.button {
  display: inline-block;
  padding: 12px 32px;
  background-color: var(--color-button);
  color: var(--color-base);
  border: none;
  border-radius: var(--radius-md);
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color var(--transition-base), transform var(--transition-base);
  text-align: center;
}

.button:hover,
.button:focus-visible {
  background-color: var(--color-button-hover);
  opacity: 1;
  transform: translateY(-1px);
}

.button:active {
  transform: scale(0.98);
  transition-duration: 0.1s;
}

.button--outline {
  background-color: transparent;
  color: var(--color-button);
  border: 2px solid var(--color-button);
}

.button--outline:hover,
.button--outline:focus-visible {
  background-color: var(--color-button);
  color: var(--color-base);
}

.form__error-list {
  max-width: 640px;
  margin: 0 auto 24px;
  padding: 16px 24px;
  background-color: var(--color-error-bg);
  border: 1px solid var(--color-error-border);
  border-radius: var(--radius-md);
  list-style: disc;
  padding-left: 40px;
}

.form__error-list li {
  font-size: 14px;
  color: var(--color-error);
  margin-bottom: 4px;
  line-height: 1.7;
}

.form {
  max-width: 640px;
  margin: 0 auto;
  background-color: var(--color-base);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.form__group {
  margin-bottom: 24px;
}

.form__label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 8px;
}

.form__required {
  color: var(--color-error);
  font-size: 12px;
  margin-left: 8px;
}

.form__input,
.form__textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: 16px;
  font-family: inherit;
  color: var(--color-text);
  background-color: var(--color-base);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form__input:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--color-button);
  box-shadow: 0 0 0 3px var(--color-focus-ring);
}

.form__textarea {
  resize: vertical;
  min-height: 160px;
  line-height: 1.7;
}

.form__honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.form__submit {
  text-align: center;
  margin-top: 32px;
}

.form__note {
  font-size: 12px;
  color: var(--color-text-sub);
  text-align: center;
  margin-top: 16px;
}

.thanks {
  text-align: center;
  padding: 100px 0;
}

.thanks__title {
  font-size: 28px;
  margin-bottom: 24px;
}

.thanks__text {
  font-size: 16px;
  color: var(--color-text-sub);
  margin-bottom: 40px;
}

.page-header {
  background-color: var(--color-primary-light);
  padding: 60px 0;
  text-align: center;
}

.page-header__title {
  font-size: 32px;
  margin: 0;
}

.page-header__eyebrow {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--color-button);
  font-weight: 700;
  margin-bottom: 8px;
}

@media (max-width: 767px) {
  .form {
    padding: 24px 20px;
  }

  .page-header {
    padding: 40px 0;
  }

  .page-header__title {
    font-size: 24px;
  }
}