/* =========================================================
   Firma NS (Nico Stratta) · versión HTML
   Header flotante tipo píldora + ☰ en círculo aparte + menú grande numerado,
   volver arriba con anillo de progreso, foco propio y scroll fino.

   Independiente del resto del sitio: solo usa sus variables --ns-*.
   Para adaptarla a una marca, cambiar los tokens de :root (o redefinirlos en el CSS del sitio).
   Rangos: < 750px celular · 750–1099px tablet · ≥ 1100px escritorio.
   ========================================================= */

@property --ns-bar-h {
  syntax: '<length>';
  inherits: true;
  initial-value: 64px;
}

:root {
  /* ---- Marca (lo único que cambia de un cliente a otro) ---- */
  --ns-accent: #2ec4b6;            /* anillo de progreso, foco, subrayados, CTA */
  --ns-on-accent: #111111;         /* texto sobre el acento: oscuro si el acento es claro */
  --ns-bar: #111111;               /* color de la barra y del círculo del ☰ */
  --ns-panel-bg: #111111;          /* fondo del menú grande */
  --ns-text: #ffffff;              /* texto sobre la barra */
  --ns-top-bg: #111111;            /* fondo del botón volver arriba */
  --ns-scrollbar: #9a9a94;
  --ns-font-display: system-ui, sans-serif;   /* enlaces grandes del menú */
  --ns-font-body: system-ui, -apple-system, 'Segoe UI', sans-serif;

  /* ---- Forma ---- */
  --ns-gap: 14px;                  /* separación del borde superior */
  --ns-gap-x: clamp(14px, 2.2vw, 32px);
  --ns-radius: 40px;               /* 40 o más = píldora completa */
  --ns-split: 10px;                /* separación entre el círculo del ☰ y la barra */
  --ns-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ns-z: 50;
}

/* =========================================================
   Header flotante
   ========================================================= */
.ns-header {
  --ns-glass: color-mix(in srgb, var(--ns-bar) 52%, transparent);
  --ns-bar-h: 64px;

  position: fixed;
  top: var(--ns-gap);
  left: var(--ns-gap-x);
  right: var(--ns-gap-x);
  z-index: var(--ns-z);
  display: grid;
  grid-template-columns: var(--ns-bar-h) minmax(0, 1fr);
  column-gap: var(--ns-split);
  align-items: start;
  color: var(--ns-text);
  font-family: var(--ns-font-body);
  transition: --ns-bar-h 0.35s var(--ns-ease);
  /* La grilla ocupa también el alto del desplegable cerrado: sin esto, esa zona invisible tapa clics */
  pointer-events: none;
}
.ns-header > .ns-menu-btn,
.ns-header > .ns-bar,
.ns-header.is-open > .ns-panel { pointer-events: auto; }

/* Al bajar (o con el menú abierto): más compacta y menos transparente */
.ns-header.is-scrolled,
.ns-header.is-open {
  --ns-glass: color-mix(in srgb, var(--ns-bar) 88%, transparent);
  --ns-bar-h: 56px;
}

.ns-menu-btn,
.ns-bar,
.ns-panel {
  background: var(--ns-glass);
  border: 1px solid rgb(255 255 255 / 0.12);
  box-shadow: 0 16px 36px -20px rgb(0 0 0 / 0.55);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  backdrop-filter: blur(16px) saturate(1.4);
  transition: background-color 0.4s ease;
}

/* ☰ en su propio círculo: dos líneas alineadas a la izquierda, la de abajo más corta */
.ns-menu-btn {
  grid-column: 1;
  grid-row: 1;
  width: var(--ns-bar-h);
  height: var(--ns-bar-h);
  display: grid;
  place-items: center;
  padding: 0;
  border-radius: 50%;
  cursor: pointer;
  color: var(--ns-text);
  font: inherit;
}
.ns-menu-btn__lines {
  position: relative;
  width: 20px;
  height: 12px;
  transition: transform 0.35s var(--ns-ease);
}
.ns-menu-btn__lines span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform 0.35s var(--ns-ease), top 0.35s var(--ns-ease), width 0.35s var(--ns-ease);
}
.ns-menu-btn__lines span:first-child { top: 0; }
.ns-menu-btn__lines span:last-child { top: 10px; width: 70%; }
.ns-menu-btn:hover { color: var(--ns-accent); }
.ns-menu-btn:hover .ns-menu-btn__lines { transform: scale(1.08); }
.ns-menu-btn:hover .ns-menu-btn__lines span:last-child { width: 100%; }

/* Abierto: X */
.ns-header.is-open .ns-menu-btn__lines span:first-child { top: 5px; transform: rotate(45deg); }
.ns-header.is-open .ns-menu-btn__lines span:last-child { top: 5px; width: 100%; transform: rotate(-45deg); }

/* Barra principal */
.ns-bar {
  grid-column: 2;
  grid-row: 1;
  height: var(--ns-bar-h);
  display: flex;
  align-items: center;
  gap: 24px;
  padding-inline: clamp(16px, 1.8vw, 26px) 8px;
  border-radius: var(--ns-radius);
}

.ns-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: none;
  color: inherit;
  text-decoration: none;
}
.ns-brand img {
  width: auto;
  height: calc(var(--ns-bar-h) - 26px);
  transition: transform 0.45s var(--ns-ease);
}
.ns-brand:hover img { transform: translateX(-4px); }
.ns-brand span {
  font-family: var(--ns-font-display);
  font-weight: 800;
  font-size: 1.3rem;
  line-height: 1;
}

/* Menú en línea (se oculta en tablet y celular: queda el ☰) */
.ns-nav {
  display: flex;
  gap: clamp(18px, 2.4vw, 36px);
  margin-inline: auto;
}
.ns-nav a {
  position: relative;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--ns-text) 78%, transparent);
  text-decoration: none;
  padding-block: 6px;
  transition: color 0.25s;
}
.ns-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--ns-accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s var(--ns-ease);
}
.ns-nav a:hover,
.ns-nav a.is-active { color: var(--ns-text); }
.ns-nav a:hover::after,
.ns-nav a.is-active::after { transform: scaleX(1); transform-origin: left; }

/* Botón de acción (WhatsApp, reservar, etc.) */
.ns-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: calc(var(--ns-bar-h) - 16px);
  padding-inline: 18px;
  margin-left: auto;
  border-radius: 999px;
  background: var(--ns-accent);
  color: var(--ns-on-accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  flex: none;
  transition: background-color 0.25s, transform 0.35s var(--ns-ease);
}
.ns-nav + .ns-cta { margin-left: 0; }
.ns-cta svg { width: 18px; height: 18px; }
.ns-cta:hover { background: color-mix(in srgb, var(--ns-accent) 82%, white); transform: scale(1.03); }

/* =========================================================
   Menú grande: dentro de la columna de la barra, enlaces numerados + contacto
   ========================================================= */
.ns-panel {
  grid-column: 2;
  grid-row: 2;
  margin-top: 8px;
  border-radius: 28px;
  background: color-mix(in srgb, var(--ns-panel-bg) 95%, transparent);
  padding: clamp(24px, 3.4vw, 44px);
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 32px;
  max-height: calc(100svh - var(--ns-bar-h) - var(--ns-gap) * 2 - 8px);
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px) scale(0.985);
  transform-origin: top center;
  transition: opacity 0.3s ease, transform 0.45s var(--ns-ease), visibility 0s linear 0.45s;
}
.ns-header.is-open .ns-panel {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition: opacity 0.3s ease, transform 0.45s var(--ns-ease), visibility 0s;
}

.ns-panel__nav { display: flex; flex-direction: column; }
.ns-panel__nav a {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding-block: 8px;
  font-family: var(--ns-font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 4.2vw, 3rem);
  line-height: 1.05;
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgb(255 255 255 / 0.12);
  opacity: 0;
  transform: translateY(10px);
  transition: color 0.25s, padding-left 0.4s var(--ns-ease), opacity 0.4s ease, transform 0.5s var(--ns-ease);
}
.ns-header.is-open .ns-panel__nav a {
  opacity: 1;
  transform: none;
  transition-delay: 0s, 0s, calc(0.08s + var(--i, 0) * 0.05s), calc(0.08s + var(--i, 0) * 0.05s);
}
.ns-panel__nav a small {
  font-family: var(--ns-font-body);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--ns-accent);
}
.ns-panel__nav a:hover { color: var(--ns-accent); padding-left: 8px; }

.ns-panel__info {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-self: end;
  font-size: 0.95rem;
  color: color-mix(in srgb, var(--ns-text) 85%, transparent);
}
.ns-panel__info > a,
.ns-panel__info > p {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  color: inherit;
  text-decoration: none;
}
.ns-panel__info > a:hover { color: var(--ns-accent); }
.ns-panel__info svg { width: 18px; height: 18px; flex: none; color: var(--ns-accent); }
.ns-panel__label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--ns-text) 55%, transparent);
}
.ns-panel__social { display: flex; gap: 10px; margin-top: 6px; }
.ns-panel__social a {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: var(--ns-text);
  border: 1px solid rgb(255 255 255 / 0.2);
  border-radius: 50%;
  transition: background-color 0.25s ease, border-color 0.25s ease;
}
.ns-panel__social a:hover { background: rgb(255 255 255 / 0.08); border-color: var(--ns-accent); }
.ns-panel__social svg { width: 18px; height: 18px; color: currentColor; }

/* Vidrio sobre la página con el menú abierto */
.ns-scrim {
  position: fixed;
  inset: 0;
  z-index: calc(var(--ns-z) - 10);
  background: rgb(10 10 10 / 0.28);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0s linear 0.35s;
}
html.ns-menu-open .ns-scrim {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.35s ease, visibility 0s;
}

@media (max-width: 1099px) {
  .ns-nav { display: none; }
  .ns-nav + .ns-cta { margin-left: auto; }
}

@media (max-width: 749px) {
  :root { --ns-gap: 10px; --ns-gap-x: 10px; }

  .ns-header { grid-template-columns: minmax(0, 1fr); --ns-bar-h: 58px; }
  .ns-header.is-scrolled,
  .ns-header.is-open { --ns-bar-h: 54px; }

  /* En celular el ☰ vive dentro de la píldora */
  .ns-menu-btn {
    position: relative;
    z-index: 1;
    width: 44px;
    height: 44px;
    margin: calc((var(--ns-bar-h) - 44px) / 2) 0 0 7px;
    background: transparent;
    border: 0;
    box-shadow: none;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
  .ns-bar {
    grid-column: 1;
    padding-left: 58px;
    gap: 12px;
    border-radius: min(var(--ns-radius), 28px);
  }
  .ns-cta { padding-inline: 14px; }

  .ns-panel {
    grid-column: 1;
    grid-template-columns: 1fr;
    gap: 28px;
    border-radius: 24px;
  }
  .ns-panel__info { align-self: start; }
}

@media (max-width: 379px) {
  .ns-cta span { display: none; }
  .ns-cta { width: calc(var(--ns-bar-h) - 16px); padding: 0; justify-content: center; }
}

/* =========================================================
   Volver arriba con anillo de progreso
   ========================================================= */
.ns-top {
  position: fixed;
  right: max(18px, env(safe-area-inset-right));
  bottom: max(18px, env(safe-area-inset-bottom));
  z-index: calc(var(--ns-z) - 5);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px) scale(0.85);
  transition: opacity 0.35s ease, transform 0.45s var(--ns-ease), visibility 0s linear 0.35s;
}
.ns-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition: opacity 0.35s ease, transform 0.45s var(--ns-ease), visibility 0s;
}
.ns-top__button {
  position: relative;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  padding: 0;
  color: #fff;
  cursor: pointer;
  background: var(--ns-top-bg);
  border: 0;
  border-radius: 50%;
  box-shadow: 0 14px 30px -14px rgb(0 0 0 / 0.55);
  transition: transform 0.35s var(--ns-ease);
}
.ns-top__button:hover { transform: translateY(-3px); }
.ns-top__ring {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}
.ns-top__track,
.ns-top__progress { fill: none; stroke-width: 2.5; }
.ns-top__track { stroke: rgb(255 255 255 / 0.15); }
.ns-top__progress {
  stroke: var(--ns-accent);
  stroke-linecap: round;
  stroke-dasharray: 1;
  stroke-dashoffset: calc(1 - var(--ns-progress, 0));
}
.ns-top__arrow {
  width: 20px;
  height: 20px;
  transition: transform 0.35s var(--ns-ease);
}
.ns-top__button:hover .ns-top__arrow { transform: translateY(-3px); }
html.ns-menu-open .ns-top { opacity: 0; visibility: hidden; }

@media (max-width: 749px) {
  .ns-top__button { width: 46px; height: 46px; }
}

/* =========================================================
   Foco propio (teclado)
   ========================================================= */
:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: 2px solid var(--ns-accent);
  outline-offset: 3px;
}

/* =========================================================
   Barra de scroll fina (opcional: agregar la clase ns-scroll-fino al <html>)
   ========================================================= */
html.ns-scroll-fino {
  scrollbar-width: thin;
  scrollbar-color: var(--ns-scrollbar) transparent;
}
html.ns-scroll-fino ::-webkit-scrollbar { width: 10px; height: 10px; }
html.ns-scroll-fino ::-webkit-scrollbar-track { background: transparent; }
html.ns-scroll-fino ::-webkit-scrollbar-thumb {
  background: var(--ns-scrollbar);
  background-clip: padding-box;
  border: 3px solid transparent;
  border-radius: 999px;
}
html.ns-scroll-fino ::-webkit-scrollbar-thumb:hover {
  background: var(--ns-accent);
  background-clip: padding-box;
}

@media (prefers-reduced-motion: reduce) {
  .ns-header,
  .ns-header *,
  .ns-top,
  .ns-scrim {
    transition-duration: 0.01ms !important;
  }
}