/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html, body {
  width: 100%;
  height: 100%;
  font-family: 'Roboto', sans-serif;
  color: #333;
}

/* --- responsywne wideo --- */
.video-container {
  position: relative;
  width: 100vw;
  height: 56.25vw; /* 16:9 proporcja, zmień np. na 75vw dla 4:3 */
  max-height: 100vh;
  overflow: hidden;
}
.video-container video {
  position: absolute;
  top: 50%;
  left: 50%;
  width: auto;
  height: 100%;
  min-width: 100%;
  transform: translate(-50%, -50%);
  object-fit: cover;
}

/* --- Sekcja Oferta --- */
.section {
  padding: 4rem 2rem;
  text-align: center;
}
.highlight-title,
.highlight-subtitle {
  font-size: 29.5px;
  margin-bottom: 0.5rem;
}
.highlight-subtitle {
  display: inline-block;
  border-bottom: 4px solid #649eb4;
  padding-bottom: 0.2rem;
  margin-bottom: 2rem;
}
.oferta-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
}
/* ... pozostałe style oferty ... */

/* --- Sekcja Współpraca --- */
.wspolpraca {
  width: 100%;
}
.wspolpraca-container {
  position: relative;
  width: 100%;
  overflow: hidden;
}
.responsive-fullwidth {
  display: block;
  width: 100vw;
  height: auto;
}
.btn.formularz {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) scale(1.5);
  transform-origin: center bottom;
  background-color: #1a2a68;
  color: #fff;
  padding: 0.8rem 1.2rem;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 500;
  transition: background 0.3s, transform 0.3s;
}
.btn.formularz:hover {
  background-color: #132058;
  transform: translateX(-50%) scale(1.6);
}

/* --- Stopka --- */
.footer-info {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 2rem;
  background: #f1f1f1;
}
.footer-info div {
  flex: 1;
  min-width: 200px;
}
.footer-info .center {
  text-align: center;
}
.footer-info .right {
  text-align: right;
}
.btn-footer {
  background-color: #1a2a68;
  color: white;
  padding: 0.6rem 1.5rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 500;
  transition: background 0.3s, transform 0.3s;
}
.btn-footer:hover {
  background-color: #132058;
  transform: scale(1.05);
}