/* Podstawowe ustawienia */
body {
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
  background-color: #121212; /* głębokie ciemne tło */
  color: #f0f0f0;            /* jasny tekst dla kontrastu */
}

/* Nagłówki */
h1, h2, h3, h4, h5, h6 {
  color: #ffffff;
}

/* Linki */
a {
  color: #bb86fc;            /* fioletowy akcent */
  text-decoration: none;
}

a:hover {
  color: #e0aaff;
}

/* Nawigacja */
nav {
  background-color: #1e1e1e;
  padding: 15px 0;
  text-align: center;
}

nav a {
  color: #fff;
  margin: 0 15px;
  font-weight: bold;
}

nav a:hover {
  color: #ccc;
}

/* Przyciski */
button {
  background-color: #2a2a2a;
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 4px;
  cursor: pointer;
}

button:hover {
  background-color: #444;
}

/* Sekcje */
section {
  padding: 30px;
  background-color: #181818;
  margin: 20px;
  border-radius: 8px;
}

/* Obrazy */
img {
  max-width: 100%;
  filter: brightness(90%);
}


.logo-banner {
  background-image: url("tło2.jpg");
  background-size: cover;
  background-position: center;
  width: 960px;        /* trochę większe niż logo */
  height: 180px;       /* delikatnie rozciągnięte */
  margin: 40px auto 20px auto;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.6);
}



nav {
  background-image: url("tlo1.jpg");
  background-size: cover;
  padding: 10px 0;
  text-align: center;
}

nav ul {
  list-style-type: none;
  padding: 0;
  display: inline-flex;
  gap: 20px;
}

nav a {
  text-decoration: none;
  color: white;
  font-weight: bold;
}

.collage {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 30px;
}

.left-collage, .right-collage {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.center-title {
  font-size: 36px;
  font-weight: bold;
  text-align: center;
}

.site-footer {
  text-align: center;
  padding: 20px 0;
  font-size: 14px;
  color: #555;
  background-color: #f4f4f4;
  border-top: 1px solid #ddd;
}