/* Technopulse - estilos base (sin frameworks) */
:root{
  --bg:#0b0f17;
  --panel:#0f1624;
  --text:#e7edf6;
  --muted:#a8b3c7;
  --border:rgba(231,237,246,.12);
  --shadow: 0 12px 40px rgba(0,0,0,.35);
  --radius: 18px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Helvetica Neue", Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(1000px 600px at 10% 10%, rgba(99,102,241,.22), transparent 55%),
    radial-gradient(900px 500px at 90% 20%, rgba(34,197,94,.12), transparent 55%),
    radial-gradient(900px 600px at 50% 90%, rgba(59,130,246,.14), transparent 60%),
    var(--bg);
  line-height:1.5;
}

a{color:inherit; text-decoration:none}
a:hover{opacity:.92}
code{background:rgba(255,255,255,.06); padding:.15rem .35rem; border-radius:8px}

.container{
  width:min(1100px, 92vw);
  margin-inline:auto;
}

.skip{
  position:absolute; left:-999px; top:8px;
  background:#fff; color:#000; padding:8px 10px; border-radius:10px;
}
.skip:focus{left:12px}

.header{
  position:sticky; top:0; z-index:50;
  background:rgba(11,15,23,.7);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
}
.header__inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
  gap:12px;
}

.brand{display:flex; align-items:center; gap:10px}
.brand__logo{display:block}
.brand__name{font-weight:700; letter-spacing:.2px}

.nav{
  display:flex; gap:18px; align-items:center;
}
.nav a{color:var(--muted)}
.nav a.btn{color:var(--text)}
.nav a:hover{color:var(--text)}

.nav__toggle{
  display:none;
  width:44px; height:44px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.03);
  border-radius:12px;
  cursor:pointer;
}
.nav__toggle span{
  display:block; height:2px; width:18px; margin:4px auto;
  background:var(--text); border-radius:2px;
}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 16px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.08);
  box-shadow: 0 10px 25px rgba(0,0,0,.18);
  font-weight:650;
}
.btn--ghost{
  background:transparent;
  border-color:rgba(255,255,255,.18);
  box-shadow:none;
}
.btn--small{padding:10px 14px; border-radius:12px; font-weight:650}

.hero{
  padding:64px 0 22px;
}
.hero__grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:28px;
  align-items:center;
}
.kicker{
  color:rgba(231,237,246,.86);
  font-weight:650;
  letter-spacing:.22em;
  text-transform:uppercase;
  font-size:.78rem;
  margin:0 0 10px;
}
h1{
  margin:.2rem 0 10px;
  font-size:clamp(2rem, 3.5vw, 3.1rem);
  line-height:1.12;
}
.lead{
  color:var(--muted);
  font-size:1.08rem;
  margin:0 0 18px;
}
.hero__cta{display:flex; gap:12px; flex-wrap:wrap}

.trust{
  list-style:none;
  padding:0; margin:22px 0 0;
  display:flex; gap:16px; flex-wrap:wrap;
}
.trust li{
  border:1px solid var(--border);
  background:rgba(255,255,255,.03);
  padding:12px 14px;
  border-radius:16px;
  min-width:160px;
}
.trust strong{display:block; font-size:1.05rem}
.trust span{color:var(--muted); font-size:.92rem}

.hero__card{
  position:relative;
  min-height:320px;
}
.card{
  border:1px solid var(--border);
  background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.card__top{
  display:flex; align-items:center;
  gap:8px;
  padding:12px 14px;
  border-bottom:1px solid var(--border);
}
.dot{
  width:10px; height:10px; border-radius:50%;
  background:rgba(255,255,255,.18);
}
.card__title{
  margin-left:8px;
  color:var(--muted);
  font-size:.92rem;
}
.card__body{padding:16px}
.stat{
  display:flex; justify-content:space-between; align-items:baseline;
  padding:10px 12px;
  border:1px solid var(--border);
  border-radius:14px;
  background:rgba(15,22,36,.6);
  margin-bottom:10px;
}
.stat__label{color:var(--muted)}
.stat__value{font-weight:800; font-size:1.35rem}
.chips{display:flex; flex-wrap:wrap; gap:8px; margin-top:10px}
.chips span{
  font-size:.9rem;
  color:rgba(231,237,246,.92);
  border:1px solid var(--border);
  background:rgba(255,255,255,.03);
  padding:8px 10px;
  border-radius:999px;
}

.pulse{
  position:absolute; inset:auto -30px -30px auto;
  width:220px; height:220px; border-radius:50%;
  background: radial-gradient(circle at 30% 30%, rgba(99,102,241,.55), rgba(59,130,246,.06) 60%, transparent 70%);
  filter: blur(0px);
}

.section{padding:56px 0}
.section--alt{
  background:rgba(255,255,255,.02);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
h2{margin:0 0 10px; font-size:clamp(1.5rem, 2.2vw, 2rem)}
.muted{color:var(--muted); margin:0 0 22px}

.grid3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:16px;
}
.feature, .work, .mini, .about__box, .step{
  border:1px solid var(--border);
  background:rgba(255,255,255,.03);
  border-radius: var(--radius);
  padding:16px;
}
.feature ul{
  margin:12px 0 0;
  padding-left:18px;
  color:var(--muted);
}
.feature h3{margin:0 0 8px}
.work__thumb{
  height:120px;
  border-radius:14px;
  background:
    radial-gradient(200px 120px at 20% 30%, rgba(99,102,241,.35), transparent 60%),
    radial-gradient(220px 140px at 80% 40%, rgba(34,197,94,.18), transparent 60%),
    rgba(15,22,36,.65);
  border:1px solid var(--border);
  margin-bottom:12px;
}
.tag{
  display:inline-block;
  margin-top:10px;
  font-size:.85rem;
  color:rgba(231,237,246,.9);
  border:1px solid var(--border);
  padding:6px 10px;
  border-radius:999px;
}

.steps{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:14px;
}
.step__num{
  display:inline-flex; align-items:center; justify-content:center;
  width:34px; height:34px;
  border-radius:12px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.04);
  font-weight:800;
}

.about{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:16px;
  align-items:start;
}
.checks{margin:12px 0 0; padding-left:18px; color:var(--muted)}

.contact{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:16px;
  align-items:start;
}
.form label{display:block; margin-bottom:12px; color:var(--muted); font-weight:650}
.form input, .form textarea{
  width:100%;
  margin-top:6px;
  background:rgba(15,22,36,.65);
  border:1px solid var(--border);
  border-radius:14px;
  color:var(--text);
  padding:12px 12px;
  outline:none;
}
.form input:focus, .form textarea:focus{border-color:rgba(99,102,241,.55)}
.form__row{display:flex; gap:12px; flex-wrap:wrap; margin-top:10px}
.form__hint{color:var(--muted); font-size:.92rem}

.footer{
  padding:22px 0;
  border-top:1px solid var(--border);
  background:rgba(11,15,23,.6);
}
.footer__inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:14px; flex-wrap:wrap;
}
.footer__brand{display:flex; align-items:center; gap:10px; color:var(--muted)}
.footer__links{display:flex; gap:14px; color:var(--muted)}
.footer__links a:hover{color:var(--text)}

@media (max-width: 900px){
  .hero__grid{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .about{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr}
  .nav{
    position:absolute;
    right:4vw; top:64px;
    flex-direction:column;
    align-items:stretch;
    gap:10px;
    background:rgba(11,15,23,.92);
    border:1px solid var(--border);
    border-radius:16px;
    padding:12px;
    display:none;
    min-width: 220px;
  }
  .nav.open{display:flex}
  .nav__toggle{display:block}
}


/* Videos */
.videos .video{
  border:1px solid var(--border);
  background:rgba(255,255,255,.03);
  border-radius: var(--radius);
  overflow:hidden;
  padding:0;
}
.videos iframe{
  width:100%;
  aspect-ratio: 16 / 9;
  border:0;
  display:block;
}

/* Map */
.map{
  border:1px solid var(--border);
  background:rgba(255,255,255,.03);
  border-radius: var(--radius);
  overflow:hidden;
}
.map iframe{
  width:100%;
  height:380px;
  border:0;
  display:block;
}

/* Floating WhatsApp */
.wa-float{
  position:fixed;
  right:18px;
  bottom:18px;
  z-index:60;
  display:flex;
  align-items:center;
  gap:10px;
  padding:12px 14px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.18);
  background:rgba(11,15,23,.72);
  backdrop-filter: blur(10px);
  box-shadow: 0 14px 40px rgba(0,0,0,.35);
  color:var(--text);
  font-weight:700;
}
.wa-float__dot{
  width:10px;
  height:10px;
  border-radius:50%;
  background: rgba(34,197,94,.9);
  box-shadow: 0 0 0 6px rgba(34,197,94,.16);
}

/* Contact layout tweak when form is removed */
.contact{
  grid-template-columns: 1.1fr .9fr;
}
.contact__main{
  display:flex;
  flex-direction:column;
  gap:12px;
}
@media (max-width: 900px){
  .map iframe{height:320px;}
}



/* VIDEOS GRANDES NUEVO */
.videos-wide{
  max-width:1400px;
}

.videos-grid-big{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:24px;
  align-items:start;
}

.video-big{
  border:1px solid var(--border);
  background:rgba(255,255,255,.03);
  border-radius: var(--radius);
  padding:14px;
}

.video-title{
  margin:0 0 10px;
  font-size:1.2rem;
}

.video-big iframe{
  width:100%;
  height:420px;
  border:0;
  border-radius:14px;
}

/* responsive */
@media (max-width: 900px){
  .videos-grid-big{
    grid-template-columns:1fr;
  }
  .video-big iframe{
    height:260px;
  }
}


/* TOKEN PRO BUTTON */
.tokenpro-box{
  position:absolute;
  right:60px;
  top:140px;
}

.btn-tokenpro{
  display:inline-block;
  padding:18px 34px;
  background: linear-gradient(135deg,#22c55e,#16a34a);
  color:#fff;
  font-weight:800;
  border-radius:14px;
  text-decoration:none;
  box-shadow:0 10px 30px rgba(0,0,0,.35);
  font-size:1.1rem;
  letter-spacing:.5px;
  transition:.2s ease;
}

.btn-tokenpro:hover{
  transform:translateY(-2px);
  box-shadow:0 14px 40px rgba(0,0,0,.45);
}

@media (max-width:900px){
  .tokenpro-box{
    position:relative;
    right:auto;
    top:auto;
    margin-top:20px;
  }
}


/* TOKEN PRO GLOW */
.btn-tokenpro{
  position:relative;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.18);
}

.btn-tokenpro__icon{
  display:inline-flex;
  width:28px;
  height:28px;
  align-items:center;
  justify-content:center;
  margin-right:10px;
  border-radius:10px;
  background:rgba(0,0,0,.18);
  border:1px solid rgba(255,255,255,.16);
  font-size:1.05rem;
  line-height:1;
}

.btn-tokenpro::before{
  content:"";
  position:absolute;
  inset:-40%;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.55), rgba(255,255,255,0) 55%);
  transform: translateX(-40%) translateY(-20%);
  opacity:.18;
  pointer-events:none;
  animation: tokenShine 3.2s ease-in-out infinite;
}

.btn-tokenpro::after{
  content:"";
  position:absolute;
  inset:-6px;
  border-radius:16px;
  background: radial-gradient(circle at 50% 50%, rgba(34,197,94,.45), rgba(34,197,94,0) 60%);
  filter: blur(10px);
  opacity:.55;
  pointer-events:none;
  animation: tokenGlow 2.4s ease-in-out infinite;
}

@keyframes tokenShine{
  0%   { transform: translateX(-45%) translateY(-20%) rotate(0deg); opacity:.12; }
  50%  { transform: translateX(10%) translateY(-10%) rotate(10deg); opacity:.22; }
  100% { transform: translateX(-45%) translateY(-20%) rotate(0deg); opacity:.12; }
}

@keyframes tokenGlow{
  0%   { opacity:.35; transform: scale(0.98); }
  50%  { opacity:.75; transform: scale(1.02); }
  100% { opacity:.35; transform: scale(0.98); }
}

/* subtle pulsing ring */
.tokenpro-box{
  position:absolute;
}
.tokenpro-box::after{
  content:"";
  position:absolute;
  left:50%;
  top:50%;
  width:220px;
  height:220px;
  transform: translate(-50%,-50%);
  border-radius:999px;
  border:1px solid rgba(34,197,94,.22);
  box-shadow: 0 0 0 0 rgba(34,197,94,.18);
  pointer-events:none;
  animation: tokenRing 2.8s ease-out infinite;
}

@keyframes tokenRing{
  0%   { transform: translate(-50%,-50%) scale(0.62); opacity:.0; }
  20%  { opacity:.35; }
  100% { transform: translate(-50%,-50%) scale(1.08); opacity:0; }
}

/* keep ring behind the button */
.tokenpro-box .btn-tokenpro{ position:relative; z-index:2; }

@media (max-width:900px){
  .tokenpro-box::after{ display:none; }
}
