/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html, body {
  height: 100%;
  font-family: Arial, sans-serif;
  color: #333;
  line-height: 1.6;
}

/* LINKI */
a {
  text-decoration: none;
  color: #d9534f;
}
a:hover {
  color: #b02a26;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* BOCZNE MENU */
.side-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 220px;
  height: 100vh;
  background-color: #2FA7DD;
  box-shadow: 2px 0 5px rgba(0,0,0,0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 10px;
  z-index: 1000;
  overflow-y: auto;
}

.side-nav .logo img {
  width: 100px;
  height: 100px;
  margin: 0 auto 20px auto;
}

.side-nav nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 0;
}

.side-nav nav a {
  font-weight: bold;
  color: #d9534f;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 4px;
}
.side-nav nav a:hover {
  color: #b02a26;
}

.nav-icons li img {
  border-radius: 8px;
  width: 60px;
  height: 60px;
  transition: transform 0.3s ease;
}

.nav-icons li img:hover {
  transform: scale(1.05);
}

.nav-icons li a .nav-icon-label {
  font-size: 0.8rem;
  color: #333;
  font-weight: bold;
  margin-top: 4px;
}

/* SEKCJA HERO */
.hero {
  position: relative;
  width: 100%;
  height: 20vh;
  overflow: hidden;
}
.hero-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* MAIN & FOOTER */
main, footer {
  margin-left: 220px;
}

footer {
  background-color: #5e5e5e;
  color: #fff;
  padding: 20px 10px;
  text-align: center;
}

.footer-links a, .footer-credit a {
  color: #ccc;
  margin: 0 10px;
  font-size: 0.9rem;
  text-decoration: underline;
}
.footer-links a:hover, .footer-credit a:hover {
  color: #fff;
}

/* TREŚĆ OGÓLNA */
.content-section {
  padding: 40px 20px;
  max-width: 1000px;
  margin: auto;
}

.content-section p + p {
  margin-top: 15px;
}

.content-section ul {
  margin-left: 30px;
  margin-bottom: 20px;
}