:root {
    --main-color: #d92123;
    --primary-text-color: #fff;
    --secondary-text-color: #191919;
    --secondary-color: #868686;
    --tertiary-color:#eff3f4;
    --secondary-bg-color: #5c1011;
}

* {
    padding: 0;
    margin: 0;
    font-family: 'Lato';
}

a {
    text-decoration: none;
  }

header {
    background-color: var(--secondary-bg-color);
    position: fixed; /* Safari */
    width: 100%;
    top: 0;
    z-index: 3 ; 
}

header .container{
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 980px;
    height: 80px;
    margin: auto;
}

#logo {
    position:absolute;
    color: white;
    font-family: 'Tahoma';
    font-weight: 600;
    left: 100px;
    bottom: 10%;
    font-size: 1.8rem;
    font-style:oblique;
}

header nav ul{
    display: flex;
}

header nav ul li {
    list-style: none;
}

header nav ul li a {
    text-decoration: none;
    color: white;
    text-transform: uppercase;
    font-size: 18px;
    padding: 24px;
    transition: all 250ms linear 0s;  /*alterar valor da propriedade sem problemas durante periodo*/
}

header nav ul li a:hover {
    background: rgba(255,255,255,0.15);
}

/*MAIN*/

main {
    margin: 6rem auto 0 auto;
    width: 70%;
}



main .containers-body {
    display: grid;
    grid-template-columns: auto 61%;
    grid-gap: 20px;
    grid-template-rows: auto;
    text-align: justify; 
} 


main .container-content, .container-topics {
    background-color:var(--primary-text-color) ;
   /* color: var(--primary-text-color);*/
    
} 

#course-title {
    background-color: #5c1011;
    color: var(--primary-text-color);
    font-size: 1rem;
    text-transform: uppercase;
  
}

.container-topics p {
    color:black;
    margin: 5px 0;
}


.container-topics p:hover {
    color: var(--main-color);
}

.image {
    width: 450px;
    height: 350px;
}


.container-content div img {
    margin: 1rem 0 1rem 0;
}

.container-content div p {
    margin: 0.4rem 0 1rem 0;
}

.container-content p b,h1,h2, a {

    color: var(--secondary-bg-color);
}

.container-content p, ol li {

    font-size: 1.2rem;
}

.btn-proximo { color: var(--primary-text-color); 
               background-color: var(--secondary-bg-color);
               padding: 5px;
               border:#eff3f4;
               border-radius: 5px;
               font-size: 13pt;

}


#etapas { margin-left: 15px;}

table {
    border: 1px solid black;
    border-collapse: collapse;
    margin: auto;
    
}

thead {  text-align: center;}

 th {
    border: 1px solid black;
    padding: 0.3rem;
    background-color: #868686;
}

td {
    border: 1px solid black;
    padding: 0.3rem;
}





/*Footer*/
#contact {
    margin-top: 3rem;
   
    background-color: var(--secondary-bg-color);
    height:300px;
    display: flex;
    color: var(--primary-text-color);
    padding: 2rem;
    gap: 2rem;
}

.contact-information, .links-container {
    width: 50%;
}
/*
.contact-information {
    position: relative;
    text-align: left;
    flex: 1 1 0;
} */

.links-container p {
    margin-top: 0.9rem;
}

.networks {
    margin-top: 1rem;
    display: flex;
    gap: 1rem;
  }

  .links-container a {
    color: var(--primary-text-color);
  }


.footer-brand {
    margin-bottom: 0.9rem;
  }
  
  .footer-brand h2 {
    margin-bottom: 0.5rem;
  }

.contact-information .section-subtitle {
    color: var(--primary-text-color);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    
}
  
.contact-information form {
    display: flex; /*deixa um ao lado do outro*/
    flex-direction: column;
    gap: 1rem;
}

.contact-information .form-control {
    display: flex;
    gap: 1rem;
}

.contact-information input,
.contact-information textarea {
  flex: 0.5; 
  padding: 1rem;
  border: none;
}

.contact-information .btn {
    align-self: start;
    border: 2px solid var(--primary-text-color);
    font-size: 1.2rem;
    transition: 0.4s;
    background-color: var(--secondary-bg-color);
    color:var(--primary-text-color); 
  }

  .contact-information .btn:hover {
    background-color: var(--primary-text-color);
    color: var(--main-color);
  }


   /*RESPONSIVE*/
   @media (max-width: 800px ) {
    

    /*Header*/
  .menu-section nav ul {
    display: block;
    margin: 0 auto 0 auto;
    
  }

  .menu-section nav ul li a {
        padding: 5px;
        margin: 1px auto 1px auto;
  }

  .menu-section nav ul li {
        margin-bottom: 15px;
}
  

  header .container{
    height: 160px;
}

#logo { 
    position: relative;
    margin-left: -4rem;
    font-size: 30pt;
    margin-right: rem;
    
}

/*main*/
main {
    
    width: 100%;
    margin: 12rem auto 0 auto;
}

main .containers-body {
    display: grid;
    grid-template-columns: 90%;
 
    grid-template-rows: auto;
    text-align: justify; 
    justify-content: center;
} 



main .container-content img { 
    height: 200px;
    width: 100%; }





/*Footer*/
    #contact {
            width: 100%;
            display: block;
            height: auto;
            
        }
    
    .contact-information {
        width: 90%;
        margin-bottom: 3rem;
        
    }

    .contact-information .form-control input {
        display: flex;
        
    } 

    .link-text {
        display: flex;
    }



};
