:root {
  --color-highlight: #98fbcb;
  --color-primary-dark: #1f363d;
  --color-primary-light: #EFF6EA;
  --color-secondary-dark: rgb(64, 121, 140);
  --color-secondary-light: rgb(66, 158, 157);

  --color-white: #f8f8f8;
  --color-gray: #eeeeee;
  --color-gray-200: #dee2e6;
  --color-gray-400: #ced4da;
  --color-gray-600: #6c757d;
  --color-gray-800: #495057;

  --spacing-section: 180px;
  --spacing-mega: 120px;
  --spacing-jumbo: 96px;
  --spacing-xxlg: 84px;
  --spacing-x-lg: 60px;
  --spacing-lg: 48px;
  --spacing-md-lg: 36px;
  --spacing-md: 24px;
  --spacing-sm: 12px;
  --spacing-tiny: 4px;

  --shadow-btn: 4px 4px 1px 1px rgb(31, 54, 61);
  --shadow-box: 8px 8px 20px 1px rgb(0, 0, 0, 0.7);
}

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

body {
  font-family: 'Nunito';
  font-size: 1rem;
  max-width: 1800px;
  margin: 0 auto;
  color: var(--color-primary-dark);
}

h1 {
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: clamp(2rem, 4vw, 4rem);
}

h2 {
  font-size: clamp(1.8rem, 2vw, 2.4rem);
  padding: var(--spacing-md) 0 var(--spacing-sm);
  text-align: center;
}

h3 {
  font-size: clamp(1.6rem, 1.6vw, 2rem);
}

section {
  padding: var(--spacing-lg) var(--spacing-md);
  overflow: hidden;
}

@media screen and (min-width: 600px) {

  h2 {
    text-align: left;
  }

  section {
    padding: var(--spacing-lg) var(--spacing-md);
  }

}

@media screen and (min-width: 1040px) {

  section {
    padding: var(--spacing-mega);
  }

}

section>* {
  max-width: 1800px;
  margin: 0 auto;
}

img {
  display: block;
}

a,
a:visited {
  color: var(--color-dark);
  text-decoration: none;
}

li {
  list-style: none;
}

textarea:focus {
  outline: none;
}

button,
input[type="submit"],
input[type="button"] {
  padding: 16px 20px 12px;
  font-size: 1.125rem;
  line-height: 1.125rem;
  background-color: var(--color-highlight);
  box-shadow: var(--shadow-btn);
  color: var(--color-primary-dark);
  cursor: pointer;
  border: solid 2px var(--color-primary-dark);
  transition: 0.4s;
}

button:hover,
input[type="submit"]:hover,
input[type="button"]:hover {
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
}

input,
select {
  vertical-align: middle;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 0;
  outline: none;
  font-size: 1.2rem;
}

/* SCROLL ANIMATIONS */

.fade-up {
  animation: 1.2s fadeUp 1 forwards;
}

.fade-right {
  animation: 1.2s fadeRight 1 forwards;
}

.fade-left {
  animation: 1.2s fadeLeft 1 forwards;
}

@keyframes fadeUp {
  from {
    transform: translateY(100px);
    opacity: 0;
  }

  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes fadeRight {
  from {
    transform: translateX(-100px);
    opacity: 0;
  }

  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes fadeLeft {
  from {
    transform: translateX(100px);
    opacity: 0;
  }

  to {
    transform: translateX(0);
    opacity: 1;
  }
}