/* ═══════════════════════════════════════════════════════════════════
   14. AUTHOR GUIDELINES & CALL FOR PAPERS
   ═══════════════════════════════════════════════════════════════════ */
.submit-card {
  background: #FFFFFF;
  border: 2px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: clamp(20px, 3vw, 32px);
  box-shadow: var(--shadow-md);
  margin-bottom: 20px;
}

[data-theme="dark"] .submit-card {
  background: var(--bg-surface);
  border-color: var(--border-light);
}

.submit-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 20px;
  border-bottom: 2px solid var(--border-light);
  padding-bottom: 24px;
  margin-bottom: 28px;
}

.submit-card__badge {
  font-family: var(--font-heading);
  font-size: 11.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--blue-primary);
  margin-bottom: 4px;
  display: block;
}

[data-theme="dark"] .submit-card__badge {
  color: var(--gold-bright);
}

.submit-card__title {
  font-family: var(--font-heading);
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 800;
  color: var(--navy-primary);
  margin-bottom: 8px;
  line-height: 1.25;
}

[data-theme="dark"] .submit-card__title {
  color: #FFFFFF;
}

.submit-card__desc {
  font-size: 15px;
  color: var(--text-muted);
  max-width: 720px;
  line-height: 1.6;
}

.submit-card__cta-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  flex-shrink: 0;
}

/* CFP Content Narrative */
.cfp-prose {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.cfp-prose p {
  margin: 0;
}

.cfp-prose strong {
  color: var(--navy-primary);
}

[data-theme="dark"] .cfp-prose strong {
  color: #FFFFFF;
}

/* Two-column Feature Box Grid (Template & Microsoft CMT) */
.author-action-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.action-card {
  background: var(--bg-surface-alt);
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.action-card:hover {
  transform: translateY(-3px);
  border-color: var(--gold-bright);
  box-shadow: var(--shadow-sm);
}

.action-card--highlight {
  border-top: 4px solid var(--blue-primary);
}

.action-card--cmt {
  border-top: 4px solid var(--gold-primary);
}

.action-card__badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--blue-primary);
  display: inline-block;
  margin-bottom: 6px;
}

[data-theme="dark"] .action-card__badge {
  color: var(--gold-bright);
}

.action-card__title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 800;
  color: var(--navy-primary);
  margin-bottom: 8px;
}

[data-theme="dark"] .action-card__title {
  color: #FFFFFF;
}

.action-card__text {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.55;
  margin: 0;
}

.action-card__footer {
  margin-top: auto;
  padding-top: 8px;
}

/* 4-Step Academic Workflow */
.workflow-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
  margin-bottom: 28px;
}

.workflow-step {
  background: var(--bg-surface-alt);
  border: 1.5px solid var(--border-light);
  border-top: 4px solid var(--navy-primary);
  border-radius: var(--radius-sm);
  padding: 20px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.workflow-step:hover {
  border-top-color: var(--gold-bright);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.step-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 800;
  color: var(--gold-primary);
  margin-bottom: 8px;
}

.step-title {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 800;
  color: var(--navy-primary);
  margin-bottom: 8px;
}

[data-theme="dark"] .step-title {
  color: #FFFFFF;
}

.step-desc {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 14px;
  flex: 1;
}

.step-meta {
  font-family: var(--font-heading);
  font-size: 11.5px;
  font-weight: 700;
  color: var(--blue-primary);
}

[data-theme="dark"] .step-meta {
  color: var(--gold-bright);
}

/* Submission Guidelines Specifications Box */
.guidelines-card {
  background: #FFFFFF;
  border: 1.5px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 24px;
  margin-bottom: 28px;
}

[data-theme="dark"] .guidelines-card {
  background: var(--bg-surface);
  border-color: var(--border-light);
}

.guidelines-title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 800;
  color: var(--navy-primary);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

[data-theme="dark"] .guidelines-title {
  color: #FFFFFF;
}

.guidelines-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.guideline-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.55;
}

.guideline-bullet {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--blue-soft);
  color: var(--blue-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 2px;
}

[data-theme="dark"] .guideline-bullet {
  background: rgba(200, 155, 60, 0.15);
  color: var(--gold-bright);
}

/* CMT Acknowledgment & Notice Banner */
.cmt-ack-strip {
  background: var(--bg-surface-alt);
  border: 1px dashed var(--border-dark);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-top: 24px;
}

.cmt-ack-icon {
  color: var(--blue-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

[data-theme="dark"] .cmt-ack-icon {
  color: var(--gold-bright);
}

.cmt-ack-text {
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.55;
  margin: 0;
}

.cmt-ack-text strong {
  color: var(--navy-primary);
}

[data-theme="dark"] .cmt-ack-text strong {
  color: #FFFFFF;
}

/* Footnote callout */
.submit-footnote {
  background: var(--blue-soft);
  border-radius: var(--radius-xs);
  padding: 14px 18px;
  font-size: 13.5px;
  color: var(--navy-primary);
  line-height: 1.55;
}

[data-theme="dark"] .submit-footnote {
  background: rgba(0, 98, 155, 0.2);
  color: #E2E8F0;
}