/* =============================================================
   HBC — behandlingskort (vändkort)
   -------------------------------------------------------------
   EN gemensam komponent för behandlingsöversikten och startsidan,
   så att korten ser likadana ut på båda ställena.

   Markup byggs av assets/cards.js. Rutnätet (.grid) och korten
   (.card*) ligger här; kategorirubriker och sökfält hör till
   behandlingsöversikten och ligger kvar där.

   Mobilöverstyrningar finns dessutom i assets/mobile-responsive.css
   (avsnitt 6b) — där fälls kortet ut i normalflöde i stället för
   att vändas i 3D.
   ============================================================= */

.grid{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px 24px;
}

/* ========== Flip card ========== */
/* __flip-wrappers-transparent__ */
.grid, .tp-inner, .card__inner{ background: transparent; }
.card{
  position: relative;
  aspect-ratio: 4/5;
  perspective: 1400px;
  cursor: pointer;
  /* Area behind the flipping faces — section bg, never white */
  background: var(--bg);
  border-radius: 4px;
}
.card.is-feature{ grid-column: span 3; aspect-ratio: 16/7; }
.card__inner{
  position: absolute; inset: 0;
  transform-style: preserve-3d;
  -webkit-transform-style: preserve-3d;
  transition: transform .45s cubic-bezier(.4,.2,.2,1);
}
.card.is-flipped .card__inner{ transform: rotateY(180deg); }

/* Hit-testing: only the currently-visible face receives pointer events,
   toggled in lockstep with the flip class so buttons are clickable
   the instant the flip animation finishes (and even during it). */
.card__back{ pointer-events: none; }
.card.is-flipped .card__front{ pointer-events: none; }
.card.is-flipped .card__back{ pointer-events: auto; }

.card__face{
  position: absolute; inset: 0;
  border-radius: 4px;
  overflow: hidden;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}
.card__front{
  background: #d8cfc4;
}
.card__front img,
.card__front .card__video{
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  max-width: none;
  object-fit: cover;
  transition: transform .9s cubic-bezier(.2,.8,.2,1), filter .4s ease;
}
.card:hover .card__front img,
.card:hover .card__front .card__video{ transform: scale(1.04); }
/* Filmen är dekor — den ska aldrig fånga klick från kortet självt. */
.card__front .card__video{ pointer-events: none; }
@media (prefers-reduced-motion: reduce){
  .card__front .card__video{ transition: none; }
}
.card__front::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(180deg, transparent 55%, rgba(20,16,12,0.35) 100%);
  pointer-events:none;
}
/* --- Bottom-edge labels: cream rectangle name (left) + cream chip CTA (right) --- */
.card__name-label{
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
  max-width: 72%;
  background: rgb(239, 233, 225);
  color: var(--ink);
  padding: 13px 18px 14px;
  border-radius: 0 10px 0 0;
}
.card__name{
  font-family: var(--sans);
  font-weight: 600;
  font-size: 22px;
  line-height: 1.05;
  letter-spacing: -0.018em;
  margin: 0;
  color: var(--ink);
  text-wrap: balance;
}
.card.is-feature .card__name-label{ padding: 18px 28px 20px; }
.card.is-feature .card__name{ font-size: 38px; letter-spacing: -0.012em; }

.card__cta-chip{
  position: absolute;
  right: 0;
  bottom: 0;
  z-index: 2;
  background: rgb(239, 233, 225);
  color: var(--ink);
  padding: 13px 16px 14px;
  border-radius: 10px 0 0 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.005em;
  transition: background .2s ease;
}
.card__cta-chip .arrow{
  display: inline-block;
  transition: transform .3s cubic-bezier(.2,.7,.2,1);
}
.card:hover .card__cta-chip .arrow{ transform: translateX(3px); }

/* NYHET stamp on the Emerald feature card — same voice as the hero stamp */
.card.card--nyhet::before{
  content: "Nyhet";
  position: absolute;
  top: 0; right: 0;
  z-index: 5;
  padding: 8px 16px;
  background: #C0392B;
  color: #ffffff;
  border-radius: 0;
  font-family: var(--sans, "Outfit", "Helvetica Neue", Helvetica, system-ui, sans-serif);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
  transform: translate(30%, -45%) rotate(8deg);
  transform-origin: center;
  box-shadow: 0 6px 18px rgba(20,18,16,0.28);
  pointer-events: none;
}

.card__badge{
  position: absolute;
  top: 16px; left: 16px;
  background: var(--cream);
  color: var(--ink);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 6px 10px 7px;
  border-radius: 2px;
  font-weight: 500;
}

/* Back face */
.card__back{
  background: rgb(239, 233, 225);
  color: var(--ink);
  transform: rotateY(180deg);
  padding: 28px 26px 24px;
  display: flex;
  flex-direction: column;
}
.card.is-feature .card__back{ padding: 40px; }
.card__back-label{
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 0 0 14px;
}
.card__back-title{
  font-family: var(--sans);
  font-weight: 600;
  font-size: 28px;
  line-height: 1.05;
  letter-spacing: -0.005em;
  margin: 0 0 14px;
  text-wrap: balance;
}
.card.is-feature .card__back-title{ font-size: 44px; letter-spacing: -0.012em; max-width: 70%; }
.card__back-desc{
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 0 0 22px;
  text-wrap: pretty;
}
.card.is-feature .card__back-desc{ font-size: 16px; max-width: 60%; }

.card__stats{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 14px;
  padding: 14px 0;
  border-top: 1px solid var(--line-ink);
  border-bottom: 1px solid var(--line-ink);
  margin: auto 0 18px;
}
/* Utan tidsruta får resultatet hela bredden i stället för att
   lämna en tom kolumn efter sig. */
.card__stats--single{
  grid-template-columns: 1fr;
}
.card__stat-label{
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 0 0 4px;
}
.card__stat-value{
  font-family: var(--sans);
  font-weight: 500;
  font-size: 14px;
  line-height: 1.3;
  margin: 0;
  color: var(--ink);
}

/* Knapparna ligger alltid i kortets nederkant. Saknar kortet
   faktarutor (Håravfall & hårbottenproblem har varken resultat eller
   tid) tar knappraden själv det lediga utrymmet ovanför sig; annars
   gör faktarutan det (margin: auto 0 18px). */
.card__actions{
  display: flex;
  gap: 8px;
  margin-top: auto;
}
.card__stats + .card__actions{ margin-top: 0; }
.card__btn{
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 12px 10px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.01em;
  text-decoration: none;
  border: 1px solid transparent;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.25);
  transition: background .2s ease, color .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
  cursor: pointer;
}
.card__btn--primary{
  background: var(--ink);
  color: var(--cream);
  border-color: rgba(255,255,255,0.10);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.18), 0 6px 16px rgba(31,30,28,0.28);
}
.card__btn--primary:hover{
  background: #000;
  transform: translateY(-1px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.22), 0 10px 22px rgba(31,30,28,0.36);
}
.card__btn--ghost{
  background: #fff;
  color: var(--ink);
  border-color: var(--ink);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.7), 0 4px 12px rgba(31,30,28,0.10);
}
.card__btn--ghost:hover{
  background: var(--ink);
  color: var(--cream);
  border-color: var(--ink);
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(31,30,28,0.18);
}

.card__close{
  position: absolute;
  top: 14px; right: 14px;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: rgba(31,30,28,0.06);
  color: var(--ink);
  border: 0; cursor: pointer;
  display: grid; place-items: center;
  font-size: 16px;
  transition: background .2s ease;
}
.card__close:hover{ background: rgba(31,30,28,0.12); }
/* ---------- Responsivt ---------- */
@media (max-width: 1100px){
  .grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card.is-feature{ grid-column: span 2; aspect-ratio: 16/9; }
}
@media (max-width: 720px){
  .grid{ grid-template-columns: 1fr; gap: 18px; }
  .card{ aspect-ratio: 5/4; }
  .card.is-feature{ grid-column: span 1; aspect-ratio: 5/4; }
  .card.is-feature .card__name,
    .card.is-feature .card__back-title{ font-size: 30px; }
  .card.is-feature .card__back{ padding: 24px; }
  .card.is-feature .card__back-desc{ max-width: none; font-size: 14px; }
}