/* ==========================================================
   PROYECCIÓN NACIONAL - Vertical Header V1
   Requisitos:
   - Etiqueta + Título + Subtítulo SIEMPRE en vertical (hacia abajo)
   - Criterios en horizontal en desktop/laptop
   - En móvil, criterios pasan a columna (1fr)
   - Look: negro + celeste premium
   ========================================================== */

#torneos-nacionales.tnv{
  position: relative;
  overflow: hidden;
  color: #fff;
  padding: clamp(5.2rem, 7vw, 7.8rem) 0;
  background: #050A14;
}

#torneos-nacionales.tnv::before{
  content: "";
  position: absolute;
  inset: -2px;
  pointer-events: none;
  background:
    radial-gradient(1100px 520px at 14% 18%, rgba(56, 189, 248, 0.22), transparent 62%),
    radial-gradient(980px 520px at 88% 28%, rgba(34, 211, 238, 0.16), transparent 62%),
    radial-gradient(960px 560px at 50% 108%, rgba(56, 189, 248, 0.12), transparent 62%),
    radial-gradient(1400px 700px at 50% 120%, rgba(0,0,0,0.92), rgba(0,0,0,1));
}

#torneos-nacionales.tnv .tnv-wrap{
  position: relative;
  z-index: 1;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header vertical */
#torneos-nacionales.tnv .tnv-head{
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: .7rem;
  max-width: 920px;
  margin: 0 auto clamp(1.4rem, 2.6vw, 2.2rem);
}

#torneos-nacionales.tnv .tnv-kicker{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .6rem 1.15rem;
  border-radius: 999px;
  border: 1px solid rgba(56,189,248,.35);
  background: rgba(0,0,0,.55);
  color: rgba(186, 230, 253, .95);
  font-weight: 950;
  font-size: .92rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

#torneos-nacionales.tnv .tnv-title{
  margin: 0;
  text-transform: uppercase;
  font-weight: 1100;
  letter-spacing: 1.6px;
  line-height: 1.02;
  text-wrap: balance;
  background: linear-gradient(135deg, #38BDF8, #22D3EE);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: clamp(1.85rem, 3.2vw, 2.85rem);
}

#torneos-nacionales.tnv .tnv-sub{
  margin: 0;
  max-width: 62ch;
  color: rgba(255,255,255,.76);
  line-height: 1.6;
  font-size: 1.02rem;
  font-weight: 650;
}

/* Card */
#torneos-nacionales.tnv .tnv-card{
  border: 1px solid rgba(56,189,248,.22);
  border-radius: 18px;
  background: rgba(0,0,0,.55);
  box-shadow: 0 18px 55px rgba(0,0,0,.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: clamp(1.4rem, 2.2vw, 1.8rem);
}

#torneos-nacionales.tnv .tnv-h3{
  margin: 0 0 1.05rem;
  text-align: center;
  color: rgba(186, 230, 253, .95);
  font-weight: 1000;
  letter-spacing: 1.1px;
  text-transform: uppercase;
  font-size: 1.05rem;
}

#torneos-nacionales.tnv .tnv-grid{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

#torneos-nacionales.tnv .tnv-item{
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.35);
  border-radius: 14px;
  padding: 1.05rem;
}

#torneos-nacionales.tnv .tnv-item h4{
  margin: 0 0 .35rem;
  color: rgba(186, 230, 253, .95);
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: .7px;
  font-size: .95rem;
}

#torneos-nacionales.tnv .tnv-item p{
  margin: 0;
  color: rgba(255,255,255,.74);
  line-height: 1.55;
  font-size: .96rem;
  font-weight: 650;
}

#torneos-nacionales.tnv .tnv-item strong{
  color: rgba(56, 189, 248, .95);
  font-weight: 850;
}

#torneos-nacionales.tnv .tnv-note{
  margin: 1.05rem auto 0;
  text-align: center;
  max-width: 78ch;
  color: rgba(255,255,255,.70);
  font-size: .95rem;
  line-height: 1.55;
}

#torneos-nacionales.tnv .tnv-cta{
  margin-top: 1.2rem;
  display: flex;
  justify-content: center;
}

#torneos-nacionales.tnv .tnv-btn{
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .85rem 1.25rem;
  border-radius: 999px;
  border: 1px solid rgba(56,189,248,.35);
  background: linear-gradient(135deg, rgba(56,189,248,.22), rgba(34,211,238,.12));
  color: rgba(234, 248, 255, .98);
  font-weight: 900;
  letter-spacing: .6px;
  text-transform: uppercase;
}

#torneos-nacionales.tnv .tnv-btn:hover{ filter: brightness(1.06); }

/* Responsive: criterios en columna en móvil */
@media (max-width: 920px){
  #torneos-nacionales.tnv .tnv-grid{ grid-template-columns: 1fr; }
}

/* Mobile: pulir para que no se vea feo */
@media (max-width: 480px){
  #torneos-nacionales.tnv{
    padding: 5.4rem 0; /* alto espacio igual */
  }
  #torneos-nacionales.tnv .tnv-head{
    gap: .6rem;
    margin-bottom: 1.5rem;
  }
  #torneos-nacionales.tnv .tnv-title{
    font-size: 1.65rem;
    letter-spacing: 1.2px;
    line-height: 1.01;
  }
  #torneos-nacionales.tnv .tnv-sub{
    font-size: .98rem;
  }
}

@media (max-width: 360px){
  #torneos-nacionales.tnv .tnv-title{
    font-size: 1.52rem;
  }
}