/* =============================================
   SEÇÃO SOBRE - ABOUT SECTION
   ============================================= */

.about {
  background: var(--light-color);
  position: relative;
}

.about-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.about-content {
  padding: var(--spacing-xl);
}

.about-title {
  font-size: var(--fs-4xl);
  margin-bottom: var(--spacing-lg);
  color: var(--dark-color);
}

.about-subtitle {
  font-size: var(--fs-xl);
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
  font-weight: 600;
}

.about-description {
  font-size: var(--fs-lg);
  line-height: 1.8;
  margin-bottom: var(--spacing-xl);
  color: var(--gray-dark);
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.stat-item {
  text-align: center;
  padding: var(--spacing-md);
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.stat-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.stat-number {
  font-size: var(--fs-3xl);
  font-weight: 700;
  color: var(--primary-color);
  display: block;
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: var(--fs-sm);
  color: var(--gray-medium);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.about-image {
  position: relative;
  text-align: center;
  width: 100%;
  max-width: 400px;
  height: 400px;
  margin: 0 auto;
  overflow: hidden;
  border-radius: var(--radius-xl);
}

.profile-image {
  width: 100%;
  max-width: 400px;
  height: 400px;
  object-fit: cover;
  object-position: center top;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  transition: all var(--transition-slow);
  position: relative;
  z-index: 2;
  display: block;
}

.profile-image:hover {
  transform: scale(1.02);
}

.image-decoration {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 100px;
  height: 100px;
  background: var(--gradient-primary);
  border-radius: 50%;
  z-index: 1;
  opacity: 0.7;
  animation: pulse 3s infinite;
}

.image-decoration-2 {
  position: absolute;
  bottom: -30px;
  left: -30px;
  width: 80px;
  height: 80px;
  background: var(--gradient-secondary);
  border-radius: var(--radius-lg);
  z-index: 1;
  opacity: 0.6;
  animation: bounce 2s infinite;
}

/* Skills/Technologies */
.about-skills {
  margin-top: var(--spacing-xl);
}

.skills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.skill-tag {
  background: var(--white);
  color: var(--primary-color);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-full);
  border: 2px solid var(--primary-color);
  font-size: var(--fs-sm);
  font-weight: 600;
  transition: all var(--transition-normal);
  cursor: default;
}

.skill-tag:hover {
  background: var(--primary-color);
  color: var(--white);
  transform: translateY(-2px);
}

.skill-tag.featured {
  background: var(--gradient-primary);
  color: var(--white);
  border-color: transparent;
}

/* Download CV Button */
.cv-download {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
}

.cv-download .btn {
  position: relative;
  overflow: hidden;
}

.cv-download .btn::after {
  content: '📄';
  position: absolute;
  right: 15px;
  transition: all var(--transition-normal);
}

.cv-download .btn:hover::after {
  transform: scale(1.2);
}

/* Timeline */
.timeline {
  margin-top: var(--spacing-2xl);
}

.timeline-item {
  display: flex;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  position: relative;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 40px;
  bottom: -20px;
  width: 2px;
  background: var(--gradient-primary);
}

.timeline-item:last-child::before {
  display: none;
}

.timeline-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: var(--fs-lg);
  flex-shrink: 0;
  z-index: 2;
  position: relative;
}

.timeline-content {
  background: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  flex: 1;
  transition: all var(--transition-normal);
}

.timeline-content:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(8px);
}

.timeline-date {
  color: var(--primary-color);
  font-weight: 600;
  font-size: var(--fs-sm);
  margin-bottom: var(--spacing-sm);
}

.timeline-title {
  font-size: var(--fs-lg);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--dark-color);
}

.timeline-description {
  color: var(--gray-dark);
  line-height: 1.6;
}

/* Responsividade */
@media (max-width: 768px) {
  .about-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .about-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .about-image {
    max-width: 300px;
    height: 300px;
    margin: 0 auto var(--spacing-xl);
  }
  
  .profile-image {
    height: 300px;
  }
  
  .image-decoration,
  .image-decoration-2 {
    display: none;
  }
  
  .timeline-item {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .timeline-item::before {
    display: none;
  }
  
  .timeline-content:hover {
    transform: translateY(-4px);
  }
}

@media (max-width: 480px) {
  .about-stats {
    grid-template-columns: 1fr;
  }
  
  .skills-grid {
    justify-content: center;
  }
  
  .about-image {
    max-width: 250px;
    height: 250px;
  }
  
  .profile-image {
    height: 250px;
  }
}