/* ══════════════════════════════════════════════════════
   shared.css — social icons · hamburger menu · scroll-top
   Included by every page on the site.
   ══════════════════════════════════════════════════════ */

/* ── Social icon group in nav ─────────────────────── */
.social-icons {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.88rem;
  transition: transform 150ms ease, background 150ms ease, color 150ms ease, border-color 150ms ease;
  border: 1px solid var(--line, rgba(116, 46, 13, 0.15));
  background: rgba(255, 255, 255, 0.6);
  color: var(--ink, #742e0d);
}

.social-icon:hover,
.social-icon:focus-visible {
  transform: translateY(-2px);
}

.social-icon.si-instagram:hover,
.social-icon.si-instagram:focus-visible {
  background: #e1306c;
  color: #fff;
  border-color: #e1306c;
}

.social-icon.si-reddit:hover,
.social-icon.si-reddit:focus-visible {
  background: #ff4500;
  color: #fff;
  border-color: #ff4500;
}

.social-icon.si-facebook:hover,
.social-icon.si-facebook:focus-visible {
  background: #1877f2;
  color: #fff;
  border-color: #1877f2;
}

.social-icon.si-x:hover,
.social-icon.si-x:focus-visible {
  background: #000;
  color: #fff;
  border-color: #000;
}

.social-icon.si-discord:hover,
.social-icon.si-discord:focus-visible {
  background: #5865f2;
  color: #fff;
  border-color: #5865f2;
}

/* ── Hamburger toggle button ──────────────────────── */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.2rem;
  height: 2.2rem;
  padding: 0.3rem;
  border: 1px solid var(--line, rgba(116, 46, 13, 0.15));
  background: rgba(255, 255, 255, 0.6);
  border-radius: 8px;
  cursor: pointer;
  flex-shrink: 0;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--ink, #742e0d);
  border-radius: 2px;
  transition: transform 250ms ease, opacity 250ms ease;
}

/* Hamburger → X animation when nav is open */
.nav-open .nav-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

.nav-open .nav-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Mobile nav drawer ────────────────────────────── */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  /* Allow header to wrap so nav appears below brand row */
  .site-header {
    flex-wrap: wrap;
    border-radius: 16px !important;
  }

  /* Hide nav by default on mobile */
  .site-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.6rem;
    padding-top: 0.75rem;
    margin-top: 0.5rem;
    border-top: 1px solid var(--line, rgba(116, 46, 13, 0.15));
  }

  /* Show nav when header has .nav-open */
  .nav-open .site-nav {
    display: flex;
  }

  .nav-cta {
    align-self: flex-start;
  }

  .social-icons {
    margin-top: 0.1rem;
  }
}

/* ── Scroll-to-top button ─────────────────────────── */
.scroll-top {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 999px;
  background: var(--ink, #742e0d);
  color: #fff;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 250ms ease, transform 250ms ease;
  z-index: 200;
  box-shadow: 0 4px 16px rgba(116, 46, 13, 0.25);
}

.scroll-top.visible {
  opacity: 1;
  pointer-events: auto;
}

.scroll-top:hover {
  transform: translateY(-2px);
}