@import url('https://fonts.googleapis.com/css2?family=Inter:wght@100..900&family=Playfair:wght@300..900&display=swap');

:root {
  --tekst: rgba(255,255,255,0.92);
  --glass: rgba(0,0,0,0.35);
  --glass-dark: rgba(0,0,0,0.5);
}


*{
  box-sizing: border-box;
}

html{
  scroll-behavior: smooth;
}

body{
  font-family: "Inter", sans-serif;
  color: var(--tekst);
  margin: 0;
}

.page{
  min-height:100vh;
  padding-top:80px;

  background:
  linear-gradient(rgba(0,0,0,0.55), rgba(0,0,0,0.55)),
  url("../img/detailed-image-showcasing-crystalclear-water-pool-highlighting-its-refreshing.jpg");

  background-size:cover;
  background-position:center;
}

header{
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(0,0,0,0.35);
  padding: 18px 0;
}
nav ol{
  list-style: none;
  margin: 0 auto;
  padding: 0;

  max-width: 1000px;
  width: 92%;

  display: flex;
  justify-content: center;
  gap: 24px;
}
nav a{
  color: rgba(255,255,255,0.72);
  font-weight: 700;
  font-size: 12px;
    text-decoration: none;
}
nav a:hover{
  color: rgba(255,255,255,0.5);
}



section{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:80px 0;
}
.zawartosc{
  max-width:1000px;
  width:100%;
  padding:60px 40px;

}


.zawartosc.pierwsza{
  text-align:center;
  
}
.zawartosc.pierwsza h1{
  font-family:"Playfair", serif;
  font-size:64px;
}

.zawartosc.druga{
  position:relative;
  min-height:500px;

}
.zawartosc.druga::before{
  content:"";
  position:absolute;
  inset:0;
  background:url("../img/photorealistic-whale-crossing-ocean.jpg") center/cover;
  opacity:0.9;
}
.zawartosc.druga::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(90deg, rgba(0,0,0,0.6), rgba(0,0,0,0.2));
}
.zawartosc.druga *{
  position:relative;
  text-align:right;
}

.zawartosc.trzecia{
  background: var(--glass);
}
.zawartosc.trzecia .uklad{
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 80px;
}
.zawartosc.trzecia article{
  flex: 1;
}
.obraz-trzecia{
  width: 300px;
  height: 340px;
  border-radius: 35%;
  background: url("../img/whale-ai-image.jpg") center/cover;
  flex-shrink: 0;
}

.zawartosc.czwarta{
  background:var(--glass);
}
.opis{
  text-align:center;
  max-width:700px;
  margin:auto;
  line-height:1.4;
}
.rafy{
  display:flex;
  justify-content:center;
  gap:100px;
  margin-top:60px;
}
.rafy1,
.rafy2{
  width:340px;
  height:240px;
  border-radius:35%;
  background-size:cover;
}
.rafy1{
  background-image:url("../img/ocean-view-water.jpg");
}
.rafy2{
  background-image:url("../img/aquarium-night-time.jpg");
}

.zawartosc.piata{
  background:var(--glass-dark);
}
.kola{
  display:flex;
  justify-content:center;
  gap:100px;
  flex-wrap:nowrap;
}
.kola article{
  width:250px;
  height:250px;
  border-radius:50%;
  background:rgba(0,0,0,0.45);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:20px;
  flex:0 0 auto;
}


#stopka{
  min-height:30vh;
  display:flex;
  justify-content: center;
  width: 100%;
  background: rgba(0,0,0,0.35);
}

#stopka .panel{
  width:100%;
  padding:60px 40px;
  text-align:left;
}

#stopka .stopka-uklad{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:120px;
  align-items:start;
}

.stopka-lewa p{
  margin-bottom:10px;
}

.stopka-prawa{
  max-width:320px;
}

.newsletter{
  display:flex;
  flex-direction:column;
  gap:10px;
  margin-top:10px;
}

.newsletter input{
  padding:8px 12px;
}

.newsletter button{
  padding:8px 12px;
  cursor:pointer;
}

.copyright{
  margin-top:40px;
  font-size:12px;
  opacity:0.7;
  text-align:center;
}
@media (max-width: 1000px){

  nav ol{
    flex-wrap: wrap;
    gap: 16px;
  }

  .zawartosc{
    width: 92%;
    padding: 50px 28px;
  }

  .zawartosc.trzecia .uklad{
    gap: 40px;
  }

  .rafy{
    gap: 50px;
  }

  .kola{
    gap: 50px;
  }

  #stopka .stopka-uklad{
    gap: 60px;
  }
}

@media (max-width: 700px){

  section{
    min-height: auto;
    padding: 60px 0;
  }

  .zawartosc{
    padding: 40px 18px;
  }

  .zawartosc.pierwsza h1{
    font-size: 44px;
  }

  .zawartosc.druga *{
    text-align: center;
  }

  .zawartosc.druga{
    min-height: 380px;
  }

  .zawartosc.trzecia .uklad{
    flex-direction: column;
    text-align: center;
  }

  .obraz-trzecia{
    width: 240px;
    height: 260px;
  }

  .rafy{
    flex-direction: column;
    align-items: center;
    gap: 30px;
  }

  .rafy1,
  .rafy2{
    width: 100%;
    max-width: 360px;
    height: 220px;
  }

  .kola{
    flex-direction: column;
    align-items: center;
    gap: 30px;
    flex-wrap: nowrap;
  }

  #stopka{
    min-height: auto;
   
  }

  #stopka .stopka-uklad{
    grid-template-columns: 1fr;
    gap: 30px;
    text-align: center;
  }

  .stopka-prawa{
    max-width: 100%;
  }

  .newsletter{
    max-width: 320px;
    margin: 0 auto;
  }
}