/* Kareem Studio — header hamburger navigation (☰ toggle + slide-down drawer) */

/* ☰ button — three lines that morph into an X */
.nav-toggle {
  width: 36px;
  height: 36px;
  border: 1px solid #2a2a2e;
  border-radius: 50%;
  background: #141416;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4.5px;
  cursor: pointer;
  padding: 0;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.nav-toggle:hover {
  border-color: rgba(234, 179, 8, 0.5);
  background: #1b1b1e;
}

.nav-toggle:focus-visible {
  outline: 2px solid #eab308;
  outline-offset: 2px;
}

.nav-toggle span {
  display: block;
  width: 16px;
  height: 2px;
  border-radius: 2px;
  background: #f5f4f1;
  transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.18s ease, background 0.2s ease;
}

.nav-toggle[aria-expanded="true"] span { background: #eab308; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; transform: scaleX(0.4); }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Slide-down drawer under the header */
.nav-drawer {
  position: fixed;
  top: calc(3.3rem + env(safe-area-inset-top));
  left: 50%;
  width: min(430px, 100%);
  transform: translateX(-50%) translateY(-10px);
  z-index: 25;
  background: rgba(14, 14, 17, 0.92);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 0 0 18px 18px;
  padding: 0.5rem 0.9rem 0.8rem;
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.55);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.24s cubic-bezier(0.22, 1, 0.36, 1);
}

.nav-drawer.open {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.nav-drawer a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #b9b9c0;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 0.68rem 0.6rem;
  border-radius: 12px;
  transition: color 0.18s ease, background 0.18s ease;
}

.nav-drawer a:hover { color: #f5f4f1; background: rgba(255, 255, 255, 0.05); }

.nav-drawer a:focus-visible {
  outline: 2px solid #eab308;
  outline-offset: -2px;
}

.nav-drawer a svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.nav-drawer a.is-on { color: #eab308; }

.nav-drawer a.is-on svg {
  filter: drop-shadow(0 0 6px rgba(234, 179, 8, 0.5));
}

/* I'm Stuck keeps the brand gold inside the drawer */
.nav-drawer a.nav-stuck {
  margin: 0.2rem 0;
  background: linear-gradient(120deg, rgba(247, 201, 72, 0.16), rgba(234, 179, 8, 0.08));
  border: 1px solid rgba(234, 179, 8, 0.45);
  color: #f7c948;
}

.nav-drawer a.nav-stuck:hover { background: rgba(234, 179, 8, 0.2); color: #f7c948; }

.nav-drawer a.nav-stuck svg { fill: currentColor; }

/* Guest auth rows: explicit Log in + gold Create account */
.nav-drawer a.drawer-cta {
  margin-top: 0.3rem;
  justify-content: center;
  background: linear-gradient(180deg, #f7c948, #eab308);
  border: 1px solid #eab308;
  color: #161310;
}

.nav-drawer a.drawer-cta:hover { background: #eab308; color: #161310; }

.nav-drawer a.drawer-cta svg { fill: currentColor; }

/* Topbar "Log in" text link for guests (next to the gold pill) */
.login-link {
  color: #a3a3ab;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.5rem 0.35rem;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  transition: color 0.18s ease;
}

.login-link:hover { color: #eab308; }

/* Very small headers get crowded — drawer still has Log in */
@media (max-width: 399px) {
  .login-link { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .nav-toggle, .nav-toggle span, .nav-drawer, .nav-drawer a { transition: none; }
}