/* =========================
   BUY FORM (buy_form.html)
   ========================= */

.row {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
}

.row > h1 {
  text-align: center;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  color: var(--secondary);
  margin-bottom: 22px;
}

/* Karta formularza w stylu strony (podobnie do .form-section) */
#buy {
  max-width: 640px;
  margin: 0 auto;
  padding: 28px 22px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--secondary) 0%, #1f3a4d 100%);
  color: var(--white);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}

/* Pola */
#buy label {
  display: block;
  margin-top: 14px;
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.02em;
}

#buy input[type="text"],
#buy input[type="email"],
#buy input[type="tel"],
#buy input[type="number"],
#buy select {
  width: 100%;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text-dark);
  background: rgba(255, 255, 255, 0.95);
  outline: none;
}

#buy input::placeholder {
  color: #9aa3ad;
}

#buy input:focus,
#buy select:focus {
  border-color: rgba(239, 157, 77, 0.9); /* pod var(--primary) */
  box-shadow: 0 0 0 4px rgba(239, 157, 77, 0.18);
}

/* Checkbox „faktura” – żeby nie rozciągał się na całą szerokość */
#buy input[type="checkbox"] {
  width: auto;
  margin-right: 10px;
  transform: translateY(1px);
}

#invoiceBox {
  margin-top: 14px;
  padding-bottom: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

/* Przycisk – spójny z resztą (jak .btn-submit / .btn-buy) */
#buy button[type="submit"] {
  width: 100%;
  margin-top: 18px;
  background: #a4c615;
  color: #ffffff;
  border: none;
  padding: 16px;
  font-size: 20px;
  font-weight: 500;
  border-radius: 50px;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}

#buy button[type="submit"]:hover {
  background: #95b80b;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(239, 157, 77, 0.3);
}

/* Komunikat pod formularzem */
#msg {
  margin-top: 12px;
  font-weight: 600;
  opacity: 0.95;
}

/* Klasa używana w buy_form.html do chowania sekcji faktury */
.hidden {
  display: none !important;
}

@media (max-width: 600px) {
  .row {
    padding: 24px 16px;
  }
  #buy {
    padding: 22px 16px;
    border-radius: 12px;
  }
}

/* BUY FORM – ujednolicenie wszystkich pól */
#buy input:not([type="checkbox"]),
#buy select,
#buy textarea {
  width: 100%;
  min-height: 46px;
  padding: 12px 14px;

  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 10px;

  font-size: 14px;
  font-family: inherit;
  color: var(--text-dark);

  background: rgba(255, 255, 255, 0.96);
  outline: none;

  box-sizing: border-box;
}

/* placeholder */
#buy input:not([type="checkbox"])::placeholder,
#buy textarea::placeholder {
  color: #9aa3ad;
}

/* focus */
#buy input:not([type="checkbox"]):focus,
#buy select:focus,
#buy textarea:focus {
  border-color: rgba(239, 157, 77, 0.95);
  box-shadow: 0 0 0 4px rgba(239, 157, 77, 0.18);
}

/* select: żeby wysokość i „feel” był taki sam jak input */
#buy select {
  cursor: pointer;
}

/* checkbox zostaje mały i nie rozciąga layoutu */
#buy input[type="checkbox"] {
  width: auto;
  min-height: auto;
}

/* PayU – płaski zielony przycisk */
#buy .payu-btn {
  width: 100%;
  margin-top: 18px;

  background: #8cc63e; /* płaski zielony */
  color: #ffffff;

  border: 0;
  border-radius: 14px; /* zaokrąglenie */
  padding: 16px 18px;

  font: inherit; /* ta sama czcionka co strona */
  font-weight: 800;
  letter-spacing: 0.01em;

  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;

  cursor: pointer;
  transition:
    transform 0.15s ease,
    background 0.15s ease;
  box-shadow: none; /* płaski = bez cienia */
}

#buy .payu-btn__brand {
  font-weight: 900;
}

#buy .payu-btn:hover {
  background: #7fba31; /* delikatnie ciemniej */
  transform: translateY(-1px); /* minimalny “lift” */
}

#buy .payu-btn:active {
  transform: translateY(0);
}

#buy .payu-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px rgba(239, 157, 77, 0.22); /* spójny focus z resztą */
}