/* ══════════════════════════════════════════
   MOBILE NAV — B.K. Neon
   Premium fullscreen overlay with neon accents
   ══════════════════════════════════════════ */

/* ── Hamburger Button ───────────────────── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 10px;
  cursor: pointer;
  z-index: 210;
  position: relative;
  transition: background 0.3s, border-color 0.3s;
  flex-shrink: 0;
}

.nav-hamburger:hover {
  background: rgba(255, 45, 155, 0.08);
  border-color: rgba(255, 45, 155, 0.35);
}

.nav-hamburger .bar {
  display: block;
  width: 22px;
  height: 1.5px;
  background: rgba(255, 255, 255, 0.88);
  border-radius: 2px;
  transform-origin: center;
  transition: transform 0.38s cubic-bezier(0.23, 1, 0.32, 1),
              opacity 0.25s ease,
              width 0.3s ease;
}

/* Open state — X icon */
.nav-hamburger.is-open .bar:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav-hamburger.is-open .bar:nth-child(2) {
  opacity: 0;
  width: 0;
}
.nav-hamburger.is-open .bar:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ── Mobile Menu Overlay ────────────────── */
.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  pointer-events: none;
  /* Layered background: dark + glass blur */
  background: rgba(8, 8, 14, 0.0);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  transition: background 0.45s ease, backdrop-filter 0.45s ease;
}

.mobile-menu-overlay.is-visible {
  pointer-events: all;
  background: rgba(8, 8, 14, 0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

/* ── Menu Panel ─────────────────────────── */
.mobile-menu-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(420px, 100vw);
  height: 100%;
  background: linear-gradient(
    160deg,
    rgba(15, 15, 26, 0.98) 0%,
    rgba(10, 10, 18, 0.99) 100%
  );
  border-left: 1px solid rgba(255, 255, 255, 0.07);
  display: flex;
  flex-direction: column;
  padding: 0;
  transform: translateX(100%);
  will-change: transform;
  overflow: hidden;
}

/* Neon accent top edge */
.mobile-menu-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--pink) 30%,
    var(--blue) 70%,
    transparent 100%);
  opacity: 0.7;
  z-index: 1;
}

/* Ambient glow inside panel */
.mobile-menu-panel::after {
  content: '';
  position: absolute;
  top: -20%;
  right: -30%;
  width: 80%;
  height: 60%;
  background: radial-gradient(ellipse,
    rgba(255, 45, 155, 0.07) 0%,
    transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* ── Panel Header ───────────────────────── */
.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 28px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  position: relative;
  z-index: 2;
  flex-shrink: 0;
}

.mobile-menu-brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mobile-menu-brand-name {
  font-family: var(--display);
  font-size: 22px;
  letter-spacing: 0.06em;
  color: var(--white);
  line-height: 1;
}

.mobile-menu-brand-name span {
  color: var(--pink);
}

.mobile-menu-brand-sub {
  font-size: 8.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray2);
}

.mobile-menu-close {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 18px;
  transition: background 0.25s, border-color 0.25s, color 0.25s;
  line-height: 1;
}

.mobile-menu-close:hover {
  background: rgba(255, 45, 155, 0.12);
  border-color: rgba(255, 45, 155, 0.4);
  color: var(--pink);
}

/* ── Navigation Links ───────────────────── */
.mobile-nav-links {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 32px 28px 28px;
  list-style: none;
  position: relative;
  z-index: 2;
  gap: 4px;
}

.mobile-nav-item {
  opacity: 0;
  transform: translateX(40px);
  overflow: hidden;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  text-decoration: none;
  color: rgba(255, 255, 255, 0.75);
  font-family: var(--display);
  font-size: clamp(36px, 9vw, 52px);
  letter-spacing: 0.04em;
  line-height: 1;
  transition: color 0.25s ease, padding-left 0.3s ease;
  position: relative;
  cursor: pointer;
}

.mobile-nav-link:last-child {
  border-bottom: none;
}

/* Number counter label */
.mobile-nav-num {
  font-family: var(--body);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.28);
  align-self: flex-end;
  padding-bottom: 6px;
  min-width: 22px;
  transition: color 0.25s;
}

/* Hover state */
.mobile-nav-link:hover {
  color: var(--white);
  padding-left: 8px;
}

.mobile-nav-link:hover .mobile-nav-num {
  color: var(--pink);
}

/* Neon line reveal on hover */
.mobile-nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--pink) 0%, var(--blue) 100%);
  box-shadow: 0 0 8px rgba(255, 45, 155, 0.5);
  transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-nav-link:hover::after {
  width: 100%;
}

/* Active page highlight */
.mobile-nav-link.active {
  color: var(--white);
  text-shadow:
    0 0 20px rgba(255, 45, 155, 0.45),
    0 0 50px rgba(255, 45, 155, 0.18);
}

.mobile-nav-link.active .mobile-nav-num {
  color: var(--pink);
}

/* Active neon underline always visible */
.mobile-nav-link.active::after {
  width: 100%;
}

/* ── CTA inside menu ────────────────────── */
.mobile-menu-footer {
  padding: 24px 28px 36px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex-shrink: 0;
}

.mobile-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 24px;
  border-radius: 40px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.3s, background 0.3s;
}

.mobile-cta-btn.primary {
  background: var(--pink);
  color: var(--white);
  border: none;
  box-shadow: 0 0 24px rgba(255, 45, 155, 0.35);
}

.mobile-cta-btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(255, 45, 155, 0.55);
  background: #ff4daa;
}

.mobile-cta-btn.secondary {
  background: transparent;
  color: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.mobile-cta-btn.secondary:hover {
  border-color: rgba(255, 255, 255, 0.4);
  color: var(--white);
  transform: translateY(-1px);
}

/* WA icon inside button */
.mobile-cta-btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* ── Bottom location strip ──────────────── */
.mobile-menu-location {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 10.5px;
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 0.08em;
}

.mobile-menu-location::before {
  content: '📍';
  font-size: 12px;
}

/* ── Show only on mobile ─────────────────── */
@media (max-width: 960px) {
  .nav-hamburger {
    display: flex;
  }

  /* Prevent body scroll when menu is open */
  body.mobile-menu-open {
    overflow: hidden;
  }
}

/* ── Desktop: hide everything mobile ──────── */
@media (min-width: 961px) {
  .mobile-menu-overlay {
    display: none !important;
  }
  .nav-hamburger {
    display: none !important;
  }
}