/* ===== MELHORIAS PARA SEÇÃO DE SKILLS ===== */

/* Container das skills com layout melhorado */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.skill-category {
  background: var(--mid-gray);
  border-radius: 12px;
  padding: 24px;
  border: 1px solid var(--light-gray);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.skill-category::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.skill-category:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
  border-color: var(--primary);
}

.skill-category:hover::before {
  transform: scaleX(1);
}

.skill-category h3 {
  color: var(--text-light);
  margin-bottom: 20px;
  font-size: 1.2rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}

.skill-category h3::before {
  content: '';
  width: 4px;
  height: 20px;
  background: var(--primary);
  border-radius: 2px;
}

/* Lista de skills com layout melhorado */
.skill-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.skill-list li {
  padding: 16px 0;
  border-bottom: 1px solid var(--light-gray);
  transition: all 0.3s ease;
}

.skill-list li:last-child {
  border-bottom: none;
}

.skill-list li:hover {
  background: rgba(255,255,255,0.05);
  border-radius: 8px;
  padding-left: 12px;
  padding-right: 12px;
  margin-left: -12px;
  margin-right: -12px;
}

/* Container principal da skill */
.skill-item-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.skill-list li i {
  color: var(--primary);
  font-size: 1.1rem;
  width: 20px;
  margin-right: 12px;
  flex-shrink: 0;
}

/* Nome da skill */
.skill-name {
  flex: 1;
  font-weight: 500;
  color: var(--text-light);
}

/* Nível de skill com badge */
.skill-level {
  background: var(--primary);
  color: white;
  padding: 4px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  flex-shrink: 0;
  margin-left: 12px;
}

/* Barras de progresso */
.skill-progress-container {
  width: 100%;
  margin-top: 8px;
}

.skill-progress {
  width: 100%;
  height: 8px;
  background: var(--light-gray);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.skill-progress-bar {
  height: 100%;
  border-radius: 4px;
  transition: width 1.5s ease;
  position: relative;
}

.skill-progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* Cores por categoria */
.skill-progress-bar.backend { 
  background: linear-gradient(90deg, #4CAF50, #8BC34A); 
}

.skill-progress-bar.frontend { 
  background: linear-gradient(90deg, #2196F3, #03A9F4); 
}

.skill-progress-bar.data { 
  background: linear-gradient(90deg, #FF9800, #FFC107); 
}

.skill-progress-bar.ai { 
  background: linear-gradient(90deg, #9C27B0, #E91E63); 
}

/* Tooltips para skills */
.skill-tooltip {
  position: relative;
  cursor: help;
}

.skill-tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--dark-gray);
  color: var(--text-light);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 12px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 1000;
  border: 1px solid var(--light-gray);
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.skill-tooltip::before {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--dark-gray);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.skill-tooltip:hover::after,
.skill-tooltip:hover::before {
  opacity: 1;
  visibility: visible;
}

/* Responsividade */
@media (max-width: 768px) {
  .skills-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .skill-category {
    padding: 20px;
  }
  
  .skill-item-container {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  
  .skill-level {
    align-self: flex-end;
    margin-left: 0;
  }
  
  .skill-progress-container {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .skill-category {
    padding: 16px;
  }
  
  .skill-category h3 {
    font-size: 1.1rem;
  }
  
  .skill-list li {
    padding: 12px 0;
  }
  
  .skill-item-container {
    gap: 6px;
  }
  
  .skill-level {
    font-size: 0.7rem;
    padding: 3px 6px;
  }
}