@font-face {
  font-family: Roboto;
  src: url('./assets/fonts/Roboto-Regular.ttf');
  font-weight: 400;
}

@font-face {
  font-family: Roboto;
  src: url('./assets/fonts/Roboto-Bold.ttf');
  font-weight: 700;
}

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

body {
  /* Primary */
  --Tomato: hsl(4, 100%, 67%);
  --Tomato-Shadow: rgba(255, 98, 87, 0.4);

  /* Neutral */
  --Grey: hsl(231, 7%, 60%);
  --White: hsl(0, 0%, 100%);
  --Charcoal-Grey: hsl(235, 18%, 26%);
  --Dark-Slate-Grey: hsl(234, 29%, 20%);

  font-family: Roboto, sans-serif;

  @media (min-width: 50em) {
    background: var(--Charcoal-Grey);
  }
}

ul {
  list-style-type: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.d-block {
  display: block !important;
}

.d-flex {
  display: flex !important;
}

.d-none {
  display: none !important;
}

.btn-primary {
  color: var(--White);
  background: var(--Dark-Slate-Grey);
  border: none;
  border-radius: 0.5em;
  font-weight: 700;
  text-transform: uppercase;
  margin-top: 1em;
  padding: 1em;
  width: 100%;
  display: block;
  cursor: pointer;
}

.btn-primary:hover {
  color: var(--White);
  background: var(--Tomato);
  box-shadow: 2px 2px 10px 0 var(--Tomato-Shadow);
}

.root {
  @media (min-width: 50em) {
    padding: 0 3em;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
  }
}

.newsletter {
  display: flex;
  flex-direction: column;

  @media (min-width: 50em) {
    border-radius: 1.5em;
    background: var(--White);
    padding: 1em;
    min-width: 40em;
    gap: 1em;
    flex-direction: row;
    align-items: center;
  }
}

.newsletter_left {
  margin-top: 1em;
  padding: 1em;
  order: 1;

  @media (min-width: 50em) {
    order: initial;
  }
}

.newsletter_title {
  font-size: 1.5rem;

  @media (min-width: 50em) {
    font-size: 3rem;
  }
}

.newsletter_description,
.newsletter_features {
  margin-top: 1em;
}

.feature {
  margin-top: 0.5em;
  gap: 1em;
  display: flex;

  & > img {
    max-width: 1.5em;
    max-height: 1.5em;
    aspect-ratio: 1/1;
  }

  @media (min-width: 50em) {
    align-items: center;
  }
}

.newsletter_form {
  margin-top: 2em;
}

.form-control {
  gap: 0.5em;
  display: flex;
  flex-direction: column;

  & > input {
    background: var(--White);
    border: 1px solid var(--Grey);
    border-radius: 0.5em;
    padding: 1em;
  }

  & > input:focus,
  & > input:hover {
    outline: 1px solid var(--Dark-Slate-Grey);
  }

  & > input:focus::placeholder,
  & > input:hover::placeholder {
    color: var(--Dark-Slate-Grey);
  }

  & > input.invalid {
    color: var(--Tomato);
    outline-color: var(--Tomato);
  }

  &:has(input.invalid) > .form-control_label > span {
    display: block;
  }
}

.form-control_label {
  font-weight: 700;
  display: flex;
  justify-content: space-between;

  & > span {
    color: var(--Tomato);
    display: none;
  }
}

.newsletter_right {
  & > picture > img {
    width: 100%;
    max-height: 20em;
    object-fit: cover;

    @media (min-width: 50em) {
      max-height: 30em;
    }
  }
}

.feedback {
  padding: 1em;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;

  & > button {
    @media (min-width: 50em) {
      margin-top: 3em;
    }
  }

  @media (min-width: 50em) {
    border-radius: 1.5em;
    background: var(--White);
    padding: 3em;
    max-width: 25em;
    min-height: auto;
  }
}

.feedback_header {
  margin-top: 3em;

  @media (min-width: 50em) {
    margin-top: 0;
  }
}

.header_title {
  color: var(--Dark-Slate-Grey);
  font-size: 3rem;
  line-height: 1;
  margin-top: 1em;

  @media (min-width: 50em) {
    font-size: 2.5rem;
    margin-top: 0.5em;
  }
}

.header_description {
  color: var(--Charcoal-Grey);
  margin-top: 1em;

  & > strong {
    color: var(--Dark-Slate-Grey);
  }
}