/* ============================================================================
   HOJA DE ESTILOS — RIURSA
   ----------------------------------------------------------------------------
   Este archivo está organizado en el MISMO ORDEN en que aparecen las
   secciones dentro de index.html: primero lo general (colores, reset,
   utilidades), luego el encabezado, luego cada sección de la página de
   arriba hacia abajo, y al final el footer y los ajustes para pantallas
   pequeñas (responsive).

  ==========================================================================
   1. VARIABLES DE DISEÑO (colores, fuentes, tamaños)
   Se usa en: todo el documento
   ========================================================================== */

:root {
  --color-primary: #0b3b5a;
  --color-primary-deep: #072c43;
  --color-primary-soft: #dceaf0;
  --color-secondary: #6c9b76;
  --color-secondary-deep: #467653;
  --color-secondary-light: #dce8dc;
  --color-accent: #d7a953;
  --color-ink: #17262f;
  --color-text: #4c5d65;
  --color-muted: #78878d;
  --color-line: #dce3e5;
  --color-surface: #f4f7f6;
  --color-surface-warm: #f7f6f1;
  --color-white: #ffffff;
  --font-display: "Libre Franklin", sans-serif;
  --font-body: "DM Sans", sans-serif;
  --shadow-sm: 0 8px 30px rgba(16, 44, 55, 0.07);
  --shadow-lg: 0 24px 70px rgba(7, 44, 67, 0.15);
  --radius-sm: 0.75rem;
  --radius-md: 1.25rem;
  --radius-lg: 2rem;
  --container: 76rem;
  --header-height: 5.5rem;
  --transition: 220ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* ==========================================================================
   2. BASE / RESET DEL NAVEGADOR
   Se usa en: toda la página (etiquetas html, body, a, img, botones...)
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1rem);
}

body {
  margin: 0;
  color: var(--color-text);
  background: var(--color-white);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

img,
svg {
  display: block;
}

img {
  max-width: 100%;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button,
input,
textarea,
select {
  font: inherit;
}

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 4px;
}

/* ==========================================================================
   3. UTILIDADES GENERALES (se repiten en varias secciones)
   Se usa en: clases reutilizables: .container, .section, .button, .eyebrow, etc.
    ========================================================================== */

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 1000;
  padding: 0.75rem 1rem;
  color: var(--color-white);
  background: var(--color-primary-deep);
  border-radius: 0.5rem;
  transform: translateY(-160%);
  transition: transform var(--transition);
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(calc(100% - 3rem), var(--container));
  margin-inline: auto;
}

.section {
  padding-block: clamp(4rem, 6vw, 7rem);
}

.button {
  min-height: 3.25rem;
  padding: 0.85rem 1.35rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  color: var(--color-primary);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  transition: color var(--transition), background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.button svg {
  width: 1rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
  transition: transform var(--transition);
}

.button:hover {
  transform: translateY(-2px);
}

.button:hover svg {
  transform: translateX(3px);
}

.button--small {
  min-height: 2.75rem;
  padding: 0.68rem 1rem;
  font-size: 0.78rem;
}

.button--primary {
  color: var(--color-white);
  background: var(--color-secondary-deep);
  box-shadow: 0 10px 24px rgba(70, 118, 83, 0.2);
}

.button--primary:hover {
  background: #3d6c49;
  box-shadow: 0 14px 28px rgba(70, 118, 83, 0.28);
}

.button--ghost {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.45);
}

.button--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.85);
}

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

.button--outline:hover {
  border-color: var(--color-primary);
  background: var(--color-white);
}

.button--light {
  color: var(--color-primary-deep);
  background: var(--color-white);
  box-shadow: 0 12px 30px rgba(7, 44, 67, 0.16);
}

.button--light:hover {
  box-shadow: 0 16px 36px rgba(7, 44, 67, 0.24);
}

.eyebrow {
  margin: 0 0 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-secondary-deep);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow span {
  width: 2rem;
  height: 1px;
  background: currentColor;
}

.eyebrow--light {
  color: #b7d1bb;
}

.hero h1,
.section-heading h2,
.network h2,
.join h2 {
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1.05;
}

.section-heading {
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.section-heading h2,
.network h2,
.join h2 {
  font-size: clamp(2.2rem, 4.3vw, 4rem);
}

.section-heading--split {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(18rem, 0.6fr);
  align-items: end;
  gap: clamp(2rem, 7vw, 7rem);
}

.section-heading--split > p {
  margin: 0 0 0.35rem;
  padding-left: 1.5rem;
  color: var(--color-text);
  border-left: 2px solid var(--color-secondary);
}

.section-heading--action {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--color-primary);
  font-size: 0.78rem;
  font-weight: 700;
}

.text-link span {
  transition: transform var(--transition);
}

.text-link:hover span {
  transform: translate(2px, -2px);
}

.text-link--light {
  color: #b9d8bf;
}

.card-link {
  margin-top: 1.4rem;
  padding-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--color-primary);
  border-top: 1px solid var(--color-line);
  font-size: 0.78rem;
  font-weight: 700;
}

.card-link span {
  transition: transform var(--transition);
}

.card-link:hover span {
  transform: translateX(4px);
}

.join__content > p:not(.eyebrow) {
  max-width: 40rem;
  margin: 1.5rem auto 2rem;
  color: rgba(255, 255, 255, 0.7);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 750ms ease, transform 750ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal--delay {
  transition-delay: 120ms;
}

.reveal--delay-2 {
  transition-delay: 220ms;
}

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

/* ==========================================================================
   4. ENCABEZADO Y MENÚ DE NAVEGACIÓN
   Se usa en: <header class="site-header"> ... <nav class="main-nav">
   ========================================================================== */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(11, 59, 90, 0.08);
  backdrop-filter: blur(18px) saturate(140%);
  transition: box-shadow var(--transition), background var(--transition);
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 10px 35px rgba(7, 44, 67, 0.08);
}

.nav-shell {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand img {
  width: 10.5rem;
  height: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(0.85rem, 1.4vw, 1.45rem);
}

.nav-link {
  position: relative;
  color: #344b57;
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
}

.nav-link::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -0.6rem;
  left: 0;
  height: 2px;
  background: var(--color-secondary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition);
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--color-primary);
}

.nav-link:hover::after,
.nav-link.is-active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.32rem;
  color: var(--color-primary);
  background: transparent;
  border: 1px solid var(--color-line);
  border-radius: 50%;
  cursor: pointer;
}

.nav-toggle span {
  width: 1.1rem;
  height: 2px;
  background: currentColor;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(0.43rem) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-0.43rem) rotate(-45deg);
}

/* ==========================================================================
   5. SECCIÓN HERO (bienvenida / portada)
   Se usa en: <section class="hero" id="inicio">
   ========================================================================== */

.hero {
  position: relative;
  min-height: min(56rem, 100svh);
  padding-top: var(--header-height);
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--color-white);
  background:
    linear-gradient(115deg, rgba(7, 44, 67, 0.98), rgba(11, 59, 90, 0.92) 55%, rgba(24, 76, 80, 0.93)),
    repeating-linear-gradient(120deg, transparent 0 60px, rgba(255, 255, 255, 0.03) 61px 62px);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.12;
  background-image: radial-gradient(rgba(255, 255, 255, 0.9) 0.7px, transparent 0.7px);
  background-size: 12px 12px;
  mask-image: linear-gradient(to right, transparent, #000 45%, #000);
}

.hero::after {
  content: "";
  position: absolute;
  right: -14rem;
  bottom: -25rem;
  width: 56rem;
  height: 56rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  box-shadow: inset 0 0 0 7rem rgba(255, 255, 255, 0.018), inset 0 0 0 14rem rgba(255, 255, 255, 0.018);
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  opacity: 0.35;
}

.hero__glow--one {
  top: 12%;
  left: -8rem;
  width: 25rem;
  height: 25rem;
  background: radial-gradient(circle, rgba(108, 155, 118, 0.55), transparent 67%);
}

.hero__glow--two {
  right: 10%;
  bottom: -8rem;
  width: 35rem;
  height: 35rem;
  background: radial-gradient(circle, rgba(215, 169, 83, 0.2), transparent 70%);
}

.hero__grid {
  position: relative;
  z-index: 2;
  padding-block: clamp(6rem, 12vh, 9rem);
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(24rem, 0.88fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 7rem);
}

.hero h1 {
  max-width: 49rem;
  color: var(--color-white);
  font-size: clamp(2.7rem, 5.4vw, 5.3rem);
}

.hero h1 em {
  display: block;
  color: #b9d8bf;
  font-style: normal;
}

.hero__lead {
  max-width: 39rem;
  margin: 1.75rem 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: clamp(1.03rem, 1.5vw, 1.2rem);
  line-height: 1.7;
}

.hero__actions {
  margin-top: 2.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.hero__trust {
  margin-top: 3.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  color: rgba(255, 255, 255, 0.52);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero__trust span {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.hero__trust span:not(:last-child)::after {
  content: "";
  width: 3px;
  height: 3px;
  background: var(--color-secondary);
  border-radius: 50%;
}

.hero__visual {
  position: relative;
  min-height: 32rem;
}

.impact-card {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(18px);
}

.impact-card--main {
  inset: 2rem 2.5rem 1rem 0;
  padding: 2rem;
  overflow: hidden;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0.045));
  border-radius: var(--radius-lg);
  transform: rotate(-2deg);
}

.impact-card__topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.64);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.status-dot::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  background: #8bc898;
  border-radius: 50%;
  box-shadow: 0 0 0 0.3rem rgba(139, 200, 152, 0.12);
}

.impact-card__number {
  margin-top: 2.25rem;
  color: rgba(255, 255, 255, 0.93);
  font-family: var(--font-display);
  font-size: clamp(5rem, 10vw, 8rem);
  font-weight: 800;
  letter-spacing: -0.08em;
  line-height: 0.85;
}

.impact-card--main > p {
  position: relative;
  z-index: 2;
  max-width: 18rem;
  margin: 1.2rem 0 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.9rem;
}

.impact-map {
  position: absolute;
  right: -2rem;
  bottom: -2.5rem;
  width: 18rem;
  height: 16rem;
  opacity: 0.8;
  background: radial-gradient(circle at center, rgba(108, 155, 118, 0.25), transparent 68%);
}

.map-line {
  position: absolute;
  height: 1px;
  background: rgba(255, 255, 255, 0.35);
  transform-origin: left center;
}

.map-line--one {
  top: 40%;
  left: 18%;
  width: 68%;
  transform: rotate(24deg);
}

.map-line--two {
  top: 72%;
  left: 25%;
  width: 58%;
  transform: rotate(-42deg);
}

.map-point {
  position: absolute;
  width: 0.7rem;
  height: 0.7rem;
  background: #9ed0a8;
  border: 2px solid rgba(255, 255, 255, 0.75);
  border-radius: 50%;
  box-shadow: 0 0 0 0.35rem rgba(158, 208, 168, 0.12);
}

.map-point--one { top: 35%; left: 18%; }

.map-point--two { top: 60%; left: 47%; }

.map-point--three { top: 28%; right: 18%; }

.map-point--four { right: 22%; bottom: 18%; }

.map-point--five { bottom: 14%; left: 23%; }

.impact-card--quote {
  right: -1rem;
  bottom: -1rem;
  z-index: 3;
  width: 15rem;
  padding: 1.35rem;
  color: var(--color-primary-deep);
  background: rgba(242, 247, 242, 0.93);
  border-radius: 1.25rem;
  transform: rotate(3deg);
}

.impact-card--quote svg {
  width: 1.5rem;
  fill: var(--color-secondary-deep);
}

.impact-card--quote p {
  margin: 0.75rem 0 0;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
}

.hero__seal {
  position: absolute;
  top: -1rem;
  right: 0;
  z-index: 4;
  width: 8rem;
  height: 8rem;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.7);
  background: var(--color-secondary-deep);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%;
  box-shadow: 0 15px 40px rgba(7, 44, 67, 0.25);
}

.hero__seal::before {
  content: "";
  position: absolute;
  inset: 0.55rem;
  border: 1px dashed rgba(255, 255, 255, 0.35);
  border-radius: 50%;
}

.hero__seal span {
  position: absolute;
  max-width: 6.4rem;
  font-size: 0.43rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-align: center;
}

.hero__seal strong {
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 2.2rem;
}

.scroll-cue {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: rgba(255, 255, 255, 0.52);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transform: translateX(-50%);
}

.scroll-cue i {
  position: relative;
  width: 1px;
  height: 2.5rem;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.22);
}

.scroll-cue i::after {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 45%;
  background: var(--color-white);
  animation: scroll-line 1.8s ease-in-out infinite;
}

@keyframes scroll-line {
  0% { transform: translateY(-120%); }
  55%, 100% { transform: translateY(240%); }
}

/* ==========================================================================
   6. SECCIÓN NOSOTROS (tarjetas de misión / pilares)
   Se usa en: <section class="about" id="nosotros"> — .pillars-grid, .pillar-card
   ========================================================================== */

.pillars-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.925fr 0.925fr;
  gap: 1.25rem;
}

.pillar-card {
  position: relative;
  min-height: auto;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  color: var(--color-ink);
  background: var(--color-surface);
  border: 2px dashed var(--color-primary);
  border-radius: var(--radius-md);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.pillar-card:hover {
  border-color: var(--color-secondary-light);
  box-shadow: var(--shadow-sm);
  transform: translateY(-6px);
}

.pillar-card--featured {
  color: var(--color-white);
  background: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.pillar-card__number {
  position: absolute;
  top: 2rem;
  right: 1.8rem;
  color: var(--color-muted);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.pillar-card--featured .pillar-card__number {
  color: rgba(255, 255, 255, 0.48);
}

.icon-box {
  width: 3.5rem;
  height: 3.5rem;
  display: grid;
  place-items: center;
  color: var(--color-secondary-deep);
  background: var(--color-white);
  border-radius: 50%;
  box-shadow: 0 10px 25px rgba(16, 44, 55, 0.08);
}

.icon-box svg {
  width: 1.45rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.pillar-card h3 {
  margin: 0.8rem 0rem 0.8rem;
  color: inherit;
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: -0.03em;
}

.pillar-card p {
  margin: 0;
  color: var(--color-text);
  font-size: 0.94rem;
}

.pillar-card--featured p {
  color: rgba(255, 255, 255, 0.68);
}

.pillar-card > a {
  margin-top: 1.5rem;
  color: #b9d8bf;
  font-size: 0.8rem;
  font-weight: 700;
}

.pillar-card > a span {
  display: inline-block;
  margin-left: 0.35rem;
  transition: transform var(--transition);
}

.pillar-card > a:hover span {
  transform: translateX(4px);
}

/* ==========================================================================
   7. SECCIÓN UNIVERSIDADES ADHERIDAS (red de alianzas)
   Se usa en: <section class="network" id="universidades"> — .logo-ticker
   ========================================================================== */

.network {
  position: relative;
  overflow: hidden;
  color: var(--color-white);
  background: var(--color-primary-deep);
}

.network::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.08;
  background-image: linear-gradient(rgba(255,255,255,.5) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.5) 1px, transparent 1px);
  background-size: 5rem 5rem;
  mask-image: linear-gradient(to bottom, #000, transparent 85%);
}

.network__intro {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 0.55fr;
  align-items: end;
  gap: 5rem;
}

.network h2 {
  max-width: 50rem;
  color: var(--color-white);
}

.network__intro > p {
  margin: 0 0 0.4rem;
  color: rgba(255, 255, 255, 0.62);
}

.logo-ticker {
  position: relative;
  margin-top: 5rem;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.logo-ticker::before,
.logo-ticker::after {
  content: "";
  position: absolute;
  z-index: 2;
  top: 0;
  bottom: 0;
  width: 12vw;
  pointer-events: none;
}

.logo-ticker::before {
  left: 0;
  background: linear-gradient(to right, var(--color-primary-deep), transparent);
}

.logo-ticker::after {
  right: 0;
  background: linear-gradient(to left, var(--color-primary-deep), transparent);
}

.logo-track {
  width: max-content;
  display: flex;
  animation: ticker 32s linear infinite;
}

.logo-ticker:hover .logo-track {
  animation-play-state: paused;
}

@keyframes ticker {
  to { transform: translateX(-50%); }
}

.university-logo {
  width: clamp(10rem, 14vw, 13rem);
  height: 10rem;
  padding-inline: 1.5rem;
  padding-block: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.65rem;
  filter: grayscale(1);
  opacity: 0.42;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
  transition: filter var(--transition), opacity var(--transition), background var(--transition);
}

.university-logo:hover {
  filter: grayscale(0);
  opacity: 1;
  background: rgba(255, 255, 255, 0.04);
}

.university-logo img {
  max-width: 100%;
  height: 5rem;
  width: auto;
  object-fit: contain;
}

.university-logo small {
  margin-top: 0.15rem;
  color: var(--color-white);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-align: center;
  line-height: 1.3;
}

.network__footer {
  position: relative;
  margin-top: 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.network__footer p {
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.9rem;
}

.network__footer p strong {
  color: var(--color-white);
}

/* ==========================================================================
   8. SECCIÓN ACTIVIDADES RECIENTES
   Se usa en: <section class="activities" id="actividades"> — .activities-grid, .activity-card
   ========================================================================== */

.activities {
  background: var(--color-surface-warm);
}

.activities-grid {
  display: grid;
  grid-template-columns: 1.18fr 0.91fr 0.91fr;
  gap: 1.35rem;
}

.activity-card {
  overflow: hidden;
  background: var(--color-white);
  border: 1.5px solid var(--color-secondary-deep);
  border-radius: var(--radius-md);
  transition: transform var(--transition), box-shadow var(--transition);
}

.activity-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-7px);
}

.activity-card__media {
  position: relative;
  min-height: 17rem;
  display: block;
  overflow: hidden;
  background: var(--color-primary-soft);
}

.activity-card--featured .activity-card__media {
  min-height: 21rem;
}

.activity-card__media img {
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
  object-fit: cover;
  transition: transform 600ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.activity-card:hover .activity-card__media img {
  transform: scale(1.045);
}

.activity-card__media::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 45%;
  background: linear-gradient(transparent, rgba(7, 44, 67, 0.38));
}

.activity-card__tag {
  position: absolute;
  top: 1.1rem;
  left: 1.1rem;
  z-index: 2;
  padding: 0.45rem 0.75rem;
  color: var(--color-primary-deep);
  background: rgba(255, 255, 255, 0.9);
  border-radius: 999px;
  box-shadow: 0 5px 15px rgba(7, 44, 67, 0.1);
  backdrop-filter: blur(8px);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.activity-card__media--forum {
  background: #dce8dc;
}

.activity-card__media--meeting {
  background: #123f58;
}

.cover-graphic {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.cover-graphic::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.25;
  background-image: radial-gradient(#467653 0.7px, transparent 0.7px);
  background-size: 9px 9px;
}

.cover-graphic__ring {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 13rem;
  height: 13rem;
  border: 1px solid rgba(70, 118, 83, 0.28);
  border-radius: 50%;
  box-shadow: inset 0 0 0 2.5rem rgba(70, 118, 83, 0.06), 0 0 0 2.5rem rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
}

.cover-graphic__leaf {
  position: absolute;
  width: 3rem;
  height: 6rem;
  background: var(--color-secondary-deep);
  border-radius: 100% 0 100% 0;
}

.cover-graphic__leaf--one {
  right: 15%;
  bottom: 10%;
  transform: rotate(15deg);
}

.cover-graphic__leaf--two {
  top: 12%;
  left: 15%;
  opacity: 0.35;
  transform: rotate(195deg) scale(0.75);
}

.cover-graphic strong {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 1;
  color: var(--color-primary-deep);
  font-family: var(--font-display);
  font-size: 3rem;
  line-height: 0.82;
  letter-spacing: -0.08em;
  transform: translate(-50%, -50%);
}

.cover-graphic--meeting::before {
  background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
  background-size: 2rem 2rem;
}

.cover-graphic--meeting strong {
  color: var(--color-white);
}

.meeting-dot {
  position: absolute;
  z-index: 1;
  width: 1.4rem;
  height: 1.4rem;
  background: #9bc7a3;
  border: 0.28rem solid rgba(255, 255, 255, 0.88);
  border-radius: 50%;
}

.meeting-dot--one { top: 22%; left: 20%; }

.meeting-dot--two { top: 18%; right: 18%; }

.meeting-dot--three { right: 28%; bottom: 15%; }

.meeting-line {
  position: absolute;
  z-index: 0;
  height: 1px;
  background: rgba(185, 216, 191, 0.5);
  transform-origin: left;
}

.meeting-line--one { top: 25%; left: 24%; width: 58%; transform: rotate(-3deg); }

.meeting-line--two { top: 27%; right: 18%; width: 58%; transform: rotate(63deg); }

.activity-card__body {
  padding: 1.55rem;
}

.activity-card__edition,
.legal-panel__header p {
  margin: 0 0 0.45rem;
  color: var(--color-secondary-deep);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.activity-card h3 {
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  letter-spacing: -0.035em;
  line-height: 1.25;
}

.activity-card__meta {
  margin-top: 1.4rem;
  display: grid;
  gap: 0.55rem;
  color: var(--color-muted);
  font-size: 0.76rem;
}

.activity-card__meta span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.activity-card__meta svg,
.footer-contact svg {
  width: 1rem;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

/* ==========================================================================
   9. PUBLICACIONES — CARRUSEL DE ARTÍCULOS
   Se usa en: <section aria-labelledby="articles-title"> dentro de #publicaciones
   ========================================================================== */
.carousel-controls {
  display: flex;
  gap: 1rem;
}

.carousel-btn {
  width: 3rem;
  height: 3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  background: var(--color-white);
  border: 1.5px solid var(--color-line);
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition);
  flex-shrink: 0;
}

.carousel-btn svg {
  width: 1.2rem;
  height: 1.2rem;
}

.carousel-btn:hover {
  background: var(--color-primary-soft);
  border-color: var(--color-primary);
  transform: scale(1.05);
}

.carousel-btn:active {
  transform: scale(0.95);
}

.carousel-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
  transform: none;
}

.articles-carousel {
  overflow: hidden;
  margin-top: 3rem;
}

.articles-carousel__track {
  display: flex;
  gap: 2rem;
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  padding-top: 0.5rem;
  padding-bottom: 0.25rem;
  margin-top: 0.5rem;
  scroll-padding: 0;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.articles-carousel__track::-webkit-scrollbar {
  display: none;
}

.article-card-carousel {
  flex: 0 0 calc((100% - 4rem) / 3);
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border: 1.5px solid var(--color-secondary-deep);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  scroll-snap-align: start;
}

.article-card-carousel:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-7px);
}

.article-card-carousel__image {
  width: 100%;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-white);
  background: var(--color-surface);
  position: relative;
  overflow: hidden;
}

.article-card-carousel__image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.article-card-carousel__content {
  flex: 1;
  padding: 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
}

.article-card-carousel__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}

.article-card-carousel h3 {
  margin: 0 0 0.75rem;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.3;
}

.article-card-carousel p {
  margin: 0 0 1.5rem;
  color: var(--color-text);
  font-size: 0.9rem;
  line-height: 1.6;
  flex: 1;
}

.article-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--color-secondary-deep);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition);
}

.article-link:hover {
  color: var(--color-primary);
  gap: 1rem;
}

.article-link svg {
  width: 0.8rem;
  height: 0.8rem;
  transition: transform var(--transition);
}

.article-link:hover svg {
  transform: translateX(3px);
}

.article-category {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  background: var(--color-secondary-light);
  color: var(--color-secondary-deep);
  font-size: 0.7rem;
  font-weight: 600;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.article-date {
  color: var(--color-muted);
  font-size: 0.8rem;
  font-weight: 500;
}

/* Responsive para carrusel */
@media (max-width: 1024px) {
  .article-card-carousel {
    flex: 0 0 calc((100% - 2rem) / 2);
  }
}

@media (max-width: 768px) {
  .resource-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
  }

  .carousel-controls {
    order: 2;
    width: 100%;
    justify-content: flex-start;
  }

  .articles-carousel__track {
    gap: 1.5rem;
    padding: 0 0 0.75rem 0;
  }
}

/* Móvil: 1 tarjeta visible por vista */@media (max-width: 640px) {
  .carousel-btn {
    width: 2.75rem;
    height: 2.75rem;
  }

  .carousel-btn svg {
    width: 1rem;
    height: 1rem;
  }

  .article-card-carousel {
    flex: 0 0 calc(100% - 0.01px);
  }

  .article-card-carousel__image {
    height: 150px;
  }

  .article-card-carousel__content {
    padding: 1.5rem 1.25rem;
  }

  .article-card-carousel h3 {
    font-size: 1rem;
  }
}

/* ==========================================================================
   10. PUBLICACIONES — ENCABEZADO GENERAL Y SUB-SECCIONES (Libros / Artículos)
   Se usa en: <section class="publications-page" id="publicaciones">
   ========================================================================== */

.pub-subtitle {
  max-width: 46rem;
  margin: -2rem 0 clamp(3rem, 5vw, 4.5rem);
  color: var(--color-text);
  font-size: 1.05rem;
  line-height: 1.75;
}

.pub-content {
  display: flex;
  flex-direction: column;
  gap: clamp(3.5rem, 6vw, 5.5rem);
}

.resource-title-row {
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.resource-title-row h3,
.pub-section__title,
.legal-panel h3 {
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}

/* ==========================================================================
   11. PUBLICACIONES — MARCO NORMATIVO (normas legales)
   Se usa en: <section id="normas"> — .legal-panel, .legal-list
   ========================================================================== */

.legal-panel {
  color: var(--color-white);
  background: var(--color-primary);
  padding: clamp(1.5rem, 3.2vw, 2.5rem);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.legal-panel__header {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.legal-panel__icon {
  width: 3.2rem;
  height: 3.2rem;
  display: grid;
  place-items: center;
  color: #b9d8bf;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
}

.legal-panel__icon svg {
  width: 1.35rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.legal-panel__header p {
  color: #b9d8bf;
}

.legal-panel h3 {
  color: var(--color-white);
}

.legal-panel__intro {
  margin: 1.5rem 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.9rem;
}

.legal-list {
  border-top: 1px solid rgba(255, 255, 255, 0.13);
}

.legal-list a {
  padding: 1.1rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.13);
  transition: padding var(--transition), color var(--transition);
}

.legal-list a:hover {
  padding-inline: 0.5rem;
  color: #b9d8bf;
}

.legal-list span {
  display: grid;
}

.legal-list small {
  color: rgba(255, 255, 255, 0.46);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.legal-list strong {
  color: inherit;
  font-size: 0.88rem;
  font-weight: 600;
}

.legal-list i {
  font-style: normal;
}

.legal-panel__note {
  margin-top: 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  color: rgba(255, 255, 255, 0.46);
  font-size: 0.67rem;
}

.legal-panel__note svg {
  width: 1rem;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

/* ==========================================================================
   12. SECCIÓN 'ÚNETE A LA RED' (llamado a la acción)
   Se usa en: <section class="join" id="unete">
   ========================================================================== */

.join {
  position: relative;
  overflow: hidden;
  color: var(--color-white);
  background: var(--color-secondary-deep);
}

.join::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.14;
  background-image: radial-gradient(rgba(255,255,255,.9) .7px, transparent .7px);
  background-size: 12px 12px;
}

.join__content {
  position: relative;
  z-index: 2;
  max-width: 54rem;
  display: grid;
  justify-items: center;
  text-align: center;
}

.join h2 {
  max-width: 48rem;
  color: var(--color-white);
}

.join__shape {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
}

.join__shape--one {
  top: -10rem;
  left: -8rem;
  width: 28rem;
  height: 28rem;
  box-shadow: inset 0 0 0 5rem rgba(255, 255, 255, 0.018);
}

.join__shape--two {
  right: -5rem;
  bottom: -13rem;
  width: 25rem;
  height: 25rem;
  box-shadow: 0 0 0 4rem rgba(255, 255, 255, 0.018);
}

/* ==========================================================================
   13. PIE DE PÁGINA (FOOTER)
   Se usa en: <footer class="site-footer" id="contacto">
   ========================================================================== */

.site-footer {
  color: rgba(255, 255, 255, 0.62);
  background: #0b2635;
}

.footer-grid {
  padding-block: 5rem 4rem;
  display: grid;
  grid-template-columns: 1.5fr 0.7fr 0.7fr 1fr;
  gap: 3rem;
}

.brand--footer {
  width: fit-content;
  padding: 0.6rem 0.8rem;
  background: rgba(255, 255, 255, 0.94);
  border-radius: 0.6rem;
}

.brand--footer img {
  width: 9rem;
}

.footer-brand > p {
  max-width: 23rem;
  margin: 1.4rem 0 1.5rem;
  font-size: 0.82rem;
}

.social-links {
  display: flex;
  gap: 0.65rem;
}

.social-links a {
  width: 2.3rem;
  height: 2.3rem;
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.66);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  transition: color var(--transition), background var(--transition), border-color var(--transition), transform var(--transition);
}

.social-links a:hover {
  color: var(--color-primary-deep);
  background: #b9d8bf;
  border-color: #b9d8bf;
  transform: translateY(-3px);
}

.social-links svg {
  width: 1rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.6;
}

.footer-column {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 0.7rem;
}

.footer-column h3 {
  margin: 0 0 0.75rem;
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
}

.footer-column > a {
  font-size: 0.78rem;
  transition: color var(--transition), transform var(--transition);
}

.footer-column > a:hover {
  color: #b9d8bf;
  transform: translateX(3px);
}

.footer-contact > a,
.footer-contact > p {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
}

.footer-contact > a {
  overflow-wrap: anywhere;
}

.footer-contact > p {
  margin: 0;
  font-size: 0.78rem;
}

.footer-bottom {
  padding-block: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.7rem;
}

.footer-bottom p {
  margin: 0;
}

.footer-bottom div {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom a:hover {
  color: var(--color-white);
}

/* ==========================================================================
   13b. PÁGINAS INTERNAS — "Nosotros" ampliado y "Equipo directivo"
   Se usa en: nosotros.html y equipo.html (páginas nuevas, fuera de index.html)
   ========================================================================== */
.page-hero {
  position: relative;
  overflow: hidden;
  padding-block: calc(var(--header-height) + 3.5rem) 4rem;
  color: var(--color-white);
  background: linear-gradient(150deg, var(--color-primary-deep) 0%, var(--color-primary) 65%);
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.14;
  background-image: radial-gradient(rgba(255, 255, 255, 0.9) 0.7px, transparent 0.7px);
  background-size: 12px 12px;
}

.page-hero__shape {
  position: absolute;
  top: -8rem;
  right: -6rem;
  width: 22rem;
  height: 22rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  box-shadow: inset 0 0 0 4rem rgba(255, 255, 255, 0.018);
}

.page-hero__content {
  position: relative;
  z-index: 2;
  max-width: 46rem;
}

.breadcrumb {
  margin: 0 0 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.78rem;
  font-weight: 600;
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.85);
}

.breadcrumb a:hover {
  color: var(--color-white);
}

.page-hero h1 {
  margin: 0 0 1.1rem;
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.08;
  font-size: clamp(2.1rem, 4vw, 3.2rem);
}

.page-hero p {
  max-width: 40rem;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.05rem;
  line-height: 1.7;
}

.content-block {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.85fr);
  align-items: center;
  gap: clamp(2.5rem, 6vw, 5rem);
}

.content-block + .content-block {
  margin-top: clamp(4rem, 7vw, 6rem);
}

.content-block--reverse .content-block__visual {
  order: -1;
}

.content-block__eyebrow {
  margin: 0 0 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-secondary-deep);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.content-block__eyebrow span {
  width: 2rem;
  height: 1px;
  background: currentColor;
}

.content-block h2 {
  margin: 0 0 1.1rem;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.12;
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
}

.content-block p {
  color: var(--color-text);
  font-size: 1.02rem;
  line-height: 1.75;
}

.content-block p + p {
  margin-top: 1rem;
}

.content-block__list {
  margin-top: 1.5rem;
  display: grid;
  gap: 0.9rem;
}

.content-block__list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--color-text);
  font-size: 0.95rem;
  line-height: 1.5;
}

.content-block__list svg {
  width: 1.2rem;
  flex: 0 0 auto;
  margin-top: 0.15rem;
  color: var(--color-secondary-deep);
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.content-block__visual {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.content-block__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.content-block__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(7, 44, 67, 0.55));
}

.video-card {
  cursor: pointer;
}

.video-card__image {
  position: relative;
  padding: 0.5rem;
}

.video-card__play {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(7, 44, 67, 0.58);
  transition: background var(--transition);
}

.video-card:hover .video-card__play {
  background: rgba(7, 44, 67, 0.22);
}

.video-card__play span {
  width: 3.4rem;
  height: 3.4rem;
  display: grid;
  place-items: center;
  color: var(--color-primary-deep);
  background: var(--color-white);
  border-radius: 50%;
  box-shadow: 0 10px 24px rgba(7, 44, 67, 0.3);
  transition: transform var(--transition);
}

.video-card:hover .video-card__play span {
  transform: scale(1.08);
}

.video-card__play svg {
  width: 1.1rem;
  margin-left: 0.15rem;
  fill: currentColor;
}
.video-card__image.article-card-carousel__image {
  height: auto;
  aspect-ratio: 16 / 9;
  padding: 0;
  background: #0b1f2e;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.video-card__image.article-card-carousel__image iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.video-card__duration {
  position: absolute;
  right: 0.75rem;
  bottom: 0.75rem;
  padding: 0.25rem 0.55rem;
  color: var(--color-white);
  background: rgba(7, 44, 67, 0.72);
  border-radius: 4px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.equipo-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(2.5rem, 6vw, 5rem);
}

.equipo-layout .section-heading {
  margin-bottom: 0;
}

.equipo-layout__photos {
  justify-content: center;
  justify-items: center;
}

/* --- Cuadrícula del equipo directivo --- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.team-card {
  display: flex;
  flex-direction: column;
}

.team-card__photo {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--color-surface-warm);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
  max-height: 15rem;
}

.team-card:hover .team-card__photo {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.team-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.team-card__social {
  position: absolute;
  right: 0.65rem;
  bottom: 0.65rem;
  width: 2.3rem;
  height: 2.3rem;
  display: grid;
  place-items: center;
  color: var(--color-primary-deep);
  background: rgba(255, 255, 255, 0.92);
  border-radius: 50%;
  opacity: 0;
  transform: translateY(0.4rem);
  transition: opacity var(--transition), transform var(--transition);
}

.team-card:hover .team-card__social {
  opacity: 1;
  transform: translateY(0);
}

.team-card__social svg {
  width: 1rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.team-card__body {
  margin-top: 1.1rem;
}

.team-card__body h3 {
  margin: 0 0 0.2rem;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.team-card__body p {
  margin: 0;
  color: var(--color-secondary-deep);
  font-size: 0.8rem;
  font-weight: 600;
}

/* --- Cuadrícula de comités --- */
.committee-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.committee-card {
  padding: 2.25rem;
  margin: 0.5rem;
  background: rgba(120, 200, 234, 1);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

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

/* --- Colores diferenciados por comité --- */
#comite-ambiental {
  background: rgba(168, 224, 178, 0.55); 
}

#comite-saludable {
  background: rgba(245, 224, 145, 0.55); 
}

#comite-social {
  background: rgba(120, 200, 234, 1); 
}

#comite-voluntariado {
  background: rgba(248, 195, 150, 0.55);
}

#comite-gobernanza {
  background: rgba(240, 165, 165, 0.55);
}

.committee-card--wide {
  grid-column: 1 / -1;
}

.committee-card h3 {
  margin: 0 0 1.25rem;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.committee-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.65rem;
}

.committee-card--wide .committee-card__list {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  column-gap: 2.5rem;
}

.committee-card__list li {
  position: relative;
  padding-left: 1.15rem;
  color: var(--color-text);
  font-size: 0.92rem;
  line-height: 1.5;
}

.committee-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-secondary-deep);
}

.page-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding: clamp(2rem, 4vw, 3rem);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--color-secondary-deep);
}

.page-cta h3 {
  margin: 0 0 0.4rem;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: -0.03em;
}

.page-cta p {
  margin: 0;
  max-width: 32rem;
  color: var(--color-text);
  font-size: 0.95rem;
}

@media (max-width: 1120px) {
  .main-nav {
    gap: 0.85rem;
  }

  .nav-link {
    font-size: 0.75rem;
  }

  .nav-cta {
    display: none;
  }

  .hero__grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2rem;
  }

  .hero__visual {
    min-height: 28rem;
  }

  .impact-card--main {
    inset: 2rem 1rem 1rem 0;
  }

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

  .activity-card--featured {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
  }

  .activity-card--featured .activity-card__media {
    min-height: 26rem;
  }

  .activity-card--featured .activity-card__body {
    padding: 2.25rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .footer-grid {
    grid-template-columns: 1.4fr repeat(3, 0.8fr);
    gap: 2rem;
  }

  .team-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  :root {
    --header-height: 4.8rem;
  }

  .container {
    width: min(calc(100% - 2rem), var(--container));
  }

  .nav-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    inset: var(--header-height) 0 auto;
    max-height: calc(100svh - var(--header-height));
    padding: 1.25rem 1rem 2rem;
    display: grid;
    align-content: start;
    gap: 0;
    overflow-y: auto;
    background: rgba(255, 255, 255, 0.98);
    border-top: 1px solid var(--color-line);
    box-shadow: 0 20px 40px rgba(7, 44, 67, 0.12);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-1rem);
    transition: opacity var(--transition), transform var(--transition);
  }

  .main-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-link {
    padding: 0.95rem 0.5rem;
    color: var(--color-ink);
    font-family: var(--font-display);
    font-size: 1.05rem;
    border-bottom: 1px solid var(--color-line);
  }

  .nav-link::after {
    display: none;
  }

  .nav-cta {
    width: 100%;
    margin-top: 1rem;
    display: inline-flex;
  }

  .hero {
    min-height: auto;
  }

  .hero__grid {
    grid-template-columns: 1fr;
    padding-block: 6rem 8rem;
  }

  .hero__content {
    max-width: 46rem;
  }

  .hero__visual {
    width: min(100%, 34rem);
    min-height: 27rem;
    margin-inline: auto;
  }

  .section-heading--split,
  .network__intro {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  .section-heading--split > p {
    max-width: 40rem;
  }

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

  .pillar-card--featured {
    grid-column: span 2;
    min-height: 21rem;
  }

  .footer-grid {
    grid-template-columns: 1.4fr repeat(2, 0.8fr);
  }

  .footer-contact {
    grid-column: 2 / -1;
  }

  .content-block {
    grid-template-columns: 1fr;
  }

  .equipo-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .equipo-layout .section-heading {
    margin-bottom: 0;
  }

  .content-block--reverse .content-block__visual {
    order: -1;
  }

  .content-block__visual {
    aspect-ratio: 16 / 9;
    order: -1;
  }

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

  .committee-card {
    padding: 1.75rem;
  }
}

@media (max-width: 640px) {
  .section {
    padding-block: 4.5rem;
  }

  .brand img {
    width: 8.6rem;
  }

  .hero__grid {
    padding-block: 4.5rem 7rem;
  }

  .hero h1 {
    font-size: clamp(2.35rem, 12vw, 3.4rem);
  }

  .hero__actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero__actions .button {
    width: 100%;
  }

  .hero__trust {
    gap: 0.7rem 1rem;
  }

  .hero__trust span {
    gap: 1rem;
  }

  .hero__visual {
    min-height: 24rem;
  }

  .impact-card--main {
    inset: 1.5rem 0.5rem 0 0;
    padding: 1.4rem;
  }

  .impact-card__number {
    font-size: 5.4rem;
  }

  .impact-card--quote {
    right: -0.2rem;
    width: 12rem;
    padding: 1rem;
  }

  .hero__seal {
    right: -0.25rem;
    width: 6.5rem;
    height: 6.5rem;
  }

  .hero__seal span {
    font-size: 0.36rem;
  }

  .section-heading h2,
  .network h2,
  .join h2 {
    font-size: clamp(2rem, 10vw, 2.8rem);
  }

  .section-heading--action,
  .network__footer,
  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .section-heading--action .button {
    width: 100%;
  }

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

  .pillar-card,
  .pillar-card--featured {
    grid-column: auto;
    min-height: 21rem;
  }

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

  .activity-card--featured {
    grid-column: auto;
    display: block;
  }

  .activity-card--featured .activity-card__media {
    min-height: 19rem;
  }

  .activity-card--featured .activity-card__body {
    padding: 1.55rem;
  }

  .resource-title-row {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .footer-brand,
  .footer-contact {
    grid-column: 1 / -1;
  }

  .footer-bottom div {
    flex-direction: column;
    gap: 0.5rem;
  }

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

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

  .committee-card--wide .committee-card__list {
    grid-template-columns: 1fr;
  }

  .page-hero {
    padding-block: calc(var(--header-height) + 2rem) 3rem;
  }

  .page-cta {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-cta .button {
    width: 100%;
  }
}

/* ==========================================================================
   15. ACCESIBILIDAD — RESPETAR 'REDUCIR MOVIMIENTO'
   Se usa en: todo el sitio
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}