@import url('https://fonts.googleapis.com/css2?family=Raleway:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

* {
    padding: 0px;
    margin: 0px;
    box-sizing: border-box;
}

body {
    background-color: rgb(30, 30, 30);   
    font-family: 'Raleway', sans-serif;
    font-size: 16px;
    color: #1c282d;
}

img{
    max-width: 100%; /*hace que todas las imagenes sean responsivas*/
}

/****** MAIN HEADER ******/
#presentation {
    /* background-color: darkgray; */
    color: rgb(0, 216, 126);
    width: 1200px;
    margin: 4rem auto;
}

#presentation h1, h2, h3 {
    text-align: center;
}

#presentation h1 {
    font-weight: 500;
    font-size: 2.5rem;
    margin: 0 auto 0.8rem auto;
}

#presentation h2 {
    font-weight: 400;
    font-size: 1.5rem;
    margin: 0 auto 0.2rem auto;
}

#presentation h3 {
    font-weight: 400;
    font-size: 1rem;
}

#presentation p {
    color: rgb(50, 79, 81);
    margin: 4rem 0;
    padding: 3rem 15rem;
    text-align: center;
    font-weight: 400;
    font-size: 1.5rem;
}

#presentation p a{
    font-weight: 500;
    color:  rgb(56, 85, 87);
   
}

#presentation p a:hover{
    font-weight: 500;
    color: rgb(230, 255, 235);
}

/***** POSTER HEADER *****/
#poster {
    width: 1200px;
    margin: 4rem auto;
    
}
#header {
    background-color: rgb(0, 0, 0);
    border-radius: 10px 10px 0px 0px;
    padding: 1rem;
}

#header h1 {
    color: rgb(28, 212, 31);
    text-align: center;
    font-weight: 700;
    font-size: 1.7rem;
    margin: 1rem 0;
}

#header h2 {
    color: rgb(51, 140, 33);
    text-align: center;
    font-weight: 400;
    font-size: 1.2rem;
    margin-bottom: 0.3rem;
}

#header h3 {
    color: rgb(59, 91, 53);
    text-align: center;
    font-weight: 600;
    font-size: 0.8rem;
    font-style: italic;
}

/*******  POSTER BODY  ********/
#body {
    background-color: white;
    padding: 1.9rem;
    line-height: 1.5rem;
    
}

#seccion1 {
    display: flex;
    justify-content: space-between;
    align-items: center;  
}

#seccion1 .s1{
    width: 75rem;
    padding-top: 1.5rem;
    padding-right: 1.5rem;
    padding-bottom: 1.5rem;
}

#seccion1 .s12 {
    text-align: center;
    color: rgb(48, 48, 48);
}

#seccion1 .s12 img{
    width: 150px;
}

#seccion1 .s12 h1{
    text-align: center;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;   
}

#seccion1 .s12 p{
    text-align: center;
    font-size: 1.2rem;
    font-weight: 400;

    
}


/*******  SECCION 2 *******/

#seccion2 {
    display: flex;
    justify-content: space-between;    
    padding-top: 3rem;
    width: 900px;
    margin: 3rem auto; 
}

#seccion2 h1 {
    text-align: center;
    padding-top: 1rem;
    padding-bottom: 1rem;
    font-size: 4rem;
    font-weight: 600;
    margin: 2rem 0;
}


#seccion2 .s21 p:last-child {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 200;
    margin-top: 3rem;
    line-height: 3rem;
    color: rgb(27, 48, 42);
}


#seccion2 p {
    text-align: center;
    font-size: 1.1rem;
    font-weight: 500;
}

#seccion2 .s2 { 
    padding-top: 1.5rem;
    padding-right: 1.5rem;
    padding-bottom: 1.5rem;
    text-align: center;
  
    
}


#seccion2 .s21 {
    padding-top: 1.5rem;
    padding-left: 2rem;
    padding-right: 1rem;
    padding-bottom: 1.5rem;
    text-align: center;
    color: rgb(69, 69, 69);
   
    
}
#seccion2 .s21 img {
    width: 200px;
}

#seccion2 .s21 #particles {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.5rem;
    padding-bottom: 1rem;
   
}


/****** SECCION 3 *****/

#seccion3 {
    padding-top: 7rem;
    padding-bottom: 1.5rem;
    margin: 0rem 0rem 4rem 0px;
}

#seccion3 p{
    text-align: center;
    line-height: 2.5rem;
}

#seccion3 p img {
    width: 40rem;  
}
#seccion3 h1{
    font-size: 5rem;
    font-weight: 200;
    padding: 1rem;
    color: rgb(184, 255, 177);
    text-align: center;
    margin-bottom: 1rem;
}

#seccion3 p {
    padding: 0rem 10rem;
    font-size: 1.3rem;
    font-weight: 600;
    color: rgb(105, 116, 115);
}


/***** SECCION 4 ******/

#seccion4 {
    display: flex;    
    align-items: center;
    padding: 3rem;
    background-color: rgb(29, 32, 39);
    border-radius: 0.7rem;
    color: whitesmoke;
}

#seccion4 .s40{
    
    padding:1rem;
    text-align: left;
    line-height: 1.5;
    border-style: solid;
    border-radius: 0.8rem;
    color: turquoise;
    max-width: 400px;
}

#seccion4 .s40 h1{
    font-weight: 800;
    font-size: 1.5rem;
}
#seccion4 .s40 p {
    text-align: justify;
    padding-bottom: 1.5rem;
}
#seccion4 .s40 h2{
    text-align: left;
    font-weight: 700;
    font-size: 1.1rem;
}

#seccion4 .s4 {
    text-align: center;
    padding-left: 2.5rem;
}

#seccion4 .s4 h1{
    text-align: center;
    font-size: 2.8rem;
    font-weight: 400;
    padding-bottom: 1rem;
}

#seccion4 .s4  img{
    width: 100px;
}

#seccion4 .s41 div{
    text-align: center;
    margin: 3rem auto;
}
#seccion4 .s4 div p {
    text-align: center;
}
#seccion4 .s41 div h2 {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 400;
    margin: 1rem;
}

#seccion4 .s42 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: center;
}

#seccion4 .s42 div{
    text-align: center;
    max-width: 300px;
}
#seccion4 .s42 div h2 {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 400;
    margin: 1rem 0;
}

/******* SECCION 5 *******/
#seccion5 {
    margin-top: 4rem;    
}

#seccion5 h1 {
    margin-top: 2rem;
    margin-bottom: 2rem;
    font-size: 5rem;
    font-weight: 200;
    color: rgb(184, 255, 177);
}

#seccion5 .visor {
    text-align: center;
    border-radius: 0.7rem;
    border-style: solid;
    border-color: rgb(147, 229, 192);
}

#seccion5 h2 {
    font-size: 3rem;
    font-weight: 400;
    margin-top: 1.5rem;

}

#seccion5 img {
    margin: 2rem 0;
    width: 600px;
    
}

#seccion5 > p {
    font-size: 1rem;
    font-weight: 400;
    margin: 3rem auto;
    padding: 1rem;
    line-height: 2rem;
    
    text-align: justify;
    background-color: rgb(225, 240, 253);
    
}

#seccion5 .visor p {
    font-size: 1.2rem;
    line-height: normal;
    font-weight: 380;
    margin-bottom: 1rem;
    padding: 0px 200px;
    
}

#coolbtncontainer {
    display: flex;
    justify-content: flex-end;
    align-items:center;
    margin: 1rem 0;
}

#coolbtncontainer strong {
  display: block;
  font-size: 2rem;
}

#coolbtncontainer  button {
    text-align: center;
    width: 3rem;
    height: 3rem;
    margin: 1rem;
    font-weight: 800;
    font-size: 2rem;
    border-radius: 0.7rem;
    border-color: transparent;
}

#btnA {
    background-color: rgb(74, 217, 88);
}

#btnAe {
    background-color: rgb(255, 60, 0);
}

#btnB {
    background-color: rgb(247, 255, 6);
}

#btnBe {
    background-color: rgb(255, 116, 209);
}

#btnC {
    background-color: rgb(153, 217, 224);
}

#btnD {
    background-color: rgb(156, 56, 16);
}


#coolbtncontainer  button:hover {
    background-color: rgb(110, 113, 109);
    cursor: pointer;
    
}


/***** SECCION 6 ******/

#seccion6{
    display: flex;
    justify-content:center;
    align-items:center;
    margin: 10rem 0 3rem 0;
}

#seccion6 div:first-child {
    text-align: center;
    overflow: hidden;
}

#seccion6 div:last-child {
    padding: 0rem 3rem;
    overflow: hidden;
    max-width: 400px;
}

#seccion6 div img {
    width: 600px;
}

#seccion6 div h1{
    font-size: 1rem;
    font-weight: 700;

}
/***** POSTER FOOTER *****/

#footer {
    background-color: rgb(0, 0, 0);
    border-radius: 0px 0px 10px 10px;
    padding: 1.9rem;
    line-height: 1.5rem;
    font-size: 1rem;
}

#footer h1 {
    font-size: 1.8rem;
    font-weight: 300;
    color: rgb(28, 212, 31);
    padding-bottom: 1rem;
}

#footer ul li {
    color: rgb(51, 140, 33);
}