/* ==========================================================================
   Componentes reutilizables
   Button · Navbar · MobileMenu · ScrollProgress · SectionHeader · PageHero
   Breadcrumb · Member · Testimonial · FAQItem
   BlogPost · ContactForm · WhatsApp · CTA band · Footer
   ========================================================================== */

/* ---- Button ---- */
.btn {
  --btn-bg: var(--color-surface-2);
  --btn-fg: var(--color-text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55em;
  min-height: 44px;
  padding: 0.7rem 1.35rem;
  border-radius: var(--radius-pill);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-size: 0.875rem;
  font-weight: var(--fw-semibold);
  letter-spacing: -0.005em;
  line-height: 1;
  white-space: nowrap;
  transition: background-color var(--transition-fast), color var(--transition-fast),
    transform var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0) scale(0.98); }

.btn--primary {
  --btn-bg: var(--color-accent);
  --btn-fg: var(--color-on-accent);
}
.btn--primary:hover { --btn-bg: var(--color-accent-hover); }

/* Destello de luz al pasar el cursor (motivo del faro) */
.btn--primary { position: relative; overflow: hidden; isolation: isolate; }
.btn--primary::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(105deg, transparent 30%, rgba(255, 255, 255, 0.32) 50%, transparent 70%);
  transform: translateX(-130%);
  pointer-events: none;
}
@media (hover: hover) {
  .motion-ok .btn--primary:hover::after { transform: translateX(130%); transition: transform 800ms var(--ease-out); }
}

.btn--dark {
  --btn-bg: var(--color-text);
  --btn-fg: var(--color-background);
}

.btn--ghost {
  --btn-bg: rgba(var(--rgb-text), 0.06);
}
.btn--ghost:hover { --btn-bg: rgba(var(--rgb-text), 0.1); }

/* Tamaño único de botón en todo el sitio: --sm y --lg heredan las medidas de .btn */
.btn--sm,
.btn--lg { min-height: 44px; padding: 0.7rem 1.35rem; font-size: 0.875rem; }
.btn[aria-disabled="true"], .btn:disabled { opacity: 0.55; pointer-events: none; }

.btn__icon { width: 1.05em; height: 1.05em; flex: none; transition: transform var(--transition-fast); }
.btn:hover .btn__icon--arrow { transform: translateX(3px); }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  font-weight: var(--fw-semibold);
  font-size: var(--fs-sm);
  color: var(--color-accent);
  min-height: 44px;
}
.link-arrow svg { width: 1em; height: 1em; transition: transform var(--transition-fast); }
.link-arrow:hover svg { transform: translateX(4px); }

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: var(--color-text);
  transition: background-color var(--transition-fast);
}
.icon-btn:hover { background: rgba(var(--rgb-text), 0.07); }
.icon-btn svg { width: 18px; height: 18px; }

/* ---- Navbar ---- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: var(--z-header);
  height: var(--header-h);
  transition: transform var(--transition-normal), background-color var(--transition-normal);
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--glass-bg);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--glass-line);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

/* Vidrio a ancho completo: solo con el menú móvil abierto */
.site-header.menu-open::before { opacity: 1; }
.site-header.is-hidden { transform: translateY(-100%); }

/* ---- Navbar cápsula (Liquid Glass) ----
   Arriba: transparente, sin bordes, integrado con el fondo.
   Al bajar: se contrae en una cápsula flotante de vidrio con borde
   refractivo (degradado de luz), brillo interior y sombra suave. */
.site-header {
  --capsule-w: min(1120px, calc(100% - 24px));
  --capsule-pad: clamp(0.9rem, 0.6rem + 1vw, 1.4rem);
  --capsule-gap: 8px;
  --capsule-ease: cubic-bezier(0.32, 0.72, 0, 1);
  --capsule-dur: 620ms;
  /* Luz del borde y brillo (tema claro) */
  --lg-edge-hi: rgba(255, 255, 255, 0.95);
  --lg-edge-lo: rgba(255, 255, 255, 0.22);
  --lg-edge-tint: rgba(var(--rgb-accent), 0.18);
  --lg-inner: rgba(255, 255, 255, 0.55);
  --lg-shadow: 0 10px 34px -10px rgba(10, 18, 40, 0.22), 0 2px 6px -2px rgba(10, 18, 40, 0.08);
}
:root[data-theme="dark"] .site-header,
.site-header.is-on-dark {
  --lg-edge-hi: rgba(255, 255, 255, 0.42);
  --lg-edge-lo: rgba(255, 255, 255, 0.05);
  --lg-edge-tint: rgba(var(--rgb-accent), 0.28);
  --lg-inner: rgba(255, 255, 255, 0.14);
  --lg-shadow: 0 14px 40px -12px rgba(0, 0, 0, 0.7), 0 2px 8px -2px rgba(0, 0, 0, 0.4);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .site-header {
    --lg-edge-hi: rgba(255, 255, 255, 0.42);
    --lg-edge-lo: rgba(255, 255, 255, 0.05);
    --lg-edge-tint: rgba(var(--rgb-accent), 0.28);
    --lg-inner: rgba(255, 255, 255, 0.14);
    --lg-shadow: 0 14px 40px -12px rgba(0, 0, 0, 0.7), 0 2px 8px -2px rgba(0, 0, 0, 0.4);
  }
}

.site-header__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  height: 100%;
  /* min() en ambos estados para que el ancho se interpole sin saltos */
  max-width: min(calc(var(--container) + var(--gutter) * 2), 100%);
  isolation: isolate;
  transition:
    max-width var(--capsule-dur) var(--capsule-ease),
    padding var(--capsule-dur) var(--capsule-ease);
}

/* Cuerpo de vidrio */
.site-header__inner::before,
.site-header__inner::after {
  content: "";
  position: absolute;
  inset: var(--capsule-gap) 0;
  border-radius: var(--radius-pill);
  pointer-events: none;
  opacity: 0;
  transform: scale(1.04, 1.25);
  transition:
    opacity calc(var(--capsule-dur) * 0.7) var(--capsule-ease),
    transform var(--capsule-dur) var(--capsule-ease);
}
.site-header__inner::before {
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.10), rgba(255, 255, 255, 0) 55%),
    var(--glass-bg);
  -webkit-backdrop-filter: saturate(190%) blur(22px) brightness(1.04);
  backdrop-filter: saturate(190%) blur(22px) brightness(1.04);
  box-shadow:
    inset 0 1px 0.5px var(--lg-inner),
    inset 0 -1px 1px rgba(255, 255, 255, 0.06),
    inset 0 0 18px -6px var(--lg-edge-tint),
    var(--lg-shadow);
}
/* Borde Liquid Glass: anillo de 1px con luz que se refracta en las esquinas */
.site-header__inner::after {
  z-index: 1;
  padding: 1px;
  background:
    linear-gradient(135deg,
      var(--lg-edge-hi) 0%,
      var(--lg-edge-lo) 28%,
      var(--lg-edge-tint) 52%,
      var(--lg-edge-lo) 74%,
      var(--lg-edge-hi) 100%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
}

.site-header.is-scrolled:not(.menu-open) .site-header__inner {
  max-width: var(--capsule-w);
  padding-inline: var(--capsule-pad) calc(var(--capsule-gap) + 2px);
}
.site-header.is-scrolled:not(.menu-open) .site-header__inner::before,
.site-header.is-scrolled:not(.menu-open) .site-header__inner::after {
  opacity: 1;
  transform: none;
}
/* Dentro de la cápsula el logo se reduce un poco */
.site-header.is-scrolled:not(.menu-open) .brand__logo { height: 26px; }
.brand__logo { transition: opacity var(--transition-normal), height var(--capsule-dur) var(--capsule-ease); }

@media (prefers-reduced-motion: reduce) {
  .site-header__inner,
  .site-header__inner::before,
  .site-header__inner::after { transition-duration: 1ms; }
}
/* Sin backdrop-filter: vidrio más opaco para mantener la lectura */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .site-header__inner::before { background: var(--color-elevated); }
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  min-height: 44px;
  color: var(--color-text);
}
/* Logotipo oficial (faro + RED PERICIAL), SVG en assets/logo/ */
.brand__logo { display: block; height: 30px; width: auto; flex: none; transition: opacity var(--transition-normal); }
.brand:hover .brand__logo { opacity: 0.85; }

/* Logotipo por tema: azul en modo claro, dorado en modo oscuro.
   Sobre la portada 3D (escena nocturna) el navbar conserva el dorado. */
:root .logo--navy { display: none; } /* :root para ganar a .site-footer__logo */
:root:not([data-theme="dark"]) .logo--gold { display: none; }
:root:not([data-theme="dark"]) .logo--navy { display: block; }
:root:not([data-theme="dark"]) .site-header.is-on-dark:not(.menu-open) .logo--gold { display: block; }
:root:not([data-theme="dark"]) .site-header.is-on-dark:not(.menu-open) .logo--navy { display: none; }

.site-nav { display: none; }

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
  padding: 0;
}

.site-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding-inline: 0.75rem;
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--color-text-soft);
  border-radius: var(--radius-pill);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}
.site-nav a:hover { color: var(--color-text); background: rgba(var(--rgb-text), 0.05); }
.site-nav a[aria-current="page"] { color: var(--color-text); }
.site-nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 4px;
  width: 4px;
  height: 4px;
  margin-left: -2px;
  border-radius: 50%;
  background: var(--color-accent);
}

.site-header__actions { display: flex; align-items: center; gap: 0.35rem; }
.site-header__cta { display: none; }

.theme-toggle .icon-moon { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

/* Hamburguesa */
.menu-toggle {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
}
.menu-toggle span {
  position: absolute;
  width: 18px;
  height: 1.5px;
  border-radius: 2px;
  background: var(--color-text);
  transition: transform var(--transition-normal);
}
.menu-toggle span:first-child { transform: translateY(-4px); }
.menu-toggle span:last-child { transform: translateY(4px); }
.menu-toggle[aria-expanded="true"] span:first-child { transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: rotate(-45deg); }

/* ---- Mobile menu ---- */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: var(--z-menu);
  display: flex;
  flex-direction: column;
  padding: calc(var(--header-h) + var(--spacing-lg)) var(--gutter) var(--spacing-lg);
  background: var(--bg-menu, var(--color-background));
  overflow-y: auto;
  overscroll-behavior: contain;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility 0s linear 420ms;
}
.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  transition: opacity var(--transition-normal), visibility 0s;
}

/* Menú móvil en cuadrícula de tarjetas (2 columnas; 5 en tablet) */
.mobile-menu__list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
/* 9 tarjetas: la última ocupa 2 columnas → 5 filas exactas en celular, 2 en tablet */
.mobile-menu__list li:last-child { grid-column: span 2; }
@media (min-width: 700px) {   /* tablet: 5 columnas × 2 filas exactas */
  .mobile-menu__list { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
  .mtile { min-height: 132px; }
}
.mobile-menu__list li {
  opacity: 0;
  transform: translateY(14px) scale(0.96);
  transition: opacity 480ms var(--ease-out), transform 560ms var(--ease-out);
  transition-delay: calc(var(--i, 0) * 35ms + 60ms);
}
.mobile-menu.is-open .mobile-menu__list li { opacity: 1; transform: none; }

.mtile {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.1rem;
  height: 100%;
  min-height: 104px;
  padding: 14px 14px 14px 16px;
  border-radius: 20px;
  background: rgba(var(--rgb-text), 0.04);
  box-shadow: inset 0 0 0 1px var(--color-line);
  color: var(--color-text);
  -webkit-tap-highlight-color: transparent;
  transition: background-color 200ms ease, box-shadow 200ms ease, transform 200ms var(--ease-out);
}
.mtile:hover,
.mtile:focus-visible { background: rgba(var(--rgb-text), 0.08); }
.mtile:active { transform: scale(0.97); }
.mtile__top { display: flex; align-items: flex-start; justify-content: space-between; }
.mtile__ico {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  color: var(--color-accent);
  background: var(--color-accent-soft);
}
.mtile__ico svg { width: 20px; height: 20px; }
.mtile small {
  font-size: 11px;
  font-weight: var(--fw-medium);
  color: var(--color-muted);
  font-variant-numeric: tabular-nums;
}
.mtile__label {
  font-size: 1.0625rem;
  font-weight: var(--fw-semibold);
  letter-spacing: -0.015em;
  line-height: 1.2;
}
/* Página actual */
.mtile[aria-current="page"] {
  background: var(--color-accent-soft);
  box-shadow: inset 0 0 0 1.5px var(--color-accent);
}
.mtile[aria-current="page"] .mtile__label { color: var(--color-accent); }
/* Contacto destacado */
.mtile--accent { background: var(--color-accent); color: var(--color-on-accent); box-shadow: none; }
.mtile--accent:hover,
.mtile--accent:focus-visible { background: var(--color-accent-hover); }
.mtile--accent .mtile__ico { color: var(--color-on-accent); background: rgba(255, 255, 255, 0.18); }
.mtile--accent small { color: inherit; opacity: 0.7; }
.mtile--accent[aria-current="page"] .mtile__label { color: inherit; }

.mobile-menu__footer {
  margin-top: auto;
  padding-top: var(--spacing-lg);
  display: grid;
  gap: var(--spacing-md);
}
.mobile-menu__footer .btn { width: 100%; }
.mobile-menu__meta { font-size: var(--fs-sm); color: var(--color-muted); }

/* ---- Sello circular (emblema de cada producto: Productos e Inicio) ---- */
.seal {
  position: relative;
  display: grid;
  place-items: center;
  width: 128px;
  aspect-ratio: 1;
  border-radius: 50%;
  padding: 1.5px;
  background: conic-gradient(from 210deg, rgba(var(--rgb-accent), 0.9), rgba(var(--rgb-accent), 0.15) 30%, rgba(var(--rgb-accent), 0.75) 55%, rgba(var(--rgb-accent), 0.12) 80%, rgba(var(--rgb-accent), 0.9));
  box-shadow: 0 18px 40px -24px rgba(var(--rgb-accent), 0.8);
  isolation: isolate;
}
.seal::after {               /* haz de luz del faro sobre el sello */
  content: "";
  position: absolute;
  inset: -18%;
  z-index: -1;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(var(--rgb-beam), 0.16), transparent 70%);
}
.seal__inner {
  display: grid;
  place-content: center;
  gap: 1px;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  padding: 12px;
  text-align: center;
  background:
    radial-gradient(120% 90% at 30% 15%, rgba(var(--rgb-accent), 0.12), transparent 60%),
    var(--color-elevated);
  box-shadow: inset 0 0 0 5px var(--color-elevated), inset 0 0 0 6px rgba(var(--rgb-accent), 0.22);
  font-size: 0.6875rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.06em;
  line-height: 1.2;
  text-transform: uppercase;
  color: var(--color-text);
}
.seal__inner span { display: block; }

/* ---- Section header ---- */
.section-header {
  display: grid;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  max-width: 56rem;
}
.section-header h2 { max-width: 18ch; }
.section-header .lead { max-width: 44ch; }

.section-header--split {
  max-width: none;
  align-items: end;
}

/* ---- Page hero (páginas internas) ---- */
.page-hero {
  padding-top: calc(var(--header-h) + clamp(3rem, 2rem + 6vw, 8rem));
  padding-bottom: clamp(3rem, 2rem + 4vw, 6rem);
}
.page-hero h1 { max-width: 16ch; margin-block: var(--spacing-md); }
.page-hero .lead { max-width: 46ch; }

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  font-size: var(--fs-xs);
  color: var(--color-muted);
}
.breadcrumb li + li::before { content: "/"; margin-right: 0.5rem; opacity: 0.5; }
.breadcrumb a:hover { color: var(--color-text); }


/* ---- Member (equipo editorial) ---- */
.team {
  display: grid;
  gap: var(--spacing-lg);
}
.team__stage { display: none; }

.team__list { list-style: none; padding: 0; border-top: 1px solid var(--color-line); }
.member { border-bottom: 1px solid var(--color-line); }

.member__media {
  aspect-ratio: 4 / 5;
  margin-top: var(--spacing-md);
}

.member__toggle {
  display: grid;
  grid-template-columns: 2.5rem 1fr auto;
  align-items: center;
  gap: var(--spacing-sm);
  width: 100%;
  padding: var(--spacing-md) 0;
  text-align: left;
}
.member__num { font-size: var(--fs-xs); color: var(--color-muted); font-variant-numeric: tabular-nums; }
.member__name {
  display: block;
  font-size: var(--fs-h3);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-tight);
  line-height: 1.1;
}
.member__role { display: block; margin-top: 0.35rem; font-size: var(--fs-sm); color: var(--color-muted); }

.member__details { padding: 0 0 var(--spacing-lg) 0; }
.member__details dl {
  display: grid;
  gap: var(--spacing-sm) var(--spacing-lg);
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  margin-bottom: var(--spacing-md);
}
.member__details dt {
  font-size: var(--fs-eyebrow);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-muted);
  font-weight: var(--fw-semibold);
}
.member__details dd { margin: 0.3rem 0 0; font-size: var(--fs-sm); }
.member__bio { color: var(--color-text-soft); max-width: 60ch; }
.member__links { display: flex; gap: var(--spacing-md); margin-top: var(--spacing-sm); }

/* ---- Testimonial ---- */
.testimonials { display: grid; gap: var(--spacing-xl); }
.testimonial { display: grid; gap: var(--spacing-md); grid-template-rows: 1fr auto; } /* firmas alineadas abajo */
.testimonial blockquote {
  font-size: var(--fs-h3);
  font-weight: var(--fw-medium);
  letter-spacing: var(--tracking-snug);
  line-height: 1.3;
}
.testimonial blockquote::before {
  content: "“";
  display: block;
  font-size: 3.5rem;
  line-height: 0.6;
  height: 1.6rem;
  color: var(--color-accent);
}
.testimonial figcaption { font-size: var(--fs-sm); color: var(--color-muted); display: flex; gap: 0.75rem; align-items: center; flex-wrap: wrap; }
.testimonial__by { padding-top: var(--spacing-sm); border-top: 1px solid var(--color-line); flex-direction: column; align-items: flex-start !important; gap: 0.2rem !important; }
.testimonial__name { color: var(--color-text); font-weight: var(--fw-semibold); font-size: var(--fs-sm); letter-spacing: -0.01em; }
.testimonial__role { font-size: var(--fs-xs); line-height: 1.45; }
.testimonial__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  min-height: 32px;
  margin-top: 0.15rem;
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--color-accent);
  transition: color var(--transition-fast);
}
.testimonial__link svg { width: 0.85em; height: 0.85em; transition: transform var(--transition-fast); }
.testimonial__link:hover,
.testimonial__link:focus-visible { color: var(--color-accent-hover); }
.testimonial__link:hover svg,
.testimonial__link:focus-visible svg { transform: translate(2px, -2px); }

/* ---- FAQ item ---- */
.faq { border-top: 1px solid var(--color-line); }
.faq__item { border-bottom: 1px solid var(--color-line); }
.faq__item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) 0;
  cursor: pointer;
  list-style: none;
  font-size: var(--fs-h4);
  font-weight: var(--fw-semibold);
  letter-spacing: -0.015em;
  line-height: 1.3;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary:hover { color: var(--color-accent); }
.faq__answer { padding: 0 3.5rem var(--spacing-lg) 0; color: var(--color-text-soft); max-width: 70ch; }
.faq__item[open] .faq__answer { animation: fade-down 420ms var(--ease-out); }

/* ---- Blog post (entrada editorial, sin tarjeta) ---- */
.posts {
  list-style: none;
  padding: 0;
  display: grid;
  gap: var(--spacing-xl) var(--spacing-lg);
}
.post { display: grid; gap: var(--spacing-sm); align-content: start; }
.post__media {
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-xs);
}
.post__media img { transition: transform var(--transition-slow); }
.post:hover .post__media img { transform: scale(1.03); }
.post__meta { display: flex; flex-wrap: wrap; gap: 0.35rem 0.75rem; align-items: center; font-size: var(--fs-xs); color: var(--color-muted); }
.post__meta .dot { width: 3px; height: 3px; border-radius: 50%; background: currentColor; opacity: 0.6; }
.post h3 { font-size: var(--fs-h4); line-height: 1.25; }
.post h3 a::after { content: ""; position: absolute; inset: 0; }
.post { position: relative; }
.post__excerpt { color: var(--color-muted); font-size: var(--fs-sm); }
.post .link-arrow { position: relative; z-index: 1; }

.filters { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: var(--spacing-xl); }
.filters .btn[aria-pressed="true"] { --btn-bg: var(--color-text); --btn-fg: var(--color-background); }

/* ---- Contact form ---- */
.form { display: grid; gap: var(--spacing-md); }
.form__row { display: grid; gap: var(--spacing-md); }
.field { display: grid; gap: 0.45rem; }
.field label, .field .field__label {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--color-text-soft);
}
.field label .opt { font-weight: var(--fw-regular); color: var(--color-muted); }

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 52px;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 1rem;
  transition: border-color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
  -webkit-appearance: none;
  appearance: none;
}
.section--surface .field input,
.section--surface .field select,
.section--surface .field textarea { background: var(--color-background); }

.field textarea { min-height: 150px; line-height: 1.5; }
.field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%238a8a93' stroke-width='1.6'%3E%3Cpath d='M1 1.5l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}
.field input::placeholder, .field textarea::placeholder { color: var(--color-muted); opacity: 0.8; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--color-line-strong); }
.field input:focus-visible,
.field select:focus-visible,
.field textarea:focus-visible {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px var(--color-accent-soft);
}
.field [aria-invalid="true"] { border-color: var(--color-danger); }
.field__error { min-height: 1.1em; font-size: var(--fs-xs); color: var(--color-danger); }
.field__hint { font-size: var(--fs-xs); color: var(--color-muted); display: flex; justify-content: space-between; gap: 1rem; }

.check { display: grid; grid-template-columns: auto 1fr; gap: 0.75rem; align-items: start; font-size: var(--fs-sm); color: var(--color-text-soft); }
.field .check input,
.check input {
  flex: none;
  min-height: 0;
  padding: 0;
  appearance: none;
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  margin-top: 1px;
  border-radius: 6px;
  border: 1.5px solid var(--color-line-strong);
  background: var(--color-background);
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}
.check input::after {
  content: "";
  width: 10px;
  height: 6px;
  border-left: 2px solid var(--color-on-accent);
  border-bottom: 2px solid var(--color-on-accent);
  transform: rotate(-45deg) translate(1px, -1px) scale(0);
  transition: transform var(--transition-fast);
}
.check input:checked { background: var(--color-accent); border-color: var(--color-accent); }
.check input:checked::after { transform: rotate(-45deg) translate(1px, -1px) scale(1); }
.check input[aria-invalid="true"] { border-color: var(--color-danger); }
.check a { color: var(--color-accent); text-decoration: underline; text-underline-offset: 3px; }

.form__legal { font-size: var(--fs-xs); color: var(--color-muted); line-height: 1.55; }
.form__actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--spacing-md); }
.form__status {
  font-size: var(--fs-sm);
  padding: 0;
  border-radius: var(--radius-md);
}
.form__status:not(:empty) { padding: 1rem 1.1rem; background: var(--color-accent-soft); color: var(--color-text); }
.form__status.is-error { background: rgba(180, 35, 24, 0.08); }
.form .hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.btn .spinner {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid currentColor;
  border-right-color: transparent;
  animation: spin 800ms linear infinite;
  display: none;
}
.btn.is-loading .spinner { display: inline-block; }

/* ---- Contact channels / WhatsApp ---- */
.channels { list-style: none; padding: 0; display: grid; border-top: 1px solid var(--color-line); }
.channel {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: var(--spacing-sm);
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--color-line);
  font-size: var(--fs-sm);
}
.channel dt, .channel__label { color: var(--color-muted); font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: 0.1em; font-weight: var(--fw-semibold); padding-top: 0.15em; }
.channel a:hover { color: var(--color-accent); }

.whatsapp {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 1.1rem 1.25rem;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}
.section--surface .whatsapp { background: var(--color-background); }
.whatsapp:hover { transform: translateY(-2px); }
.whatsapp__icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--wa, #25d366);
  color: #fff;
}
.whatsapp__icon svg { width: 22px; height: 22px; }
.whatsapp__title { display: block; font-weight: var(--fw-semibold); font-size: var(--fs-sm); }
.whatsapp__text { display: block; font-size: var(--fs-xs); color: var(--color-muted); }
.whatsapp > svg { width: 18px; height: 18px; color: var(--color-muted); transition: transform var(--transition-fast); }
.whatsapp:hover > svg { transform: translateX(3px); color: var(--color-text); }
.whatsapp[aria-disabled="true"] { opacity: 0.7; }

/* ---- WhatsApp flotante (global) ---- */
.wa-float {
  --wa: #25d366;
  --wa-deep: #128c4b;
  position: fixed;
  right: max(var(--spacing-md), env(safe-area-inset-right));
  bottom: max(var(--spacing-md), env(safe-area-inset-bottom));
  z-index: 90; /* bajo el menú móvil (95) y el header (100) */
  display: flex;
  align-items: center;
  gap: 0.75rem;
  -webkit-tap-highlight-color: transparent;
  opacity: 0;
  transform: translateY(16px) scale(0.92);
  pointer-events: none;
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}
.wa-float.is-visible { opacity: 1; transform: none; pointer-events: auto; }

.wa-float__btn {
  position: relative;
  display: grid;
  place-items: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  color: #fff;
  background:
    radial-gradient(120% 120% at 30% 20%, rgba(255, 255, 255, 0.35), transparent 45%),
    linear-gradient(145deg, var(--wa), var(--wa-deep));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.4),
    inset 0 -2px 6px rgba(0, 0, 0, 0.15),
    0 10px 30px -8px rgba(18, 140, 75, 0.6),
    0 2px 6px rgba(0, 0, 0, 0.18);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.wa-float__btn svg { width: 30px; height: 30px; filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.15)); }

/* Halo pulsante: evoca el haz del faro */
.wa-float__btn::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 2px solid var(--wa);
  opacity: 0;
  pointer-events: none;
}
.motion-ok .wa-float.is-visible .wa-float__btn::after { animation: wa-pulse 2.8s var(--ease-out) 1.2s infinite; }
@keyframes wa-pulse {
  0% { transform: scale(1); opacity: 0.55; }
  70%, 100% { transform: scale(1.55); opacity: 0; }
}

.wa-float:hover .wa-float__btn { transform: translateY(-2px) scale(1.05); }
.wa-float:active .wa-float__btn { transform: scale(0.96); }
.wa-float:focus-visible { outline: none; }
.wa-float:focus-visible .wa-float__btn { outline: 2px solid var(--color-accent); outline-offset: 4px; }

/* ---- Volver arriba (global) ----
   Cápsula de vidrio sobre el botón de WhatsApp. Anillo de progreso en el
   color de acento (azul en claro, dorado en oscuro). */
.to-top {
  --tt-size: 48px;
  position: fixed;
  right: calc(max(var(--spacing-md), env(safe-area-inset-right)) + 6px);   /* centrado sobre WhatsApp (60px) */
  bottom: calc(max(var(--spacing-md), env(safe-area-inset-bottom)) + 60px + 14px);
  z-index: 89;
  display: grid;
  place-items: center;
  width: var(--tt-size);
  height: var(--tt-size);
  border-radius: 50%;
  color: var(--color-text);
  background: var(--glass-bg);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  box-shadow:
    inset 0 0 0 1px var(--glass-line),
    inset 0 1px 0 rgba(255, 255, 255, 0.25),
    0 10px 28px -12px rgba(0, 0, 0, 0.35);
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px) scale(0.85);
  transition: opacity var(--transition-normal), transform var(--transition-normal), visibility 0s linear 420ms, box-shadow var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}
.to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition: opacity var(--transition-normal), transform var(--transition-normal), visibility 0s, box-shadow var(--transition-fast);
}
.to-top__ring { position: absolute; inset: 0; width: 100%; height: 100%; transform: rotate(-90deg); pointer-events: none; }
.to-top__ring circle { fill: none; stroke-width: 2; }
.to-top__track { stroke: rgba(var(--rgb-text), 0.1); }
.to-top__bar {
  stroke: var(--color-accent);
  stroke-linecap: round;
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  transition: stroke-dashoffset 120ms linear;
}
.to-top__arrow { width: 20px; height: 20px; transition: transform var(--transition-normal); }
.to-top:hover {
  box-shadow:
    inset 0 0 0 1px rgba(var(--rgb-accent), 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.25),
    0 14px 32px -12px rgba(var(--rgb-accent), 0.55);
}
.to-top:hover .to-top__arrow { transform: translateY(-3px); color: var(--color-accent); }
.to-top:active { transform: scale(0.94); }
.to-top:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 4px; }

@media (max-width: 640px) {
  .wa-float { right: max(1rem, env(safe-area-inset-right)); bottom: max(1rem, env(safe-area-inset-bottom)); }
  .wa-float__btn { width: 54px; height: 54px; }
  .wa-float__btn svg { width: 27px; height: 27px; }
  .to-top { --tt-size: 44px; right: calc(max(1rem, env(safe-area-inset-right)) + 5px); bottom: calc(max(1rem, env(safe-area-inset-bottom)) + 54px + 12px); }
}
@media (prefers-reduced-motion: reduce) {
  .wa-float, .wa-float__btn { transition: none; }
  .to-top, .to-top__arrow, .to-top__bar { transition: none; }
  .wa-float__btn::after { animation: none !important; }
}

/* ---- CTA band ---- */
.cta-band { padding-block: var(--section-space); text-align: center; }
.cta-band h2 { font-size: var(--fs-h1); max-width: 14ch; margin: var(--spacing-md) auto; }
.cta-band .lead { margin-inline: auto; max-width: 40ch; }
.cta-band__actions { display: flex; flex-wrap: wrap; gap: var(--spacing-sm); justify-content: center; margin-top: var(--spacing-lg); }

/* ---- Footer ---- */
.site-footer {
  background: var(--bg-footer, var(--color-surface));
  padding-top: var(--section-space);
  padding-bottom: var(--spacing-lg);
  font-size: var(--fs-sm);
}
.site-footer__lead {
  display: grid;
  gap: var(--spacing-lg);
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid var(--color-line);
}
.site-footer__logo { display: block; height: 110px; width: auto; }
.site-footer__claim {
  font-size: var(--fs-h2);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-tight);
  line-height: 1.02;
  max-width: 12ch;
}
.site-footer__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--spacing-lg) var(--spacing-md);
  padding-block: var(--spacing-xl);
}
.site-footer h2 {
  font-size: var(--fs-eyebrow);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-muted);
  margin-bottom: var(--spacing-sm);
}
.site-footer ul { list-style: none; padding: 0; display: grid; gap: 0.15rem; }
.site-footer li a { display: inline-flex; min-height: 36px; align-items: center; color: var(--color-text-soft); }
.site-footer li a:hover { color: var(--color-text); }
/* ---- Redes sociales (logos) ---- */
.site-footer ul.social { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 0.25rem; }
.social__link {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  color: var(--color-text-soft);
  background: rgba(var(--rgb-text), 0.04);
  box-shadow: inset 0 0 0 1px var(--color-line);
  transition: color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-normal);
}
.site-footer li a.social__link { min-height: 44px; display: grid; }
.social__link svg { width: 20px; height: 20px; }
a.social__link:hover,
a.social__link:focus-visible { color: #fff; transform: translateY(-2px); box-shadow: 0 10px 22px -10px rgba(0, 0, 0, 0.45); }
a.social__link--linkedin:hover, a.social__link--linkedin:focus-visible { background: #0a66c2; }
a.social__link--facebook:hover, a.social__link--facebook:focus-visible { background: #1877f2; }
a.social__link--instagram:hover, a.social__link--instagram:focus-visible { background: radial-gradient(120% 120% at 30% 110%, #feda75 0%, #fa7e1e 25%, #d62976 50%, #962fbf 75%, #4f5bd5 100%); }
a.social__link--youtube:hover, a.social__link--youtube:focus-visible { background: #ff0000; }
a.social__link--x:hover, a.social__link--x:focus-visible,
a.social__link--tiktok:hover, a.social__link--tiktok:focus-visible { background: #111; }
/* Sin enlace todavía: logo atenuado, sin interacción */
.social__link.is-pending { color: var(--color-muted); opacity: 0.7; cursor: default; }

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--spacing-sm) var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-line);
  color: var(--color-muted);
  font-size: var(--fs-xs);
}
.site-footer__legal { display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; }
.site-footer__legal a { min-height: 32px; display: inline-flex; align-items: center; }
.site-footer__legal a:hover { color: var(--color-text); }
.site-footer__cookies {
  min-height: 32px;
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  cursor: pointer;
}
.site-footer__cookies:hover { color: var(--color-text); }

/* ---- Aviso de cookies (js/analytics.js) ---- */
.consent {
  position: fixed;
  left: max(var(--spacing-md), env(safe-area-inset-left));
  right: max(var(--spacing-md), env(safe-area-inset-right));
  bottom: max(var(--spacing-md), env(safe-area-inset-bottom));
  z-index: 96; /* sobre el WhatsApp flotante (90), bajo el header (100) */
  display: flex;
  justify-content: flex-start;
  pointer-events: none;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 320ms var(--ease-out), transform 420ms var(--ease-out);
}
.consent.is-visible { opacity: 1; transform: none; }
.consent__card {
  pointer-events: auto;
  width: min(100%, 420px);
  padding: 1.25rem 1.25rem 1.1rem;
  border-radius: var(--radius-md);
  background: var(--glass-bg);
  -webkit-backdrop-filter: saturate(180%) blur(22px);
  backdrop-filter: saturate(180%) blur(22px);
  box-shadow: inset 0 0 0 1px var(--glass-line), 0 24px 60px -24px rgba(0, 0, 0, 0.45);
  color: var(--color-text);
}
.consent__title { font-weight: var(--fw-semibold); font-size: var(--fs-sm); letter-spacing: -0.01em; margin-bottom: 0.35rem; }
.consent__text { font-size: var(--fs-xs); line-height: 1.5; color: var(--color-text-soft); }
.consent__text a { color: var(--color-text); text-decoration: underline; text-underline-offset: 2px; }
.consent__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; margin-top: 1rem; }
.consent__actions .btn { width: 100%; }
@media (prefers-reduced-motion: reduce) { .consent { transition: opacity 200ms linear; transform: none; } }
@media print { .consent { display: none !important; } }

@media print { .to-top, .wa-float { display: none !important; } }

/* ---- Noticia (variante informativa de .post) ---- */
.news-flag {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.38rem 0.75rem 0.38rem 0.62rem;
  border-radius: 999px;
  font-size: var(--fs-eyebrow);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: #fff;
  background: rgba(6, 14, 28, 0.55);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  backdrop-filter: blur(14px) saturate(160%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18);
}
.news-flag__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #e5484d;
  box-shadow: 0 0 0 3px rgba(229, 72, 77, 0.25);
}
.motion-ok .news-flag__dot { animation: news-pulse 2.4s ease-in-out infinite; }
@keyframes news-pulse { 50% { box-shadow: 0 0 0 6px rgba(229, 72, 77, 0); } }

.post--news .post__kicker { color: var(--color-accent); font-weight: var(--fw-semibold); letter-spacing: 0.02em; }
.post__source {
  font-size: var(--fs-xs);
  color: var(--color-muted);
  padding-top: var(--spacing-xs);
  border-top: 1px solid var(--color-line);
}
.post__source span {
  margin-right: 0.35rem;
  font-weight: var(--fw-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  font-size: 0.6875rem;
  color: var(--color-text-soft);
}
.post__actions { display: flex; align-items: center; justify-content: space-between; gap: var(--spacing-sm); }
.post__doc {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.65rem 0.3rem 0.5rem;
  border-radius: 999px;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--color-text-soft);
  box-shadow: inset 0 0 0 1px var(--color-line-strong);
  transition: color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}
.post__doc svg { width: 16px; height: 16px; }
.post__doc:hover,
.post__doc:focus-visible { color: var(--color-accent); background: var(--color-accent-soft); box-shadow: inset 0 0 0 1px var(--color-accent); }


/* ---- Visor de PDF (noticias: documento original) ---- */
.pdf-viewer {
  width: min(1100px, calc(100vw - 2 * var(--gutter)));
  height: min(92vh, 1000px);
  max-width: none;
  max-height: none;
  margin: auto;
  padding: 0;
  border: 0;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  color: var(--color-text);
  box-shadow: 0 40px 100px -30px rgba(0, 0, 0, 0.6), inset 0 0 0 1px var(--color-line);
  overflow: hidden;
}
.pdf-viewer[open] { display: grid; grid-template-rows: auto 1fr; }
.pdf-viewer::backdrop {
  background: rgba(6, 10, 18, 0.55);
  -webkit-backdrop-filter: blur(8px) saturate(140%);
  backdrop-filter: blur(8px) saturate(140%);
}
.motion-ok .pdf-viewer[open] { animation: pdf-in 360ms var(--ease-out); }
.motion-ok .pdf-viewer[open]::backdrop { animation: fade-in 300ms ease; }
@keyframes pdf-in { from { opacity: 0; transform: translateY(14px) scale(0.98); } }
.pdf-viewer__bar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 12px 12px 12px 16px;
  border-bottom: 1px solid var(--color-line);
}
.pdf-viewer__icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: var(--color-accent);
  background: var(--color-accent-soft);
}
.pdf-viewer__icon svg { width: 20px; height: 20px; }
/* Logo de Red Pericial en el visor: azul en claro, dorado en oscuro (ver "Logotipo por tema") */
.pdf-viewer__logo { width: auto; height: 24px; }
.pdf-viewer__txt { min-width: 0; }
.pdf-viewer__title { margin: 0; font-weight: var(--fw-semibold); line-height: 1.25; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pdf-viewer__meta { margin: 2px 0 0; font-size: var(--fs-xs); color: var(--color-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pdf-viewer__actions { display: flex; align-items: center; gap: 6px; }
.pdf-viewer__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 40px;
  padding: 0 0.95rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--color-text-soft);
  font: inherit;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  cursor: pointer;
  box-shadow: inset 0 0 0 1px var(--color-line-strong);
  transition: color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}
.pdf-viewer__btn--icon { width: 40px; padding: 0; }
.pdf-viewer__btn svg { width: 18px; height: 18px; }
.pdf-viewer__btn:hover,
.pdf-viewer__btn:focus-visible { color: var(--color-accent); background: var(--color-accent-soft); box-shadow: inset 0 0 0 1px var(--color-accent); outline: none; }
.pdf-viewer__body { min-height: 0; background: var(--color-surface-2); }
.pdf-viewer__frame { display: block; width: 100%; height: 100%; border: 0; }
html.pdf-open { overflow: hidden; }
@media (max-width: 640px) {
  .pdf-viewer__btn:not(.pdf-viewer__btn--icon) { display: none; }
}