/* BioBT visual layer for the stock Sylius storefront markup. */
:root {
  --bt-ink: #0d1418;
  --bt-blue: #48afe3;
  --bt-blue-dark: #138ac7;
  --bt-copy: #27343c;
  --bt-muted: #72818a;
  --bt-line: #dce5e9;
  --bt-soft: #f3f7f8;
  --bt-paper: #ffffff;
}

body.pushable,
body.pushable .pusher {
  background: var(--bt-paper) !important;
  color: var(--bt-copy);
}

body.pushable .ui.container {
  width: min(1180px, calc(100% - 40px)) !important;
}

body.pushable a:hover { color: var(--bt-blue-dark) !important; }

/* Account strip and the unmodified Sylius header events. */
#menu.top-menu { background: var(--bt-ink) !important; }
.pusher > #menu { width: 100% !important; }
.pusher > #menu::after { display: none !important; }
#menu .top-bar { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
#menu .ui.menu { min-height: 37px; margin: 0; background: transparent !important; justify-content: flex-end; }
#menu .ui.menu .item { padding: 10px 0 10px 24px !important; color: #fff !important; font-size: 11px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
#menu .ui.menu a.item:hover { background: transparent !important; color: var(--bt-blue) !important; }
.pusher > .container > header > .segment { padding: 24px 0 22px !important; border: 0; box-shadow: none !important; }
header .ui.three.column.stackable.grid { align-items: center; }
header .ui.three.column.stackable.grid > .column:nth-child(3) .button {
  padding: 13px 17px !important;
  border: 1px solid var(--bt-line) !important;
  border-radius: 0 !important;
  background: #fff !important;
  color: var(--bt-ink) !important;
  font-size: 13px;
  font-weight: 700;
  transition: background-color .18s ease, color .18s ease;
}
header .ui.three.column.stackable.grid > .column:nth-child(3) .button:hover { background: var(--bt-ink) !important; color: #fff !important; }
header .ui.three.column.stackable.grid > .column:nth-child(3) .button .icon { color: var(--bt-blue-dark) !important; }
header .ui.three.column.stackable.grid > .column:nth-child(3) .button span { color: inherit !important; }

/* Main content structure. */
.homepage { padding: 34px 0 70px; }
.homepage > .ui.hidden.divider { display: none; }
.homepage > .ui.header,
.ui.horizontal.section.divider.header,
.ui.huge.header {
  position: relative;
  margin: 0 0 38px !important;
  padding-bottom: 18px;
  border: 0 !important;
  color: var(--bt-ink) !important;
  font-size: clamp(31px, 4vw, 48px) !important;
  font-weight: 700 !important;
  letter-spacing: -.05em !important;
  line-height: 1 !important;
  text-align: left !important;
}
.homepage > .ui.header::after,
.ui.horizontal.section.divider.header::after,
.ui.huge.header::after {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 48px;
  height: 3px;
  background: var(--bt-blue);
  content: "";
}

/* Stock Sylius cards: homepage, taxon grids and associated products. */
.homepage .ui.cards,
#products.ui.cards,
.ui.cards {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin: 0 !important;
}
.homepage .ui.cards > .card,
#products.ui.cards > .card,
.ui.cards > .card {
  width: auto !important;
  margin: 0 !important;
  border: 1px solid var(--bt-line) !important;
  border-radius: 0 !important;
  background: #fff !important;
  box-shadow: none !important;
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.homepage .ui.cards > .card:hover,
#products.ui.cards > .card:hover,
.ui.cards > .card:hover {
  border-color: #a6d1e6 !important;
  box-shadow: 0 14px 28px rgba(16, 32, 41, .09) !important;
  transform: translateY(-3px);
}
.ui.cards > .card > .image,
.ui.cards > .card > .image .ui.image {
  display: block;
  width: 100%;
  aspect-ratio: 1 / .82;
  overflow: hidden;
  border: 0 !important;
  border-radius: 0 !important;
  background: var(--bt-soft) !important;
}
.ui.cards > .card > .image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  transition: transform .26s ease;
}
.ui.cards > .card:hover > .image img { transform: scale(1.015); }
/* The ECG BlueBT source has more transparent canvas around the device. */
.ui.cards > .card > a[href$="/products/ecg-bluebt"].image img { transform: scale(1.26) !important; }
.ui.cards > .card > .content { padding: 18px !important; border: 0 !important; }
.ui.cards > .card .header.sylius-product-name { color: var(--bt-ink) !important; font-size: 17px !important; font-weight: 700 !important; letter-spacing: -.025em; }
.ui.cards > .card .sylius-product-price { margin-top: 8px; color: var(--bt-blue-dark); font-size: 14px !important; font-weight: 800; }
.ui.cards > .card .dimmer { border-radius: 0 !important; background: rgba(13, 20, 24, .68) !important; }
.ui.cards > .card .dimmer .button { border-radius: 0 !important; border-color: #fff !important; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }

/* Product index, details, cart and checkout stay Sylius-native but get consistent surfaces. */
.ui.breadcrumb { margin: 18px 0 30px !important; color: var(--bt-muted); font-size: 12px; }
.ui.breadcrumb a { color: var(--bt-blue-dark) !important; }
.ui.segment,
.ui.raised.segment,
.ui.piled.segment { border: 1px solid var(--bt-line) !important; border-radius: 0 !important; box-shadow: none !important; }
.ui.table { border-color: var(--bt-line) !important; border-radius: 0 !important; }
.ui.table thead th { background: var(--bt-soft) !important; color: var(--bt-ink) !important; font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.ui.button,
.ui.primary.button,
.ui.submit.button {
  border-radius: 0 !important;
  background: var(--bt-blue) !important;
  color: #071116 !important;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
  box-shadow: none !important;
}
.ui.button:hover,
.ui.primary.button:hover,
.ui.submit.button:hover { background: var(--bt-blue-dark) !important; color: #fff !important; }
.ui.form input,
.ui.form textarea,
.ui.selection.dropdown { border: 1px solid var(--bt-line) !important; border-radius: 0 !important; box-shadow: none !important; }
.ui.form input:focus,
.ui.form textarea:focus { border-color: var(--bt-blue) !important; }

/* The existing newsletter remains functional, but now reads as a BioBT callout. */
.homepage .newsletter.ui.segment {
  margin: 64px 0 0 !important;
  padding: clamp(28px, 5vw, 56px) !important;
  border: 0 !important;
  background: var(--bt-ink) !important;
  color: #fff !important;
}
.homepage .newsletter .header,
.homepage .newsletter p { color: #fff !important; }
.homepage .newsletter .header { font-size: clamp(26px, 3vw, 38px) !important; letter-spacing: -.04em; }
.homepage .newsletter input { background: #fff !important; }

.footer,
.ui.inverted.vertical.footer.segment { margin-top: 0; border: 0 !important; border-radius: 0 !important; background: var(--bt-ink) !important; }
.footer a { color: var(--bt-blue) !important; }

@media (max-width: 767px) {
  body.pushable .ui.container { width: min(100% - 28px, 1180px) !important; }
  #menu .top-bar { width: min(100% - 28px, 1180px); }
  #menu .ui.menu { justify-content: flex-start; }
  #menu .ui.menu .item { padding-right: 20px !important; padding-left: 0 !important; }
  .pusher > .container > header > .segment { padding: 15px 0 !important; }
  header img { max-height: 58px !important; width: auto; }
  .homepage { padding-top: 20px; }
  .homepage .ui.cards,
  #products.ui.cards,
  .ui.cards { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .ui.cards > .card > .content { padding: 14px !important; }
  .ui.cards > .card .header.sylius-product-name { font-size: 14px !important; }
  .ui.cards > .card .sylius-product-price { font-size: 12px !important; }
  .homepage .newsletter.ui.segment { margin-top: 42px !important; }
}

@media (max-width: 390px) {
  .homepage .ui.cards,
  #products.ui.cards,
  .ui.cards { grid-template-columns: 1fr; }
}