/* ============================================================
   Menu — desktop mega-menu overlay + mobile full-screen menu
   ============================================================ */

/* === Backdrop ========================================== */
/* Starts BELOW navbar so the navbar stays visible & interactive.
   Mobile: covers full screen (navbar handled by mobile-menu layer). */
.c-menu-backdrop {
  position: fixed;
  inset: var(--navbar-h) 0 0 0;
  background: rgba(11, 11, 18, 0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: var(--z-overlay);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-base) var(--ease-out);
}

@media (max-width: 1024px) {
  .c-menu-backdrop { inset: var(--navbar-h-mobile) 0 0 0; }
}

.c-menu-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

/* === Desktop mega-menu ================================= */
.c-megamenu {
  position: fixed;
  inset: var(--navbar-h) 0 auto 0;
  z-index: calc(var(--z-overlay) + 1);
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  transform: translateY(-12px);
  opacity: 0;
  pointer-events: none;
  transition: transform var(--t-base) var(--ease-out),
              opacity var(--t-base) var(--ease-out);
  max-height: calc(100vh - var(--navbar-h));
  overflow-y: auto;
}

/* Mega menu varyant: with feature image on right */
.c-megamenu--split .c-megamenu__split {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--s-12);
  align-items: stretch;
  min-height: 380px;
}
.c-megamenu__split-list {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
}
.c-megamenu__split-list a {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-xl);
  color: var(--color-text-strong);
  padding: var(--s-3) 0;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--t-fast) var(--ease-out),
              padding-left var(--t-base) var(--ease-out);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.c-megamenu__split-list a:hover {
  color: var(--brand-red);
  padding-left: var(--s-2);
}
.c-megamenu__split-list a::after {
  content: "→";
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity var(--t-base) var(--ease-out),
              transform var(--t-base) var(--ease-out);
}
.c-megamenu__split-list a:hover::after {
  opacity: 1;
  transform: translateX(0);
}
.c-megamenu__feature {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--gray-100);
  min-height: 340px;
}
.c-megamenu__feature img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 700ms var(--ease-out);
}
.c-megamenu__feature:hover img { transform: scale(1.04); }
.c-megamenu__feature-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 30%, rgba(0,0,0,0.75) 100%);
}
.c-megamenu__feature-content {
  position: absolute;
  left: var(--s-6);
  right: var(--s-6);
  bottom: var(--s-6);
  color: var(--white);
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}
.c-megamenu__feature-eyebrow {
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  font-weight: 600;
  color: rgba(255,255,255,0.78);
}
.c-megamenu__feature-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-xl);
  line-height: 1.2;
  max-width: 22ch;
}
.c-megamenu__feature-cta {
  margin-top: var(--s-3);
  align-self: flex-start;
}
@media (max-width: 1024px) {
  .c-megamenu--split .c-megamenu__split { grid-template-columns: 1fr; }
  .c-megamenu__feature { min-height: 220px; }
}

.c-megamenu.is-open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

@media (max-width: 1024px) {
  .c-megamenu { display: none; }
}

.c-megamenu__inner {
  padding-block: var(--s-10) var(--s-12);
}

.c-megamenu__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--s-6);
  margin-bottom: var(--s-6);
}

.c-megamenu__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-3xl);
  color: var(--color-text-strong);
  letter-spacing: var(--ls-tight);
}

.c-megamenu__close {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-strong);
  transition: background var(--t-fast) var(--ease-out);
}
.c-megamenu__close:hover { background: var(--gray-50); }

.c-megamenu__filters {
  display: flex;
  gap: var(--s-2);
  margin-bottom: var(--s-8);
  flex-wrap: wrap;
}

.c-chip {
  height: 36px;
  padding: 0 var(--s-4);
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border-strong);
  font-size: var(--fs-sm);
  font-weight: 500;
  background: var(--white);
  color: var(--color-text-strong);
  transition: background var(--t-fast) var(--ease-out),
              border-color var(--t-fast) var(--ease-out),
              color var(--t-fast) var(--ease-out);
}

.c-chip:hover {
  border-color: var(--brand-black);
}

.c-chip[aria-pressed="true"] {
  background: var(--brand-black);
  border-color: var(--brand-black);
  color: var(--white);
}

.c-megamenu__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--s-5);
}

@media (max-width: 1280px) {
  .c-megamenu__grid { grid-template-columns: repeat(3, 1fr); }
}

.c-megamenu__sublinks {
  margin-top: var(--s-10);
  padding-top: var(--s-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: var(--s-8);
  flex-wrap: wrap;
}

.c-megamenu__sublinks a {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-base);
  color: var(--color-text);
  transition: color var(--t-fast) var(--ease-out);
}

.c-megamenu__sublinks a:hover {
  color: var(--brand-red);
}

/* Model card inside mega-menu */
.c-model-card {
  background: var(--white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--s-4);
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  transition: transform var(--t-base) var(--ease-out),
              box-shadow var(--t-base) var(--ease-out),
              border-color var(--t-base) var(--ease-out);
  cursor: pointer;
  text-align: left;
  position: relative;
}

.c-model-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-strong);
}

.c-model-card__media {
  aspect-ratio: 16 / 10;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.c-model-card__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: var(--s-2);
  transition: transform var(--t-base) var(--ease-out);
}

.c-model-card:hover .c-model-card__media img {
  transform: scale(1.05);
}

/* Promo label — positioned on top-left of media area */
.c-model-card__promo {
  position: absolute;
  top: var(--s-3);
  left: var(--s-3);
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 24px;
  padding: 0 var(--s-2);
  border-radius: var(--radius-xs);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  white-space: nowrap;
}
.c-model-card__promo::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.c-model-card__promo--new        { background: #FFE5E9; color: #C8001A; }
.c-model-card__promo--bestseller { background: #FFF2DA; color: #B26800; }
.c-model-card__promo--hybrid     { background: #DCF1E1; color: #087029; }
.c-model-card__promo--electric   { background: #DBF0FB; color: #0586BD; }

.c-model-card__tag-row {
  display: flex;
  gap: var(--s-1);
  flex-wrap: wrap;
  min-height: 0;
}

.c-model-card__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-md);
  color: var(--color-text-strong);
}

.c-model-card__price {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.c-model-card__price strong {
  color: var(--color-text-strong);
  font-weight: 600;
}

.c-model-card__cta {
  margin-top: var(--s-2);
}

/* === Mobile full-screen menu =========================== */
.c-mobile-menu {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  background: var(--color-bg);
  transform: translateX(100%);
  transition: transform var(--t-slow) var(--ease-out);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.c-mobile-menu.is-open {
  transform: translateX(0);
}

.c-mobile-menu__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--s-4) var(--gutter-mobile);
  border-bottom: 1px solid var(--color-border);
  height: var(--navbar-h-mobile);
  gap: var(--s-4);
}

.c-mobile-menu__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-base);
  color: var(--color-text-strong);
}

.c-mobile-menu__body {
  flex: 1;
  overflow-y: auto;
  padding: var(--s-4) var(--gutter-mobile) var(--s-12);
}

.c-mobile-menu__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--s-4) 0;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-lg);
  color: var(--color-text-strong);
  text-align: left;
  transition: color var(--t-fast) var(--ease-out);
}

.c-mobile-menu__row:hover,
.c-mobile-menu__row:focus-visible {
  color: var(--brand-red);
}

.c-mobile-menu__row .chev {
  color: var(--color-text-muted);
  transition: transform var(--t-fast) var(--ease-out);
}

.c-mobile-menu__row:hover .chev {
  color: var(--brand-red);
  transform: translateX(2px);
}

.c-mobile-menu__row--child {
  font-size: var(--fs-base);
  font-weight: 500;
  color: var(--color-text);
  padding-block: var(--s-3);
  padding-left: var(--s-4);
  border-bottom: 0;
}

.c-mobile-menu__group-title {
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin: var(--s-8) 0 var(--s-2);
}

/* Mobile menu sub-screens (Models, Discovery, After Sales, More) */
.c-mobile-submenu {
  position: absolute;
  inset: 0;
  background: var(--color-bg);
  transform: translateX(100%);
  transition: transform var(--t-base) var(--ease-out);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.c-mobile-submenu.is-open {
  transform: translateX(0);
}

.c-mobile-menu__back {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  color: var(--color-text-strong);
  font-weight: 600;
  font-size: var(--fs-sm);
}

.c-mobile-menu__close {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-strong);
  border-radius: var(--radius-pill);
}
.c-mobile-menu__close:hover { background: var(--gray-50); }

/* === Search overlay ==================================== */
.c-search-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  background: rgba(11, 11, 18, 0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-base) var(--ease-out);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 12vh;
}

.c-search-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.c-search-overlay__panel {
  width: min(640px, calc(100% - var(--s-8)));
  background: var(--color-bg);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  transform: translateY(-8px);
  transition: transform var(--t-base) var(--ease-out);
}

.c-search-overlay.is-open .c-search-overlay__panel {
  transform: translateY(0);
}

.c-search-overlay__head {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  padding: var(--s-4) var(--s-5);
  border-bottom: 1px solid var(--color-border);
}

.c-search-overlay__input {
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  font-size: var(--fs-lg);
  color: var(--color-text-strong);
  font-family: var(--font-body);
}
.c-search-overlay__input::placeholder { color: var(--color-text-muted); }

.c-search-overlay__hint {
  padding: var(--s-4) var(--s-5);
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}

.c-search-overlay__hint-title {
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 600;
}

.c-search-overlay__chips {
  display: flex;
  gap: var(--s-2);
  flex-wrap: wrap;
  margin-top: var(--s-2);
}