/* Variables CSS principales */
:root {
  --font-logo: 'EB Garamond', serif;
  --font-nav: 'Hanken Grotesk', sans-serif;
  
  --color-background: #ffffff;
  --color-outline-variant: #e2e8f0;
  --color-primary: #1e293b;
  --color-on-surface-variant: #444748;
  --container-max-width: 1280px;
  --margin-mobile: 1rem;
  --margin-desktop: 2rem;
}

/* Header principal */
/* Header principal */
.main-header {
  background-color: var(--color-background);
  border-bottom: 1px solid var(--color-outline-variant);
  height: 80px;
  width: 100%;                  /* Importante para position: fixed */
  display: flex;
  align-items: center;
  position: fixed;               /* Cambiado de sticky a fixed */
  top: 0;
  left: 0;
  z-index: 50;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}

/* Contenedor interno */
.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  height: 80px;
  gap: 1rem;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--margin-mobile);
  padding-right: var(--margin-mobile);
}

@media (min-width: 768px) {
  .header-container {
    padding-left: var(--margin-desktop);
    padding-right: var(--margin-desktop);
  }
}

/* Logo (EB Garamond) */
.header-logo {
  font-family: var(--font-logo);
  font-weight: 400;
  font-size: 1.85rem;
  letter-spacing: -0.01em;
  color: var(--color-primary);
  white-space: nowrap;
}

@media (min-width: 640px) {
  .header-logo {
    font-size: 2.25rem;
  }
}

/* Navegación Escritorio (Hanken Grotesk) */
.desktop-nav {
  display: none;
  align-items: center;
  gap: 2rem;
}

@media (min-width: 768px) {
  .desktop-nav {
    display: flex;
  }
}

.nav-link {
  font-family: var(--font-nav);
  color: var(--color-on-surface-variant);
  text-decoration: none;
  text-transform: none;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: var(--color-primary);
}

/* Botones de acción / Iconos */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .header-actions {
    gap: 1.5rem;
  }
}

.icon-btn {
  background: transparent;
  border: none;
  color: var(--color-primary);
  cursor: pointer;
  font-size: 1.25rem;
  transition: opacity 0.2s ease;
  padding: 0;
}

.icon-btn:hover {
  opacity: 0.8;
}

@media (min-width: 768px) {
  .icon-btn {
    font-size: 1.5rem;
  }
}


/* Botón menú móvil */
.mobile-menu-btn {
  display: block;
  font-size: 1.5rem;
  padding: 0.25rem;
}

/* Ocultar en pantallas de escritorio (768px o más) */
@media (min-width: 768px) {
  .mobile-menu-btn {
    display: none !important;
  }
}




/* ==========================================
   ESTILOS GENERALES Y DESKTOP idiomas (DROPDOWN)
   ========================================== */

.lang-dropdown {
  position: relative;
  display: inline-block;
}

.lang-dropdown-trigger {
  background: transparent;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 600;
  color: #1f1f1f;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.lang-dropdown-trigger:hover {
  border-color: #b0b0b0;
  background-color: #f9f9f9;
}

.chevron-icon {
  transition: transform 0.2s ease;
}

.lang-dropdown.is-active .chevron-icon {
  transform: rotate(180deg);
}

.lang-dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background-color: #ffffff;
  min-width: 140px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  padding: 6px 0;
  display: none;
  flex-direction: column;
  z-index: 100;
  border: 1px solid #eee;
}

.lang-dropdown.is-active .lang-dropdown-menu {
  display: flex;
}

.lang-dropdown-menu .lang-btn {
  background: none;
  border: none;
  padding: 8px 16px;
  text-align: left;
  font-size: 13px;
  color: #444;
  cursor: pointer;
  width: 100%;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.lang-dropdown-menu .lang-btn:hover {
  background-color: #f5f5f5;
  color: #1f1f1f;
}

.lang-dropdown-menu .lang-btn.active {
  font-weight: 700;
  color: #1f1f1f;
  background-color: #f0f0f0;
}

/* ==========================================
   ESTILOS MOBILE (SIDE NAV)
   ========================================== */

.mobile-lang-selector {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid #eee;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mobile-lang-label {
  font-size: 12px;
  text-transform: uppercase;
  color: #888;
  letter-spacing: 0.5px;
}

.mobile-lang-options {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mobile-lang-options .lang-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 2px 4px;
  color: #777;
  font-size: 14px;
  font-weight: 600;
}

.mobile-lang-options .lang-btn.active {
  color: #1f1f1f;
  font-weight: 700;
  border-bottom: 2px solid #1f1f1f;
}

.lang-divider {
  color: #ccc;
  font-size: 12px;
}

@media (max-width: 768px) {
  .desktop-only {
    display: none !important;
  }

  /* 2. Si el hero usa padding en vez de margin */
  main, .hero, section:first-of-type {
    padding-top: 80px;
 
  }

  /* 3. Anula posicionamientos absolutos que ignoren margenes */
  .hero {
    position: relative !important;
    top: 0 !important;
  }
}

@media (min-width: 769px) {
  .mobile-lang-selector {
    display: none !important;
  }
}