/* Logo w rogu każdego slajdu */
.reveal .slides::before {
  content: url("https://pspk.tu.koszalin.pl/wp-content/uploads/2025/09/logo_pspk_poziome_niebieskie-scaled.png"); /* wstaw tutaj ścieżkę do Twojego logo */
  position: absolute;
  top: 1px;
  right: 1px;
  width: 35px; /* rozmiar logo */
  height: 50px;
  z-index: 10;
  /* opacity: 0.8; */
  /* filter: brightness(70%); */
}

.reveal h1,
.reveal h2 {
  color: #023d67;
}

.reveal b,
.reveal strong {
  color: #5cd4ef;
}

.reveal .slide-background {
  background-image: url("https://pspk.tu.koszalin.pl/wp-content/uploads/2025/09/tlo.png");
  background-size: cover; /* dopasowanie */
  background-position: center;
  background-repeat: no-repeat;
  /* filter: brightness(70%); */
}

.reveal .slide-background:before {
  content: "";
  position: absolute;
  inset: 0;
  background-color: rgba(
    255,
    255,
    255,
    0.6
  ); /* biała półprzezroczysta warstwa */
  z-index: -1;
}

/* Label i input */
label {
  font-family: Arial, sans-serif;
  font-weight: bold;
  color: #023d67;
  margin-right: 5px;
}

input[type="text"] {
  padding: 5px 10px;
  border-radius: 5px;
  border: 1px solid #023d67;
  margin-bottom: 10px;
  width: 300px;
}

/* Przycisk */
button {
  background-color: #023d67;
  color: white;
  border: none;
  border-radius: 5px;
  padding: 7px 15px;
  font-size: 14px;
  cursor: pointer;
  transition: 0.3s;
}

button:hover {
  background-color: #012a4a;
}

/* Stylizacja slajdów prezentujących */
.reveal .presenter-slide img {
  max-height: 200px;
  border-radius: 10px;
  margin-bottom: 10px;
}

/* Stylizacja label */
label {
  font-family: Arial, sans-serif;
  font-size: 16px;
  font-weight: bold;
  color: #023d67;
  margin-right: 10px;
}

/* Stylizacja select */
select#wydzial {
  font-family: Arial, sans-serif;
  font-size: 16px;
  color: #023d67;
  background-color: #e6f0fa; /* jasne tło dla kontrastu */
  border: 2px solid #023d67;
  border-radius: 5px;
  padding: 5px 10px;
  outline: none;
  transition: all 0.3s ease;
  cursor: pointer;
}

/* Efekt hover i focus */
select#wydzial:hover,
select#wydzial:focus {
  background-color: #d0e3f2;
  border-color: #012a4a;
}

/* Stylizacja opcji (opcjonalnie) */
select#wydzial option {
  color: #023d67;
  background-color: #ffffff;
}

.cards-container {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: center;
  margin-top: 20px;
}

.card {
  flex: 1 1 calc(25% - 15px); /* zmniejszona szerokość */
  max-width: 250px;
  background: #f9f9f9;
  border-radius: 10px;
  padding: 10px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: transform 0.2s;
}

.card:hover {
  transform: translateY(-3px);
}

.card img {
  max-width: 70%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 8px;
}

.card h3 {
  margin: 6px 0 4px;
  color: #023d67;
  font-size: 0.7em;
  line-height: 1.2;
}

.card p {
  font-size: 0.5em;
  color: #444;
  margin: 3px 0;
}
.pspk-cards-container {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  justify-content: center;
  margin-top: 20px;
}

.pspk-card {
  flex: 1 1 calc(25% - 15px);
  /* max-width: 220px; */
  max-width: 5em;

  background: #f9f9f9;
  border-radius: 10px;
  padding: 10px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: transform 0.2s;
}

.pspk-card:hover {
  transform: translateY(-3px);
}

.pspk-card img {
  max-width: 70%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 8px;
}

.pspk-card h3 {
  margin: 6px 0 4px;
  color: #023d67;
  font-size: 0.4em;
  line-height: 1.2;
}

.pspk-card p {
  font-size: 0.3em;
  color: #444;
  margin: 3px 0;
}

.cards-container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  padding: 20px;
}

.card-img-pk {
  width: 50%;
}

.card-name-pk {
  font-size: 0.1em;
  font-weight: bold;
  margin: 5px 0;
}

.card-position-pk {
  font-size: 0.1em;
  color: #555;
  margin-bottom: 8px;
}

.card-email-pk:hover {
  text-decoration: underline;
}

.pk-card {
  flex: 1 1 calc(25% - 15px);
  /* max-width: 210px; */
  max-width: 5em;
}