/* Common Styles */
.sectionBg {
  background-color: #F0F0F6;
  padding: 60px 0;
}

.sectionPadding {
  padding: 60px 0;
}

.cardWrapper {
  background: #fff;
  border-radius: 10px;
  padding: 30px;
  margin-bottom: 30px;
  box-shadow: 0 2px 15px rgba(0,0,0,0.1);
  transition: all 0.3s ease;
}

.cardWrapper:hover {
  transform: translateY(-5px);
}

/* Blog Styles */
.blogMeta {
  margin-top: 15px;
  color: #666;
}

.blogMeta span {
  margin-right: 20px;
}

.blogContent {
  font-size: 1.1em;
  line-height: 1.8;
}

.blogContent h2 {
  margin: 30px 0 15px;
}

/* Book Styles */
.bookCard {
  height: 100%;
}

.bookImage {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 5px;
  margin-bottom: 15px;
}

.bookTitle {
  font-size: 1.5em;
  margin-bottom: 10px;
  color: #333;
}

.bookDescription {
  color: #666;
  margin-bottom: 15px;
}

.bookMeta {
  display: flex;
  justify-content: space-between;
  margin-bottom: 15px;
  color: #888;
}

.bookActions {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.likeButton {
  background: none;
  border: none;
  color: #ff4757;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.likeButton:hover {
  transform: scale(1.1);
}

.likeCount {
  margin-left: 5px;
  font-size: 0.9em;
}

/* Teaching Promotion Styles */
.teachingPromotionCol {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.teachingPromotionCol h2 {
  margin-bottom: 20px;
  color: #333;
}

.teachingPromotionCol p {
  color: #666;
  margin-bottom: 15px;
}

.teachingPromotionCol img {
  border-radius: 8px;
}

/* Portfolio Styles */
.bannerContent {
  text-align: center;
}

.bannerText {
  color: #666;
  font-size: 1.2em;
  margin-top: 15px;
  line-height: 1.6;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.tech-tag {
  display: inline-block;
  padding: 4px 8px;
  margin: 0 4px 8px 0;
  background: rgba(0, 123, 255, 0.1);
  border: 1px solid rgba(0, 123, 255, 0.2);
  border-radius: 4px;
  font-size: 0.9em;
  color: #007bff;
  transition: all 0.3s ease;
}

.tech-tag:hover {
  background: rgba(0, 123, 255, 0.2);
  transform: translateY(-2px);
}

.projectInfo {
  padding: 20px;
  background: rgba(255, 255, 255, 0.95);
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  transform: translateY(100%);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: center;
  backdrop-filter: blur(5px);
}

.pCol {
  position: relative;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  transition: all 0.3s ease;
}

.pCol:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 25px rgba(0,0,0,0.15);
}

.pCol:hover .projectInfo {
  transform: translateY(0);
}

.pImg {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: 10px;
  transition: all 0.3s ease;
}

.pCol:hover .pImg {
  transform: scale(1.05);
}

.projectInfo h3 {
  color: #333;
  font-size: 1.5em;
  margin-bottom: 10px;
  font-weight: 600;
}

.projectInfo p {
  color: #666;
  margin-bottom: 15px;
  line-height: 1.6;
}

.projectTech {
  margin: 15px 0;
}

.btn.btnPrimary {
  margin-top: 15px;
  padding: 8px 20px;
  transition: all 0.3s ease;
}

.btn.btnPrimary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0,123,255,0.2);
}

.projectMeta {
  list-style: none;
  padding: 0;
  margin: 20px 0;
}

.projectMeta li {
  margin-bottom: 10px;
  color: #666;
}

.portfolioDetail {
  background: #fff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 2px 15px rgba(0,0,0,0.1);
}

.projectDescription {
  margin-top: 40px;
}

/* Dark Mode Toggle */
.theme-toggle {
  position: relative;
  margin-right: 20px;
}

.toggle-checkbox {
  display: none;
}

.toggle-label {
  cursor: pointer;
  display: inline-block;
  width: 50px;
  height: 25px;
  background: #ccc;
  border-radius: 25px;
  position: relative;
  transition: 0.3s;
}

.toggle-switch {
  position: absolute;
  width: 21px;
  height: 21px;
  border-radius: 50%;
  background: #fff;
  top: 2px;
  left: 2px;
  transition: 0.3s;
}

.toggle-checkbox:checked + .toggle-label {
  background: #007bff;
}

.toggle-checkbox:checked + .toggle-label .toggle-switch {
  transform: translateX(25px);
}

/* Dark Mode Styles */
[data-theme="dark"] {
  background-color: #1a1a1a;
  color: #fff;
}

[data-theme="dark"] .headerCol {
  background: #2d2d2d;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

[data-theme="dark"] .navCol ul li a {
  color: #fff;
}

[data-theme="dark"] .navCol ul li a:hover {
  color: #007bff;
}

[data-theme="dark"] .cardWrapper {
  background: #2d2d2d;
  box-shadow: 0 2px 15px rgba(255,255,255,0.1);
}

[data-theme="dark"] .sectionBg {
  background-color: #1a1a1a;
}

[data-theme="dark"] .bannerContent h1,
[data-theme="dark"] .xlTitle,
[data-theme="dark"] .mdTitle,
[data-theme="dark"] .smTitle {
  color: #fff;
}

[data-theme="dark"] .bannerContent p,
[data-theme="dark"] .cardStyle1 p {
  color: #ccc;
}

[data-theme="dark"] .cardStyle1 {
  background: #2d2d2d;
  border: 1px solid rgba(255,255,255,0.1);
}

[data-theme="dark"] .cardOptionCol li {
  color: #888;
}

[data-theme="dark"] .workExperienceCard {
  background: #2d2d2d;
  border: 1px solid rgba(255,255,255,0.1);
}

[data-theme="dark"] .workExperienceCard h5 {
  color: #fff;
}

[data-theme="dark"] .workExperienceCard p {
  color: #ccc;
}

[data-theme="dark"] .keySkillCard .ksText {
  background: #2d2d2d;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.1);
}

[data-theme="dark"] .keySkillCard .ksText:hover {
  background: #007bff;
  color: #fff;
}

[data-theme="dark"] .projectInfo {
  background: rgba(45, 45, 45, 0.95);
}

[data-theme="dark"] .projectInfo h3,
[data-theme="dark"] .bookTitle,
[data-theme="dark"] .blogContent h2,
[data-theme="dark"] .card-title {
  color: #fff;
}

[data-theme="dark"] .projectInfo p,
[data-theme="dark"] .bookDescription,
[data-theme="dark"] .blogContent p,
[data-theme="dark"] .card-text {
  color: #ccc;
}

[data-theme="dark"] .postMeta,
[data-theme="dark"] .blogMeta {
  color: #888;
}

[data-theme="dark"] .tech-tag {
  background: rgba(0, 123, 255, 0.2);
  color: #4da3ff;
}

[data-theme="dark"] .btn.btnPrimary {
  background: #007bff;
  color: #fff;
}

[data-theme="dark"] .btn.btnSecondary {
  color: #fff;
  border-color: #fff;
}

[data-theme="dark"] .btn.btnSecondary:hover {
  background: #fff;
  color: #1a1a1a;
}

[data-theme="dark"] .footerCol {
  background: #2d2d2d;
  border-top: 1px solid rgba(255,255,255,0.1);
}

[data-theme="dark"] .copyrightCol p {
  color: #888;
}

/* Dark mode for forms */
[data-theme="dark"] input,
[data-theme="dark"] textarea {
  background: #2d2d2d;
  border: 1px solid rgba(255,255,255,0.1);
  color: #fff;
}

[data-theme="dark"] input:focus,
[data-theme="dark"] textarea:focus {
  background: #333;
  border-color: #007bff;
}

[data-theme="dark"] label {
  color: #fff;
}

/* Dark mode for modal */
[data-theme="dark"] .modal-content {
  background: #2d2d2d;
  border: 1px solid rgba(255,255,255,0.1);
}

[data-theme="dark"] .modal-content h2 {
  color: #fff;
}

[data-theme="dark"] .close-button {
  color: #fff;
}

/* Company Link Styles */
.company-link {
  color: #007bff;
  text-decoration: none;
  transition: all 0.3s ease;
}

.company-link:hover {
  color: #0056b3;
  text-decoration: underline;
}

/* Dark mode for company link */
[data-theme="dark"] .company-link {
  color: #4da3ff;
}

[data-theme="dark"] .company-link:hover {
  color: #75b7ff;
}