/* Stylesheet for Julie & Isaac's Engagement Party (Academic Theme) */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
  --color-bg-academic: #faf7f2;
  --color-accent-gold: #c5a059;
  --color-accent-rosegold: #b76e79;
  --color-accent-blush: #ffdcdb;
  --color-text-main: #2c2a29;
  --color-text-muted: #5c5957;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
}

/* Page container */
.academic-paper {
  font-family: var(--font-sans);
  color: var(--color-text-main);
  background-color: var(--color-bg-academic);
  max-width: 850px;
  margin: 3rem auto;
  padding: 3rem 4rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  border-radius: 8px;
  line-height: 1.6;
}

/* Headings */
.academic-paper h1.paper-title {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 0.5rem;
  color: var(--color-text-main);
  border-bottom: 2px double var(--color-accent-gold);
  padding-bottom: 1.5rem;
}

.academic-paper .author-block {
  text-align: center;
  font-size: 1.1rem;
  margin-top: 1rem;
  font-weight: 500;
}

.academic-paper .author-block span.author {
  margin: 0 0.75rem;
}

.academic-paper .author-block span.author sup {
  color: var(--color-accent-rosegold);
}

.academic-paper .affiliations {
  text-align: center;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 2.5rem;
  font-style: italic;
}

.academic-paper .affiliations p {
  margin: 0.2rem 0;
}

/* Abstract box */
.academic-paper .abstract-container {
  border-top: 1px solid var(--color-accent-gold);
  border-bottom: 1px solid var(--color-accent-gold);
  padding: 1.5rem 0;
  margin-bottom: 3rem;
}

.academic-paper .abstract-title {
  font-family: var(--font-serif);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
  color: var(--color-text-main);
}

.academic-paper .abstract-content {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  text-align: justify;
}

/* Heading styles in document body */
.academic-paper h2.section-heading {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--color-text-main);
  border-bottom: 1px solid var(--color-accent-gold);
  padding-bottom: 0.4rem;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

/* Figures and captions (Academic style) */
.academic-paper figure.academic-figure {
  margin: 2rem auto;
  text-align: center;
  background: white;
  padding: 1.5rem;
  border: 1px solid #e6dfd5;
  border-radius: 6px;
  max-width: 100%;
  box-sizing: border-box;
}

.academic-paper figure.academic-figure img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.academic-paper figure.academic-figure figcaption {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-top: 1rem;
  text-align: justify;
  line-height: 1.4;
  border-top: 1px solid #eee;
  padding-top: 0.75rem;
}

.academic-paper figure.academic-figure figcaption strong {
  color: var(--color-text-main);
}

/* Tables (booktabs LaTeX style: only horizontal borders, bold headings) */
.academic-paper table.booktabs-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.95rem;
  text-align: left;
}

.academic-paper table.booktabs-table th {
  font-weight: 600;
  color: var(--color-text-main);
  padding: 0.75rem 0.5rem;
  border-top: 2px solid var(--color-text-main);
  border-bottom: 1px solid var(--color-text-main);
}

.academic-paper table.booktabs-table td {
  padding: 0.75rem 0.5rem;
  border-bottom: 1px solid #e6dfd5;
  color: var(--color-text-muted);
}

.academic-paper table.booktabs-table tr:last-child td {
  border-bottom: 2px solid var(--color-text-main);
}

.academic-paper table.booktabs-table th.time-col,
.academic-paper table.booktabs-table td.time-col {
  width: 15%;
  font-weight: 600;
  color: var(--color-accent-rosegold);
}

.academic-paper table.booktabs-table th.task-col,
.academic-paper table.booktabs-table td.task-col {
  width: 35%;
  font-weight: 600;
  color: var(--color-text-main);
}

/* Discussion and FAQ section */
.academic-paper .faq-container {
  margin-top: 2rem;
}

.academic-paper .faq-item {
  background: white;
  border: 1px solid #e6dfd5;
  border-radius: 6px;
  padding: 1.25rem;
  margin-bottom: 1rem;
  transition: transform 0.2s, box-shadow 0.2s;
}

.academic-paper .faq-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.03);
}

.academic-paper .faq-question {
  font-weight: 600;
  color: var(--color-text-main);
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.academic-paper .faq-answer {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .academic-paper {
    margin: 1rem;
    padding: 1.5rem;
  }
  .academic-paper h1.paper-title {
    font-size: 1.8rem;
  }
}