header {
  width: 100%;
  background: rgb(255,255,255);
  box-shadow: 0 2px 12px rgba(44,62,80,0.07);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
}
body {
  font-family: 'Montserrat', Arial, sans-serif;
  background: linear-gradient(120deg, #2980b9, #6dd5fa);
  min-height: 100vh;
  margin: 0;
  position: relative;
  overflow-x: hidden;
  padding-top: 72px; /* wysokość headera */
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 8vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
}

.logo-container {
  display: flex;
  align-items: center;
}

.logo {
  height: 80px;
  width: auto;
}

.logo2 {
  height: 100px;
  width: auto;
}

nav {
  display: flex;
  align-items: center;
}

nav a {
  color: #2980b9;
  text-decoration: none;
  font-weight: 600;
  margin-left: 32px;
  font-size: 1.1rem;
  transition: color 0.2s;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
}
nav a:hover {
  color: #145374;
  border-bottom: 2px solid #6dd5fa;
}

main {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 40px 10vw 0 10vw;
}

/* Ujednolicona szerokość i styl sekcji */
.section-box {
  background: rgba(255,255,255,0.95);
  border-radius: 18px;
  box-shadow: 0 8px 32px rgba(44,62,80,0.13);
  padding: 48px 32px 36px 32px;
  text-align: center;
  max-width: 500px;
  width: 100%;
  margin: 36px auto 0 auto;
  box-sizing: border-box;
}

/* Dodatkowe stylizacje dla poszczególnych sekcji */
.hero h1 {
  margin: 0 0 16px;
  font-size: 2.3rem;
  color: #2980b9;
}

.hero p {
  font-size: 1.1rem;
  color: #555;
  margin-bottom: 28px;
}

.cta-btn {
  display: inline-block;
  background: linear-gradient(90deg, #2980b9, #6dd5fa);
  color: #fff;
  font-weight: 700;
  padding: 14px 36px;
  border-radius: 30px;
  text-decoration: none;
  font-size: 1.1rem;
  box-shadow: 0 4px 16px rgba(44,62,80,0.09);
  transition: background-color 0.2s, transform 0.2s;
}
.cta-btn:hover {
  background: linear-gradient(90deg, #6dd5fa, #2980b9);
  transform: translateY(-2px) scale(1.03);
}

.about h2,
.contact-section h2 {
  color: #2980b9;
  margin-bottom: 18px;
}

.about ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.about li {
  margin-bottom: 10px;
  font-size: 1.05rem;
  color: #333;
  padding-left: 0;
}

.contact-info p {
  margin: 8px 0;
  font-size: 1.05rem;
  color: #333;
}

.contact-info a {
  color: #2980b9;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s;
}

.contact-info a:hover {
  color: #145374;
}

footer {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  padding: 32px 0 18px 0;
  font-size: 0.98rem;
  opacity: 0.85;
}

/* Responsywność */
@media (max-width: 900px) {
  .header-content {
    padding: 0 3vw;
  }
  main {
    padding: 40px 3vw 0 3vw;
  }
}

@media (max-width: 700px) {
  .header-content {
    flex-direction: column;
    align-items: flex-start;
    min-height: 0;
    padding: 12px 3vw;
  }
  nav {
    margin-top: 8px;
    margin-left: 0;
  }
  nav a {
    margin-left: 0;
    margin-right: 18px;
    font-size: 1rem;
  }
  .logo {
    height: 40px;
  }
  .section-box {
    padding: 24px 6vw;
    max-width: 98vw;
  }
}