/* ================================================================
   ETCH NAV COMPONENT - Mapped to system.css
   ================================================================ */

/* 1. VARIABLE MAPPING (The Bridge)
   Here we map his component variables to your OKLCH system 
*/
.header-wrapper {
  /* Link Variables */
  --link-color: var(--text-main);
  --link-color-hover: var(--text-brand);
  --link-color-active: var(--link-color-hover);
  --link-bg-color: transparent;
  --link-bg-color-hover: var(--bg-surface-alt);
  --link-bg-color-active: var(--link-bg-color-hover);
  --link-font-weight: 600;
  --link-transition: all 0.2s ease-out;
  --link-padding-inline: var(--space-md);
  --link-padding-block: var(--space-xs);
  --link-border-radius: var(--radius-md);

  /* Dropdown Variables */
  --dropdown-padding: var(--space-xs);
  --dropdown-border-radius: var(--radius-md);
  --dropdown-border-width: 1px;
  --dropdown-border-color: var(--border-light);
  --dropdown-bg: var(--bg-surface);
  --dropdown-box-shadow: var(--shadow-md);
  
  --dropdown-link-min-border-radius: var(--radius-sm);
  --dropdown-link-padding-block: var(--space-xs);
  --dropdown-link-padding-inline: var(--space-sm);
  --dropdown-link-font-weight: 500;
  --dropdown-link-color: var(--text-main);
  --dropdown-link-color-hover: var(--text-brand);
  --dropdown-link-bg-color: transparent;
  --dropdown-link-bg-color-hover: var(--bg-surface-alt);

  /* Dropdown Animation Starts */
  --dropdown-closed-top: calc(var(--space-md) + 20px);
  --dropdown-open-top: calc(var(--space-md) + 5px);

  /* Mobile Variables */
  --mobile-menu-padding-inline: var(--space-md);
  --mobile-menu-padding-block: var(--space-md);
  --mobile-menu-bg-color: var(--bg-surface);
  --mobile-menu-width: 400px;
  --mobile-menu-transition-duration: 0.3s;
  
  /* Toggle / Hamburger Variables */
  --toggle-icon-color: var(--text-main);
  --toggle-icon-size: 2rem;
  --toggle-icon-line-width: 6px;
  
  /* Layout */
  z-index: 50;
  pointer-events: none; /* Allows clicking through empty space */
}

/* Re-enable pointer events for actual header contents */
.header-wrapper > * { pointer-events: auto; }

/* ────────────────────────────────────────────────────────────────
   2. STRUCTURAL CSS (Kept from original, modified to fit)
   ──────────────────────────────────────────────────────────────── */

/* The Header Bar */
.header {
  padding-inline: var(--space-md);
  padding-block: var(--space-sm);
  width: 100%;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-light);
}

.header__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1200px; /* Matched to your container */
  margin-inline: auto;
}

/* Nav Lists */
.nav__list {
  display: flex;
  flex-direction: row;
  gap: 0.2rem;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

/* Desktop Link Styling */
.menu-wrapper.desktop .nav__list > li > a,
.menu-wrapper.desktop .nav__list > li > button {
  color: var(--link-color);
  background: var(--link-bg-color);
  border-radius: var(--link-border-radius);
  padding: var(--link-padding-block) var(--link-padding-inline);
  font-weight: var(--link-font-weight);
  transition: var(--link-transition);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
}

.menu-wrapper.desktop .nav__list > li > a:hover,
.menu-wrapper.desktop .nav__list > li > button:hover {
  background-color: var(--link-bg-color-hover);
  color: var(--link-color-hover);
}

/* ────────────────────────────────────────────────────────────────
   3. DROPDOWN LOGIC (The Magic)
   ──────────────────────────────────────────────────────────────── */
.menu-dropdown {
  position: relative;
}

.menu-dropdown__trigger {
  gap: 0.5rem;
}

.menu-dropdown__trigger-icon {
  width: 1em;
  height: 1em;
  transition: transform 0.2s ease;
}

/* Flip arrow when open */
.menu-dropdown__trigger.active .menu-dropdown__trigger-icon {
  transform: scaleY(-1);
}

/* The hidden dropdown box */
.menu-dropdown__content-wrapper {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  z-index: 999;
  visibility: hidden;
  opacity: 0;
  transform: translateY(var(--dropdown-closed-top));
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Mega menus anchor to the right edge of their trigger so wide
   dropdowns extend leftward rather than overflowing the viewport */
[data-mega-menu="true"] > .menu-dropdown__content-wrapper {
  left: auto;
  right: 0;
}

/* When Javascript adds 'is-open' class */
.menu-dropdown.is-open > .menu-dropdown__content-wrapper {
  visibility: visible;
  opacity: 1;
  transform: translateY(var(--dropdown-open-top));
}

.menu-dropdown__content {
  padding: var(--dropdown-padding);
  background: var(--dropdown-bg);
  box-shadow: var(--dropdown-box-shadow);
  border-radius: var(--dropdown-border-radius);
  border: var(--dropdown-border-width) solid var(--dropdown-border-color);
  display: flex;
  flex-direction: column;
  list-style: none;
}

.menu-dropdown__content a {
  display: block;
  padding: var(--dropdown-link-padding-block) var(--dropdown-link-padding-inline);
  color: var(--dropdown-link-color);
  border-radius: var(--dropdown-link-min-border-radius);
  transition: background 120ms;
}

.menu-dropdown__content a:hover {
  background: var(--dropdown-link-bg-color-hover);
  color: var(--dropdown-link-color-hover);
}

/* ────────────────────────────────────────────────────────────────
   4. MOBILE OFF-CANVAS & TOGGLE
   ──────────────────────────────────────────────────────────────── */
.toggle {
  display: none; /* Hidden on desktop */
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1001;
  position: relative;
  width: 44px;
  height: 44px;
  justify-content: center;
  align-items: center;
}

.menu-dropdown-back-button {
  display: none; /* Hidden on desktop */
  background: none;
  border: none;
  cursor: pointer;
  align-items: center;
  gap: 0.5rem;
  padding: var(--space-sm);
  font-weight: 600;
  border-bottom: 1px solid var(--border-light);
  width: 100%;
  text-align: left;
}

/* Toggle Animation Mechanics */
.toggle span {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  transform: rotate(45deg);
  transition: 0.5s;
  pointer-events: none;
}

.toggle.active span {
  transform: rotate(135deg);
  transition-delay: 0.5s;
}

.toggle span::before {
  content: '';
  position: absolute;
  width: 28px;
  height: 2px;
  background: var(--toggle-icon-color);
  display: block;
  border-radius: 2px;
  transition: 0.5s;
}

.toggle.active span::before {
  box-shadow: 0 0 var(--toggle-icon-color);
  transform: rotate(-270deg);
  transition-delay: 1s;
}

.toggle span::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 2px;
  background: var(--toggle-icon-color);
  display: block;
  border-radius: 2px;
  transition: 0.5s;
  box-shadow: 0 16px var(--toggle-icon-color);
  transform: translateY(-8px);
}

.toggle.active span::after {
  width: 28px;
  box-shadow: 0 0 var(--toggle-icon-color);
  transform: translateY(0px);
}

/* Responsive Mobile Overrides */
@media (max-width: 991px) {
  .toggle { display: flex; }

  /* The wrapper becomes a full-screen inert overlay container */
  .menu-wrapper.desktop {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 999;
    pointer-events: none;
    visibility: hidden;
  }

  .menu-wrapper.desktop.open {
    pointer-events: auto;
    visibility: visible;
  }

  /* Backdrop: darkens content behind the panel */
  .menu-wrapper-backdrop {
    position: fixed;
    inset: 0;
    background: oklch(0% 0 0 / 0.45);
    opacity: 0;
    transition: opacity var(--mobile-menu-transition-duration) ease;
    pointer-events: none;
  }

  .menu-wrapper.desktop.open .menu-wrapper-backdrop {
    opacity: 1;
    pointer-events: auto;
  }

  /* The actual slide-in panel */
  .menu-wrapper__inner {
    position: fixed;
    inset-block: 0;
    inset-inline-end: 0;
    width: var(--mobile-menu-width);
    max-width: 85vw;
    background: var(--mobile-menu-bg-color);
    overflow-y: auto;
    padding-block: var(--mobile-menu-padding-block);
    padding-inline: var(--mobile-menu-padding-inline);
    transform: translateX(100%);
    transition: transform var(--mobile-menu-transition-duration) ease;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    pointer-events: auto;
  }

  .menu-wrapper.desktop.open .menu-wrapper__inner {
    transform: translateX(0);
  }

  /* Stack nav items vertically */
  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .menu-wrapper.desktop .nav__list > li > a,
  .menu-wrapper.desktop .nav__list > li > button {
    width: 100%;
    justify-content: space-between;
    border-radius: 0;
    border-bottom: 1px solid var(--border-light);
  }

  /* Dropdown sub-panels: in-flow on mobile, no absolute positioning */
  .menu-dropdown__content-wrapper {
    position: static;
    visibility: visible;
    opacity: 1;
    transform: none;
    transition: none;
    display: none;
  }

  .menu-dropdown.is-open > .menu-dropdown__content-wrapper {
    display: block;
  }

  .menu-dropdown__content {
    box-shadow: none;
    border: none;
    border-radius: 0;
    padding-inline: var(--space-sm);
    padding-block: var(--space-xs);
  }

  /* Show back buttons inside sub-panels */
  .menu-dropdown-back-button {
    display: flex;
  }
}

/* ================================================================
   ARIES MEGA MENU COMPONENT
   ================================================================ */
.dropdown-aries {
  --media-height: 21rem;
  --column-gap: var(--space-md);
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: var(--column-gap);
  align-items: center;
}

.dropdown-aries__media-wrapper {
  --media-padding: var(--space-sm);
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  block-size: 100%;
  min-block-size: var(--media-height);
  border: 1px solid var(--border-light);
}

.dropdown-aries__media-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  background: color-mix(in oklch, var(--bg-surface-alt) 20%, transparent);
  z-index: 1;
  pointer-events: none;
}

.dropdown-aries__media-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  padding: var(--media-padding);
  z-index: 2;
  color: white;
}

.dropdown-aries__media-content-heading {
  font-size: var(--text-lg);
  font-weight: bold;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.dropdown-aries__media-content-eyebrow {
  order: -1;
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 1px;
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.dropdown-aries__media {
  block-size: 100%;
  inline-size: 100%;
  margin: 0;
}

.dropdown-aries__media img {
  block-size: 100%;
  inline-size: 100%;
  object-fit: cover;
  object-position: center;
}

.dropdown-aries__media-link {
  position: absolute;
  z-index: 3;
  inset-block-end: var(--media-padding);
  inset-inline-start: var(--media-padding);
  padding-inline: var(--space-md);
  padding-block: var(--space-xs);
  background-color: var(--bg-surface);
  color: var(--text-main);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 600;
  transform: translateY(calc(100% + var(--media-padding)));
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.2s ease;
  pointer-events: none;
  opacity: 0;
}

/* The Hover Trigger */
.dropdown-aries__media-wrapper:hover .dropdown-aries__media-link {
  transform: translateY(0);
  opacity: 1;
}

/* Making the whole card clickable */
.dropdown-aries__media-wrapper a::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 10;
}

.dropdown-aries__columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

/* Mobile Overrides */
@media (max-width: 991px) {
  .dropdown-aries {
    display: flex;
    flex-direction: column;
  }
  .dropdown-aries__media-wrapper {
    max-block-size: var(--media-height);
  }
  .dropdown-aries__columns {
    display: flex;
    flex-direction: column;
    padding-inline: 0;
  }
}