/* ============================================
   Red de Altruismo Eficaz México — Estilos
   Visual system: Primary #1F5266, Secondary #6BB6CE, Background #F6F6F6.
   Clean, minimalist, professional nonprofit (EA-inspired).
   ============================================ */

:root {
  /* Color palette */
  --color-primary: #1F5266;
  --color-primary-hover: #1a4555;
  --color-primary-light: #2d6b82;
  --color-primary-muted: #5F6F77;
  --color-primary-bg: #e8f2f5;
  --color-primary-bg-soft: #f0f6f8;
  --color-secondary: #1F5266;
  --color-white: #FFFFFF;
  --color-text: #1A2A33;
  --color-text-muted: #5F6F77;
  --color-border: #e0e6e8;
  --color-border-soft: #eaeeef;
  --color-state-active: #1F5266;
  --color-state-dev: #2d6b82;
  --color-state-done: #5F6F77;
  --color-background: #F6F6F6;
  /* Legacy/alias (keep selectors working) */
  --color-accent: #1F5266;
  --color-accent-light: #1a4555;
  --color-navy: #1F5266;
  --color-navy-light: #2d6b82;
  --color-navy-muted: #5F6F77;
  --color-azul: #1F5266;
  --color-off-white: #F6F6F6;
  --color-muted-green: #1F5266;
  --color-muted-green-light: #5F6F77;
  --color-muted-green-bg: #e8f2f5;

  /* Typography */
  --font-sans: "DM Sans", system-ui, sans-serif;
  --font-display: "Fraunces", Georgia, serif;

  /* Spacing & layout */
  --space-xs: 0.25rem;
  --space-s: 0.5rem;
  --space-m: 1rem;
  --space-l: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --container-max: 72rem;
  --header-height: 4rem;
  --radius: 10px;
  --radius-lg: 12px;
  --shadow: 0 2px 8px rgba(26, 42, 51, 0.06);
  --shadow-lg: 0 8px 24px rgba(26, 42, 51, 0.08);
  --shadow-md: 0 4px 12px rgba(26, 42, 51, 0.06);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

/* Scroll reveal: los elementos aparecen al hacer scroll */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

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

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: clamp(1rem, 2.2vw, 13pt);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-background);
  overflow-x: hidden;
}

/* Fondo de nodos que se mueven al hacer scroll */
.nodes-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.node {
  position: absolute;
  border-radius: 50%;
  background: var(--color-muted-green-bg);
  opacity: 0.4;
  will-change: transform;
}

.node:nth-child(1) { width: 12px; height: 12px; left: 5%; top: 10%; background: var(--color-primary-bg); }
.node:nth-child(2) { width: 8px; height: 8px; left: 15%; top: 25%; background: var(--color-primary); opacity: 0.12; }
.node:nth-child(3) { width: 16px; height: 16px; left: 85%; top: 15%; }
.node:nth-child(4) { width: 6px; height: 6px; left: 75%; top: 40%; background: var(--color-primary-muted); opacity: 0.18; }
.node:nth-child(5) { width: 10px; height: 10px; left: 25%; top: 55%; }
.node:nth-child(6) { width: 14px; height: 14px; left: 90%; top: 60%; opacity: 0.3; }
.node:nth-child(7) { width: 8px; height: 8px; left: 10%; top: 75%; background: var(--color-primary); opacity: 0.1; }
.node:nth-child(8) { width: 18px; height: 18px; left: 50%; top: 85%; opacity: 0.25; }
.node:nth-child(9) { width: 7px; height: 7px; left: 70%; top: 20%; }
.node:nth-child(10) { width: 11px; height: 11px; left: 35%; top: 90%; background: var(--color-primary-muted); opacity: 0.15; }

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

a {
  color: var(--color-azul);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-l);
  min-width: 0;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border-soft);
  box-shadow: 0 1px 3px rgba(26, 42, 51, 0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-m);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--color-azul);
  text-decoration: none;
}

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

.logo-icon {
  height: 3.5rem;
  width: auto;
  max-height: 56px;
  display: block;
  object-fit: contain;
}

.logo-text {
  white-space: nowrap;
}

.nav-main ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: var(--space-l);
}

.nav-main a {
  color: var(--color-navy-muted);
  font-weight: 500;
  font-size: 0.9375rem;
}

.nav-main a:hover {
  color: var(--color-azul);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-s);
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--color-primary);
}

@media (max-width: 768px) {
  .nav-main {
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border-soft);
    padding: var(--space-l);
    display: none;
  }

  .nav-main.is-open {
    display: block;
  }

  .nav-main ul {
    flex-direction: column;
    gap: var(--space-m);
  }

  .nav-toggle {
    display: flex;
  }
}

/* Buttons — primary #1F5266, rounded 8–12px, white text, subtle hover darken */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  color: var(--color-primary);
  transition: background 0.25s ease, color 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-lg);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  color: var(--color-white);
  text-decoration: none;
  box-shadow: var(--shadow);
}

.btn-secondary {
  background: var(--color-white);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-lg);
}

.btn-secondary:hover {
  background: var(--color-primary-bg-soft);
  text-decoration: none;
  border-color: var(--color-primary-light);
  color: var(--color-primary);
}

/* Hero — imagen del cráter de Chicxulub + capa azul transparente (#6BB6CE), foco a la derecha */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--color-off-white);
  color: var(--color-text);
  padding: var(--space-3xl) var(--space-l) var(--space-2xl);
  min-height: 600px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-end;
}

.hero--image {
  background-image: url("../images/18TB-CRATER-1479408746987-superJumbo.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(107, 182, 206, 0.6);
  z-index: 1;
}

.hero-bg-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero-inner {
  position: relative;
  max-width: 36rem;
  margin: 0;
  margin-left: auto;
  padding: var(--space-l) var(--space-l) var(--space-2xl);
  text-align: right;
  z-index: 2;
}

.hero-cta {
  margin-top: var(--space-m);
  display: inline-block;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  margin: 0 0 var(--space-m);
  line-height: 1.25;
  color: var(--color-white);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
}

.hero-subtitle {
  font-size: clamp(1.35rem, 3.5vw, 1.75rem);
  font-weight: 500;
  color: var(--color-white);
  margin: 0 0 var(--space-m);
  line-height: 1.4;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.12);
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-m);
  justify-content: center;
}

.hero .btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
}

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

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

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

/* Intro EA — mensaje comunidad + video y qué es EA (entre hero y Sobre la Red) */
.intro-ea {
  padding: var(--space-3xl) 0;
  background: var(--color-white);
}

.intro-ea .container {
  max-width: var(--container-max);
}

.intro-ea-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
  margin-bottom: var(--space-3xl);
}

.intro-ea-row:last-child {
  margin-bottom: 0;
}

.intro-ea-row--top {
  margin-bottom: var(--space-3xl);
}

.intro-ea-headline {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  font-weight: 700;
  color: #1F5266;
  line-height: 1.3;
  margin: 0;
}

.intro-ea-lead {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin: 0;
}

.intro-ea-video-wrap {
  position: relative;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 16 / 9;
}

.intro-ea-video-link {
  display: block;
  position: relative;
  width: 100%;
  height: 100%;
  text-decoration: none;
  color: inherit;
}

.intro-ea-video-poster {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.intro-ea-video-play {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 68px;
  height: 68px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
  transition: background 0.2s, transform 0.2s;
}

.intro-ea-video-play::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-40%, -50%);
  border-style: solid;
  border-width: 12px 0 12px 20px;
  border-color: transparent transparent transparent var(--color-primary);
}

.intro-ea-video-link:hover .intro-ea-video-play {
  background: var(--color-white);
  transform: translate(-50%, -50%) scale(1.05);
}

.intro-ea-content {
  padding-top: 0;
}

.intro-ea-title {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 700;
  color: #1F5266;
  margin: 0 0 var(--space-m);
}

.intro-ea-text {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 768px) {
  .intro-ea-row {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .intro-ea-row--top .intro-ea-lead-wrap {
    order: 2;
  }
}

/* Sections — clear separation, soft backgrounds */
.section {
  padding: var(--space-3xl) 0;
}

.section:nth-child(even) {
  background: var(--color-background);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  font-weight: 700;
  color: var(--color-azul);
  margin: 0 0 var(--space-xl);
  text-align: center;
}

.section-intro {
  text-align: center;
  max-width: 40rem;
  margin: 0 auto var(--space-xl);
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

/* Sobre la Red */
.sobre-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
}

.sobre-card {
  background: var(--color-white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--color-border-soft);
  border-left: 4px solid var(--color-primary);
}

.sobre-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-azul);
  margin: 0 0 var(--space-m);
}

.sobre-card p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
}

/* Proyectos */
.proyectos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-xl);
}

.proyecto-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border-soft);
}

.proyecto-card .card-body {
  padding: var(--space-xl);
  flex: 1;
}

.proyecto-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-azul);
  margin: 0 0 var(--space-s);
}

.proyecto-card .area {
  font-size: 0.8125rem;
  color: var(--color-muted-green);
  font-weight: 600;
  margin-bottom: var(--space-m);
}

.proyecto-card .desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-m);
}

.proyecto-card .estado {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: var(--space-m);
}

.proyecto-card .estado.Activo {
  background: var(--color-muted-green-bg);
  color: var(--color-state-active);
}

.proyecto-card .estado.En desarrollo {
  background: var(--color-primary-bg-soft);
  color: var(--color-state-dev);
}

.proyecto-card .estado.Finalizado {
  background: var(--color-off-white);
  color: var(--color-state-done);
}

.proyecto-card .equipo,
.proyecto-card .resultados {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: var(--space-s);
}

.proyecto-card .card-footer {
  padding: var(--space-m) var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.proyecto-card .btn-ver-mas {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-muted-green);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.proyecto-card .btn-ver-mas:hover {
  text-decoration: underline;
}

/* ============================================
   Grupos — Clic abre modal con imagen + organizadores (sin deslizar)
   ============================================ */
.grupos-grid {
  /* Doble columna (desktop) con 2 stacks independientes */
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  align-items: start;
  justify-items: center;
}

.grupos-col {
  position: relative;
  transform-style: preserve-3d;
  perspective: 900px;
  display: flex;
  flex-direction: column;
  gap: 0;
  width: 100%;
  transition: gap 500ms ease;
}

.grupos-col:hover {
  gap: 20px;
}

.grupo-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.16);
  border: 1px solid var(--color-border);
  cursor: pointer;
  width: 100%;
  max-width: 460px;
  min-width: 0;
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
  transform-origin: center;
  transition:
    transform 500ms ease,
    box-shadow 500ms ease,
    filter 500ms ease,
    opacity 500ms ease;
  transition-delay: calc(var(--i, 1) * 50ms);
}

/* Estado “apilado”: las primeras tarjetas se ven al fondo, con blur y menos opacidad (similar al snippet) */
.grupos-col .grupo-card:nth-child(1) {
  transform: translateZ(-75px) translateY(20px);
  opacity: 0.6;
  filter: blur(4px);
}

.grupos-col .grupo-card:nth-child(2) {
  transform: translateZ(0) translateY(0);
  opacity: 0.8;
  filter: blur(2px);
}

.grupos-col .grupo-card:nth-child(3) {
  transform: translateZ(65px) translateY(-30px);
  opacity: 1;
  filter: blur(0);
}

.grupos-col .grupo-card:nth-child(4) {
  transform: translateZ(125px) translateY(-68px);
  opacity: 0.95;
  filter: blur(1px);
}

.grupos-col .grupo-card:nth-child(n + 5) {
  /* A partir de la quinta, mantenerlas casi planas para no exagerar el stack */
  transform: translateZ(0) translateY(0);
  opacity: 1;
  filter: blur(0);
}

/* Al pasar el cursor sobre la lista, todas se “desapilan” suavemente */
.grupos-col:hover .grupo-card {
  transform: translateZ(0) translateY(0);
  opacity: 1;
  filter: blur(0);
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.16);
}

/* La tarjeta bajo el cursor se vuelve la carta principal en primer plano */
.grupos-col .grupo-card:hover {
  transform: translateZ(140px) translateY(0);
  box-shadow: 0 22px 50px rgba(26, 42, 51, 0.22);
}

@media (max-width: 768px) {
  /* En móviles: lista simple sin apilado 3D para evitar mareos y mejorar rendimiento */
  .grupos-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    justify-items: stretch;
  }

  .grupos-col {
    perspective: none;
    gap: var(--space-xl);
  }

  .grupos-col .grupo-card,
  .grupos-col .grupo-card:nth-child(1),
  .grupos-col .grupo-card:nth-child(2),
  .grupos-col .grupo-card:nth-child(3),
  .grupos-col .grupo-card:nth-child(4),
  .grupos-col .grupo-card:nth-child(n + 5) {
    transform: none;
    opacity: 1;
    filter: none;
  }
}

.grupo-card-front {
  padding: var(--space-m) var(--space-xl);
  min-height: 220px;
  display: flex;
  flex-direction: row-reverse;
  align-items: center;
  gap: var(--space-l);
}

.grupo-card-front-text {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.grupo-logo-wrap {
  flex: 0 0 32%;
  max-width: 220px;
  height: 140px;
  background: var(--color-muted-green-bg);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  overflow: hidden;
}

.grupo-logo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: var(--space-s);
}

/* Reverso: imagen pegada al borde superior, sin espacio vacío */
/* Altura del bloque imagen por proporción (menos “caja vacía”) y centrado */
/* Zona de texto del reverso: padding horizontal y abajo, sin espacio arriba */
/* Evitar que el texto se salga de la tarjeta en cualquier tamaño */
.grupo-card-front h3,
.grupo-meta,
.grupo-organizadores-titulo,
.grupo-organizador-info,
.grupo-sin-organizadores,
.grupo-organizador-info strong,
.grupo-organizador-info .actividades,
.grupo-organizador-info .areas-interes {
  min-width: 0;
  overflow-wrap: break-word;
  word-wrap: break-word;
  word-break: break-word;
  hyphens: auto;
}
.grupo-card-front {
  min-width: 0;
}

.grupo-logo-inicial {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-muted-green);
}

.grupo-card-front h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-azul);
  margin: 0 0 var(--space-xs);
}

.grupo-meta {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-m);
}

.grupo-ver-organizadores {
  font-size: 0.8125rem;
  color: var(--color-azul);
  margin-top: auto;
}

@media (max-width: 768px) {
  .grupo-card-front {
    flex-direction: column;
    align-items: stretch;
  }

  .grupo-logo-wrap {
    flex: 0 0 auto;
    max-width: 100%;
    height: 140px;
    margin-left: 0;
    margin-bottom: var(--space-m);
  }
}

.grupo-organizadores-titulo {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-m);
}

.grupo-organizadores-list {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-m);
  margin-bottom: var(--space-m);
}

.grupo-sin-organizadores {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin: 0;
}

.grupo-organizador {
  display: flex;
  gap: var(--space-m);
  align-items: flex-start;
  padding: var(--space-m);
  background: var(--color-off-white);
  border-radius: var(--radius);
}

.grupo-organizador-foto {
  width: 64px;
  height: 64px;
  min-width: 64px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--color-muted-green-bg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.grupo-organizador-foto img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.grupo-organizador-foto .inicial {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-muted-green);
}

.grupo-organizador-info {
  flex: 1;
  min-width: 0;
}

.grupo-organizador-info strong {
  display: block;
  font-size: 0.9375rem;
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.grupo-organizador-info .actividades {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-xs);
}

.grupo-organizador-info .areas-interes {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-xs);
}

.grupo-organizador-info .redes {
  display: flex;
  gap: var(--space-s);
  flex-wrap: wrap;
}

.grupo-organizador-info .redes a {
  font-size: 0.75rem;
}

.grupo-card .btn-volver {
  align-self: flex-start;
}

/* Coffee Chat Mensual */
.coffee-chat-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
  justify-content: center;
}

.coffee-chat-empty {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  margin: 0;
}

.coffee-chat-card {
  background: var(--color-white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-m);
  max-width: 400px;
  width: 100%;
  text-align: center;
  margin: 0 auto;
}

.coffee-chat-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-azul);
  margin: 0;
}

.coffee-chat-fecha {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-muted-green);
}

.coffee-chat-desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin: 0;
}

.coffee-chat-meta {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* Programas */
.programas-block {
  margin-top: var(--space-2xl);
}
.programas-block:first-child {
  margin-top: 0;
}

.programas-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-m);
  max-width: 48rem;
  margin: 0 auto;
}

.cursos-coffee-chat {
  margin-top: var(--space-2xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid var(--color-border-soft);
}

.section-title--sub {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  margin-bottom: var(--space-m);
}

.programa-item {
  background: var(--color-white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-m);
}

.programa-item h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-azul);
  margin: 0 0 var(--space-xs);
}

.programa-item .detalles {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.programa-item .btn {
  flex-shrink: 0;
}

/* Proyectos realizados */
.proyectos-realizados-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.proyectos-realizados-empty {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  margin: 0;
}

.proyectos-realizados-empty code {
  background: var(--color-off-white);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.875rem;
}

.proyecto-realizado-card {
  background: var(--color-white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-m);
}

.proyecto-realizado-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-azul);
  margin: 0;
}

.proyecto-realizado-card .area {
  font-size: 0.8125rem;
  color: var(--color-muted-green);
  font-weight: 600;
}

.proyecto-realizado-card .desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin: 0;
}

.proyecto-realizado-card .fecha,
.proyecto-realizado-card .equipo,
.proyecto-realizado-card .resultados {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* Abre un Grupo */
.abre-grupo-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
  max-width: 56rem;
  margin: 0 auto;
}

.abre-grupo-steps h3,
.form-contacto h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-azul);
  margin: 0 0 var(--space-m);
}

.abre-grupo-steps ol {
  padding-left: 1.25rem;
  margin: 0 0 var(--space-l);
  color: var(--color-text-muted);
}

.abre-grupo-steps li {
  margin-bottom: var(--space-s);
}

.abre-grupo-steps p {
  margin: 0 0 var(--space-s);
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.form-contacto {
  background: var(--color-white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--color-border);
}

.form-contacto label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-azul);
  margin: var(--space-m) 0 var(--space-xs);
}

.form-contacto label:first-of-type {
  margin-top: 0;
}

.form-contacto input,
.form-contacto textarea {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-text);
}

.form-contacto textarea {
  resize: vertical;
  min-height: 100px;
}

.form-contacto button[type="submit"] {
  margin-top: var(--space-l);
  width: 100%;
}

@media (max-width: 768px) {
  .abre-grupo-content {
    grid-template-columns: 1fr;
  }
}

/* Transparencia */
.transparencia-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
}

.transparencia-grid article {
  background: var(--color-white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.transparencia-grid h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-azul);
  margin: 0 0 var(--space-m);
}

.transparencia-grid p,
.transparencia-grid ul {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.transparencia-grid ul {
  padding-left: 1.25rem;
}

.transparencia-grid li {
  margin-bottom: var(--space-xs);
}

.link-reportes {
  font-weight: 600;
}

/* Sobre la autora */
.sobre-autora {
  background: var(--color-muted-green-bg);
}

.sobre-autora-inner {
  max-width: 40rem;
  margin: 0 auto;
}

.sobre-autora-content {
  text-align: left;
}

.sobre-autora-content p {
  color: var(--color-text-muted);
  line-height: 1.6;
  margin: 0 0 var(--space-m);
}

.sobre-autora-content p:last-child {
  margin-bottom: 0;
}

.sobre-autora-nombre {
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
}

.sobre-autora-nombre:hover {
  text-decoration: underline;
}

/* Advisors (perfiles del equipo asesor) */
.advisors-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-l);
  margin-top: var(--space-m);
}

.advisor-card {
  background: var(--color-white);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-l);
  box-shadow: 0 2px 8px rgba(26, 42, 51, 0.04);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.advisor-photo {
  width: 92px;
  height: 92px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--color-primary-bg-soft);
  box-shadow: 0 8px 18px rgba(26, 42, 51, 0.10);
  background: var(--color-primary-bg-soft);
}

.advisor-card .sobre-autora-nombre {
  margin-top: var(--space-s);
}

.advisor-bio {
  margin-top: var(--space-s);
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

@media (max-width: 900px) {
  .advisors-grid {
    grid-template-columns: 1fr;
  }
}

/* Footer */
.site-footer {
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-2xl) var(--space-l);
  text-align: center;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.9);
}

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

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  margin: 0 0 var(--space-s);
}

.footer-tagline {
  font-size: 0.9375rem;
  opacity: 0.9;
  margin: 0 0 var(--space-m);
}

.footer-contact {
  font-size: 0.9375rem;
  margin: 0 0 var(--space-m);
}

.footer-social {
  display: flex;
  justify-content: center;
  gap: var(--space-l);
  margin: 0;
}

.footer-social a {
  display: inline-flex;
  color: rgba(255, 255, 255, 0.9);
  transition: color 0.2s ease, transform 0.2s ease;
}

.footer-social a:hover {
  color: var(--color-white);
  transform: scale(1.1);
}

.footer-icon {
  width: 28px;
  height: 28px;
  display: block;
}

/* Modal: oculto hasta que se abra con showModal() */
dialog.modal:not([open]) {
  display: none !important;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(26, 42, 51, 0.4);
  border: none;
  padding: var(--space-l);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal::backdrop {
  background: rgba(26, 39, 68, 0.5);
}

.modal-content {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  min-width: 18rem;
  max-width: 36rem;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-lg);
}

.modal-close {
  position: absolute;
  top: var(--space-m);
  right: var(--space-m);
  background: none;
  border: none;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  color: var(--color-text-muted);
}

.modal-close:hover {
  color: var(--color-navy);
}

#modal-proyecto-body h3 {
  margin: 0 0 var(--space-m);
  color: var(--color-azul);
}

#modal-proyecto-body .area,
#modal-proyecto-body .estado {
  margin-bottom: var(--space-m);
}

#modal-proyecto-body .desc,
#modal-proyecto-body .equipo,
#modal-proyecto-body .resultados {
  margin-bottom: var(--space-s);
  color: var(--color-text-muted);
}

/* Modal grupo: imagen + organizadores, todo visible sin deslizar */
.modal-grupo-content {
  max-width: 32rem;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-grupo-header {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--space-l);
  margin-bottom: var(--space-l);
}

.modal-grupo-header-text {
  flex: 1 1 0;
  min-width: 0;
}

.modal-grupo-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 var(--space-xs);
}

.modal-grupo-meta {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
}

.modal-grupo-img-wrap {
  flex: 0 0 38%;
  max-width: 170px;
  height: 120px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-primary-bg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-grupo-img-wrap .grupo-logo-inicial {
  font-size: 3rem;
}
.modal-grupo-redes {
  margin-top: var(--space-m);
  margin-bottom: var(--space-m);
}
.modal-grupo-redes a {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-primary);
}
.modal-grupo-redes a:hover {
  text-decoration: underline;
}
.modal-grupo-img-wrap img,
.modal-grupo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
}
#modal-grupo-body .grupo-organizadores-titulo {
  margin-bottom: var(--space-s);
}
#modal-grupo-body .grupo-organizadores-list {
  margin-bottom: 0;
}

/* ============================================
   Tienda — Página tipo colección (breadcrumb, título, grid)
   ============================================ */
.tienda-main {
  padding: var(--space-2xl) 0 var(--space-3xl);
  min-height: 50vh;
}

.tienda-breadcrumb {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-l);
}

.tienda-breadcrumb a {
  color: var(--color-primary);
  text-decoration: none;
}

.tienda-breadcrumb a:hover {
  text-decoration: underline;
}

.tienda-breadcrumb-sep {
  margin: 0 var(--space-xs);
}

.tienda-header {
  margin-bottom: var(--space-2xl);
  text-align: center;
  max-width: 40rem;
  margin-left: auto;
  margin-right: auto;
}

.tienda-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 var(--space-m);
}

.tienda-desc {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin: 0;
}

.tienda-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-m);
  margin-bottom: var(--space-xl);
}

.tienda-filter-btn {
  flex-shrink: 0;
}

.tienda-results {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin: 0;
}

.tienda-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-xl);
}

.tienda-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s ease;
  text-decoration: none;
  color: inherit;
}

.tienda-card:hover {
  box-shadow: var(--shadow-lg);
}

.tienda-card--link:hover .tienda-card-cta {
  text-decoration: underline;
}

.tienda-card-image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  background: var(--color-primary-bg);
  overflow: hidden;
}

.tienda-card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.tienda-card-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-primary-muted);
  opacity: 0.5;
}

.tienda-card-placeholder--hidden {
  display: none;
}

.tienda-card-body {
  padding: var(--space-l);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.tienda-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 var(--space-xs);
  line-height: 1.3;
}

.tienda-card-financia {
  font-size: 0.875rem;
  color: var(--color-primary);
  margin: 0 0 var(--space-s);
  line-height: 1.4;
}

.tienda-card-financia strong {
  font-weight: 600;
}

.tienda-card-impact {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-s);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.tienda-card-impact-img {
  width: 1.25rem;
  height: 1.25rem;
  border-radius: var(--radius-sm);
  object-fit: cover;
}

.tienda-card-impact-name {
  font-weight: 600;
  color: var(--color-primary);
}

.tienda-card-proyecto-link {
  display: inline-block;
  font-size: 0.875rem;
  color: var(--color-primary);
  font-weight: 600;
  margin-top: var(--space-xs);
  text-decoration: none;
}

.tienda-card-proyecto-link:hover {
  text-decoration: underline;
}

.tienda-card-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-s);
  line-height: 1.4;
  overflow-wrap: break-word;
}

.tienda-card-price {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  margin: auto 0 0;
}

.tienda-card-cta {
  font-size: 0.875rem;
  color: var(--color-primary);
  font-weight: 600;
  margin-top: var(--space-xs);
  display: inline-block;
  text-decoration: none;
}

.tienda-card-cta:hover {
  text-decoration: underline;
}

.tienda-empty {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 1rem;
  margin: var(--space-2xl) 0 0;
}

.tienda-credito {
  margin-top: var(--space-3xl);
  padding: var(--space-xl);
  text-align: center;
  background: var(--color-primary-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.tienda-credito-texto {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.tienda-credito-texto strong {
  color: var(--color-primary);
  font-weight: 600;
}

.nav-link-active {
  font-weight: 600;
  color: var(--color-primary);
}

/* Áreas clave (causas) con imágenes */
.tienda-areas {
  margin-bottom: var(--space-2xl);
}

.tienda-areas--hidden {
  display: none !important;
}

.tienda-areas-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 var(--space-l);
  text-align: center;
}

.tienda-areas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-l);
  max-width: 800px;
  margin: 0 auto;
  justify-items: center;
}

.tienda-area-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  text-align: center;
  transition: box-shadow 0.2s ease;
}

.tienda-area-card:hover {
  box-shadow: var(--shadow-md);
}

.tienda-area-image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--color-primary-bg);
  overflow: hidden;
}

.tienda-area-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.tienda-area-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary-muted);
  opacity: 0.5;
}

.tienda-area-placeholder--hidden {
  display: none;
}

.tienda-area-body {
  padding: var(--space-m);
}

.tienda-area-name {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.tienda-area-desc {
  display: block;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.3;
}