/* ===== ICONOS DE REDES SOCIALES ===== */
.social-sidebar {
  position: fixed;
  right: 20px;
  bottom: 100px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  z-index: 999;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.social-icon {
  width: 50px;
  height: 50px;
  background: white;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #333;
  font-size: 1.5rem;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.social-icon::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, #179186, #e63946);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 0;
}

.social-icon i {
  position: relative;
  z-index: 1;
  transition: transform 0.3s ease, color 0.3s ease;
}

.social-icon:hover {
  transform: translateY(-5px) scale(1.1);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.social-icon:hover::before {
  opacity: 1;
}

.social-icon:hover i {
  color: white;
  transform: rotate(10deg);
}

/* Colores específicos para cada red social */
.social-icon.facebook:hover {
  border-color: #1877F2;
  box-shadow: 0 10px 25px rgba(24, 119, 242, 0.3);
}

.social-icon.tiktok:hover {
  border-color: #000000;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.social-icon.instagram:hover {
  border-color: #E4405F;
  box-shadow: 0 10px 25px rgba(228, 64, 95, 0.3);
}

.social-icon.youtube:hover {
  border-color: #FF0000;
  box-shadow: 0 10px 25px rgba(255, 0, 0, 0.3);
}

/* Tooltip para redes sociales */
.social-icon::after {
  content: attr(title);
  position: absolute;
  right: 60px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.85);
  color: white;
  padding: 8px 15px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  pointer-events: none;
  z-index: 1000;
}

.social-icon:hover::after {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(-5px);
}

/* ===== BOTÓN PARA SUBIR AL HERO ===== */
.scroll-to-hero {
  position: fixed;
  right: 30px;
  bottom: 30px;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #e63946, #179186);
  border: none;
  border-radius: 15px;
  color: white;
  font-size: 1.8rem;
  cursor: pointer;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 8px 25px rgba(230, 57, 70, 0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
}

.scroll-to-hero.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-to-hero:hover {
  transform: translateY(-8px) scale(1.1);
  box-shadow: 0 15px 35px rgba(230, 57, 70, 0.5);
  background: linear-gradient(135deg, #179186, #e63946);
}

.scroll-to-hero:active {
  transform: translateY(-3px) scale(1.05);
}

/* Icono del botón */
.scroll-to-hero i {
  transition: transform 0.3s ease;
}

.scroll-to-hero:hover i {
  transform: translateY(-2px);
}

/* ===== ANIMACIÓN DE PULSO ===== */
@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(230, 57, 70, 0.4);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(230, 57, 70, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(230, 57, 70, 0);
  }
}

.scroll-to-hero.pulse {
  animation: pulse 2s infinite;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .social-sidebar {
    right: 15px;
    bottom: 90px;
    gap: 12px;
  }
  
  .social-icon {
    width: 48px;
    height: 48px;
    font-size: 1.4rem;
  }
  
  .scroll-to-hero {
    width: 56px;
    height: 56px;
    font-size: 1.7rem;
    right: 20px;
    bottom: 25px;
  }
  
  .social-icon::after {
    font-size: 0.8rem;
    padding: 7px 14px;
  }
}

@media (max-width: 768px) {
  .social-sidebar {
    right: 12px;
    bottom: 85px;
    gap: 10px;
  }
  
  .social-icon {
    width: 44px;
    height: 44px;
    font-size: 1.3rem;
  }
  
  .scroll-to-hero {
    width: 52px;
    height: 52px;
    font-size: 1.6rem;
    right: 15px;
    bottom: 20px;
  }
  
  .social-icon::after {
    display: none; /* Ocultar tooltips en móviles para mejor experiencia */
  }
}

@media (max-width: 480px) {
  .social-sidebar {
    right: 10px;
    bottom: 80px;
    gap: 8px;
  }
  
  .social-icon {
    width: 42px;
    height: 42px;
    font-size: 1.2rem;
  }
  
  .scroll-to-hero {
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
    right: 10px;
    bottom: 15px;
  }
}

/* ===== ANIMACIÓN DE ENTRADA ===== */
@keyframes slideInFromRight {
  from {
    opacity: 0;
    transform: translateX(100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.social-sidebar {
  animation: slideInFromRight 0.6s cubic-bezier(0.4, 0, 0.2, 1) 0.5s both;
}

.scroll-to-hero.visible {
  animation: slideInFromRight 0.6s cubic-bezier(0.4, 0, 0.2, 1) 0.7s both;
}

/* ===== EFECTO DE VIBRACIÓN PARA ICONOS ===== */
@keyframes vibrate {
  0% { transform: translateY(-5px) scale(1.1) rotate(0deg); }
  25% { transform: translateY(-5px) scale(1.1) rotate(2deg); }
  50% { transform: translateY(-5px) scale(1.1) rotate(0deg); }
  75% { transform: translateY(-5px) scale(1.1) rotate(-2deg); }
  100% { transform: translateY(-5px) scale(1.1) rotate(0deg); }
}

.social-icon:hover i {
  animation: vibrate 0.3s ease;
}

/* ===== ESTILOS PARA CUANDO SE HACE SCROLL ===== */
.scrolled-down .social-sidebar {
  transform: translateY(10px);
  opacity: 0.9;
}

.scrolled-down .social-icon {
  width: 46px;
  height: 46px;
  font-size: 1.3rem;
}

/* ===== EFECTO DE BRILO PARA ICONOS ===== */
.social-icon::before {
  background: linear-gradient(135deg, 
    rgba(23, 145, 134, 0.2), 
    rgba(230, 57, 70, 0.2)
  );
}

.social-icon.facebook::before {
  background: linear-gradient(135deg, 
    rgba(24, 119, 242, 0.2), 
    rgba(66, 103, 178, 0.2)
  );
}

.social-icon.tiktok::before {
  background: linear-gradient(135deg, 
    rgba(0, 0, 0, 0.2), 
    rgba(37, 244, 238, 0.2)
  );
}

.social-icon.instagram::before {
  background: linear-gradient(135deg, 
    rgba(228, 64, 95, 0.2), 
    rgba(131, 58, 180, 0.2)
  );
}

.social-icon.youtube::before {
  background: linear-gradient(135deg, 
    rgba(255, 0, 0, 0.2), 
    rgba(205, 32, 31, 0.2)
  );
}