/* ==========================================================================
   DR. KAVISH SHARMA — RESEARCH, ACHIEVEMENTS & PUBLICATIONS STYLES v3.0
   Phase 6: Academic Scope, Verified Publications Showcase & Accessible Modal
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. PROFESSIONAL ACHIEVEMENTS & ROLES
   -------------------------------------------------------------------------- */
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-4);
}

.qualifications-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-4);
}

@media (max-width: 991px) {
  .achievements-grid,
  .qualifications-grid {
    grid-template-columns: 1fr;
  }
}

.achievement-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.achievement-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(20, 110, 245, 0.25);
}

.achievement-card-header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.achievement-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  border: 1px solid rgba(20, 110, 245, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.achievement-icon-box.accent-teal {
  background-color: var(--color-secondary-light);
  color: var(--color-secondary-dark);
  border-color: rgba(13, 148, 136, 0.2);
}

.achievement-tag {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-extrabold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  margin-bottom: 4px;
}

.achievement-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-navy);
  margin: 0 0 2px 0;
  line-height: var(--line-height-tight);
}

.achievement-subtitle {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  color: var(--color-secondary-dark);
}

.achievement-body {
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  line-height: var(--line-height-body);
  margin-bottom: var(--space-5);
}

.achievement-footer {
  padding-top: var(--space-3);
  border-top: 1px dashed var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* --------------------------------------------------------------------------
   2. ACADEMIC & RESEARCH CONTRIBUTIONS
   -------------------------------------------------------------------------- */
.academic-indicators-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: var(--space-6);
}

.academic-indicator-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  box-shadow: var(--shadow-xs);
}

.academic-indicator-pill i {
  color: var(--color-secondary-dark);
}

.research-topics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

@media (max-width: 991px) {
  .research-topics-grid {
    grid-template-columns: 1fr;
  }
}

.research-topic-card {
  background-color: var(--color-surface-tint);
  border: 1px solid rgba(20, 110, 245, 0.12);
  border-radius: var(--radius-xl);
  padding: var(--space-5) var(--space-6);
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.research-topic-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(20, 110, 245, 0.22);
}

.research-topic-content h4 {
  font-family: var(--font-heading);
  font-size: var(--font-size-h4);
  font-weight: var(--font-weight-bold);
  color: var(--color-navy);
  margin: 0 0 6px 0;
}

.research-topic-content p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-body);
  margin: 0;
}

/* --------------------------------------------------------------------------
   3. PUBLICATIONS SHOWCASE GRID & CARDS
   -------------------------------------------------------------------------- */
.publications-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

@media (max-width: 991px) {
  .publications-grid {
    grid-template-columns: 1fr;
  }
}

.publication-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.publication-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(20, 110, 245, 0.3);
}

.pub-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
  gap: var(--space-2);
}

.pub-tag {
  display: inline-flex;
  align-items: center;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-extrabold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary-dark);
  background-color: var(--color-primary-light);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
}

.pub-year-badge {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-secondary-dark);
  background-color: var(--color-secondary-light);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(13, 148, 136, 0.2);
}

.publication-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-bold);
  color: var(--color-navy);
  line-height: 1.35;
  margin-bottom: var(--space-3);
}

.publication-journal-name {
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary-dark);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
}

.pub-metadata-wrap {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: var(--space-5);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.pub-author-role {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.pub-meta-item {
  color: var(--color-text-muted);
}

.pub-card-footer {
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

/* --------------------------------------------------------------------------
   4. PUBLICATION DETAILS ACCESSIBLE MODAL
   -------------------------------------------------------------------------- */
.pub-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(11, 31, 68, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.pub-modal-backdrop.is-visible,
.pub-modal-backdrop.show {
  opacity: 1;
  visibility: visible;
}

.pub-modal-dialog {
  background-color: var(--color-surface);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  max-width: 720px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  border: 1px solid var(--color-border);
  transform: translateY(24px) scale(0.96);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.pub-modal-backdrop.is-visible .pub-modal-dialog,
.pub-modal-backdrop.show .pub-modal-dialog {
  transform: translateY(0) scale(1);
}

.pub-modal-header {
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  background-color: var(--color-surface-tint);
  border-top-left-radius: var(--radius-2xl);
  border-top-right-radius: var(--radius-2xl);
}

.pub-modal-eyebrow {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-extrabold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary-dark);
}

.pub-modal-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-h3);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-navy);
  line-height: 1.3;
}

.pub-modal-close-btn {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  width: 38px;
  height: 38px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.pub-modal-close-btn:hover,
.pub-modal-close-btn:focus {
  background-color: var(--color-error-bg);
  color: var(--color-error-dark);
  border-color: var(--color-error-border);
  outline: none;
}

.pub-modal-body {
  padding: var(--space-6);
}

.pub-detail-row {
  display: flex;
  align-items: flex-start;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--font-size-body);
}

.pub-detail-row:last-of-type {
  border-bottom: none;
}

.pub-detail-label {
  width: 32%;
  min-width: 140px;
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  display: flex;
  align-items: center;
}

.pub-detail-value {
  width: 68%;
  color: var(--color-navy);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-body);
}

.pub-integrity-notice {
  background-color: var(--color-surface-tint);
  border: 1px solid rgba(20, 110, 245, 0.16);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
}

.pub-modal-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border);
  background-color: var(--color-surface-soft);
  border-bottom-left-radius: var(--radius-2xl);
  border-bottom-right-radius: var(--radius-2xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
}

body.scroll-locked {
  overflow: hidden !important;
}