/* 
 * 关于我页面样式表
 * 包含个人介绍、技能、经历等相关的样式
 */

/* 页面标题 */
.page-title {
  text-align: center;
  padding: 120px 0 60px;
  margin-bottom: 2rem;
}

.page-title h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: var(--dark-color);
}

.page-title p {
  color: var(--text-gray);
  font-size: 1.2rem;
}

/* 个人介绍 */
.about-intro {
  display: flex;
  align-items: center;
  margin-bottom: 5rem;
  gap: 3rem;
}

.about-image {
  flex: 1;
}

.about-image img {
  width: 100%;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
}

.about-content {
  flex: 1;
}

.about-content h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--dark-color);
}

.intro-text {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.about-content p {
  color: var(--text-gray);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.personal-info {
  margin-top: 2rem;
}

.info-item {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}

.info-label {
  width: 150px;
  font-weight: 500;
  color: var(--text-dark);
}

.info-label i {
  margin-right: 0.5rem;
  color: var(--primary-color);
}

.info-value {
  color: var(--text-gray);
}

/* 技能部分 */
.skills-section {
  padding: 5rem 0;
  background-color: white;
  border-radius: var(--border-radius-lg);
  margin-bottom: 5rem;
}

.skills-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.skill-item {
  text-align: center;
  padding: 2rem;
  border-radius: var(--border-radius-md);
  background-color: var(--light-color);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.skill-item:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-md);
}

.skill-icon {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  border-radius: 50%;
  background-color: var(--primary-color);
  color: white;
  font-size: 2rem;
  transition: all var(--transition-normal);
}

.skill-item:hover .skill-icon {
  transform: scale(1.1);
}

.skill-title {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

.skill-description {
  color: var(--text-gray);
  line-height: 1.6;
}

/* 经历部分 */
.experience-section {
  margin-bottom: 5rem;
}

.timeline {
  position: relative;
  padding: 2rem 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background-color: var(--gray-color);
}

.timeline-item {
  position: relative;
  margin-bottom: 3rem;
  width: 50%;
  padding-right: 3rem;
}

.timeline-item:nth-child(even) {
  margin-left: auto;
  padding-right: 0;
  padding-left: 3rem;
}

.timeline-dot {
  position: absolute;
  top: 0;
  right: -8px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background-color: var(--primary-color);
  border: 3px solid white;
  box-shadow: var(--shadow-sm);
}

.timeline-item:nth-child(even) .timeline-dot {
  right: auto;
  left: -8px;
}

.timeline-date {
  position: absolute;
  top: 0;
  right: -150px;
  width: 120px;
  padding: 0.5rem 1rem;
  background-color: var(--primary-color);
  color: white;
  border-radius: var(--border-radius-md);
  text-align: center;
  font-weight: 500;
}

.timeline-item:nth-child(even) .timeline-date {
  right: auto;
  left: -150px;
}

.timeline-content {
  padding: 1.5rem;
  background-color: white;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.timeline-content:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.timeline-content h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--text-dark);
}

.timeline-content p {
  color: var(--text-gray);
  line-height: 1.6;
}

/* 兴趣爱好 */
.interests-section {
  padding: 5rem 0;
  background-color: white;
  border-radius: var(--border-radius-lg);
  margin-bottom: 5rem;
}

.interests-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 2rem;
}

.interest-item {
  text-align: center;
  transition: transform var(--transition-normal);
}

.interest-item:hover {
  transform: translateY(-10px);
}

.interest-icon {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background-color: var(--light-color);
  color: var(--primary-color);
  font-size: 2rem;
  transition: all var(--transition-normal);
}

.interest-item:hover .interest-icon {
  background-color: var(--primary-color);
  color: white;
  transform: scale(1.1);
}

.interest-item h3 {
  font-size: 1.1rem;
  color: var(--text-dark);
}

/* 简历下载 */
.resume-section {
  padding: 5rem 0;
  background-color: var(--primary-color);
  border-radius: var(--border-radius-lg);
  margin-bottom: 5rem;
  text-align: center;
  color: white;
}

.resume-content h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.resume-content p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.resume-buttons {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

.resume-section .primary-btn {
  background-color: white;
  color: var(--primary-color);
}

.resume-section .primary-btn:hover {
  background-color: var(--light-color);
  color: var(--primary-color);
}

.resume-section .secondary-btn {
  background-color: transparent;
  color: white;
  border: 2px solid white;
}

.resume-section .secondary-btn:hover {
  background-color: white;
  color: var(--primary-color);
}

/* 响应式调整 */
@media (max-width: 991.98px) {
  .about-intro {
    flex-direction: column;
    text-align: center;
  }

  .about-image {
    margin-bottom: 2rem;
  }

  .personal-info {
    justify-content: center;
  }

  .info-item {
    justify-content: center;
  }

  .timeline::before {
    left: 30px;
  }

  .timeline-item {
    width: 100%;
    padding-right: 0;
    padding-left: 60px;
  }

  .timeline-item:nth-child(even) {
    padding-left: 60px;
  }

  .timeline-dot {
    left: 22px;
    right: auto;
  }

  .timeline-item:nth-child(even) .timeline-dot {
    left: 22px;
  }

  .timeline-date {
    position: relative;
    top: auto;
    right: auto;
    left: auto;
    width: auto;
    margin-bottom: 1rem;
  }

  .timeline-item:nth-child(even) .timeline-date {
    left: auto;
  }
}

@media (max-width: 767.98px) {
  .skills-container {
    grid-template-columns: 1fr;
  }

  .interests-container {
    grid-template-columns: repeat(2, 1fr);
  }

  .resume-buttons {
    flex-direction: column;
  }
}

@media (max-width: 575.98px) {
  .info-item {
    flex-direction: column;
    align-items: center;
  }

  .info-label {
    width: auto;
    margin-bottom: 0.5rem;
  }
}