/* Roberto Blanco — portfolio · estilos compartidos */
:root {
  --bg: #070b09; --bg2: #0d1210; --card: rgba(255,255,255,.03);
  --border: rgba(255,255,255,.09); --text: #eef4f0; --muted: #97a89d;
  --verde: #3ddc84; --violeta: #a78bfa; --naranja: #fbbf6d;
  --rosa: #f47ab6; --cian: #5eead4; --acc: var(--verde);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  background: var(--bg); color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65; overflow-x: hidden;
  -webkit-text-size-adjust: 100%; text-size-adjust: 100%;
}
img { max-width: 100%; }
.wrap { max-width: 1020px; margin: 0 auto; padding: 0 24px; position: relative; }

/* ── Brillos de fondo ── */
.orbe {
  position: absolute; border-radius: 50%; filter: blur(90px);
  opacity: .15; pointer-events: none; z-index: 0;
  animation: flotar 14s ease-in-out infinite alternate;
}
@keyframes flotar { from { transform: translateY(-25px) } to { transform: translateY(25px) } }
@media (prefers-reduced-motion: reduce) { .orbe { animation: none } }

/* Safari iOS ignora overflow-x del body con absolutos que sobresalen:
   cada contenedor de orbes recorta lo suyo. */
section, .hero, .hero-app, footer { overflow: hidden; }

/* ── Navegación ── */
header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(7,11,9,.96); /* respaldo sólido para navegadores sin blur */
  border-bottom: 1px solid var(--border);
}
@supports (backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px)) {
  header { background: rgba(7,11,9,.75); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); }
}
header .wrap { display: flex; align-items: center; justify-content: space-between; padding-top: 13px; padding-bottom: 13px; flex-wrap: wrap; gap: 8px; }
.logo { font-weight: 800; font-size: 1.05rem; letter-spacing: -.02em; text-decoration: none; color: var(--text); }
.logo span { color: var(--verde); }
nav { display: flex; flex-wrap: wrap; gap: 2px; }
nav a {
  color: var(--muted); text-decoration: none; font-size: .84rem;
  padding: 5px 11px; border-radius: 999px; transition: all .2s;
}
nav a:hover, nav a.activo { color: var(--text); background: rgba(255,255,255,.06); }

/* ── Botones ── */
.btn {
  display: inline-block; padding: 14px 30px; border-radius: 14px;
  text-decoration: none; font-weight: 700; font-size: .98rem; transition: all .2s;
}
.btn-primary { background: var(--acc); color: #05130a; box-shadow: 0 8px 30px rgba(61,220,132,.25); box-shadow: 0 8px 30px color-mix(in srgb, var(--acc) 25%, transparent); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 36px rgba(61,220,132,.4); box-shadow: 0 12px 36px color-mix(in srgb, var(--acc) 40%, transparent); }
.btn-ghost { border: 1px solid var(--border); color: var(--text); background: var(--card); }
.btn-ghost:hover { border-color: rgba(255,255,255,.25); transform: translateY(-2px); }
.cta { display: flex; gap: 14px; flex-wrap: wrap; }

/* ── Secciones genéricas ── */
section { position: relative; }
.titulo-seccion { text-align: center; margin-bottom: 50px; }
.titulo-seccion h2 { font-size: clamp(1.7rem, 4.5vw, 2.5rem); font-weight: 800; letter-spacing: -.03em; }
.titulo-seccion p { color: var(--muted); margin-top: 10px; max-width: 560px; margin-left: auto; margin-right: auto; }

/* ── Rasgos (mini tarjetas) ── */
.rasgos { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr)); gap: 10px; margin: 18px 0 8px; }
.rasgo {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 13px 16px; font-size: .92rem; color: var(--muted);
}
.rasgo b { color: var(--text); display: block; margin-bottom: 2px; font-size: .95rem; }
.rasgo b::before { content: "✦ "; color: var(--acc); }

/* ── Capturas ── */
.capturas { display: flex; gap: 18px; margin: 30px 0 26px; overflow-x: auto; padding: 6px 2px 12px; }
.capturas img {
  height: 460px; border-radius: 30px; flex: none;
  border: 6px solid #1a211d; outline: 1px solid var(--border);
  background: var(--bg2); box-shadow: 0 20px 50px rgba(0,0,0,.55);
  transition: transform .25s;
}
.capturas img:hover { transform: translateY(-6px) scale(1.012); }
@media (max-width: 600px) { .capturas img { height: 350px } }

/* ── Páginas de app ── */
.hero-app { padding: 90px 0 40px; text-align: center; position: relative; }
.hero-app img.icono {
  width: 120px; height: 120px; border-radius: 28px;
  border: 1px solid var(--border);
  box-shadow: 0 20px 60px rgba(0,0,0,.6);
  box-shadow: 0 20px 60px rgba(0,0,0,.6), 0 0 46px color-mix(in srgb, var(--acc) 26%, transparent);
  margin-bottom: 26px;
}
.hero-app h1 { font-size: clamp(2rem, 6vw, 3.4rem); font-weight: 800; letter-spacing: -.03em; }
.hero-app .tag { color: var(--acc); font-weight: 700; font-size: 1.15rem; margin-top: 6px; }
.hero-app .meta { color: var(--muted); font-size: .9rem; margin-top: 8px; }
.hero-app .cta { justify-content: center; margin-top: 32px; }

.bloque { padding: 50px 0; }
.bloque + .bloque { border-top: 1px solid var(--border); }
.bloque h2 { font-size: clamp(1.4rem, 4vw, 1.9rem); font-weight: 800; letter-spacing: -.025em; margin-bottom: 6px; }
.bloque h2::before { content: "▮ "; color: var(--acc); }
.bloque > .wrap > p.intro { color: var(--muted); max-width: 720px; margin-bottom: 26px; }
.bloque p { max-width: 740px; }
.bloque p + p { margin-top: 12px; }
.bloque b { color: var(--text); }

/* Pipeline técnico (pasos numerados) */
.pipeline { counter-reset: paso; display: grid; gap: 12px; margin: 22px 0 6px; max-width: 760px; }
.paso {
  counter-increment: paso; position: relative;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 15px 18px 15px 62px; font-size: .94rem; color: var(--muted);
}
.paso::before {
  content: counter(paso); position: absolute; left: 16px; top: 50%; transform: translateY(-50%);
  width: 30px; height: 30px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: rgba(61,220,132,.16);
  background: color-mix(in srgb, var(--acc) 18%, transparent);
  color: var(--acc); font-weight: 800; font-size: .9rem;
}
.paso b { color: var(--text); }

/* Sección técnica plegable — "para curiosos" */
details.tecnica {
  border: 1px solid var(--border); border-radius: 20px;
  background: linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.01));
  overflow: hidden;
}
details.tecnica summary {
  list-style: none; cursor: pointer; display: flex; align-items: center;
  justify-content: space-between; gap: 14px; padding: 22px 26px;
}
details.tecnica summary::-webkit-details-marker { display: none; }
details.tecnica summary .t { font-size: 1.05rem; letter-spacing: -.01em; }
details.tecnica summary .t b { display: block; font-weight: 800; }
details.tecnica summary .t small { display: block; color: var(--muted); font-weight: 400; font-size: .85rem; margin-top: 3px; }
details.tecnica summary i {
  font-style: normal; color: var(--acc); font-size: 1.2rem; flex: none;
  transition: transform .25s;
}
details.tecnica[open] summary i { transform: rotate(180deg); }
details.tecnica summary:hover { background: rgba(255,255,255,.03); }
.tecnica-cuerpo { padding: 2px 26px 26px; }
@media (max-width: 520px) { details.tecnica summary { padding: 18px 16px } .tecnica-cuerpo { padding: 2px 16px 18px } }

/* Ficha técnica (tabla de datos) */
.ficha { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr)); gap: 10px; margin-top: 22px; }
.dato { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 14px 16px; }
.dato span { display: block; color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; }
.dato b { font-size: .98rem; }

/* Código / detalles mono */
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .85em; color: var(--acc); }

footer { border-top: 1px solid var(--border); padding: 44px 0; color: var(--muted); font-size: .9rem; text-align: center; }
footer a { color: var(--muted); }
footer a:hover { color: var(--verde); }

/* ── Menú desplegable de apps ── */
.desplegable { position: relative; }
.desplegable > button {
  color: var(--muted); background: none; border: none; cursor: pointer;
  font: inherit; font-size: .84rem; padding: 5px 11px; border-radius: 999px; transition: all .2s;
}
.desplegable > button:hover, .desplegable.abierto > button { color: var(--text); background: rgba(255,255,255,.06); }
.menu-apps {
  position: absolute; top: calc(100% + 10px); left: 0; min-width: 250px;
  max-width: calc(100vw - 32px);
  background: rgba(13,18,16,.98);
  border: 1px solid var(--border); border-radius: 16px; padding: 8px;
  box-shadow: 0 24px 60px rgba(0,0,0,.6);
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: all .18s ease; z-index: 60;
}
@media (max-width: 700px) {
  .menu-apps { position: fixed; left: 16px; right: 16px; top: 110px; min-width: 0; }
}
.desplegable.abierto .menu-apps { opacity: 1; visibility: visible; transform: none; }
.menu-apps a {
  display: flex; align-items: center; gap: 12px; padding: 9px 12px;
  border-radius: 11px; text-decoration: none; color: var(--text); font-size: .9rem;
}
.menu-apps a:hover { background: rgba(255,255,255,.06); }
.menu-apps img { width: 34px; height: 34px; border-radius: 9px; border: 1px solid var(--border); }
.menu-apps small { display: block; color: var(--muted); font-size: .76rem; line-height: 1.3; }

/* ── Aparición al hacer scroll ── */
.rev { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.rev.visto { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .rev { opacity: 1; transform: none; transition: none } }

/* ── Móviles pequeños: compactar y aligerar ── */
@media (max-width: 520px) {
  .wrap { padding: 0 16px; }
  header .wrap { justify-content: center; }
  nav { justify-content: center; }
  nav a, .desplegable > button { font-size: .8rem; padding: 4px 9px; }
  .hero-app { padding: 60px 0 30px; }
  .hero-app img.icono { width: 92px; height: 92px; border-radius: 22px; }
  .bloque { padding: 36px 0; }
  .capturas { gap: 12px; }
  .capturas img { height: 300px; border-radius: 22px; border-width: 4px; }
  .btn { padding: 12px 22px; font-size: .92rem; width: 100%; text-align: center; }
  .cta { gap: 10px; }
  .paso { padding: 13px 14px 13px 56px; font-size: .9rem; }
  .orbe { filter: blur(60px); opacity: .12; } /* menos carga de GPU en móviles */
}

/* ── Selector de idioma doble ── */
.idiomas { display: inline-flex; gap: 2px; border: 1px solid var(--border); border-radius: 999px; padding: 2px; margin-left: 6px; align-self: center; }
.idiomas b, .idiomas a { padding: 3px 10px; border-radius: 999px; font-size: .78rem; text-decoration: none; line-height: 1.4; }
.idiomas b { background: var(--verde); color: #05130a; font-weight: 800; }
.idiomas a { color: var(--muted); font-weight: 700; }
.idiomas a:hover { color: var(--text); }