/* =======================
   SOUL — GLOBAL (HOME)
   Dark + glass + glow
========================== */

/* ---------- Variables base ---------- */
:root{
  --bg:#0b0d12;
  --panel: rgba(15,19,32,.70);
  --panel-2: rgba(12,15,24,.55);
  --line: rgba(255,255,255,.10);
  --text:#e8ecf7;
  --muted:#aab3cc;

  --accent:#7c5cff;   /* violeta glow */
  --accent2:#00d4ff;  /* celeste glow */

  --radius: 22px;
  --shadow: 0 20px 60px rgba(0,0,0,.55);
  --shadow2: 0 12px 30px rgba(0,0,0,.35);

  --font-title: 'Montserrat', sans-serif;
  --font-body: 'Quicksand', sans-serif;

  /* Layout */
  --header-h: 88px;
  --wrap: 1200px;
  --wrap-wide: 1240px;
  --pad-x: 28px;      /* un poco más de aire en PC */
}

/* =======================
   RESET + BASE
========================== */
*{ box-sizing:border-box; }
img{ max-width:100%; height:auto; display:block; }

html, body{
  margin:0;
  padding:0;
  width:100%;
  min-height:100%;
  overflow-x: clip;
  font-family: var(--font-body);
  color: var(--text);

  background:
    radial-gradient(900px 420px at 12% 10%, rgba(124,92,255,.22), transparent 60%),
    radial-gradient(800px 520px at 88% 14%, rgba(0,212,255,.14), transparent 60%),
    radial-gradient(820px 560px at 50% 92%, rgba(124,92,255,.16), transparent 60%),
    radial-gradient(760px 520px at 62% 98%, rgba(0,212,255,.10), transparent 62%),
    var(--bg);
}

h1,h2,h3,h4{ font-family: var(--font-title); margin:0; }

/* =======================
   SCROLL SNAP (Desktop)
========================== */
html, body{
  scroll-snap-type: y mandatory;
  scroll-behavior: smooth;
}
.pantalla{
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

/* Wrappers Lenis */
#smooth-wrapper{
  overflow: visible;
  position: relative;
  height: auto;
  width: 100%;
  overflow-x: clip;
}
#smooth-content{
  will-change: transform;
  scroll-snap-type: y mandatory;
  width: 100%;
  overflow-x: clip;
}

/* Mobile: desactivar snap */
@media (max-width: 768px){
  html, body, #smooth-content{ scroll-snap-type: none !important; }
  .pantalla{
    scroll-snap-align: none !important;
    scroll-snap-stop: normal !important;
  }
}

/* =======================
   HEADER (glass / sticky)
========================== */
header{
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 999;
  width: 100%;
  height: var(--header-h);
  display: flex;
  align-items: center;

  background: rgba(11,13,18,.60);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.header-inner{
  width: 100%;
  padding: 0 var(--pad-x);
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 26px;
  flex-wrap: nowrap;
}

/* Logo */
.logo-img{
  height: 66px;
  width: auto;
  display:block;
}

/* Nav desktop */
.main-nav{
  margin-left: auto;
  display:flex;
  align-items:center;
  min-width: 0;
}

.menu-links{
  list-style:none;
  display:flex;
  justify-content:flex-end;
  gap: 28px;
  margin:0;
  padding:0;
  flex-wrap: nowrap;
}

/* Links con circulo glow */
.menu-links a{
  position: relative;
  display: inline-flex;
  align-items: center;

  color: var(--text);
  text-decoration:none;
  font-weight: 650;
  font-size: .95rem;
  opacity: .92;
  transition: opacity .2s ease, transform .2s ease;
  white-space: nowrap;

  padding: 8px 10px;
  border-radius: 999px;
}

.menu-links a::before{
  content:"";
  position:absolute;
  left: 50%;
  top: 50%;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  transform: translate(-50%, -50%) scale(.6);
  background: radial-gradient(circle, rgba(124,92,255,.95), rgba(0,212,255,.65));
  opacity: 0;
  filter: blur(2px);
  transition: opacity .2s ease, transform .2s ease;
  z-index: -1;
}

.menu-links a:hover{
  opacity: 1;
  transform: translateY(-1px);
}
.menu-links a:hover::before{
  opacity: .95;
  transform: translate(-50%, -50%) scale(1);
}

.menu-links a[aria-current="page"],
.menu-links a.is-active{
  opacity: 1;
}
.menu-links a[aria-current="page"]::before,
.menu-links a.is-active::before{
  opacity: 1;
  transform: translate(-50%, -50%) scale(1.05);
}

/* Hamburger button */
.menu-toggle{
  margin-left: auto;
  display:none;

  width: 44px;
  height: 44px;

  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);

  background: rgba(255,255,255,.06);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);

  color: var(--text);
  cursor:pointer;
  user-select:none;

  box-shadow:
    0 14px 34px rgba(0,0,0,.35),
    0 0 0 1px rgba(124,92,255,.10),
    0 0 18px rgba(124,92,255,.14);
}

/* Icono (hamburguesa / cerrar) */
.menu-toggle .menu-icon{
  position: relative;
  width: 18px;
  height: 14px;
  display: inline-block;
}
.menu-toggle .menu-icon::before,
.menu-toggle .menu-icon::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  height:2px;
  border-radius:2px;
  background: rgba(232,236,247,.95);
  transition: transform .2s ease, top .2s ease, opacity .2s ease, box-shadow .2s ease;
}
.menu-toggle .menu-icon::before{
  top:2px;
  box-shadow:
    0 5px 0 rgba(232,236,247,.95),
    0 10px 0 rgba(232,236,247,.95);
}
.menu-toggle .menu-icon::after{
  top:2px;
  opacity:0;
}

/* Estado abierto: X */
.menu-toggle[aria-expanded="true"] .menu-icon::before{
  top:6px;
  box-shadow: none;
  transform: rotate(45deg);
}
.menu-toggle[aria-expanded="true"] .menu-icon::after{
  top:6px;
  opacity:1;
  transform: rotate(-45deg);
}

/* Overlay (mobile) */
.nav-overlay{
  position: fixed;
  inset: 0;
  background: rgba(11,13,18,.35);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);

  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
  z-index: 998;
}
.nav-overlay.open{
  opacity: 1;
  pointer-events: auto;
}

/* Bloquear scroll cuando nav abierto */
body.nav-open{
  overflow: hidden;
}

/* =======================
   Menú responsive: off-canvas (glass)
========================== */
@media (max-width: 1024px){
  :root{ --pad-x: 18px; }

  .menu-toggle{ display:inline-flex; align-items:center; justify-content:center; }
  .logo-img{ height: 58px; }

  .main-nav{
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: min(360px, 88vw);

    padding: calc(var(--header-h) + 10px) 16px 18px;

    background: rgba(15,19,32,.88);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);

    border-left: 1px solid rgba(255,255,255,.10);

    box-shadow:
      -18px 0 60px rgba(0,0,0,.55),
      -10px 0 44px rgba(124,92,255,.22),
      -10px 0 34px rgba(0,212,255,.12);

    transform: translateX(105%);
    transition: transform .28s ease;
    z-index: 999;
    display:flex;
    align-items:flex-start;
  }

  .main-nav.open{
    transform: translateX(0);
  }

  .menu-links{
    width: 100%;
    flex-direction: column;
    gap: 10px;
    padding: 14px;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,.12);

    background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(0,0,0,.16));

    box-shadow:
      0 18px 40px rgba(0,0,0,.45),
      0 0 0 1px rgba(124,92,255,.10),
      0 0 34px rgba(124,92,255,.20),
      0 0 26px rgba(0,212,255,.12);
  }

  .menu-links a{
    display:flex;
    align-items:center;
    padding: 12px 12px;
    border-radius: 12px;

    /* NO mayúsculas */
    text-transform: none;
    letter-spacing: normal;

    font-size: .98rem;
  }

  .menu-links a:hover{
    background: rgba(255,255,255,.08);
    transform: none;
  }
}

/* =======================
   SECCIONES FULL
========================== */
section.pantalla{
  min-height: 100vh;
  height: 100vh;
  width: 100%;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-direction: column;
  position: relative;
  padding-top: var(--header-h);
}

section.pantalla::after{
  content:"";
  position:absolute;
  left:0; right:0; bottom:0;
  height:1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.08), transparent);
  opacity:.6;
}

/* =======================
   HERO
========================== */
.hero{
  background: transparent;
  text-align:center;
}

.contenedor-hero{
  width: min(980px, calc(100% - (var(--pad-x) * 2)));
  margin-inline: auto;

  display:flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.hero h1{
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: var(--text);
  margin: 0;
  padding: 10px 0;
  font-weight: 900;
  text-shadow: 0 10px 30px rgba(0,0,0,.40);
}

.hero p{
  max-width: 980px;
  margin: 14px auto 0;
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.15rem);
  line-height: 1.6;
}

.hero-ctas{
  display:flex;
  justify-content:center;
  align-items:center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 18px;
}

/* =======================
   SOBRE MÍ
========================== */
.sobre-mi{ background: transparent; }

.sobre-mi .contenedor{
  width: min(var(--wrap), calc(100% - (var(--pad-x) * 2)));
  margin-inline: auto;

  display:flex;
  flex-wrap: wrap;
  gap: 34px;
  justify-content: center;
  text-align: center;
  align-items: center;

  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(0,0,0,.18));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 26px;
  box-shadow: var(--shadow2);
  backdrop-filter: blur(12px);
}

.foto-soul{
  width: 340px;
  max-width: 42vw;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 12px 30px rgba(0,0,0,.35);
  border: 1px solid rgba(255,255,255,.14);
  transition: transform .3s ease;
  margin: 0 auto;
}
.foto-soul:hover{ transform: scale(1.04); }

.sobre-mi .texto{ max-width: 760px; }

.sobre-mi h2{
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  font-weight: 900;
  margin-bottom: 12px;
  color: var(--text);
}

.violeta{
  color: var(--accent);
  text-shadow:
    0 0 18px rgba(124,92,255,.28),
    0 0 34px rgba(0,212,255,.10);
}
.violeta-claro{ color: rgba(124,92,255,.85); }

.sobre-mi p{
  font-size: clamp(1rem, 2.2vw, 1.15rem);
  line-height: 1.6;
  margin: 0 0 16px;
  color: var(--muted);
}
.sobre-mi p strong{ color: var(--text); }

/* =======================
   BOTONES
========================== */
.btn-soul{
  background: linear-gradient(135deg, rgba(124,92,255,.95), rgba(0,212,255,.80));
  color: white;
  padding: 12px 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content:center;
  gap: 10px;
  border: 1px solid rgba(255,255,255,.10);
  box-shadow:
    0 12px 28px rgba(124,92,255,.15),
    0 0 22px rgba(0,212,255,.10);
  transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
  min-height: 44px;
}
.btn-soul:hover{
  transform: translateY(-2px);
  box-shadow:
    0 18px 40px rgba(124,92,255,.18),
    0 0 28px rgba(0,212,255,.14);
  filter: brightness(1.02);
}

.btn-soul.is-ghost{
  background: rgba(255,255,255,.06);
  border: 1px solid var(--line);
  box-shadow: var(--shadow2);
  color: var(--text);
}

/* =======================
   SERVICIOS
========================== */
.servicios{
  background: transparent;
  padding-inline: 0;
}

.servicios h2{
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin: 0 0 26px;
  text-align:center;
  font-weight: 900;
  color: var(--text);
  text-shadow: 0 10px 30px rgba(0,0,0,.35);
}

.servicios-grid{
  width: min(var(--wrap-wide), calc(100% - (var(--pad-x) * 2)));
  margin-inline:auto;

  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  align-items: stretch;
}

.servicio{
  padding: 22px 18px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(0,0,0,.18));
  box-shadow: var(--shadow2);
  text-align: center;
  transition: transform .2s ease, border-color .2s ease;
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
  min-height: 190px;
}

.servicio::before{
  content:"";
  position:absolute;
  inset:-2px;
  background:
    radial-gradient(520px 260px at 16% 12%, rgba(124,92,255,.22), transparent 55%),
    radial-gradient(520px 260px at 90% 18%, rgba(0,212,255,.14), transparent 55%);
  opacity:.65;
  pointer-events:none;
}
.servicio > *{ position:relative; }

.servicio:hover{
  transform: translateY(-4px);
  border-color: rgba(124,92,255,.35);
}

.icono{
  width: 56px;
  height: 56px;
  stroke: rgba(124,92,255,.90);
  margin: 0 auto 14px;
  filter: drop-shadow(0 10px 18px rgba(124,92,255,.10));
}

.servicio h3{
  font-size: 1.05rem;
  margin-bottom: 10px;
  font-weight: 900;
  color: var(--text);
}

.servicio p{
  font-size: 0.95rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.45;
}

/* ====================
   CASOS / PROYECTOS
==================== */
section.caso{
  background: transparent;
  padding-inline: 0;
}

.caso-grid{
  width: min(var(--wrap-wide), calc(100% - (var(--pad-x) * 2)));
  margin-inline:auto;

  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 26px;
  align-items: center;
  justify-content: space-between;

  padding: 26px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(0,0,0,.18));
  box-shadow: var(--shadow2);
  backdrop-filter: blur(12px);
}

.caso-lado-izq{ text-align:left; }
.caso-lado-der{ text-align:center; }

.caso-subtitulo{
  font-size: .9rem;
  font-weight: 800;
  text-transform: uppercase;
  color: rgba(0,212,255,.85);
  letter-spacing: 1px;
  margin-bottom: 10px;
  position: relative;
  display: inline-block;
}
.caso-subtitulo::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-8px;
  width:34px;
  height:2px;
  background: linear-gradient(90deg, var(--accent2), var(--accent));
  border-radius: 2px;
}

.caso-numero{
  display:inline-flex;
  align-items: baseline;
  gap: 2px;
  font-size: 1.35rem;
  font-weight: 800;
  color: rgba(124,92,255,.95);
  margin: 8px 0 14px;
}
.caso-total{ font-size: 1rem; opacity: .75; color: var(--muted); }

.caso-titulo{
  font-size: clamp(1.35rem, 2.6vw, 1.9rem);
  font-weight: 900;
  color: var(--text);
  margin: 0 0 14px;
}

.skills-logos{
  margin-top: 14px;
  display:flex;
  align-items:center;
  gap: 10px;
  flex-wrap: wrap;
}
.skills-logos span{
  font-weight: 800;
  color: var(--muted);
  margin-right: 6px;
}
.skills-logos img{
  height: 24px;
  width: auto;
  filter: drop-shadow(0 1px 3px rgba(0,0,0,.35));
}

.caso-lado-der img{
  width: min(360px, 80%);
  margin: 0 auto 14px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 12px 30px rgba(0,0,0,.35);
}

.caso-lado-der h4{
  font-size: 1.15rem;
  color: var(--text);
  margin: 0 0 8px;
  font-weight: 900;
}

.caso-lado-der p{
  font-size: 1rem;
  color: var(--muted);
  margin: 0 0 18px;
  line-height: 1.55;
}

/* =======================
   FRASE FINAL
========================== */
.section-magia{
  background: transparent;
  text-align: center;
  display:flex;
  justify-content:center;
  align-items:center;
  padding: 40px var(--pad-x);
  font-size: clamp(2rem, 4.2vw, 3.2rem);
  font-weight: 800;
  text-shadow: 0 20px 50px rgba(0,0,0,.45);
}

/* =======================
   FOOTER (contacto)
========================== */
footer.pantalla{
  height: auto;
  min-height: auto;
  padding-top: calc(var(--header-h) + 18px);
  padding-bottom: 24px;
  justify-content: flex-start;
}

.footer-contacto{
  width: min(var(--wrap), calc(100% - (var(--pad-x) * 2)));
  margin: 0 auto;
  padding: 22px 14px 26px;
  text-align:center;

  background: rgba(0,0,0,.68);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow2);
}

.footer-contacto p{
  display:flex;
  align-items:center;
  justify-content:center;
  gap: 8px;
  margin: 10px 0;
  color: var(--muted);
  font-size: .95rem;
}

.footer-contacto a{
  color: rgba(0,212,255,.95);
  text-decoration: none;
  font-weight: 800;
}
.footer-contacto a:hover{ opacity: .92; }

.footer-contacto .btn-soul{
  margin-top: 12px;
  color: #0b0d12;
  text-shadow: none;
  box-shadow:
    0 18px 40px rgba(0,0,0,.35),
    0 0 22px rgba(124,92,255,.22),
    0 0 18px rgba(0,212,255,.14);
  border-color: rgba(255,255,255,.14);
}

.footer-final{
  width: 100%;
  margin-top: 16px;
  background: transparent;
  color: rgba(255,255,255,.45);
  font-size: .8rem;
  padding: 10px 12px 0;
  text-align:center;
}
.marca-reg{ font-size: 10px; vertical-align: super; }

/* =======================
   FLECHA / SCROLL HINT
========================== */
.scroll-down{
  position:absolute;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);

  width: 44px;
  height: 44px;

  display:inline-flex;
  align-items:center;
  justify-content:center;

  text-decoration: none !important;
  border: 0;
  outline: none;

  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;

  animation: bounce 1.5s infinite;
  filter: drop-shadow(0 10px 16px rgba(0,212,255,.12));

  z-index: 10;
}

.scroll-down.celeste{ color: rgba(0,212,255,.85); }

.scroll-chevron{
  display:block;
  width: 14px;
  height: 14px;
  border-right: 3px solid currentColor;
  border-bottom: 3px solid currentColor;
  transform: rotate(45deg);
  border-radius: 1px;
}

.scroll-down:focus-visible{
  outline: none;
  box-shadow: 0 0 0 3px rgba(124,92,255,.22);
  border-radius: 999px;
}

@keyframes bounce{
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

@media (max-height: 720px){
  .scroll-down{ bottom: 18px; }
}

/* =======================
   RESPONSIVE
========================== */
@media (max-width: 1024px){
  .servicios-grid{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .caso-grid{
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 20px;
  }
  .caso-lado-izq,
  .caso-lado-der{ text-align:left; }

  .caso-lado-der img{
    width: min(420px, 100%);
    margin: 0 0 14px;
  }
}

@media (max-width: 768px){
  :root{ --header-h: 82px; }

  section.pantalla{
    height: auto;
    min-height: 100vh;
    padding-top: calc(var(--header-h) + 16px);
    padding-bottom: 80px;
  }

  .contenedor-hero{
    width: min(560px, calc(100% - 34px));
  }

  .hero h1{
    font-size: clamp(2rem, 8vw, 2.7rem);
  }

  .btn-soul{
    width: 100%;
    max-width: 320px;
  }

  .sobre-mi .contenedor{
    padding: 22px 16px;
    gap: 18px;
  }
  .foto-soul{
    width: 240px;
    max-width: 70vw;
  }

  .servicios-grid{
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .servicio{ min-height: unset; }

  .caso-grid{
    padding: 18px;
  }
  .skills-logos img{ height: 22px; }
}

@media (max-width: 420px){
  .menu-links{ padding: 10px; }
  .caso-grid{ padding: 16px; }
}

/* Clase para ocultar el logo si la usás */
.logo-img.ocultar{ display:none !important; }

/* =========================
   TOPBAR (estilo Portfolio)
========================= */
:root{
  --topbar-h: 72px;            /* altura portfolio-like */
  --topbar-wrap: 1240px;       /* ancho “contenedor” */
  --topbar-pad: 14px;
  --topbar-radius: 18px;
}

/* Contenedor fijo arriba */
.topbar{
  position: fixed;
  inset: 12px 0 auto 0;
  z-index: 9999;
  pointer-events: none; /* para que solo el inner reciba clicks */
}

.topbar-inner{
  pointer-events: auto;
  height: var(--topbar-h);
  width: min(var(--topbar-wrap), calc(100% - 24px));
  margin: 0 auto;

  display: flex;
  align-items: center;
  gap: 16px;

  padding: 0 16px;
  border-radius: var(--topbar-radius);

  background: rgba(15,19,32,.55);
  border: 1px solid rgba(255,255,255,.10);

  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);

  box-shadow:
    0 18px 50px rgba(0,0,0,.40),
    0 0 0 1px rgba(124,92,255,.08),
    0 0 40px rgba(0,212,255,.07);

  transition: transform .25s ease, background .25s ease, border-color .25s ease;
}

/* Estado al hacer scroll (más “sólido” y compacto visualmente) */
.topbar.is-scrolled .topbar-inner{
  background: rgba(11,13,18,.72);
  border-color: rgba(255,255,255,.12);
}

/* Marca */
.brand{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.brand-logo{
  height: 44px;
  width: auto;
  display: block;
}

/* Nav desktop (a la derecha) */
.nav{
  margin-left: auto;
  display: flex;
  align-items: center;
}
.nav-links{
  list-style: none;
  display: flex;
  align-items: center;
  gap: 22px;
  margin: 0;
  padding: 0;
}
.nav-links a{
  color: var(--text);
  text-decoration: none;
  font-weight: 650;
  font-size: .95rem;
  opacity: .92;
  padding: 10px 10px;
  border-radius: 999px;
  position: relative;
  transition: opacity .2s ease, transform .2s ease, background .2s ease;
}
.nav-links a:hover{
  opacity: 1;
  background: rgba(255,255,255,.06);
}

/* “Punto / círculo glow” para activo y hover */
.nav-links a::before{
  content:"";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  position: absolute;
  left: -6px;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0;
  background: radial-gradient(circle at 30% 30%, rgba(0,212,255,.9), rgba(124,92,255,.9));
  box-shadow:
    0 0 12px rgba(124,92,255,.35),
    0 0 18px rgba(0,212,255,.22);
  transition: opacity .2s ease;
}
.nav-links a:hover::before,
.nav-links a.is-active::before{
  opacity: 1;
}

/* Toggle mobile */
.nav-toggle{
  margin-left: auto;
  display: none;

  width: 44px;
  height: 44px;
  border-radius: 14px;

  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);

  cursor: pointer;
  color: var(--text);

  box-shadow:
    0 14px 34px rgba(0,0,0,.35),
    0 0 0 1px rgba(124,92,255,.10);
}

.nav-toggle-icon{
  display: inline-block;
  width: 18px;
  height: 14px;
  position: relative;
}
.nav-toggle-icon::before,
.nav-toggle-icon::after{
  content:"";
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: rgba(255,255,255,.88);
  border-radius: 2px;
  transition: transform .2s ease, top .2s ease, opacity .2s ease;
}
.nav-toggle-icon::before{ top: 3px; box-shadow: 0 6px 0 rgba(255,255,255,.88); }
.nav-toggle-icon::after{ top: 11px; }

/* Overlay (blur total cuando abre menú) */
.nav-overlay{
  position: fixed;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;

  background: rgba(0,0,0,.35);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

/* Mobile/off-canvas */
@media (max-width: 1024px){
  .nav-toggle{ display: inline-flex; align-items:center; justify-content:center; }

  .nav{
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: min(360px, 88vw);
    padding: calc(var(--topbar-h) + 28px) 16px 18px;

    background: rgba(15,19,32,.72);
    border-left: 1px solid rgba(255,255,255,.10);

    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);

    transform: translateX(105%);
    transition: transform .28s ease;
    z-index: 10000;

    display: flex;
    align-items: flex-start;
  }

  .nav-links{
    width: 100%;
    flex-direction: column;
    gap: 10px;
    padding: 14px;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,.12);
    background: rgba(255,255,255,.06);
  }

  .nav-links a{
    font-size: 1rem;
    padding: 12px 12px;
    text-transform: none;   /* <- NO mayúsculas */
    letter-spacing: 0;
  }

  /* abierto */
  body.nav-open .nav{ transform: translateX(0); }
  body.nav-open .nav-overlay{
    opacity: 1;
    pointer-events: auto;
  }

  /* icono -> X cuando abre */
  body.nav-open .nav-toggle-icon::before{
    top: 7px;
    box-shadow: none;
    transform: rotate(45deg);
  }
  body.nav-open .nav-toggle-icon::after{
    top: 7px;
    transform: rotate(-45deg);
  }
}

/* Asegurar que el contenido no quede “debajo” del header fijo */
section.pantalla{
  padding-top: calc(var(--topbar-h) + 28px);
}