav {
    position: fixed;
    top: var(--altura-nav);
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--color-borde);
    padding: 16px 0;
    transform: translateY(-110%);
    opacity: 0;
    transition: transform var(--transicion), opacity var(--transicion);
    pointer-events: none;
    z-index: 999;
  }

  nav.menu-abierto {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 0 20px;
  }

  .nav-links a {
    padding: 12px 16px;
    font-size: 1rem;
  }

  /* Hero */
  .hero-content {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-visual {
    order: -1;
  }

  .foto-perfil {
    width: 200px;
    height: 240px;
  }

  .deco-circulo--grande { width: 260px; height: 260px; }
  .deco-circulo--mediano { width: 160px; height: 160px; }

  .hero-ctas {
    flex-direction: column;
  }

  .hero-ctas .btn-primary,
  .hero-ctas .btn-secondary {
    width: 100%;
    text-align: center;
  }

  /* Grids */
  .trayectoria-grid,
  .testimonios-grid {
    grid-template-columns: 1fr;
  }

  .principios-grid {
    grid-template-columns: 1fr;
  }

  .principio-card:last-child {
    grid-column: 1;
  }

  .contacto-bloques {
    grid-template-columns: 1fr 1fr;
  }

  /* Formularios */
  .contacto-formulario {
    padding: 28px 20px;
  }

  /* Tabs */
  .apoyo-tabs {
    flex-direction: column;
    border-bottom: none;
    gap: 4px;
  }

  .tab-btn {
    border: 1.5px solid var(--color-borde);
    border-bottom: 1.5px solid var(--color-borde);
    border-radius: var(--radio-sm);
    margin-bottom: 0;
  }

  .tab-btn--activo,
  .tab-btn[aria-selected="true"] {
    background-color: var(--color-primario);
    color: var(--color-texto-claro);
    border-color: var(--color-primario);
  }
}

/* =====================================================
   RESPONSIVE — MÓVIL PEQUEÑO (≤ 480px)
   ===================================================== */
@media (max-width: 480px) {
  .contacto-bloques {
    grid-template-columns: 1fr;
  }

  .footer-links {
    flex-direction: column;
    gap: 8px;
  }

  .footer-links span {
    display: none;
  }
}

/* =====================================================
   SECCIÓN — GALERÍA DE VIDEOS
   ===================================================== */
#videos {
  background-color: var(--color-fondo-oscuro);
}

#videos h2 {
  text-align: center;
  color: var(--color-texto-claro);
}

#videos h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background-color: var(--color-acento);
  margin: 16px auto 0;
  border-radius: 2px;
}

.videos-descripcion {
  text-align: center;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.95rem;
  max-width: 600px;
  margin: 0 auto 48px;
}

.videos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.video-card {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radio-md);
  overflow: hidden;
  transition: transform var(--transicion), box-shadow var(--transicion);
}

.video-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
}

/* Ratio 16:9 responsivo */
.video-wrapper {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  background-color: #0a0a14;
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.video-titulo {
  padding: 14px 18px;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0;
  line-height: 1.4;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  font-style: italic;
}

/* Tarjetas Instagram */
.ig-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radio-md);
  overflow: hidden;
  text-decoration: none;
  background-color: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  transition: transform var(--transicion), box-shadow var(--transicion);
  cursor: pointer;
}

.ig-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.4);
  text-decoration: none;
}

.ig-card__thumb {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  background: linear-gradient(135deg, #833ab4 0%, #fd1d1d 50%, #fcb045 100%);
  overflow: hidden;
}

.ig-card__gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(131,58,180,0.85) 0%,
    rgba(253,29,29,0.85) 50%,
    rgba(252,176,69,0.85) 100%);
}

.ig-card__thumb img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}

.ig-card__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.ig-play {
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.4));
  transition: transform var(--transicion);
}

.ig-card:hover .ig-play {
  transform: scale(1.1);
}

.ig-card__footer {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  color: rgba(255,255,255,0.75);
  font-size: 0.82rem;
  font-weight: 500;
  border-top: 1px solid rgba(255,255,255,0.07);
}

.ig-card__footer span {
  flex: 1;
}

.ig-logo {
  color: rgba(255,255,255,0.8);
  flex-shrink: 0;
}

@media (max-width: 1024px) {
  .videos-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .videos-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* =====================================================
   BANNER — COMUNIDAD FALSAS DENUNCIAS
   ===================================================== */
.banner-comunidad {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  padding: 72px 24px;
  overflow: hidden;
  position: relative;
}

.banner-comunidad__contenido {
  max-width: var(--ancho-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 48px;
}

.banner-comunidad__eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-acento);
  margin-bottom: 12px;
}

.banner-comunidad__titulo {
  font-family: var(--fuente-titulo);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  color: #ffffff;
  margin-bottom: 16px;
  line-height: 1.25;
}

.banner-comunidad__descripcion {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.75;
  max-width: 560px;
  margin-bottom: 32px;
}

.banner-comunidad__ley {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
  max-width: 560px;
  padding: 14px 18px;
  background-color: rgba(255, 255, 255, 0.06);
  border-left: 3px solid var(--color-acento);
  border-radius: 0 var(--radio-sm) var(--radio-sm) 0;
  margin-bottom: 28px;
}

.banner-comunidad__ley strong {
  color: var(--color-acento);
}

.banner-comunidad__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.banner-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 24px;
  border-radius: var(--radio-md);
  font-family: var(--fuente-cuerpo);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform var(--transicion), box-shadow var(--transicion), background-color var(--transicion);
  white-space: nowrap;
}

.banner-btn--instagram {
  background: linear-gradient(135deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(220, 39, 67, 0.35);
}

.banner-btn--instagram:hover,
.banner-btn--instagram:focus {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(220, 39, 67, 0.5);
  color: #ffffff;
  text-decoration: none;
}

.banner-btn--web {
  background-color: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(4px);
}

.banner-btn--web:hover,
.banner-btn--web:focus {
  background-color: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
  color: #ffffff;
  text-decoration: none;
}

/* Elemento decorativo derecho */
.banner-comunidad__deco {
  position: relative;
  width: 200px;
  height: 200px;
  flex-shrink: 0;
}

.banner-deco__circulo {
  position: absolute;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.08);
}

.banner-deco__circulo--1 {
  width: 180px;
  height: 180px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.banner-deco__circulo--2 {
  width: 120px;
  height: 120px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-color: rgba(201, 168, 76, 0.2);
}

.banner-deco__hashtag {
  position: absolute;
  font-family: var(--fuente-titulo);
  font-style: italic;
  color: rgba(255, 255, 255, 0.18);
  font-size: 0.8rem;
  white-space: nowrap;
  user-select: none;
}

.banner-deco__hashtag:first-of-type { top: 20px; left: 10px; color: rgba(201, 168, 76, 0.4); font-size: 0.9rem; }
.banner-deco__hashtag--2           { top: 50%; left: 50%; transform: translate(-50%, -50%); color: rgba(255,255,255,0.22); font-size: 0.75rem; }
.banner-deco__hashtag--3           { bottom: 20px; right: 0; color: rgba(255,255,255,0.14); font-size: 0.7rem; }

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

  .banner-comunidad__deco {
    display: none;
  }

  .banner-btn {
    width: 100%;
    justify-content: center;
  }
}

/* =====================================================
   ACCESIBILIDAD — FOCUS VISIBLE
   ===================================================== */
:focus-visible {
  outline: 3px solid var(--color-acento);
  outline-offset: 3px;
}

/* =====================================================
   PREFERENCIA: REDUCIR MOVIMIENTO
   ===================================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .fade-in-section {
    opacity: 1;
    transform: none;
  }
}