:root {
  --color-primary: #ff7b02;
  /* === Green theme === */

  /* --color-primary-variant: #e5a55d;
  --color-bg-1: #000e17;
  --color-bg-2: #001e2d;
  --color-bg-3: #012734;
  --color-bg-4: #003347;
  --color-light: #85a2b2;
  --color-white: hsl(0,0%,90%); */

  /* === Purple theme === */
  --color-primary: #ff7b02;
  --color-primary-variant: #e5a55d;
  --color-bg-1: #140021;
  --color-bg-2: #1e0032;
  --color-bg-3: #25003e;
  --color-bg-4: #36005a;
  --color-light: #d0b8e0;
  --color-white: hsl(0, 0%, 90%);

  --container-width-lg: 88%;
  --container-width-md: 92%;

  --transition: all 400ms ease-in-out;
}

* {
  margin: 0;
  padding: 0;
  border: 0;
  list-style: none;
  outline: none;
  text-decoration: none;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Montserrat", sans-serif;
  background: var(--color-bg-3) url("../assets/bg-texture.png");
  color: var(--color-light);
  line-height: 1.7;
}

h1,
h2 {
  line-height: 1.1;
  font-weight: 400;
}

h1 {
  font-size: 4rem;
  color: var(--color-white);
}

h2 {
  font-size: 3.5rem;
}
a {
  color: var(--color-light);
  transition: var(--transition);
}

a:hover {
  color: var(--color-primary);
}

.container {
  width: var(--container-width-lg);
  margin: 0 auto;
  max-width: 2160px; /* play with in it */
}

img {
  display: block;
  object-fit: cover;
  width: 100%;
}
.contact__btn {
  color: var(--color-bg-1);
  width: 8rem;
  height: 8rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: var(--transition);
}

.header__btn {
  background: linear-gradient(
    -30deg,
    var(--color-primary-variant),
    var(--color-primary),
    var(--color-primary-variant)
  );

  position: absolute;
  right: 6%;
  bottom: -4rem;
}

.header__btn:hover {
  box-shadow: 0 2rem 2rem rgba(0, 0, 0, 0.3);
  transform: translateY(-1rem);
  color: var(--color-bg-1);
}

.contact__btn i {
  font-size: 3.5rem;
  position: absolute;
}

.contact__btn p {
  font-size: 1rem;
  font-weight: 600;
  width: 8rem;
  height: 8rem;
  display: flex;
  justify-content: center;
  animation: SpinText 30s linear infinite;
}
.contact__btn p span {
  position: absolute;
  transform-origin: 0.3rem 4rem;
}

@keyframes SpinText {
  to {
    transform: rotate(360deg);
  }
}

.empty {
  height: 3.5rem;
  width: 18rem;
  background: var(--color-bg-2);
  border-radius: calc(3.5rem / 2);
  margin-bottom: 3rem;
  border: 1px solid var(--color-bg-4);
  box-shadow: inset 0 1rem 1rem rgba(0, 0, 0, 0.3);
}

@media screen and (max-width: 1024px) {
  .container {
    width: var(--container-width-md);
    position: relative;
  }

  h1,
  h2 {
    font-size: 2.5rem;
  }
  h1 {
    line-height: 1.3;
  }

  .empty {
    display: none;
  }
}

@media screen and (max-width: 600px) {
  h1,
  h2 {
    font-size: 2rem;
    line-height: 1.3;
    color: var(--color-white);
  }
}