/* TechBazaar - UI styles */
:root{
  --tb-radius: 18px;
  --tb-bg: #f6f7fb;
  --tb-card: #ffffff;
  --tb-text: #0f172a;
  --tb-muted: #64748b;
  --tb-border: rgba(15,23,42,.12);
}

body{ background: var(--tb-bg); color: var(--tb-text); }

.navbar{
  backdrop-filter: blur(10px);
  background: rgba(255,255,255,.78)!important;
  border-bottom: 1px solid var(--tb-border);
}

.hero{ padding: 64px 0 24px; }
.hero .badge{
  background: rgba(15,23,42,.06);
  color: var(--tb-text);
  border: 1px solid rgba(15,23,42,.08);
}

.card.tb-card{
  border: 1px solid rgba(15,23,42,.10);
  background: var(--tb-card);
  border-radius: var(--tb-radius);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(15,23,42,.06);
  transition: transform .15s ease, box-shadow .15s ease;
}
.card.tb-card:hover{
  transform: translateY(-2px);
  box-shadow: 0 14px 40px rgba(15,23,42,.09);
}

.tb-card .card-img-top{
  aspect-ratio: 16/10;
  object-fit: contain;
  background: rgba(15,23,42,.03);
  padding: 18px;
}

.tb-muted{ color: var(--tb-muted); }

.btn-whatsapp{
  background: #25D366;
  border-color: #25D366;
  color: #07110b;
  font-weight: 700;
}
.btn-whatsapp:hover{ filter: brightness(0.96); }

.pill{
  font-size: .8rem;
  padding: .35rem .6rem;
  border-radius: 999px;
  background: rgba(15,23,42,.06);
  color: var(--tb-text);
  border: 1px solid rgba(15,23,42,.08);
}

footer{
  border-top: 1px solid var(--tb-border);
  background: rgba(255,255,255,.55);
  backdrop-filter: blur(8px);
}

.searchbar{
  background: #fff;
  border: 1px solid rgba(15,23,42,.14);
  color: var(--tb-text);
  border-radius: 999px;
  padding: 12px 16px;
}
.searchbar:focus{
  outline: none;
  box-shadow: 0 0 0 .2rem rgba(13,110,253,.15);
  border-color: rgba(13,110,253,.35);
}

.modal-content{
  background: #fff;
  border: 1px solid rgba(15,23,42,.12);
  border-radius: 22px;
  color: var(--tb-text);
}

.list-group-item{
  background: transparent;
  color: var(--tb-text);
  border-color: rgba(15,23,42,.10);
}

.form-select, .form-control{
  background: #fff;
  border: 1px solid rgba(15,23,42,.14);
  color: var(--tb-text);
}
.form-select:focus, .form-control:focus{
  box-shadow: 0 0 0 .2rem rgba(13,110,253,.15);
  border-color: rgba(13,110,253,.35);
}

/* Footer */
.tb-footer{
  background: rgba(255,255,255,.85);
  border-top: 1px solid var(--tb-border);
}

/* Mobile WhatsApp bar */
.tb-wa-bar{
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1030;
  padding: 10px 0 12px;
  background: rgba(255,255,255,.92);
  border-top: 1px solid var(--tb-border);
  backdrop-filter: blur(10px);
}
.tb-wa-bar .btn{
  border-radius: 16px;
}

/* Make room for the fixed bar on small screens */
@media (max-width: 575.98px){
  body{ padding-bottom: 92px; }
  footer{ padding-bottom: 96px; } /* extra breathing space above the bar */
}