::selection {
  background: #91a7d0;
  color: #fefeff;
}

::-moz-selection {
  background: #91a7d0;
  color: #fefeff;
}

:root {
  /* COLORES */
  --blanco-cloud: #f0eee9;
  --negro-gato: #30313b;
  --peach: #febe98;
  --serenity: #91a7d0;
  --royal-blue: #3965dc;

  /* TIPOGRAFÍAS */
  --fuente-titulo: "Bricolage Grotesque", sans-serif;
  --fuente-texto: "Rethink Sans", sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  /*outline: 1px solid green;*/
}

body {
  background: var(--blanco-cloud);
  font-family: var(--fuente-texto) !important;
  color: var(--negro-gato);
}

.grupo {
  display: none;
}

.grupo-activo {
  display: block;
}
/* ================= SIDEBAR ================= */

.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  width: 90px;
  height: 100vh;
  background: transparent;
  /*background: var(--blanco-cloud);*/
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 30px 0;
  z-index: 9999 !important;
}

.footer-header {
  display: flex;
  justify-content: start;
  align-items: start;
}

.logo-wrapper {
  position: relative;
  width: 160px; /* ajusta según tu logo */
  height: auto;
  cursor: pointer;
}

/* ambos logos encima uno del otro */
.logo-footer {
  width: 70px;
  height: auto;
  margin-left: 60px;
  height: auto;
  display: block;
  transition: all 0.4s ease;
  margin-bottom: -40px;
}

/* logo base */
.logo-footer.base {
  position: relative;
  z-index: 1;
}

/* outline encima pero invisible */
.logo-footer.outline {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;

  opacity: 0;
  transform: scale(0.95);
  transition: all 0.4s ease;
}

/* hover efecto */
.logo-wrapper:hover .logo-footer.outline {
  opacity: 1;
  transform: scale(1);
}

/* opcional: suaviza el logo base al hover */
.logo-wrapper:hover .logo-footer.base {
  opacity: 0.85;
}

.btn-idioma {
  position: fixed;
  top: 30px !important;
  right: 30px !important;
  padding: 10px 15px;
  font-family: var(--fuente-titulo);
  font-weight: 600;
  display: flex;
  z-index: 9999;
  cursor: pointer;

  overflow: hidden;
  color: var(--negro-gato);
}

/* Fondo animado */
.btn-idioma::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 6px;
  height: 100%;
  background: linear-gradient(#3965dc, #febe98);
  transition: all 0.3s ease;
  z-index: -1;
}

/* Animación al hover */
.btn-idioma:hover::after {
  width: 100%;
  right: 0;
  background: linear-gradient(#3964dc6c, #febd986d);
}

.menu {
  display: flex;
  flex-direction: column;
  gap: 20px;
  justify-content: center;
  align-items: center;
  margin: auto 0;
  z-index: 9999 !important;
}

.icono {
  width: 40px;
  height: 40px;
  background: #dcdad6eb;
  backdrop-filter: blur(20px);

  border-radius: 10px;
  justify-content: center;
  align-items: center;
  display: flex;
  position: relative;
  cursor: pointer;
}

.icono svg {
  fill: #30313bbb;
}

.icono.icono.activo svg {
  fill: #30313b;
}

.icono:hover svg {
  fill: #30313be3;
}

.icono.activo {
  background: #febd98c9;
}

/*tooltip*/
.icono .tooltip-sb {
  position: absolute;
  top: -10px;
  left: 5px;
  transform: translateX(50%);
  font-weight: 600;
  font-size: 17px;
  padding-top: 6px;
  padding-bottom: 6px;
  width: 80px;
  text-align: center;
  border-radius: 8px;
  opacity: 0;
  visibility: hidden;
  font-size: 14px;
  transition: all 0.3s ease;
}

.icono:hover .tooltip-sb {
  opacity: 1;
  visibility: visible;
  top: 6px;
  color: #30313bbb;
  background-color: #dcdad68e;
  backdrop-filter: blur(20px);
}

.icono.activo .tooltip-sb {
  background: #febd9870;
  backdrop-filter: blur(20px);
}

/* ================= INDICADOR VERTICAL ================= */

.indicador-parallax {
  position: fixed;
  right: 40px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  z-index: 100;
}

/* Línea */
.linea {
  position: relative;
  width: 2px;
  height: 300px;
  background: var(--negro-gato);
}

/* Círculo móvil */
.circulo {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, 0);
  width: 14px;
  height: 14px;
  background: var(--negro-gato);
  border-radius: 50%;
  transition: top 0.4s ease;
}

/* Texto 2026 vertical */
.anio {
  font-family: var(--fuente-texto);
  font-size: 0.9rem;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  letter-spacing: 3px;
  color: var(--negro-gato);
}