/* ==========================================================================
   EXPERTISE DETAILS PAGE STYLES (expertise-detail.css)
   ========================================================================== */

.expertise-details-page {
  position: relative;
  background-color: var(--tl-color-common-white);
}

/* Sticky Image Container */
.expertise-details-img-wrap {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.07);
  border: 1px solid var(--tl-color-border-1);
  border-top: 4px solid var(--tl-color-theme-primary);
  background-color: var(--tl-color-common-white);
  z-index: 10;
}

.expertise-details-img {
  width: 100%;
  height: calc(100vh - 135px);
  min-height: 520px;
  max-height: 800px;
  position: relative;
  overflow: hidden;
  background-color: #fafafa;
  border-radius: 16px;
}

.expertise-details-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.expertise-details-img-wrap:hover .expertise-details-img img {
  transform: scale(1.03);
}

/* Right Content Column */
.expertise-details-content {
  padding-left: 15px;
}

.expertise-details-content .name {
  font-size: 36px;
  font-weight: 800;
  color: var(--tl-color-heading-primary);
  margin-bottom: 14px;
  line-height: 1.25;
  letter-spacing: 1px;
  border-left: 4px solid var(--tl-color-theme-primary);
  padding-left: 16px;
  position: relative;
}

/* Action & Contact Info Bar */
.expertise-details-contact {
  position: relative;
  background-color: var(--tl-color-common-white);
  border: 1px solid var(--tl-color-border-1);
  border-radius: 12px;
  padding: 18px 24px;
  margin-bottom: 14px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  box-shadow: 0 4px 20px rgba(54, 45, 115, 0.05);
  overflow: hidden;
}

.expertise-details-contact::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--tl-color-theme-primary) 0%, var(--tl-color-theme-secondary) 100%);
}

.expertise-details-contact .contact-label {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--tl-color-heading-primary);
  display: flex;
  align-items: center;
}

.expertise-details-contact .icon-headset {
  color: var(--tl-color-theme-primary);
  font-size: 1.2rem;
}

.expertise-details-contact .contact-buttons {
  display: flex;
  align-items: center;
  gap: 16px;
}

.expertise-details-contact .number {
  color: var(--tl-color-heading-primary);
  font-weight: 700;
  font-size: 0.98rem;
  text-decoration: none;
  transition: color 0.3s ease;
  display: inline-flex;
  align-items: center;
}

.expertise-details-contact .number:hover {
  color: var(--tl-color-theme-secondary);
}

.expertise-details-contact .btn-inquiry {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--tl-color-theme-primary);
  color: var(--tl-color-common-black);
  padding: 10px 22px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.92rem;
  text-decoration: none;
  transition: all 0.3s ease;
}

.expertise-details-contact .btn-inquiry:hover {
  background-color: var(--tl-color-theme-secondary);
  color: var(--tl-color-common-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(54, 45, 115, 0.25);
}

/* Rich Content Styling (.expertise-rich-content) */
.expertise-rich-content {
  font-size: 1.08rem;
  line-height: 1.8;
  color: var(--tl-color-text-body);
}

.expertise-intro-content {
  background-color: rgba(191, 153, 107, 0.05);
  border-left: 4px solid var(--tl-color-theme-primary);
  padding: 18px 24px;
  border-radius: 0 12px 12px 0;
}

.expertise-intro-content p:last-child {
  margin-bottom: 0;
}

.expertise-rich-content h1 {
  font-size: 32px;
  font-weight: 800;
  color: var(--tl-color-theme-secondary);
  margin-top: 28px;
  margin-bottom: 20px;
  line-height: 1.3;
  letter-spacing: 1px;
}

.expertise-rich-content h2 {
  font-size: 26px;
  font-weight: 800;
  color: var(--tl-color-theme-secondary);
  margin-top: 28px;
  margin-bottom: 18px;
  line-height: 1.3;
  letter-spacing: 0.9px;
  position: relative;
  padding-bottom: 12px;
}

.expertise-rich-content h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--tl-color-theme-primary) 0%, var(--tl-color-theme-secondary) 100%);
  border-radius: 2px;
}

.expertise-rich-content h3 {
  font-size: 21px;
  font-weight: 700;
  color: var(--tl-color-heading-primary);
  margin-top: 30px;
  margin-bottom: 14px;
  position: relative;
  padding-left: 14px;
  line-height: 1.35;
  letter-spacing: 0.8px;
}

.expertise-rich-content h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  bottom: 3px;
  width: 4px;
  background-color: var(--tl-color-theme-primary);
  border-radius: 2px;
}

.expertise-rich-content h4 {
  font-size: 18px;
  font-weight: 700;
  color: var(--tl-color-theme-secondary);
  margin-top: 24px;
  margin-bottom: 12px;
  position: relative;
  padding-left: 12px;
  letter-spacing: 0.7px;
}

.expertise-rich-content h4::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  bottom: 3px;
  width: 3px;
  background-color: var(--tl-color-theme-primary);
  border-radius: 1px;
}

.expertise-rich-content h5,
.expertise-rich-content h6 {
  font-weight: 700;
  color: var(--tl-color-theme-primary);
  margin-top: 20px;
  margin-bottom: 10px;
  letter-spacing: 0.6px;
}

.expertise-rich-content p {
  margin-bottom: 16px;
  color: var(--tl-color-text-body);
}

.expertise-rich-content p strong,
.expertise-rich-content strong,
.expertise-rich-content b {
  color: var(--tl-color-heading-primary);
  font-weight: 700;
}

/* Styled Lists inside Rich Content */
.expertise-rich-content ul {
  list-style: none;
  padding-left: 0;
  margin-top: 12px;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.expertise-rich-content ul li {
  position: relative;
  padding-left: 28px;
  font-size: 1.02rem;
  line-height: 1.65;
  color: var(--tl-color-text-body);
}

.expertise-rich-content ul li::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 10px;
  width: 7px;
  height: 7px;
  background-color: var(--tl-color-theme-primary);
  border-radius: 50%;
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.expertise-rich-content ul li:hover::before {
  transform: scale(1.5);
  background-color: var(--tl-color-theme-secondary);
}

/* Blockquotes inside Rich Content */
.expertise-rich-content blockquote {
  background-color: rgba(191, 153, 107, 0.05);
  border-left: 4px solid var(--tl-color-theme-secondary);
  border-radius: 0 10px 10px 0;
  padding: 16px 20px;
  margin: 20px 0;
  font-style: italic;
  color: var(--tl-color-heading-primary);
}

/* Tables inside Rich Content */
.expertise-rich-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--tl-color-border-1);
}

.expertise-rich-content table th,
.expertise-rich-content table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--tl-color-border-1);
  font-size: 0.98rem;
}

.expertise-rich-content table th {
  background-color: var(--tl-color-theme-secondary);
  border-bottom: 2px solid var(--tl-color-theme-primary);
  color: var(--tl-color-common-white);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.88rem;
  letter-spacing: 0.8px;
}

.expertise-rich-content table tr:nth-child(even) {
  background-color: rgba(191, 153, 107, 0.03);
}

/* Empty State */
.expertise-empty-state {
  text-align: center;
  padding: 60px 20px;
  background-color: rgba(54, 45, 115, 0.02);
  border: 1px solid var(--tl-color-border-1);
  border-radius: 16px;
}

.expertise-empty-state i {
  font-size: 48px;
  color: var(--tl-color-theme-primary);
  margin-bottom: 16px;
}

.expertise-empty-state h3 {
  font-size: 24px;
  font-weight: 800;
  color: var(--tl-color-theme-secondary);
  letter-spacing: 0.8px;
  margin-bottom: 10px;
}

/* Responsive Breakpoints */
@media (max-width: 1200px) {
  .expertise-details-content .name {
    font-size: 32px;
  }

  .expertise-details-img {
    min-height: 380px;
    max-height: 520px;
  }
}

@media (max-width: 992px) {
  .expertise-details-img-wrap {
    position: static;
    margin-bottom: 35px;
  }

  .expertise-details-img {
    height: 420px;
    min-height: auto;
    max-height: 480px;
  }

  .expertise-details-content {
    padding-left: 0;
  }

  .expertise-details-content .name {
    font-size: 28px;
  }

  .expertise-rich-content h2 {
    font-size: 24px;
  }

  .expertise-rich-content h3 {
    font-size: 20px;
  }
}

@media (max-width: 768px) {
  .expertise-details-contact {
    flex-direction: column;
    align-items: flex-start;
    padding: 18px;
  }

  .expertise-details-contact .contact-buttons {
    width: 100%;
    justify-content: space-between;
  }

  .expertise-details-content .name {
    font-size: 24px;
  }

  .expertise-rich-content {
    font-size: 1rem;
  }

  .expertise-rich-content h2 {
    font-size: 22px;
  }

  .expertise-rich-content h3 {
    font-size: 18px;
  }
}

@media (max-width: 576px) {
  .expertise-details-content .name {
    font-size: 22px;
  }

  .expertise-details-contact .contact-buttons {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .expertise-details-contact .btn-inquiry {
    justify-content: center;
  }
}