/* 01-base.css
   Reset básico + fondo general + tipografía.
*/
*{ box-sizing: border-box; }
html,body{ margin:0; padding:0; }

body{
  background:
    radial-gradient(1100px 680px at 14% 10%, var(--tintC), transparent 62%),
    radial-gradient(1000px 650px at 86% 14%, var(--tintA), transparent 60%),
    radial-gradient(900px 600px at 60% 96%, var(--tintB), transparent 64%),
    radial-gradient(900px 600px at 30% 88%, var(--tintD), transparent 66%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  color: var(--text);
  font-family: Calibri, "Segoe UI", Arial, sans-serif;
  
  
  /* ===== Navegación (barra + submenus) ===== */
.siteHeaderBar .navLink,
.siteHeaderBar .navDrop a{
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  font-weight: 900;
}

/* ===== Títulos principales ===== */
h1, .pageTitle{
  font-family: Calibri, "Segoe UI", Arial, sans-serif;
  font-weight: 1000;
}

/* ===== Subtítulos ===== */
h2, h3{
  font-family: Calibri, "Segoe UI", Arial, sans-serif;
  font-weight: 900;
}
}
/* =========================================
   Botón "Volver al inicio" (PRO BLINDADO)
   - Evita que base.css / historia.css / cards.css lo “pisen”
========================================= */

.backHomeWrap{
  max-width: 1200px;
  margin: 18px auto 0;
  padding: 0 18px;
}

/* separador sutil */
.backHomeWrap::after{
  content:"";
  display:block;
  height: 12px;
}

/* ✅ Selector más fuerte + !important donde lo pisan */
.backHomeWrap a.backHomeBtn,
a.backHomeBtn{
  display:inline-flex !important;
  align-items:center !important;
  gap: 10px !important;

  padding: 12px 16px !important;
  border-radius: 999px !important;

  font-weight: 1000 !important;
  font-size: 14px !important;
  letter-spacing: .02em !important;

  /* 👇 esto es lo que más suelen pisar */
  text-decoration: none !important;

  /* evita estilos raros de links (visited/active) */
  color: rgba(20,36,70,.92) !important;

  background:
    radial-gradient(280px 120px at 18% 30%, rgba(179,204,246,.55), transparent 62%),
    radial-gradient(280px 120px at 82% 30%, rgba(173,132,227,.28), transparent 62%),
    rgba(255,255,255,.92) !important;

  border: 1px solid rgba(20,36,70,.14) !important;

  box-shadow:
    0 18px 44px rgba(20,36,70,.12),
    inset 0 1px 0 rgba(255,255,255,.65) !important;

  backdrop-filter: blur(10px) !important;
  -webkit-backdrop-filter: blur(10px) !important;

  transition:
    transform .16s ease,
    box-shadow .16s ease,
    border-color .16s ease,
    background .16s ease !important;
}

/* Icono dentro (círculo con gradiente) */
.backHomeWrap a.backHomeBtn::before,
a.backHomeBtn::before{
  content:"";
  width: 34px;
  height: 34px;
  border-radius: 999px;

  background: linear-gradient(135deg, rgba(173,132,227,.95), rgba(179,204,246,.92)) !important;
  box-shadow:
    0 10px 22px rgba(20,36,70,.12),
    inset 0 1px 0 rgba(255,255,255,.55) !important;

  /* Flecha */
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M14 7l-5 5 5 5V7z'/%3E%3C/svg%3E") center / 18px 18px no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M14 7l-5 5 5 5V7z'/%3E%3C/svg%3E") center / 18px 18px no-repeat;
}

/* micro flecha final */
.backHomeWrap a.backHomeBtn::after,
a.backHomeBtn::after{
  content:"↗";
  font-weight: 1000;
  opacity: .45;
  margin-left: 2px;
  transform: translateY(-1px);
}

/* Hover */
.backHomeWrap a.backHomeBtn:hover,
a.backHomeBtn:hover{
  transform: translateY(-2px) !important;
  border-color: rgba(173,132,227,.28) !important;
  box-shadow:
    0 24px 58px rgba(20,36,70,.16),
    inset 0 1px 0 rgba(255,255,255,.72) !important;

  background:
    radial-gradient(280px 120px at 18% 30%, rgba(173,132,227,.30), transparent 62%),
    radial-gradient(280px 120px at 82% 30%, rgba(179,204,246,.55), transparent 62%),
    rgba(255,255,255,.96) !important;
}

.backHomeWrap a.backHomeBtn:active,
a.backHomeBtn:active{
  transform: translateY(0) !important;
  box-shadow:
    0 16px 40px rgba(20,36,70,.12),
    inset 0 1px 0 rgba(255,255,255,.65) !important;
}

/* visited NO cambia color */
.backHomeWrap a.backHomeBtn:visited,
a.backHomeBtn:visited{
  color: rgba(20,36,70,.92) !important;
}

/* foco accesible */
.backHomeWrap a.backHomeBtn:focus-visible,
a.backHomeBtn:focus-visible{
  outline: 3px solid rgba(173,132,227,.35) !important;
  outline-offset: 3px !important;
}

/* móvil */
@media (max-width: 520px){
  .backHomeWrap a.backHomeBtn,
  a.backHomeBtn{
    width: 100% !important;
    justify-content: center !important;
  }
}