.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

body.callback-modal-open {
  overflow: hidden;
}

.callback-modal {
  --callback-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --callback-spring: cubic-bezier(0.34, 1.45, 0.64, 1);
  position: fixed;
  inset: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--page-gutter);
  pointer-events: none;
}

.callback-modal.is-open {
  pointer-events: auto;
}

.callback-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(26, 29, 35, 0.62);
  opacity: 0;
  backdrop-filter: blur(0);
  transition:
    opacity 0.4s var(--callback-ease),
    backdrop-filter 0.4s var(--callback-ease);
}

.callback-modal.is-open .callback-modal__backdrop {
  opacity: 1;
  backdrop-filter: blur(4px);
}

.callback-modal__stage {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 400px;
  overflow: visible;
  transform: translateY(16px) scale(0.97);
  opacity: 0;
  transition:
    transform 0.45s var(--callback-spring),
    opacity 0.35s var(--callback-ease);
}

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

.callback-modal__dialog {
  --callback-ring: 3px;
  position: relative;
  z-index: 1;
  width: 100%;
  max-height: calc(100dvh - 48px);
  overflow-x: hidden;
  overflow-y: auto;
  border: var(--callback-ring) solid transparent;
  border-radius: 20px;
  padding: 28px 22px 22px;
  background:
    linear-gradient(var(--paper), var(--paper)) padding-box,
    var(--brand-line-gradient) border-box;
  background-clip: padding-box, border-box;
  box-shadow: 0 16px 48px rgba(26, 29, 35, 0.12);
}

.callback-modal__close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 3;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: var(--cream);
  color: var(--graphite);
  display: grid;
  place-items: center;
  transform: scale(0.6) rotate(-90deg);
  opacity: 0;
  transition:
    background 0.15s ease,
    transform 0.4s var(--callback-spring),
    opacity 0.25s ease;
}

.callback-modal.is-open .callback-modal__close {
  transform: scale(1) rotate(0deg);
  opacity: 1;
  transition-delay: 0.22s;
}

.callback-modal__close:hover {
  background: var(--border);
}

.callback-modal__close:active {
  transform: scale(0.94);
}

.callback-modal__close-icon {
  position: relative;
  width: 14px;
  height: 14px;
}

.callback-modal__close-icon::before,
.callback-modal__close-icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 1.5px;
  background: currentColor;
  border-radius: 2px;
}

.callback-modal__close-icon::before {
  transform: translate(-50%, -50%) rotate(45deg);
}

.callback-modal__close-icon::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.callback-modal__title {
  position: relative;
  z-index: 1;
  margin: 0 0 18px;
  padding: 0 28px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
  color: var(--graphite);
  letter-spacing: -0.02em;
  opacity: 0;
  transform: translateY(8px);
  transition:
    opacity 0.4s var(--callback-ease) 0.1s,
    transform 0.45s var(--callback-spring) 0.1s;
}

.callback-modal.is-open .callback-modal__title {
  opacity: 1;
  transform: translateY(0);
}

.callback-modal__dialog:has(.callback-modal__success) .callback-modal__title {
  display: none;
}

#callback-modal-root {
  position: relative;
  z-index: 1;
}

.callback-form .field {
  padding: 0 0 10px;
}

.callback-form > .field-row,
.callback-form > .field,
.callback-form__submit {
  opacity: 0;
  transform: translateY(10px);
  transition:
    opacity 0.4s var(--callback-ease),
    transform 0.45s var(--callback-spring);
}

.callback-modal.is-open .callback-form > .field-row,
.callback-modal.is-open .callback-form > .field,
.callback-modal.is-open .callback-form__submit {
  opacity: 1;
  transform: translateY(0);
}

.callback-modal.is-open .callback-form > .field-row {
  transition-delay: 0.16s;
}

.callback-modal.is-open .callback-form > .field:nth-child(3) {
  transition-delay: 0.24s;
}

.callback-modal.is-open .callback-form > .field:nth-child(4) {
  transition-delay: 0.3s;
}

.callback-modal.is-open .callback-form__submit {
  transition-delay: 0.36s;
}

.callback-form__row {
  flex-direction: column;
  gap: 0;
}

.callback-form .field-input,
.callback-form .field-select,
.callback-form textarea.field-input {
  width: 100%;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  color: var(--graphite);
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  min-height: 42px;
  outline: none;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.callback-form .field-select {
  appearance: none;
  padding-right: 40px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%234A5260' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
}

.callback-form .field-input::placeholder,
.callback-form textarea.field-input::placeholder {
  color: var(--muted-2);
}

.callback-form .field-input:focus,
.callback-form .field-select:focus,
.callback-form textarea.field-input:focus {
  border-color: var(--graphite-3);
  background: var(--paper);
}

.callback-form textarea.field-input {
  min-height: 72px;
  resize: vertical;
  padding-top: 10px;
}

.callback-form__row .field {
  flex: 1;
  min-width: 0;
}

.callback-form__submit {
  margin-top: 2px;
  min-height: 42px;
  padding: 11px 18px;
  font-size: 13px;
  border-radius: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
  box-shadow: none;
  transition:
    opacity 0.4s var(--callback-ease),
    transform 0.45s var(--callback-spring),
    background 0.15s ease;
}

.callback-form__submit:hover {
  transform: none;
}

.callback-modal__success {
  text-align: center;
  padding: 12px 0 4px;
  animation: callbackSuccessIn 0.5s var(--callback-spring) both;
}

@keyframes callbackSuccessIn {
  from {
    opacity: 0;
    transform: scale(0.92) translateY(8px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

.callback-modal__success-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--lime);
  display: grid;
  place-items: center;
  margin: 0 auto 16px;
  color: var(--graphite);
  animation: callbackSuccessPop 0.55s var(--callback-spring) 0.1s both;
}

@keyframes callbackSuccessPop {
  from {
    transform: scale(0.5);
    opacity: 0;
  }

  to {
    transform: scale(1);
    opacity: 1;
  }
}

.callback-modal__success-title {
  margin: 0 0 8px;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--graphite);
}

.callback-modal__success-text {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.45;
}

@media (max-width: 767px) {
  .callback-modal__dialog {
    border-radius: 18px;
    padding: 24px 18px 20px;
  }

  .callback-modal__close {
    top: 12px;
    right: 12px;
  }

  .callback-modal__title {
    padding: 0 24px;
    font-size: 14px;
  }
}

@media (min-width: 768px) {
  .callback-modal__title {
    font-size: 16px;
    padding: 0 32px;
  }

  .callback-modal__dialog {
    padding: 30px 26px 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .callback-modal__stage,
  .callback-modal__backdrop,
  .callback-modal__close,
  .callback-modal__title,
  .callback-form > .field-row,
  .callback-form > .field,
  .callback-form__submit,
  .callback-modal__success,
  .callback-modal__success-icon {
    transition: none;
    animation: none;
    transform: none;
    opacity: 1;
  }

  .callback-modal:not(.is-open) .callback-modal__stage,
  .callback-modal:not(.is-open) .callback-modal__backdrop {
    opacity: 0;
  }

  .callback-modal:not(.is-open) .callback-modal__close {
    opacity: 0;
  }
}