* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: linear-gradient(to right, #00a9fd, #ffb703);
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  font-family: serif;
}

.container {
  background-color: #e9edc9;
  height: 70vh;
  width: 70vw;
  max-width: 500px;
  max-height: 600px;
  border-radius: 4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  border: 2px solid black;
  padding: 2rem;
}

h2 {
  margin-top: 1.3rem;
  font-weight: 900;
  font-size: 2.4rem;
}

form {
  display: flex;
  gap: 0.5rem;
  margin-top: 3rem;
  width: 100%;
  max-width: 400px;
}

form input {
  flex: 1;
  min-width: 0;
  height: 3.5rem;
  padding: 0 1rem;
  border-radius: 10px;
  text-align: center;
  font-size: 1.5rem;
  border: 2px solid white;
  box-sizing: border-box;
}

form button {
  flex-shrink: 0;
  padding: 0 1rem;
  border-radius: 10px;
  font-size: 1rem;
  border: 2px solid white;
  background-color: black;
  color: white;
  cursor: pointer;
  white-space: nowrap;
}

form button:hover {
  background-color: white;
  color: black;
  border: 2px solid black;
  transition: 0.3s ease-in-out;
}

.result {
    margin-top: 6rem;
    font-size: 2rem;
    font-weight: bolder;
}
/* flex-shrink: 0;
height: 25vh;
width: 60%;
max-width: 350px;
background-color: rgb(216, 216, 216);
border: 2px solid black;
border-radius: 8px; */

.marquee {
  margin-top: 3rem;
  margin-bottom: -4rem;
  width: 100%;
  overflow: hidden;
  white-space: nowrap;
  box-sizing: border-box;
}

.marquee p {
  font-size: 1rem;
  font-weight: 900;
  padding-right: 1rem;
  height: 3rem;
  padding-top: 0.9rem;
  color: white;
  background-color: black;
  border-radius: 5px;
  display: inline-block;
  padding-left: 100%;
  animation: scroll-left 20s linear infinite;
}

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

/* Animation for "direction" */
@keyframes scroll-left {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}

/* 📱 Extra Small screens (<360px) */
@media (max-width: 360px) {
  .container {
    width: 95vw;
    padding: 1rem;
    border-radius: 1.5rem;
  }

  h2 {
    font-size: 1.2rem;
  }

  form {
    flex-direction: column;
    gap: 0.5rem;
  }

  form input,
  form button {
    width: 100%;
    height: 3rem;
    font-size: 0.9rem;
  }

  /* .result {
    width: 90%;
    height: 18vh;
  } */
}

/* 📱 Small screens (<480px) */
@media (max-width: 480px) {
  .container {
    width: 90vw;
    height: auto;
    padding: 1.5rem;
    border-radius: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  form {
    flex-direction: row;
    gap: 0.8rem;
    max-width: 100%;
  }

  form button {
    width: 30%;
    font-size: 0.8rem;
    height: 3.5rem;
  }

  form input {
    width: 70%;
    font-size: 1rem;
    height: 3.5rem;
  }

  /* .result {
    height: 20vh;
    width: 80%;
  } */
}

/* 📱 Tablets (<768px) */
@media (max-width: 768px) {
  .container {
    width: 80vw;
    height: auto;
    padding: 2rem;
  }

  /* .result {
    width: 70%;
    height: 22vh;
  } */
}

/* 🖥️ Large desktops (>1200px) */
@media (min-width: 1200px) {
  .container {
    width: 40vw;
    height: 65vh;
  }

  /* .result {
    width: 50%;
    height: 25vh;
  } */
}