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

:root {
  --color-primary: #c83700;
  --color-primary-hover: #cd3900;
}

* {
  margin: 0;
  padding: 0;
  list-style-type: none;
  text-decoration: none;
}

body {
  line-height: 1.5;
  min-height: 100vh;
  font-family: "Manrope", sans-serif;
  background-color: #f3f4f6;
  color: #101828;
  padding: 30px 16px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.form-card {
  background-color: white;
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
  padding: 28px 24px;
  border-radius: 12px;
  box-shadow:
    0 4px 6px -1px rgb(0 0 0 / 0.1),
    0 2px 4px -2px rgb(0 0 0 / 0.1);
}

.form-card__header {
  text-align: center;
}

.form-card__title {
  font-size: 24px;
  font-weight: 700;
}

.form-card__subtitle {
  color: #6a7282;
  font-size: 14px;
  margin-top: 4px;
}

.form-card__body {
  margin-top: 20px;
}

.form-group {
  margin-top: 16px;
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: #534c46;
  margin-bottom: 6px;
}

.form-input {
  background-color: #fbf8f9;
  outline: none;
  border: solid 1px #e5e7eb;
  padding: 12px 14px;
  border-radius: 10px;
  width: 100%;
  color: #4a5565;
  font-family: inherit;
  font-size: 14px;
  transition: border-color 0.2s ease-in-out;
}

.form-input:focus {
  border-color: var(--color-primary);
}

textarea.form-input {
  resize: vertical;
}

.radio-group,
.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
  margin-top: 8px;
}

.radio-option,
.checkbox-option {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
}

.radio-input,
.checkbox-input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.radio-custom {
  width: 18px;
  height: 18px;
  border: 2px solid #d1d5db;
  border-radius: 50%;
  background-color: #fbf8f9;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease-in-out;
  flex-shrink: 0;
}

.radio-custom::after {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: white;
  transform: scale(0);
  transition: transform 0.2s ease-in-out;
}

.radio-option:hover .radio-input:not(:checked) + .radio-custom {
  border-color: var(--color-primary);
}

.radio-input:checked + .radio-custom {
  border-color: var(--color-primary);
  background-color: var(--color-primary);
}

.radio-input:checked + .radio-custom::after {
  transform: scale(1);
}

.radio-input:focus-visible + .radio-custom {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.radio-text,
.checkbox-text {
  font-size: 14px;
  color: #4a5565;
}

.checkbox-custom {
  width: 18px;
  height: 18px;
  border: 2px solid #d1d5db;
  border-radius: 4px;
  background-color: #fbf8f9;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease-in-out;
  position: relative;
  flex-shrink: 0;
}

.checkbox-custom::after {
  content: "";
  width: 4px;
  height: 8px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) scale(0);
  transition: transform 0.2s ease-in-out;
  margin-bottom: 2px;
}

.checkbox-option:hover .checkbox-input:not(:checked) + .checkbox-custom {
  border-color: var(--color-primary);
}

.checkbox-input:checked + .checkbox-custom {
  border-color: var(--color-primary);
  background-color: var(--color-primary);
}

.checkbox-input:checked + .checkbox-custom::after {
  transform: rotate(45deg) scale(1);
}

.checkbox-input:focus-visible + .checkbox-custom {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.btn-submit {
  width: 100%;
  color: white;
  background-color: var(--color-primary);
  outline: none;
  border: none;
  padding: 12px 14px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.2s ease-in-out;
}

.btn-submit:hover {
  background-color: var(--color-primary-hover);
}

@media (max-width: 480px) {
  body {
    padding: 16px 12px;
  }

  .form-card {
    padding: 20px 16px;
  }

  .form-card__title {
    font-size: 20px;
  }

  .form-card__subtitle {
    font-size: 13px;
  }

  .radio-group,
  .checkbox-group {
    gap: 10px 14px;
  }
}