/* ============================================================
   Grupo Berel Pro — sitio estático (HTML5 + CSS3 + JS nativo)
   Paleta derivada de berelpro-logo.png
   ============================================================ */

:root {
  --berel-red: #c53a3e;
  --berel-red-dark: #9e2b2e;
  --berel-red-soft: #f7e7e7;

  --ink: #241c19;
  --ink-soft: #4a423f;
  --muted: #6b625e;
  --line: #e6e1dd;
  --surface: #f7f5f3;
  --surface-2: #efece8;
  --bg: #ffffff;

  --wa: #0f7d3f;
  --wa-dark: #0a5f30;

  --ring-yellow: #f4c430;
  --ring-lime: #8fb63f;
  --ring-sky: #5fb2dc;
  --ring-blue: #1f5aa8;
  --ring-magenta: #a3216b;
  --ring-orange: #e0803f;

  --maxw: 1120px;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 2px rgba(36, 28, 25, 0.06), 0 2px 8px rgba(36, 28, 25, 0.05);
  --shadow-md: 0 6px 24px rgba(36, 28, 25, 0.1);

  --font: "Inter", "Helvetica Neue", Arial, "Segoe UI", Roboto, system-ui, sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 100%;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 {
  line-height: 1.2;
  margin: 0 0 0.5em;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}
h1 { font-size: clamp(2rem, 1.4rem + 2.8vw, 3rem); }
h2 { font-size: clamp(1.5rem, 1.2rem + 1.5vw, 2.1rem); }
h3 { font-size: 1.2rem; }

p { margin: 0 0 1rem; }

a { color: var(--berel-red-dark); text-underline-offset: 2px; }
a:hover { color: var(--berel-red); }

:focus-visible {
  outline: 3px solid var(--ring-blue);
  outline-offset: 2px;
  border-radius: 4px;
}

svg { flex: none; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: clamp(1rem, 0.5rem + 2vw, 2rem);
}

main { flex: 1 0 auto; }

.section { padding-block: clamp(3rem, 2rem + 5vw, 5.5rem); }
.section--surface { background: var(--surface); }

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--berel-red-dark);
  margin-bottom: 0.75rem;
}

.lead { font-size: 1.125rem; color: var(--ink-soft); max-width: 62ch; }

.text-center { text-align: center; }
.mx-auto { margin-inline: auto; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 200;
  background: var(--ink);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  transition: top 0.15s ease;
}
.skip-link:focus { top: 0; color: #fff; }

/* ---------- Botones ---------- */
.btn {
  --btn-bg: var(--berel-red);
  --btn-bg-hover: var(--berel-red-dark);
  --btn-fg: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  border: 2px solid transparent;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font: inherit;
  font-weight: 700;
  font-size: 0.98rem;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s ease, transform 0.15s ease, border-color 0.15s ease;
}
.btn:hover { background: var(--btn-bg-hover); color: var(--btn-fg); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn svg { width: 1.15em; height: 1.15em; }

.btn--wa { --btn-bg: var(--wa); --btn-bg-hover: var(--wa-dark); }
.btn--ghost {
  --btn-bg: transparent;
  --btn-bg-hover: var(--surface-2);
  --btn-fg: var(--ink);
  border-color: var(--line);
}
.btn--ghost:hover { color: var(--ink); }
.btn--sm { padding: 0.62rem 1rem; font-size: 0.9rem; }
.btn--block { display: flex; width: 100%; }

.btn-row { display: flex; flex-wrap: wrap; gap: 0.75rem; }

/* ---------- Rejillas y tarjetas ---------- */
.grid { display: grid; gap: clamp(1rem, 0.5rem + 2vw, 1.75rem); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }

.card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.25rem, 1rem + 1.5vw, 1.75rem);
  box-shadow: var(--shadow-sm);
}

/* ---------- Encabezado ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  -webkit-backdrop-filter: saturate(1.4) blur(8px);
  backdrop-filter: saturate(1.4) blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header__accent {
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--ring-yellow) 0 16.6%,
    var(--ring-lime) 16.6% 33.3%,
    var(--ring-sky) 33.3% 50%,
    var(--ring-blue) 50% 66.6%,
    var(--ring-magenta) 66.6% 83.3%,
    var(--ring-orange) 83.3% 100%
  );
}
.site-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 68px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--ink);
}
.brand__mark { width: 44px; height: 44px; object-fit: contain; }
.brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.brand__name { font-weight: 800; font-size: 1.05rem; letter-spacing: -0.01em; }
.brand__tag { font-size: 0.72rem; color: var(--muted); letter-spacing: 0.02em; }

.site-nav { display: flex; align-items: center; }
.nav-menu {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
}
.nav-menu a:not(.btn) {
  display: inline-block;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  color: var(--ink-soft);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}
.nav-menu a:not(.btn):hover { background: var(--surface-2); color: var(--ink); }
.nav-menu a[aria-current="page"] {
  color: var(--berel-red-dark);
  background: var(--berel-red-soft);
}
.nav-menu__cta { margin-left: 0.4rem; }

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
}
.nav-toggle__box { display: grid; gap: 4px; width: 20px; }
.nav-toggle__box span {
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__box span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__box span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__box span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .site-nav { position: static; }
  .nav-menu {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0.15rem;
    padding: 0.75rem clamp(1rem, 5vw, 2rem) 1.25rem;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
  }
  .nav-menu.is-open { transform: translateY(0); opacity: 1; visibility: visible; }
  .nav-menu a:not(.btn) { padding: 0.8rem 0.75rem; font-size: 1rem; }
  .nav-menu__cta { margin: 0.4rem 0 0; }
  .nav-menu__cta .btn { width: 100%; }
}

/* JS ausente: el menú siempre visible en fila envolvente */
.no-js .nav-toggle { display: none; }
.no-js .nav-menu { position: static; opacity: 1; visibility: visible; transform: none; flex-wrap: wrap; }

/* ---------- Hero (inicio) ---------- */
.hero {
  background:
    radial-gradient(70% 120% at 100% 0%, var(--berel-red-soft) 0%, transparent 55%),
    var(--bg);
  padding-block: clamp(2.5rem, 2rem + 5vw, 5rem);
  border-bottom: 1px solid var(--line);
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(1.5rem, 1rem + 4vw, 3.5rem);
  align-items: center;
}
.hero__content h1 { margin-bottom: 0.6rem; }
.hero__content .lead { margin-bottom: 1.6rem; }
.hero__facts {
  list-style: none;
  margin: 1.8rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
  font-size: 0.95rem;
  color: var(--ink-soft);
}
.hero__facts li { display: flex; align-items: center; gap: 0.6rem; }
.hero__facts svg { width: 1rem; height: 1rem; color: var(--wa); }
.hero__media { position: relative; display: grid; place-items: center; min-height: 260px; }
.hero__badge {
  position: relative;
  z-index: 2;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: clamp(1.25rem, 1rem + 2vw, 2rem);
  box-shadow: var(--shadow-md);
}
.hero__badge img { width: clamp(150px, 40vw, 220px); height: auto; }
.hero__bands {
  position: absolute;
  inset: auto -6% -12% auto;
  width: 78%;
  height: 78%;
  z-index: 1;
  border-radius: 24px;
  background: linear-gradient(
    135deg,
    var(--ring-yellow),
    var(--ring-lime),
    var(--ring-sky),
    var(--ring-blue),
    var(--ring-magenta),
    var(--ring-orange)
  );
  opacity: 0.16;
  filter: blur(2px);
}
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__media { order: -1; min-height: 0; }
  .hero__bands { display: none; }
}

/* ---------- Encabezado de página interior ---------- */
.page-hero {
  background:
    radial-gradient(60% 120% at 100% 0%, var(--berel-red-soft) 0%, transparent 60%),
    var(--surface);
  border-bottom: 1px solid var(--line);
  padding-block: clamp(2.5rem, 2rem + 4vw, 4.5rem);
}
.page-hero h1 { margin-bottom: 0.5rem; }
.page-hero .lead { margin-bottom: 0; }
.hero-note {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 1.25rem 0 0;
  padding: 0.5rem 0.9rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.88rem;
  color: var(--ink-soft);
}
.hero-note svg { width: 1.1rem; height: 1.1rem; color: var(--berel-red); }

/* ---------- Bloques de características ---------- */
.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.75rem;
}
.section-head h2 { margin: 0; }

.feature-grid { margin-top: 1.75rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); }
.feature { display: flex; flex-direction: column; gap: 0.5rem; height: 100%; }
.feature__ico {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--berel-red-soft);
  color: var(--berel-red-dark);
  margin-bottom: 0.35rem;
}
.feature__ico svg { width: 22px; height: 22px; }
.feature h3 { margin: 0; }
.feature p { margin: 0; color: var(--ink-soft); font-size: 0.95rem; }

/* ---------- Tarjeta de sucursal ---------- */
.suc-card { display: flex; flex-direction: column; gap: 1.1rem; height: 100%; }
.suc-card__head { border-bottom: 1px solid var(--line); padding-bottom: 0.9rem; }
.suc-card__name { margin: 0 0 0.15rem; font-size: 1.15rem; }
.suc-card__zone { margin: 0; color: var(--muted); font-size: 0.9rem; }
.suc-card__data {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
  font-size: 0.94rem;
}
.suc-card__data li {
  display: grid;
  grid-template-columns: 1.15rem 1fr;
  gap: 0.6rem;
  align-items: start;
  color: var(--ink-soft);
}
.suc-card__data a { word-break: break-word; }
.suc-card__ico { width: 1.15rem; height: 1.15rem; margin-top: 0.18rem; color: var(--berel-red); }
.suc-card__actions { margin-top: auto; display: grid; gap: 0.7rem; }
.suc-card__actions .btn-row { flex-direction: column; }
.suc-card__actions .btn-row .btn { width: 100%; }
.suc-card__label {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- Detalle de sucursal ---------- */
.crumbs { background: var(--surface); border-bottom: 1px solid var(--line); }
.crumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0;
  padding: 0.75rem 0;
  font-size: 0.85rem;
  color: var(--muted);
}
.crumbs li + li::before { content: "/"; margin-right: 0.4rem; color: var(--line); }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--berel-red-dark); }
.crumbs [aria-current="page"] { color: var(--ink); }

.suc-hero {
  background:
    radial-gradient(60% 120% at 100% 0%, var(--berel-red-soft) 0%, transparent 60%),
    var(--surface);
  border-bottom: 1px solid var(--line);
  padding-block: clamp(2rem, 1.5rem + 3vw, 3.5rem);
}
.suc-hero h1 { margin-bottom: 0.4rem; }
.suc-hero .lead { margin: 0; }

.suc-detail {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: clamp(1.5rem, 1rem + 3vw, 3rem);
  align-items: start;
}
@media (max-width: 880px) {
  .suc-detail { grid-template-columns: 1fr; }
}
.data-list { list-style: none; margin: 0 0 2rem; padding: 0; display: grid; gap: 1.25rem; }
.data-list li { display: grid; grid-template-columns: 1.5rem 1fr; gap: 0.85rem; }
.data-list__ico { width: 1.5rem; height: 1.5rem; color: var(--berel-red); margin-top: 0.15rem; }
.data-list__k {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
}
.data-list p { margin: 0.15rem 0 0.6rem; }
.data-list a { word-break: break-word; }

.wa-block {
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.wa-block h2 { margin-bottom: 0.3rem; }
.wa-block__hint { margin: 0 0 1rem; font-size: 0.9rem; color: var(--muted); }

.tick { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; font-size: 0.92rem; }
.tick li { display: flex; align-items: flex-start; gap: 0.55rem; color: var(--ink-soft); }
.tick svg { width: 1rem; height: 1rem; color: var(--wa); margin-top: 0.28rem; }

.aside-card hr { border: none; border-top: 1px solid var(--line); margin: 1.1rem 0; }
.muted-sm { font-size: 0.85rem; color: var(--muted); margin: 0; }

/* ---------- Notas de contenido pendiente ---------- */
.pendiente-nota {
  margin-top: 2rem;
  padding: 1rem 1.15rem;
  background: var(--surface);
  border: 1px dashed var(--line);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--muted);
}
.editable {
  padding: 1rem 1.2rem;
  background: var(--surface);
  border: 1px dashed var(--line);
  border-radius: var(--radius-sm);
}
.editable p:last-child { margin-bottom: 0; }

/* ---------- Mensaje precargado (contacto) ---------- */
.msg-preview {
  margin-bottom: 1.75rem;
  padding: 1rem 1.15rem;
  background: var(--berel-red-soft);
  border-radius: var(--radius-sm);
}
.msg-preview__k {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--berel-red-dark);
}
.msg-preview p { margin: 0.35rem 0 0; color: var(--ink); }
.msg-preview em { color: var(--berel-red-dark); }

/* ---------- Profesionales ---------- */
.pro-cta {
  margin-top: 1.75rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem 2rem;
  background: var(--surface);
}
.pro-cta h2 { margin: 0 0 0.35rem; font-size: 1.25rem; }
.pro-cta p { margin: 0; color: var(--ink-soft); max-width: 52ch; }
.disclaimer { margin-top: 1.5rem; font-size: 0.85rem; color: var(--muted); }

/* ---------- Nosotros ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: clamp(1.5rem, 1rem + 3vw, 3rem);
  align-items: start;
}
@media (max-width: 880px) {
  .about-grid { grid-template-columns: 1fr; }
}
.about-main h2 { margin-top: 1.75rem; }
.about-main h2:first-child { margin-top: 0; }
.about-main p { color: var(--ink-soft); max-width: 62ch; }

/* ---------- Llamado final ---------- */
.cta-final {
  background: var(--ink);
  color: #f3efec;
  padding-block: clamp(2.5rem, 2rem + 4vw, 4rem);
}
.cta-final__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem 2rem;
}
.cta-final h2 { color: #fff; margin-bottom: 0.35rem; }
.cta-final p { margin: 0; color: #c3bcb7; max-width: 46ch; }
.cta-final .btn--ghost { color: #fff; border-color: rgba(255, 255, 255, 0.3); }
.cta-final .btn--ghost:hover { background: rgba(255, 255, 255, 0.12); color: #fff; }

/* ---------- Pie de página ---------- */
.site-footer {
  background: var(--ink);
  color: #e9e5e2;
  padding-block: clamp(2.5rem, 2rem + 3vw, 4rem) 1.5rem;
  margin-top: auto;
}
.site-footer a { color: #e9e5e2; text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.site-footer__grid { display: grid; gap: 2rem; grid-template-columns: 1.4fr 1fr 1fr; }
@media (max-width: 760px) {
  .site-footer__grid { grid-template-columns: 1fr; gap: 1.75rem; }
}
.site-footer__mark {
  width: 50px; height: 50px;
  background: #fff;
  border-radius: 10px;
  padding: 4px;
  object-fit: contain;
}
.site-footer__name { font-weight: 800; margin: 0.6rem 0 0.35rem; font-size: 1.05rem; }
.site-footer__desc { color: #b9b2ad; font-size: 0.9rem; max-width: 42ch; margin: 0; }
.site-footer__col h2 {
  color: #fff;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 0.9rem;
}
.site-footer__col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.55rem; }
.site-footer__col a { font-size: 0.93rem; }
.site-footer__bottom {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.5rem;
  justify-content: space-between;
  color: #9c948f;
  font-size: 0.82rem;
}
.site-footer__bottom p { margin: 0; }
.site-footer__note { max-width: 48ch; }

/* ---------- Botón flotante WhatsApp ---------- */
.fab-wa {
  position: fixed;
  right: clamp(0.9rem, 3vw, 1.5rem);
  bottom: clamp(0.9rem, 3vw, 1.5rem);
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.9rem 1.1rem;
  background: var(--wa);
  color: #fff;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: 0 8px 24px rgba(15, 125, 63, 0.35);
  transition: background-color 0.15s ease, transform 0.15s ease;
}
.fab-wa:hover { background: var(--wa-dark); color: #fff; transform: translateY(-2px); }
.fab-wa svg { width: 1.4rem; height: 1.4rem; }
@media (max-width: 560px) {
  .fab-wa { padding: 0.9rem; }
  .fab-wa__label {
    position: absolute;
    width: 1px; height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }
  .fab-wa svg { width: 1.6rem; height: 1.6rem; }
}

/* ---------- 404 ---------- */
.nf { max-width: 44ch; }
.nf .btn-row { margin-top: 1.5rem; justify-content: center; }