/* ============================================================
   CLAUTMET · Menú overlay full-screen + logo chip + CTA polish
   Cargado al final de <head> a propósito: gana la cascada sobre
   las reglas dispersas de .nav / .brand-logo en sections.css,
   legibility.css y responsive.css (todas usan !important).
   ============================================================ */

/* ── Header: fondo blanco sólido, siempre — nada se pierde sin importar
   qué haya detrás (hero, imágenes, video). Logo con sus colores reales,
   solo más grande. ── */
.nav {
  background: rgba(255,255,255,0.96) !important;
  backdrop-filter: blur(18px) saturate(140%) !important;
  -webkit-backdrop-filter: blur(18px) saturate(140%) !important;
  border-bottom: 1px solid rgba(0,0,0,0.06) !important;
  box-shadow: 0 4px 24px -8px rgba(0,0,0,0.15);
}
.nav::before, .nav::after { display: none !important; }

.brand {
  background: none !important;
  border: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  padding: 0 !important;
  box-shadow: none !important;
}
.brand-logo {
  width: 60px !important;
  height: 60px !important;
  filter: none !important;
  transition: transform .25s var(--e-out);
}
.brand:hover .brand-logo { transform: scale(1.05); }
@media (max-width: 880px) {
  .brand-logo { width: 50px !important; height: 50px !important; }
}
@media (max-width: 640px) {
  .brand-logo { width: 42px !important; height: 42px !important; }
}

/* Texto e íconos del header oscuros — legibles sobre el fondo blanco */
.nav .lang-btn {
  color: rgba(7,8,10,0.75) !important;
  border-color: rgba(0,0,0,0.14) !important;
}
.nav .lang-btn:hover, .nav .lang-btn.active {
  color: #07080A !important;
  border-color: rgba(0,0,0,0.28) !important;
}
.nav .btn-ghost {
  color: #07080A !important;
  border-color: rgba(0,0,0,0.16) !important;
}
.nav .btn-ghost:hover { background: rgba(0,0,0,0.05) !important; }

/* ── Nav: fuera los links horizontales, un solo botón hamburguesa ── */
.nav-links { display: none !important; }

.menu-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 8px 8px 18px;
  border-radius: 999px;
  background: rgba(0,0,0,0.04);
  border: 1px solid rgba(0,0,0,0.14);
  color: #07080A;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background .25s var(--e-out), border-color .25s var(--e-out);
}
.menu-btn:hover { background: rgba(0,0,0,0.08); border-color: rgba(0,0,0,0.24); }
.menu-btn .menu-btn-icon {
  width: 34px; height: 34px;
  border-radius: 999px;
  background: var(--claut-red);
  display: grid; place-items: center;
  flex-shrink: 0;
}
.menu-btn .bar {
  width: 15px; height: 2px;
  background: #fff;
  border-radius: 2px;
  position: relative;
  transition: transform .35s var(--e-snap), opacity .2s var(--e-out);
}
.menu-btn .bar::before, .menu-btn .bar::after {
  content: '';
  position: absolute; left: 0;
  width: 15px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform .35s var(--e-snap), opacity .2s var(--e-out);
}
.menu-btn .bar::before { top: -5px; }
.menu-btn .bar::after  { top: 5px; }
/* Morph a X cuando el overlay está abierto */
html.menu-open .menu-btn .bar { background: transparent; }
html.menu-open .menu-btn .bar::before { transform: translateY(5px) rotate(45deg); }
html.menu-open .menu-btn .bar::after  { transform: translateY(-5px) rotate(-45deg); }

@media (max-width: 640px) {
  .menu-btn span.menu-btn-label { display: none; }
  .menu-btn { padding: 8px; }
}

/* ── Overlay full-screen ── */
.menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: grid;
  grid-template-columns: minmax(260px, 34vw) 1fr;
  background: var(--bg-0);
  visibility: hidden;
  clip-path: circle(2% at calc(100% - 52px) 44px);
  transition: clip-path .6s var(--e-in-out), visibility 0s linear .6s;
}
html.menu-open .menu-overlay {
  visibility: visible;
  clip-path: circle(150% at calc(100% - 52px) 44px);
  transition: clip-path .6s var(--e-in-out), visibility 0s linear 0s;
}
html.menu-open { overflow: hidden; }

/* Columnas de imágenes — carrusel vertical infinito */
.menu-overlay-visual {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  overflow: hidden;
  background: var(--bg-0);
}
.menu-overlay-visual::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(7,8,10,.75) 0%, transparent 16%, transparent 84%, rgba(7,8,10,.85) 100%),
              linear-gradient(90deg, transparent 0%, transparent 82%, var(--bg-0) 100%);
  pointer-events: none;
}
.menu-col {
  position: relative;
  overflow: hidden;
}
.menu-col-track {
  display: flex;
  flex-direction: column;
  gap: 2px;
  width: 100%;
  will-change: transform;
}
.menu-col-track img {
  width: 100%;
  height: 33.33vh;
  object-fit: cover;
  filter: grayscale(1) contrast(1.05) brightness(0.8);
  opacity: 0.85;
  transition: filter .45s var(--e-out), opacity .45s var(--e-out), transform .45s var(--e-out);
}
.menu-col-track img:hover {
  filter: grayscale(0) contrast(1.05) brightness(1);
  opacity: 1;
  transform: scale(1.04);
}
.menu-col.up .menu-col-track { animation: menuScrollUp 85s linear infinite; }
.menu-col.down .menu-col-track { animation: menuScrollDown 76s linear infinite; }
@keyframes menuScrollUp   { from { transform: translateY(0); }    to { transform: translateY(-50%); } }
@keyframes menuScrollDown { from { transform: translateY(-50%); } to { transform: translateY(0); } }

/* Panel de navegación */
.menu-overlay-nav {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 clamp(32px, 6vw, 96px);
}
.menu-close {
  position: absolute;
  top: 32px; right: clamp(24px, 4vw, 56px);
  width: 44px; height: 44px;
  border-radius: 999px;
  border: 1px solid var(--line-2);
  background: rgba(255,255,255,0.04);
  display: grid; place-items: center;
  color: var(--fg-1);
  cursor: pointer;
  transition: background .25s var(--e-out), transform .35s var(--e-snap), border-color .25s var(--e-out);
}
.menu-close:hover { background: rgba(255,255,255,0.1); border-color: var(--line-3); transform: rotate(90deg); }

.menu-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: clamp(20px, 3vw, 32px);
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .5s var(--e-out) .25s, transform .5s var(--e-out) .25s;
}
html.menu-open .menu-eyebrow { opacity: 1; transform: translateY(0); }

.menu-links { list-style: none; margin: 0; padding: 0; }
.menu-links li {
  overflow: hidden;
}
.menu-links a {
  display: flex;
  align-items: baseline;
  gap: 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 6vw, 68px);
  letter-spacing: -0.03em;
  line-height: 1.28;
  color: var(--fg-2);
  padding: 4px 0;
  transition: color .3s var(--e-out);
  opacity: 0;
  transform: translateY(100%);
}
html.menu-open .menu-links a {
  opacity: 1;
  transform: translateY(0);
  transition: color .3s var(--e-out), opacity .6s var(--e-out) var(--md, 0s), transform .6s var(--e-out) var(--md, 0s);
}
.menu-links a .n {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--fg-4);
  letter-spacing: 0;
}
.menu-links a:hover, .menu-links a:focus-visible { color: var(--fg-1); }
.menu-links a:hover .n, .menu-links a:focus-visible .n { color: var(--claut-red); }

.menu-foot {
  margin-top: clamp(32px, 5vw, 56px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: clamp(16px, 3vw, 28px);
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .5s var(--e-out) .5s, transform .5s var(--e-out) .5s;
}
html.menu-open .menu-foot { opacity: 1; transform: translateY(0); }
.menu-foot .btn { padding: 12px 22px; font-size: 13px; }
.menu-foot-social { display: flex; gap: 18px; font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--fg-3); }
.menu-foot-social a:hover { color: var(--fg-1); }

@media (max-width: 880px) {
  .menu-overlay { grid-template-columns: 1fr; }
  .menu-overlay-visual { display: none; }
  .menu-overlay-nav { padding: 0 24px; }
  .menu-links a { font-size: clamp(30px, 10vw, 44px); }
  .menu-close { top: 20px; right: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  .menu-col-track { animation: none !important; }
  .menu-overlay { transition: opacity .3s ease, visibility 0s linear .3s; clip-path: none !important; opacity: 0; }
  html.menu-open .menu-overlay { opacity: 1; transition: opacity .3s ease; }
  .menu-links a { transition: opacity .3s ease !important; transform: none !important; }
}

/* ══════════════════════════════════════════════════════════
   CTA buttons — más llamativos
   ══════════════════════════════════════════════════════════ */
.btn-red {
  background: var(--grad-red) !important;
  background-size: 160% 160%;
  background-position: 0% 50%;
  box-shadow: 0 16px 40px -10px rgba(199,37,43,0.65), 0 0 0 1px rgba(255,255,255,0.06) inset;
  transition: transform .35s var(--e-out), box-shadow .35s var(--e-out), background-position .5s var(--e-out);
}
.btn-red:hover {
  background-position: 100% 50%;
  box-shadow: 0 22px 54px -10px rgba(199,37,43,0.85), 0 0 0 1px rgba(255,255,255,0.1) inset;
  transform: translateY(-2px);
}
.btn-ghost:hover { color: #fff; }

@media (prefers-reduced-motion: reduce) {
  .btn-red, .btn-red:hover { transition: none; }
}
