/* ══════════════════════════════════════════════════════
   Riderland — Mobile Nav (Hamburger + Drawer)
   ══════════════════════════════════════════════════════ */

/* ── Hamburger toggle — hidden on desktop ──────────────── */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color var(--transition), background var(--transition);
}
.nav-toggle:hover { border-color: var(--brand); background: var(--brand-glow-sm); }
.nav-toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform .28s ease, opacity .2s ease, width .22s ease;
  transform-origin: center;
}
.nav-toggle.is-open .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open .nav-toggle-bar:nth-child(2) { opacity: 0; width: 0; }
.nav-toggle.is-open .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Overlay + Drawer: hidden everywhere by default ─────── */
.nav-overlay,
.nav-drawer { display: none; }

/* ── Desktop: force completely off ────────────────────── */
@media (min-width: 769px) {
  .nav-toggle,
  .nav-overlay,
  .nav-drawer { display: none !important; }
}

/* ── Mobile: ≤768px — ALL drawer logic lives here ───────── */
@media (max-width: 768px) {

  /* Hide desktop nav & header phone CTA */
  nav         { display: none; }
  .btn-header { display: none; }

  /* Show hamburger */
  .nav-toggle { display: flex; }

  /* --- Overlay --- */
  .nav-overlay {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(9,9,15,.65);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 299;
    opacity: 0;
    pointer-events: none;
    transition: opacity .28s ease;
  }
  .nav-overlay.is-open {
    opacity: 1;
    pointer-events: auto;
  }

  /* --- Drawer: starts hidden, revealed on .is-open --- */
  .nav-drawer {
    display: flex;          /* always flex inside this MQ */
    flex-direction: column;
    position: fixed;
    inset: 0;
    background: var(--bg-primary);
    z-index: 300;
    overflow-y: auto;
    padding-bottom: 32px;
    opacity: 0;             /* invisible until open */
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity .28s ease, transform .28s ease;
  }
  .nav-drawer.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  /* Drawer header row */
  .nav-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px 16px 28px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
  }
  .nav-drawer-logo {
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: -.03em;
    color: var(--brand);
  }
  .nav-drawer-logo span { color: var(--text-primary); }

  .nav-close {
    display: flex;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    background: var(--bg-surface);
    border: 1.5px solid var(--border);
    border-radius: 50%;
    font-size: 1.1rem;
    color: var(--text-secondary);
    cursor: pointer;
    flex-shrink: 0;
    transition: border-color var(--transition), color var(--transition);
  }
  .nav-close:hover { border-color: var(--brand); color: var(--brand); }

  /* Nav links */
  .nav-drawer-nav {
    display: flex;
    flex-direction: column;
    padding: 12px 28px;
    gap: 4px;
    flex: 1;
  }
  .nav-drawer-nav a {
    padding: 14px 16px;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    border-radius: 10px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: color var(--transition), background var(--transition);
  }
  .nav-drawer-nav a:last-child { border-bottom: none; }
  .nav-drawer-nav a::after {
    content: '›';
    font-size: 1.2rem;
    color: var(--text-secondary);
    transition: transform var(--transition);
  }
  .nav-drawer-nav a:hover {
    color: var(--brand);
    background: var(--brand-glow-sm);
  }
  .nav-drawer-nav a:hover::after {
    transform: translateX(4px);
    color: var(--brand);
  }

  /* CTA buttons at the bottom */
  .nav-drawer-cta {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 24px 28px 0;
    border-top: 1px solid var(--border);
    flex-shrink: 0;
  }
  .nav-drawer-cta a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 20px;
    border-radius: 50px;
    font-size: .95rem;
    font-weight: 800;
    transition: transform var(--transition), background var(--transition);
  }
  .nav-drawer-cta .cta-call {
    background: var(--brand);
    color: var(--brand-text);
    box-shadow: 0 4px 18px var(--brand-glow);
  }
  .nav-drawer-cta .cta-call:hover { background: var(--brand-dark); transform: translateY(-2px); }
  .nav-drawer-cta .cta-wa {
    background: var(--green);
    color: #fff;
    box-shadow: 0 4px 16px rgba(37,211,102,.3);
  }
  .nav-drawer-cta .cta-wa:hover { background: var(--green-dark); transform: translateY(-2px); }
}