@font-face {
  font-family: "circularBold";
  font-weight: 700;
  src: url("fonts/CircularStd-Bold.ttf"),
       url("fonts/CircularStd-Bold.woff"),
       url("fonts/CircularStd-Bold.woff2"),
       url("fonts/CircularStd-Bold.eot");

}

@font-face {
  font-family: "circularMedium";
  font-weight: 500;
  src: url("fonts/CircularStd-Medium.ttf"),
       url("fonts/CircularStd-Medium.woff"),
       url("fonts/CircularStd-Medium.woff2"),
       url("fonts/CircularStd-Medium.eot");
}

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

:root {
  --red: #E9362A;
  --dark-red: #D32F24;
  --light-red: #FDF9FA;
  --light-purple: #EFE6F9;
  --purple: #670BFF;
  --dark-purple: #4D05C4;
  --yellow: #F7C66C;
  --dark-yellow: #875D10;
  --green: #68D98F;
  --dark-green: #186432;
  --white: #ffffff;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
}

header{
  padding: 3em 6em 0em 6em;
}

main{
  padding: 0 6em;
}

h1 {
  font-family: "circularBold";
  font-size: 2.5rem;
  font-weight: 900;
  margin: 0;
}

h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #333333;
  margin: 0;
}

.container {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 5em;
  height: 100vh;
}

.btn-container {
  display: flex;
  gap: 12px;
}

#generate-btn {
  background-color: var(--red);
  border: none;
  border-radius: 8px;
  color: var(--white);
  font-size: 1rem;
  font-weight: 700;
  padding: 12px 24px;
  margin-top: 12px;
  cursor: pointer;
  transition: all 0.15s ease-in-out;
}

#generate-btn:hover {
  background-color: var(--dark-red);
}

#unlock-all-btn {
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: var(--light-purple);
  color: var(--dark-purple);
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 700;
  padding: 12px 16px;
  margin-top: 12px;
  cursor: pointer;
  transition: all 0.15s ease-in-out;
}

#unlock-all-btn svg {
  height: 20px;
}

#unlock-all-btn:hover {
  background-color: var(--purple);
  border: none;
  border-radius: 8px;
  color: var(--white);
}

.logo {
  width: 200px;
  margin-bottom: 2rem;
}

.deco {
  position: absolute;
  top: 0;
  right: 0;
  width: 750px;
  z-index: -1;
}

.text {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.warning-text {
  font-size: 1rem;
  font-weight: 400;
  color: #333333;
  margin: 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.card-container {
  position: relative;
  height: 80px;
  font-size: 20px;
  font-weight: bold;
}

.card {
  position: absolute;
  display: flex;
  align-items: center;
  
  gap: 0.75rem;
  height: 100%;
  width: 100%;
  padding-right: 1rem;
  box-sizing: border-box;

  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
  border-radius: 8px;

  background-color: var(--white);
}

.card.new {
  animation: new 150ms ease-in-out;
}

.card.old {
  animation: old 150ms ease-in-out;
}

.color {
  width: 50px;
  height: 100%;
  border-radius: 8px 0px 0px 8px;
  position: relative;
  cursor: pointer;
}

.color::after {
  position: absolute;
  inset: 0 0 6px 0;
  margin: auto;
  height: 25px;
  width: 25px;
}

.card.unlocked .lock::after {
  opacity: 0;
}
.card.unlocked:hover .lock::after {
  opacity: 1;
}

.lock::after {
  content: url("img/lock-closed.svg");
}
.lock:hover::after {
  content: url("img/lock-open.svg");
}
.lock.diseappear::after {
  content: url("img/lock-open.svg");
  animation: unlock 300ms ease-in-out;
}

.lock.open::after {
  content: url("img/lock-open.svg");
}

.lock.open:hover::after {
  content: url("img/lock-closed.svg");
}

.card.back{
  position: absolute;
  top: -15px;
  left: 15px;
  z-index: -2;
  opacity: 50%;
}


.citation {
  border: 1px solid #E1E1E1;
  padding: 17px 32px;
  margin: 0 auto;
  line-height: 38px;
  position: relative;
  border-radius: 8px;
}

.quote {
  position: absolute;
}

.quote:nth-of-type(odd) {
  top: -1.5rem;
  left: -1.5rem;
}
.quote:nth-of-type(even) {
  bottom: -1.5rem;
  right: -1.5rem;
  rotate: 180deg;
}

.quotation {
  color: #555555;
  font-size: 20px;
  font-weight: 500;
  margin: 0;
}

.tags {
  white-space: nowrap;
  font-size: 1.25rem;
  font-weight: 900;
  padding: 6px 10px;
  color: var(--white);
  border-radius: 4px;

}

.format-color {
  background-color: var(--red);
}

.theme-color{
  background-color: var(--purple);
}

.target-color {
  background-color: var(--yellow);
  color: var(--dark-yellow);
}

.technical-color {
  background-color: var(--green);
  color: var(--dark-green);
}

.love-footer {
  font-size: 0.875rem;
  font-weight: 500;
  margin: 0;
  color: #333333;
}

.linkedin-link {
  color: var(--dark-purple);
  font-weight: 700;
  text-decoration: none;
}

footer {
  width: 100%;
  padding: 2em 6em 1em 6em;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 3em;
  background-color: var(--light-red);
  position: relative;
}

footer .content{
  width: 100%;
  gap: 1em;
  display: flex;
  flex-direction: column;
  align-items: center;
}

footer .title {
  font-family: "circularBold";
  font-size: 28px;
  font-weight: bold;
}

@keyframes new {
  0% {
    top: -15px;
    left: 15px;
    opacity: 0;
  }
  100% {
    top: 0;
    left: 0;
    opacity: 1;
  }
}
@keyframes unlock {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
@keyframes old {
  0% {
    transform: translate(0);
  }
  50% {
    transform: translate(-2%, 50%);
  }
  100% {
    transform: translate(-2%, 100%);
    filter: opacity(0);
  }
}

@media only screen and (max-width: 1100px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .deco{
    width: 500px;
    right: -70px;
    top: -20px
  }

  header{
    padding: 2em 3em 0em 3em;
  }
  
  main{
    padding: 0 3em;
  }

  footer{
    padding: 1em 3em 0.5em 3em;
  }
}

@media only screen and (max-width: 600px) {

  header{
    padding: 1em 1em 0em 1em;
  }
  
  main{
    padding: 0 1em;
  }

  footer{
    padding: 1em;
  }

  body{
    overflow-x: hidden;
  }

  h1{
    font-size: 2rem;
  }

  h2{
    font-size: 1rem;
  }

  .container {
    gap: 4%;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  #unlock-all-btn:hover {
    background-color: var(--light-purple);
    color: var(--dark-purple);
  }

  #unlock-all-btn:active {
    background-color: var(--dark-purple);
    color: var(--light-purple);
  }

  .deco {
    display: none;
  }

  .card-container {
    height: 60px;
    font-size: 16px;
  }

  .card.unlocked:hover .lock::after {
    opacity: 0;
  }

  .lock:hover::after {
    content: url("img/lock-closed.svg");
  }
  
  .citation {
    padding: 12px 24px;
    line-height: 2.25rem;
  }

  .tags {
    font-size: 1rem;
    padding: 4px 8px;
  }

  .quotation {
    font-size: 16px;
  }

  .quote {
    width: 40px;
  }

  .quote:nth-of-type(odd) {
    top: -1.5rem;
    left: -0.75rem;
  }
  .quote:nth-of-type(even) {
    bottom: -1.5rem;
    right: -0.75rem;
  }

  footer .title {
    font-size: 24px;
  }

  .card.back{
    position: absolute;
    top: -10px;
    left: -10px;
    z-index: -2;
    opacity: 50%;
  }

  @keyframes new {
    0% {
      top: -10%;
      left: -7%;
      opacity: 0;

    }
    100% {
      top: 0;
      left: 0;
      opacity: 1;
    }
  }

  @keyframes old {
    0% {
      transform: translate(0);
    }
    50% {
      transform: translate(20%, 15%);
    }
    100% {
      transform: translate(50%, 25%);
      filter: opacity(0);
    }
  }
}