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

html {
  font-size: 16px; /* Base font size for rem units */
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif, Arial, sans-serif;
  background-color: #FFEB3B;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  color: #333;
  text-align: center;
}

a {
  text-decoration: none;
}

.landing-container {
  text-align: center;
  width: 100%;
  max-width: 40rem; /* Adjusted to rem */
  padding: 0 1.5em 1.5em; /* Add consistent padding for alignment */
}

.logo {
  width: 16rem; /* Adjusted to rem */
  height: auto;
  margin-bottom: 1rem; /* Space below logo */
}

h1.tagline {
  font-family: 'Sora', sans-serif;
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: #000;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

h2.description {
  font-family: "Unbounded", serif;
  font-size: 1rem;
  line-height: 2;
  font-weight: 500;
  color: #333;
  padding: 0 1.5rem;
  margin: 0 auto 2rem;
}

h3 {
  font-family: 'Sora', sans-serif;
  font-size: 1.4rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  color: #000;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

form {
  display: flex;
  flex-direction: column;
  align-items: center;
}

input[type="email"], button {
  padding: 0.8rem;
  font-size: 1rem;
  width: 100%;
  max-width: 20rem;
  border-radius: 4px;
  border: none;
}

input[type="email"] {
  margin-bottom: 1.5rem; /* Increased space between field and button */
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); /* Slight shadow for depth */
}

button {
  background-color: #000;
  color: #fff;
  text-transform: uppercase;
  font-weight: 600;
  cursor: pointer;
  margin-top: 1rem; /* Adds space between the input field and the button */
}

button:hover {
  background-color: #555;
}

button:focus {
  outline: 2px solid #FFEB3B;
  outline-offset: 2px;
}

/* Responsive Adjustments */
@media (max-width: 37.5em) { /* 600px */
  h1.tagline {
      font-size: 2rem;
  }

  h2.description {
      font-size: 0.9rem;
  }

  .logo {
      width: 12rem;
  }

  /* Adjust form input and button for smaller devices */
  input[type="email"], button {
      padding: 0.6rem;
      font-size: 0.9rem;
      max-width: 18rem; /* Make input and button smaller */
  }

  button {
      margin-top: 0.8rem; /* Adjust the margin for smaller screens */
  }
}

@media (max-width: 25em) { /* 400px */
  h1.tagline {
      font-size: 1.8rem;
  }

  h2.description {
      font-size: 0.8rem;
  }

  .logo {
      width: 10rem;
  }

  /* Further adjust form input and button for very small screens */
  input[type="email"], button {
      padding: 0.5rem;
      font-size: 0.8rem;
      max-width: 16rem; /* Reduce further for small devices */
  }

  button {
      margin-top: 0.6rem; /* Adjust the margin for very small screens */
  }
}