@font-face {
  font-family: "toppler";
  src: url("assets/toppler.ttf");
}

* {
  margin: 0px;
  padding: 0px;
}

body {
  overflow-x: hidden;
  
  --primary: #186d6a;
  --secondary: #1b7774;
  --tertiary: #689257;
  --quaternary: #3aa4a1;
  --light: #fff;

  background-color: var(--primary);
  background-image: radial-gradient(circle at 90% 6%, var(--tertiary) 0%, transparent 15%),
                  radial-gradient(circle at 5% 25%, var(--tertiary) 0%, transparent 20%),
                  radial-gradient(circle at 80% 65%, var(--tertiary) 0%, transparent 20%),
                  radial-gradient(circle at 20% 90%, var(--tertiary) 0%, transparent 20%);
  background-attachment: scroll;
  background-size: 100% 350%;
  background-repeat: no-repeat;

  color: var(--light);
  font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
}

.container {
  width: 100vw;
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.menu {
  display: flex;
  flex-direction: row;
  gap: 10px;
  align-items: center;
  background-color: var(--secondary);
  border-radius: 100px;
  margin-top: 40px;
  padding: 5px 5px;
}

.menu a {
  color: var(--light);
  text-decoration: none;
  padding: 10px 25px;
  border-radius: 100px;
}

.menu a:hover {
  background-color: var(--quaternary);
}

.title {
  padding: 15vh;
  font-size: 2.6em;
  text-align: center;
  font-family: "toppler";
}

.about {
  scroll-margin-top: 60px;
  width: 45vw;
  background-color: var(--secondary);
  padding: 40px;
  border-radius: 40px;
  font-size: 1.2em;
  position: relative;
}

.about h2 {
  position: absolute;
  top: -10px;
  left: -32px;
  transform: rotate(-40deg);
  font-size: 1.6em;
}

.work {
  display: flex;
  flex-direction: row;
  width: 100vw;
  justify-content: center;
  padding: 60px 0px;
  gap: 20px;
}

.writing-l, .writing-r {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.card {
  width: 20vw;
  perspective: 1000px;
  display: inline-block;
}

.card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.6s;
  transform-style: preserve-3d;
}

.card:hover .card-inner {
  transform: rotateY(180deg);
}

.card-front, .card-back {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  border-radius: 35px;

  overflow: auto;
  clip-path: inset(0 round 35px);
  scrollbar-width: thin;
  scrollbar-color: var(--quaternary) transparent;
}

.card-front::-webkit-scrollbar,
.card-back::-webkit-scrollbar {
  width: 6px;
}

.card-front::-webkit-scrollbar-track,
.card-back::-webkit-scrollbar-track {
  background: transparent;
}

.card-front::-webkit-scrollbar-thumb,
.card-back::-webkit-scrollbar-thumb {
  background: var(--quaternary);
  border-radius: 6px;
}

.card-front {
  position: relative;
}

.card-front img {
  width: 100%;
  height: auto;
  border-radius: 35px;
  display: block;
}

.card-back {
  background-color: var(--secondary);
  color: var(--light);
  transform: rotateY(180deg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
}

.card-back h2 {
  margin-bottom: 10px;
}

.read {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
}

.read button {
  padding: 12px 30px;
  font-size: 0.8em;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--secondary);
  background-color: var(--light);
  border: none;
  border-radius: 45px;
  box-shadow: 0px 8px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease 0s;
  cursor: pointer;
  outline: none;
  margin: 40px 0px 20px 0px;
}

.read button:hover {
  background-color: var(--quaternary);
  box-shadow: 0px 15px 20px #3aa4a069;
  color: var(--light);
  transform: translateY(-7px);
}

.read button:active {
  transform: translateY(-1px);
}

.placeholder {
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
  text-align: center;
}

@media screen and (max-width: 1000px) {
  .menu {
    gap: 5px;
    margin-top: 30px;
    padding: 5px 5px;
    font-size: 0.8em;
  }

  .menu a {
    padding: 10px 15px;
  }

  .title {
    padding: 10vh 50px;
    font-size: 2em;
  }

  .about {
    scroll-margin-top: 40px;
    width: 60vw;
    padding: 20px;
    border-radius: 20px;
    font-size: 1em;
  }

  .about h2 {
    top: -8px;
    left: -26px;
    font-size: 1.4em;
  }

  .work {
    gap: 20px;
    padding: 40px 0px;
  }

  .writing-l, .writing-r {
    gap: 20px;
  }

  .card {
    width: 40vw;
  }

  .card:hover .card-inner {
    transform: none;
  }

  .card.flipped .card-inner {
    transform: rotateY(180deg);
  }

  .card-front, .card-back {
    border-radius: 17.5px;
  }

  .card-front img {
    border-radius: 17.5px;
  }

  .card-back {
    padding: 1.5rem;
    font-size: 0.8em;
  }

  .card-back h2 {
    font-size: 1.3em;
    margin-bottom: 5px;
  }

  .read button {
    padding: 10px 30px;
    font-size: 0.6em;
    letter-spacing: 2px;
    border-radius: 45px;
    box-shadow: 0px 8px 15px rgba(0, 0, 0, 0.1);
    margin: 30px 0px 15px 0px;
  }

  .read button:hover {
    transform: translateY(-4px);
  }

  .read button:active {
    transform: translateY(-1px);
  }

  .placeholder {
    font-size: 1.4em;
  }
}