/* ═══════════════════════════════════════════════════════════════
   CA CONTAINERS UY — header.css
   BEM: .hdr | Fuentes: Barlow Condensed + Barlow (Google Fonts)
   Añadir en <head>:
   <link rel="preconnect" href="https://fonts.googleapis.com">
   <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
   <link href="https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700&family=Barlow:wght@400;500;600&display=swap" rel="stylesheet">
═══════════════════════════════════════════════════════════════ */

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --clr-brand:        rgba(29, 137, 111, 1);
  --clr-brand-dark:   rgba(22, 105, 85, 1);
  --clr-brand-light:  rgba(29, 137, 111, 0.12);
  --clr-topbar-bg:    #111c18;
  --clr-topbar-text:  rgba(255,255,255,0.72);
  --clr-topbar-hover: #ffffff;
  --clr-white:        #ffffff;
  --clr-text-nav:     rgba(255,255,255,0.92);
  --clr-nav-hover:    #ffffff;
  --clr-wa:           #25d366;
  --clr-wa-hover:     #1db954;
  --clr-overlay:      rgba(10, 20, 16, 0.55);

  --hdr-bar-h:        68px;
  --hdr-topbar-h:     36px;
  --hdr-total-h:      calc(var(--hdr-bar-h) + var(--hdr-topbar-h));

  --radius-sm:        4px;
  --radius-md:        8px;
  --radius-pill:      999px;

  --transition-fast:  150ms ease;
  --transition-med:   260ms cubic-bezier(.4,0,.2,1);
  --transition-slow:  380ms cubic-bezier(.4,0,.2,1);

  --font-display:     'Barlow Condensed', sans-serif;
  --font-body:        'Barlow', sans-serif;
}

/* ── Reset mínimo ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

/* ═══════════════════════════════════════════════════════════════
   TOPBAR
═══════════════════════════════════════════════════════════════ */
.hdr__topbar {
  background: var(--clr-topbar-bg);
  height: var(--hdr-topbar-h);
  width: 100%;
  position: relative;
  z-index: 1000;
}

.hdr__topbar-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 20px;
}

.hdr__topbar-link {
  display: flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-body);
  font-size: 12.5px;
  font-weight: 400;
  color: var(--clr-topbar-text);
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: color var(--transition-fast);
}

.hdr__topbar-link:hover { color: var(--clr-topbar-hover); }

.hdr__topbar-icon {
  flex-shrink: 0;
  opacity: 0.7;
}

.hdr__topbar-badge {
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--clr-topbar-text);
  opacity: 0.6;
  margin-left: auto;
}

.hdr__topbar-socials {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: 4px;
}

.hdr__topbar-social {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  color: var(--clr-topbar-text);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.hdr__topbar-social:hover {
  color: var(--clr-white);
  background: rgba(255,255,255,0.08);
}

/* ═══════════════════════════════════════════════════════════════
   SPACER (JS lo dimensiona cuando activa sticky)
═══════════════════════════════════════════════════════════════ */
#hdr-spacer {
  height: 0;
  transition: height var(--transition-med);
}

/* ═══════════════════════════════════════════════════════════════
   HEADER PRINCIPAL
═══════════════════════════════════════════════════════════════ */
.hdr {
  background: var(--clr-brand);
  width: 100%;
  position: relative;
  z-index: 999;
  /* Línea decorativa inferior: separa del contenido */
  border-bottom: 2px solid var(--clr-brand-dark);
  transition:
    box-shadow var(--transition-med),
    background var(--transition-med);
}

/* Sticky: el JS añade esta clase */
.hdr--sticky {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  box-shadow:
    0 2px 8px rgba(0,0,0,0.18),
    0 6px 24px rgba(0,0,0,0.10);
  background: var(--clr-brand);
}

/* Cuando sticky, el topbar también se oculta (ya subió) */
.hdr--sticky ~ .hdr__topbar,
.hdr--sticky + .hdr__topbar { display: none; }

/* ── Barra interior ─────────────────────────────────────────── */
.hdr__bar {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  height: var(--hdr-bar-h);
  display: flex;
  align-items: center;
  gap: 32px;
}

/* ── Logo ───────────────────────────────────────────────────── */
.hdr__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.hdr__logo-mark {
  display: flex;
  align-items: center;
}

.hdr__logo-img {
  width: 120px;
  height: 40px;
  object-fit: contain;
  display: block;
}

/* Fallback: si la imagen no carga, el texto toma protagonismo */
.hdr__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.hdr__logo-name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--clr-white);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.hdr__logo-tagline {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 400;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 2px;
}

/* ── Nav escritorio ─────────────────────────────────────────── */
.hdr__nav {
  flex: 1;
}

.hdr__nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 4px;
}

.hdr__nav-item { position: relative; }

.hdr__nav-link {
  display: block;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--clr-text-nav);
  text-decoration: none;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
  position: relative;
}

/* Línea inferior animada en hover */
.hdr__nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--clr-white);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-med);
}

.hdr__nav-link:hover { color: var(--clr-nav-hover); }
.hdr__nav-link:hover::after { transform: scaleX(1); }

/* Estado activo */
.hdr__nav-link--active {
  color: var(--clr-white);
  background: rgba(255,255,255,0.12);
}
.hdr__nav-link--active::after { transform: scaleX(1); }

/* ── Actions (CTA WhatsApp) ─────────────────────────────────── */
.hdr__actions {
  display: flex;
  align-items: center;
  margin-left: auto;
  flex-shrink: 0;
}

.hdr__cta-wa {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--clr-white);
  background: var(--clr-wa);
  text-decoration: none;
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  border: 2px solid var(--clr-wa);
  letter-spacing: 0.01em;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
  white-space: nowrap;
}

.hdr__cta-wa:hover {
  background: var(--clr-wa-hover);
  border-color: var(--clr-wa-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
}

.hdr__cta-wa:active { transform: translateY(0); box-shadow: none; }

.hdr__cta-wa-icon { flex-shrink: 0; }

/* Variante full-width (drawer móvil) */
.hdr__cta-wa--full {
  width: 100%;
  justify-content: center;
  border-radius: var(--radius-md);
  padding: 12px 18px;
  font-size: 15px;
}

/* ── Hamburger (móvil) ──────────────────────────────────────── */
.hdr__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 0;
  margin-left: auto;
  background: transparent;
  border: 1.5px solid rgba(255,255,255,0.35);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.hdr__hamburger:hover {
  border-color: rgba(255,255,255,0.75);
  background: rgba(255,255,255,0.08);
}

.hdr__hamburger-bar {
  display: block;
  width: 20px;
  height: 1.8px;
  background: var(--clr-white);
  border-radius: 2px;
  transform-origin: center;
  transition:
    transform var(--transition-med),
    opacity var(--transition-fast),
    width var(--transition-med);
}

/* Estado abierto: X */
.hdr__hamburger[aria-expanded="true"] .hdr__hamburger-bar:nth-child(1) {
  transform: translateY(6.8px) rotate(45deg);
}
.hdr__hamburger[aria-expanded="true"] .hdr__hamburger-bar:nth-child(2) {
  opacity: 0;
  width: 0;
}
.hdr__hamburger[aria-expanded="true"] .hdr__hamburger-bar:nth-child(3) {
  transform: translateY(-6.8px) rotate(-45deg);
}

/* ═══════════════════════════════════════════════════════════════
   OVERLAY
═══════════════════════════════════════════════════════════════ */
.hdr__overlay {
  position: fixed;
  inset: 0;
  background: var(--clr-overlay);
  z-index: 1098;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-med), visibility var(--transition-med);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.hdr__overlay--open {
  opacity: 1;
  visibility: visible;
}

/* ═══════════════════════════════════════════════════════════════
   DRAWER MÓVIL
═══════════════════════════════════════════════════════════════ */
.hdr__drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(320px, 88vw);
  background: var(--clr-topbar-bg);
  z-index: 1099;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.hdr__drawer--open {
  transform: translateX(0);
}

/* Header del drawer */
.hdr__drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--clr-brand);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  flex-shrink: 0;
}

.hdr__drawer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--clr-white);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hdr__drawer-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.12);
  border: none;
  border-radius: var(--radius-sm);
  color: var(--clr-white);
  cursor: pointer;
  transition: background var(--transition-fast);
}
.hdr__drawer-close:hover { background: rgba(255,255,255,0.22); }

/* Lista nav drawer */
.hdr__drawer-list {
  list-style: none;
  margin: 0;
  padding: 12px 0;
  flex: 1;
}

.hdr__drawer-link {
  display: flex;
  align-items: center;
  padding: 13px 24px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.78);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}

.hdr__drawer-link:hover {
  color: var(--clr-white);
  background: rgba(255,255,255,0.06);
  border-left-color: rgba(255,255,255,0.3);
}

.hdr__drawer-link--active {
  color: var(--clr-white);
  background: rgba(29, 137, 111, 0.25);
  border-left-color: var(--clr-brand);
}

/* CTA dentro del drawer */
.hdr__drawer-cta {
  padding: 16px 20px 8px;
  flex-shrink: 0;
}

/* Contacto al pie del drawer */
.hdr__drawer-contact {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 20px 24px;
  border-top: 1px solid rgba(255,255,255,0.07);
  flex-shrink: 0;
}

.hdr__drawer-contact-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 13px;
  color: rgba(255,255,255,0.52);
  text-decoration: none;
  padding: 6px 0;
  transition: color var(--transition-fast);
}
.hdr__drawer-contact-link:hover { color: rgba(255,255,255,0.85); }

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════════ */

/* ≤ 1024px: ocultar texto del CTA */
@media (max-width: 1024px) {
  .hdr__cta-wa-text { display: none; }
  .hdr__cta-wa {
    padding: 9px 12px;
    border-radius: var(--radius-sm);
  }
  .hdr__bar { gap: 20px; }
}

/* ≤ 860px: ocultar nav escritorio, mostrar hamburger */
@media (max-width: 860px) {
  .hdr__nav { display: none; }
  .hdr__actions { display: none; }
  .hdr__hamburger { display: flex; }
  .hdr__bar { gap: 0; }
  .hdr__logo { margin-right: auto; }
}

/* ≤ 520px: topbar más compacta */
@media (max-width: 520px) {
  .hdr__topbar-badge { display: none; }
  .hdr__topbar-inner { gap: 12px; }
}

/* ≤ 360px */
@media (max-width: 360px) {
  .hdr__bar { padding: 0 16px; }
  .hdr__logo-name { font-size: 19px; }
}

/* ═══════════════════════════════════════════════════════════════
   UTILIDADES — focus visible accesible
═══════════════════════════════════════════════════════════════ */
.hdr__nav-link:focus-visible,
.hdr__cta-wa:focus-visible,
.hdr__hamburger:focus-visible,
.hdr__drawer-link:focus-visible,
.hdr__topbar-link:focus-visible,
.hdr__topbar-social:focus-visible,
.hdr__drawer-close:focus-visible {
  outline: 2px solid rgba(255,255,255,0.9);
  outline-offset: 2px;
}