/* Menú de dreceres: fix a l'esquerra en pantalles amples, desplegable en les estretes */
#preus,
main section {
  scroll-margin-top: 16px;
}
@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}
.dreceres {
  position: fixed;
  z-index: 20;
  top: 0;
  bottom: 0;
  left: 0;
  width: min(280px, 82vw);
  padding: 24px 16px calc(24px + env(safe-area-inset-bottom, 0px));
  overflow-y: auto;
  background: var(--panel);
  border-right: 1px solid var(--line);
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.35);
  transform: translateX(-105%);
  visibility: hidden;
  transition:
    transform 0.35s var(--ease),
    visibility 0.35s;
}
/* Centrat vertical amb marges automàtics: si no hi cap, es pot desplaçar sense tallar-se per dalt */
.dreceres {
  display: flex;
  flex-direction: column;
}
.dreceres-panel {
  margin: auto 0;
}
.dreceres.obert {
  transform: none;
  visibility: visible;
}
.dreceres-titol {
  margin: 0 0 10px 12px;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.dreceres ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.dreceres li[hidden] {
  display: none;
}
.dreceres a {
  display: block;
  padding: 9px 12px;
  border-left: 2px solid transparent;
  border-radius: 0 8px 8px 0;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition:
    color 0.2s,
    background 0.2s,
    border-color 0.2s;
}
.dreceres a:hover {
  color: var(--ink);
  background: var(--bg2);
}
.dreceres a[aria-current="location"] {
  color: var(--ink);
  border-left-color: var(--led);
  background: var(--bg2);
}
.dreceres-boto {
  position: fixed;
  z-index: 21;
  left: 16px;
  bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  color: var(--ink);
  font:
    700 0.95rem "Figtree",
    sans-serif;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  cursor: pointer;
}
.dreceres-boto svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
}

/* En pantalles amples, la pàgina deixa una columna a l'esquerra per al menú, que hi queda fix
   i centrat sense tapar ni la capçalera ni el contingut */
@media (min-width: 1280px) {
  body {
    padding-left: 216px;
  }
  .dreceres {
    top: 50%;
    bottom: auto;
    left: 16px;
    width: 184px;
    padding: 0;
    overflow: visible;
    background: none;
    border: 0;
    box-shadow: none;
    transform: translateY(-50%);
    visibility: visible;
  }
  .dreceres-panel {
    padding: 16px 8px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--panel);
  }
  .dreceres-boto {
    display: none;
  }
}