/* ============================================================
   ACADEMIA DE ESTUDIO DE LA VIOLENCIA — BRAND KIT 2026
   Sistema visual completo
   ============================================================ */

/* ============================================================
   VARIABLES DE DISEÑO (TOKENS)
   ============================================================ */
:root {
  /* — Paleta cromática oficial — */
  /* Primarios */
  --color-sage:       #9FB7AE;   /* Salvia ética — corazón de marca */
  --color-sage-light: #C7D8D3;   /* Salvia suave — fondos */
  --color-sage-dark:  #7A9D93;   /* Salvia profunda */
  --color-ink:        #26343B;   /* Tinta bosque — texto principal */
  --color-ink-light:  #3D5560;   /* Tinta bosque suave */
  --color-ivory:      #F6F3EE;   /* Marfil papel — fondo base */
  --color-ivory-dark: #EDE9E2;   /* Marfil algo más oscuro */

  /* Secundarios */
  --color-mist:       #C5D9E4;   /* Azul bruma — apoyo académico */
  --color-mist-light: #E4EFF5;   /* Azul bruma suave */
  --color-clay:       #C97B63;   /* Arcilla amable — acento/CTA */
  --color-clay-dark:  #B06850;   /* Arcilla hover */
  --color-clay-light: #E8C4B8;   /* Arcilla suave */
  --color-moss:       #7E9484;   /* Musgo sereno — apoyo */
  --color-moss-light: #B2C4B6;   /* Musgo suave */
  --color-mist-grey:  #D8DDE0;   /* Niebla mineral — bordes */

  /* Neutros */
  --color-white:      #FFFFFF;
  --color-grey-100:   #F3F4F6;
  --color-grey-200:   #E5E7EB;
  --color-grey-400:   #9CA3AF;
  --color-grey-600:   #6B7280;
  --color-grey-800:   #374151;

  /* — Tipografías — */
  --font-sans:   'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif:  'Source Serif 4', Georgia, 'Times New Roman', serif;

  /* — Escala tipográfica — */
  --text-xs:    0.75rem;    /* 12px */
  --text-sm:    0.875rem;   /* 14px */
  --text-base:  1rem;       /* 16px */
  --text-lg:    1.125rem;   /* 18px */
  --text-xl:    1.25rem;    /* 20px */
  --text-2xl:   1.5rem;     /* 24px */
  --text-3xl:   1.875rem;   /* 30px */
  --text-4xl:   2.25rem;    /* 36px */
  --text-5xl:   3rem;       /* 48px */
  --text-6xl:   3.75rem;    /* 60px */

  /* — Pesos tipográficos — */
  --fw-light:   300;
  --fw-regular: 400;
  --fw-medium:  500;
  --fw-semi:    600;
  --fw-bold:    700;
  --fw-black:   800;

  /* — Espaciado — */
  --space-1:    0.25rem;
  --space-2:    0.5rem;
  --space-3:    0.75rem;
  --space-4:    1rem;
  --space-5:    1.25rem;
  --space-6:    1.5rem;
  --space-8:    2rem;
  --space-10:   2.5rem;
  --space-12:   3rem;
  --space-16:   4rem;
  --space-20:   5rem;
  --space-24:   6rem;
  --space-32:   8rem;

  /* — Bordes — */
  --radius-sm:  0.375rem;
  --radius-md:  0.625rem;
  --radius-lg:  1rem;
  --radius-xl:  1.5rem;
  --radius-2xl: 2rem;
  --radius-full: 9999px;

  /* — Sombras — */
  --shadow-sm:  0 1px 3px rgba(38, 52, 59, 0.08), 0 1px 2px rgba(38, 52, 59, 0.04);
  --shadow-md:  0 4px 12px rgba(38, 52, 59, 0.08), 0 2px 4px rgba(38, 52, 59, 0.04);
  --shadow-lg:  0 10px 30px rgba(38, 52, 59, 0.10), 0 4px 8px rgba(38, 52, 59, 0.05);
  --shadow-xl:  0 20px 50px rgba(38, 52, 59, 0.12);

  /* — Transiciones — */
  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
  --transition-slow:   400ms ease;

  /* — Layout — */
  --container-max:     1280px;
  --container-pad:     var(--space-6);
  --section-py:        var(--space-24);
  --header-h:          72px;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--fw-regular);
  line-height: 1.65;
  color: var(--color-ink);
  background-color: var(--color-ivory);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, textarea, select { font-family: inherit; }

/* Focus visible accesible */
:focus-visible {
  outline: 2px solid var(--color-clay);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ============================================================
   ACCESIBILIDAD
   ============================================================ */
.skip-link-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 9999;
}
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background: var(--color-ink);
  color: var(--color-ivory);
  font-size: var(--text-sm);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  transition: top var(--transition-fast);
}
.skip-link:focus { top: 0; }

/* ============================================================
   TIPOGRAFÍA
   ============================================================ */
h1, h2, h3, h4, h5 {
  font-family: var(--font-sans);
  font-weight: var(--fw-bold);
  line-height: 1.2;
  color: var(--color-ink);
  letter-spacing: -0.02em;
}

.section-title {
  font-size: var(--text-4xl);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-6);
  line-height: 1.15;
}

.section-lead {
  font-size: var(--text-xl);
  font-family: var(--font-serif);
  font-weight: var(--fw-regular);
  color: var(--color-ink-light);
  margin-bottom: var(--space-6);
  line-height: 1.6;
}

.section-description {
  font-size: var(--text-lg);
  color: var(--color-grey-600);
  max-width: 640px;
  margin: 0 auto;
}

.section-label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--fw-semi);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-moss);
  background: rgba(126, 148, 132, 0.12);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

.section-label--light {
  color: var(--color-sage);
  background: rgba(159, 183, 174, 0.2);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

/* ============================================================
   LAYOUT / CONTAINER
   ============================================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

/* ============================================================
   BOTONES
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--fw-semi);
  letter-spacing: 0.01em;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: var(--color-clay);
  color: var(--color-white);
  border: 2px solid var(--color-clay);
}
.btn--primary:hover {
  background: var(--color-clay-dark);
  border-color: var(--color-clay-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--ghost {
  background: transparent;
  color: var(--color-ink);
  border: 2px solid var(--color-mist-grey);
}
.btn--ghost:hover {
  border-color: var(--color-ink);
  background: rgba(38, 52, 59, 0.04);
}

.btn--outline {
  background: transparent;
  color: var(--color-ink);
  border: 2px solid var(--color-ink);
}
.btn--outline:hover {
  background: var(--color-ink);
  color: var(--color-ivory);
}

.btn--light {
  background: var(--color-ivory);
  color: var(--color-ink);
  border: 2px solid var(--color-ivory);
}
.btn--light:hover {
  background: var(--color-ivory-dark);
  border-color: var(--color-ivory-dark);
}

.btn--program {
  background: transparent;
  color: var(--color-ink);
  border: 2px solid var(--color-mist-grey);
  font-size: var(--text-sm);
  padding: var(--space-2) var(--space-4);
}
.btn--program:hover {
  border-color: var(--color-clay);
  color: var(--color-clay);
  background: rgba(201, 123, 99, 0.05);
}

.btn--lg {
  font-size: var(--text-base);
  padding: var(--space-4) var(--space-8);
}

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

/* ============================================================
   BADGES
   ============================================================ */
.badge {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--fw-medium);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  letter-spacing: 0.03em;
}
.badge--sage {
  background: rgba(159, 183, 174, 0.15);
  color: var(--color-moss);
  border: 1px solid rgba(159, 183, 174, 0.4);
}

/* ============================================================
   TOPBAR
   ============================================================ */
.topbar {
  background: var(--color-ink);
  color: rgba(246, 243, 238, 0.75);
  font-size: var(--text-xs);
  padding: var(--space-2) 0;
  position: relative;
  z-index: 100;
}

.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.topbar__text {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.topbar__text strong { color: var(--color-ivory); }
.topbar__text i { color: var(--color-sage); font-size: var(--text-xs); }

.topbar__links {
  display: flex;
  gap: var(--space-4);
}
.topbar__links a {
  color: rgba(246, 243, 238, 0.65);
  font-size: var(--text-xs);
  transition: color var(--transition-fast);
}
.topbar__links a:hover { color: var(--color-ivory); }

/* ============================================================
   HEADER / NAVEGACIÓN
   ============================================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(246, 243, 238, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-mist-grey);
  height: var(--header-h);
  transition: box-shadow var(--transition-base);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.nav {
  display: flex;
  align-items: center;
  height: 100%;
  gap: var(--space-6);
}

/* Logo */
.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.nav__logo-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.nav__logo-name {
  font-size: var(--text-xl);
  font-weight: var(--fw-black);
  color: var(--color-ink);
  letter-spacing: -0.03em;
}

.nav__logo-full {
  font-size: 0.6rem;
  font-weight: var(--fw-medium);
  color: var(--color-grey-600);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  max-width: 180px;
  line-height: 1.2;
}

/* Menú */
.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  margin-left: auto;
}

.nav__link {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--color-grey-600);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.nav__link:hover,
.nav__link.active {
  color: var(--color-ink);
  background: rgba(38, 52, 59, 0.05);
}

.nav__link i {
  font-size: 0.6rem;
  transition: transform var(--transition-fast);
}

/* Dropdown */
.nav__item--dropdown {
  position: relative;
}

.nav__item--dropdown:hover .nav__dropdown,
.nav__item--dropdown:focus-within .nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav__item--dropdown:hover .nav__link i {
  transform: rotate(180deg);
}

.nav__dropdown {
  position: absolute;
  top: calc(100% + var(--space-2));
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  background: var(--color-white);
  border: 1px solid var(--color-mist-grey);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-2);
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  z-index: 50;
}

.nav__dropdown-link {
  display: block;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--color-grey-600);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.nav__dropdown-link:hover {
  color: var(--color-ink);
  background: var(--color-ivory);
}

.nav__cta {
  margin-left: var(--space-2);
  flex-shrink: 0;
}

/* Hamburguesa */
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: var(--space-2);
  margin-left: auto;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}
.nav__hamburger:hover { background: rgba(38, 52, 59, 0.06); }

.nav__hamburger-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-ink);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

.nav__hamburger.open .nav__hamburger-bar:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__hamburger.open .nav__hamburger-bar:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__hamburger.open .nav__hamburger-bar:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  background: var(--color-ink);
  overflow: hidden;
  padding: var(--space-24) 0 calc(var(--space-24) + 60px);
}

.hero__bg-pattern {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 600px 400px at 70% 30%, rgba(159, 183, 174, 0.08) 0%, transparent 70%),
    radial-gradient(ellipse 400px 300px at 30% 70%, rgba(197, 217, 228, 0.06) 0%, transparent 70%),
    radial-gradient(ellipse 300px 200px at 85% 80%, rgba(201, 123, 99, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.hero__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-16);
  position: relative;
  z-index: 1;
}

.hero__content {
  color: var(--color-ivory);
}

.hero__badge {
  margin-bottom: var(--space-6);
}

.hero__title {
  font-size: clamp(var(--text-4xl), 5vw, var(--text-6xl));
  font-weight: var(--fw-black);
  line-height: 1.05;
  color: var(--color-ivory);
  margin-bottom: var(--space-6);
  letter-spacing: -0.03em;
}

.hero__title em {
  font-style: normal;
  color: var(--color-sage);
}

.hero__lead {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  color: rgba(246, 243, 238, 0.8);
  margin-bottom: var(--space-8);
  line-height: 1.7;
  max-width: 540px;
}

.hero__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-10);
}

.hero__stats {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(246, 243, 238, 0.1);
}

.hero__stat {
  text-align: center;
}

.hero__stat-number {
  display: block;
  font-size: var(--text-3xl);
  font-weight: var(--fw-black);
  color: var(--color-sage);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.hero__stat-label {
  font-size: var(--text-xs);
  color: rgba(246, 243, 238, 0.55);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero__stat-divider {
  width: 1px;
  height: 36px;
  background: rgba(246, 243, 238, 0.15);
}

/* Visual hero — gatito duotono, estilo AEV */
.hero__visual {
  position: relative;
  align-self: stretch;
  min-height: 480px;
}

/* Contenedor duotono: sangra hasta los bordes del hero */
.hero__cat-duotone {
  position: absolute;
  inset: -96px -48px -80px 0;
  overflow: hidden;
  isolation: isolate;
}

/* Imagen B&N — mismos valores que sistema OVHA */
.hero__cat-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;
  display: block;
  filter: grayscale(100%) contrast(1.4) brightness(0.55);
}

/* Duotono sage: screen suave — tiñe los medios tonos sin destruir el negro */
.hero__cat-overlay {
  position: absolute;
  inset: 0;
  background-color: var(--color-sage);
  mix-blend-mode: screen;
  opacity: 0.14;
  pointer-events: none;
  z-index: 1;
}

/* Fusión con el fondo ink: izquierda fuerte, arriba/abajo suaves */
.hero__cat-duotone::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right,  var(--color-ink) 0%, rgba(26,38,44,0.6) 22%, transparent 42%),
    linear-gradient(to bottom, var(--color-ink) 0%, transparent 18%),
    linear-gradient(to top,    var(--color-ink) 0%, transparent 18%);
  pointer-events: none;
  z-index: 2;
}

.hero__wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  line-height: 0;
}

.hero__wave svg {
  width: 100%;
  height: 80px;
}

/* Animaciones float */
@keyframes float1 {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}
@keyframes float2 {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}
@keyframes float3 {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

/* ============================================================
   ABOUT / SOBRE LA AEV
   ============================================================ */
.about {
  padding: var(--section-py) 0;
  background: var(--color-ivory);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

.about__content .section-title { margin-top: var(--space-2); }

.about__content p {
  font-size: var(--text-base);
  color: var(--color-grey-600);
  margin-bottom: var(--space-4);
  line-height: 1.75;
}

.about__content p strong { color: var(--color-ink); }

.about__content .btn { margin-top: var(--space-4); }

.about__values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.value-card {
  background: var(--color-white);
  border: 1px solid var(--color-mist-grey);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  transition: all var(--transition-base);
}

.value-card:hover, .value-card:focus {
  border-color: var(--color-sage);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.value-card__icon {
  width: 40px;
  height: 40px;
  background: rgba(159, 183, 174, 0.12);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-lg);
  color: var(--color-sage-dark);
  margin-bottom: var(--space-3);
}

.value-card__title {
  font-size: var(--text-base);
  font-weight: var(--fw-semi);
  color: var(--color-ink);
  margin-bottom: var(--space-2);
  letter-spacing: -0.01em;
}

.value-card__text {
  font-size: var(--text-sm);
  color: var(--color-grey-600);
  line-height: 1.6;
}

/* ============================================================
   MISIÓN
   ============================================================ */
.mission {
  background: var(--color-ink);
  padding: var(--space-24) 0;
}

.mission__inner {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
}

.mission__quote {
  margin-bottom: var(--space-16);
}

.mission__quote p {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-xl), 3vw, var(--text-3xl));
  font-weight: var(--fw-regular);
  color: var(--color-ivory);
  line-height: 1.55;
  font-style: italic;
}

.mission__quote p strong {
  font-style: normal;
  color: var(--color-sage);
}

.mission__pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.mission__pillar {
  text-align: left;
  padding: var(--space-6);
  background: rgba(246, 243, 238, 0.04);
  border: 1px solid rgba(246, 243, 238, 0.08);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-base);
}

.mission__pillar:hover { border-color: rgba(159, 183, 174, 0.3); }

.mission__pillar-number {
  font-size: var(--text-4xl);
  font-weight: var(--fw-black);
  color: rgba(159, 183, 174, 0.2);
  line-height: 1;
  margin-bottom: var(--space-4);
  letter-spacing: -0.04em;
}

.mission__pillar h3 {
  font-size: var(--text-xl);
  color: var(--color-sage);
  margin-bottom: var(--space-3);
}

.mission__pillar p {
  font-size: var(--text-sm);
  color: rgba(246, 243, 238, 0.6);
  line-height: 1.7;
}

/* ============================================================
   PROGRAMAS FORMATIVOS
   ============================================================ */
.programs {
  padding: var(--section-py) 0;
  background: var(--color-ivory);
}

.programs__filters {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-10);
  flex-wrap: wrap;
}

.filter-btn {
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  color: var(--color-grey-600);
  background: var(--color-white);
  border: 1.5px solid var(--color-mist-grey);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  border-color: var(--color-sage);
  color: var(--color-ink);
}

.filter-btn--active {
  background: var(--color-ink);
  color: var(--color-ivory);
  border-color: var(--color-ink);
}

.programs__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

.program-card {
  background: var(--color-white);
  border: 1px solid var(--color-mist-grey);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.program-card:hover, .program-card:focus {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  border-color: transparent;
}

.program-card__header {
  padding: var(--space-6);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
}

.program-card__header--sage   { background: rgba(159, 183, 174, 0.12); }
.program-card__header--blue   { background: rgba(197, 217, 228, 0.15); }
.program-card__header--clay   { background: rgba(201, 123, 99, 0.10); }
.program-card__header--moss   { background: rgba(126, 148, 132, 0.12); }

.program-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  flex-shrink: 0;
}

.program-card__header--sage .program-card__icon   { background: rgba(159, 183, 174, 0.25); color: var(--color-moss); }
.program-card__header--blue .program-card__icon   { background: rgba(197, 217, 228, 0.3);  color: #4A7A94; }
.program-card__header--clay .program-card__icon   { background: rgba(201, 123, 99, 0.2);   color: var(--color-clay); }
.program-card__header--moss .program-card__icon   { background: rgba(126, 148, 132, 0.25); color: var(--color-moss); }

.program-card__badge {
  font-size: 0.65rem;
  font-weight: var(--fw-semi);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-grey-600);
  padding: 2px var(--space-2);
  background: rgba(38, 52, 59, 0.06);
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.program-card__body {
  padding: var(--space-6);
  flex: 1;
}

.program-card__title {
  font-size: var(--text-lg);
  font-weight: var(--fw-semi);
  color: var(--color-ink);
  margin-bottom: var(--space-3);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.program-card__text {
  font-size: var(--text-sm);
  color: var(--color-grey-600);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.program-card__meta {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.program-card__meta span {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-grey-400);
  font-weight: var(--fw-medium);
}

.program-card__meta i {
  color: var(--color-sage);
  font-size: 0.7rem;
}

.program-card__footer {
  padding: var(--space-5) var(--space-6);
  border-top: 1px solid var(--color-mist-grey);
}

/* Cards ocultas por filtro */
.program-card[hidden] { display: none; }

.programs__cta {
  text-align: center;
  padding: var(--space-10);
  background: rgba(159, 183, 174, 0.08);
  border: 1px dashed var(--color-sage);
  border-radius: var(--radius-xl);
}

.programs__cta p {
  font-size: var(--text-base);
  color: var(--color-grey-600);
  margin-bottom: var(--space-6);
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================================
   ENFOQUE / APPROACH
   ============================================================ */
.approach {
  padding: var(--section-py) 0;
  background: var(--color-ivory-dark);
}

.approach__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.approach__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.approach__visual-inner {
  position: relative;
  width: 380px;
  height: 380px;
}

.approach__central {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--color-ink);
  color: var(--color-ivory);
  border-radius: var(--radius-full);
  width: 110px;
  height: 110px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  text-align: center;
  font-size: var(--text-xs);
  font-weight: var(--fw-semi);
  letter-spacing: 0.04em;
  box-shadow: var(--shadow-xl);
}

.approach__central i {
  font-size: var(--text-2xl);
  color: var(--color-sage);
}

.approach__tag {
  position: absolute;
  background: var(--color-white);
  border: 1px solid var(--color-mist-grey);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
  font-weight: var(--fw-semi);
  color: var(--color-ink);
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.approach__tag:hover {
  border-color: var(--color-sage);
  color: var(--color-moss);
  transform: scale(1.03);
}

.approach__tag--1 { top: 14px;  left: 50%;  transform: translateX(-50%); }
.approach__tag--2 { top: 80px;  right: 0; }
.approach__tag--3 { top: 80px;  left: 0; }
.approach__tag--4 { bottom: 80px; right: 0; }
.approach__tag--5 { bottom: 80px; left: 0; }
.approach__tag--6 { bottom: 14px; left: 50%; transform: translateX(-50%); }

.approach__content p {
  font-size: var(--text-base);
  color: var(--color-grey-600);
  margin-bottom: var(--space-4);
  line-height: 1.75;
}

.approach__content p strong { color: var(--color-ink); }

.approach__features {
  margin-top: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.approach__feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-grey-600);
  line-height: 1.6;
}

.approach__feature i {
  color: var(--color-sage);
  font-size: var(--text-base);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ============================================================
   PÚBLICOS
   ============================================================ */
.audience {
  padding: var(--section-py) 0;
  background: var(--color-ivory);
}

.audience__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}

.audience-card {
  background: var(--color-white);
  border: 1px solid var(--color-mist-grey);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  text-align: center;
  transition: all var(--transition-base);
}

.audience-card:hover, .audience-card:focus {
  border-color: var(--color-sage);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.audience-card__icon {
  width: 60px;
  height: 60px;
  background: rgba(159, 183, 174, 0.1);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
  color: var(--color-sage-dark);
  margin: 0 auto var(--space-4);
  transition: all var(--transition-base);
}

.audience-card:hover .audience-card__icon {
  background: rgba(159, 183, 174, 0.2);
  color: var(--color-clay);
}

.audience-card h3 {
  font-size: var(--text-base);
  font-weight: var(--fw-semi);
  color: var(--color-ink);
  margin-bottom: var(--space-3);
}

.audience-card p {
  font-size: var(--text-sm);
  color: var(--color-grey-600);
  line-height: 1.65;
}

/* ============================================================
   OVA
   ============================================================ */
.ova {
  background: var(--color-ink);
  padding: var(--space-24) 0;
}

.ova__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.ova__title { color: var(--color-ivory); }

.ova__content p {
  font-size: var(--text-base);
  color: rgba(246, 243, 238, 0.7);
  margin-bottom: var(--space-4);
  line-height: 1.75;
}

.ova__content p strong { color: var(--color-sage); }

.ova__content .btn--light { margin-top: var(--space-4); }

.ova__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
}

.ova__card {
  background: rgba(246, 243, 238, 0.06);
  border: 1px solid rgba(246, 243, 238, 0.1);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  text-align: center;
  transition: all var(--transition-base);
  flex: 1;
}

.ova__card:hover {
  background: rgba(246, 243, 238, 0.09);
  border-color: rgba(159, 183, 174, 0.3);
}

.ova__card i {
  font-size: var(--text-4xl);
  color: var(--color-sage);
  margin-bottom: var(--space-4);
  display: block;
}

.ova__card h4 {
  font-size: var(--text-lg);
  font-weight: var(--fw-semi);
  color: var(--color-ivory);
  margin-bottom: var(--space-3);
}

.ova__card p {
  font-size: var(--text-sm);
  color: rgba(246, 243, 238, 0.6);
  line-height: 1.6;
}

.ova__arrow {
  font-size: var(--text-3xl);
  color: var(--color-clay);
  flex-shrink: 0;
}

/* ============================================================
   INVESTIGACIÓN
   ============================================================ */
.research {
  padding: var(--section-py) 0;
  background: var(--color-ivory-dark);
}

.research__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

.research-item {
  background: var(--color-white);
  border: 1px solid var(--color-mist-grey);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.research-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: var(--color-sage);
  transition: height var(--transition-slow);
  border-radius: 0 0 var(--radius-sm) 0;
}

.research-item:hover::before, .research-item:focus::before {
  height: 100%;
}

.research-item:hover, .research-item:focus {
  border-color: var(--color-sage-light);
  box-shadow: var(--shadow-md);
}

.research-item__number {
  font-size: var(--text-4xl);
  font-weight: var(--fw-black);
  color: rgba(159, 183, 174, 0.2);
  line-height: 1;
  margin-bottom: var(--space-4);
  letter-spacing: -0.04em;
}

.research-item h3 {
  font-size: var(--text-lg);
  font-weight: var(--fw-semi);
  color: var(--color-ink);
  margin-bottom: var(--space-3);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.research-item p {
  font-size: var(--text-sm);
  color: var(--color-grey-600);
  line-height: 1.7;
}

/* ============================================================
   CITA EDITORIAL
   ============================================================ */
.editorial-quote {
  background: var(--color-sage-light);
  padding: var(--space-20) 0;
}

.editorial-quote__inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.editorial-quote__text p {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-xl), 3vw, var(--text-3xl));
  font-weight: var(--fw-regular);
  font-style: italic;
  color: var(--color-ink);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}

.editorial-quote__source {
  font-size: var(--text-sm);
  font-style: normal;
  font-weight: var(--fw-medium);
  color: var(--color-moss);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ============================================================
   CONTACTO
   ============================================================ */
.contact {
  padding: var(--section-py) 0;
  background: var(--color-ivory);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-16);
  align-items: start;
}

.contact__info p {
  font-size: var(--text-base);
  color: var(--color-grey-600);
  margin-bottom: var(--space-6);
  line-height: 1.75;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.contact__detail {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
}

.contact__detail i {
  width: 36px;
  height: 36px;
  background: rgba(159, 183, 174, 0.12);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-base);
  color: var(--color-sage-dark);
  flex-shrink: 0;
}

.contact__detail a {
  color: var(--color-grey-800);
  font-weight: var(--fw-medium);
  transition: color var(--transition-fast);
}

.contact__detail a:hover { color: var(--color-clay); }

.contact__ova-note {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: rgba(197, 217, 228, 0.15);
  border: 1px solid rgba(197, 217, 228, 0.4);
  border-radius: var(--radius-md);
}

.contact__ova-note i {
  color: var(--color-mist);
  font-size: var(--text-base);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact__ova-note p {
  font-size: var(--text-sm);
  color: var(--color-grey-600);
  margin: 0;
  line-height: 1.55;
}

/* Formulario */
.contact__form-wrapper {
  background: var(--color-white);
  border: 1px solid var(--color-mist-grey);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--fw-semi);
  color: var(--color-ink);
  margin-bottom: var(--space-2);
}

.form-label span { color: var(--color-clay); }

.form-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-family: var(--font-sans);
  color: var(--color-ink);
  background: var(--color-ivory);
  border: 1.5px solid var(--color-mist-grey);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  appearance: none;
  -webkit-appearance: none;
}

.form-input:hover { border-color: var(--color-sage); }
.form-input:focus {
  outline: none;
  border-color: var(--color-sage);
  box-shadow: 0 0 0 3px rgba(159, 183, 174, 0.2);
  background: var(--color-white);
}

.form-input.error {
  border-color: var(--color-clay);
  box-shadow: 0 0 0 3px rgba(201, 123, 99, 0.15);
}

.form-input::placeholder { color: var(--color-grey-400); }

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

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath fill='%236B7280' d='M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  background-size: 16px;
  padding-right: var(--space-10);
  cursor: pointer;
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
}

.form-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--color-sage-dark);
  flex-shrink: 0;
}

.form-check__label {
  font-size: var(--text-sm);
  color: var(--color-grey-600);
  line-height: 1.5;
}

.form-link {
  color: var(--color-clay);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.form-error {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-clay);
  margin-top: var(--space-1);
  font-weight: var(--fw-medium);
}

.form-success {
  margin-top: var(--space-4);
  padding: var(--space-4);
  background: rgba(126, 148, 132, 0.1);
  border: 1px solid var(--color-moss);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-ink);
}

.form-success i {
  color: var(--color-moss);
  font-size: var(--text-xl);
  flex-shrink: 0;
}

.form-group--check {
  margin-top: var(--space-2);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--color-ink);
  color: rgba(246, 243, 238, 0.7);
}

.footer__main {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: var(--space-16);
  padding: var(--space-16) var(--container-pad);
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.footer__logo span {
  font-size: var(--text-2xl);
  font-weight: var(--fw-black);
  color: var(--color-ivory);
  letter-spacing: -0.03em;
}

.footer__tagline {
  font-size: var(--text-sm);
  line-height: 1.65;
  margin-bottom: var(--space-3);
  color: rgba(246, 243, 238, 0.6);
}

.footer__ova {
  font-size: var(--text-xs);
  color: rgba(246, 243, 238, 0.4);
  margin-bottom: var(--space-6);
}

.footer__ova a {
  color: var(--color-sage);
  transition: color var(--transition-fast);
}
.footer__ova a:hover { color: var(--color-ivory); }

.footer__social {
  display: flex;
  gap: var(--space-3);
}

.footer__social a {
  width: 36px;
  height: 36px;
  background: rgba(246, 243, 238, 0.06);
  border: 1px solid rgba(246, 243, 238, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-base);
  color: rgba(246, 243, 238, 0.5);
  transition: all var(--transition-fast);
}

.footer__social a:hover {
  background: rgba(159, 183, 174, 0.15);
  border-color: rgba(159, 183, 174, 0.3);
  color: var(--color-sage);
}

.footer__nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  padding-top: var(--space-2);
}

.footer__col-title {
  font-size: var(--text-xs);
  font-weight: var(--fw-semi);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ivory);
  margin-bottom: var(--space-5);
}

.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__col a {
  font-size: var(--text-sm);
  color: rgba(246, 243, 238, 0.55);
  transition: color var(--transition-fast);
}
.footer__col a:hover { color: var(--color-ivory); }

.footer__bottom {
  border-top: 1px solid rgba(246, 243, 238, 0.08);
  padding: var(--space-5) 0;
}

.footer__bottom .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer__bottom p {
  font-size: var(--text-xs);
  color: rgba(246, 243, 238, 0.35);
}

.footer__bottom-note {
  font-style: italic;
}

/* ============================================================
   SCROLL TO TOP
   ============================================================ */
.scroll-top {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 50;
  width: 44px;
  height: 44px;
  background: var(--color-ink);
  color: var(--color-ivory);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  opacity: 0;
  transform: translateY(10px);
}

.scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
}

.scroll-top:hover {
  background: var(--color-clay);
  transform: translateY(-2px);
}

/* ============================================================
   HERO BREAK — OCULTAR EN MÓVIL
   ============================================================ */
@media (max-width: 640px) {
  .hero__break { display: none; }
}

/* Form success display fix */
.form-success[hidden] { display: none; }
.form-success { display: flex; }

/* ============================================================
   ANIMACIONES DE ENTRADA (AOS simple)
   ============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ============================================================
   RESPONSIVE — Tablet (≤ 1024px)
   ============================================================ */
@media (max-width: 1024px) {
  :root {
    --section-py: var(--space-16);
    --container-pad: var(--space-5);
  }

  .section-title { font-size: var(--text-3xl); }

  .hero__container { grid-template-columns: 1fr; gap: var(--space-12); }
  .hero__visual { display: none; }
  .hero { padding: var(--space-16) 0 calc(var(--space-16) + 60px); }
  .hero__stats { flex-wrap: wrap; gap: var(--space-4); }

  .about__grid { grid-template-columns: 1fr; gap: var(--space-10); }
  .about__values { grid-template-columns: repeat(3, 1fr); }

  .mission__pillars { grid-template-columns: 1fr; gap: var(--space-4); }

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

  .approach__grid { grid-template-columns: 1fr; }
  .approach__visual { margin: 0 auto; }

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

  .ova__inner { grid-template-columns: 1fr; }
  .ova__visual { justify-content: center; }

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

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

  .footer__main { grid-template-columns: 1fr; gap: var(--space-10); }
  .footer__nav { grid-template-columns: repeat(2, 1fr); }

  .nav__menu { display: none; }
  .nav__cta { display: none; }
  .nav__hamburger { display: flex; }
  .nav__logo-full { display: none; }
}

/* ============================================================
   RESPONSIVE — Mobile (≤ 640px)
   ============================================================ */
@media (max-width: 640px) {
  :root {
    --section-py: var(--space-12);
    --container-pad: var(--space-4);
  }

  .section-title { font-size: var(--text-2xl); }
  .section-lead { font-size: var(--text-lg); }

  .hero__title { font-size: var(--text-3xl); }
  .hero__lead { font-size: var(--text-base); }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }

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

  .mission__quote p { font-size: var(--text-xl); }

  .programs__grid { grid-template-columns: 1fr; }
  .programs__filters { gap: var(--space-2); }

  .approach__visual-inner { width: 280px; height: 280px; }
  .approach__central { width: 80px; height: 80px; font-size: 0.5rem; }
  .approach__central i { font-size: var(--text-lg); }
  .approach__tag { font-size: 0.55rem; padding: 2px var(--space-2); }

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

  .ova__visual { flex-direction: column; gap: var(--space-4); }

  .footer__nav { grid-template-columns: 1fr; gap: var(--space-6); }
  .footer__bottom .container { flex-direction: column; text-align: center; }

  .topbar__links { display: none; }

  .scroll-top { bottom: var(--space-4); right: var(--space-4); }
}

/* ============================================================
   MENÚ MÓVIL ABIERTO
   ============================================================ */
.nav__menu.nav__menu--open {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-mist-grey);
  padding: var(--space-4);
  gap: var(--space-1);
  box-shadow: var(--shadow-lg);
  z-index: 80;
}

.nav__menu.nav__menu--open .nav__link {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
}

.nav__menu.nav__menu--open .nav__dropdown {
  position: static;
  opacity: 1;
  visibility: visible;
  transform: none;
  box-shadow: none;
  border: none;
  background: var(--color-ivory);
  padding: var(--space-2) var(--space-4);
}

.nav__menu.nav__menu--open .nav__item--dropdown .nav__dropdown {
  display: none;
}

.nav__menu.nav__menu--open .nav__item--dropdown.dropdown-open .nav__dropdown {
  display: block;
}
