/* Estilos generales */
.fade-in {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 700ms, transform 700ms;
  }
  
  .fade-in.visible {
    opacity: 1;
    transform: translateY(0);
  }
  
  /* Estilos para secciones */
  .section-title {
    font-size: 2.25rem;
    font-weight: bold;
    text-transform: uppercase;
    text-align: center;
    letter-spacing: 0.05em;
    background: linear-gradient(to right, #D4AF37, #FFD700);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  
  @media (min-width: 768px) {
    .section-title {
      font-size: 3rem;
    }
  }

  /* Botón de WhatsApp con efecto pulsante */
  .whatsapp-button {
    animation: pulse 2s infinite;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    transition: all 0.3s ease;
  }
  
  .whatsapp-button:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(37, 211, 102, 0.5);
  }
  
  @keyframes pulse {
    0% {
      box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
      box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
      box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
  }

  /* Botón fijo de WhatsApp */
  .whatsapp-fixed {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    background-color: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    animation: pulse 2s infinite;
  }

  .whatsapp-fixed svg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }

  .whatsapp-fixed:hover {
    transform: scale(1.1);
  }

  /* Estilos para popups */
  .popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
  }

  .popup-overlay.active {
    opacity: 1;
    visibility: visible;
  }

  .popup-content {
    background-color: #111111;
    border: 1px solid #333;
    border-radius: 8px;
    max-width: 800px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    padding: 30px;
    position: relative;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    transform: translateY(20px);
    transition: transform 0.3s;
  }

  .popup-overlay.active .popup-content {
    transform: translateY(0);
  }

  .popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    color: #D4AF37;
    font-size: 24px;
    cursor: pointer;
  }

  .popup-title {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 20px;
    color: white;
    text-align: center;
  }

/* Estilos para las tarjetas de redes sociales */
.social-card {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  transition: all 0.3s ease;
}

.social-card:hover {
  transform: translateY(-10px) scale(1.03);
}

/* Efecto de brillo para los iconos de redes sociales */
.social-card svg {
  filter: drop-shadow(0 0 5px currentColor);
  transition: all 0.3s ease;
}

.social-card:hover svg {
  filter: drop-shadow(0 0 8px currentColor);
  transform: scale(1.1);
}

/* Botón de WhatsApp centralizado */
.whatsapp-button {
  animation: pulse 2s infinite;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  transition: all 0.3s ease;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
}

.whatsapp-button:hover {
  transform: scale(1.05);
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.6);
}