/* Shojin — flexbox layout */

:root {
  /* Palette */
  --palette-deep: #4300ff;
  --palette-blue: #0065f8;
  --palette-cyan: #00caff;
  --palette-mint: #00ffde;

  --bg-page: linear-gradient(
    145deg,
    color-mix(in srgb, var(--palette-deep) 7%, white) 0%,
    color-mix(in srgb, var(--palette-blue) 9%, white) 44%,
    color-mix(in srgb, var(--palette-mint) 11%, white) 100%
  );
  --bg-panel: color-mix(in srgb, white 93%, var(--palette-cyan) 7%);
  --text: color-mix(in srgb, var(--palette-deep) 14%, #0c0b12);
  --text-muted: color-mix(in srgb, var(--palette-blue) 20%, #2a2833);
  --text-label: color-mix(in srgb, var(--palette-blue) 28%, #6a6a75);
  --accent: var(--palette-deep);
  --accent-soft: color-mix(in srgb, var(--palette-deep) 10%, transparent);
  --accent-soft-hover: color-mix(in srgb, var(--palette-blue) 12%, transparent);
  --shadow-sm: 0 1px 2px color-mix(in srgb, var(--palette-deep) 9%, transparent);
  --shadow-md: 0 8px 32px color-mix(in srgb, var(--palette-deep) 12%, transparent);
  --radius-panel: 14px;
  --radius-control: 10px;
  /* Clears sticky .site-nav when jumping to #bio / #links */
  --anchor-scroll-padding: 5.25rem;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: var(--anchor-scroll-padding);
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu,
    Cantarell, "Helvetica Neue", sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg-page);
  background-attachment: fixed;
}

.wrap {
  width: calc(100% - 1.5rem);
  max-width: 38rem;
  margin-block: 0.75rem 1.25rem;
  margin-inline: auto;
  padding: 1.75rem 1.35rem 2rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  background: var(--bg-panel);
  border-radius: var(--radius-panel);
  box-shadow: var(--shadow-md);
}

@media (min-width: 480px) {
  .wrap {
    width: calc(100% - 2.5rem);
    margin-block: 1.5rem 2rem;
    padding: 2.25rem 2rem 2.5rem;
  }
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem 1.25rem;
  margin: -1.75rem -1.35rem 1.25rem;
  padding: 0.75rem 1.35rem;
  border-bottom: 1px solid rgba(0, 101, 248, 0.14);
  border-radius: var(--radius-panel) var(--radius-panel) 0 0;
  background: var(--bg-panel);
  position: sticky;
  top: 0;
  z-index: 2;
  box-shadow: 0 1px 0 color-mix(in srgb, var(--palette-deep) 6%, transparent);
}

@media (min-width: 480px) {
  .site-nav {
    margin: -2.25rem -2rem 1.35rem;
    padding: 0.8rem 2rem;
  }

  .site-nav-brand {
    margin-right: auto;
  }
}

@media (max-width: 479px) {
  :root {
    --anchor-scroll-padding: 7.75rem;
  }

  .site-nav {
    justify-content: center;
  }

  .site-nav-brand {
    flex: 1 1 100%;
    justify-content: center;
  }

  .site-nav-list {
    flex: 1 1 100%;
    justify-content: center;
  }
}

.site-nav-brand {
  display: flex;
  align-items: center;
  line-height: 0;
  text-decoration: none;
  border-radius: 6px;
  margin: 0;
  padding: 0;
  border: none;
  font: inherit;
  color: inherit;
  background: transparent;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.site-nav-brand:focus-visible {
  outline: 2px solid var(--palette-cyan);
  outline-offset: 3px;
}

.site-nav-logo {
  display: block;
  height: 2.5rem;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 1px 3px rgba(67, 0, 255, 0.15));
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.site-nav-brand:hover .site-nav-logo {
  opacity: 0.88;
  transform: scale(1.02);
}

.site-nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.1rem;
}

.site-nav-list a {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text-label);
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.site-nav-list a:hover {
  color: var(--accent);
  border-bottom-color: var(--palette-cyan);
}

.site-nav-list a:focus-visible {
  outline: 2px solid var(--palette-cyan);
  outline-offset: 3px;
  border-radius: 2px;
}

main {
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 2.25rem;
  padding-block: 0.5rem 0.25rem;
}

section h2 {
  margin: 0 0 0.85rem;
  font-size: 0.72rem;
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
}

.bio p {
  margin: 0 0 1em;
  color: var(--text-muted);
  max-width: 36em;
}

.bio p:last-child {
  margin-bottom: 0;
}

#links {
  padding-top: 2rem;
  border-top: 1px solid rgba(0, 101, 248, 0.18);
}

.link-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.link-list a {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-height: 2.85rem;
  padding: 0.55rem 1.1rem;
  text-decoration: none;
  font-size: 0.98rem;
  font-weight: 500;
  color: var(--text);
  background: #fff;
  border: 1px solid rgba(0, 101, 248, 0.14);
  border-radius: var(--radius-control);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.18s ease, box-shadow 0.18s ease,
    background 0.18s ease, transform 0.18s ease;
}

.link-icon {
  display: flex;
  flex-shrink: 0;
  line-height: 0;
  color: var(--text-label);
}

.link-icon svg {
  display: block;
}

.link-list a:hover {
  border-color: rgba(0, 160, 248, 0.55);
  background: var(--accent-soft-hover);
  box-shadow: 0 4px 20px rgba(67, 0, 255, 0.14);
  transform: translateY(-1px);
}

.link-list a:hover .link-icon {
  color: var(--accent);
}

.link-list a:active {
  transform: translateY(0);
}

.link-list a:focus {
  outline: none;
}

.link-list a:focus-visible {
  outline: 2px solid var(--palette-cyan);
  outline-offset: 2px;
}

.site-footer {
  margin-top: auto;
  padding-block: 2rem 0.15rem;
  text-align: center;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--text-label);
}

.site-footer p {
  margin: 0;
}

@media (min-width: 480px) {
  .link-list {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.55rem;
  }

  .link-list li {
    flex: 0 1 calc((100% - 0.55rem) / 2);
    min-width: 0;
    box-sizing: border-box;
  }

  .link-list a {
    justify-content: center;
    width: 100%;
    box-sizing: border-box;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .link-list a {
    transition: none;
  }

  .link-list a:hover {
    transform: none;
  }

  .site-nav-list a {
    transition: none;
  }

  .site-nav-logo {
    transition: none;
  }

  .site-nav-brand:hover .site-nav-logo {
    transform: none;
  }
}