/* Header — ported 1:1 from src/components/site/Header.tsx -------------- */

.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 50;
  transition: all 0.5s;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  border-bottom-color: var(--border);
  background: color-mix(in oklab, var(--background) 85%, transparent);
  backdrop-filter: blur(24px);
}

.site-header-inner {
  position: relative;
  display: flex;
  align-items: center;
  gap: 24px;
  height: 72px; /* h-18 */
}

.site-logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}
.site-logo img {
  height: 32px; /* h-8 */
  width: auto;
}
@media (min-width: 640px) {
  .site-logo img { height: 36px; } /* sm:h-9 */
}
.site-logo .logo-night { display: block; }
.site-logo .logo-day { display: none; }
html.light .site-logo .logo-night { display: none; }
html.light .site-logo .logo-day { display: block; }

.primary-nav {
  display: none;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  align-items: center;
  gap: 4px;
}
.primary-nav li,
.mobile-nav li {
  list-style: none;
}
.primary-nav a {
  padding: 8px 12px;
  border-radius: var(--radius-md);
  font-size: 0.875rem; /* text-sm */
  font-weight: 500;
  color: var(--muted-foreground);
  transition: color 0.2s;
}
.primary-nav a:hover,
.primary-nav a.is-current {
  color: var(--foreground);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-inline-start: auto;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; /* size-9 */
  height: 36px;
  border-radius: var(--radius-md);
  border: 1px solid color-mix(in oklab, var(--steel) 18%, transparent);
  background: transparent;
  color: var(--muted-foreground);
  transition: color 0.2s, border-color 0.2s;
  position: relative;
  overflow: hidden;
}
.icon-btn:hover {
  color: var(--foreground);
  border-color: color-mix(in oklab, var(--primary) 50%, transparent);
}
.icon-btn svg { width: 16px; height: 16px; } /* size-4 */

.header-cta {
  display: none;
  padding: 10px 16px; /* px-4 py-2.5 */
}

@media (min-width: 640px) {
  .header-cta { display: inline-flex; }
}

.hamburger-btn {
  display: inline-flex;
  width: auto;
  height: auto;
  padding: 10px;
  border-radius: var(--radius-md);
  border: 1px solid color-mix(in oklab, var(--steel) 18%, transparent);
}
.hamburger-btn svg { width: 20px; height: 20px; }

@media (min-width: 1024px) {
  .primary-nav { display: flex; }
  .hamburger-btn { display: none; }
}

/* Mobile nav ------------------------------------------------------------ */

.mobile-nav {
  position: fixed;
  inset: 72px 0 0 0;
  z-index: 49;
  background: color-mix(in oklab, var(--background) 98%, transparent);
  backdrop-filter: blur(24px);
  border-top: 1px solid var(--border);
  padding: 24px 20px;
  display: none;
  overflow-y: auto;
}
@media (min-width: 640px) { .mobile-nav { padding-inline: 32px; } }
.mobile-nav.is-open { display: block; }
.mobile-nav a {
  display: block;
  padding-block: 16px;
  font-family: var(--font-display);
  font-size: 1.5rem; /* text-2xl */
  font-weight: 600;
  border-bottom: 1px solid color-mix(in oklab, var(--border) 60%, transparent);
  color: color-mix(in oklab, var(--foreground) 85%, transparent);
}
.mobile-nav .mobile-nav-cta {
  margin-top: 24px;
  justify-content: center;
  padding: 14px 16px;
}
.mobile-nav .mobile-nav-phone {
  margin-top: 24px;
  justify-content: center;
  gap: 8px;
  padding: 14px 16px;
}

@media (min-width: 1024px) {
  .mobile-nav { display: none !important; }
}

/* Footer — ported 1:1 from src/components/site/Footer.tsx -------------- */

.site-footer {
  border-top: 1px solid var(--border);
  background: color-mix(in oklab, var(--background) 92%, black 8%);
}

.footer-grid {
  display: grid;
  gap: 48px; /* gap-12 */
  grid-template-columns: 1fr;
  padding-block: 64px; /* py-16 */
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1.2fr; }
}

.footer-col h3 {
  font-size: 0.875rem; /* text-sm */
  font-weight: 600;
  color: var(--foreground);
}

.footer-col p {
  color: var(--muted-foreground);
  font-size: 0.875rem;
  line-height: 1.625;
  max-width: 24rem;
  margin-top: 20px;
}

.footer-links { list-style: none; margin: 16px 0 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: var(--muted-foreground); font-size: 0.875rem; transition: color .2s; }
.footer-links a:hover { color: var(--primary); }

.footer-contact { list-style: none; margin: 16px 0 0; padding: 0; display: flex; flex-direction: column; gap: 14px; font-size: 0.875rem; color: var(--muted-foreground); }
.footer-contact li { display: flex; gap: 12px; align-items: flex-start; }
.footer-contact svg { flex-shrink: 0; margin-top: 2px; color: var(--primary); width: 16px; height: 16px; }
.footer-contact a { transition: color .2s; }
.footer-contact a:hover { color: var(--primary); }
.footer-phones { display: flex; flex-direction: column; direction: ltr; }

.footer-logo img {
  height: 36px;
  width: auto;
}

.social-links { display: flex; align-items: center; gap: 10px; margin-top: 24px; list-style: none; padding: 0; }
.social-links a {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  border: 1px solid color-mix(in oklab, var(--steel) 18%, transparent);
  color: var(--muted-foreground);
  transition: all 0.3s;
}
.social-links a:hover {
  transform: translateY(-2px);
  border-color: color-mix(in oklab, var(--primary) 60%, transparent);
  color: var(--primary);
}
.social-links svg { width: 16px; height: 16px; }

/* .footer-bottom is combined with .container (same class as .footer-grid
   above), so its horizontal padding/max-width already come from there —
   this only adds the vertical rhythm + text color, keeping both rows'
   left edges perfectly aligned. */
.footer-bottom {
  padding-block: 24px;
  text-align: start;
  color: var(--muted-foreground);
  font-size: 0.75rem;
}

main { padding-top: 72px; }
