/**
 * Модальное окно — форма «Написать мне»
 */

.contact-modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  visibility: hidden;
  pointer-events: none;
}

.contact-modal.is-open {
  visibility: visible;
  pointer-events: auto;
}

.contact-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(42, 42, 42, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.contact-modal.is-open .contact-modal__overlay {
  opacity: 1;
}

.contact-modal__dialog {
  position: relative;
  z-index: 1;
  width: min(100%, 26rem);
  max-height: min(92vh, 40rem);
  overflow-y: auto;
  padding: var(--space-8);
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  opacity: 0;
  transform: translateY(1.25rem) scale(0.98);
  transition:
    opacity var(--transition-base),
    transform 0.35s var(--ease-out-expo, cubic-bezier(0.22, 1, 0.36, 1));
}

.contact-modal.is-open .contact-modal__dialog {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.contact-modal__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--color-text-muted);
  background: transparent;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition:
    color var(--transition-fast),
    background-color var(--transition-fast);
}

.contact-modal__close:hover {
  color: var(--color-text);
  background: var(--color-primary-soft);
}

.contact-modal__close:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.contact-modal__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-medium);
  line-height: var(--leading-tight);
  color: var(--color-text);
  padding-right: var(--space-8);
  margin-bottom: var(--space-2);
}

.contact-modal__subtitle {
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.contact-form__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.contact-form__label {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text);
}

.contact-form__input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.4;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.contact-form__input::placeholder {
  color: var(--color-text-muted);
  opacity: 0.7;
}

.contact-form__input:hover {
  border-color: var(--color-border-strong);
}

.contact-form__input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-soft);
}

.contact-form__input.is-invalid {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}

.contact-form__error {
  font-size: var(--text-xs);
  color: var(--color-accent);
  min-height: 1.1em;
}

.contact-form__consent {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
}

.contact-form__checkbox {
  flex-shrink: 0;
  width: 1.125rem;
  height: 1.125rem;
  margin-top: 0.15rem;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.contact-form__consent-text {
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
  color: var(--color-text-muted);
}

.contact-form__submit {
  width: 100%;
  margin-top: var(--space-1);
}

.contact-form__submit:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .contact-modal__overlay,
  .contact-modal__dialog {
    transition: none;
  }

  .contact-modal__dialog {
    transform: none;
  }
}