/* =============================================================
   ContaBL — Glassmorphism Modern (paleta de marca, dark premium)
   ============================================================= */

/* 1. Tokens ---------------------------------------------------- */
:root{
  --azul:#2563EB;
  --azul-2:#1d4fd0;
  --verde1:#16A34A;
  --verde2:#4ADE80;
  --bg:#0A1628;            /* fondo oscuro de marca */
  --bg-2:#0d1c33;
  --bg-3:#102240;
  --ink:#E5E7EB;           /* texto sobre oscuro */
  --ink-soft:#aebbcd;
  --ink-mute:#7c8aa0;
  --glass:rgba(255,255,255,.06);
  --glass-strong:rgba(255,255,255,.10);
  --line:rgba(229,231,235,.12);
  --grad:linear-gradient(90deg,var(--azul),var(--verde2));
  --grad-135:linear-gradient(135deg,var(--azul),var(--verde2));
  --radio:16px;
  --ease-out:cubic-bezier(0.16,1,0.3,1);
  --shadow:0 18px 48px rgba(0,0,0,.45);
}

/* 2. Reset & base --------------------------------------------- */
*,*::before,*::after{box-sizing:border-box;margin:0}
html{-webkit-text-size-adjust:100%;tab-size:2;scroll-behavior:smooth;overflow-x:clip;scrollbar-width:none;-ms-overflow-style:none}
html::-webkit-scrollbar,body::-webkit-scrollbar{width:0;height:0;display:none}
@media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto} }
/* Escenas: transición suave del fade ligado al scroll */
main>section,.confianza,.footer{transition:opacity .25s linear,transform .25s linear}
body{
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;
  font-size:16px;line-height:1.65;
  background:#04070d;color:var(--ink);
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;
  overflow-x:clip;overscroll-behavior-y:none;
}
/* (fondo lo aporta .page-water con agua WebGL) */
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
p{text-wrap:pretty}
h1,h2,h3,h4{font-family:"Poppins",sans-serif;text-wrap:balance;line-height:1.12;letter-spacing:-.02em}
::selection{background:var(--azul);color:#fff}
:focus-visible{outline:2px solid var(--verde2);outline-offset:3px;border-radius:6px}
.container{max-width:1140px;margin:0 auto;padding:0 24px}
.skip-link{position:fixed;top:-100px;left:1rem;padding:.6rem 1rem;background:var(--verde2);color:var(--bg);z-index:9999;border-radius:8px;font-weight:600}
.skip-link:focus{top:1rem}

/* 3. Botones --------------------------------------------------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:12px;font-weight:600;font-size:.98rem;
  transition:transform .25s var(--ease-out),box-shadow .25s var(--ease-out),background-position .4s var(--ease-out),border-color .25s,color .25s;}
.btn-sm{padding:9px 18px;font-size:.9rem}
.btn-lg{padding:15px 30px;font-size:1.02rem}
.btn-grad{color:#fff;background:var(--grad);background-size:180% 100%;box-shadow:0 10px 26px rgba(37,99,235,.4)}
.btn-grad:hover{transform:translateY(-2px);background-position:100% 0;box-shadow:0 14px 32px rgba(74,222,128,.42)}
.btn-ghost{color:var(--ink);border:1.5px solid rgba(229,231,235,.32)}
.btn-ghost:hover{border-color:var(--verde2);color:#fff;transform:translateY(-2px)}

/* 4. Header ---------------------------------------------------- */
.header{position:fixed;top:0;left:0;right:0;z-index:50;padding:16px 0;transition:background .3s,box-shadow .3s,padding .3s,backdrop-filter .3s}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;flex-direction:column;align-items:flex-start;gap:1px;line-height:1}
.brand .iniciales{font-family:"Poppins";font-weight:800;letter-spacing:1px;font-size:5rem;line-height:.9;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand .nombre{font-weight:700;font-size:0.9rem;color:#fff;margin-left:5.5rem}
.nav{display:flex;gap:28px}
.nav a{position:relative;color:var(--ink-soft);font-size:.95rem;font-weight:500;transition:color .2s}
.nav a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--grad);transition:width .3s var(--ease-out)}
.nav a:hover{color:#fff}
.nav a:hover::after{width:100%}
.header.scrolled{background:rgba(10,22,40,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 8px 26px rgba(0,0,0,.35);padding:10px 0;border-bottom:1px solid var(--line)}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--ink);transition:transform .3s,opacity .3s}

/* 5. Hero ------------------------------------------------------ */
.hero{position:relative;overflow:hidden;min-height:100vh;min-height:100svh;display:flex;align-items:center;padding:150px 0 90px;background:transparent}
.hero-mesh{position:absolute;inset:-20%;z-index:0;
  background:
    radial-gradient(40% 38% at 18% 28%, rgba(37,99,235,.55) 0%, transparent 60%),
    radial-gradient(38% 36% at 82% 22%, rgba(74,222,128,.40) 0%, transparent 60%),
    radial-gradient(46% 42% at 60% 88%, rgba(22,163,74,.32) 0%, transparent 62%);
  filter:blur(70px) saturate(135%);
  animation:meshDrift 26s ease-in-out infinite;}
@keyframes meshDrift{0%,100%{transform:scale(1) translate(0,0)}50%{transform:scale(1.18) translate(2%,-2%)}}
/* Capa de agua WebGL (jquery.ripples) — fondo GLOBAL de toda la página */
.page-water{position:fixed;inset:0;z-index:-1;
  background:url("assets/img/hero-bg.webp?v=4") center/cover no-repeat fixed;}
.page-water canvas{display:block}
.hero-inner{position:relative;z-index:2;max-width:820px}
.badge{display:inline-flex;align-items:center;gap:7px;font-size:.8rem;font-weight:600;letter-spacing:.4px;padding:7px 15px;border-radius:999px;margin-bottom:24px;color:var(--verde2);border:1px solid rgba(74,222,128,.4);background:rgba(74,222,128,.08)}
.hero h1{font-size:clamp(2.2rem,5.2vw,3.7rem);font-weight:800;color:#fff;margin-bottom:18px;max-width:18ch}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .tagline{font-size:1.1rem;font-weight:600;margin-bottom:14px;color:var(--ink-soft)}
.hero .lead{font-size:1.08rem;color:var(--ink-soft);max-width:600px;margin-bottom:34px}
.hero-acciones{display:flex;gap:14px;flex-wrap:wrap}

/* 6. Secciones genéricas -------------------------------------- */
.seccion{padding:96px 0;position:relative}
.seccion-alt{background:linear-gradient(180deg,transparent 0%,rgba(7,14,26,.55) 14%,rgba(7,14,26,.55) 86%,transparent 100%)}
.seccion-head{max-width:640px;margin:0 auto 52px;text-align:center}
.eyebrow{font-size:.82rem;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.seccion-head h2{font-size:clamp(1.7rem,3.6vw,2.4rem);color:#fff;margin:12px 0 12px}
.sub{color:var(--ink-mute)}

/* Glass base (con fallback sólido) ---------------------------- */
.glass{background:rgba(16,34,64,.72);border:1px solid var(--line);border-radius:var(--radio)}
@supports ((backdrop-filter:blur(20px)) or (-webkit-backdrop-filter:blur(20px))){
  .glass{background:var(--glass);backdrop-filter:blur(16px) saturate(150%);-webkit-backdrop-filter:blur(16px) saturate(150%)}
}

/* 6b. Mi Historia ---------------------------------------------- */
.historia{display:grid;grid-template-columns:1.6fr 1fr;gap:42px;align-items:center}
.historia-main .eyebrow{display:inline-block;font-size:1.7rem;letter-spacing:2px;margin-bottom:10px}
.historia-main h2{color:#fff;font-weight:600;font-size:clamp(1rem,1.8vw,1.18rem);margin:4px 0 14px}
.historia-main p{color:var(--ink-soft);margin-bottom:16px;font-size:1.02rem}
.historia-tags{color:var(--verde2);font-weight:600;font-size:.95rem;margin-bottom:22px}
.historia-quote{padding:22px 22px;display:flex;flex-direction:column}
.historia-quote .q-mark{font-family:"Poppins";font-weight:800;font-size:2.6rem;line-height:.4;margin-bottom:12px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.historia-quote p{color:var(--ink-soft);font-size:.92rem;font-style:italic;line-height:1.5}
@media (max-width:820px){.historia{grid-template-columns:1fr;gap:28px}}

/* 7. Servicios ------------------------------------------------- */
.servicios{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:22px}
.servicio{padding:28px 24px;transition:transform .35s var(--ease-out),box-shadow .35s var(--ease-out),border-color .35s}
.servicio:hover{transform:translateY(-6px);border-color:rgba(74,222,128,.4);box-shadow:var(--shadow)}
.servicio-ic{width:54px;height:54px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.7rem;margin-bottom:16px;background:linear-gradient(135deg,rgba(37,99,235,.25),rgba(74,222,128,.25))}
.servicio h3{font-size:1.15rem;color:#fff;margin-bottom:8px}
.servicio p{color:var(--ink-soft);font-size:.95rem}

/* 8. Tarjetas portafolio (glass + borde degradado) ------------ */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:26px}
.card{position:relative;border-radius:var(--radio);overflow:hidden;display:flex;flex-direction:column;
  background:rgba(16,34,64,.72);border:1px solid var(--line);
  transition:transform .35s var(--ease-out),box-shadow .35s var(--ease-out)}
@supports ((backdrop-filter:blur(20px)) or (-webkit-backdrop-filter:blur(20px))){
  .card{background:var(--glass);backdrop-filter:blur(14px) saturate(150%);-webkit-backdrop-filter:blur(14px) saturate(150%)}
}
.card::before{content:"";position:absolute;inset:0;border-radius:var(--radio);padding:1px;
  background:linear-gradient(135deg,rgba(37,99,235,.7),rgba(74,222,128,.7));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;opacity:.55;transition:opacity .35s}
.card:hover{transform:translateY(-10px);box-shadow:0 26px 50px rgba(37,99,235,.30)}
.card:hover::before{opacity:1}
.card-media{position:relative;height:160px;display:flex;align-items:center;justify-content:center;overflow:hidden;background:linear-gradient(135deg,var(--azul),var(--verde2))}
.price-tag{position:absolute;top:12px;right:12px;z-index:2;font-size:.72rem;font-weight:700;letter-spacing:.3px;padding:5px 12px;border-radius:999px;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.price-tag.is-free{background:rgba(74,222,128,.95);color:#06210f}
.price-tag.is-paid{background:rgba(10,22,40,.8);color:#fff;border:1px solid rgba(255,255,255,.3)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease-out)}
.card:hover .card-media img{transform:scale(1.1)}
.card-media .icono{font-size:3.4rem;transition:transform .5s var(--ease-out)}
.card:hover .card-media .icono{transform:scale(1.15) rotate(-5deg)}
.card-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h3{font-size:1.15rem;color:#fff}
.card-body p{color:var(--ink-soft);font-size:.92rem;flex:1}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{font-size:.72rem;background:rgba(37,99,235,.18);color:#bcd0ff;padding:3px 11px;border-radius:999px;font-weight:600}
.card .btn{align-self:flex-start;margin-top:6px}

/* 8a. Filtros por etiqueta ------------------------------------ */
.filtros{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:30px}
.filtro{padding:8px 16px;border-radius:999px;border:1px solid var(--line);color:var(--ink-soft);font-size:.85rem;font-weight:600;background:rgba(255,255,255,.03);transition:background .2s,color .2s,border-color .2s,transform .2s}
.filtro:hover{border-color:var(--verde2);color:#fff;transform:translateY(-2px)}
.filtro.active{background:var(--grad);color:#fff;border-color:transparent}

/* 8a2. Estado vacío del portafolio ---------------------------- */
.portafolio-vacio{max-width:560px;margin:0 auto;text-align:center;padding:42px 30px;border-radius:var(--radio)}
.portafolio-vacio .pv-ic{font-size:2.6rem;display:block;margin-bottom:14px}
.portafolio-vacio h3{color:#fff;font-size:1.25rem;margin-bottom:10px}
.portafolio-vacio p{color:var(--ink-soft)}
.portafolio-vacio a{color:var(--verde2);font-weight:600;border-bottom:1px solid rgba(74,222,128,.4)}

/* 8b. Carrusel continuo (marquee) ----------------------------- */
.marquee{position:relative;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent)}
.marquee-track{display:flex;width:max-content;animation:marquee 45s linear infinite}
.marquee:hover .marquee-track,.marquee:focus-within .marquee-track{animation-play-state:paused}
.marquee .card{flex:0 0 300px;width:300px;margin-right:26px;opacity:1;transform:none}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.marquee{overflow-x:auto}.marquee-track{animation:none}}

/* 9. Confianza ------------------------------------------------- */
.confianza{background:linear-gradient(180deg,transparent 0%,rgba(7,14,26,.50) 16%,rgba(7,14,26,.50) 84%,transparent 100%);padding:70px 0}
.confianza-inner{display:flex;align-items:center;gap:26px;justify-content:center;text-align:left;max-width:780px}
.confianza-ic{font-size:2.8rem;flex-shrink:0;filter:drop-shadow(0 6px 16px rgba(74,222,128,.4))}
.confianza h2{color:#fff;font-size:1.5rem;margin-bottom:6px}
.confianza p{color:var(--ink-soft)}
.confianza a{color:var(--verde2);font-weight:600;border-bottom:1px solid rgba(74,222,128,.4)}
.confianza-links{margin-top:8px;font-size:.92rem}

/* 10. Contacto ------------------------------------------------- */
.contacto-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.contacto-grid h2{color:#fff;font-size:clamp(1.6rem,3vw,2.1rem);margin:12px 0 10px}
.contacto-datos{list-style:none;margin-top:20px;display:flex;flex-direction:column;gap:12px}
.contacto-datos li{display:flex;align-items:center;gap:10px;color:var(--ink-soft)}
.contacto-datos a{color:var(--verde2);font-weight:600}
.contacto-img{margin-top:22px;max-width:500px;border:0;box-shadow:none;background:transparent;
  /* desvanecido en los 4 bordes para fundirse con el fondo */
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 16%,#000 84%,transparent),linear-gradient(180deg,transparent,#000 14%,#000 80%,transparent);
  -webkit-mask-composite:source-in;
  mask-image:linear-gradient(90deg,transparent,#000 16%,#000 84%,transparent),linear-gradient(180deg,transparent,#000 14%,#000 80%,transparent);
  mask-composite:intersect}
.contacto-img img{width:100%;height:auto;display:block;opacity:.92}
.form{display:flex;flex-direction:column;gap:14px;padding:28px}
.form label{display:flex;flex-direction:column;gap:6px;font-size:.9rem;font-weight:600;color:var(--ink)}
.form input,.form textarea{font-family:inherit;font-size:.95rem;padding:11px 14px;border:1.5px solid var(--line);border-radius:10px;background:rgba(255,255,255,.04);color:var(--ink);transition:border-color .2s,box-shadow .2s}
.form input::placeholder,.form textarea::placeholder{color:var(--ink-mute)}
.form input:focus,.form textarea:focus{outline:0;border-color:var(--azul);box-shadow:0 0 0 3px rgba(37,99,235,.2)}
.form-msg{font-size:.9rem;color:var(--verde2);min-height:1.2em}

/* 11. Footer --------------------------------------------------- */
.footer{background:linear-gradient(180deg,transparent 0%,rgba(5,10,20,.66) 18%,rgba(5,10,20,.78) 100%)}
.footer-inner{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px;padding:56px 0 36px}
.footer-col{display:flex;flex-direction:column;gap:10px}
.footer-col h4{color:#fff;font-size:1rem;margin-bottom:4px}
.footer-col a{color:var(--ink-soft);font-size:.92rem;transition:color .2s}
.footer-col a:hover{color:var(--verde2)}
.footer-tag{font-size:.85rem;color:var(--ink-mute)}
.footer-base{border-top:1px solid var(--line);text-align:center;padding:20px;font-size:.85rem;color:var(--ink-mute)}

/* 11b. Páginas legales ---------------------------------------- */
.legal-top{position:sticky;top:0;z-index:50;background:rgba(10,22,40,.9);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.legal-top .container{display:flex;align-items:center;justify-content:space-between;padding-top:14px;padding-bottom:14px}
.legal-top .brand .iniciales{font-size:1.8rem}
.legal-top .volver{color:var(--ink-soft);font-weight:600;font-size:.92rem}
.legal-top .volver:hover{color:var(--verde2)}
.legal-wrap{max-width:880px;margin:0 auto;padding:48px 24px 60px}
.legal-wrap h1{color:#fff;font-size:clamp(1.8rem,4vw,2.5rem);margin-bottom:8px}
.legal-meta{color:var(--ink-mute);font-size:.9rem;margin-bottom:14px}
.legal-wrap h2{color:#fff;font-size:1.22rem;margin:34px 0 10px;padding-top:6px}
.legal-wrap h3{color:#fff;font-size:1.04rem;margin:20px 0 8px}
.legal-wrap p,.legal-wrap li{color:var(--ink-soft);margin-bottom:12px}
.legal-wrap ul,.legal-wrap ol{padding-left:22px;margin-bottom:12px}
.legal-wrap li{margin-bottom:8px}
.legal-wrap a{color:var(--verde2);border-bottom:1px solid rgba(74,222,128,.35)}
.legal-note{background:rgba(74,222,128,.07);border:1px solid rgba(74,222,128,.28);border-radius:12px;padding:16px 18px;font-size:.92rem;margin:22px 0}
.legal-note strong{color:#fff}
.legal-foot{border-top:1px solid var(--line);text-align:center;padding:24px;color:var(--ink-mute);font-size:.85rem}

/* 12. Animación de aparición ---------------------------------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .6s var(--ease-out),transform .6s var(--ease-out)}
.reveal.visible{opacity:1;transform:translateY(0)}
.card{opacity:0;transform:translateY(28px)}
.card.visible{opacity:1;transform:translateY(0);transition:opacity .55s var(--ease-out),transform .55s var(--ease-out),box-shadow .35s var(--ease-out)}
/* defensa: si JS no corre, todo visible (gotcha A.4.5 / no-JS) */
.no-js .reveal,.no-js .card{opacity:1;transform:none}

/* 13. Responsive ---------------------------------------------- */
@media (max-width:820px){
  .nav{position:fixed;inset:64px 0 auto 0;flex-direction:column;gap:0;background:rgba(10,22,40,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);padding:8px 24px 18px;transform:translateY(-130%);transition:transform .35s var(--ease-out)}
  .nav.open{transform:translateY(0)}
  .nav a{padding:13px 0;border-bottom:1px solid var(--line)}
  .nav a::after{display:none}
  .nav-toggle{display:flex}
  .header-cta{display:none}
  .contacto-grid{grid-template-columns:1fr;gap:28px}
  .footer-inner{grid-template-columns:1fr 1fr}
  .confianza-inner{flex-direction:column;text-align:center}
}
@media (max-width:540px){
  .hero{min-height:auto;padding:128px 0 72px}
  .grid{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr}
  .hero-acciones{flex-direction:column}
  .hero-acciones .btn{width:100%}
}

/* 14. Reduced motion (solo intrusivo) ------------------------- */
@media (prefers-reduced-motion: reduce){
  .hero-mesh{animation:none}
}