/* =========================
   FOOTER DRAWER SYSTEM
========================= */

.mc-drawer-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 280ms ease,
    visibility 0s linear 280ms;
}

.mc-drawer-overlay.is-visible {
  opacity: 1;
  visibility: visible;
  transition:
    opacity 280ms ease,
    visibility 0s linear 0s;
}

.mc-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 1001;
  width: min(520px, 100vw);
  background: var(--mc-charcoal);
  color: var(--mc-white);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 340ms cubic-bezier(0.32, 0, 0.15, 1);
  will-change: transform;
  overflow: hidden;
  box-shadow: -12px 0 48px rgba(0, 0, 0, 0.55);
}

.mc-drawer.is-open {
  transform: translateX(0);
}

/* Header */
.mc-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 1.75rem 0;
  flex-shrink: 0;
}

.mc-drawer__title {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.45);
}

.mc-drawer__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  border: none;
  background: rgba(255, 255, 255, 0.07);
  color: var(--mc-white);
  border-radius: 50%;
  cursor: pointer;
  transition:
    background 180ms ease,
    transform 220ms ease;
}

.mc-drawer__close:hover {
  background: rgba(255, 255, 255, 0.13);
  transform: rotate(90deg);
}

.mc-drawer__close:focus-visible {
  outline: 2px solid var(--mc-green);
  outline-offset: 3px;
}

.mc-drawer__close svg {
  width: 14px;
  height: 14px;
  display: block;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
}

/* Mode tabs */
.mc-drawer__tabs {
  display: flex;
  gap: 0.15rem;
  padding: 1.1rem 1.75rem 0;
  flex-shrink: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mc-drawer__tab {
  padding: 0.6rem 1rem;
  margin-bottom: -1px;
  border: none;
  background: transparent;
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.8rem;
  font-weight: 700;
  font-family: var(--font-body);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition:
    color 180ms ease,
    border-color 180ms ease;
}

.mc-drawer__tab:hover {
  color: rgba(255, 255, 255, 0.78);
}

.mc-drawer__tab.is-active {
  color: var(--mc-white);
  border-bottom-color: var(--mc-green);
}

.mc-drawer__tab:focus-visible {
  outline: 2px solid var(--mc-green);
  outline-offset: -2px;
  border-radius: 2px;
}

/* Scrollable body */
.mc-drawer__body {
  flex: 1;
  overflow-y: auto;
  padding: 1.75rem;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.15) transparent;
}

.mc-drawer__body::-webkit-scrollbar {
  width: 4px;
}

.mc-drawer__body::-webkit-scrollbar-track {
  background: transparent;
}

.mc-drawer__body::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 2px;
}

/* Panels */
.mc-drawer__panel {
  display: none;
}

.mc-drawer__panel.is-active {
  display: block;
}

.mc-drawer__panel-heading {
  margin: 0 0 0.45rem;
  font-size: clamp(1.55rem, 4vw, 2.1rem);
  font-weight: 900;
  text-transform: uppercase;
  line-height: 1;
  font-family: var(--font-heading);
}

.mc-drawer__panel-sub {
  margin: 0 0 1.75rem;
  font-size: 0.88rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.55);
}

/* =========================
   FOOTER TRIGGER BUTTONS
========================= */

.site-footer__drawer-triggers {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.1rem;
}

/* Size/spacing override for footer context - presentation comes from .mc-btn / .mc-btn--primary / .mc-btn--ghost */
.site-footer__drawer-btn {
  min-height: 38px;
  padding: 0 1.1rem;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

/* Cart mode  -  tab strip is irrelevant when the cart panel is active */
.mc-drawer--cart-mode .mc-drawer__tabs {
  display: none;
}

/* =========================
   MOBILE  -  bottom sheet
========================= */

@media (max-width: 640px) {
  .mc-drawer {
    top: auto;
    right: 0;
    left: 0;
    bottom: 0;
    width: 100%;
    max-height: 92dvh;
    border-radius: 18px 18px 0 0;
    transform: translateY(100%);
    box-shadow: 0 -8px 40px rgba(0, 0, 0, 0.55);
  }

  .mc-drawer.is-open {
    transform: translateY(0);
  }
}

/* =========================
   REDUCED MOTION
========================= */

@media (prefers-reduced-motion: reduce) {
  .mc-drawer,
  .mc-drawer-overlay,
  .mc-drawer__close,
  .mc-drawer__tab {
    transition: none;
  }
}
