.contact-form {
  margin-top: 24px;
  padding: 32px;
  border: 1px solid #dbe4f0;
  border-top: 4px solid #2563eb;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 12px 35px rgba(15, 23, 42, 0.08);
}

.contact-form__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.contact-form__field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.contact-form__field--wide {
  grid-column: 1 / -1;
}

.contact-form label {
  color: #172033;
  font-size: 14px;
  font-weight: 600;
}

.contact-form label span {
  color: #dc2626;
}

.contact-form input:not([type="checkbox"]),
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid #cbd5e1;
  border-radius: 9px;
  background: #fff;
  color: #0f172a;
  font: inherit;
  outline: none;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.contact-form input:not([type="checkbox"]),
.contact-form select {
  min-height: 48px;
  padding: 0 14px;
}

.contact-form textarea {
  min-height: 150px;
  padding: 13px 14px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14);
}

.contact-form input:invalid:not(:placeholder-shown),
.contact-form textarea:invalid:not(:placeholder-shown),
.contact-form select:invalid:not(:focus) {
  border-color: #ef4444;
}

.contact-form__privacy {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 22px;
}

.contact-form__privacy input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: #2563eb;
  flex: 0 0 auto;
}

.contact-form__privacy a {
  color: #1d4ed8;
  text-decoration: underline;
}

.contact-form__submit,
.contact-modal__button {
  min-height: 48px;
  border: 0;
  border-radius: 9px;
  background: #2563eb;
  color: #fff;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  transition:
    background 0.2s ease,
    transform 0.2s ease;
}

.contact-form__submit {
  width: 100%;
  margin-top: 22px;
}

.contact-form__submit:hover,
.contact-modal__button:hover {
  background: #1d4ed8;
}

.contact-form__submit:active,
.contact-modal__button:active {
  transform: translateY(1px);
}

.contact-form__submit:disabled {
  cursor: wait;
  opacity: 0.7;
}

.contact-form__error {
  margin: 18px 0 0;
  padding: 12px 14px;
  border: 1px solid #fecaca;
  border-radius: 8px;
  background: #fef2f2;
  color: #b91c1c;
  font-size: 14px;
}

.contact-modal[hidden] {
  display: none;
}

.contact-modal {
  position: fixed;
  z-index: 9999;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 20px;
}

.contact-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.68);
  backdrop-filter: blur(4px);
}

.contact-modal__dialog {
  position: relative;
  width: min(100%, 560px);
  padding: 42px 38px 36px;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.28);
  text-align: center;
}

.contact-modal__icon {
  display: grid;
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  place-items: center;
  border-radius: 50%;
  background: #dcfce7;
  color: #15803d;
  font-size: 34px;
  font-weight: 700;
}

.contact-modal h2 {
  margin: 0 0 14px;
  color: #0f172a;
  font-size: 32px;
}

.contact-modal p {
  margin: 0;
  color: #475569;
  line-height: 1.65;
}

.contact-modal__close {
  position: absolute;
  top: 12px;
  right: 16px;
  border: 0;
  background: transparent;
  color: #64748b;
  cursor: pointer;
  font-size: 30px;
  line-height: 1;
}

.contact-modal__button {
  min-width: 150px;
  margin-top: 26px;
  padding: 0 24px;
}

body.contact-modal-open {
  position: fixed;
  width: 100%;
  overflow: hidden;
  overscroll-behavior: none;
}

@media (max-width: 640px) {
  .contact-form {
    padding: 22px 18px;
  }

  .contact-form__grid {
    grid-template-columns: 1fr;
  }

  .contact-form__field--wide {
    grid-column: auto;
  }

  .contact-modal__dialog {
    padding: 38px 22px 28px;
  }
}