/* ===== ERGO Project Page Styles ===== */

:root {
  --ergo-primary: #2563eb;
  --ergo-primary-dark: #1d4ed8;
  --ergo-accent: #0ea5e9;
  --ergo-dark: #1e293b;
  --ergo-gray: #64748b;
  --ergo-light-bg: #f1f5f9;
  --ergo-border: #e2e8f0;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: #334155;
  line-height: 1.7;
}

/* ---- Title Styles ---- */
.ergo-main-title {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ergo-dark);
  font-size: 2.5rem;
  line-height: 1.35;
  margin-bottom: 1.5rem;
  text-align: center;
}

/* ---- General ---- */
.footer .icon-link {
  font-size: 25px;
  color: #000;
}

.link-block a {
  margin-top: 5px;
  margin-bottom: 5px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.link-block a:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.publication-authors {
  font-family: 'Inter', sans-serif;
}

.publication-venue {
  color: #555;
  width: fit-content;
  font-weight: bold;
}

.publication-awards {
  color: #fff !important;
  background: var(--ergo-primary);
  padding: 4px 16px;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.9em;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: background 0.2s ease;
}

.publication-awards:hover {
  background: var(--ergo-primary-dark);
  text-decoration: none;
  color: #fff !important;
}

.publication-authors a {
  color: var(--ergo-primary) !important;
}

.publication-authors a.publication-awards {
  color: #fff !important;
}

.publication-authors a:hover {
  text-decoration: underline;
}

.author-block {
  display: inline-block;
}

.author-note {
  margin-top: 8px;
  font-size: 0.85rem;
  color: #94a3b8;
  font-weight: 400;
}

/* ---- Section Titles ---- */
.title.is-2 {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  color: var(--ergo-dark);
  letter-spacing: -0.01em;
}

.title.is-3 {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  color: var(--ergo-dark);
  letter-spacing: -0.01em;
}

.title.is-4 {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  color: var(--ergo-gray);
  letter-spacing: -0.01em;
}

/* ---- Content Text ---- */
.content.has-text-justified p {
  font-family: 'Source Serif 4', 'Georgia', serif;
  font-size: 1.05rem;
  line-height: 1.8;
  color: #374151;
}

/* ---- Figure Boxes ---- */
.figure-box {
  background: #fff;
  border: 1px solid var(--ergo-border);
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  transition: box-shadow 0.2s ease;
}

.figure-box:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.figure-caption {
  margin-top: 12px;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: var(--ergo-gray);
  line-height: 1.5;
}

.figure-caption strong {
  color: var(--ergo-dark);
}

/* ---- Key Contributions ---- */
.contributions-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.contributions-list li {
  position: relative;
  padding: 16px 16px 16px 48px;
  margin-bottom: 12px;
  background: #fff;
  border: 1px solid var(--ergo-border);
  border-radius: 10px;
  border-left: 4px solid var(--ergo-primary);
  font-family: 'Source Serif 4', 'Georgia', serif;
  font-size: 1rem;
  line-height: 1.7;
  color: #374151;
}

.contributions-list li::before {
  content: attr(data-icon);
  position: absolute;
  left: 14px;
  top: 16px;
  font-size: 18px;
}

/* ---- Method Cards ---- */
.method-card {
  background: #fff;
  border: 1px solid var(--ergo-border);
  border-radius: 10px;
  padding: 24px;
  margin-bottom: 16px;
  transition: box-shadow 0.2s ease;
}

.method-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

.method-card h4 {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  color: var(--ergo-primary);
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.method-card p {
  font-family: 'Source Serif 4', 'Georgia', serif;
  color: #374151;
  line-height: 1.7;
  margin-bottom: 0;
}

/* ---- Placeholder Sections ---- */
.placeholder-area {
  background: var(--ergo-light-bg);
  border: 2px dashed var(--ergo-border);
  border-radius: 12px;
  padding: 48px 24px;
  text-align: center;
}

.placeholder-area p {
  font-family: 'Inter', sans-serif !important;
  color: var(--ergo-gray) !important;
  font-style: italic;
  font-size: 0.95rem !important;
}

/* ---- Citation Block ---- */
#BibTeX pre {
  background: var(--ergo-dark);
  color: #e2e8f0;
  border-radius: 10px;
  padding: 24px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  line-height: 1.6;
  overflow-x: auto;
}

/* ---- Footer ---- */
.footer {
  background: var(--ergo-light-bg);
  border-top: 1px solid var(--ergo-border);
}

.footer p {
  font-family: 'Inter', sans-serif;
  color: var(--ergo-gray);
  font-size: 0.9rem;
}