:root {
  --brand-cyan: #00B2FE;
  --brand-magenta: #E535E5;
  --brand-orange: #FF8A00;
  --brand-green: #88D900;
  --brand-yellow: #FFCB00;
}

/* Contenedor responsivo */
.team-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
  padding: 32px 16px;
  box-sizing: border-box;
}

/* Base de la tarjeta 3D */
.flip-card {
  background-color: transparent;
  width: 250px;
  height: 380px;
  perspective: 1000px;
  font-family: 'Poppins', 'Inter', system-ui, -apple-system, sans-serif;
}

.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: transform 0.7s cubic-bezier(0.4, 0.2, 0.2, 1);
  transform-style: preserve-3d;
}

@media (hover: hover) {
  .flip-card:hover .flip-card-inner {
    transform: rotateY(180deg);
  }
}

.flip-card.is-flipped .flip-card-inner {
  transform: rotateY(180deg);
}

.flip-card-front {
  pointer-events: auto;
}

.flip-card-back {
  pointer-events: none;
}

.flip-card.is-flipped .flip-card-front {
  pointer-events: none;
}

.flip-card.is-flipped .flip-card-back {
  pointer-events: auto;
}

.flip-card.is-flipped .flip-card-front .member-role {
  visibility: hidden;
}

.flip-card.is-touch-card .flip-card-front {
  cursor: pointer;
}

@media (hover: hover) {
  .flip-card:hover .flip-card-front {
    pointer-events: none;
  }

  .flip-card:hover .flip-card-back {
    pointer-events: auto;
  }
}

/* Estructura común para ambas caras */
.flip-card-front,
.flip-card-back {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  border-radius: 1.25rem;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
}

/* Estilo ventana: fondo blanco con barra superior coloreada y puntos */
.flip-card-front {
  background: #ffffff;
  color: #071224;
  padding-top: 48px; /* espacio para la barra superior */
  position: relative;
}
.flip-card-front::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 42px;
  border-top-left-radius: 1.25rem;
  border-top-right-radius: 1.25rem;
  z-index: 2;
}
.flip-card-front::after {
  /* puntos tipo ventana en la esquina izquierda (3 puntos) */
  content: '';
  position: absolute;
  top: 10px; left: 12px;
  width: 10px; height: 10px; border-radius: 50%; background: #c6f6c6;
  box-shadow: 14px 0 0 0 #fef5b5, 28px 0 0 0 #ff9b9b;
  z-index: 3;
}

/* Ajustes de foto y texto sobre fondo blanco */
.flip-card .photo-box {
  border-radius: 0.75rem;
  background: linear-gradient(180deg, #eef7ff 0%, #ffffff 100%);
  color: #0b1220;
  box-shadow: 0 8px 18px rgba(3,10,24,0.08);
}

/* Nombre y cargo más contrastados */
.member-name { color: #071224; font-weight: 900; }
.member-degree { color: #475569; }

/* Colores únicamente en la barra superior por tema */
.card-cyan .flip-card-front::before { background: linear-gradient(90deg, rgba(0,178,254,1) 0%, rgba(0,178,254,0.9) 100%); }
.card-magenta .flip-card-front::before { background: linear-gradient(90deg, rgba(229,53,229,1) 0%, rgba(229,53,229,0.9) 100%); }
.card-orange .flip-card-front::before { background: linear-gradient(90deg, rgba(255,138,0,1) 0%, rgba(255,138,0,0.9) 100%); }
.card-green .flip-card-front::before { background: linear-gradient(90deg, rgba(136,217,0,1) 0%, rgba(136,217,0,0.9) 100%); }
.card-yellow .flip-card-front::before { background: linear-gradient(90deg, rgba(255,203,0,1) 0%, rgba(255,203,0,0.9) 100%); }

/* Asegurar que la parte trasera muestra listas de intereses/habilidades */
.flip-card-back { padding: 20px; background: linear-gradient(180deg, #0b1320 0%, rgba(7,11,20,0.95) 100%); border-radius: 1.25rem; }


/* ========================================================
   FRENTE DE LA TARJETA
   ======================================================== */
.photo-box {
  width: 78px;
  height: 78px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.06);
}

.flip-card .photo-box {
  width: 100%;
  height: 66.666%;
  min-height: 185px;
  border-radius: 1rem;
  background: rgba(148, 163, 184, 0.32);
  color: rgba(15, 23, 42, 0.58);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.08);
}

/* Mover la foto un poco hacia abajo para efecto ventana */
.flip-card-front .photo-box { margin-top: 22px; transform: translateY(22px); }

/* Ocultar en el frente todo lo que vaya después de la carrera (member-tags y socials)
   y mostrarlo en el reverso tras moverlo con JS. */
.flip-card-front .member-tags,
.flip-card-front .member-socials { display: none; }

/* Limitar a 3 botones/links en cualquier .member-socials */
.member-socials a:nth-child(n+4) { display: none; }

/* 1. Corrección de sintaxis (:root lleva un solo dos puntos) */
:root {
  --brand-cyan: #00B2FE;
  --brand-magenta: #E535E5;
  --brand-orange: #FF8A00;
  --brand-green: #88D900;
  --brand-yellow: #FFCB00;
}

/* 2. Botón de cerrar completamente limpio y alineado */
.card-close {
  position: absolute;
  top: 9px;
  right: 10px;
  z-index: 999;
  width: 36px;
  height: 36px;
  min-width: 0 !important;
  display: flex;
  align-items: center;
  justify-content: center;
  
  /* Eliminar cualquier recuadro, fondo y borde */
  background: transparent !important;
  border: 0 !important;
  outline: none !important;
  box-shadow: none !important;
  -webkit-appearance: none;
  appearance: none;
  padding: 0;
  margin: 0;
  
  color: #ffffff;
  cursor: pointer;
  font-weight: 800;
  font-size: 16px;
  line-height: 1;
}

@media (hover: none) {
  .card-close {
    width: 44px;
    height: 44px;
    min-width: 44px !important;
    min-height: 44px;
  }
}

.flip-card-back .card-close {
  color: #ffffff;
}

/* Eliminar borde/recuadro en foco o clic */
.card-close:focus,
.card-close:active,
.card-close:focus-visible {
  outline: none !important;
  border: 0 !important;
  box-shadow: none !important;
}

/* Empujar cargo y nombre hacia abajo y aumentar tamaño */
.member-role { font-size: 1.02rem; margin-top: 18px; font-weight: 900; }
.member-name { font-size: 1.32rem; margin-top: 12px; color: #071224; }
.member-degree { font-size: 0.92rem; color: #475569; margin-top: 10px; }

.flip-card-front {
  justify-content: flex-start;
  gap: 2px;
  padding-top: 10px;
}

.member-role {
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 0;
  line-height: 1.2;
}

.member-name {
  font-size: 1.02rem;
  font-weight: 800;
  margin: 0;
  color: #1e293b;
  line-height: 1.12;
}

.member-degree {
  font-size: 0.76rem;
  color: #475569;
  margin: 0;
  line-height: 1.15;
}

.member-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  justify-content: center;
  margin-top: 1px;
}

.member-tag {
  font-size: 0.68rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
}

.member-socials {
  display: flex;
  gap: 8px;
  margin-top: 2px;
  width: 100%;
}

.social-link-icon {
  width: auto;
  height: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 0;
  background: transparent;
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 400;
  color: #000000;
  transition: transform 0.2s ease, opacity 0.2s ease;
  box-shadow: none;
  padding: 0;
}

.social-link-icon i {
  font-size: 0.9rem;
}

.social-link-icon:hover {
  transform: translateY(-2px);
  opacity: 0.85;
}

/* ========================================================
   REVERSO DE LA TARJETA
   ======================================================== */
.flip-card-back {
  color: white;
  transform: rotateY(180deg);
  text-align: left;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 8px;
}

.back-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 800;
  margin: 8px 0 2px 0;
  width: 100%;
  border-bottom: 1.5px solid rgba(255, 255, 255, 0.35);
  padding-bottom: 3px;
}

.back-list {
  list-style-type: none;
  padding: 0;
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.35;
  width: 100%;
}

.back-list li {
  position: relative;
  padding-left: 14px;
  margin-bottom: 4px;
}

.back-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  font-weight: bold;
}

/* ========================================================
   TEMAS POR COLOR
   ======================================================== */

/* 1. Cian Tech */
.card-cyan .flip-card-front,
.card-cyan .flip-card-back {
  border: 1px solid var(--brand-cyan);
}
.card-cyan .flip-card-front {
  background: linear-gradient(120deg, #e0f6ff 60%, #c4eeff 88%, #9be1ff 40%, rgba(0, 178, 254, 0.6) 48%);
}
.card-cyan .member-role,
.card-cyan .member-tag,
.card-cyan .photo-box i {
  color: var(--brand-cyan);
}
.card-cyan .social-link-icon {
  color: #1e293b;
}
.card-cyan .flip-card-back {
  background: linear-gradient(120deg, #38c3ff 30%, var(--brand-cyan) 88%, #bfeaff 40%, #009be0 78%);
}

/* 2. Neon Magenta */
.card-magenta .flip-card-front,
.card-magenta .flip-card-back {
  border: 1px solid var(--brand-magenta);
}
.card-magenta .flip-card-front {
  background: linear-gradient(120deg, #fde8fd 60%, #fbd0fb 88%, #f7aef7 40%, rgba(229, 53, 229, 0.6) 48%);
}
.card-magenta .member-role,
.card-magenta .member-tag,
.card-magenta .photo-box i {
  color: var(--brand-magenta);
}
.card-magenta .social-link-icon {
  color: #1e293b;
}
.card-magenta .flip-card-back {
  background: linear-gradient(120deg, #eb69eb 30%, var(--brand-magenta) 88%, #fde8fd 40%, #c21fc2 78%);
}

/* 3. Naranja Creador */
.card-orange .flip-card-front,
.card-orange .flip-card-back {
  border: 1px solid var(--brand-orange);
}
.card-orange .flip-card-front {
  background: linear-gradient(120deg, #fff0e0 60%, #ffe0c2 88%, #ffc68f 40%, rgba(255, 138, 0, 0.6) 48%);
}
.card-orange .member-role,
.card-orange .member-tag,
.card-orange .photo-box i {
  color: var(--brand-orange);
}
.card-orange .social-link-icon {
  color: #1e293b;
}
.card-orange .flip-card-back {
  background: linear-gradient(120deg, #ffa947 30%, var(--brand-orange) 88%, #ffe8d1 40%, #e07700 78%);
}

/* 4. Verde Maker */
.card-green .flip-card-front,
.card-green .flip-card-back {
  border: 1px solid var(--brand-green);
}
.card-green .flip-card-front {
  background: linear-gradient(120deg, #f3fae6 60%, #e4f6cc 88%, #cbef91 40%, rgba(136, 217, 0, 0.6) 48%);
}
.card-green .member-role,
.card-green .member-tag,
.card-green .photo-box i {
  color: #6dae00;
}
.card-green .social-link-icon {
  color: #1e293b;
}
.card-green .flip-card-back {
  background: linear-gradient(120deg, #9ae21d 30%, var(--brand-green) 88%, #e8f9d0 40%, #6dae00 78%);
}

/* 5. Amarillo Energía */
.card-yellow .flip-card-front,
.card-yellow .flip-card-back {
  border: 1px solid var(--brand-yellow);
}
.card-yellow .flip-card-front {
  background: linear-gradient(120deg, #fffceb 60%, #fff7cc 88%, #ffed94 40%, rgba(255, 203, 0, 0.6) 48%);
}
.card-yellow .member-role,
.card-yellow .member-tag,
.card-yellow .photo-box i {
  color: #b59500;
}
.card-yellow .social-link-icon {
  color: #1e293b;
}
.card-yellow .flip-card-back {
  background: linear-gradient(120deg, #ffd947 30%, var(--brand-yellow) 88%, #fffceb 40%, #d4a700 78%);
}
.title-with-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  transform: translateY(-12px);
}

.spin-logo {
  width: var(--size, 80px);
  height: var(--size, 80px);
  flex-shrink: 0;
  display: inline-block;
  background-image: url("logo.png");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  animation: spin-logo-rotate var(--speed, 3s) linear infinite;
}

/* Ruta del Fundador — Y2K folders */
.y2k-roadmap {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 28px;
  padding: 20px 0 0;
  box-sizing: border-box;
}

.folder-cyan { --folder-bg: var(--brand-cyan); }
.folder-magenta { --folder-bg: var(--brand-magenta); }
.folder-orange { --folder-bg: var(--brand-orange); }
.folder-green { --folder-bg: var(--brand-green); }
.folder-yellow { --folder-bg: var(--brand-yellow); }

.y2k-folder {
  position: relative;
  background-color: var(--folder-bg);
  border: 3.5px solid #111111;
  border-radius: 18px;
  padding: 16px 14px 28px;
  box-shadow: 6px 6px 0px rgba(17, 17, 17, 1);
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.2s ease;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  min-height: 210px;
  overflow: visible;
}

.y2k-folder:hover {
  transform: translateY(-6px) rotate(-1deg);
  box-shadow: 9px 9px 0px #111111;
}

.folder-tab {
  position: absolute;
  top: -19px;
  left: -3.5px;
  width: 95px;
  height: 18px;
  background-color: var(--folder-bg);
  border: 3.5px solid #111111;
  border-bottom: none;
  border-radius: 12px 14px 0 0;
  clip-path: polygon(0 0, 75% 0, 100% 100%, 0% 100%);
  z-index: 1;
}

.folder-content {
  border: 2px solid rgba(0, 0, 0, 0.2);
  border-radius: 10px;
  padding: 16px 12px;
  height: 100%;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  background: rgba(255, 255, 255, 0.12);
}

.folder-step {
  font-family: 'Courier New', monospace;
  font-size: 0.85rem;
  font-weight: 900;
  color: #000000;
  letter-spacing: 1px;
}

.folder-title {
  font-family: 'Segoe UI', system-ui, sans-serif;
  font-size: 1.35rem;
  font-weight: 900;
  color: #000000;
  margin: 6px 0 10px;
  letter-spacing: -0.5px;
}

.folder-desc {
  font-family: 'Segoe UI', system-ui, sans-serif;
  font-size: 0.85rem;
  line-height: 1.35;
  color: #111111;
  font-weight: 600;
  margin: 0;
}

.folder-badge {
  position: absolute;
  bottom: -10px;
  left: 14px;
  width: 32px;
  height: 32px;
  background: #ffffff;
  border: 2.5px solid #111111;
  box-shadow: 3px 3px 0px var(--brand-yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
}

.badge-arrow {
  width: 20px;
  height: 20px;
  stroke: #000000;
  stroke-width: 3;
  stroke-linecap: square;
  fill: none;
  background: #8e85ff;
}

/* Contenedor de 2 columnas */
.windows-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
}

@media (max-width: 850px) {
  .windows-grid { grid-template-columns: 1fr; }
}

/* ========================================================
   ESTILO NAVEGADOR RETRO (paleta por marca)
   ======================================================== */
.retro-window {
  --retro-outer: var(--brand-magenta);
  --retro-bar: #bbf0fd;
  --retro-tab: var(--brand-magenta);
  --retro-btn: var(--brand-magenta);
  background-color: var(--retro-outer);
  border: 2.5px solid #000000;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 4px 6px 0px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
}

.retro-window:nth-child(2n) {
  --retro-outer: var(--brand-cyan);
  --retro-bar: #ffe7a8;
  --retro-tab: var(--brand-cyan);
  --retro-btn: var(--brand-cyan);
}

.retro-window:nth-child(3n) {
  --retro-outer: var(--brand-orange);
  --retro-bar: #ffd9b3;
  --retro-tab: var(--brand-orange);
  --retro-btn: var(--brand-orange);
}

.retro-window:nth-child(4n) {
  --retro-outer: var(--brand-green);
  --retro-bar: #dff7c2;
  --retro-tab: var(--brand-green);
  --retro-btn: var(--brand-green);
}

.retro-window:nth-child(5n) {
  --retro-outer: var(--brand-yellow);
  --retro-bar: #fbd7ff;
  --retro-tab: var(--brand-yellow);
  --retro-btn: var(--brand-yellow);
}

/* 1. Barra de pestaña */
.win-tab-bar {
  background-color: var(--retro-bar);
  height: 34px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding-right: 14px;
  box-sizing: border-box;
}

.win-tab {
  width: 95px;
  height: 25px;
  background-color: var(--retro-tab);
  border-top: 2.5px solid #000000;
  border-right: 2.5px solid #000000;
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
  margin-left: 12px;
}

.win-controls {
  display: flex;
  gap: 8px;
  font-family: monospace;
  font-size: 1.1rem;
  font-weight: 900;
  color: #000000;
  padding-bottom: 4px;
  line-height: 1;
}

/* 2. Barra de búsqueda */
.win-nav-bar {
  background-color: var(--retro-bar);
  border-top: 2.5px solid #000000;
  border-bottom: 2.5px solid #000000;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 12px;
}

.win-arrows {
  display: flex;
  gap: 6px;
  font-size: 1rem;
  font-weight: bold;
  color: #000000;
  line-height: 1;
}

.win-search {
  flex-grow: 1;
  height: 26px;
  background-color: #ffffff;
  border: 2px solid #000000;
  border-radius: 999px;
  display: flex;
  align-items: center;
  padding: 0 10px;
}

.win-search i { font-size: 0.75rem; color: #000000; }

.win-dot-btn {
  width: 22px; height: 22px; border-radius: 50%; background-color: var(--retro-btn); border: 2px solid #000000; flex-shrink: 0;
}

/* 3. Cuerpo y caja interior blanca */
.win-body { padding: 12px; background-color: var(--retro-outer); flex-grow: 1; display: flex; }

.win-inner-card {
  width: 100%; background-color: #ffffff; border: 2.5px solid #000000; border-radius: 12px; padding: 24px 20px; box-sizing: border-box; color: #000000; font-family: 'Poppins', 'Inter', system-ui, sans-serif; text-align: left;
}

#nosotros .win-inner-card h3 {
  margin: 0 0 18px;
  line-height: 1.2;
}

#nosotros .win-inner-card p {
  margin: 0;
  line-height: 1.7;
}

#nosotros .retro-window:first-child .win-inner-card h3,
#nosotros .retro-window:first-child .win-inner-card h3 i {
  color: var(--brand-magenta);
}

#nosotros .retro-window:nth-child(2) .win-inner-card h3,
#nosotros .retro-window:nth-child(2) .win-inner-card h3 i {
  color: var(--brand-cyan);
}

@keyframes spin-logo-rotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ========================================================
   GRILLA Y CONTENEDOR RETRO APP - Eventos
   ======================================================== */
.events-retro-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto 52px;
  box-sizing: border-box;
}

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

.retro-app-window {
  background-color: #ffffff;
  border: 3px solid #000000;
  border-radius: 18px;
  overflow: hidden;
  position: relative;
  box-shadow: 6px 7px 0px var(--brand-magenta), 6px 7px 0px 3px #000000;
  display: flex;
  flex-direction: column;
}

/* Barra superior con acento de marca */
.app-header {
  background-color: var(--brand-magenta);
  border-bottom: 3px solid #000000;
  padding: 10px 14px;
  display: flex;
  align-items: center;
}

.app-dots {
  display: flex;
  gap: 6px;
}

.app-dots span {
  width: 14px;
  height: 14px;
  background-color: #fffde1;
  border: 2px solid #000000;
  border-radius: 50%;
  display: inline-block;
}

/* Cuerpo principal */
.app-body {
  display: flex;
  padding: 14px;
  gap: 12px;
  background-color: #fffde1;
  flex-grow: 1;
}

/* Tarjeta interna blanca */
.app-content-box {
  flex-grow: 1;
  background-color: #ffffff;
  border: 2.5px solid #000000;
  border-radius: 14px;
  padding: 22px 18px;
  display: flex;
  flex-direction: column;
  text-align: left;
  color: #000000;
  font-family: 'Poppins', 'Inter', system-ui, sans-serif;
}

/* Cabecera interna del evento */
.event-header-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.event-date-tag {
  background-color: #000000;
  color: #ffffff;
  padding: 4px 10px;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1.1;
  font-family: 'Inter', 'Poppins', sans-serif;
  font-weight: 800;
}

.event-date-tag .m-month { font-size: 0.72rem; }
.event-date-tag .m-year { font-size: 0.85rem; }

.event-category {
  font-family: 'Poppins', 'Inter', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--brand-green);
}

.event-heading {
  font-size: 1.22rem;
  font-weight: 800;
  line-height: 1.25;
  margin: 0 0 10px 0;
  color: #000000;
}

.event-location {
  font-size: 0.86rem;
  font-weight: 600;
  color: #4b5563;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.event-location i { color: #000000; }

.event-description {
  font-size: 0.88rem;
  line-height: 1.55;
  color: #374151;
  margin: 0;
}

/* ========================================================
   BARRA DE DESPLAZAMIENTO RETRO (DERECHA)
   ======================================================== */
.retro-scrollbar {
  width: 22px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.scroll-arrow {
  width: 20px;
  height: 20px;
  background-color: #efa7f7;
  border: 2px solid #000000;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  color: #000000;
  user-select: none;
}

.scroll-track {
  flex-grow: 1;
  width: 14px;
  margin: 6px 0;
  background-color: #f7d4fb;
  border: 2px solid #000000;
  border-radius: 999px;
  position: relative;
  overflow: hidden;
}

.scroll-thumb {
  width: 100%;
  height: 50%;
  background-color: #bd5ec9;
  border-radius: 999px;
  position: absolute;
  top: 2px;
  left: 0;
}

/* Espaciado extra para la galería dentro de la sección de eventos */
#eventos .subheading {
  margin-top: 48px;
  margin-bottom: 12px;
}

#eventos .section-desc {
  margin-top: 8px;
  margin-bottom: 48px;
}

/* Layout para galería de eventos: texto a la izquierda, fotos a la derecha */
.events-gallery-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding-top: 18px;
}

.events-gallery-text .subheading { margin: 0 0 6px 0; }
.events-gallery-text .section-desc { margin: 0 0 0 0; }
.events-photo-column { display: block; margin-top: 8px; }

/* ========================================================
   GRILLA DE VENTANAS PARA FOTOS
   ======================================================== */
.photo-windows-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  width: 100%;
  margin-top: 12px;
}

/* ========================================================
   VENTANA RETRO PARA FOTOGRAFÍAS
   ======================================================== */
.y2k-photo-window {
  background-color: #ffffff;
  border: 3px solid #000000;
  border-radius: 18px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 5px 6px 0px rgba(0, 0, 0, 0.2);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.y2k-photo-window:hover { transform: translateY(-3px); box-shadow: 5px 9px 0px rgba(0,0,0,0.25); }
.photo-win-header { height: 38px; background-color: var(--brand-cyan); border-bottom: 3px solid #000000; display:flex; align-items:center; justify-content:space-between; padding:0 14px; box-sizing:border-box; }
.photo-win-circle { width:16px; height:16px; background-color: var(--brand-orange); border:2px solid #000; border-radius:50%; }
.photo-win-close {
  background: transparent;
  border: none;
  font-family: 'Poppins', 'Inter', system-ui, sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  color: #000;
  line-height: 1;
  cursor: pointer;
  padding: 0;
  margin-left: auto;
}
.photo-win-body { background-color:#ffffff; width:100%; aspect-ratio:4/3; display:flex; align-items:center; justify-content:center; overflow:hidden; position:relative; }
.photo-placeholder-box { display:flex; flex-direction:column; align-items:center; justify-content:center; gap:8px; color:#6b7280; font-family:'Poppins', 'Inter', sans-serif; font-size:0.85rem; font-weight:600; }
.photo-placeholder-box i { font-size:2rem; color:#9ca3af; }
.window-image { width:100%; height:100%; object-fit:cover; display:block; }

/* ========================================================
   VENTANA RETRO CON EFECTO DE CAPAS EN CASCADA
   ======================================================== */
.retro-stack-window {
    width: 100%;
    max-width: 440px;
    margin: 30px auto;
    background-color: #ffffff;
    border: 3px solid var(--brand-magenta);
    border-radius: 12px;
    box-sizing: border-box;
    position: relative;
    box-shadow:
        4px -4px 0 0 #ffffff,
        6px -6px 0 0 var(--brand-magenta),
        10px -10px 0 0 #ffffff,
        12px -12px 0 0 var(--brand-magenta),
        16px -16px 0 0 #ffffff,
        18px -18px 0 0 var(--brand-magenta);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.retro-stack-window:hover {
    transform: translate(-3px, 3px);
    box-shadow:
        7px -7px 0 0 #ffffff,
        9px -9px 0 0 var(--brand-magenta),
        14px -14px 0 0 #ffffff,
        16px -14px 0 0 var(--brand-magenta),
        21px -21px 0 0 #ffffff,
        23px -23px 0 0 var(--brand-magenta);
}
.stack-win-header {
    background-color: #ffffff;
    padding: 10px 12px 6px 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-top-left-radius: 9px;
    border-top-right-radius: 9px;
}
.stack-win-bar {
    flex-grow: 1;
    height: 18px;
    background-color: var(--brand-magenta);
    border-radius: 2px;
}
.stack-win-controls {
    display: flex;
    align-items: center;
    gap: 4px;
    background-color: var(--brand-magenta);
    padding: 0 4px;
    height: 18px;
    border-radius: 2px;
    color: #ffffff;
}
.stack-btn-rect {
    font-size: 0.85rem;
    line-height: 1;
    cursor: pointer;
}
.stack-btn-close {
    font-size: 1.05rem;
    font-weight: 900;
    line-height: 1;
    cursor: pointer;
}
.stack-win-body {
    padding: 24px 20px 28px 20px;
    text-align: center;
    background-color: #ffffff;
    border-bottom-left-radius: 9px;
    border-bottom-right-radius: 9px;
}
.stack-win-title {
    font-family: 'Poppins', 'Inter', system-ui, sans-serif;
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--brand-magenta);
    margin: 0 0 12px 0;
    letter-spacing: -0.01em;
}
.stack-win-desc {
    font-family: 'Poppins', 'Inter', system-ui, sans-serif;
    font-size: 0.92rem;
    line-height: 1.55;
    color: #2b2b2b;
    margin: 0;
}

@media (max-width: 760px) {
    .values-grid {
        grid-template-columns: 1fr;
    }
}

/* Ajustes para la ventana de la foto en el hero */
.hero-founders-win { width:100%; height:100%; border-radius: 20px; box-shadow: 0 18px 36px rgba(7,11,20,0.25); }
.hero-founders-win .photo-win-header { height: 36px; }
.hero-founders-win .photo-win-body { height: calc(100% - 36px); display:block; }
.hero-founders-win .window-image { width:100%; height:100%; object-fit:cover; display:block; }

/* Colores personalizados para cajas de valores */
.values-grid .retro-stack-window:nth-child(1) {
    border-color: var(--brand-cyan);
    box-shadow:
        4px -4px 0 0 #ffffff,
        6px -6px 0 0 var(--brand-cyan),
        10px -10px 0 0 #ffffff,
        12px -12px 0 0 var(--brand-cyan),
        16px -16px 0 0 #ffffff,
        18px -18px 0 0 var(--brand-cyan);
}
.values-grid .retro-stack-window:nth-child(1):hover {
    box-shadow:
        7px -7px 0 0 #ffffff,
        9px -9px 0 0 var(--brand-cyan),
        14px -14px 0 0 #ffffff,
        16px -16px 0 0 var(--brand-cyan),
        21px -21px 0 0 #ffffff,
        23px -23px 0 0 var(--brand-cyan);
}
.values-grid .retro-stack-window:nth-child(1) .stack-win-bar,
.values-grid .retro-stack-window:nth-child(1) .stack-win-controls {
    background-color: var(--brand-cyan);
}
.values-grid .retro-stack-window:nth-child(1) .stack-win-title {
    color: var(--brand-cyan);
}

.values-grid .retro-stack-window:nth-child(2) {
    border-color: var(--brand-magenta);
    box-shadow:
        4px -4px 0 0 #ffffff,
        6px -6px 0 0 var(--brand-magenta),
        10px -10px 0 0 #ffffff,
        12px -12px 0 0 var(--brand-magenta),
        16px -16px 0 0 #ffffff,
        18px -18px 0 0 var(--brand-magenta);
}
.values-grid .retro-stack-window:nth-child(2):hover {
    box-shadow:
        7px -7px 0 0 #ffffff,
        9px -9px 0 0 var(--brand-magenta),
        14px -14px 0 0 #ffffff,
        16px -16px 0 0 var(--brand-magenta),
        21px -21px 0 0 #ffffff,
        23px -23px 0 0 var(--brand-magenta);
}
.values-grid .retro-stack-window:nth-child(2) .stack-win-bar,
.values-grid .retro-stack-window:nth-child(2) .stack-win-controls {
    background-color: var(--brand-magenta);
}
.values-grid .retro-stack-window:nth-child(2) .stack-win-title {
    color: var(--brand-magenta);
}

.values-grid .retro-stack-window:nth-child(3) {
    border-color: var(--brand-orange);
    box-shadow:
        4px -4px 0 0 #ffffff,
        6px -6px 0 0 var(--brand-orange),
        10px -10px 0 0 #ffffff,
        12px -12px 0 0 var(--brand-orange),
        16px -16px 0 0 #ffffff,
        18px -18px 0 0 var(--brand-orange);
}
.values-grid .retro-stack-window:nth-child(3):hover {
    box-shadow:
        7px -7px 0 0 #ffffff,
        9px -9px 0 0 var(--brand-orange),
        14px -14px 0 0 #ffffff,
        16px -16px 0 0 var(--brand-orange),
        21px -21px 0 0 #ffffff,
        23px -23px 0 0 var(--brand-orange);
}
.values-grid .retro-stack-window:nth-child(3) .stack-win-bar,
.values-grid .retro-stack-window:nth-child(3) .stack-win-controls {
    background-color: var(--brand-orange);
}
.values-grid .retro-stack-window:nth-child(3) .stack-win-title {
    color: var(--brand-orange);
}

.values-grid .retro-stack-window:nth-child(4) {
    border-color: var(--brand-green);
    box-shadow:
        4px -4px 0 0 #ffffff,
        6px -6px 0 0 var(--brand-green),
        10px -10px 0 0 #ffffff,
        12px -12px 0 0 var(--brand-green),
        16px -16px 0 0 #ffffff,
        18px -18px 0 0 var(--brand-green);
}
.values-grid .retro-stack-window:nth-child(4):hover {
    box-shadow:
        7px -7px 0 0 #ffffff,
        9px -9px 0 0 var(--brand-green),
        14px -14px 0 0 #ffffff,
        16px -16px 0 0 var(--brand-green),
        21px -21px 0 0 #ffffff,
        23px -23px 0 0 var(--brand-green);
}
.values-grid .retro-stack-window:nth-child(4) .stack-win-bar,
.values-grid .retro-stack-window:nth-child(4) .stack-win-controls {
    background-color: var(--brand-green);
}
.values-grid .retro-stack-window:nth-child(4) .stack-win-title {
    color: var(--brand-green);
}

/* Caja de foto de founders con color cyan */
.top-taskbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 2000;
    background: rgba(10, 15, 29, 0.9);
    border-bottom: 3px solid #000000;
    box-shadow: 0 6px 0 rgba(0, 178, 254, 0.35);
    backdrop-filter: blur(8px);
}
.top-taskbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 52px;
    padding-top: 8px;
    padding-bottom: 8px;
}
.taskbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}
.taskbar-title {
    font-family: 'JetBrains Mono', 'Courier New', monospace;
    font-size: 0.92rem;
    font-weight: 900;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #ffffff;
    white-space: nowrap;
}
.taskbar-title-compact { display: none; }
.taskbar-dots {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 80px;
}
.taskbar-dots span {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid #000000;
}
.taskbar-dots .dot-green { background-color: var(--brand-green); }
.taskbar-dots .dot-yellow { background-color: var(--brand-yellow); }
.taskbar-dots .dot-red { background-color: var(--brand-magenta); }
.taskbar-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
}
.taskbar-nav a {
    text-decoration: none;
    background: #ffffff;
    color: #000000;
    border: 2px solid #000000;
    border-radius: 8px;
    padding: 7px 12px;
    font-family: 'JetBrains Mono', 'Courier New', monospace;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    box-shadow: 2px 2px 0 rgba(0, 178, 254, 0.8);
    transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.taskbar-nav a:nth-child(1) { box-shadow: 2px 2px 0 rgba(0, 178, 254, 0.9); }
.taskbar-nav a:nth-child(2) { box-shadow: 2px 2px 0 rgba(229, 53, 229, 0.9); }
.taskbar-nav a:nth-child(3) { box-shadow: 2px 2px 0 rgba(255, 138, 0, 0.9); }
.taskbar-nav a:nth-child(4) { box-shadow: 2px 2px 0 rgba(136, 217, 0, 0.9); }
.taskbar-nav a:nth-child(5) { box-shadow: 2px 2px 0 rgba(255, 203, 0, 0.9); }
.taskbar-nav a:nth-child(6) { box-shadow: 2px 2px 0 rgba(0, 178, 254, 0.9); }
.taskbar-nav a:hover {
    transform: translate(-1px, -1px);
    box-shadow: 3px 3px 0 rgba(0, 178, 254, 0.9);
}
.taskbar-nav a:nth-child(2):hover { box-shadow: 3px 3px 0 rgba(229, 53, 229, 1); }
.taskbar-nav a:nth-child(3):hover { box-shadow: 3px 3px 0 rgba(255, 138, 0, 1); }
.taskbar-nav a:nth-child(4):hover { box-shadow: 3px 3px 0 rgba(136, 217, 0, 1); }
.taskbar-nav a:nth-child(5):hover { box-shadow: 3px 3px 0 rgba(255, 203, 0, 1); }
.taskbar-nav a:nth-child(6):hover { box-shadow: 3px 3px 0 rgba(0, 178, 254, 1); }

.hero-photo-box {
    border-color: var(--brand-cyan);
    box-shadow:
        4px -4px 0 0 #ffffff,
        6px -6px 0 0 var(--brand-cyan),
        10px -10px 0 0 #ffffff,
        12px -12px 0 0 var(--brand-cyan),
        16px -16px 0 0 #ffffff,
        18px -18px 0 0 var(--brand-cyan);
}
.hero-photo-box:hover {
    box-shadow:
        7px -7px 0 0 #ffffff,
        9px -9px 0 0 var(--brand-cyan),
        14px -14px 0 0 #ffffff,
        16px -16px 0 0 var(--brand-cyan),
        21px -21px 0 0 #ffffff,
        23px -23px 0 0 var(--brand-cyan);
}
.hero-photo-box .stack-win-bar,
.hero-photo-box .stack-win-controls {
    background-color: var(--brand-cyan);
}

/* ==========================
   CARRUSEL DE PATROCINADORES
   ========================== */
.patrocinadores__carrusel {
  width: 100vw;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  overflow: hidden;
  padding: 18px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 72px, #000 calc(100% - 72px), transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 72px, #000 calc(100% - 72px), transparent 100%);
}
.patrocinadores__track {
  display: flex;
  width: max-content;
  animation: desplazar 20s linear infinite;
  will-change: transform;
  transform: translate3d(0, 0, 0);
}
.patrocinadores__group {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.patrocinadores__logo {
  height: 80px;
  width: auto;
  margin: 0 50px;
  object-fit: contain;
  flex-shrink: 0;
}
@keyframes desplazar {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(-50%, 0, 0); }
}

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

@media (max-width: 767px) {
  .taskbar-title-full { display: none; }
  .taskbar-title-compact { display: inline; }
}

@media (max-width: 767px) {
  .patrocinadores__carrusel {
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 36px, #000 calc(100% - 36px), transparent 100%);
    mask-image: linear-gradient(90deg, transparent 0, #000 36px, #000 calc(100% - 36px), transparent 100%);
  }
}

/* For very wide screens keep photo windows side-by-side below the heading */
@media (min-width: 1200px) {
  .events-gallery-row { grid-template-columns: 1fr 520px; }
  .events-photo-column { margin-top: 0; }
}

/* Botón de acceso al sistema interno (taskbar superior) */
.taskbar-access {
  flex-shrink: 0;
  text-decoration: none;
  background: #ffffff;
  color: #000000;
  border: 2px solid #000000;
  border-radius: 8px;
  padding: 8px 16px;
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  box-shadow: 2px 2px 0 rgba(229, 53, 229, 0.9);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.taskbar-access:hover,
.taskbar-access:focus-visible {
  transform: translate(-1px, -1px);
  box-shadow: 3px 3px 0 rgba(229, 53, 229, 1);
}
@media (max-width: 760px) {
  .taskbar-access { padding: 6px 10px; font-size: 0.66rem; }
}