/* Shared site navigation (markup: blog-system/sitenav.py). Uses each page's colour tokens. */
.snav {
  position: fixed; inset: 0 0 auto 0; z-index: 600;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; line-height: 1.4;
  border-bottom: 1px solid transparent;
  transition: background .4s, border-color .4s;
}
.snav.s, .snav--solid, .snav.open {
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(26px) saturate(180%); -webkit-backdrop-filter: blur(26px) saturate(180%);
  border-color: var(--border);
}
.snav--solid { position: sticky; top: 0; }
/* resets carry no weight so the component rules below always win */
:where(.snav) ul { list-style: none; margin: 0; padding: 0; }
:where(.snav) a { text-decoration: none; color: inherit; }
:where(.snav) button { font: inherit; color: inherit; background: none; border: 0; padding: 0; }
.snav-bar {
  max-width: 1440px; margin: 0 auto; padding: 18px 48px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.snav-logo { font-size: 1rem; font-weight: 700; letter-spacing: -.03em; color: var(--text); }

/* desktop links */
.snav-links { display: flex; align-items: center; gap: 6px; }
.snav-link, .snav-trigger {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; border-radius: 100px;
  font-size: .875rem; color: var(--muted); transition: color .2s, background .2s;
}
.snav-link:hover, .snav-trigger:hover, .snav-dd.open .snav-trigger { color: var(--text); }
.snav-link[aria-current], .snav-trigger.is-current { color: var(--text); }
.snav-link[aria-current]::after, .snav-trigger.is-current::after {
  content: ''; width: 4px; height: 4px; border-radius: 50%; background: var(--accent, var(--text)); margin-left: 2px;
}
.snav-trigger svg { width: 12px; height: 12px; transition: transform .3s; }
.snav-dd.open .snav-trigger svg { transform: rotate(180deg); }
.snav-group, .snav-m-cta { display: none; }

/* services dropdown */
.snav-dd { position: relative; }
.snav-menu {
  position: absolute; top: calc(100% + 10px); left: -8px; width: 320px; padding: 8px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 18px;
  box-shadow: 0 24px 60px -20px rgba(0,0,0,.35);
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity .22s, transform .22s, visibility 0s .22s;
}
.snav-menu::before { content: ''; position: absolute; inset: -12px 0 auto 0; height: 12px; } /* hover bridge */
.snav-dd.open .snav-menu, .snav:not(.js) .snav-dd:hover .snav-menu, .snav:not(.js) .snav-dd:focus-within .snav-menu {
  opacity: 1; visibility: visible; transform: none; transition: opacity .22s, transform .22s;
}
.snav-item { display: block; padding: 12px 14px; border-radius: 12px; transition: background .2s; }
.snav-item:hover, .snav-item:focus-visible { background: color-mix(in srgb, var(--text) 6%, transparent); }
.snav-item-t { display: block; font-size: .9rem; font-weight: 600; color: var(--text); }
.snav-item-d { display: block; margin-top: 2px; font-size: .8rem; color: var(--muted); }
.snav-item[aria-current] .snav-item-t::after { content: ' ·'; color: var(--accent, var(--text)); }

/* right side */
.snav-tools { display: flex; align-items: center; gap: 10px; }
.snav .lang-switch { display: inline-flex; align-items: center; gap: 2px; padding: 3px; border: 1px solid var(--border); border-radius: 100px; font-size: .72rem; font-weight: 500; letter-spacing: .06em; line-height: 1; }
.snav .lang-switch a, .snav .lang-switch span { padding: 6px 9px; border-radius: 100px; color: var(--muted); transition: color .2s, background .2s; }
.snav .lang-switch a:hover { color: var(--text); }
.snav .lang-switch [aria-current] { color: var(--bg); background: var(--text); }
.snav .theme-btn {
  display: inline-flex; align-items: center; gap: 7px; height: 34px; padding: 0 14px; border-radius: 100px;
  border: 1px solid var(--border); background: transparent; color: var(--muted);
  font-size: .78rem; font-weight: 500; letter-spacing: .02em; box-shadow: none; transform: none;
  transition: color .2s, border-color .2s;
}
.snav .theme-btn:hover { color: var(--text); border-color: var(--text); }
.snav .theme-btn svg { width: 14px; height: 14px; flex-shrink: 0; }
.snav-cta {
  display: inline-flex; align-items: center; justify-content: center; height: 34px; padding: 0 18px; border-radius: 100px;
  background: var(--text); color: var(--bg) !important; font-size: .82rem; font-weight: 600;
  transition: transform .25s, opacity .25s;
}
.snav-cta:hover { transform: translateY(-1px); opacity: .9; }
.snav-burger { display: none; }
.snav a:focus-visible, .snav button:focus-visible { outline: 2px solid var(--text); outline-offset: 2px; }

/* pages with the custom cursor hide the system one on desktop */
@media (min-width: 901px) and (hover: hover) and (pointer: fine) {
  body:has(#cur) .snav a, body:has(#cur) .snav button { cursor: none; }
}

/* mobile: burger + full-screen panel */
@media (max-width: 900px) {
  .snav-bar { padding: 14px 20px; gap: 10px; }
  .snav-tools { gap: 8px; }
  .snav-d-cta, #themeTxt { display: none; }
  .snav .theme-btn { width: 34px; padding: 0; justify-content: center; }
  .snav-burger {
    display: inline-flex; flex-direction: column; justify-content: center; align-items: center; gap: 5px;
    width: 38px; height: 34px; border-radius: 100px; border: 1px solid var(--border); cursor: pointer;
  }
  /* a backdrop-filter would make the bar the containing block of the fixed panel */
  .snav.open { background: var(--bg); backdrop-filter: none; -webkit-backdrop-filter: none; }
  .snav-burger span { display: block; width: 15px; height: 1.5px; background: var(--text); border-radius: 2px; transition: transform .3s; }
  .snav.open .snav-burger span:first-child { transform: translateY(3.25px) rotate(45deg); }
  .snav.open .snav-burger span:last-child { transform: translateY(-3.25px) rotate(-45deg); }

  .snav-main {
    position: fixed; inset: var(--snav-h, 63px) 0 0 0; overflow-y: auto; overscroll-behavior: contain;
    padding: 20px 20px calc(28px + env(safe-area-inset-bottom));
    background: var(--bg);
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity .25s, transform .25s, visibility 0s .25s;
  }
  .snav.open .snav-main { opacity: 1; visibility: visible; transform: none; transition: opacity .25s, transform .25s; }
  .snav-links { flex-direction: column; align-items: stretch; gap: 0; min-height: 100%; }
  .snav-links > li { border-bottom: 1px solid var(--border); }
  .snav-trigger { display: none; }
  .snav-group { display: block; padding: 18px 0 6px; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
  .snav-menu {
    position: static; width: auto; padding: 0 0 10px; background: none; border: 0; box-shadow: none; border-radius: 0;
    opacity: 1; visibility: inherit; transform: none; transition: none;
  }
  .snav-menu::before { content: none; }
  .snav-item { padding: 10px 0; border-radius: 0; }
  .snav-item:hover { background: none; }
  .snav-item-t { font-size: 1.3rem; letter-spacing: -.02em; }
  .snav-item-d { font-size: .85rem; }
  .snav-link { display: flex; padding: 18px 0; border-radius: 0; font-size: 1.3rem; font-weight: 600; letter-spacing: -.02em; color: var(--text); }
  .snav-m-cta { display: block; border-bottom: 0 !important; margin-top: auto; padding-top: 28px; }
  .snav-m-cta .snav-cta { display: flex; height: 52px; font-size: 1rem; }
  html.snav-lock, html.snav-lock body { overflow: hidden; }
}
@media (max-width: 360px) {
  .snav-bar { padding: 12px 14px; }
  .snav .lang-switch a, .snav .lang-switch span { padding: 6px 7px; }
}
@media (prefers-reduced-motion: reduce) {
  .snav *, .snav { transition: none !important; }
}

/* Floating WhatsApp button (added by site-nav.js) */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 590;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 18px 12px 14px; border-radius: 100px;
  background: #25d366; color: #fff; text-decoration: none;
  font: 600 .9rem/1 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  box-shadow: 0 8px 28px rgba(0, 0, 0, .22);
  transition: transform .25s, box-shadow .25s;
}
.wa-float:hover { transform: translateY(-2px); box-shadow: 0 12px 34px rgba(0, 0, 0, .28); }
.wa-float svg { width: 22px; height: 22px; flex-shrink: 0; }
/* out of the way while the home page's full-screen panels or the mobile menu are open */
body:has(#contact.is-open) .wa-float, body:has(#work.is-open) .wa-float, .snav-lock .wa-float { display: none; }
@media (max-width: 600px) {
  .wa-float { right: 14px; bottom: 14px; padding: 13px; }
  .wa-float span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
}