/* ==========================================================================
   Gaudio Test · estilos
   --------------------------------------------------------------------------
   Tema oscuro coherente con el resto de la web de Gabito Geody.
   ========================================================================== */

@font-face {
  font-family: "Cormorant";
  font-style: normal;
  font-weight: 500 700;
  font-display: swap;
  src: url("../fuentes/cormorant-garamond-latin.woff2") format("woff2");
}
@font-face {
  font-family: "Cormorant";
  font-style: italic;
  font-weight: 500 700;
  font-display: swap;
  src: url("../fuentes/cormorant-garamond-italic-latin.woff2") format("woff2");
}
@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("../fuentes/manrope-latin.woff2") format("woff2");
}
@font-face {
  font-family: "DM Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fuentes/dm-mono-400.woff2") format("woff2");
}
@font-face {
  font-family: "DM Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fuentes/dm-mono-500.woff2") format("woff2");
}

:root {
  --g-fondo: #0a0d12;
  --g-fondo-2: #0f141c;
  --g-caja: #131a24;
  --g-borde: #223040;
  --g-texto: #e8eef4;
  --g-texto-tenue: #8ba0b4;
  --g-acento: #35c6a5;
  --g-acento-2: #4d9fff;
  --g-acento-3: #ff7a7a;
  --g-peligro: #ff6b6b;
  --g-radio: 14px;
  --g-sombra: 0 10px 40px rgba(0, 0, 0, 0.35);
  --g-titulo: "Cormorant", Georgia, "Times New Roman", serif;
  --g-cuerpo: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --g-mono: "DM Mono", "Cascadia Mono", Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  background:
    radial-gradient(1200px 600px at 50% -10%, #12202e 0%, transparent 60%),
    var(--g-fondo);
  color: var(--g-texto);
  font-family: var(--g-cuerpo);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.g-shell {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ------------------------------- barra superior -------------------------- */
.g-topbar {
  border-bottom: 1px solid var(--g-borde);
  background: rgba(10, 13, 18, 0.7);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 10;
}
.g-topbar__fila {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 12px;
  padding-bottom: 12px;
}
.g-marca {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--g-texto);
}
.g-marca__sello {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--g-acento), var(--g-acento-2));
  color: #06110d;
  font-weight: 800;
}
.g-marca__texto {
  font-family: var(--g-titulo);
  font-weight: 600;
  letter-spacing: 0.01em;
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  font-size: 20px;
}
.g-marca__texto small {
  font-size: 11px;
  font-weight: 600;
  color: var(--g-texto-tenue);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.g-pasos {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.g-paso {
  font-family: var(--g-mono);
  font-size: 12px;
  color: var(--g-texto-tenue);
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid transparent;
  white-space: nowrap;
}
.g-paso.g-paso--activo {
  color: #06110d;
  background: var(--g-acento);
  border-color: var(--g-acento);
  font-weight: 700;
}
.g-paso.g-paso--hecho {
  color: var(--g-acento);
  border-color: var(--g-borde);
}

/* selector de idioma */
.g-idiomas {
  display: flex;
  gap: 6px;
}
.g-lang-btn {
  font-family: var(--g-mono);
  font-size: 12px;
  padding: 5px 9px;
  border-radius: 8px;
  border: 1px solid var(--g-borde);
  background: var(--g-fondo-2);
  color: var(--g-texto-tenue);
  cursor: pointer;
}
.g-lang-btn:hover { border-color: var(--g-acento); }
.g-lang-btn--activo {
  color: #06110d;
  background: var(--g-acento);
  border-color: var(--g-acento);
  font-weight: 700;
}

/* ------------------------------- layout principal ----------------------- */
.g-principal {
  flex: 1;
  padding-top: 40px;
  padding-bottom: 60px;
}
.g-vista {
  animation: g-entra 0.35s ease;
}
@keyframes g-entra {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

.g-antetitulo {
  margin: 0 0 6px;
  color: var(--g-acento);
  font-family: var(--g-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.g-titulo {
  margin: 0 0 14px;
  font-family: var(--g-titulo);
  font-weight: 600;
  font-size: clamp(34px, 7vw, 54px);
  line-height: 1.02;
  letter-spacing: 0;
}
.g-titulo--sm {
  font-size: clamp(30px, 5.5vw, 42px);
}
.g-titulo em {
  font-style: normal;
  color: var(--g-acento);
}
.g-lead {
  color: var(--g-texto-tenue);
  max-width: 60ch;
  margin: 0 0 26px;
  font-size: 17px;
}

/* ------------------------------- cajas y controles ---------------------- */
.g-caja {
  background: var(--g-caja);
  border: 1px solid var(--g-borde);
  border-radius: var(--g-radio);
  padding: 22px;
  margin: 0 0 22px;
  box-shadow: var(--g-sombra);
}
.g-caja--control { text-align: center; }
.g-caja__titulo {
  margin: 0 0 14px;
  font-size: 18px;
  font-weight: 700;
}
.g-caja__titulo span {
  font-family: var(--g-mono);
  font-weight: 500;
  color: var(--g-acento);
}

.g-form { margin-top: 6px; }
.g-campo { margin-bottom: 16px; }
.g-campo label {
  display: block;
  font-size: 13px;
  color: var(--g-texto-tenue);
  margin-bottom: 6px;
}
.g-campo input[type="text"],
.g-campo select {
  width: 100%;
  background: var(--g-fondo-2);
  border: 1px solid var(--g-borde);
  color: var(--g-texto);
  border-radius: 9px;
  padding: 11px 13px;
  font-size: 15px;
  font-family: inherit;
}
.g-campo input:focus, .g-campo select:focus {
  outline: none;
  border-color: var(--g-acento);
}

.g-nota {
  color: var(--g-texto-tenue);
  font-size: 13.5px;
  margin: 12px 0 0;
}

.g-control { margin-bottom: 14px; }
.g-control label {
  display: block;
  font-size: 13px;
  color: var(--g-texto-tenue);
  margin-bottom: 8px;
}
.g-control__valor {
  display: inline-block;
  margin-top: 8px;
  font-family: var(--g-mono);
  font-size: 13px;
  color: var(--g-texto-tenue);
  font-variant-numeric: tabular-nums;
}
.g-control__fila {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 14px;
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: var(--g-fondo-2);
  border: 1px solid var(--g-borde);
  cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--g-acento);
  border: 3px solid #06110d;
  box-shadow: 0 0 0 2px var(--g-acento);
  cursor: grab;
}
input[type="range"]::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--g-acento);
  border: 3px solid #06110d;
  cursor: grab;
}

/* panel de centrado */
.g-pan {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
}
.g-pan__lado {
  font-size: 12px;
  color: var(--g-texto-tenue);
  font-weight: 700;
  letter-spacing: 0.08em;
}

/* ------------------------------- botones -------------------------------- */
.g-btn {
  appearance: none;
  border: 1px solid var(--g-borde);
  background: var(--g-fondo-2);
  color: var(--g-texto);
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  padding: 11px 18px;
  border-radius: 10px;
  cursor: pointer;
  transition: transform 0.06s ease, border-color 0.15s ease, background 0.15s ease;
}
.g-btn:hover { border-color: var(--g-acento); }
.g-btn:active { transform: translateY(1px); }
.g-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.g-btn--primario {
  background: var(--g-acento);
  border-color: var(--g-acento);
  color: #06110d;
}
.g-btn--primario:hover { background: #4ad6b7; }
.g-btn--tenue { opacity: 0.75; }
.g-btn--grande {
  width: 100%;
  padding: 15px 18px;
  font-size: 16px;
  margin-top: 8px;
}

/* ------------------------------- medidor de precisión ------------------- */
.g-medidor {
  background: var(--g-caja);
  border: 1px solid var(--g-borde);
  border-radius: var(--g-radio);
  padding: 16px 20px;
  margin-bottom: 22px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 16px;
  align-items: center;
}
.g-medidor__etiqueta {
  font-size: 13px;
  color: var(--g-texto-tenue);
}
.g-medidor__num {
  font-family: var(--g-mono);
  font-size: 22px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  grid-row: span 2;
  align-self: center;
}
.g-medidor__barra {
  height: 12px;
  background: var(--g-fondo-2);
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid var(--g-borde);
}
.g-medidor__relleno {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--g-acento-2), var(--g-acento));
  border-radius: 999px;
  transition: width 0.3s ease;
}
.g-medidor__relleno.g-medidor__relleno--bajo { background: linear-gradient(90deg, #d98a3d, #ffb454); }

/* ------------------------------- resultados ----------------------------- */
#res-charts { display: flex; flex-direction: column; gap: 20px; margin-bottom: 22px; }
.g-grafico {
  background: var(--g-caja);
  border: 1px solid var(--g-borde);
  border-radius: var(--g-radio);
  padding: 18px;
  box-shadow: var(--g-sombra);
}
.g-grafico__titulo {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
}
.g-grafico__sub {
  margin: 0 0 12px;
  font-size: 12.5px;
  color: var(--g-texto-tenue);
}
.g-grafico canvas {
  width: 100%;
  height: auto;
  display: block;
}
.g-leyenda {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 12.5px;
  color: var(--g-texto-tenue);
  margin-top: 8px;
}
.g-leyenda span { display: inline-flex; align-items: center; gap: 6px; }
.g-leyenda i {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 3px;
}

.g-tabla {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}
.g-tabla th, .g-tabla td {
  text-align: left;
  padding: 7px 10px;
  border-bottom: 1px solid var(--g-borde);
  font-variant-numeric: tabular-nums;
}
.g-tabla th { color: var(--g-texto-tenue); font-weight: 600; font-size: 12px; }

.g-muestra {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--g-borde);
  font-size: 14px;
}
.g-muestra:last-child { border-bottom: none; }
.g-muestra__meta { color: var(--g-texto-tenue); font-size: 12.5px; }
.g-muestra__acciones { margin-left: auto; display: flex; gap: 8px; }
.g-chip {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--g-fondo-2);
  border: 1px solid var(--g-borde);
  color: var(--g-texto-tenue);
}
.g-chip--invertido { color: var(--g-acento-3); border-color: var(--g-acento-3); }

/* ------------------------------- pie ------------------------------------- */
.g-pie {
  border-top: 1px solid var(--g-borde);
  padding: 20px 0;
}
.g-pie .g-shell {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--g-texto-tenue);
  font-size: 13px;
}
.g-pie a { color: var(--g-texto-tenue); }

.g-noscript {
  padding: 20px;
  text-align: center;
  color: var(--g-texto-tenue);
}

/* ==========================================================================
   Pulido visual y de interacción
   ========================================================================== */

/* Portada: texto + espectro animado */
.g-hero {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 30px;
}
.g-hero__texto .g-lead { margin-bottom: 0; }
.g-hero__visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 26px 18px;
  border-radius: var(--g-radio);
  background:
    radial-gradient(120% 120% at 50% 0%, rgba(53, 198, 165, 0.12), transparent 70%),
    var(--g-caja);
  border: 1px solid var(--g-borde);
  box-shadow: var(--g-sombra);
}
.g-onda {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  height: 130px;
  width: 100%;
}
.g-onda span {
  flex: 0 0 auto;
  width: 6px;
  height: 40%;
  border-radius: 4px;
  background: linear-gradient(180deg, var(--g-acento), var(--g-acento-2));
  box-shadow: 0 0 14px rgba(53, 198, 165, 0.35);
  transform-origin: center;
  animation: g-onda 1.3s ease-in-out infinite;
}
.g-onda span:nth-child(3n + 1) { height: 58%; animation-delay: -0.15s; }
.g-onda span:nth-child(3n + 2) { height: 92%; animation-delay: -0.6s; }
.g-onda span:nth-child(3n)     { height: 44%; animation-delay: -1.0s; }
.g-onda span:nth-child(4n)     { height: 72%; animation-delay: -0.4s; }
.g-onda__pie {
  margin: 0;
  font-family: var(--g-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--g-texto-tenue);
}
@keyframes g-onda {
  0%, 100% { transform: scaleY(0.4); opacity: 0.7; }
  50%      { transform: scaleY(1);   opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .g-onda span { animation: none; }
}

/* Botones: más jerarquía y foco visible */
.g-btn {
  transition: transform 0.08s ease, border-color 0.15s ease, background 0.15s ease,
    box-shadow 0.2s ease;
}
.g-btn:hover { transform: translateY(-1px); }
.g-btn:focus-visible {
  outline: 2px solid var(--g-acento);
  outline-offset: 2px;
}
.g-btn--primario {
  background: linear-gradient(180deg, #40d9b6, var(--g-acento));
  border-color: transparent;
  box-shadow: 0 8px 26px rgba(53, 198, 165, 0.25);
}
.g-btn--primario:hover {
  background: linear-gradient(180deg, #52e3c2, #33bd9d);
  box-shadow: 0 10px 30px rgba(53, 198, 165, 0.4);
}
.g-btn--grande { letter-spacing: 0.01em; }

/* Tarjetas un poco más vivas */
.g-caja {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.025), transparent 120px),
    var(--g-caja);
}

/* Medidor de precisión más protagonista */
.g-medidor__num { font-size: 26px; color: var(--g-acento); }
.g-medidor__barra { height: 14px; }

/* Guía central del control de balance */
.g-pan { position: relative; }
.g-pan::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 2px;
  height: 12px;
  transform: translate(-50%, -50%);
  background: var(--g-texto-tenue);
  border-radius: 2px;
  opacity: 0.6;
  pointer-events: none;
}
.g-pan input[type="range"] { position: relative; z-index: 1; }

/* Transición de vistas más suave */
.g-vista { animation: g-entra 0.32s cubic-bezier(0.22, 1, 0.36, 1); }

/* Botones para mover el sonido (sin mostrar dónde está: nada de sliders) */
.g-nudge {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 16px 0 6px;
}
.g-btn--nudge {
  padding: 20px 10px;
  font-size: 15px;
  font-weight: 700;
  background: var(--g-fondo-2);
  border: 1px solid var(--g-borde);
  border-radius: 12px;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
}
.g-btn--nudge:hover { border-color: var(--g-acento); }
.g-btn--nudge:active { transform: scale(0.96); background: var(--g-caja); }

/* Botón que invita a continuar cuando ya hay medición suficiente */
@keyframes g-pulso {
  0%, 100% { box-shadow: 0 0 0 0 rgba(53, 198, 165, 0.45); }
  50% { box-shadow: 0 0 0 12px rgba(53, 198, 165, 0); }
}
.g-btn--listo { animation: g-pulso 1.5s ease-out infinite; }

/* Respuestas del test de volumen: siempre 3 en horizontal */
.g-respuestas {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
  margin-top: 6px;
}
.g-respuestas .g-btn {
  padding: 16px 6px;
  font-size: 14px;
  line-height: 1.2;
}
.g-btn--acento {
  background: rgba(53, 198, 165, 0.16);
  border-color: var(--g-acento);
  color: var(--g-acento);
}
.g-btn--acento:hover { background: rgba(53, 198, 165, 0.28); }
.g-btn--pequeno { padding: 8px 14px; font-size: 13px; }

/* Lámparas que indican qué tono (1º o 2º) está sonando */
.g-lamparas {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
  align-items: end;
  margin-bottom: 12px;
}
.g-lampara {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  color: var(--g-texto-tenue);
  font-family: var(--g-mono);
  font-size: 12px;
}
.g-lampara i {
  display: block;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #2a3744;
  border: 1px solid var(--g-borde);
  box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.6);
  transition: background 0.06s, box-shadow 0.06s;
}
.g-lampara--on i {
  background: #ffd24a;
  border-color: #ffd24a;
  box-shadow: 0 0 18px rgba(255, 210, 74, 0.95);
}
.g-lampara--vacia { visibility: hidden; }

/* Resumen en lenguaje claro */
.g-resumen__titular {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.28;
  margin: 0 0 10px;
}
.g-resumen__lista {
  margin: 0 0 10px;
  padding-left: 20px;
  color: var(--g-texto);
}
.g-resumen__lista li { margin-bottom: 6px; }

@media (max-width: 430px) {
  .g-respuestas .g-btn { padding: 14px 3px; font-size: 12.5px; }
}

@media (max-width: 760px) {
  .g-hero {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .g-hero__visual { padding: 18px; }
  .g-onda { height: 96px; }
}

@media (max-width: 640px) {
  .g-topbar__fila { flex-direction: row; align-items: center; flex-wrap: wrap; }
  .g-pasos { display: none; }
  .g-principal { padding-top: 24px; }
}