/* Reset y base */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-on-surface);
  background: var(--color-surface);
  -webkit-font-smoothing: antialiased;
}

body.menu-open,
body.modal-open {
  overflow: hidden;
}

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

/* Imágenes de contenido: esquinas rectas */
.hero__image,
.timeline-card__image,
.program-card__image {
  border-radius: 0;
}

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

ul {
  list-style: none;
}

button,
input,
textarea {
  font: inherit;
  border: none;
  background: none;
}

::selection {
  background: var(--color-secondary);
  color: #fff;
}

/* Material Symbols */
.material-symbols-outlined {
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
  vertical-align: middle;
}

/* Utilidades */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(1.5rem, 4vw, 5rem);
}

.section {
  padding-block: clamp(4rem, 8vw, 7.5rem);
}

.section-header {
  text-align: center;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.section-header .divider {
  width: 4rem;
  height: 3px;
  background: var(--color-secondary);
  margin-inline: auto;
}

.section-header p {
  margin-top: var(--space-md);
  color: var(--color-on-surface-muted);
  max-width: 36rem;
  margin-inline: auto;
}

.eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-secondary);
}

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  border-radius: var(--radius-pill);
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
}

.btn--primary:hover {
  background: var(--color-secondary);
}

.btn--outline {
  border-color: var(--color-outline);
  color: var(--color-primary);
  background: transparent;
}

.btn--outline:hover {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
}

.btn--secondary {
  background: var(--color-secondary);
  color: #fff;
}

.btn--secondary:hover {
  background: var(--color-secondary-light);
}

/* Navegación */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  background: rgba(247, 249, 251, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.navbar.is-scrolled {
  border-color: var(--color-outline);
  box-shadow: var(--shadow-sm);
}

.navbar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.navbar__brand {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
}

.navbar__links {
  display: none;
  align-items: center;
  gap: 2rem;
}

.navbar__links a {
  font-size: 0.9375rem;
  color: var(--color-on-surface-muted);
  padding-bottom: 0.25rem;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.navbar__links a:hover,
.navbar__links a.is-active {
  color: var(--color-secondary);
  border-color: var(--color-secondary);
}

.navbar__actions {
  display: none;
  align-items: center;
  gap: 1.5rem;
}

.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  cursor: pointer;
  color: var(--color-primary);
  border-radius: var(--radius-none);
  transition: background var(--transition);
}

.menu-toggle:hover {
  background: rgba(0, 81, 213, 0.08);
}

.mobile-menu {
  position: fixed;
  inset: var(--nav-height) 0 0 0;
  background: var(--color-surface);
  padding: 2rem;
  transform: translateX(100%);
  transition: transform 0.35s ease;
  z-index: 99;
  overflow-y: auto;
}

.mobile-menu.is-open {
  transform: translateX(0);
}

.mobile-menu nav {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mobile-menu a {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-primary);
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-outline);
  border-radius: var(--radius-none);
}

.mobile-menu .btn {
  margin-top: 1rem;
  justify-content: center;
}

@media (min-width: 768px) {
  .navbar__links,
  .navbar__actions {
    display: flex;
  }

  .menu-toggle {
    display: none;
  }
}

/* Hero — banner canal (imagen completa) */
.hero {
  padding-top: var(--nav-height);
  padding-bottom: 0;
  min-height: auto;
}

.hero__banner {
  position: relative;
  width: 100%;
  line-height: 0;
  background: #003d7a;
}

.hero__image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-none);
  object-fit: contain;
  object-position: center;
}

.hero__overlay {
  position: absolute;
  bottom: clamp(0.5rem, 2.5vw, 1.25rem);
  right: clamp(0.5rem, 2vw, 1rem);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: flex-end;
  line-height: normal;
  z-index: 2;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.btn--hero {
  background: #fff;
  color: var(--color-primary);
  padding: 0.625rem 1rem;
  font-size: clamp(0.625rem, 1.2vw, 0.75rem);
  border-radius: var(--radius-none);
}

.btn--hero:hover {
  background: var(--color-secondary);
  color: #fff;
}

.btn--hero-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.85);
  padding: 0.625rem 1rem;
  font-size: clamp(0.625rem, 1.2vw, 0.75rem);
  border-radius: var(--radius-none);
}

.btn--hero-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #fff;
}

@media (max-width: 640px) {
  .hero__overlay {
    position: static;
    padding: 0.875rem 1rem;
    background: var(--color-primary);
    justify-content: center;
  }

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

  .hero__actions .btn {
    flex: 1;
    justify-content: center;
    min-width: 8rem;
  }
}

@media (min-width: 900px) {
  /* A la izquierda del bloque Telediario del banner */
  .hero__overlay {
    bottom: 9%;
    right: 26%;
  }
}

/* ─── Bandas lineales (full-width, sin border-radius) ───
   Solo: .stats · .programs · .quote-section · .footer     */

.stats {
  background: linear-gradient(135deg, var(--color-primary) 0%, #1a2744 100%);
  color: #fff;
  padding-block: 3rem;
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  text-align: center;
}

@media (min-width: 768px) {
  .stats__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat__number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat__label {
  font-size: 0.875rem;
  color: var(--color-on-dark-muted);
  letter-spacing: 0.02em;
}

/* Pilares / Cards */
.pillars__grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .pillars__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  background: var(--color-surface-elevated);
  border: none;
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-6px);
}

.card .material-symbols-outlined {
  font-size: 2.5rem;
  color: var(--color-secondary);
  margin-bottom: 1.25rem;
}

.card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--color-primary);
}

.card p {
  color: var(--color-on-surface-muted);
  font-size: 0.9375rem;
}

/* Programas — banda lineal; tarjetas internas suaves */
.programs {
  background: var(--color-surface-muted);
}

.programs__grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .programs__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.program-card {
  background: var(--color-surface-elevated);
  border: none;
  border-radius: var(--radius-lg);
  padding: 0;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.program-card__image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-none);
  object-fit: contain;
  object-position: center;
  background: #0a1628;
}

.program-card__body {
  padding: 2rem;
}

.program-card__network {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
}

.program-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.program-card__role {
  font-style: italic;
  color: var(--color-on-surface-muted);
  margin-bottom: 0.75rem;
}

.program-card__schedule {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-surface-muted);
  padding: 0.5rem 1rem;
  margin-bottom: 1rem;
  border-radius: var(--radius-pill);
}

.program-card p {
  color: var(--color-on-surface-muted);
  font-size: 0.9375rem;
}

/* Timeline */
.timeline__grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .timeline__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.timeline-card {
  background: var(--color-surface-elevated);
  border: none;
  border-radius: var(--radius-none);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

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

.timeline-card__image {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  width: 100%;
  border-radius: var(--radius-none);
}

.timeline-card__body {
  padding: 1.75rem;
}

.timeline-card__year {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
}

.timeline-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--color-primary);
}

.timeline-card p {
  color: var(--color-on-surface-muted);
  font-size: 0.9375rem;
}

/* Cita — banda lineal full-width */
.quote-section {
  background: var(--color-dark-section);
  color: var(--color-on-dark);
  position: relative;
  overflow: hidden;
}

.quote-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 81, 213, 0.12), transparent 60%);
  pointer-events: none;
}

.quote-section__inner {
  position: relative;
  z-index: 1;
  max-width: 48rem;
  margin-inline: auto;
  text-align: center;
}

.quote-section .material-symbols-outlined {
  font-size: 4rem;
  color: var(--color-secondary);
  opacity: 0.4;
  margin-bottom: 1.5rem;
}

.quote-section blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-style: italic;
  line-height: 1.6;
  text-align: left;
  border-left: 4px solid var(--color-secondary);
  padding-left: 1.5rem;
  margin-bottom: 2rem;
}

.quote-section cite {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-on-dark-muted);
  font-style: normal;
}

/* Semblanza */
.bio__layout {
  display: grid;
  gap: 3rem;
}

@media (min-width: 768px) {
  .bio__layout {
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
  }
}

.bio__sidebar {
  position: sticky;
  top: calc(var(--nav-height) + 2rem);
}

.bio__sidebar h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 3rem);
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.bio__sidebar .divider {
  width: 3rem;
  height: 3px;
  background: var(--color-secondary);
  margin-bottom: 1.5rem;
}

.bio__highlights {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.bio__highlight {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--color-on-surface-muted);
  background: var(--color-surface-muted);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-pill);
}

.bio__highlight .material-symbols-outlined {
  font-size: 1.125rem;
  color: var(--color-secondary);
}

.bio__content {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .bio__content {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

.bio__content p {
  color: var(--color-on-surface-muted);
  font-size: 1.0625rem;
  line-height: 1.75;
}

/* Media destacada */
.media__grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 768px) {
  .media__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.media-item {
  padding: 1.5rem;
  border: none;
  border-radius: var(--radius-lg);
  background: var(--color-surface-elevated);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

.media-item:hover {
  box-shadow: var(--shadow-soft);
  transform: translateY(-3px);
}

.media-item__type {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
}

.media-item h4 {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.media-item__meta {
  font-size: 0.8125rem;
  color: var(--color-on-surface-muted);
}

/* Contacto — sección normal; elementos internos suaves */
.contact {
  background: transparent;
}

.contact__grid {
  display: grid;
  gap: 3rem;
}

@media (min-width: 900px) {
  .contact__grid {
    grid-template-columns: 1fr 1.2fr;
    align-items: start;
  }
}

.contact__info h3 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.contact__info p {
  color: var(--color-on-surface-muted);
  margin-bottom: 2rem;
}

.contact__channels {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact__channel {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--color-surface-elevated);
  border: none;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.contact__channel:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
}

.contact__channel .material-symbols-outlined {
  color: var(--color-secondary);
  background: rgba(0, 81, 213, 0.08);
  padding: 0.625rem;
  border-radius: var(--radius-pill);
}

.contact__channel span {
  font-size: 0.875rem;
  color: var(--color-on-surface-muted);
}

.contact__channel strong {
  display: block;
  color: var(--color-primary);
  font-size: 0.9375rem;
}

/* Formularios */
.form {
  background: var(--color-surface-elevated);
  padding: clamp(1.75rem, 4vw, 2.5rem);
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-on-surface-muted);
  margin-bottom: 0.375rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.875rem 1.125rem;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-on-surface);
  box-shadow: inset 0 1px 3px rgba(10, 15, 26, 0.06);
  transition: box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 81, 213, 0.15), inset 0 1px 3px rgba(10, 15, 26, 0.04);
}

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

.form-row {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 600px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

.form-feedback {
  margin-top: 1rem;
  padding: 0.875rem 1.125rem;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
}

.form-feedback--success {
  background: rgba(46, 125, 50, 0.1);
  color: var(--color-success);
  border: 1px solid rgba(46, 125, 50, 0.3);
}

.form-feedback--error {
  background: rgba(186, 26, 26, 0.08);
  color: #ba1a1a;
  border: 1px solid rgba(186, 26, 26, 0.25);
}

.form-feedback[hidden] {
  display: none;
}

/* Footer — banda lineal full-width */
.footer {
  background: var(--color-surface-muted);
  border-top: 1px solid var(--color-outline);
  padding-block: 3rem;
}

.footer__grid {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  text-align: center;
}

@media (min-width: 768px) {
  .footer__grid {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer__brand {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.footer__copy {
  font-size: 0.875rem;
  color: var(--color-on-surface-muted);
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
}

.footer__links a {
  font-size: 0.875rem;
  color: var(--color-on-surface-muted);
  transition: color var(--transition);
}

.footer__links a:hover {
  color: var(--color-secondary);
}

.footer__social {
  display: flex;
  gap: 0.75rem;
}

.footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border: none;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.7);
  color: var(--color-on-surface-muted);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.footer__social a:hover {
  background: var(--color-secondary);
  color: #fff;
  transform: translateY(-2px);
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: rgba(10, 15, 26, 0.7);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.modal.is-open {
  opacity: 1;
  visibility: visible;
}

.modal__dialog {
  background: var(--color-surface-elevated);
  width: 100%;
  max-width: 28rem;
  padding: 2rem;
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.modal.is-open .modal__dialog {
  transform: translateY(0);
}

.modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-on-surface-muted);
}

.modal__close:hover {
  color: var(--color-primary);
}

.modal h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.modal p {
  color: var(--color-on-surface-muted);
  font-size: 0.9375rem;
  margin-bottom: 1.5rem;
}

/* Back to top */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 90;
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: #fff;
  cursor: pointer;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(1rem);
  transition: all var(--transition);
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-secondary);
}

/* Scroll reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal-delay="1"] { transition-delay: 0.1s; }
[data-reveal-delay="2"] { transition-delay: 0.2s; }
[data-reveal-delay="3"] { transition-delay: 0.3s; }

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

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}