header {
  background-color: var(--white);
  border: 1px solid #DFDFDF;
  width: 100%;
  height: 70px;
  padding: 0 200px;
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

footer {
  background-color: #111827;
  color: #9ca3af;
  padding: 32px 200px 108px 200px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 16px;
}

form {
  gap: 24px;
  width: 640px;
  height: auto;
  display: flex;
  flex-direction: column;
}

label {
  color: #1F2937;
  display: block;
  font-size: var(--text-lg);
  font-weight: 700;
  line-height: 26px;
  margin-bottom: 16px;
}

input {
  background-color: #F3F4F6;
  color: #1F2937;
  display: block;
  border-radius: 16px;
  border: 2px solid #F3F4F6;
  width: 640px;
  height: 56px;
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 26px;
  padding-left: 20px;
}

#footer-page {
  display: flex;
  gap: 30px;
  color: #e5e7eb;
}


#footer-social {
  display: flex;
  gap: 12px;
}

.layout-container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

h1 {
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: 56px;
}

.button {
  background-color: var(--primary-color);
  color: var(--white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.button:hover {
  background-color: #1967d6;
}

.button:focus {
  background-color: #1251aa;
}

.button:disabled {
  background-color: #9ca3af;
  cursor: default;
  pointer-events: none;
}

.pill-button {
  font-size: var(--text-xl);
  font-weight: 700;
  border-radius: 999px;
  padding: 16px 124px;
}

@media (min-width: 375px) and (max-width: 767px) {
  header {
    padding: 0 16px;
  }

  footer {
    padding: 32px 32px 64px 32px;
  }

  h1 {
    font-size: 32px;
  }

  .pill-button {
    font-size: 20px;
  }
}

@media (min-width : 768px) and (max-width: 1199px) {
  header {
    padding: 0 24px;
  }

  footer {
    padding: 32px 104px 64px 104px;
  }

  h1 {
    font-size: var(--text-3xl);
  }
  
  .pill-button {
    font-size: 20px;
  }
}