/* =====================================================
 * MOBILE MENU - BLUEPRINT NOIR
 * Hamburger button + slide-out drawer for mobile navigation
 * ===================================================== */

/* Wrapper - invisible container for Stimulus controller */
.mobile-menu-wrapper {
  display: contents;
}

/* ===== HAMBURGER BUTTON ===== */
.mobile-menu-hamburger {
  /* Hidden on desktop, shown on mobile */
  display: none;

  /* Layout */
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;

  /* Size - minimum 44px for touch targets */
  width: 44px;
  height: 44px;
  padding: 8px;

  /* Visual */
  background: transparent;
  border: 1px solid rgba(212, 165, 116, 0.2);
  border-radius: var(--radius-md);
  cursor: pointer;

  /* Transitions */
  transition: all var(--transition-quick);
}

@media (max-width: 768px) {
  .mobile-menu-hamburger {
    display: flex;
  }

  /* Hide desktop user menu on mobile */
  .nav-user-menu {
    display: none;
  }
}

.mobile-menu-hamburger:hover {
  background: rgba(212, 165, 116, 0.1);
  border-color: var(--color-copper-light);
}

.mobile-menu-hamburger:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--bg-depth, #151B22), 0 0 0 4px var(--accent-copper, #D4A574);
}

/* Hamburger Lines */
.hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-copper-light);
  border-radius: 1px;
  transition: all var(--transition-base);
  transform-origin: center;
}

/* Hamburger -> X Animation */
.mobile-menu-hamburger.active .hamburger-line-top {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-hamburger.active .hamburger-line-middle {
  opacity: 0;
  transform: scaleX(0);
}

.mobile-menu-hamburger.active .hamburger-line-bottom {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== OVERLAY ===== */
.mobile-menu-overlay {
  /* Positioning */
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1001;

  /* Visual - matches modal.css pattern */
  background: rgba(15, 20, 25, 0.85);
  backdrop-filter: blur(8px);

  /* Animation */
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base, 250ms cubic-bezier(0.4, 0, 0.2, 1)), visibility var(--transition-base, 250ms cubic-bezier(0.4, 0, 0.2, 1));
}

.mobile-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* ===== DRAWER ===== */
.mobile-menu-drawer {
  /* Positioning - slide from right */
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 1002;

  /* Sizing */
  width: 320px;
  max-width: 85vw;

  /* Visual - Blueprint Noir glass effect */
  background: rgba(21, 27, 34, 0.98);
  backdrop-filter: blur(20px);
  border-left: 1px solid rgba(212, 165, 116, 0.15);
  box-shadow:
    -8px 0 32px rgba(0, 0, 0, 0.5),
    0 0 60px rgba(212, 165, 116, 0.1);

  /* Layout */
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overscroll-behavior: contain;

  /* Animation - slide in from right */
  transform: translateX(100%);
  visibility: hidden;
  transition: transform var(--transition-slow, 400ms cubic-bezier(0.4, 0, 0.2, 1)), visibility var(--transition-slow, 400ms cubic-bezier(0.4, 0, 0.2, 1));
}

.mobile-menu-drawer.active {
  transform: translateX(0);
  visibility: visible;
}

/* ===== DRAWER HEADER ===== */
.mobile-menu-header {
  /* Layout */
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg, 1.5rem);
  flex-shrink: 0;

  /* Visual */
  border-bottom: 1px solid rgba(212, 165, 116, 0.1);
  background: linear-gradient(
    135deg,
    rgba(212, 165, 116, 0.05) 0%,
    rgba(21, 27, 34, 0) 50%
  );
}

.mobile-menu-title {
  font-family: var(--font-display, 'Oswald', sans-serif);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-copper-light, #D4A574);
}

.mobile-menu-close {
  /* Size - touch target */
  width: 40px;
  height: 40px;

  /* Layout */
  display: flex;
  align-items: center;
  justify-content: center;

  /* Visual */
  background: transparent;
  border: 1px solid rgba(212, 165, 116, 0.2);
  border-radius: var(--radius-sm);
  color: #9CA3AF;
  cursor: pointer;

  /* Transitions */
  transition: all var(--transition-quick);
}

.mobile-menu-close:hover {
  background: rgba(212, 165, 116, 0.1);
  border-color: var(--color-copper-light);
  color: var(--color-copper-light);
}

.mobile-menu-close:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--bg-depth, #151B22), 0 0 0 4px var(--accent-copper, #D4A574);
}

/* ===== DRAWER CONTENT ===== */
.mobile-menu-content {
  flex: 1;
  padding: var(--spacing-lg, 1.5rem);
  overflow-y: auto;
}

/* ===== USER BADGE ===== */
.mobile-menu-user {
  display: flex;
  align-items: center;
  gap: var(--spacing-md, 1rem);
  padding: var(--spacing-md, 1rem);
  background: rgba(42, 52, 65, 0.4);
  border: 1px solid rgba(212, 165, 116, 0.1);
  border-radius: var(--radius-md, 10px);
  margin-bottom: var(--spacing-md, 1rem);
}

.mobile-menu-user-avatar {
  /* Size */
  width: 40px;
  height: 40px;
  flex-shrink: 0;

  /* Layout */
  display: flex;
  align-items: center;
  justify-content: center;

  /* Visual - matches nav-user-avatar */
  background: linear-gradient(135deg, var(--color-copper-light, #D4A574), var(--color-gold-accent, #F4C542));
  color: var(--color-slate-deepest, #0F1419);
  border-radius: 50%;

  /* Typography */
  font-family: var(--font-display, 'Oswald', sans-serif);
  font-weight: 700;
  font-size: 1rem;

  /* Glow effect */
  box-shadow: 0 0 12px rgba(212, 165, 116, 0.3);
}

.mobile-menu-user-email {
  font-size: 0.875rem;
  color: #D1D5DB;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  /* Ensure visibility */
  min-width: 0;
}

/* ===== DIVIDER ===== */
.mobile-menu-divider {
  height: 1px;
  background: rgba(212, 165, 116, 0.1);
  margin: var(--spacing-md, 1rem) 0;
}

/* ===== SECTION LABEL ===== */
.mobile-menu-section-label {
  font-family: var(--font-display, 'Oswald', sans-serif);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #6B7280;
  padding: var(--spacing-xs, 0.5rem) 0;
  margin-bottom: var(--spacing-xs, 0.5rem);
}

/* ===== NAVIGATION LINKS ===== */
.mobile-menu-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-menu-link {
  /* Layout */
  display: flex;
  align-items: center;
  gap: var(--spacing-md, 1rem);

  /* Spacing - touch friendly 44px minimum height */
  padding: 14px var(--spacing-md, 1rem);
  min-height: 48px;

  /* Visual */
  background: transparent;
  border: none;
  border-radius: var(--radius-md, 10px);

  /* Typography */
  font-family: var(--font-body, 'IBM Plex Sans', sans-serif);
  font-size: 0.9375rem;
  font-weight: 500;
  color: #D1D5DB;
  text-decoration: none;

  /* Transitions */
  transition: all var(--transition-quick, 150ms cubic-bezier(0.4, 0, 0.2, 1));
}

.mobile-menu-link:hover {
  background: rgba(212, 165, 116, 0.1);
  color: var(--color-copper-light, #D4A574);
}

.mobile-menu-link.active {
  background: rgba(212, 165, 116, 0.15);
  color: var(--color-copper-light, #D4A574);
}

.mobile-menu-link:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 2px var(--accent-copper, #D4A574);
}

/* Danger variant for logout */
.mobile-menu-link-danger {
  color: #FCA5A5;
}

.mobile-menu-link-danger:hover {
  background: rgba(220, 38, 38, 0.15);
  color: #FCA5A5;
}

/* Upsell variant for "buy access" links */
.mobile-menu-link-upsell {
  color: #6B7280;
  position: relative;
}

.mobile-menu-link-upsell::after {
  content: '';
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: var(--color-gold-accent, #F4C542);
  border-radius: 50%;
  opacity: 0.7;
}

.mobile-menu-link-upsell:hover {
  background: rgba(212, 165, 116, 0.1);
  color: var(--color-copper-light, #D4A574);
}

.mobile-menu-link-upsell:hover::after {
  opacity: 1;
}

/* ===== MENU ICONS ===== */
.mobile-menu-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: inherit;
  opacity: 0.7;
}

.mobile-menu-link:hover .mobile-menu-icon,
.mobile-menu-link.active .mobile-menu-icon {
  opacity: 1;
}

/* ===== ACCORDION ===== */
.mobile-menu-accordion {
  display: flex;
  flex-direction: column;
}

.mobile-menu-accordion-trigger {
  /* Layout - same as mobile-menu-link */
  display: flex;
  align-items: center;
  gap: var(--spacing-md, 1rem);
  width: 100%;

  /* Spacing */
  padding: 14px var(--spacing-md, 1rem);
  min-height: 48px;

  /* Visual */
  background: transparent;
  border: none;
  border-radius: var(--radius-md, 10px);
  cursor: pointer;

  /* Typography */
  font-family: var(--font-body, 'IBM Plex Sans', sans-serif);
  font-size: 0.9375rem;
  font-weight: 500;
  color: #D1D5DB;
  text-align: left;

  /* Transitions */
  transition: all var(--transition-quick, 150ms cubic-bezier(0.4, 0, 0.2, 1));
}

.mobile-menu-accordion-trigger:hover {
  background: rgba(212, 165, 116, 0.1);
  color: var(--color-copper-light, #D4A574);
}

.mobile-menu-accordion-trigger:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 2px var(--accent-copper, #D4A574);
}

.mobile-menu-accordion-trigger span {
  flex: 1;
}

.mobile-menu-accordion-icon {
  width: 16px;
  height: 16px;
  color: #6B7280;
  transition: transform var(--transition-quick, 150ms cubic-bezier(0.4, 0, 0.2, 1));
  margin-left: auto;
}

.mobile-menu-accordion-icon.rotated {
  transform: rotate(180deg);
}

/* Accordion Content - collapsed by default */
.mobile-menu-accordion-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-height: 0;
  overflow: hidden;
  padding-left: var(--spacing-xl, 2rem);
  transition: max-height var(--transition-base, 250ms cubic-bezier(0.4, 0, 0.2, 1)), padding var(--transition-base, 250ms cubic-bezier(0.4, 0, 0.2, 1));
}

.mobile-menu-accordion-content.active {
  max-height: 500px; /* Large enough to fit content */
  padding-top: var(--spacing-xs, 0.5rem);
  padding-bottom: var(--spacing-xs, 0.5rem);
}

/* ===== SUBLINKS ===== */
.mobile-menu-sublink {
  /* Layout */
  display: flex;
  align-items: center;

  /* Spacing */
  padding: 12px var(--spacing-md, 1rem);
  min-height: 44px;

  /* Visual */
  background: transparent;
  border-radius: var(--radius-sm, 6px);

  /* Typography */
  font-size: 0.875rem;
  font-weight: 500;
  color: #9CA3AF;

  /* Transitions */
  transition: all var(--transition-quick, 150ms cubic-bezier(0.4, 0, 0.2, 1));
}

.mobile-menu-sublink:hover {
  background: rgba(212, 165, 116, 0.08);
  color: var(--color-copper-light, #D4A574);
}

.mobile-menu-sublink:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 2px var(--accent-copper, #D4A574);
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  .mobile-menu-drawer,
  .mobile-menu-overlay,
  .hamburger-line,
  .mobile-menu-accordion-content,
  .mobile-menu-accordion-icon {
    transition: none;
  }
}