/* ══════════════════════════════════════════════════════
   Baba Market — Bottom Nav  |  Ultra Premium v3
   Classes identiques — zéro collision JS/Bootstrap
   ══════════════════════════════════════════════════════ */

/* ── Keyframes (namespace bm-tab-* pour éviter collision) ── */
@keyframes bm-tab-pop {
  0%   { transform: scale(1);    }
  40%  { transform: scale(0.88); }
  70%  { transform: scale(1.08); }
  100% { transform: scale(1);    }
}

@keyframes bm-tab-glow-in {
  from { opacity: 0; transform: translateX(-50%) scaleX(0.4); }
  to   { opacity: 1; transform: translateX(-50%) scaleX(1);   }
}

@media (prefers-reduced-motion: no-preference) {
  @keyframes bm-bar-float {
    0%, 100% { box-shadow:
      0 0 0 1px rgba(16,185,129,0.10) inset,
      0 1px 0  rgba(255,255,255,0.12) inset,
      0 28px 60px rgba(0,0,0,0.55),
      0 12px 28px rgba(0,0,0,0.32),
      0  4px 12px rgba(16,185,129,0.10); }
    50% { box-shadow:
      0 0 0 1px rgba(16,185,129,0.14) inset,
      0 1px 0  rgba(255,255,255,0.14) inset,
      0 32px 68px rgba(0,0,0,0.58),
      0 14px 32px rgba(0,0,0,0.35),
      0  6px 18px rgba(16,185,129,0.14); }
  }
}

@media (max-width: 767.98px) and (prefers-reduced-motion: no-preference) {
  @keyframes bm-bar-float {
    0%, 50%, 100% { box-shadow:
      0 0 0 1px rgba(16,185,129,0.10) inset,
      0 1px 0  rgba(255,255,255,0.12) inset,
      0 28px 60px rgba(0,0,0,0.55),
      0 12px 28px rgba(0,0,0,0.32),
      0  4px 12px rgba(16,185,129,0.10); }
  }
}

@media (max-width: 767.98px) {
  .home-bottom-tabs,
  .bm-home-tabs {
    backdrop-filter: blur(6px) saturate(135%);
    -webkit-backdrop-filter: blur(6px) saturate(135%);
  }
}

/* ══════════════════════
   CONTENEUR PRINCIPAL
══════════════════════ */
.home-bottom-tabs,
.bm-home-tabs {
  --bm-home-tabs-gap: var(--bm-bottom-dock-gap, 0.4rem);
  --bm-home-tabs-safe-extension: var(--bm-home-tabs-live-safe, var(--bm-bottom-dock-inset, 0.5rem));
  --bm-home-tabs-item-height: var(--bm-home-tabs-live-item-height, clamp(44px, 10.5vw, 48px));
  --bm-home-tabs-wide-item-height: var(--bm-home-tabs-live-item-height-wide, clamp(46px, 11vw, 50px));
  --bm-home-tabs-icon-size: var(--bm-home-tabs-live-icon-size, clamp(0.98rem, 3.8vw, 1.08rem));
  --bm-home-tabs-label-size: var(--bm-home-tabs-live-label-size, clamp(0.56rem, 2.15vw, 0.63rem));
  position: fixed;
  left: 50%;
  bottom: var(--bm-home-tabs-gap);
  transform: translateX(-50%);
  width: min(calc(100vw - 0.8rem - var(--bm-safe-left, 0px) - var(--bm-safe-right, 0px)), 33rem);
  z-index: 1032;

  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(0.18rem, 0.9vw, 0.28rem);
  align-items: center;
  padding: 0.28rem;
  border-radius: calc(1.18rem + min(var(--bm-home-tabs-safe-extension), 0.26rem));
  background: linear-gradient(180deg, rgba(7, 30, 24, 0.96), rgba(5, 19, 15, 0.98));
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow:
    0 12px 28px rgba(4, 20, 16, 0.2),
    0 4px 10px rgba(4, 20, 16, 0.12);
  animation: none;
  backdrop-filter: blur(16px) saturate(135%);
  -webkit-backdrop-filter: blur(16px) saturate(135%);
  overflow: visible;
}

.home-bottom-tabs::after,
.bm-home-tabs::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  height: var(--bm-home-tabs-safe-extension);
  border-radius: 0 0 calc(1.18rem + min(var(--bm-home-tabs-safe-extension), 0.26rem)) calc(1.18rem + min(var(--bm-home-tabs-safe-extension), 0.26rem));
  background: linear-gradient(180deg, rgba(5, 19, 15, 0.98), rgba(5, 19, 15, 0.96));
  border: 1px solid rgba(255,255,255,0.08);
  border-top: 0;
  box-shadow:
    0 12px 28px rgba(4, 20, 16, 0.18),
    0 4px 10px rgba(4, 20, 16, 0.1);
  pointer-events: none;
}

/* Taille minimale pour les grands onglets */
.home-bottom-tabs .home-tab[data-tab-key="home"],
.home-bottom-tabs .bm-home-tab[data-tab-key="home"],
.bm-home-tabs .home-tab[data-tab-key="home"],
.bm-home-tabs .bm-home-tab[data-tab-key="home"],
.home-bottom-tabs .home-tab[data-tab-key="search"],
.home-bottom-tabs .bm-home-tab[data-tab-key="search"],
.bm-home-tabs .home-tab[data-tab-key="search"],
.bm-home-tabs .bm-home-tab[data-tab-key="search"] {
  min-height: var(--bm-home-tabs-wide-item-height);
}

/* ══════════════════════
   ONGLET INDIVIDUEL
══════════════════════ */
.home-tab,
.bm-home-tab {
  position: relative;
  min-height: var(--bm-home-tabs-item-height);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(0.14rem, 0.6vw, 0.22rem);
  padding: 0.2rem 0.3rem;
  border-radius: 1rem;
  text-decoration: none;
  color: rgba(224, 245, 238, 0.72);
  border: 1px solid transparent;

  transition:
    transform      180ms cubic-bezier(0.34, 1.56, 0.64, 1),
    color          180ms ease,
    background     180ms ease,
    border-color   180ms ease,
    box-shadow     180ms ease,
    opacity        180ms ease;

  will-change: transform;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  cursor: pointer;
}

/* Icône */
.home-tab i,
.bm-home-tab i {
  font-size: var(--bm-home-tabs-icon-size);
  line-height: 1;
  transition:
    transform 220ms cubic-bezier(0.34, 1.56, 0.64, 1),
    filter    200ms ease,
    color     180ms ease;
}

/* Label */
.home-tab span,
.bm-home-tab span {
  font-size: var(--bm-home-tabs-label-size);
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.1;
  transition: opacity 180ms ease, color 180ms ease;
  white-space: nowrap;
}

/* ── Hover ── */
.home-tab:hover,
.bm-home-tab:hover {
  color: #ffffff;
  transform: none;
}

.home-tab:hover i,
.bm-home-tab:hover i {
  transform: none;
}

/* ── Focus visible ── */
.home-tab:focus-visible,
.bm-home-tab:focus-visible {
  outline: none;
  border-color: rgba(16,185,129,0.55);
  box-shadow: 0 0 0 2px rgba(16,185,129,0.32);
}

/* ════════════════════════════════
   ÉTAT ACTIF — "Frosted Crystal"
   Fond clair quasi-blanc sur dark
════════════════════════════════ */
.home-tab.is-active,
.bm-home-tab.is-active {
  color: #ffffff;
  background: linear-gradient(135deg, rgba(255,255,255,0.14), rgba(255,255,255,0.08));
  border-color: rgba(80, 220, 160, 0.28);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.08);
}

/* Indicateur lumineux en haut */
.home-tab.is-active::before,
.bm-home-tab.is-active::before {
  content: '';
  position: absolute;
  top: 0.28rem;
  left: 50%;
  transform: translateX(-50%);
  width: 1.45rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    rgba(16,185,129,0)    0%,
    rgba(52,211,153,1)   35%,
    rgba(110,231,183,1)  50%,
    rgba(52,211,153,1)   65%,
    rgba(16,185,129,0)  100%
  );
  box-shadow: none;
  animation: bm-tab-glow-in 260ms cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

/* Glow sous le tab actif */
.home-tab.is-active::after,
.bm-home-tab.is-active::after {
  display: none;
}

/* Icône active — lift + glow */
.home-tab.is-active i,
.bm-home-tab.is-active i {
  transform: none;
  filter: none;
  color: #ffffff;
}

.home-tab.is-active span,
.bm-home-tab.is-active span {
  color: rgba(255,255,255,0.95);
  opacity: 1;
}

/* ── Pressed / tap ── */
.home-tab.is-pressed,
.bm-home-tab.is-pressed {
  transform: scale(0.91);
  opacity: 0.8;
  transition:
    transform 80ms ease,
    opacity   80ms ease;
}

.home-tab.is-pressed i,
.bm-home-tab.is-pressed i {
  transform: scale(0.91);
  filter: none;
}

/* ── Badge ── */
.home-tab-badge,
.bm-home-tab-badge {
  position: absolute;
  top: 0.2rem;
  right: 0.38rem;
  min-width: 1rem;
  height: 1rem;
  padding: 0 0.2rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #fff;
  font-size: 0.56rem;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1.5px solid rgba(8,26,19,0.75);
  line-height: 1;
  box-shadow: none;
}

/* ── Padding main ── */
main.has-home-tabs {
  padding-bottom: calc(var(--bm-home-tabs-wide-item-height) + 1.2rem + var(--bm-home-tabs-safe-extension) + var(--bm-home-tabs-gap));
}

/* ── Masqué quand menu ouvert ── */
body.menu-open .home-bottom-tabs,
body.menu-open .bm-home-tabs {
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 20px);
  transition:
    opacity   200ms ease,
    transform 200ms ease;
}

/* ── Desktop : caché ── */
@media (min-width: 992px) {
  .home-bottom-tabs,
  .bm-home-tabs {
    display: none !important;
  }
  main.has-home-tabs {
    padding-bottom: 0;
  }
}

@media (max-width: 575.98px) {
  .home-bottom-tabs,
  .bm-home-tabs {
    width: min(calc(100vw - 0.7rem - var(--bm-safe-left, 0px) - var(--bm-safe-right, 0px)), 31rem);
    bottom: var(--bm-home-tabs-gap);
    border-radius: calc(1.05rem + min(var(--bm-home-tabs-safe-extension), 0.22rem));
  }

  main.has-home-tabs {
    padding-bottom: calc(var(--bm-home-tabs-wide-item-height) + 1rem + var(--bm-home-tabs-safe-extension) + var(--bm-home-tabs-gap));
  }
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  .home-bottom-tabs,
  .bm-home-tabs {
    animation: none !important;
  }
  .home-bottom-tabs,
  .bm-home-tabs,
  .home-tab,
  .bm-home-tab,
  .home-tab i,
  .bm-home-tab i,
  .home-tab span,
  .bm-home-tab span,
  .home-tab.is-active::before,
  .bm-home-tab.is-active::before,
  body.menu-open .home-bottom-tabs,
  body.menu-open .bm-home-tabs {
    transition: none !important;
    animation: none !important;
  }
}

/* ── Print ── */
@media print {
  .home-bottom-tabs,
  .bm-home-tabs {
    display: none !important;
  }
}