/* ================================================================
   Minimalny Bootstrap 5 – tylko klasy używane na stronie
   + reset domyślnych marginesów/paddingów (neutralizacja reboot)
   ================================================================ */

/* ---------- RESET (neutralizacja domyślnych styli Bootstrap) ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: inherit; /* nie narzucamy rodziny czcionek */
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
  color: inherit;
  background-color: inherit;
}
h1, h2, h3, h4, h5, h6,
p, ul, ol, dl, dd, blockquote,
figure, pre, table, fieldset, legend,
hr {
  margin: 0;
  padding: 0;
}
ul, ol {
  padding-left: 0;
  list-style: none;
}
a {
  text-decoration: none;
  color: inherit;
}
img {
  max-width: 100%;
  height: auto;
  display: block; /* zapobiega paddingu pod obrazem */
}

/* ---------- KONTENER ---------- */
.container {
  --bs-gutter-x: 1.5rem;
  --bs-gutter-y: 0;
  width: 100%;
  padding-right: calc(var(--bs-gutter-x) * .5);
  padding-left: calc(var(--bs-gutter-x) * .5);
  margin-right: auto;
  margin-left: auto;
}
@media (min-width: 576px) {
  .container { max-width: 540px; }
}
@media (min-width: 768px) {
  .container { max-width: 720px; }
}
@media (min-width: 992px) {
  .container { max-width: 960px; }
}
@media (min-width: 1200px) {
  .container { max-width: 1140px; }
}
@media (min-width: 1400px) {
  .container { max-width: 1320px; }
}

/* ---------- WIERSZ ---------- */
.row {
  --bs-gutter-x: 1.5rem;
  --bs-gutter-y: 0;
  display: flex;
  flex-wrap: wrap;
  margin-top: calc(-1 * var(--bs-gutter-y));
  margin-right: calc(-.5 * var(--bs-gutter-x));
  margin-left: calc(-.5 * var(--bs-gutter-x));
}
.row > * {
  flex-shrink: 0;
  width: 100%;
  max-width: 100%;
  padding-right: calc(var(--bs-gutter-x) * .5);
  padding-left: calc(var(--bs-gutter-x) * .5);
  margin-top: var(--bs-gutter-y);
}

/* ---------- KOLUMNY (tylko lg – ≥992px) ---------- */
@media (min-width: 992px) {
  .col-lg-3 { flex: 0 0 auto; width: 25%; }
  .col-lg-4 { flex: 0 0 auto; width: 33.33333333%; }
  .col-lg-6 { flex: 0 0 auto; width: 50%; }
  .col-lg-8 { flex: 0 0 auto; width: 66.66666667%; }
}

/* ---------- OBRAZY ---------- */
.img-fluid {
  max-width: 100%;
  height: auto;
}

/* ---------- FLEX ---------- */
.d-flex {
  display: flex !important;
}