body {
  font-family:system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  display: block;
  scroll-behavior: smooth;
  margin: 0;
}

h1 {
  font-size: 24px;
}

h2 {
  font-size: 18;
}

h3 {
  font-size: 16;
}

h4 {
  font-size: 12;
}

img {
  image-rendering: optimizeSpeed;
}

.introduction {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  overflow: hidden;
  background-image: url("../res/cover.webp");
  background-position: 0 -250px;
  background-size: cover;
  image-rendering: optimizeQuality;
}

.description {
  background-color: white;
  width: 100%;
  text-align: center;
}

.description h1 address {
  font-size: 12px;
}

.description p {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.description h3 {
  min-width: 100%;
  text-wrap: nowrap;
}

.description h3 span {
  color: white;
  font-size: 11px;
  padding: 6px 8px;
  border-radius: 8px;
  margin: 4px;
}

.html {
  background-color: #8F4000;
}

.css {
  background-color: #6B428F;
}

.js {
  background-color: #D2DE32;
  color: black !important;
}

.react {
  color: #279EFF;
  background-color: #5C5470 !important;
}

.RN {
  color: #279EFF;
  background-color: #5C5470 !important;
}

h1, h2, h3 {
  margin: 8px 0;
}

h1 {
  color: black;
  font-size: 64px;
}

h2 {
  font-size: 48px;
  color: #2d2d2d;
}

h3 {
  font-size: 32px;
  color: #3d3d3d;
}

p {
  color: #4c4c4c;
  font-size: 14pt;
}

.profile {
  display: flex;
  width: fit-content;
  align-self: center;
  align-items: center;
  justify-content: center;
}

.profile img {
  filter: saturate(150%);
}

.profile:active {
  background: none;
}

.profile img {
  border-radius: 50%;
  padding: 0;
  width: 512;
  height: auto;
}

.description h1, h2 {
  font-size: 24px;
}

.bg-black {
  background-color: #191717 !important;
}

a {
  margin-bottom: 8px;
  padding: 24px;
  transition: 120ms ease-in;
}

a:hover {
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.3));
  animation-duration: 0.5s;
}

.bubble {
  border-radius: 50%;
  position: fixed;
  width: 0;
  height: 0;
  z-index: -10;
}

.projects {
  font-size: 16px;
  text-align: left;
  padding: 0;
}

canvas {
  position: relative;
  width: 100%;
  height: 100%;
}

.weather {
  position: absolute;
  font-size: 12px;
  height: 30px;
  display: inline-flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

.weather img {
  width: 30px;
  height: 30px;
}

.projects ul {
  list-style: none;
  padding: 0;
}

footer {
  display: flex;
  flex-direction: column-reverse;
  margin-top: 24px;
  align-items: center;
  gap: 1rem;
  padding: 8px;
}

.contact-telegram {
  text-decoration: none;
  color: white;
  height: 24px;
  background: #0a66c2;
  font-weight: bold;
  text-wrap: nowrap;
  text-decoration: none;
  white-space: 0;
  padding: 8px 16px;
  background: #0a66c2;
  font-weight: bold;
  border-radius: 8px;
}

.contact {
  text-decoration: none;
  padding: 8px 0;
  background: #0a66c2;
  font-weight: bold;
  border-radius: 8px;
  text-align: center;
  width: 100%;
  color: #fafafa;
}

.projects {
  padding: 8px;
}

.projects ul li {
  width: 100%;
  display: flex;
  flex-direction: column-reverse;
}

.project-description {
  display: block;
}

.project-motivation {
  margin: 8px;
}

.projects ul li .project-img {
  box-shadow: none;
  background-color: transparent;
  width: 100%;
  padding: 0;
}

.projects ul li .project-img a{
  padding: 0;
  height: inherit;
  width: inherit;
  background: transparent;
}

.projects ul li .project-img a:hover{
  transform: none;
  filter: none;
  box-shadow: none;
}

.projects ul li .project-img:hover {
  animation: none;
}

.projects ul li .project-img img {
  filter: drop-shadow(0, 2px, 4px, rgba(0,0,0,0.5));
  width: 100%;
  border-radius: 1rem;
  height: auto;
}

.projects ul li a {
  text-decoration: none;
  padding: 8px 16px;
  background: #27005D;
  font-weight: bold;
  text-align: center;
  color: #ededed;
  border-radius: 8px;
  display: block;
}

@keyframes appear {
  0% {opacity: .1;}
  100% {opacity: 1;}
}

@keyframes emphatize {
  10% {
    background: #6499E9;
    box-shadow: 0 20px 20px rgba();
  }
}

@keyframes appear-from-bottom {
  from { 
    transform: translateY(1000px);
  }
}

.certifies { 
  width: 100%;
  padding: 8px;
  box-sizing: border-box;
}

.certifies ul {
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
  gap: 1em
}

.certifies li {
  display: flex;
  margin: 0;
  list-style-type: none;
}

.certifies a {
  background-color: #fdfdfdfd;
  text-decoration: none;
  width: 100%;
  color: black;
}

.certifies a:hover {
  filter: none;
}

.certifies h4 {
  display: none;
}

@media screen and (min-width: 1024px) {
  
  footer {
    padding: 16px;
    display: flex;
    flex-direction: row;
    justify-content: space-around;
  }

  .introduction {
    gap: 1rem;
    display: flex;
    width: 100%;
    justify-content: space-around;
    background-image: url("../res/cover.webp");
    background-position: 0 -250px;
    background-size: cover;
    image-rendering: optimizeQuality;
  }

  .contact {
    width: fit-content;
    padding: 8px;
    align-self: center;
    font-size: 24px;
    text-align: center;
  }
  
  .introduction section {
    text-align: left;
    justify-content: center;
    display: flex;
    flex-direction: column;
  }

  .introduction section h1 {
    font-size: 32px;
  }
  
  .profile {
    align-items: center;
    justify-content: center;
    padding: 32px 0;
    width: 100%;
    overflow: hidden;
    margin: 0;
  }

  .profile:hover {
    filter: none;
    margin: 0;
  }

  .profile .profile-img {
    border-radius: 50%;
    width: 250px;
    padding: 0;
    height: auto;
  }

  .projects {
    width: 80%;
    margin: 0 auto;
  }
  
  .projects ul {
    list-style: none;
    padding: 0;
    width: 100%;
    display: block;
  }
  
  .projects ul li {
    margin: 4rem auto;
    padding: 0 0 1rem 0;
    display: flex;
    overflow: visible;
    flex-direction: row;
    gap: 1rem;
  }

  .projects ul li .project-description {
    width: 50%;
    display: block;
  }
  
  .projects ul li .project-img {
    height: 400px;
    width: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .projects ul li .project-img a {
    max-width: 100%;
    max-height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: auto;
  }

  .projects ul li .project-img .web-a {
    min-width: 100%;
    max-height: 100%;
  }
  
  .projects ul li .project-img a:hover{
    filter: drop-shadow(0 8px 8px rgba(0,0,0,0.3));
    box-shadow: none;
  }
  
  .projects ul li .project-img img {
    transition: ease-in .2s;
    width: auto;
    height: auto;
    max-height: 100%;
    max-width: 100%;
    cursor: pointer;
  }

  .projects ul li .project-img img:active {
    filter: drop-shadow(0 8px 8px rgba(0,0,0,0.3));
    transform: scale(200%);
  }

  .certifies { 
    width: 80%;
    margin: 0 auto;
  }
  
  .certifies ul {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1em
  }
  
  .certifies li {
    display: flex;
    width: 100%;
  }
  
  .certifies a {
    display: flex;
    flex-direction: column-reverse;
    background-color: #fdfdfdfd;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    border-radius: 4px;
    padding: 0;
    overflow: hidden;
    text-decoration: none;
    color: black;
  }
  
  .certifies h4 {
    margin: 16px;
    font-size: 12px
  }
  
}