/**
 * Modern styles for portfolio.html
 * Clean, readable design with icon-based cards and modern grid layouts
 */

/* ==========================================================================
   Links Section - Icon Cards Grid
   ========================================================================== */
.links-section {
  margin: 48px 0;
}

.links-section h2 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--global-text-color);
}

.links-description {
  font-size: 14px;
  color: var(--global-text-color-light);
  margin-bottom: 20px;
  line-height: 1.6;
}

.links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
  margin: 32px 0;
}

.link-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 20px 16px;
  background: var(--global-card-bg-color);
  border: 1px solid var(--global-divider-color);
  border-radius: 10px;
  text-decoration: none !important;
  color: var(--global-text-color);
  transition: all 0.2s;
  text-align: center;
}

.link-card i {
  font-size: 28px;
  color: var(--global-theme-color);
  transition: transform 0.2s;
}

.link-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
  border-color: var(--global-theme-color);
  color: var(--global-text-color);
}

.link-card:hover i {
  transform: scale(1.1);
}

.link-title {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.4;
}

/* ==========================================================================
   News Section
   ========================================================================== */
.news {
  margin: 48px 0;
}

.news h2 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 24px;
  color: var(--global-text-color);
}

.table-responsive {
  background: var(--global-card-bg-color);
  border: 1px solid var(--global-divider-color);
  border-radius: 12px;
  padding: 20px;
}

.news table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 8px;
}

.news table tr {
  transition: background 0.2s;
}

.news table tr:hover {
  background: rgba(0, 116, 219, 0.05);
}

.news table td {
  padding: 8px 12px;
}

.news table td:first-child {
  font-weight: 500;
  color: var(--global-text-color-light);
  white-space: nowrap;
  padding-right: 20px;
  min-width: 120px;
}

/* ==========================================================================
   Bio Section - Modern Traditional Style
   ========================================================================== */
.bio-card {
  /* Seamless, borderless design */
  background: transparent;
  border: none;
  padding: 0;
  margin-bottom: 24px;
}

.bio-card:hover {
  /* No hover effects for seamless look */
}

.bio-card p {
  margin-bottom: 16px;
  color: var(--global-text-color);
  line-height: 1.8;
  font-size: 18px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* Bio Content Structure */
.bio-content {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.bio-text {
  font-size: 18px !important;
  font-weight: 400;
  color: var(--global-text-color);
  margin-bottom: 16px !important;
  line-height: 1.8;
}

.bio-section-divider {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--global-divider-color), transparent);
  margin: 24px 0;
}

/* Research Areas Box */
.research-areas-box {
  padding: 0;
  margin: 0;
}

.research-title {
  font-size: 13px !important;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--global-theme-color);
  margin: 0 0 14px 0 !important;
}

.research-keywords {
  line-height: 1.7;
  font-size: 15px;
  color: var(--global-text-color);
  font-weight: 400;
}

/* Personal & Motto */
.bio-personal {
  font-size: 13px !important;
  color: var(--global-text-color-light);
  margin-bottom: 10px !important;
}

.bio-motto {
  font-size: 18px !important;
  font-style: normal;
  color: var(--global-text-color);
  margin-bottom: 0 !important;
  padding-top: 0;
  font-weight: 400;
}

.bio-section {
  margin: 40px 0;
}

.bio-section p {
  margin-bottom: 18px;
  color: var(--global-text-color);
  line-height: 1.8;
  font-size: 18px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* Research Areas - Clean Text Style */
.keyword {
  display: inline;
  font-size: 18px;
  color: var(--global-text-color);
  font-weight: 400;
  position: relative;
}

.keyword::after {
  content: " • ";
  color: var(--global-text-color-light);
  margin: 0 8px;
}

.keyword:last-child::after {
  content: "";
}

/* Two-Column Block Layout */
.blocks-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin: 8px 0;
  align-items: start;
}

/* First blocks-container after bio content needs more top margin */
.bio-content > .blocks-container:first-of-type,
.lang-zh.bio-content > .blocks-container:first-of-type {
  margin-top: 32px;
}

.info-block {
  padding: 24px;
  background: var(--global-card-bg-color);
  border: 1px solid var(--global-divider-color);
  border-radius: 12px;
  transition: all 0.2s;
}

.info-block h3, .info-block h4 {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--global-theme-color);
  margin: 0 0 16px 0;
}

.office-block {
  text-align: center;
}

.office-block iframe {
  width: 100%;
  border-radius: 8px;
  margin-top: 12px;
}

.info-block .contact-icons {
  display: flex;
  gap: 16px;
  justify-content: flex-start;
  align-items: center;
  margin-top: 12px;
}

.info-block .contact-icons a {
  font-size: 24px;
  color: var(--global-theme-color);
  transition: all 0.2s;
}

.info-block .contact-icons a:hover {
  transform: scale(1.1);
  color: var(--global-hover-color);
}

.info-block .contact-note {
  font-size: 13px;
  color: var(--global-text-color-light);
  margin-top: 8px;
  line-height: 1.7;
}

/* Standard content text for all info blocks */
.info-block p,
.info-block .block-content {
  font-size: 13px;
  line-height: 1.7;
  color: var(--global-text-color);
  margin-bottom: 12px;
}

.info-block a {
  font-size: 13px;
  line-height: 1.7;
}

/* Products Showcase */
.products-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 16px;
}

.product-category {
  background: linear-gradient(135deg, rgba(0, 116, 219, 0.05) 0%, rgba(0, 116, 219, 0.02) 100%);
  padding: 20px;
  border-radius: 10px;
  border: 1px solid var(--global-divider-color);
}

.product-category a,
.product-category span {
  font-size: 13px;
  line-height: 1.7;
}

.product-category h5 {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--global-theme-color);
  margin: 0 0 16px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.product-category h5 i {
  font-size: 13px;
}

.product-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.product-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px;
  background: var(--global-bg-color);
  border-radius: 8px;
  transition: all 0.2s;
  border: 1px solid transparent;
}

.product-item:hover {
  border-color: var(--global-theme-color);
  transform: translateX(4px);
  box-shadow: 0 2px 8px rgba(0, 116, 219, 0.1);
}

.product-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.product-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--global-text-color);
  line-height: 1.4;
}

.product-name small {
  display: block;
  font-size: 11px;
  font-weight: 400;
  color: var(--global-text-color-light);
  margin-top: 2px;
}

@media (max-width: 768px) {
  .blocks-container {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .products-showcase {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

.profile {
  margin-left: 24px;
  margin-bottom: 20px;
}

.profile img {
  border-radius: 12px;
  border: 2px solid var(--global-divider-color);
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 768px) {
  .links-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .bio-card {
    padding: 24px 20px;
  }

  .news table td:first-child {
    min-width: 100px;
    font-size: 13px;
  }

  .profile {
    margin-left: 0;
    margin-bottom: 16px;
    float: none !important;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .links-grid {
    grid-template-columns: 1fr;
  }

  .link-card {
    padding: 16px 12px;
  }

  .news h2,
  .links-section h2 {
    font-size: 20px;
  }
}

/* ==========================================================================
   Dark Mode Enhancements
   ========================================================================== */
html[data-theme=dark] .link-card:hover {
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

html[data-theme=dark] .bio-card {
  /* Seamless design - no shadows */
}

html[data-theme=dark] .bio-card:hover {
  /* Seamless design - no hover effects */
}

html[data-theme=dark] .keyword {
  color: var(--global-text-color);
}

html[data-theme=dark] .research-areas-box {
  /* Clean, minimal styling - no background */
}

html[data-theme=dark] .research-title {
  color: rgba(38, 152, 186, 1);
}

html[data-theme=dark] .bio-section-divider {
  background: linear-gradient(to right, transparent, var(--global-divider-color), transparent);
}

html[data-theme=dark] .news table tr:hover {
  background: rgba(38, 152, 186, 0.08);
}