/* =============================================================
   COMPONENTES — Loader, Navegación, Botones
   Sin cursor personalizado
   Capricho del Mar by Z
============================================================= */

/* ── LOADING SCREEN ───────────────────────────────────────── */
.loader {
  position: fixed; inset: 0;
  background: var(--c-deep);
  z-index: var(--z-loader);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 2rem;
  transition: opacity 0.8s var(--ease-luxury), visibility 0.8s;
}
.loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
/* Sesión ya iniciada: el loader no vuelve a aparecer en navegaciones internas */
html.no-loader .loader { display: none !important; }
.loader-logo {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--c-white);
}
.loader-logo .byz {
  font-weight: 300;
  font-size: 0.7em;
  letter-spacing: 0.12em;
  opacity: 0.55;
  margin-left: 0.15em;
}
.loader-bar {
  width: 80px; height: 1px;
  background: rgba(250,250,248,0.12);
  position: relative; overflow: hidden;
}
.loader-bar::after {
  content: '';
  position: absolute; top: 0; left: -100%;
  width: 100%; height: 100%;
  background: var(--c-gold);
  animation: loaderBar 1.6s var(--ease-luxury) forwards;
}

/* ── NAVEGACIÓN ───────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: var(--z-nav);
  padding: 1.25rem var(--sp-side);
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(250,250,248,0.96);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  box-shadow: 0 1px 0 var(--c-border);
  transition: padding var(--dur-mid) var(--ease-luxury);
}
.nav.scrolled {
  padding-top: 0.75rem; padding-bottom: 0.75rem;
}

/* Logo */
.nav-logo {
  display: flex; align-items: center;
}
.nav-logo-img {
  height: 56px;
  width: auto;
  display: block;
  object-fit: contain;
}
.footer-logo-img {
  height: 64px;
  width: auto;
  display: block;
  margin-bottom: 0.75rem;
}

/* Links */
.nav-links {
  display: flex; gap: 2rem; list-style: none;
}
.nav-links a {
  font-size: var(--sz-label);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-muted);
  transition: color var(--dur-fast);
  position: relative; padding-bottom: 2px;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--c-gold);
  transition: width var(--dur-mid) var(--ease-luxury);
}
.nav-links a:hover::after { width: 100%; }
.nav-links a:hover { color: var(--c-deep); }

/* CTA reservar */
.nav-cta {
  font-size: var(--sz-label);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 0.6rem 1.5rem;
  border: 1px solid var(--c-azure);
  color: var(--c-azure);
  transition: all var(--dur-fast) var(--ease-luxury);
}
.nav-cta:hover { background: var(--c-gold); border-color: var(--c-gold); color: var(--c-white); }

/* Selector de idioma */
.lang-switcher { display: flex; gap: 0.25rem; align-items: center; }
.lang-btn {
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-muted);
  background: none; border: none;
  cursor: pointer;
  padding: 0.3rem 0.15rem;
  transition: color var(--dur-fast);
  line-height: 1;
}
.lang-btn.active { color: var(--c-gold); }
.lang-btn:hover { color: var(--c-gold); }
.lang-sep { color: rgba(28,58,80,0.18); font-size: 0.5rem; }

/* Hamburger mobile */
.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.nav-toggle span {
  display: block; width: 22px; height: 1.5px;
  background: var(--c-deep);
  transition: all var(--dur-mid) var(--ease-luxury);
}
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(4.5px, 4.5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(4.5px, -4.5px); }

/* Mobile overlay */
.nav-mobile {
  position: fixed; inset: 0;
  background: var(--c-deep-2);
  z-index: calc(var(--z-nav) - 1);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 2.5rem;
  opacity: 0; pointer-events: none;
  transition: opacity var(--dur-mid) var(--ease-luxury);
}
.nav-mobile.open { opacity: 1; pointer-events: all; }
.nav-mobile a {
  font-family: var(--font-display);
  font-size: clamp(2rem, 8vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--c-white);
  transition: color var(--dur-fast);
}
.nav-mobile a:hover { color: var(--c-gold); }
.nav-mobile .lang-switcher-mobile {
  display: flex; gap: 1rem; margin-top: 1rem;
}
.nav-mobile .lang-btn { font-size: 0.8rem; padding: 0.5rem; }

/* ── BOTONES ──────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-body);
  font-size: var(--sz-label);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transition: all var(--dur-mid) var(--ease-luxury);
}

.btn-primary {
  padding: 1rem 2.5rem;
  background: var(--c-gold);
  color: var(--c-white);
  border: 1px solid var(--c-gold);
}
.btn-primary:hover {
  background: var(--c-azure);
  border-color: var(--c-azure);
  transform: translateY(-2px);
}

.btn-outline {
  padding: 1rem 2.5rem;
  background: transparent;
  color: var(--c-deep);
  border: 1px solid currentColor;
}
.btn-outline:hover {
  background: var(--c-deep);
  color: var(--c-white);
  transform: translateY(-2px);
}

.btn-outline-light {
  padding: 1rem 2.5rem;
  background: transparent;
  color: var(--c-ivory);
  border: 1px solid rgba(245,240,232,0.3);
}
.btn-outline-light:hover {
  background: var(--c-gold);
  border-color: var(--c-gold);
  color: var(--c-white);
}

.btn-text {
  color: var(--c-deep);
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
}
.btn-text:hover {
  border-color: var(--c-gold);
  color: var(--c-gold);
}

/* ── RESPONSIVE NAV ───────────────────────────────────────── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
}
@media (max-width: 900px) {
  .nav-cta { display: none; }
}

/* ── PÁGINAS INTERIORES — sin cambios adicionales (nav base ya es opaco) ── */

.nav-links a.nav-current {
  color: var(--c-gold) !important;
}
.nav-links a.nav-current::after { width: 100%; }

/* ── CARTA BRIDGE — CTA minimalista hacia la carta ───────── */
.carta-bridge {
  background: var(--c-deep-2);
  padding: clamp(2.5rem, 5vh, 4rem) var(--sp-side);
  text-align: center;
  border-top: 1px solid rgba(201,169,110,0.08);
}
.carta-bridge-inner {
  max-width: 700px; margin: 0 auto;
  display: flex; flex-direction: column; align-items: center; gap: 1.25rem;
}
.carta-bridge-rule {
  display: block; width: 40px; height: 1px;
  background: var(--c-gold); opacity: 0.5;
}
.carta-bridge-label {
  font-size: var(--sz-label);
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-gold);
}
.carta-bridge-link {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 3rem);
  font-weight: 300;
  letter-spacing: -0.02em;
  color: rgba(245,240,232,0.75);
  display: flex; align-items: center; gap: 1.25rem;
  transition: color var(--dur-mid) var(--ease-luxury);
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
}
.carta-bridge-link:hover {
  color: var(--c-gold);
  border-bottom-color: rgba(201,169,110,0.4);
}
.carta-bridge-link svg {
  width: 22px; height: 22px;
  stroke: currentColor; fill: none; stroke-width: 1.5;
  stroke-linecap: round; stroke-linejoin: round;
  transition: transform var(--dur-mid) var(--ease-luxury);
  flex-shrink: 0;
}
.carta-bridge-link:hover svg { transform: translateX(6px); }

/* Variante clara: texto azul legible (el dorado no contrasta en blanco) */
.carta-bridge--light .carta-bridge-label { color: var(--c-deep); }
.carta-bridge--light .carta-bridge-rule  { background: var(--c-azure); opacity: 0.6; }
.carta-bridge--light .carta-bridge-link  { color: var(--c-deep); }
.carta-bridge--light .carta-bridge-link:hover {
  color: var(--c-azure);
  border-bottom-color: rgba(74, 126, 168, 0.45);
}