/* ==========================================================================
   GAVARA EVENTOS — layout.css
   Header, footer y estructura general de secciones.
   ========================================================================== */

/* ---------------------------------------------------------------- HEADER */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 500;
  padding-block: clamp(0.9rem, 1.5vw, 1.4rem);
  transition: background var(--dur-med) var(--ease-editorial),
              box-shadow var(--dur-med) var(--ease-editorial),
              padding-block var(--dur-med) var(--ease-editorial);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.site-header.is-solid {
  background: rgba(250, 247, 241, 0.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 rgba(45, 36, 89, 0.08), 0 12px 30px -20px rgba(27, 23, 48, 0.35);
  padding-block: clamp(0.6rem, 1vw, 0.9rem);
}

.brand-link { display: flex; align-items: center; gap: 0.7rem; }
.brand-link .brand-icon { width: clamp(2.1rem, 1.9rem + 0.6vw, 2.5rem); height: auto; }
.brand-link .brand-wordmark { height: clamp(1.15rem, 1rem + 0.6vw, 1.4rem); width: auto; }

.site-header:not(.is-solid) .brand-icon.icon-light,
.site-header.is-solid .brand-icon.icon-dark { display: block; }
.site-header:not(.is-solid) .brand-icon.icon-dark,
.site-header.is-solid .brand-icon.icon-light { display: none; }

.site-header:not(.is-solid) .brand-wordmark.wordmark-light,
.site-header.is-solid .brand-wordmark.wordmark-dark { display: block; }
.site-header:not(.is-solid) .brand-wordmark.wordmark-dark,
.site-header.is-solid .brand-wordmark.wordmark-light { display: none; }

.primary-nav { display: none; }

@media (min-width: 1024px) {
  .primary-nav {
    display: flex;
    align-items: center;
    gap: clamp(1.6rem, 2vw, 2.6rem);
  }
  .primary-nav a {
    position: relative;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding-block: 0.3rem;
  }
  .site-header:not(.is-solid) .primary-nav a { color: var(--gavara-white); }
  .site-header.is-solid .primary-nav a { color: var(--gavara-navy-900); }

  .primary-nav a::after {
    content: '';
    position: absolute;
    left: 50%; right: 50%;
    bottom: -2px;
    height: 1px;
    background: currentColor;
    transition: left var(--dur-fast) var(--ease-editorial), right var(--dur-fast) var(--ease-editorial);
  }
  .primary-nav a:hover::after,
  .primary-nav a:focus-visible::after { left: 0; right: 0; }
}

.header-actions {
  display: flex;
  align-items: center;
  gap: clamp(0.5rem, 1.5vw, 1.25rem);
  min-width: 0;
}

.header-cta {
  flex-shrink: 0;
  white-space: nowrap;
  padding: 0.6rem 0.9rem;
  font-size: 0.68rem;
}
.header-cta .cta-label-full { display: none; }
@media (min-width: 480px) {
  .header-cta { padding: 0.75rem 1.5rem; font-size: 0.78rem; }
  .header-cta .cta-label-short { display: none; }
  .header-cta .cta-label-full { display: inline; }
}

/* ------------------------------------------------------------- LANG TOGGLE */
.lang-toggle {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  border: 1px solid currentColor;
  border-radius: 999px;
  overflow: hidden;
  opacity: 0.85;
}
.lang-toggle button {
  min-width: 2.1rem;
  padding: 0.4rem 0.15rem;
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: inherit;
  transition: background var(--dur-fast), color var(--dur-fast);
}
.site-header:not(.is-solid) .lang-toggle { color: var(--gavara-white); }
.site-header.is-solid .lang-toggle { color: var(--gavara-navy-900); }
.lang-toggle button.is-active {
  background: var(--gavara-gold-400);
  color: var(--gavara-navy-900);
}

.lang-toggle-mobile {
  color: var(--gavara-mint-200);
  border-color: rgba(200, 233, 232, 0.4);
  margin-top: var(--space-md);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--dur-med) var(--ease-editorial) 0.28s, transform var(--dur-med) var(--ease-editorial) 0.28s;
}
.nav-open .lang-toggle-mobile { opacity: 1; transform: translateY(0); }
.lang-toggle-mobile button.is-active { color: var(--gavara-navy-900); }

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.4rem;
  height: 2.4rem;
  padding: 0;
  flex-shrink: 0;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: var(--gavara-navy-900);
  transition: transform var(--dur-fast) var(--ease-editorial), opacity var(--dur-fast) var(--ease-editorial), background var(--dur-fast);
}
.site-header:not(.is-solid) .nav-toggle span { background: var(--gavara-white); }
.nav-open .nav-toggle span { background: var(--gavara-cream-50) !important; }
.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (min-width: 1024px) { .nav-toggle { display: none; } }

/* ------------------------------------------------------------- MOBILE NAV */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 400;
  background: var(--gavara-navy-900);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-xl) var(--space-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-2%);
  transition: opacity var(--dur-med) var(--ease-editorial),
              transform var(--dur-med) var(--ease-editorial),
              visibility 0s linear var(--dur-med);
}
.nav-open .mobile-nav {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity var(--dur-med) var(--ease-editorial),
              transform var(--dur-med) var(--ease-editorial),
              visibility 0s;
}
.mobile-nav ul { display: flex; flex-direction: column; gap: 0.4rem; }
.mobile-nav a {
  display: inline-block;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 8vw, 3.2rem);
  color: var(--gavara-cream-50);
  padding-block: 0.3rem;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--dur-med) var(--ease-editorial), transform var(--dur-med) var(--ease-editorial);
}
.nav-open .mobile-nav a { opacity: 1; transform: translateY(0); }
.mobile-nav li:nth-child(1) a { transition-delay: 0.05s; }
.mobile-nav li:nth-child(2) a { transition-delay: 0.1s; }
.mobile-nav li:nth-child(3) a { transition-delay: 0.15s; }
.mobile-nav li:nth-child(4) a { transition-delay: 0.2s; }
.mobile-nav li:nth-child(5) a { transition-delay: 0.25s; }

.mobile-nav .mobile-nav-social {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--dur-med) var(--ease-editorial) 0.3s, transform var(--dur-med) var(--ease-editorial) 0.3s;
}
.nav-open .mobile-nav .mobile-nav-social { opacity: 1; transform: translateY(0); }
.mobile-nav .mobile-nav-social a {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gavara-mint-200);
}

@media (min-width: 1024px) { .mobile-nav { display: none; } }

/* --------------------------------------------------------------- MAIN */
main { display: block; }

section { position: relative; }

.section-pad { padding-block: var(--space-xl); }

.section-head {
  max-width: 46rem;
  margin-bottom: var(--space-lg);
}
.section-head h2 {
  margin-top: 0.6rem;
  font-size: clamp(2.1rem, 1.6rem + 2.2vw, 3.6rem);
  font-weight: 400;
}

.bg-cream { background: var(--gavara-cream-50); }
.bg-cream-100 { background: var(--gavara-cream-100); }
.bg-navy {
  background: linear-gradient(155deg, var(--gavara-navy-900), var(--gavara-navy-800) 65%);
  color: var(--gavara-cream-50);
}
.bg-navy h2, .bg-navy h3 { color: var(--gavara-white); }

/* -------------------------------------------------------------- FOOTER */
.site-footer {
  background: var(--gavara-navy-900);
  color: var(--gavara-mint-100);
  padding-block: var(--space-lg) var(--space-md);
  position: relative;
  overflow: clip;
}

.footer-grid {
  display: grid;
  gap: var(--space-lg);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; }
}

.footer-brand img { width: clamp(9rem, 8rem + 4vw, 11rem); height: auto; margin-bottom: var(--space-sm); }
.footer-brand p { max-width: 26rem; color: rgba(231, 245, 244, 0.75); font-size: 0.95rem; }

.footer-col h4 {
  color: var(--gavara-white);
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
  font-weight: 600;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col a, .footer-col span {
  color: rgba(231, 245, 244, 0.82);
  font-size: 0.95rem;
  transition: color var(--dur-fast);
}
.footer-col a:hover { color: var(--gavara-gold-400); }

.footer-bottom {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(200, 233, 232, 0.15);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  justify-content: space-between;
  font-size: 0.82rem;
  color: rgba(231, 245, 244, 0.55);
}

.footer-watermark {
  position: absolute;
  right: -6%;
  bottom: -12%;
  width: 42rem;
  max-width: 60vw;
  opacity: 0.05;
  pointer-events: none;
}