/* =========================================================
   AERONAVT VARNA — CALM LONGFORM ESSAY / STUDIO JOURNAL
   Color Palette: Warm Paper & Near-Black Ink
   Typography: Literata (Serif) + Work Sans (Restrained Sans)
   ========================================================= */

:root {
  --color-paper: #fbf8f3;
  --color-paper-card: #f5f0e6;
  --color-paper-deep: #efe8dc;
  --color-ink: #1f1e1b;
  --color-ink-muted: #646059;
  --color-ink-faint: #9c978e;
  --color-border: #ded7ca;
  --color-accent: #78351f; /* quiet umber / terracotta link accent */
  --color-accent-hover: #4e2213;
  
  --font-serif: "Literata", Georgia, "Times New Roman", serif;
  --font-sans: "Work Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  --measure: 65ch;
  --line-height-body: 1.78;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  background-color: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-serif);
  font-size: 19px;
  line-height: var(--line-height-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Top Wrapper & Narrow Column */
.site-wrapper {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 1.5rem;
  width: 100%;
}

/* Header */
.site-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 2.75rem 0 2rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 3.5rem;
}

.brand-title {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink);
  text-decoration: none;
}

.brand-title:hover {
  color: var(--color-accent);
}

.nav-links {
  display: flex;
  gap: 1.75rem;
}

.nav-link {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: var(--color-ink-muted);
  text-decoration: none;
  transition: color 0.15s ease;
}

.nav-link:hover {
  color: var(--color-accent);
}

/* Essay Container */
.essay-container {
  max-width: var(--measure);
  margin: 0 auto;
}

.essay-header {
  margin-bottom: 2.75rem;
}

.essay-kicker {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 1rem;
}

.essay-title {
  font-size: 2.45rem;
  line-height: 1.22;
  font-weight: 400;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  color: var(--color-ink);
}

.essay-meta {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  color: var(--color-ink-muted);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.essay-meta a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px dotted var(--color-ink-muted);
}

.essay-meta a:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.meta-separator {
  color: var(--color-ink-faint);
}

/* Drop-Cap and Lead */
.essay-lead {
  margin-bottom: 2.5rem;
}

.lead-paragraph {
  font-size: 1.15rem;
  line-height: 1.82;
  color: #171613;
}

.drop-cap {
  float: left;
  font-size: 4.8rem;
  line-height: 0.78;
  padding-top: 0.25rem;
  padding-right: 0.75rem;
  padding-bottom: 0;
  font-family: var(--font-serif);
  font-weight: 300;
  color: var(--color-ink);
}

/* Chapters (Body Sections) */
.essay-chapter {
  margin-top: 2.75rem;
  margin-bottom: 2.25rem;
}

.chapter-title {
  font-family: var(--font-serif);
  font-size: 1.42rem;
  line-height: 1.35;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--color-ink);
  margin-bottom: 1.1rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border);
}

.essay-chapter p {
  margin-bottom: 1.35rem;
  text-align: justify;
  text-justify: inter-word;
}

.essay-chapter ul {
  margin: 1rem 0 1.5rem 1.4rem;
}

.essay-chapter li {
  margin-bottom: 0.65rem;
  line-height: 1.7;
}

/* Mid-Essay Pull Quote / Stat */
.pull-essay-quote {
  margin: 3rem 0;
  padding: 1.75rem 2rem 1.75rem 2.25rem;
  border-left: 3px solid var(--color-accent);
  background-color: var(--color-paper-card);
  position: relative;
}

.quote-mark {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 0.5rem;
  opacity: 0.85;
}

.pull-essay-quote blockquote {
  font-style: italic;
  font-size: 1.18rem;
  line-height: 1.65;
  color: var(--color-ink);
  margin-bottom: 0.75rem;
}

.pull-essay-quote cite {
  display: block;
  font-family: var(--font-sans);
  font-style: normal;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
}

/* Closing Dispatch (CTA Section) */
.closing-dispatch {
  margin-top: 4rem;
  padding: 2.5rem 2.25rem;
  background-color: var(--color-paper-card);
  border: 1px solid var(--color-border);
}

.closing-label {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 0.8rem;
}

.closing-text {
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: 2rem;
  color: var(--color-ink);
}

/* Form Treatment */
.dispatch-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-ink-muted);
  letter-spacing: 0.02em;
}

.form-group input,
.form-group textarea {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  padding: 0.75rem 0.9rem;
  background-color: var(--color-paper);
  border: 1px solid var(--color-border);
  color: var(--color-ink);
  border-radius: 0;
  transition: border-color 0.15s ease, outline 0.15s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: 2px solid var(--color-accent);
  border-color: var(--color-accent);
}

.action-button {
  align-self: flex-start;
  background-color: var(--color-ink);
  color: var(--color-paper);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 0.85rem 1.6rem;
  border: 1px solid var(--color-ink);
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.action-button:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
}

.form-feedback {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  color: var(--color-accent);
  margin-top: 0.5rem;
  min-height: 1.2em;
}

.direct-line {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  color: var(--color-ink-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-top: 1px solid var(--color-border);
  padding-top: 1.25rem;
}

.text-anchor {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.text-anchor:hover {
  color: var(--color-accent-hover);
}

/* Footer */
.site-footer {
  margin-top: 6rem;
  padding: 3rem 0 4rem;
  border-top: 1px solid var(--color-border);
}

.footer-primary {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-caption {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-ink-faint);
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.footer-col p {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--color-ink-muted);
}

.footer-col a {
  color: inherit;
  text-decoration: none;
}

.footer-col a:hover {
  color: var(--color-accent);
}

.social-list {
  list-style: none;
  font-family: var(--font-sans);
  font-size: 0.88rem;
}

.social-list li {
  margin-bottom: 0.4rem;
}

.social-list a {
  color: var(--color-ink-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.social-list a:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.footer-sub {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--color-ink-faint);
  padding-top: 1.5rem;
  border-top: 1px dotted var(--color-border);
}

.footer-sublink {
  color: var(--color-ink-muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-sublink:hover {
  color: var(--color-accent);
}

/* Legal Document Specifics */
.legal-document .essay-chapter p {
  text-align: left;
}

.legal-closing {
  margin-top: 3rem;
}

/* Responsive */
@media (max-width: 680px) {
  html {
    font-size: 17px;
  }

  .site-header {
    flex-direction: column;
    gap: 1.25rem;
    align-items: flex-start;
    padding: 1.75rem 0 1.25rem;
    margin-bottom: 2.25rem;
  }

  .essay-title {
    font-size: 1.85rem;
  }

  .drop-cap {
    font-size: 3.8rem;
    padding-right: 0.5rem;
  }

  .footer-primary {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  .footer-sub {
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-start;
  }

  .pull-essay-quote {
    padding: 1.25rem 1.25rem 1.25rem 1.5rem;
  }

  .closing-dispatch {
    padding: 1.5rem 1.25rem;
  }
}