body {
  margin: 0;
  padding: 0;
  line-height: 1.4;
  background: var(--bg);
  color: var(--text);
  font-family: "Lato", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

input,
button,
textarea,
select {
  font: inherit;
}


.container {
  width: 100%;
  max-width: 1440px;
  margin-inline: auto;
  padding-inline: 1rem;

  @media (min-width: 768px) {
    padding-inline: 2rem;
  }

  @media (min-width: 1024px) {
    padding-inline: 3rem;
  }
}

/* Header */
header {
  background: var(--purple);
  padding: 1rem 1rem 0.5rem 1rem;
  color: var(--rose);

  .logo-dept {
    width: 86px;
    height: auto;
  }

  /* Desktop */
  @media (min-width: 1024px) {
    padding: 2rem 0 1.5rem 0;
  }
}

main {
  display: flex;
  flex-direction: column;
}

.intro {
  background: var(--purple);
  padding: 1rem;
  padding-top: 0.5rem;

  h1 {
    color: var(--rose);
    margin: 0 0 0.75rem 0;
  }

  p {
    color: var(--rose);
    margin: 0 0 0.75rem 0;
    max-width: 40ch;
    opacity: 0.95;
  }

  button {
    margin-top: 0.25rem;
    padding: 0;
    border: none;
    background: none;
    color: var(--rose);
    font-weight: 700;
    cursor: pointer;
    text-decoration: underline;
    width: fit-content;
  }

  /* Tablet layout  */
  @media (min-width: 768px) {
    .container {
      display: grid;
      grid-template-columns: 1.2fr 1fr;
      column-gap: 3rem;
      align-items: start;
    }

    p {
      max-width: 55ch;
    }
  }

  /*  Desktop layout */
  @media (min-width: 1024px) {
    .container {
      grid-template-columns: 1.4fr 1fr;
      column-gap: 4rem;
    }

    p {
      max-width: 65ch;
    }
  }
}

main > section {
  padding: 1rem;


  @media (min-width: 768px) {
    padding: 0;
    padding-block: 2rem;
  }

  
  @media (min-width: 1024px) {
    padding: 0;
    padding-block: 3rem;
  }
}

main > section:nth-of-type(2) {
  padding-top: 1.25rem;
  padding-bottom: 0.75rem;

  h2 {
    margin: 0;
  }
}

/* Forecast form */
.form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 0.5rem;

  label {
    font-weight: 700;
  }

  input {
    width: 100%;
    padding: 1rem 1.25rem;
    border-radius: 999px;
    border: 2px solid var(--grey-300);
    background: var(--surface);
    text-align: center;
  }

  button {
    width: 100%;
    padding: 1rem 1.25rem;
    border-radius: 999px;
    border: none;
    background: var(--black);
    color: var(--rose);
    font-weight: 700;
    cursor: pointer;
  }

  
  @media (min-width: 768px) {
    max-width: 420px;
  }
}

/* Submit button animation */
.submit-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: background-color 220ms ease, transform 220ms ease;
}

.submit-btn .btn-text {
  transition: opacity 150ms ease;
}

.submit-btn .checkmark {
  display: inline-flex;
  transform: scale(0);
  opacity: 0;
  transition: transform 220ms ease, opacity 220ms ease;
}

/* Success state */
.submit-btn.is-sent {
  background: #22c55e; /* groen */
  color: #ffffff;
  transform: scale(1.02);
}

.submit-btn.is-sent .btn-text {
  opacity: 0;
}

.submit-btn.is-sent .checkmark {
  opacity: 1;
  transform: scale(1);
}

/* Current weather card */
main > section:nth-of-type(4) {
 
  .container {
    background: var(--rose);
    border-radius: var(--radius);
    padding: 1rem;
  }

  h2 {
    margin: 0 0 0.5rem 0;
  }

  .temp {
    font-size: 4.5rem;
    font-weight: 400;
    line-height: 1;
    margin: 0.25rem 0 0.75rem 0;
  }

  p {
    margin: 0 0 0.5rem 0;
    color: var(--black);
  }

  
  @media (min-width: 1024px) {
    .container {
      max-width: 600px;
      margin-inline: auto;
    }
  }
}

/* Activities  */
.activities {
  display: flex;
  flex-direction: column;
  gap: 1rem;

  h3 {
    margin: 0;
  }

  article {
    background: var(--surface);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--grey-100);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);

    img {
      width: 100%;
      height: 160px;
      object-fit: cover;
      background: var(--grey-100);
    }

    h4 {
      margin: 0.75rem 1rem 0.25rem 1rem;
      font-weight: 700;
    }

    p {
      margin: 0 1rem 1rem 1rem;
      color: var(--text-muted);
    }
  }

  @media (min-width: 768px) {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;

    h3 {
      grid-column: 1 / -1;
    }
  }

  /* Desktop: 3 kolommen */
  @media (min-width: 1024px) {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}

/* Footer */
footer {
  background: var(--black);
  color: #fff;
  padding: 3.5rem 1rem;
  margin-top: 1.5rem;
  display: flex;
  justify-content: center;

  p {
    margin: 0;
    font-weight: 700;
    letter-spacing: 0.02em;
  }
}