html {
  scroll-behavior: smooth;
 }

 :root {
  --background-rgb: 0 0 0;
  --secondary-background-rgb: 60 60 60;


  /*--primary-rgb: 0 158 0; /* green */
  --primary-rgb: 33 150 243; /* blue */
  
  /*--secondary-rgb: 0 85 102; /* petroley-blue */
  /*--secondary-rgb: 59	83	102; /* dark-blue */ 
  --secondary-rgb: 22 50 102; /* darker-blue */

  --detail-rgb: 255 255 255; /* white */

}

body {
  background-color: rgb(var(--background-rgb));
  margin: 0;
}


/* Navigation */

.nav {
  position: fixed;
  left: auto;
  right: 0px;
  height: 50%;
  width: 10%;
  z-index: 7;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  align-items: flex-end;
}

.nav > .nav-gap {
  flex-grow: 1;
  background-color: none;
}

.nav > .nav-flag {
  background-color: rgb(var(--detail-rgb));
  border-color: rgb(var(--detail-rgb));
  border-top-left-radius: 15px;
  border-bottom-left-radius: 15px;
  border-width: 5px;
  border-style:solid;

  flex-grow: 2;
  display: flex;
  justify-content: center;
  align-items: center;

  color: black;
  text-decoration: none;
  width: 70%;
  font-family: "Source Code Pro", monospace;
  font-size: fill;

  transition: 
    border-color 0.3s,
    border-width 0.3s, 
    border-right-width 0.3s,
    flex-grow 0.3s,
    font-size 0.3s,
    width 0.3s;
}

.nav > .nav-flag:hover {
  border-color: rgb(var(--secondary-rgb)); 
  border-width: 10px;
  border-right-width: 0px;
  flex-grow: 5;
  font-size: 140%;
  width: 100%;
}

/* Bottom secret nav */ 

.secret-nav {
  position: fixed;
  left: 0px;
  right: auto;
  bottom: 0px;
  height: 40px;
  width: 30%;
  z-index: 7;
  display: flex;
  justify-content: flex-start;
}

.secret-nav > .sec-nav {
  background-color: rgb(var(--detail-rgb));
  border-color: rgb(var(--detail-rgb));
  border-top-left-radius: 15px;
  border-top-right-radius: 15px;
  border-width: 5px;
  border-style:solid;

  display: flex;
  justify-content: center;
  align-items: center;

  color: black;
  text-decoration: none;
  width: 70%;
  font-family: "Source Code Pro", monospace;
  font-size: fill;

  width: 40px;
  margin-left: 10px;

  transition: 
    border-color 0.3s,
    border-width 0.3s, 
    border-right-width 0.3s,
    font-size 0.3s,
    width 0.3s;
}


.secret-nav > .sec-nav:hover {
  border-color: rgb(var(--secondary-rgb)); 
  border-width: 10px;
  border-bottom-width: 0px;
  font-size: 140%;
  width: 40px;
}

/* Content */

.content {
  z-index: 1;
  overflow: auto;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  scroll-snap-align: x mandatory;
}

.content > .card {
  display: flex;
  position: relative;
  flex-basis: 100vh;
  scroll-snap-align: center;
}

.content:after, 
.content:before {
  content: "";
  height: 5px;
  position: absolute;
  left: 50%;
  translate: -50% 0%;
  background-color: rgb(var(--primary-rgb));
  z-index: 5;
}

.content::before {
  width: 15%;
  top: 0rem;
  border-bottom-left-radius: 1rem;
  border-bottom-right-radius: 1rem;
}

.content:after {
  width: 25%;
  bottom: 0rem;
  border-top-left-radius: 1rem;
  border-top-right-radius: 1rem;
}


/* Life */

.content > #life {
  top: 0px;
  left: 0px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-grow: 1;
  padding: 1rem;
  z-index: 2;
  background: linear-gradient(rgba(255, 0, 0, 0)40%, rgb(var(--primary-rgb)));
}

.content > #life > #planet {
  position: absolute;
  width: 100%;
  height: 100%;
  background-image: url(../img/planeta.png);
  background-size: cover;
  z-index: 1;
}

#life > .magic, 
#life > .link {
  font-family: "Source Code Pro", monospace;
  color: rgb(var(--detail-rgb)); 
  text-align: center;
  text-transform: uppercase; 
  z-index: 7;
}

#life > .magic {
  position: relative;
  font-size: 4.25rem;
  font-weight: 400;
}

#life > .magic:before,
#life > .magic:after {
  content: "";
  height: 4px;
  width: 4px;
  position: absolute;
  border: 2px solid rgb(var(--detail-rgb));
  border-radius: 2px;
}

#life > .magic:before {
  top: 45%;
  right: -1.5rem;
}

#life > .magic:after {
  top: 45%;
  left: -1.5rem;  
}

#life > .link {  
  font-size: 1.5rem;
  text-shadow: 0px 0px 0.5rem rgb(var(--detail-rgb));
  font-weight: 400;
  letter-spacing: 0.3rem;
  text-decoration: none;
}