/* Shared landing nav + footer — blog and other subpages */

:root {
  --surface2: #111111;
  --border2: rgba(255,255,255,0.14);
  --grad: linear-gradient(135deg, #38bdf8, #22d3ee, #2dd4bf);
  --glow-btn: 0 8px 32px rgba(56,189,248,0.35);
}

body.has-site-chrome {
  padding-top: 72px;
}

nav#siteNav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 4rem;
  min-height: 72px;
  background: rgba(0,0,0,0.88);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 24px rgba(0,0,0,0.4);
}

nav#siteNav::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 5%;
  right: 5%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(56,189,248,0.45), transparent);
  pointer-events: none;
}

.logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  line-height: 1.1;
  flex-shrink: 0;
}

.logo-link:hover { opacity: 0.92; text-decoration: none; }

nav#siteNav .logo-img {
  height: clamp(48px, 7vw, 64px);
  width: auto;
  max-width: min(300px, 58vw);
  display: block;
  object-fit: contain;
  object-position: left center;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 400;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--text); }

.nav-cta {
  background: var(--grad);
  color: #fff;
  border: none;
  padding: 0.6rem 1.6rem;
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.2s;
  box-shadow: var(--glow-btn);
}

.nav-cta:hover {
  opacity: 1;
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(56,189,248,0.45);
  text-decoration: none;
}

.nav-panel {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  border: 1px solid var(--border2);
  background: var(--surface2);
  color: var(--text);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  position: relative;
  transition: background 0.2s;
}

.nav-toggle span::before,
.nav-toggle span::after {
  content: '';
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.25s, top 0.25s;
}

.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }

nav#siteNav.nav-open .nav-toggle span { background: transparent; }
nav#siteNav.nav-open .nav-toggle span::before { top: 0; transform: rotate(45deg); }
nav#siteNav.nav-open .nav-toggle span::after { top: 0; transform: rotate(-45deg); }

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

nav#siteNav.nav-open .nav-overlay {
  opacity: 1;
  pointer-events: auto;
}

.nav-auth {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.nav-login {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-login:hover { color: var(--text); text-decoration: none; }

.site-footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 4rem 2rem;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: start;
  gap: 2rem 3rem;
}

.site-footer .footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.site-footer p {
  color: var(--muted);
  font-size: 0.8rem;
  margin: 0;
}

.site-footer .logo-img {
  height: 40px;
  width: auto;
  max-width: 200px;
  display: block;
  object-fit: contain;
}

.site-footer .footer-contact {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  justify-self: center;
}

.site-footer .footer-contact a {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color 0.2s;
}

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

.site-footer .footer-contact-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: #7dd3fc;
}

.site-footer .footer-aside {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1rem;
}

.site-footer .footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  justify-content: flex-end;
}

.site-footer .footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.8rem;
  transition: color 0.2s;
}

.site-footer .footer-links a:hover { color: var(--text); }

@media (max-width: 768px) {
  body.has-site-chrome { padding-top: 56px; }

  nav#siteNav {
    padding: 0.65rem 1rem;
    min-height: 56px;
  }

  nav#siteNav .logo-img {
    height: 40px;
    max-width: 160px;
  }

  .nav-toggle { display: flex; }
  .nav-overlay { display: block; }

  .nav-panel {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 101;
    width: min(300px, 88vw);
    height: 100vh;
    height: 100dvh;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    padding: 5rem 1.5rem 2rem;
    background: rgba(8,8,8,0.98);
    border-left: 1px solid var(--border);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
  }

  nav#siteNav.nav-open .nav-panel { transform: translateX(0); }

  .nav-links {
    flex-direction: column;
    gap: 0;
    width: 100%;
  }

  .nav-links a {
    display: block;
    padding: 0.85rem 0;
    font-size: 1rem;
    border-bottom: 1px solid var(--border);
  }

  .nav-panel .nav-auth {
    margin-top: 1.25rem;
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
    width: 100%;
  }

  .nav-panel .nav-login {
    text-align: center;
    display: block;
    padding: 0.5rem 0;
  }

  .nav-panel .nav-cta {
    text-align: center;
    display: block;
  }

  body.nav-menu-open { overflow: hidden; }

  .site-footer {
    padding: 2rem 1.15rem;
    grid-template-columns: 1fr;
    text-align: center;
    gap: 1.5rem;
  }

  .site-footer .footer-brand,
  .site-footer .footer-aside { align-items: center; }

  .site-footer .footer-contact {
    justify-self: center;
    align-items: center;
  }

  .site-footer .footer-links { justify-content: center; }
}