/**
 * Estilos Premium para el Selector de Idiomas
 * Diseño profesional acorde con Frigo-Express.es
 */

.language-selector {
  position: relative;
  display: inline-block;
}

/* Botón Principal */
.lang-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: linear-gradient(135deg, #FFFFFF 0%, #F9F9F9 100%);
  border: 2px solid var(--primary-color, #FFD72B);
  border-radius: 12px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary, #121212);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 8px rgba(255, 215, 43, 0.15);
  position: relative;
  overflow: hidden;
}

.lang-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s ease;
}

.lang-btn:hover {
  transform: translateY(-2px);
  border-color: var(--primary-dark, #F5C400);
  background: linear-gradient(135deg, var(--primary-color, #FFD72B) 0%, var(--primary-light, #FFE066) 100%);
  color: #000000;
  box-shadow: 0 4px 16px rgba(255, 215, 43, 0.3);
}

.lang-btn:hover::before {
  left: 100%;
}

.lang-btn:active {
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(255, 215, 43, 0.2);
}

.lang-flag {
  font-size: 1.2rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
}

.lang-code {
  display: none;
}

.lang-btn i {
  font-size: 0.75rem;
  margin-left: 4px;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  color: inherit;
}

.lang-dropdown.show .lang-btn i {
  transform: rotate(180deg);
}

/* Dropdown */
.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: white;
  border: 2px solid var(--primary-color, #FFD72B);
  border-radius: 14px;
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(255, 215, 43, 0.1);
  z-index: 1000;
  min-width: 200px;
  display: none;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.lang-dropdown.show {
  display: block;
  animation: slideDownPremium 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes slideDownPremium {
  from {
    opacity: 0;
    transform: translateY(-12px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Opciones de Idioma */
.lang-option {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 12px 16px;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary, #121212);
  transition: all 0.2s ease;
  position: relative;
}

.lang-option::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  background: linear-gradient(90deg, var(--primary-color, #FFD72B) 0%, var(--primary-light, #FFE066) 100%);
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: -1;
}

.lang-option:first-child {
  border-top: none;
}

.lang-option:not(:last-child) {
  border-bottom: 1px solid #EEE;
}

.lang-option:hover {
  color: #000;
  font-weight: 600;
  padding-left: 22px;
}

.lang-option:hover::before {
  opacity: 0.08;
}

/* Estado Activo */
.lang-option.active {
  background: linear-gradient(90deg, rgba(255, 215, 43, 0.1) 0%, rgba(255, 224, 102, 0.05) 100%);
  color: var(--primary-dark, #F5C400);
  font-weight: 700;
  border-left: 4px solid var(--primary-color, #FFD72B);
  padding-left: 14px;
}

.lang-option.active::after {
  content: '✓';
  position: absolute;
  right: 18px;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-color, #FFD72B);
}

.lang-option .lang-flag {
  font-size: 1.2rem;
  flex-shrink: 0;
}

.lang-option .lang-name {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.lang-option .lang-name strong {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
  .lang-btn {
    padding: 7px 10px;
    font-size: 0.8rem;
    gap: 5px;
  }

  .lang-flag {
    font-size: 1.1rem;
  }

  .lang-dropdown {
    min-width: 180px;
  }

  .lang-option {
    padding: 10px 14px;
    font-size: 0.85rem;
  }

  .lang-option.active {
    padding-left: 12px;
  }

  .lang-option:hover {
    padding-left: 18px;
  }
}

/* Tablet */
@media (max-width: 480px) {
  .lang-btn {
    padding: 6px 9px;
    font-size: 0.75rem;
    gap: 4px;
  }

  .lang-flag {
    font-size: 1rem;
  }

  .lang-dropdown {
    min-width: 160px;
  }

  .lang-option {
    padding: 9px 12px;
    font-size: 0.8rem;
    gap: 10px;
  }

  .lang-option .lang-name {
    font-size: 0.85rem;
  }
}