/* ─────────────────────────────────────────────────────────────────────────────
   MCAL Global — Premium Navigation System
   Vanilla CSS · CSS Custom Properties · No Framework
   Brand: Navy #0F172A · Cyan #22D3EE · Purple #7C6EC7
   ───────────────────────────────────────────────────────────────────────────── */

/* ── 0. Design Tokens ──────────────────────────────────────────────────────── */
:root {
  /* Brand colors */
  --c-accent:         #22D3EE;
  --c-accent-hover:   #06B6D4;
  --c-accent-subtle:  rgba(34,211,238,0.08);
  --c-navy:           #0F172A;
  --c-purple:         #7C6EC7;
  --c-purple-subtle:  rgba(124,110,199,0.08);

  /* Text */
  --c-text:           #1E293B;
  --c-text-muted:     #64748B;
  --c-text-subtle:    #94A3B8;
  --c-text-inverted:  #F8FAFC;

  /* Nav link color (separate token so dark mode can boost independently) */
  --c-nav-link:       #374151;

  /* Surfaces */
  --c-surface:        #FFFFFF;
  --c-surface-soft:   #F8FAFC;
  --c-surface-raised: #FFFFFF;

  /* Borders */
  --c-border:         rgba(0,0,0,0.08);
  --c-border-strong:  rgba(0,0,0,0.14);

  /* Shadows */
  --shadow-dropdown:  0 8px 32px rgba(0,0,0,0.10), 0 2px 8px rgba(0,0,0,0.06);
  --shadow-scrolled:  0 1px 0 rgba(0,0,0,0.08);

  /* Nav dimensions */
  --nav-utility-h:    32px;
  --nav-height:       72px;
  --nav-height-sm:    56px;
  --nav-max-w:        1280px;
  --nav-px:           clamp(1rem, 3vw, 2rem);

  /* Motion */
  --ease:             cubic-bezier(0.4, 0, 0.2, 1);
  --dur-fast:         150ms;
  --dur-med:          300ms;
  --dur-slow:         400ms;

  /* Radii */
  --r-sm:             8px;
  --r-md:             12px;
  --r-lg:             16px;
  --r-pill:           999px;
}

/* ── Dark mode tokens ────────────────────────────────────────── */
[data-theme="dark"] {
  --c-surface:        #0F172A;
  --c-surface-soft:   #1E293B;
  --c-surface-raised: #1A2744;
  --c-text:           #F1F5F9;
  --c-text-muted:     #CBD5E1;
  --c-text-subtle:    #94A3B8;
  --c-nav-link:       #E2E8F0;
  --c-border:         rgba(255,255,255,0.10);
  --c-border-strong:  rgba(255,255,255,0.18);
  --shadow-dropdown:  0 8px 32px rgba(0,0,0,0.50), 0 2px 8px rgba(0,0,0,0.30);
  --shadow-scrolled:  0 1px 0 rgba(255,255,255,0.06);
}

/* ── 1. Skip Link ──────────────────────────────────────────────────────────── */
.mcal-skip {
  position: fixed;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  background: var(--c-accent);
  color: var(--c-navy);
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: var(--r-sm);
  text-decoration: none;
  transition: top var(--dur-fast) var(--ease);
}
.mcal-skip:focus {
  top: 1rem;
  outline: none;
}

/* ── 2. Utility Bar ────────────────────────────────────────────────────────── */
.mcal-utility {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 60;
  height: var(--nav-utility-h);
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
  transition: transform var(--dur-med) var(--ease),
              opacity var(--dur-med) var(--ease);
  will-change: transform;
}
.mcal-utility.is-hidden {
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
}
.mcal-utility__inner {
  max-width: var(--nav-max-w);
  margin: 0 auto;
  padding: 0 var(--nav-px);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.mcal-utility__left {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.75rem;
  color: var(--c-text-muted);
}
.mcal-utility__left a {
  color: var(--c-text-muted);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  transition: color var(--dur-fast) var(--ease);
}
.mcal-utility__left a:hover { color: var(--c-accent); }
.mcal-utility__sep {
  width: 1px;
  height: 12px;
  background: var(--c-border-strong);
  flex-shrink: 0;
}
.mcal-utility__right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.mcal-utility__social {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.mcal-utility__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 4px;
  color: var(--c-text-subtle);
  text-decoration: none;
  font-size: 0.65rem;
  transition: color var(--dur-fast) var(--ease),
              background var(--dur-fast) var(--ease);
}
.mcal-utility__social a:hover {
  color: var(--c-accent);
  background: var(--c-accent-subtle);
}
/* Dark mode toggle in utility */
.mcal-theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 4px;
  border: none;
  background: transparent;
  cursor: pointer;
  color: var(--c-text-subtle);
  font-size: 0.65rem;
  transition: color var(--dur-fast) var(--ease),
              background var(--dur-fast) var(--ease);
}
.mcal-theme-toggle:hover {
  color: var(--c-accent);
  background: var(--c-accent-subtle);
}
.mcal-theme-toggle:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}
/* Show sun in dark mode, moon in light mode */
.icon-moon { display: block; }
.icon-sun  { display: none; }
[data-theme="dark"] .icon-moon { display: none; }
[data-theme="dark"] .icon-sun  { display: block; }

/* ── 3. Main Header ────────────────────────────────────────────────────────── */
.mcal-header {
  position: fixed;
  top: var(--nav-utility-h);
  left: 0;
  right: 0;
  z-index: 55;
  height: var(--nav-height);
  background: transparent;
  border-bottom: 1px solid transparent;
  transition:
    top          var(--dur-med) var(--ease),
    height       var(--dur-med) var(--ease),
    background   var(--dur-med) var(--ease),
    border-color var(--dur-med) var(--ease),
    box-shadow   var(--dur-med) var(--ease),
    backdrop-filter var(--dur-med) var(--ease);
  will-change: top, height, background;
}

/* When utility is hidden, header moves to top */
.mcal-header.utility-up { top: 0; }

/* Scrolled state */
.mcal-header.scrolled {
  height: var(--nav-height-sm);
  background: var(--c-surface);
  border-bottom-color: var(--c-border);
  box-shadow: var(--shadow-scrolled);
  backdrop-filter: none;
}

/* Glass effect (when partially scrolled over content, before utility hides) */
.mcal-header.glass:not(.scrolled) {
  background: rgba(255,255,255,0.72);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border-bottom-color: var(--c-border);
}

/* Over dark hero — start transparent with white text */
.mcal-header[data-hero="true"] {
  background: transparent;
  border-bottom-color: transparent;
}
.mcal-header[data-hero="true"].scrolled {
  background: var(--c-surface);
  border-bottom-color: var(--c-border);
  box-shadow: var(--shadow-scrolled);
}

.mcal-header__inner {
  max-width: var(--nav-max-w);
  margin: 0 auto;
  padding: 0 var(--nav-px);
  height: 100%;
  display: flex;
  align-items: center;
  gap: 2rem;
}

/* ── 4. Logo ───────────────────────────────────────────────────────────────── */
.mcal-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
  position: relative;
}
.mcal-logo img {
  height: 52px;
  width: auto;
  max-height: 100%;
  display: block;
  transition: opacity var(--dur-med) var(--ease),
              transform var(--dur-med) var(--ease);
}
/* Two logos stacked — only one visible at a time */
.mcal-logo__color {
  position: relative;
  opacity: 1;
}
.mcal-logo__white {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
}
/* Over dark hero: show white logo */
.mcal-header[data-hero="true"] .mcal-logo__color { opacity: 0; }
.mcal-header[data-hero="true"] .mcal-logo__white  { opacity: 1; }
/* After scroll: color logo */
.mcal-header[data-hero="true"].scrolled .mcal-logo__color { opacity: 1; }
.mcal-header[data-hero="true"].scrolled .mcal-logo__white  { opacity: 0; }

/* Scrolled: slightly smaller logo */
.mcal-header.scrolled .mcal-logo img { height: 44px; }

/* ── 5. Desktop Nav Links ──────────────────────────────────────────────────── */
.mcal-nav {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mcal-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.mcal-nav__item {
  position: relative;
}

/* Nav link base */
.mcal-nav__link {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--c-nav-link);
  text-decoration: none;
  background: none;
  border: none;
  cursor: pointer;
  border-radius: var(--r-sm);
  position: relative;
  white-space: nowrap;
  transition: color var(--dur-fast) var(--ease),
              background var(--dur-fast) var(--ease);
  font-family: inherit;
  line-height: 1;
}
/* Active page indicator dot */
.mcal-nav__link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%) scale(0);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--c-accent);
  transition: transform var(--dur-fast) var(--ease);
}
.mcal-nav__item.current > .mcal-nav__link::after,
.mcal-nav__item.current-ancestor > .mcal-nav__link::after {
  transform: translateX(-50%) scale(1);
}
.mcal-nav__link:hover {
  color: var(--c-accent);
  background: var(--c-accent-subtle);
}
.mcal-nav__link:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}
.mcal-nav__item.current > .mcal-nav__link,
.mcal-nav__item.current-ancestor > .mcal-nav__link {
  color: var(--c-accent);
  font-weight: 600;
}

/* Chevron */
.mcal-nav__chevron {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
  transition: transform var(--dur-fast) var(--ease),
              opacity   var(--dur-fast) var(--ease);
  opacity: 0.55;
}
[data-theme="dark"] .mcal-nav__chevron { opacity: 0.75; }
.mcal-nav__item[data-open="true"] .mcal-nav__chevron {
  transform: rotate(180deg);
  opacity: 1;
}

/* Over dark hero: white links */
.mcal-header[data-hero="true"]:not(.scrolled) .mcal-nav__link {
  color: rgba(255,255,255,0.85);
}
.mcal-header[data-hero="true"]:not(.scrolled) .mcal-nav__link:hover {
  color: #fff;
  background: rgba(255,255,255,0.08);
}
.mcal-header[data-hero="true"]:not(.scrolled) .mcal-nav__item.current > .mcal-nav__link {
  color: var(--c-accent);
}

/* Scrolled / white-header: always dark readable links regardless of theme token */
.mcal-header.scrolled .mcal-nav__link,
.mcal-header:not([data-hero="true"]) .mcal-nav__link {
  color: #1e293b !important;
}
.mcal-header.scrolled .mcal-nav__link:hover,
.mcal-header:not([data-hero="true"]) .mcal-nav__link:hover {
  color: #22D3EE !important;
}

/* ── 6. Standard Dropdown ──────────────────────────────────────────────────── */
.mcal-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 220px;
  max-width: 320px;
  list-style: none;
  margin: 0;
  padding: 0.5rem;
  background: var(--c-surface-raised);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-dropdown);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition:
    opacity     var(--dur-fast) var(--ease),
    visibility  var(--dur-fast) var(--ease),
    transform   var(--dur-fast) var(--ease);
  z-index: 100;
}
.mcal-nav__item[data-open="true"] .mcal-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Dropdown item */
.mcal-dropdown__item {
  display: block;
}
.mcal-dropdown__link {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.625rem 0.75rem;
  border-radius: var(--r-sm);
  text-decoration: none;
  transition: background var(--dur-fast) var(--ease);
}
.mcal-dropdown__link:hover { background: var(--c-accent-subtle); }
.mcal-dropdown__link:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}
.mcal-dropdown__icon {
  width: 32px;
  height: 32px;
  border-radius: var(--r-sm);
  background: var(--c-surface-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.75rem;
  color: var(--c-accent);
  transition: background var(--dur-fast) var(--ease);
}
.mcal-dropdown__link:hover .mcal-dropdown__icon {
  background: var(--c-accent-subtle);
}
.mcal-dropdown__text { flex: 1; min-width: 0; }
.mcal-dropdown__title {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--c-text);
  line-height: 1.3;
  margin-bottom: 0.125rem;
}
.mcal-dropdown__desc {
  display: block;
  font-size: 0.73rem;
  color: var(--c-text-muted);
  line-height: 1.4;
}
.mcal-dropdown__link:hover .mcal-dropdown__title { color: var(--c-accent); }

/* Divider */
.mcal-dropdown__divider {
  height: 1px;
  background: var(--c-border);
  margin: 0.375rem 0.75rem;
}

/* ── 7. Mega Menu ──────────────────────────────────────────────────────────── */
.mcal-mega-wrap {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px) scale(0.99);
  width: min(860px, 90vw);
  background: var(--c-surface-raised);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-dropdown);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity     var(--dur-fast) var(--ease),
    visibility  var(--dur-fast) var(--ease),
    transform   var(--dur-fast) var(--ease);
  z-index: 100;
  overflow: hidden;
}
.mcal-nav__item[data-open="true"] .mcal-mega-wrap {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0) scale(1);
}
.mcal-mega {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 200px;
}

/* Mega column */
.mcal-mega__col {
  padding: 1.25rem 0.25rem 1.25rem 1.25rem;
  border-right: 1px solid var(--c-border);
}
.mcal-mega__col:last-child { border-right: none; padding: 0; }

.mcal-mega__heading {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-subtle);
  padding: 0 0.5rem;
  margin: 0 0 0.625rem;
}
.mcal-mega__item {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  padding: 0.5rem;
  border-radius: var(--r-sm);
  text-decoration: none;
  transition: background var(--dur-fast) var(--ease);
  margin-bottom: 0.125rem;
}
.mcal-mega__item:hover { background: var(--c-accent-subtle); }
.mcal-mega__item:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}
.mcal-mega__item-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--c-surface-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--c-purple);
  flex-shrink: 0;
  transition: background var(--dur-fast) var(--ease),
              color var(--dur-fast) var(--ease);
}
.mcal-mega__item:hover .mcal-mega__item-icon {
  background: var(--c-accent-subtle);
  color: var(--c-accent);
}
.mcal-mega__item-title {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--c-text);
  line-height: 1.3;
  margin-bottom: 0.125rem;
}
.mcal-mega__item-desc {
  display: block;
  font-size: 0.7rem;
  color: var(--c-text-muted);
  line-height: 1.4;
}
.mcal-mega__item:hover .mcal-mega__item-title { color: var(--c-accent); }

/* Mega featured panel (col 4) */
.mcal-mega__featured {
  position: relative;
  background: var(--c-navy);
  overflow: hidden;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem;
}
.mcal-mega__featured-bg {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
  opacity: 0.22;
  transition: opacity var(--dur-med) var(--ease);
}
.mcal-mega__featured:hover .mcal-mega__featured-bg { opacity: 0.32; }
.mcal-mega__featured-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15,23,42,0.2) 0%, rgba(15,23,42,0.95) 100%);
}
.mcal-mega__featured-content {
  position: relative;
  z-index: 1;
}
.mcal-mega__featured-tag {
  display: inline-block;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-accent);
  border: 1px solid rgba(34,211,238,0.35);
  border-radius: var(--r-pill);
  padding: 0.2rem 0.5rem;
  margin-bottom: 0.5rem;
}
.mcal-mega__featured-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 0.375rem;
}
.mcal-mega__featured-desc {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.5;
  margin-bottom: 0.75rem;
}
.mcal-mega__featured-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--c-accent);
  text-decoration: none;
  transition: gap var(--dur-fast) var(--ease);
}
.mcal-mega__featured-cta:hover { gap: 0.5rem; }
.mcal-mega__featured-cta:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}

/* ── 8. Header Actions (CTA buttons) ───────────────────────────────────────── */
.mcal-header__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
  margin-left: auto;
}

/* Ghost / outline button */
.mcal-btn-ghost {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0 1rem;
  height: 36px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--c-text);
  background: transparent;
  border: 1px solid var(--c-border-strong);
  border-radius: var(--r-md);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  font-family: inherit;
  transition: color var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease),
              background var(--dur-fast) var(--ease);
}
.mcal-btn-ghost:hover {
  color: var(--c-accent);
  border-color: var(--c-accent);
  background: var(--c-accent-subtle);
}
.mcal-btn-ghost:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}
/* White variant over dark hero */
.mcal-header[data-hero="true"]:not(.scrolled) .mcal-btn-ghost {
  color: rgba(255,255,255,0.8);
  border-color: rgba(255,255,255,0.2);
}
.mcal-header[data-hero="true"]:not(.scrolled) .mcal-btn-ghost:hover {
  color: #fff;
  border-color: var(--c-accent);
  background: rgba(34,211,238,0.1);
}

/* Primary CTA button */
.mcal-btn-cta {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0 1.25rem;
  height: 36px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--c-navy);
  background: var(--c-accent);
  border: 1px solid transparent;
  border-radius: var(--r-md);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  font-family: inherit;
  transition: background var(--dur-fast) var(--ease),
              box-shadow var(--dur-fast) var(--ease),
              transform   var(--dur-fast) var(--ease);
}
.mcal-btn-cta:hover {
  background: var(--c-accent-hover);
  box-shadow: 0 4px 12px rgba(34,211,238,0.35);
  transform: translateY(-1px);
}
.mcal-btn-cta:active { transform: translateY(0); }
.mcal-btn-cta:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 3px;
}

/* Icon button (dark mode toggle, hamburger) */
.mcal-icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--r-sm);
  border: none;
  background: transparent;
  cursor: pointer;
  color: var(--c-text-muted);
  transition: color var(--dur-fast) var(--ease),
              background var(--dur-fast) var(--ease);
  flex-shrink: 0;
  font-family: inherit;
}
.mcal-icon-btn:hover {
  color: var(--c-accent);
  background: var(--c-accent-subtle);
}
.mcal-icon-btn:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}
/* White over hero */
.mcal-header[data-hero="true"]:not(.scrolled) .mcal-icon-btn {
  color: rgba(255,255,255,0.7);
}
.mcal-header[data-hero="true"]:not(.scrolled) .mcal-icon-btn:hover {
  color: #fff;
  background: rgba(255,255,255,0.1);
}

/* ── 9. Hamburger Icon ─────────────────────────────────────────────────────── */
.mcal-hamburger {
  display: none; /* hidden on desktop */
}
.mcal-hamburger__bar {
  display: block;
  width: 20px;
  height: 1.5px;
  background: currentColor;
  border-radius: 2px;
  transform-origin: center;
  transition: transform var(--dur-med) var(--ease),
              opacity   var(--dur-med) var(--ease);
}
.mcal-hamburger__bars {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
/* Open state → X */
.mcal-hamburger[aria-expanded="true"] .mcal-hamburger__bar:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.mcal-hamburger[aria-expanded="true"] .mcal-hamburger__bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.mcal-hamburger[aria-expanded="true"] .mcal-hamburger__bar:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ── 10. Body offset (prevent content jumping under fixed header) ───────────── */
body {
  padding-top: calc(var(--nav-utility-h) + var(--nav-height));
  transition: padding-top var(--dur-med) var(--ease);
}
/* Pages with dark hero — hero fills the space, no extra pad needed */
body.has-hero { padding-top: 0; }

/* ── 11. Mobile Drawer ─────────────────────────────────────────────────────── */
.mcal-overlay {
  position: fixed;
  inset: 0;
  z-index: 69;
  background: rgba(0,0,0,0.45);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-med) var(--ease),
              visibility var(--dur-med) var(--ease);
}
.mcal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.mcal-drawer {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 70;
  width: 85vw;
  max-width: 360px;
  background: var(--c-surface);
  display: flex;
  flex-direction: column;
  transform: translateX(-100%);
  transition: transform var(--dur-slow) var(--ease);
  overflow: hidden;
  box-shadow: 4px 0 32px rgba(0,0,0,0.12);
}
.mcal-drawer.is-open {
  transform: translateX(0);
}

/* Drawer head */
.mcal-drawer__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem var(--nav-px);
  border-bottom: 1px solid var(--c-border);
  flex-shrink: 0;
}
.mcal-drawer__head img {
  height: 30px;
  width: auto;
}
.mcal-drawer__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: var(--r-sm);
  background: var(--c-surface-soft);
  cursor: pointer;
  color: var(--c-text-muted);
  font-size: 1rem;
  line-height: 1;
  transition: background var(--dur-fast) var(--ease),
              color var(--dur-fast) var(--ease);
  font-family: inherit;
}
.mcal-drawer__close:hover {
  background: var(--c-accent-subtle);
  color: var(--c-accent);
}
.mcal-drawer__close:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}

/* Drawer body (scrollable) */
.mcal-drawer__body {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

/* Drawer nav group (accordion item) */
.mcal-drawer__group {
  border-bottom: 1px solid var(--c-border);
}
.mcal-drawer__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--nav-px);
  height: 52px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--c-text);
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  transition: color var(--dur-fast) var(--ease),
              background var(--dur-fast) var(--ease);
}
.mcal-drawer__trigger:hover {
  color: var(--c-accent);
  background: var(--c-accent-subtle);
}
.mcal-drawer__trigger:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: -2px;
}
.mcal-drawer__trigger[aria-expanded="true"] { color: var(--c-accent); }

.mcal-drawer__chevron {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--c-text-subtle);
  transition: transform var(--dur-med) var(--ease);
}
.mcal-drawer__trigger[aria-expanded="true"] .mcal-drawer__chevron {
  transform: rotate(90deg);
  color: var(--c-accent);
}

/* Accordion sub-items */
.mcal-drawer__sub {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--dur-med) var(--ease);
  background: var(--c-surface-soft);
}
.mcal-drawer__sub.is-open {
  max-height: 480px;
}
.mcal-drawer__sub-link {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0 var(--nav-px) 0 calc(var(--nav-px) + 1rem);
  height: 44px;
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--c-text-muted);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease),
              background var(--dur-fast) var(--ease);
}
.mcal-drawer__sub-link:hover {
  color: var(--c-accent);
  background: var(--c-accent-subtle);
}
.mcal-drawer__sub-link:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: -2px;
}
.mcal-drawer__sub-link i {
  font-size: 0.7rem;
  color: var(--c-accent);
  width: 14px;
  flex-shrink: 0;
}

/* Plain drawer links (no accordion) */
.mcal-drawer__link {
  display: flex;
  align-items: center;
  padding: 0 var(--nav-px);
  height: 52px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--c-text);
  text-decoration: none;
  border-bottom: 1px solid var(--c-border);
  transition: color var(--dur-fast) var(--ease),
              background var(--dur-fast) var(--ease);
}
.mcal-drawer__link:hover {
  color: var(--c-accent);
  background: var(--c-accent-subtle);
}
.mcal-drawer__link:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: -2px;
}

/* Drawer footer */
.mcal-drawer__footer {
  padding: 1rem var(--nav-px) 1.5rem;
  border-top: 1px solid var(--c-border);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.mcal-drawer__footer .mcal-btn-cta {
  width: 100%;
  justify-content: center;
  height: 44px;
  font-size: 0.9375rem;
}
.mcal-drawer__social {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}
.mcal-drawer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--r-sm);
  border: 1px solid var(--c-border);
  color: var(--c-text-muted);
  font-size: 0.8rem;
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease),
              background var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease);
}
.mcal-drawer__social a:hover {
  color: var(--c-accent);
  background: var(--c-accent-subtle);
  border-color: var(--c-accent);
}
.mcal-drawer__social a:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}

/* ── 12. Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .mcal-mega {
    grid-template-columns: 1fr 1fr 1fr;
  }
  .mcal-mega__featured { display: none; }
  .mcal-mega__col { border-right-color: var(--c-border); }
  .mcal-mega__col:last-child { border-right: none; }
}

@media (max-width: 768px) {
  /* Hide desktop nav elements */
  .mcal-nav,
  .mcal-btn-ghost,
  .mcal-utility__left .mcal-utility__sep,
  .mcal-utility__left span.tagline {
    display: none !important;
  }

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

  /* Mobile header layout: logo center */
  .mcal-header__inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 0;
  }
  .mcal-header__actions {
    justify-content: flex-end;
    margin-left: 0;
  }
  .mcal-logo {
    justify-content: center;
    grid-column: 2;
  }

  /* Utility bar: phone only */
  .mcal-utility__left .tagline { display: none; }
  .mcal-utility__left .mcal-utility__sep { display: none; }

  /* Body offset for mobile */
  body:not(.has-hero) {
    padding-top: calc(var(--nav-utility-h) + var(--nav-height));
  }
}

@media (min-width: 769px) {
  /* Always hide the drawer on desktop */
  .mcal-drawer,
  .mcal-overlay {
    display: none !important;
  }
}

/* ── 13. Reduced Motion ────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* ── 14. Dark Mode — component overrides ───────────────────────────────────── */
[data-theme="dark"] .mcal-utility {
  background: var(--c-surface);
  border-color: var(--c-border);
}
/* Utility bar: clearer text in dark */
[data-theme="dark"] .mcal-utility__left a,
[data-theme="dark"] .mcal-utility__left .tagline {
  color: var(--c-text-subtle);
}
[data-theme="dark"] .mcal-utility__social a {
  color: var(--c-text-subtle);
}
[data-theme="dark"] .mcal-utility__social a:hover {
  color: var(--c-accent);
}

[data-theme="dark"] .mcal-header.scrolled {
  background: var(--c-surface);
  border-color: var(--c-border);
}

/* Desktop nav links: strong white in dark, not washed out */
[data-theme="dark"] .mcal-header.scrolled .mcal-nav__link,
[data-theme="dark"] .mcal-header:not([data-hero="true"]) .mcal-nav__link {
  color: var(--c-nav-link);
}
[data-theme="dark"] .mcal-header.scrolled .mcal-nav__link:hover,
[data-theme="dark"] .mcal-header:not([data-hero="true"]) .mcal-nav__link:hover {
  color: var(--c-accent);
}

/* Dropdown & mega menu panels */
[data-theme="dark"] .mcal-dropdown,
[data-theme="dark"] .mcal-mega-wrap {
  background: var(--c-surface-raised);
  border-color: var(--c-border);
}
[data-theme="dark"] .mcal-mega__col {
  border-right-color: var(--c-border);
}
[data-theme="dark"] .mcal-mega__heading {
  color: var(--c-text-subtle);
}
[data-theme="dark"] .mcal-mega__item-icon {
  background: rgba(255,255,255,0.06);
}
[data-theme="dark"] .mcal-dropdown__icon {
  background: rgba(255,255,255,0.06);
}

/* Ghost button */
[data-theme="dark"] .mcal-btn-ghost {
  color: var(--c-nav-link);
  border-color: var(--c-border-strong);
}
[data-theme="dark"] .mcal-btn-ghost:hover {
  color: var(--c-accent);
  border-color: var(--c-accent);
}

/* Icon buttons (hamburger, theme toggle) */
[data-theme="dark"] .mcal-icon-btn {
  color: var(--c-text-subtle);
}
[data-theme="dark"] .mcal-icon-btn:hover {
  color: var(--c-accent);
}

/* Mobile drawer */
[data-theme="dark"] .mcal-drawer {
  background: var(--c-surface);
  box-shadow: 4px 0 48px rgba(0,0,0,0.6);
}
[data-theme="dark"] .mcal-drawer__sub {
  background: rgba(255,255,255,0.025);
}
[data-theme="dark"] .mcal-drawer__trigger,
[data-theme="dark"] .mcal-drawer__link {
  color: var(--c-nav-link);
}
[data-theme="dark"] .mcal-drawer__sub-link {
  color: var(--c-text-muted);
}
[data-theme="dark"] .mcal-drawer__close {
  background: rgba(255,255,255,0.06);
  color: var(--c-text-subtle);
}
[data-theme="dark"] .mcal-drawer__social a {
  border-color: var(--c-border);
  color: var(--c-text-subtle);
}

/* Logo: invert color logo to white in dark scrolled state */
[data-theme="dark"] .mcal-header.scrolled .mcal-logo__color,
[data-theme="dark"] .mcal-header:not([data-hero="true"]) .mcal-logo__color {
  filter: brightness(0) invert(1);
}

/* ── 15. Print ─────────────────────────────────────────────────────────────── */
@media print {
  .mcal-utility,
  .mcal-header,
  .mcal-drawer,
  .mcal-overlay { display: none !important; }
  body { padding-top: 0 !important; }
}