/* components.css — wordmark, nav, hero poster, project list broadside, terminal block, footer.
   Built against design.md §6 Effects and §7 Components. */

/* §7.1 Wordmark */

.wordmark {
  font-family: var(--font-mono);
  font-weight: var(--weight-medium);
  font-size: 14px;
  letter-spacing: 0.16em;
  color: var(--paper);
  text-transform: uppercase;
  display: inline-block;
}

.wordmark .dot { color: var(--mid); }

/* §7.2 Navigation, fixed top-right */

.site-nav {
  position: fixed;
  top: var(--page-margin);
  right: var(--page-margin);
  z-index: 60;
  display: flex;
  gap: var(--space-5);
  mix-blend-mode: difference;
}

.site-nav a {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: var(--weight-medium);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mid);
  padding: 4px 8px;
  transition: background var(--dur-quick) var(--ease-precision),
              color var(--dur-quick) var(--ease-precision);
}

.site-nav a[aria-current="page"] {
  color: var(--paper);
}

.site-nav a:hover {
  background: var(--paper);
  color: var(--void);
}

/* Wordmark fixed top-left */

.site-wordmark {
  position: fixed;
  top: var(--page-margin);
  left: var(--page-margin);
  z-index: 60;
  mix-blend-mode: difference;
}

/* §6.1 Hero poster */

.hero {
  position: relative;
  height: 100vh;
  width: 100%;
  overflow: hidden;
}

.hero-poster {
  position: static;
  color: var(--paper);
  user-select: none;
}

.hero-poster .line-1 {
  position: absolute;
  top: 11%;
  left: var(--page-margin);
  right: var(--page-margin);
  display: block;
  font-family: var(--font-display);
  font-weight: var(--weight-thin);
  font-size: clamp(180px, 33vw, 600px);
  line-height: 0.82;
  letter-spacing: -0.04em;
  font-variation-settings: 'wght' 200;
  transform-origin: left center;
  text-transform: lowercase;
  will-change: font-variation-settings, letter-spacing, transform;
  pointer-events: none;
}

.hero-poster .line-2 {
  position: absolute;
  bottom: 4%;
  right: var(--page-margin);
  left: var(--page-margin);
  display: block;
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: clamp(140px, 26vw, 460px);
  line-height: 0.95;
  letter-spacing: -0.05em;
  text-align: right;
  text-transform: lowercase;
  color: var(--paper);
  font-variation-settings: 'wght' 800;
  pointer-events: none;
}

/* §6.2 Terminal block */

.terminal {
  position: fixed;
  left: var(--page-margin);
  bottom: var(--page-margin);
  z-index: 50;
  max-width: 480px;
  pointer-events: none;
  transition: opacity var(--dur-base) var(--ease-precision),
              transform var(--dur-base) var(--ease-precision);
}

.terminal.hidden {
  opacity: 0;
  transform: translateY(8px);
}

.terminal .line {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: var(--weight-medium);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--paper);
  line-height: 1.6;
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

.terminal .line .k { color: var(--mid); }
.terminal .line .prompt { color: var(--paper); }

.terminal .cursor {
  display: inline-block;
  width: 8px;
  height: 14px;
  background: var(--paper);
  vertical-align: text-bottom;
  margin-left: 4px;
  animation: blink 600ms steps(2, end) infinite;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  50.01%, 100% { opacity: 0; }
}

/* Section opener */

.section-opener {
  padding-top: var(--space-12);
  padding-bottom: var(--space-9);
  position: relative;
}

.section-opener.right { text-align: right; }

.section-opener .label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: var(--weight-medium);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mid);
  display: block;
  margin-bottom: var(--space-4);
}

/* §6.3 Project list broadside */

.broadside {
  position: relative;
  width: 100%;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--hairline);
}

.project-row {
  position: relative;
  display: grid;
  grid-template-columns: 64px 1fr auto;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-7) 0;
  border-bottom: 1px solid var(--hairline);
  cursor: pointer;
  overflow: hidden;
}

.project-row .num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: var(--weight-medium);
  letter-spacing: 0.12em;
  color: var(--mid);
  align-self: flex-start;
  padding-top: 18px;
}

.project-row .title {
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: clamp(64px, 11vw, 168px);
  line-height: 0.88;
  letter-spacing: -0.04em;
  color: var(--paper);
  transition: -webkit-text-stroke var(--dur-base) var(--ease-precision),
              color var(--dur-base) var(--ease-precision);
  position: relative;
  z-index: 2;
}

.project-row .meta {
  align-self: flex-start;
  padding-top: 18px;
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  opacity: 0;
  transform: translateX(32px);
  transition: opacity var(--dur-base) var(--ease-precision),
              transform var(--dur-base) var(--ease-precision);
  position: relative;
  z-index: 2;
}

.project-row .meta .row {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: var(--weight-medium);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mid);
}

.project-row .meta .row.strong { color: var(--paper); }

.project-row .bg-reveal {
  position: absolute;
  top: var(--space-5);
  left: 80px;
  right: var(--page-margin);
  bottom: var(--space-5);
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-weight: var(--weight-regular);
  font-size: clamp(11px, 1vw, 14px);
  line-height: 1.45;
  color: var(--paper);
  letter-spacing: 0;
  text-transform: none;
  white-space: pre;
  overflow: hidden;
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-precision);
  z-index: 1;
  pointer-events: none;
}

.project-row .bg-reveal code {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  white-space: pre;
  display: block;
}

.project-row:hover .title {
  color: transparent;
  -webkit-text-stroke: 1px var(--paper);
}

.project-row:hover .meta {
  opacity: 1;
  transform: translateX(0);
}

.project-row:hover .bg-reveal {
  opacity: 0.28;
}

/* §6 Writing index placeholder */

.writing-placeholder {
  padding: var(--space-10) 0 var(--space-12);
  border-top: 1px solid var(--hairline);
}

.writing-placeholder .note {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mid);
  max-width: 520px;
}

.writing-placeholder .note strong {
  color: var(--paper);
  font-weight: var(--weight-medium);
}

/* §7 Footer */

.site-footer {
  border-top: 1px solid var(--hairline);
  padding: var(--space-10) var(--page-margin) var(--space-7);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-9);
}

@media (max-width: 900px) {
  /* Nav: smaller, tighter, fits on mobile */
  .site-nav {
    gap: var(--space-3);
  }
  .site-nav a {
    font-size: 10px;
    letter-spacing: 0.08em;
    padding: 4px 6px;
  }
}

@media (max-width: 768px) {
  .site-footer { grid-template-columns: 1fr; }

  /* Project rows: stack to single column, meta always visible (no hover on mobile) */
  .project-row {
    grid-template-columns: 1fr;
    padding: var(--space-6) 0;
    overflow: visible;
  }
  .project-row .num {
    padding-top: 0;
    margin-bottom: var(--space-2);
  }
  .project-row .title {
    font-size: clamp(48px, 12vw, 96px);
    line-height: 0.95;
    margin-bottom: var(--space-3);
    /* Always show outline on mobile since hover does not exist */
    color: var(--paper);
  }
  .project-row .meta {
    grid-column: 1;
    text-align: left;
    opacity: 1;
    transform: none;
    padding-top: var(--space-4);
    border-top: 1px solid var(--hairline);
    gap: var(--space-2);
  }
  .project-row .bg-reveal {
    display: none;
  }

  /* Header nav even tighter on small screens */
  .site-nav {
    gap: var(--space-2);
  }
  .site-nav a {
    font-size: 9px;
    padding: 4px 5px;
    letter-spacing: 0.06em;
  }

  /* Smaller wordmark on mobile */
  .wordmark.site-wordmark {
    font-size: 11px;
    letter-spacing: 0.12em;
  }

  /* Section opener tighter on mobile */
  .section-opener {
    padding-top: var(--space-9);
    padding-bottom: var(--space-7);
  }
}

@media (max-width: 480px) {
  /* On very narrow viewports, nav drops below wordmark */
  .site-nav {
    top: calc(var(--page-margin) + 28px);
    right: var(--page-margin);
    gap: var(--space-3);
  }
}

.site-footer .col h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: var(--weight-medium);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mid);
  margin-bottom: var(--space-4);
}

.site-footer .col a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper);
  padding: 4px 0;
  display: inline-block;
}

.site-footer .col a:hover {
  background: var(--paper);
  color: var(--void);
  padding: 4px 8px;
}

.site-footer .telemetry {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.site-footer .telemetry .row {
  display: flex;
  justify-content: space-between;
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--hairline);
}

.site-footer .telemetry .k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mid);
}

.site-footer .telemetry .v {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--paper);
  font-variant-numeric: tabular-nums;
}

/* Contact block in footer */

.contact-block {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.contact-name {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: var(--weight-medium);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper);
}

.contact-email a {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--paper);
  text-decoration: underline;
  text-decoration-color: var(--mid);
  text-underline-offset: 4px;
}

.contact-email a:hover {
  background: var(--paper);
  color: var(--void);
  text-decoration: none;
  padding: 0 6px;
}

.contact-cta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mid);
  padding-top: var(--space-2);
  border-top: 1px solid var(--hairline);
}

.colophon {
  grid-column: 1 / -1;
  border-top: 1px solid var(--hairline);
  padding-top: var(--space-5);
  margin-top: var(--space-7);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.colophon .left,
.colophon .right {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mid);
}