/* diagnostics.css — Página Bluesite Diagnostics
   - Extiende hub.css sin romper el home
   - Hero video background + Betesa video background (layering estable)
*/

/* Marca el item activo en nav */
nav a[aria-current="page"]{
  color: var(--text);
  border-color: rgba(233,238,246,.18);
  background: rgba(255,255,255,.04);
}

/* =========================================================
   HERO — Video background (estable)
   ========================================================= */

.diag-hero{
  position: relative;
  overflow: hidden;
}

/* Si hub.css pone overlays en .hero, neutralizamos SOLO para diag-hero */
.diag-hero::before,
.diag-hero::after{
  content: none !important;
}

.diag-hero__bg{
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

/* Video base (fondo) */
.diag-hero__video{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .20;
  filter: saturate(.95) contrast(1.06) brightness(.72);
  transform: scale(1.03);
  pointer-events: none;
}

/* Overlay premium encima del video */
.diag-hero__bg::after{
  content:"";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(900px 520px at 18% 10%, rgba(45,116,156,.34), transparent 55%),
    radial-gradient(760px 520px at 82% 22%, rgba(198,1,107,.26), transparent 55%),
    radial-gradient(680px 420px at 60% 92%, rgba(90,140,255,.16), transparent 60%),
    linear-gradient(rgba(0,0,0,.52), rgba(0,0,0,.52));
}

/* Contenido arriba */
.diag-hero > .wrap{
  position: relative;
  z-index: 2;
}

.diag-hero__card p{ margin-top: 8px; }
.diag-hero__card{ align-self: stretch; }

@media (max-width: 980px){
  .diag-hero__card{ order: 2; }
}

@media (prefers-reduced-motion: reduce){
  .diag-hero__video{ display:none !important; }
}

/* =========================================================
   Mini stats
   ========================================================= */

.diag-hero__mini{
  margin-top: 14px;
  display: grid;
  gap: 10px;
}

.mini-stat{
  display:flex;
  gap: 12px;
  align-items:flex-start;
  border: 1px solid rgba(233,238,246,.10);
  background: rgba(0,0,0,.16);
  border-radius: 16px;
  padding: 12px;
}

.mini-stat b{
  font-size: 28px;
  line-height: 1;
  letter-spacing: -.4px;
  background: var(--brand-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  min-width: 56px;
}

.mini-stat span{
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
}

/* =========================================================
   Tabs
   ========================================================= */

.diag-tabs{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 12px 0 18px;
}

.diag-tab{
  appearance:none;
  border: 1px solid rgba(233,238,246,.12);
  background: rgba(255,255,255,.03);
  color: var(--muted);
  font-weight: 800;
  cursor: pointer;

  padding: 18px 32px;
  font-size: 18px;
  border-radius: 20px;
  min-width: 180px;

  transition: transform .12s ease, background .12s ease, border-color .12s ease, color .12s ease;
}

.diag-tab:hover{
  transform: translateY(-1px);
  border-color: rgba(233,238,246,.18);
  background: rgba(255,255,255,.05);
  color: var(--text);
}

.diag-tab[aria-selected="true"]{
  color: #fff;
  border-color: rgba(45,116,156,.50);
  background: linear-gradient(135deg, rgba(45,116,156,.92), rgba(198,1,107,.78));
  box-shadow: 0 18px 55px var(--glow);
}

.diag-panels{ position: relative; }
.diag-panel{ margin-top: 10px; }

/* =========================================================
   Panels grid
   ========================================================= */

.diag-panel__grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 18px;
  align-items: stretch;
}

@media (max-width: 980px){
  .diag-panel__grid{ grid-template-columns: 1fr; }
}

/* Side card overlay */
.diag-side{
  position: relative;
  overflow: hidden;
}

.diag-side::before{
  content:"";
  position:absolute;
  inset:-60%;
  background: radial-gradient(circle at 20% 20%, rgba(45,116,156,.16), transparent 40%);
  transform: rotate(14deg);
  pointer-events:none;
}

/* Usecases */
.diag-usecases{
  display:grid;
  gap: 10px;
  margin-top: 10px;
  position: relative;
  z-index: 1;
}

.diag-usecase{
  border: 1px solid rgba(233,238,246,.10);
  background: rgba(0,0,0,.16);
  border-radius: 16px;
  padding: 12px;
}

.diag-usecase b{ display:block; font-size: 14px; }
.diag-usecase span{
  display:block;
  color: var(--muted);
  font-size: 13px;
  margin-top: 4px;
  line-height: 1.35;
}

.diag-note{
  margin-top: 12px;
  padding: 12px;
  border-radius: 16px;
  border: 1px solid rgba(233,238,246,.10);
  background: rgba(255,255,255,.03);
  color: var(--muted);
  position: relative;
  z-index: 1;
}

.diag-badge{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(233,238,246,.10);
  background: rgba(255,255,255,.03);
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 10px;
}

/* =========================================================
   Steps
   ========================================================= */

.diag-steps{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

@media (max-width: 980px){
  .diag-steps{ grid-template-columns: 1fr; }
}

.diag-step__n{
  width: 52px;
  height: 52px;
  border-radius: 18px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight: 900;
  letter-spacing: -.4px;
  background: linear-gradient(135deg, rgba(45,116,156,.18), rgba(198,1,107,.12));
  border: 1px solid rgba(15,23,42,.10);
  margin-bottom: 10px;
}

/* =========================================================
   Report mock
   ========================================================= */

.diag-report__top{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
}

.diag-chip{
  display:inline-flex;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(233,238,246,.12);
  background: rgba(255,255,255,.03);
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.diag-report__body{ margin-top: 14px; }
.diag-bars{ display:grid; gap: 10px; }

.diag-bar{
  display:grid;
  grid-template-columns: 160px 1fr;
  gap: 12px;
  align-items:center;
}

@media (max-width: 560px){
  .diag-bar{ grid-template-columns: 1fr; }
}

.diag-bar span{
  color: var(--muted);
  font-weight: 800;
  font-size: 13px;
}

.diag-bar i{
  display:block;
  height: 12px;
  border-radius: 999px;
  border: 1px solid rgba(233,238,246,.12);
  background: rgba(255,255,255,.03);
  overflow:hidden;
  position:relative;
}

.diag-bar i::after{
  content:"";
  position:absolute;
  left:0;
  top:0;
  bottom:0;
  width: var(--w, 50%);
  background: linear-gradient(90deg, rgba(45,116,156,.95), rgba(198,1,107,.85));
  border-radius: 999px;
}

.diag-report__note{
  margin-top: 14px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
  border-top: 1px solid rgba(233,238,246,.10);
  padding-top: 12px;
}

/* =========================================================
   Links cards (light)
   ========================================================= */

.diag-link{ display:block; }

.diag-link__cta{
  display:inline-flex;
  margin-top: 10px;
  font-weight: 900;
  background: var(--brand-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Band text en light (evita “lavado”) */
.band-sub{
  color: #1f2937;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.55;
  opacity: .88;
}

/* Reduce motion general */
@media (prefers-reduced-motion: reduce){
  .diag-tab{ transition:none !important; }
  .diag-tab:hover{ transform:none !important; }
}

/* Logo (si se usa) */
.diag-hero-logo{
  height: 70px;
  filter: drop-shadow(0 10px 30px rgba(0,0,0,.35));
}

/* =========================================================
   HERO — Brand logo (alineado con Consulting)
   ========================================================= */

.diag-hero__brand{
  margin-bottom: 10px;
}

.diag-hero__logo{
  height: 34px;          /* igual que Consulting */
  width: auto;
  opacity: .95;
  display: block;
}

/* =========================================================
   Betesa card video background (ESTABLE)
   ========================================================= */

.betesa-card{
  position: relative;
  overflow: hidden;
  isolation: isolate; /* blinda stacking context */
}

.betesa-card__video{
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .26; /* más sutil para no “lavar” */
  filter: saturate(.92) contrast(1.05) brightness(.72);
  transform: scale(1.02);
  pointer-events: none;
}

.betesa-card__overlay{
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(720px 420px at 18% 18%, rgba(45,116,156,.18), transparent 60%),
    radial-gradient(700px 420px at 85% 25%, rgba(198,1,107,.12), transparent 62%),
    linear-gradient(rgba(0,0,0,.62), rgba(0,0,0,.62));
}

.betesa-card__content{
  position: relative;
  z-index: 2;
}

@media (prefers-reduced-motion: reduce){
  .betesa-card__video{ display:none !important; }
}