@import url('https://fonts.googleapis.com/css?family=Karla:400,700&display=swap');
:root {
  --font_family: 'Inter', sans-serif;
  --font_size: 16px;
  --background_color: #000;
  --background_image: url("../img/wallpaper.png");
  --image_border_color: #000;
  --image_border_px: 3px;
  --image_width: 140px;
  --image_height: 140px;
  --title_color: #fff;
  --description_color: #f1c40f;
  --svg_color: #fff;
  --menu_background_color: #0e0e0e;
  --menu_text_color: #fff;
  --menu_active_text_color: #f1c40f;
  --button_background_color: #0e0e0e;
  --button_text_color: #fff;
  --button_text_hover_color: #f1c40f;
  --textarea_background_color: #0e0e0e;
  --textarea_text_color: #fff;
  --textarea_link_text_color: #f1c40f;
  --footer_background_color: #0e0e0e;
  --footer_text_color: #fff;
  --footer_link_text_color: #f1c40f;
}

body {
  font: var(--font_size) var(--font_family);
  font-weight: 400;
  line-height: 1.5;
  background: var(--background_color) var(--background_image) no-repeat center;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
}

.flex_column_center {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

.flex_row_center {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

.flex_no_wrap_row_center {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  justify-content: center;
  align-items: center;
}

.header_img {
  padding-top: 1em;
}

.header_img img {
  height: var(--image_height);
  width: var(--image_width);
  border: var(--image_border_px) solid var(--image_border_color);
  border-radius: 50%;
  margin-bottom: 0.5em;
}

.header_text h1 {
  color: var(--title_color);
  font-size: 2em;
}

.header_text h2 {
  color: var(--description_color);
  font-size: 1.5em;
}

.header_svg_list {
  padding-top: 1em;
}

.header_svg_item {
  width: 2.1em;
  height: 2.1em;
  cursor: pointer;
}

.header_svg_item:hover {
  transform: scale(1.10);
  transition: 0.10s ease;
}

.header_svg_item + .header_svg_item {
  margin-left: 1em;
}

.header_svg_item svg {
  fill: var(--svg_color);
}

#header_nav_menu_item_1 {
  color: var(--menu_active_text_color);
}

#header_nav_menu_item_2,
#header_nav_menu_item_3 {
  color: var(--menu_text_color);
}

.header_nav_menu_list {
  padding-top: 1em;
  margin-left: 1em;
  margin-right: 1em;
}

.header_nav_menu_item {
  color: var(--menu_text_color);
  background-color: var(--menu_background_color);
  text-align: center;
  list-style-type: none;
  cursor: pointer;
  padding: 0.5em;
  border-radius: 0.3em;
  cursor: pointer;
  transition: 0.10s ease;
  font-size: 1.1em;
}

.header_nav_menu_item + .header_nav_menu_item {
  margin-left: 0.4em;
}

#quote {
  position: relative;
  padding-top: 20px;
  padding-bottom: 20px;
  color: var(--accentColor);
  font-size: 1rem;
  display: block;
  font-family: var(--font);
  width: 100%;
  text-align: center;
  overflow: hidden;
  background: linear-gradient(90deg, var(--bgColor), var(--accentColor), var(--bgColor));
  background-repeat: no-repeat;
  background-size: 80%;
  animation: animate 3s linear var(--delay) infinite;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: rgba(255, 255, 255, 0);
}

@media (max-width: 768px) { 
  .main_text_item {
    width: 92vw;
  }

  .main_small_button_item {
    width: calc(92vw / 2 - 5px);;
  }

  .main_button_item {
    width: 92vw;
  }
  
  .header_h_item {
    width: 92vw;
    text-align: center;
  }
  
}

:root {
  --bgColor: #223344;
  --bgColor2: #090a0f;
  --accentColor: #FFF;
  --font: 'Karla', sans-serif;
  --delay: .3s;
}

body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  font-family: var(--font);
  background-image: url("../img/wallpaper.png");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  opacity: 0;
  animation: 1s ease-out var(--delay) 1 transitionAnimation;
  animation-fill-mode: forwards;
  position: relative;
}

body::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.85);
  z-index: -1; 
}

#profilePicture, #profilePicture img {
  position: relative;
  width: 96px;
  height: 96px;
  display: block;
  margin: 40px auto 20px;
  border-radius: 50%;
  -webkit-tap-highlight-color: transparent;
}

#userName {
  color: var(--accentColor);
  font-size: 1rem;
  font-weight: bold;
  line-height: 1.25;
  display: block;
  font-family: var(--font);
  width: 100%;
  text-align: center;
  text-decoration: none;
}

#links {
  max-width: 350px;
  width: auto;
  display: block;
  margin: 27px auto;
}

.link {
  position: relative;
  background-color: transparent;
  color: var(--accentColor);
  border: solid var(--accentColor) 2px;
  border-radius: 10px;
  font-size: 1rem;
  text-align: center;
  display: block;
  margin-top: 40px;
  margin-left: 10px;
  margin-right: 10px;
  margin-bottom: 10px;
  padding: 10px;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}

@media (hover: hover) {
  .link:hover {
      background-color: var(--accentColor);
      color: var(--bgColor);
  }
}

.link:active {
  background-color: var(--accentColor);
  color: var(--bgColor);
}

@keyframes transitionAnimation {
  0% {
      opacity: 0;
      transform: translateY(-10px);
  }
  100% {
      opacity: 1;
      transform: translateY(0);
  }
}

@keyframes animate {
  0% {
    background-position: -500%;
  }
  100% {
    background-position: 500%;
  }
}

@keyframes animStar {
  from {
      transform: translateY(0px);
  }
  to {
      transform: translateY(-2000px);
  }
}