/* ==========================================
   NEO SHELTER V3 — VISUAL REBUILD
   Regla estructural:
   UN SOLO scroll vertical.
   No usar scroll-snap, overflow-y interno
   ni height:100% en el contenedor principal.
   ========================================== */

:root{
  --bg:#030407;
  --panel:rgba(8,11,18,.78);
  --panel2:rgba(13,17,26,.9);
  --cyan:#00ffff;
  --pink:#ff1768;
  --green:#00ff9e;
  --white:#eef2f7;
  --muted:#8e99a8;
  --line:rgba(0,255,255,.28);
  --max:1120px;
}

*{
  box-sizing:border-box;
}

html{
  scroll-behavior:smooth;
  background:var(--bg);
}

body{
  margin:0;
  min-width:0;
  overflow-x:hidden;
  background:
    radial-gradient(
      circle at 15% 5%,
      rgba(0,255,255,.07),
      transparent 30%
    ),
    radial-gradient(
      circle at 90% 80%,
      rgba(255,23,104,.07),
      transparent 35%
    ),
    #030407;
  color:var(--white);
  font-family:"Courier New",monospace;
}

a{
  color:inherit;
}


/* ==========================================
   CRT / BACKGROUND
   ========================================== */

.crt-overlay{
  position:fixed;
  inset:0;
  width:100%;
  height:100%;
  pointer-events:none;
  z-index:1000;
  background:
    linear-gradient(
      rgba(18,16,16,0) 50%,
      rgba(0,0,0,.19) 50%
    ),
    linear-gradient(
      90deg,
      rgba(255,0,0,.025),
      rgba(0,255,0,.012),
      rgba(0,0,255,.025)
    );
  background-size:100% 4px,3px 100%;
}

.scan-vignette{
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:999;
  box-shadow:inset 0 0 150px rgba(0,0,0,.72);
}

.bg-glow{
  position:fixed;
  z-index:0;
  width:420px;
  height:420px;
  border-radius:50%;
  filter:blur(120px);
  opacity:.16;
  pointer-events:none;
}

.glow-1{
  top:-190px;
  left:-180px;
  background:var(--cyan);
}

.glow-2{
  right:-180px;
  bottom:-180px;
  background:var(--pink);
}


/* ==========================================
   SPLASH SCREEN
   ========================================== */

.splash{
  position:fixed;
  inset:0;
  z-index:2000;
  display:grid;
  place-items:center;
  padding:20px;
  background:#020307;
  transition:.45s;
}

.splash.hidden{
  opacity:0;
  visibility:hidden;
  pointer-events:none;
}

.splash-grid{
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(
      rgba(0,255,255,.04) 1px,
      transparent 1px
    ),
    linear-gradient(
      90deg,
      rgba(0,255,255,.04) 1px,
      transparent 1px
    );
  background-size:45px 45px;
  mask-image:
    linear-gradient(
      to bottom,
      transparent,
      #000,
      transparent
    );
}

.splash-terminal{
  position:relative;
  width:min(900px,100%);
  padding:clamp(24px,5vw,55px);
  border:1px solid var(--line);
  background:rgba(3,7,12,.92);
  box-shadow:0 0 60px rgba(0,255,255,.1);
}

.terminal-top{
  display:flex;
  justify-content:space-between;
  color:var(--green);
  font-size:.72rem;
  letter-spacing:2px;
  border-bottom:1px solid rgba(0,255,255,.2);
  padding-bottom:12px;
  margin-bottom:20px;
}

#boot-text{
  min-height:120px;
  color:var(--cyan);
  line-height:1.7;
}

.boot-ready{
  opacity:0;
  transform:translateY(10px);
  transition:.4s;
}

.boot-ready.show{
  opacity:1;
  transform:none;
}

.boot-ready h1{
  margin:15px 0 5px;
}

.boot-ready p{
  color:var(--pink);
  letter-spacing:3px;
}

.cyber-btn{
  display:inline-block;
  margin-top:18px;
  padding:14px 22px;
  border:1px solid var(--cyan);
  background:rgba(0,255,255,.06);
  color:var(--cyan);
  font:inherit;
  font-weight:bold;
  text-decoration:none;
  cursor:pointer;
  box-shadow:0 0 18px rgba(0,255,255,.12);
  transition:.2s;
}

.cyber-btn:hover{
  background:var(--cyan);
  color:#020307;
  box-shadow:0 0 30px rgba(0,255,255,.4);
}


/* ==========================================
   TOP BAR
   ========================================== */

.topbar{
  position:fixed;
  z-index:900;
  top:0;
  left:0;
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:14px 24px;
  border-bottom:1px solid rgba(0,255,255,.15);
  background:rgba(2,4,8,.72);
  backdrop-filter:blur(14px);
}

.brand{
  font-weight:bold;
  color:var(--cyan);
}

.brand span{
  color:var(--pink);
}

nav{
  display:flex;
  gap:24px;
  font-size:.72rem;
  letter-spacing:2px;
}

nav a{
  text-decoration:none;
  color:#b9c3cf;
}

nav a:hover{
  color:var(--cyan);
}

.status{
  font-size:.68rem;
  color:var(--green);
}

.status i{
  display:inline-block;
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--green);
  box-shadow:0 0 10px var(--green);
  margin-right:7px;
}


/* ==========================================
   GENERAL STRUCTURE
   ========================================== */

.site{
  position:relative;
  z-index:2;
}

.section{
  width:100%;
  padding:clamp(90px,10vw,145px) 20px;
}

.hero{
  min-height:100svh;
  display:grid;
  place-items:center;
  text-align:center;
  padding-top:115px;
}

.hero-content{
  width:min(800px,100%);
}

.hero-image-container{
  position:relative;
  width:clamp(160px,24vw,240px);
  margin:0 auto 28px;
}

.hero-media{
  display:block;
  width:100%;
  aspect-ratio:1;
  object-fit:cover;
  border-radius:50%;
  border:3px solid var(--cyan);
  box-shadow:
    0 0 25px rgba(0,255,255,.6),
    0 0 80px rgba(0,255,255,.12);
}

.hero-ring{
  position:absolute;
  inset:-13px;
  border:1px dashed rgba(0,255,255,.35);
  border-radius:50%;
  animation:spin 18s linear infinite;
}

.ring-b{
  inset:-25px;
  border-color:rgba(255,23,104,.25);
  animation-direction:reverse;
  animation-duration:25s;
}

.eyebrow{
  margin:0 0 10px;
  color:var(--green);
  font-size:.76rem;
  letter-spacing:2px;
}

.glitch-title{
  text-shadow:
    3px 0 var(--pink),
    -3px 0 var(--cyan);
  letter-spacing:1px;
}

h1.glitch-title{
  font-size:clamp(2.35rem,7vw,5.2rem);
  line-height:.95;
  margin:8px 0;
}

h2.glitch-title{
  font-size:clamp(1.7rem,4vw,3rem);
  margin:0;
}

.subtitle{
  color:var(--pink);
  letter-spacing:3px;
  margin:18px 0;
}

.hero-description{
  max-width:650px;
  margin:20px auto;
  color:var(--muted);
  line-height:1.7;
}

.scroll-indicator{
  display:inline-flex;
  flex-direction:column;
  gap:8px;
  margin-top:40px;
  text-decoration:none;
  color:var(--cyan);
  font-weight:bold;
  font-size:.75rem;
  letter-spacing:2px;
}

.scroll-indicator b{
  color:var(--pink);
  font-size:1.3rem;
  animation:bob 1.5s infinite;
}


/* ==========================================
   CONTENT / CARDS
   ========================================== */

.content-section{
  min-height:auto;
}

.section-shell{
  width:min(var(--max),100%);
  margin:auto;
}

.section-heading{
  display:flex;
  align-items:flex-start;
  gap:18px;
  margin-bottom:12px;
}

.section-number{
  color:var(--pink);
  font-size:.78rem;
  padding-top:7px;
}

.section-intro{
  max-width:760px;
  color:var(--muted);
  line-height:1.7;
  margin:0 0 25px;
}

.glass-card{
  position:relative;
  overflow:hidden;
  padding:clamp(18px,3vw,32px);
  border:1px solid var(--line);
  border-radius:22px;
  background:
    linear-gradient(
      145deg,
      rgba(0,255,255,.045),
      rgba(255,23,104,.025)
    ),
    var(--panel);
  box-shadow:
    0 20px 70px rgba(0,0,0,.35),
    inset 0 0 50px rgba(0,255,255,.025);
}

.card-header{
  display:flex;
  justify-content:space-between;
  gap:15px;
  padding-bottom:14px;
  margin-bottom:18px;
  border-bottom:1px dashed rgba(0,255,255,.22);
  color:#7e8a99;
  font-size:.7rem;
  letter-spacing:2px;
}

.card-header span:last-child{
  color:var(--green);
}

.card-corner{
  position:absolute;
  width:18px;
  height:18px;
  border-color:var(--cyan);
}

.c1{
  top:12px;
  right:12px;
  border-top:1px solid;
  border-right:1px solid;
}

.c2{
  bottom:12px;
  left:12px;
  border-bottom:1px solid;
  border-left:1px solid;
}


/* ==========================================
   RADIO
   ========================================== */

/*
   Importante:
   No intentamos modificar el iframe que genera Caster.
   El contenedor se adapta y Caster genera su propio reproductor.
*/

.radio-stage{
  position:relative;
  min-height:105px;
  width:100%;
  display:grid;
  place-items:center;
  border:1px solid rgba(0,255,255,.18);
  border-radius:14px;
  overflow:hidden;
  background:rgba(0,0,0,.3);
}

.radio-grid{
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(
      rgba(0,255,255,.05) 1px,
      transparent 1px
    ),
    linear-gradient(
      90deg,
      rgba(0,255,255,.05) 1px,
      transparent 1px
    );
  background-size:28px 28px;
}

.radio-stage .cstrEmbed{
  position:relative;
  z-index:1;
  width:100%;
  max-width:100%;
  min-width:0;
}

.cstrEmbed a{
  display:none!important;
}


/* ==========================================
   CHAT
   ========================================== */

.chat-frame{
  height:500px;
  max-height:70vh;
  border:1px solid rgba(0,255,255,.22);
  border-radius:14px;
  overflow:hidden;
  background:#05070b;
}

.chat-frame iframe{
  width:100%;
  height:100%;
  border:0;
  display:block;
}


/* ==========================================
   LINKS
   ========================================== */

.link-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
  margin-top:30px;
}

.action-card{
  display:grid;
  grid-template-columns:48px 1fr auto;
  align-items:center;
  gap:14px;
  min-width:0;
  padding:20px;
  border:1px solid rgba(0,255,255,.28);
  background:rgba(0,255,255,.025);
  text-decoration:none;
  transition:.2s;
}

.action-card:hover{
  transform:translateY(-3px);
  border-color:var(--pink);
  background:rgba(255,23,104,.05);
}

.icon{
  font-size:1.5rem;
  text-align:center;
}

.action-card strong,
.action-card small{
  display:block;
}

.action-card strong{
  color:var(--cyan);
  letter-spacing:1px;
}

.action-card small{
  margin-top:5px;
  color:var(--muted);
  line-height:1.4;
}

.action-card>b{
  color:var(--pink);
}

footer{
  margin-top:70px;
  padding:18px 0;
  border-top:1px dashed rgba(0,255,255,.2);
  color:#687382;
  font-size:.72rem;
  text-align:center;
}


/* ==========================================
   SUBPAGES
   ========================================== */

.subpage-wrap{
  position:relative;
  z-index:2;
  min-height:100svh;
  display:grid;
  place-items:center;
  padding:100px 20px;
}

.subpage-card{
  width:min(760px,100%);
}

.subpage-card p{
  color:var(--muted);
  line-height:1.8;
}

.divider{
  height:1px;
  background:linear-gradient(
    90deg,
    var(--cyan),
    transparent
  );
  margin:20px 0;
}

.lore-box{
  margin:25px 0;
  padding:18px;
  border-left:2px solid var(--pink);
  background:rgba(255,23,104,.04);
  color:#b6c0cb;
  line-height:1.7;
}

.back{
  margin-top:10px;
}

.error-code{
  color:var(--pink)!important;
  font-weight:bold;
  letter-spacing:3px;
}


/* ==========================================
   MOBILE
   ========================================== */

@media(max-width:760px){

  .topbar{
    padding:12px 15px;
  }

  .topbar nav{
    display:none;
  }

  .status{
    font-size:.6rem;
  }

  .section{
    padding:75px 15px;
  }

  .hero{
    padding-top:100px;
  }

  .section-heading{
    gap:10px;
  }

  .section-number{
    display:none;
  }

  .link-grid{
    grid-template-columns:1fr;
  }

  .chat-frame{
    height:430px;
    max-height:none;
  }

  .action-card{
    grid-template-columns:40px 1fr auto;
  }

  .hero-deco{
    display:none;
  }

  .radio-stage{
    min-height:105px;
  }
}


/* ==========================================
   REDUCED MOTION
   ========================================== */

@media(prefers-reduced-motion:reduce){

  html{
    scroll-behavior:auto;
  }

  .hero-ring,
  .scroll-indicator b{
    animation:none;
  }
}


/* ==========================================
   ANIMATIONS
   ========================================== */

@keyframes spin{
  to{
    transform:rotate(360deg);
  }
}

@keyframes bob{
  50%{
    transform:translateY(7px);
  }
}