/* =========================
   NDONG – app.css (refactor)
   ========================= */

/* ---- Tokens ---- */
:root{
  --brand:#3DB7FF;
  --brand-2:#9BE6FF;
  --ink:#0b1220;
  --muted:#5b677a;
  --dark:#0a0f19;
  --card-b: rgba(11,18,32,.08);
}

/* ---- Base ---- */
html,body{
  height:100%;
  background:#fff;
  color:var(--ink);
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial
}
.fw-black{font-weight:900}

/* ---- Botones ---- */
.btn-brand{background:var(--ink);color:#fff;border:none}
.btn-brand:hover{background:#1a2233;color:#fff}
.btn-ghost{border:1px solid rgba(11,18,32,.15);color:var(--ink)}
.btn-ghost:hover{background:rgba(11,18,32,.06);color:var(--ink)}
.btn-cta{
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
  color:#001018 !important;border:0;font-weight:700;
  box-shadow:0 8px 20px rgba(61,183,255,.32);
}
.btn-cta:hover{filter:saturate(110%) brightness(1.03);box-shadow:0 10px 26px rgba(61,183,255,.42)}

/* ---- Navbar ---- */
.navbar{--bs-navbar-padding-y:.7rem;transition:background .25s ease, box-shadow .25s ease}
.navbar.navbar-light .navbar-toggler{border:1px solid rgba(11,18,32,.15)}
.navbar-scrolled{background:rgba(255,255,255,.85);backdrop-filter:saturate(180%) blur(16px);box-shadow:0 8px 30px rgba(0,0,0,.06)}
.navbar .nav-link{font-weight:600}
.navbar .nav-link.active{color:#0a4b66}
.brand-logo{display:block;height:64px;width:auto;object-fit:contain;background:transparent}
@media (min-width:992px){ .brand-logo{height:72px} }

/* ---- Hero (genérico de Inicio) ---- */
.hero{
  position:relative;overflow:clip;padding-top:6.5rem;padding-bottom:4.25rem;
  background:
    radial-gradient(1100px 520px at -10% -20%, rgba(61,183,255,.38), transparent 60%),
    radial-gradient(1100px 520px at 110% -30%, rgba(61,183,255,.25), transparent 60%),
    linear-gradient(120deg, #E8F7FF 0%, #F6FBFF 55%, #ffffff 100%);
}
.hero::before{content:"";position:absolute;inset:0 0 auto 0;height:40%;background:linear-gradient(180deg, rgba(61,183,255,.22), rgba(61,183,255,0));pointer-events:none}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:45vw;max-height:420px;background:#fff;clip-path:polygon(0 68%,100% 30%,100% 100%,0 100%)}
.eyebrow{letter-spacing:.08em;color:#0a4b66}
.display-title{
  font-size:clamp(2.5rem,5.6vw,5.1rem);line-height:.95;letter-spacing:-.02em;font-weight:900;
  background:linear-gradient(180deg,#071626 0%,#0b1220 65%);
  -webkit-background-clip:text;background-clip:text;color:transparent
}
.display-kicker{color:#0b5d7e}
.lead-lg{font-size:clamp(1rem,1.55vw,1.25rem);opacity:.92}

/* Variante de hero usada en “Nosotros” */
#top.hero{padding-top:6.25rem;padding-bottom:5rem}
#top.hero::after{max-height:340px;clip-path:polygon(0 72%,100% 34%,100% 100%,0 100%)}
#top.hero .container{position:relative;z-index:2}

/* ---- Mockups ---- */
.phone{--bevel:34px;--ring:#dff3ff;width:min(var(--w,360px),88vw);aspect-ratio:9/19.5;border-radius:calc(var(--bevel) + 6px);padding:10px;background:linear-gradient(180deg,#eef7ff,var(--ring));box-shadow:0 28px 74px rgba(61,183,255,.28),0 12px 28px rgba(11,18,32,.14),inset 0 0 0 1px rgba(255,255,255,.6);position:relative}
.phone::before{content:"";position:absolute;left:50%;top:8px;translate:-50% 0;width:40%;height:18px;background:#0c111b;border-radius:0 0 16px 16px;opacity:.85}
.screen{width:100%;height:100%;border-radius:var(--bevel);overflow:hidden;background:#000;position:relative;display:block}
.screen>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.screen::after{content:"";position:absolute;inset:0;background:radial-gradient(120% 85% at 50% 10%, rgba(255,255,255,0), rgba(0,0,0,.18) 60%)}
.hero-phones{display:flex;align-items:flex-end;gap:22px}
.phone.main{ --w:360px; transform:perspective(1200px) rotateY(-13deg) rotateX(5deg) }
.phone.side{ --w:300px; transform:perspective(1200px) rotateY(-3deg) rotateX(2deg) translateY(16px); opacity:.98 }
.float-anim{ animation:float 6s ease-in-out infinite }
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

/* ---- Componentes generales ---- */
.card-lite{border:1px solid var(--card-b);border-radius:18px;background:#fff}
.feature-tile,
.info-tile{
  display:flex;gap:14px;align-items:flex-start;
  border:1px solid rgba(61,183,255,.30);
  background:linear-gradient(180deg,#ffffff,#f7fcff);
  border-radius:18px;padding:18px
}
.tile-icon{width:56px;height:56px;border-radius:14px;display:grid;place-items:center;background:rgba(61,183,255,.12);border:1px solid rgba(61,183,255,.30);color:#065271}

/* ---- Secciones comunes ---- */
.section-muted{background:linear-gradient(180deg,#ffffff 0%, #F6FBFF 100%)}

/* ---- “Nosotros” (valores, timeline, equipo) ---- */
.value-tile{border:1px solid rgba(61,183,255,.28);border-radius:16px;padding:18px;background:linear-gradient(180deg,#ffffff,#f7fcff)}
.value-icon{width:52px;height:52px;border-radius:12px;display:grid;place-items:center;background:rgba(61,183,255,.12);border:1px solid rgba(61,183,255,.28);color:#065271}
.timeline{position:relative;padding-left:1.5rem}
.timeline::before{content:"";position:absolute;left:.4rem;top:.25rem;bottom:.25rem;width:2px;background:rgba(11,18,32,.12)}
.t-item{position:relative;margin-bottom:1.25rem}
.t-dot{position:absolute;left:-.2rem;top:.25rem;width:10px;height:10px;background:linear-gradient(180deg,var(--brand),var(--brand-2));border-radius:50%;box-shadow:0 0 0 4px rgba(61,183,255,.12)}
.team-mini{border:1px solid var(--card-b);border-radius:16px;background:#fff}
.team-mini .badge{background:rgba(61,183,255,.12);border:1px solid rgba(61,183,255,.28);color:#065271}

/* ---- Footer ---- */
.footer{background:var(--dark);color:#b6c2d1}
.footer a{color:#c7d4e4;text-decoration:none}
.footer a:hover{color:#fff}
.footer .legal{color:#8aa0b8}
.footer-logo{height:40px;width:auto;object-fit:contain;background:transparent}
@media (min-width:992px){ .footer-logo{height:44px} }

/* ---- Utilidades ---- */
.py-6{padding-top:3.75rem;padding-bottom:3.75rem}
.py-7{padding-top:5rem;padding-bottom:5rem}
.fade-up{opacity:0;transform:translateY(12px);animation:fadeUp .6s ease .1s forwards}
.fade-up-2{opacity:0;transform:translateY(12px);animation:fadeUp .7s ease .2s forwards}
.fade-up-3{opacity:0;transform:translateY(12px);animation:fadeUp .8s ease .3s forwards}
@keyframes fadeUp{to{opacity:1;transform:none}}

/* ---- Responsive global ---- */
@media (max-width:991.98px){
  .hero{padding-top:5.6rem}
  .hero::after{height:35vw}
  .hero-phones{justify-content:center}
  .phone.main{ --w:320px }
  .phone.side{ display:none }
}

/* =========================
   Productos & Contacto
   ========================= */
.text-muted-ink{color:#526079}

/* Heroes específicos (no colisionan con el de Inicio) */
.product-hero,
.contact-hero{
  position:relative;overflow:clip;
  padding-top:6rem;padding-bottom:4.25rem;
  background:
    radial-gradient(1200px 520px at -10% -20%, rgba(48,178,255,.28), transparent 60%),
    radial-gradient(1200px 520px at 110% -30%, rgba(48,178,255,.18), transparent 60%),
    linear-gradient(120deg, #E9F6FF 0%, #F6FBFF 55%, #ffffff 100%);
}
.product-hero::after,
.contact-hero::after{
  content:"";position:absolute;inset:auto 0 -1px 0;height:38vw;max-height:320px;background:#fff;
  clip-path:polygon(0 72%,100% 36%,100% 100%,0 100%);z-index:1
}
.product-hero .container,
.contact-hero .container{position:relative;z-index:2}

/* Tipografía del título/subtítulo para estos heroes */
.hero-title{
  font-size:clamp(1.8rem,3.2vw,3.2rem);
  line-height:1.12; letter-spacing:-.01em; font-weight:900;
  background:linear-gradient(180deg,#071626 0%,#0b1220 65%);
  -webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:.4rem;
}
.hero-sub{font-size:clamp(1rem,1.15vw,1.125rem);max-width:60ch;color:#334155}

/* Cuadrícula decorativa del hero */
.hero-grid{
  position:absolute;inset:0;pointer-events:none;opacity:.35;
  background-image: radial-gradient(circle at 1px 1px, rgba(48,178,255,.22) 1px, transparent 0);
  background-size: 22px 22px; mask-image:linear-gradient(to bottom, black, transparent 75%);
}

/* KPIs y shots */
.kpi{display:flex;gap:10px;align-items:center}
.kpi .dot{width:8px;height:8px;border-radius:50%;background:#30B2FF}
.app-shot{width:min(var(--w,320px),88vw);aspect-ratio:9/19.5;border-radius:22px;overflow:hidden;box-shadow:0 18px 44px rgba(11,18,32,.14);background:#000}
.app-shot img{width:100%;height:100%;object-fit:cover;display:block}

/* Tabla comparativa */
.compare{border:1px solid var(--card-b);border-radius:14px;overflow:hidden}
.compare .head{background:#f7fbff;border-bottom:1px solid var(--card-b)}
.compare .rowx{display:grid;grid-template-columns:1.2fr .8fr;border-bottom:1px solid var(--card-b)}
.compare .rowx:last-child{border-bottom:0}
.compare .cell{padding:.85rem 1rem}

/* FAQ */
.faq .accordion-button:not(.collapsed){background:#f6fbff;color:#0b1220}
.faq .accordion-button:focus{box-shadow:none}

/* Formulario (contacto) */
.form-control, .form-select{border:1px solid rgba(11,18,32,.12)}
.form-control:focus, .form-select:focus{
  box-shadow:0 0 0 .25rem rgba(48,178,255,.15);border-color:rgba(48,178,255,.45)
}
.required::after{content:" *"; color:#e11d48; font-weight:600}
.mapbox{border:1px dashed rgba(11,18,32,.15);border-radius:14px;height:260px;display:grid;place-items:center;color:#64748b;background:#fafcff}

/* Responsive específico */
@media (max-width:991.98px){
  .product-hero, .contact-hero{padding-top:5.5rem;padding-bottom:4.5rem}
}