* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
   }
 
html {
    font-family: oswald;
    font-size: 10px;
   }

/*nowa nawigacja*/ 
   nav {
    background-color: orangered;
    padding: 25px 50px 25px 50px;  
    /*margin: 20px 0;*/
  }
 
  nav ul {
    list-style: none;
  }
  
  nav ul li {
    float: left;
    width: 50%;
  }
  
  nav ul li a {
     display: block;
     margin-left: 2px;
     margin-bottom: 20px;
     border: 5px solid white;
     font-size: 33px;
     color: white;
     text-decoration: none;
     text-transform: none;
     text-align: center;
  }
  
  nav ul li a:hover {
  color: yellow;
  border-color: yellow;
  }
  

 body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
   }
 
    body h1 {
    flex-basis: 10vh;
    text-align: center;
    color: orange;
    font-size: 50px;
    font-family: sans-serif;
    margin-top: 20px;
   }

   body p {
    margin-top: 20px;
    line-height: 1cm;
    text-align: center;
    text-transform: none;
    color: black;
    font-size: 40px;
    font-family: sans-serif;
   }
 
 
   section {
    /* jako element elastaczny */
    margin-top: 70px;
    margin-bottom: 50px;
    flex-grow: 1;
    /* kontener flex */
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    align-content: space-around;
   }
 
   section>div {
    flex-basis: 21%;
   }
 
   section div img {
    width: 100%;
   }

   /*section div img:hover {
    cursor: pointer;
    width: 20vw;
    height: 60vh;
   }*/
 
   p {
     margin-top: -50px;
       margin-bottom: 25px;
       font-family: arial, sans-serif;
       font-weight: 600;
       font-size: 30px;
       text-align: center;
       text-transform: uppercase;
       text-decoration: solid;
   }
 
   section div a{
     text-decoration: none;
     text-align: left;
     text-transform: none;
     color: red;
     font-size: 20px;
     font-family: Arial, sans-serif;
   }
   section div a:hover {
   color: blue;
 }

 /*nowy footer*/
footer {
 background-color: orangered;
 width: 100%;
 padding: 10px 0;
 margin-top: 5px;
 margin-bottom: 0;
 margin-left: 0;
 margin-right: 50px;
 }
    
    footer p { 
    text-transform: none;
    font-size: 14px;
    text-align: left;
    line-height: 0.7cm;
    color: white;
    margin-right: 20px;
    margin-left: 20px;
    margin-top: 20px;
    }
    
    footer p i {
      text-transform: none;
    }
    
    footer p a {
     color: white;
     text-decoration: underline;
     text-transform: none;
    }
    
footer p a:hover {
 color: yellow;
 }
 
 @media (max-width: 1280px) {
 
nav ul li a {
 font-size: 25px; 
}
 
section>div {
 flex-basis: 50%;
 padding: 50px;
 }
   }
 
 @media (max-width: 1024px) {

nav ul li a {
 font-size: 20px; 
 }

 section>div {
 padding: 50px;
 }
 }
 
 @media (max-width: 912px) {

nav {
 padding: 15px 45px 25px 45px; 
 }
nav ul li {
 width: 50%;
 }
nav ul li a {
 margin-left: 2px;
 margin-bottom: 0px;
 margin-top: 2px;
 border: 2px solid white;
 font-size: 20px;
 } 

 section>div {
 padding: 15px;
 }

 body p {
   font-size: 20px;
 }
   }
 
 @media (max-width: 860px) {
 section>div {
 padding: 15px;
 }

 body p {
   font-size: 20px;
 }
   }
 
   @media (max-width: 768px) {

nav {
 padding: 15px 45px 25px 45px; 
 }
nav ul li a {
 font-size: 16px;
 } 

 section>div {
 padding: 15px;
 }
 
body p {
 font-size: 20px;
 }

footer p {
 text-transform: none;
 font-size: 10px;
 line-height: 0.4cm;
 }
 }
 
 
   @media (max-width: 540px) {

nav {
 padding: 15px 45px 25px 45px; 
}    

section>div {
 padding: 15px;
 }
   }
 
   @media (max-width: 460px) {

nav ul li a {
 font-size: 13px;
  } 
nav {
 padding: 15px 45px 25px 45px; 
  }

section>div {
 flex-basis: 100%;
 }

section>div>img {
 margin-top: 10px;
 margin-bottom: 30px;
 }

body h1 {
 line-height: 10vh;

 }
 }
 
 @media (max-width: 300px) {

 body h1 {
 font-size: 25px;

 }
 p {
   font-size: 16px;
 }

footer p {
 text-transform: none;
 font-size: 8px;
 line-height: 0.3cm;
  }
}