@import url("https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400;1,500;1,600;1,700&display=swap");

body {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  font-family: var(--main-font);
}

body {
  padding: 0;
  margin: 0;
  font-family: var(--main-font);
  color: var(--text-color);
  transition: background 0.3s ease;

  position: relative;
  background: var(--bgc-dark);
  background-size: 50%;
  background-repeat: repeat;
  background-position: center;

  animation: moveBg 120s linear infinite;
}

@media (max-width: 768px) {
  body {
    background-size: 150%;
    /* Larger size = slower visual movement */
  }
}

@keyframes moveBg {
  0% {
    background-position: 0% 0%;
  }

  100% {
    background-position: 100% 100%;
  }
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--darken);
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  /* transition: all 0.6s; */
}

body.dark-mode {
  /* LIGHT MODE */
  --form-border: black;
  --text-color: black;

  --bgc-dark: url("assets/grid-white.jpg");
  --darken: rgba(0, 0, 0, 0.1);
  --fourth-box: rgba(255, 255, 255, 0.705);
}

:root {
  /* DARK MODE */
  --form-border: white;
  --main-font: "Poppins", sans-serif;
  --main-shadow: rgba(0, 0, 0, 0.4) 0px 2px 4px,
    rgba(0, 0, 0, 0.3) 0px 7px 13px -3px, rgba(0, 0, 0, 0.2) 0px -3px 0px inset;
  --main-text-shadow: 0px 2px 4px rgba(0, 0, 0, 0.4),
    0px 7px 10px rgba(0, 0, 0, 0.15);
  --darken: rgba(0, 0, 0, 0.7);
  --text-color: white;
  --bgc: url("assets/grid-blue.jpg");
  --bgc-dark: url(assets/grid-blue.jpg);
  --fourth-box: #11182793;
  --main-color: #145da0;
}

.toggle {
  position: absolute;
  top: 30px;
  right: 30px;
  height: 40px;
  width: 50px;
  border-radius: 5px;
  font-family: var(--main-font);
  font-weight: 500;
  background-color: var(--main-color);
  border: none;
  display: grid;
  place-items: center;
  border: 2px solid var(--text-color);

  & img {
    filter: drop-shadow(0px 0px 20px blue);
  }
}

section {
  width: 90%;
  max-width: 1600px;
  display: flex;
  justify-content: center;
  align-items: center;
}

form {
  color: var(--text-color);
  padding: 2rem;
  border-radius: 12px;
  border: 2px solid var(--form-border);
  width: 90%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: var(--main-shadow);
  text-shadow: var(--main-text-shadow);
  background-color: var(--fourth-box);

  & h2 {
    text-align: center;
    padding-bottom: 10px;
    font-size: 1.9rem;
    font-size: clamp(
      1.9rem,
      1.8199999999999998rem + 0.3999999999999999vw,
      2.3rem
    );
  }

  & button {
    height: 40px;
    border-radius: 5px;
    border: none;
    cursor: pointer;
    background-color: var(--main-color);
    color: white;
    margin-top: 10px;
    font-family: var(--main-font);
  }

  & a {
    display: inline-flex;
    justify-content: center;
    margin-top: 10px;
    text-decoration-style: dashed;
    color: var(--text-color);
    text-underline-offset: 4px;
    /* Increase this value as needed */
    text-decoration-thickness: 2px;
  }
}

.cont {
  display: flex;
  flex-direction: column;
  gap: 10px;

  & input,
  textarea {
    border-radius: 5px;
    border: 1px solid gray;
    padding-left: 10px;
    padding-right: 10px;
  }

  & input {
    height: 40px;
  }

  & textarea {
    height: 80px;
    max-height: 150px;
    resize: vertical;
    padding-top: 10px;
    font-family: var(--main-font);
  }
}