/* =========================
   ServiciosTIPro — Futurista / Profesional
   ========================= */

:root{
  --bg0:#070b16;
  --bg1:#0b1020;
  --card: rgba(255,255,255,0.06);
  --stroke: rgba(255,255,255,0.16);
  --text: rgba(255,255,255,0.88);
  --muted: rgba(255,255,255,0.62);
  --a0: #52e5ff;
  --a1: #7a5cff;
  --shadow: 0 18px 48px rgba(0,0,0,0.55);
  --radius: 18px;
}

html{ scroll-behavior:smooth; }
body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;
  background: radial-gradient(1000px 600px at 70% 15%, rgba(82,229,255,0.18), transparent 55%),
              radial-gradient(900px 560px at 20% 65%, rgba(122,92,255,0.16), transparent 55%),
              linear-gradient(180deg, var(--bg1), var(--bg0));
  color: var(--text);
}

a{ color: var(--a0); }
a:hover{ color: #9ef2ff; }

.navbar-glass{
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(10,14,28,0.55) !important;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.brand-badge{
  display:flex; gap:.6rem; align-items:center;
  font-weight: 800;
  letter-spacing: .3px;
}
.brand-dot{
  width: 10px; height: 10px; border-radius: 50%;
  background: linear-gradient(90deg, var(--a0), var(--a1));
  box-shadow: 0 0 18px rgba(82,229,255,0.55);
}
.nav-link{
  color: rgba(255,255,255,0.75) !important;
  font-weight: 600;
}
.nav-link.active, .nav-link:hover{
  color: white !important;
}

.hero{
  position: relative;
  overflow: hidden;
  padding-top: 7rem;
  padding-bottom: 5rem;
}
.hero::before{
  content:"";
  position:absolute; inset:-2px;
  background: url("../img/hero-tech.svg") center/cover no-repeat;
  opacity: .55;
  filter: saturate(1.2) contrast(1.05);
  transform: scale(1.02);
}
.hero::after{
  content:"";
  position:absolute; inset:0;
  background: radial-gradient(900px 520px at 20% 35%, rgba(82,229,255,0.25), transparent 60%),
              radial-gradient(800px 520px at 70% 30%, rgba(122,92,255,0.22), transparent 62%),
              linear-gradient(180deg, rgba(0,0,0,0.2), rgba(0,0,0,0.75));
}
.hero .container{ position: relative; z-index: 2; }

.hero-card{
  background: var(--card);
  border: 1px solid var(--stroke);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero-title{
  font-size: clamp(2rem, 3vw + 1rem, 3.2rem);
  line-height: 1.05;
  font-weight: 900;
}
.hero-sub{
  color: var(--muted);
  font-size: 1.05rem;
}

.btn-neon{
  border: 0;
  font-weight: 800;
  color: #08101f;
  background: linear-gradient(90deg, var(--a0), var(--a1));
  box-shadow: 0 14px 40px rgba(82,229,255,0.18);
}
.btn-neon:hover{
  filter: brightness(1.05);
  transform: translateY(-1px);
}

.section{
  padding: 4.5rem 0;
}
.section-title{
  font-weight: 900;
  letter-spacing: .2px;
}
.section-lead{
  color: var(--muted);
}

.card-tech{
  height: 100%;
  background: var(--card);
  border: 1px solid var(--stroke);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card-tech .icon{
  width: 54px; height: 54px;
  border-radius: 16px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  display: grid; place-items: center;
}
.card-tech .icon i{
  font-size: 1.4rem;
  background: linear-gradient(90deg, var(--a0), var(--a1));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.img-panel{
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.img-panel img{
  width: 100%;
  height: auto;
  display: block;
  /* IMPORTANTE: modificaciones por CSS (filtros) */
  filter: saturate(1.25) contrast(1.05) brightness(1.02);
  transform: scale(1.01);
}

.form-control, .form-select{
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  color: rgba(255,255,255,0.88);
}
.form-control:focus, .form-select:focus{
  border-color: rgba(82,229,255,0.55);
  box-shadow: 0 0 0 .25rem rgba(82,229,255,0.16);
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.94);
}
::placeholder{ color: rgba(255,255,255,0.45) !important; }

.badge-soft{
  background: rgba(82,229,255,0.12);
  border: 1px solid rgba(82,229,255,0.18);
  color: rgba(255,255,255,0.88);
}

.footer{
  padding: 3.5rem 0 2rem 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  background: rgba(0,0,0,0.25);
}
.social a{
  width: 42px; height: 42px;
  border-radius: 14px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  display:inline-flex; align-items:center; justify-content:center;
  margin-right: .5rem;
  text-decoration:none;
}
.social a:hover{
  transform: translateY(-1px);
  border-color: rgba(82,229,255,0.35);
}

.small-note{ color: rgba(255,255,255,0.55); font-size: .9rem; }

.toast-container{
  z-index: 2000;
}

@media (max-width: 991px){
  .hero{ padding-top: 6.2rem; }
}