/* =========================================================
   OFFER DETAILS (szczegóły oferty pod kaflami)

   Jak to działa:
   - Każdy kafel linkuje do #id (np. #basic)
   - W sekcji .offer-details jest <article id="basic" class="offer-detail">
   - CSS pokazuje tylko element :target
   - Link „Zamknij” prowadzi do #offer, czyli chowa szczegóły
   ========================================================= */


/* =========================================================
   1) KONTAINER I ODSTĘPY
   ========================================================= */

.offer-details {
  /* Odstęp od kafli – reguluj tu, a nie w .offer */
  margin-top: 22px;
  padding-bottom: 26px;
  width: 100%;
  box-sizing: border-box;
}

.offer-details__wrap {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
}

/* kontener, który ma identyczną szerokość jak kafle */
.offer__wrap,
.offer-details__wrap {
  max-width: var(--offer-max);
  margin: 0 auto;
  padding: 0 16px; /* żeby na małych nie kleiło się do krawędzi */
}


/* =========================================================
   2) KARTA (BAZA)
   ========================================================= */

.offer-detail {
  position: relative;

  /* wygląda jak „karta” pod kaflami */
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(20, 30, 45, 0.08);
  border-radius: 8px;
  box-shadow: 0 16px 40px rgba(10, 14, 22, 0.10);

  padding: 34px 36px;

  /* ukryte domyślnie (pokaże się tylko :target) */
  display: none;
}

/* Pokaż tylko ten, którego hash jest w URL */
.offer-detail:target {
  display: block;
}


/* =========================================================
   3) NAGŁÓWEK + „ZAMKNIJ”
   ========================================================= */

/* PHP ma dwa warianty:
   A) <header class="offer-detail__head"> ... </header>
   B) sam <a class="offer-detail__close"> + <h3> ...
   Ten CSS obsługuje oba.
*/

.offer-detail__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.offer-detail__close {
  /* działa i w wariancie A, i B */
  display: inline-flex;
  align-items: center;
  justify-content: center;

  text-decoration: none;
  color: rgba(40, 44, 50, 0.70);
  background: rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(0, 0, 0, 0.06);

  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 600;
  line-height: 1;

  /* jeśli nie ma .offer-detail__head (wariant B), przypnij do rogu */
  position: absolute;
  top: 20px;
  right: 20px;
}

.offer-detail__close:hover {
  color: rgba(40, 44, 50, 0.90);
  background: rgba(0, 0, 0, 0.06);
}

/* Gdy jest header, nie chcemy absolutnego pozycjonowania */
.offer-detail__head .offer-detail__close {
  position: static;
  top: auto;
  right: auto;
}


/* =========================================================
   4) TYPOGRAFIA (SPÓJNA Z RESZTĄ STRONY)
   ========================================================= */

.offer-detail h3,
.offer-detail__title {
  margin: 0;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #1a202c;
  font-size: clamp(30px, 3.4vw, 46px);
  line-height: 1.08;
}

/* krótki opis pod tytułem */
.offer-detail__intro,
.offer-detail p {
  margin: 0 0 18px;
  color: rgba(36, 44, 56, 0.85);
  font-size: 16px;
  line-height: 1.65;
}

/* nagłówek sekcji w środku (np. „Zakres szkolenia”) */
.offer-detail h4 {
  margin: 26px 0 12px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #1f2937;
  font-size: 20px;
  line-height: 1.2;
}

/* końcowy akapit pod listą */
.offer-detail__outro {
  margin-top: 18px;
}


/* =========================================================
   5) LISTY
   ========================================================= */

.offer-detail ol,
.offer-detail ul {
  margin: 0;
  padding-left: 22px;
}

.offer-detail li {
  margin: 10px 0;
  color: rgba(36, 44, 56, 0.85);
  font-size: 16px;
  line-height: 1.6;
}

/* lekko zwiększ odstęp po li, żeby „oddychało” */
.offer-detail li + li {
  margin-top: 12px;
}

/* =========================
   Offer details – tags
   ========================= */

.offer-detail__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 14px 0 18px;
}

.offer-tag {
  display: inline-flex;
  align-items: center;
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 13px;
  line-height: 1;
  color: rgba(10,14,22,0.72);
  background: rgba(10,14,22,0.06);
  border: 1px solid rgba(10,14,22,0.08);
}

/* rytm */
.offer-detail__lead { margin-bottom: 22px; }
.offer-detail h4 { margin-top: 26px; }
.offer-detail li { margin: 10px 0; }

/* =========================
   Offer details – CTA
   ========================= */

.offer-detail__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(10,14,22,0.08);
}

.offer-detail__cta .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 16px;
  border-radius: 14px;
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
}

.offer-detail__cta .btn--primary {
  background: rgba(10,14,22,0.92);
  color: #fff;
}

.offer-detail__cta .btn--primary:hover {
  background: rgba(10,14,22,1);
}

.offer-detail__cta .btn--ghost {
  background: rgba(10,14,22,0.06);
  color: rgba(10,14,22,0.85);
  border: 1px solid rgba(10,14,22,0.10);
}

.offer-detail__cta .btn--ghost:hover {
  background: rgba(10,14,22,0.10);
}

/* =========================
   Offer cards – short desc
   ========================= */

.offer-card__desc {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.45;
  color: rgba(255,255,255,0.88); /* jeśli opis leży na zdjęciu */
  max-width: 36ch;
}


/* =========================================================
   6) RESPONSYWNOŚĆ
   ========================================================= */

@media (max-width: 820px) {
  .offer-detail {
    padding: 24px 18px;
    border-radius: 18px;
  }

  .offer-detail__close {
    top: 14px;
    right: 14px;
    padding: 9px 12px;
  }

  .offer-detail h3,
  .offer-detail__title {
    font-size: clamp(26px, 7vw, 36px);
  }

  .offer-detail p,
  .offer-detail li {
    font-size: 15px;
  }
}