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

:root {
  --white: #f8f9faff;
  --gray-100: #e9ecefff;
  --gray-200: #dee2e6ff;
  --gray-300: #ced4daff;
  --gray-400: #adb5bdff;
  --gray-500: #6c757dff;
  --gray-600: #495057ff;
  --gray-700: #343a40ff;
  --black: #212529ff;

  --prussian-blue: #003049ff;
  --maximum-red: #d62828ff;
  --orange: #f77f00ff;
  --maximum-yellow-red: #fcbf49ff;
  --lemon-meringue: #eae2b7ff;

  --margin-top-mini: 1rem;
  --margin-top-small: 1.25rem;
}

body,
input,
textarea,
select,
button {
  font: 300 1rem "Karla", sans-serif;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font: 600 "Rubik", sans-serif;
}

@media (max-width: 1080px) {
  html {
    font-size: 93.75%;
  }
}

@media (max-width: 720px) {
  html {
    font-size: 87.5%;
  }
}

body {
  background: var(--prussian-blue);
}

button {
  background: var(--orange);
  color: var(--white);
  border: none;
  padding: 0.4rem;
  border-radius: 2px;
  font-size: 0.78rem;
  cursor: pointer;
  width: 80px;
  transition: opacity 0.2s;
}

button:hover {
  opacity: 0.8;
}

input {
  padding: 0.4rem;
  width: 100%;
  border: 1px solid var(--gray-500);
  border-radius: 2px;
  margin-top: 1rem;
}

input.invalid {
  background: #f8d8d8;
}

#presentation-section {
  margin: 1rem auto; 
  width: 90%;
  max-width: 900px;
}

#presentation-section h1 {
  color: var(--maximum-yellow-red);
  margin-bottom: 2rem;
}

#presentation-section p {
  color: var(--gray-300);
  margin-bottom: 1rem;
}

#presentation-section a { 
  text-decoration: none;
  color: var(--orange);
  font-weight: 600;
}


.tab {
  display: none;
}

#form-section {
  width: 90%;
  margin: 0 auto;
  background: var(--white);
  max-width: 900px;
  border-radius: 8px;
  padding: 1rem;
  min-width: 300px;
}

#form-section h2 {
  text-align: center;
  margin-bottom: 1rem;
  color: var(--gray-600);
}

#form-section .buttons-container {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-top: 1rem;
}

#form-section .buttons-container button + button {
  margin-left: 0.5rem;
}

#form-section .steps-container {
  text-align: center;
  margin-top: 1rem;
}

#form-section .step {
  background: var(--gray-600);
  width: 16px;
  height: 16px;
  display: inline-block;
  border-radius: 50%;
  opacity: 0.5;
}

#previousButton {
  background: var(--gray-300);
}

#form-section .step.active {
  opacity: 1;
}

#form-section .step.finish {
  background: var(--orange);
}

#weather {
  margin-top: 32px;
  margin-bottom: 32px;
}

#weather hr {
  width: 40%;
  text-align: center;
  margin: auto;
  color: white;
}

#weather p {
  margin-top: 32px;
  margin-bottom: 32px;
  width: 100%;
  text-align: center;
  color: white;
}