/* Формы: поля, квиз, вкладки контактов, сообщения об ошибках и успехе. */

.form-grid {
  display: grid;
  gap: 16px;
}

@media (min-width: 640px) {
  .form-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.field-wide {
  grid-column: 1 / -1;
}

.field label {
  display: block;
  margin-bottom: 8px;
  color: var(--text-2);
  font-size: 0.92rem;
  font-weight: 600;
}

.optional {
  margin-left: 4px;
  color: var(--dim);
  font-size: 0.8rem;
  font-weight: 400;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  background: var(--field);
  color: var(--text);
  line-height: 1.4;
  transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--dim);
}

.field input:hover,
.field select:hover,
.field textarea:hover {
  border-color: rgba(255, 255, 255, 0.24);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(62, 230, 210, 0.18);
}

.field [aria-invalid="true"] {
  border-color: var(--danger);
}

.field [aria-invalid="true"]:focus {
  box-shadow: 0 0 0 3px rgba(255, 122, 122, 0.2);
}

.field textarea {
  min-height: 120px;
  resize: vertical;
}

.select {
  position: relative;
}

.select select {
  padding-right: 42px;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.select option {
  background: var(--surface);
  color: var(--text);
}

.select .ico {
  position: absolute;
  top: 50%;
  right: 14px;
  width: 18px;
  height: 18px;
  color: var(--muted);
  transform: translateY(-50%);
  pointer-events: none;
}

.field-error {
  margin-top: 7px;
  color: var(--danger);
  font-size: 0.85rem;
  line-height: 1.4;
}

.field-consent {
  margin-top: 4px;
}

.check {
  display: flex !important;
  gap: 12px;
  align-items: flex-start;
  margin: 0 !important;
  color: var(--muted) !important;
  font-size: 0.9rem !important;
  font-weight: 400 !important;
  line-height: 1.5;
  cursor: pointer;
}

.check input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.check-box {
  display: grid;
  place-items: center;
  flex: none;
  width: 22px;
  height: 22px;
  margin-top: 1px;
  border: 1px solid var(--line-2);
  border-radius: 7px;
  background: var(--field);
  transition: background-color 0.2s, border-color 0.2s;
}

.check-box .ico {
  width: 14px;
  height: 14px;
  color: var(--on-accent);
  opacity: 0;
  transition: opacity 0.15s;
}

.check input:checked + .check-box {
  border-color: var(--lime);
  background: var(--lime);
}

.check input:checked + .check-box .ico {
  opacity: 1;
}

.check input:focus-visible + .check-box {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.check input[aria-invalid="true"] + .check-box {
  border-color: var(--danger);
}

.check a {
  color: var(--text-2);
}

.form-alert {
  grid-column: 1 / -1;
  margin-bottom: 18px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 122, 122, 0.4);
  border-radius: var(--radius-sm);
  background: rgba(255, 122, 122, 0.08);
  color: #ffc2c2;
  font-size: 0.93rem;
}

.form .btn[type="submit"],
.quiz-contacts .btn[type="submit"] {
  margin-top: 22px;
}

/* Скрытая ловушка для ботов: невидима для людей и вспомогательных технологий. */
.hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-success,
.quiz-result {
  padding: clamp(24px, 4vw, 40px) 8px;
  text-align: center;
}

.form-success:focus,
.quiz-result:focus {
  outline: none;
}

.success-icon {
  display: grid;
  place-items: center;
  width: 60px;
  height: 60px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 8px rgba(198, 255, 61, 0.12);
}

.success-icon .ico {
  width: 28px;
  height: 28px;
  color: var(--on-accent);
}

.form-success h3,
.quiz-result h3 {
  margin-bottom: 10px;
  font-family: var(--font-head);
  font-size: 1.3rem;
}

.form-success p {
  max-width: 460px;
  margin-inline: auto;
  color: var(--muted);
}

/* Вкладки контактов */

.contact-forms {
  padding: clamp(20px, 3.5vw, 36px);
  border: 1px solid var(--line-2);
  border-radius: calc(var(--radius) + 4px);
  background: var(--surface);
}

.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 24px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--field);
}

.tabs [role="tab"] {
  flex: 1;
  padding: 11px 14px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--muted);
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s;
}

.tabs [role="tab"]:hover {
  color: var(--text);
}

@media (max-width: 420px) {
  .tabs [role="tab"] {
    padding: 10px 8px;
    font-size: 0.92rem;
    white-space: nowrap;
  }
}

.tabs [role="tab"][aria-selected="true"] {
  background: var(--surface-2);
  color: var(--text);
  box-shadow: inset 0 0 0 1px var(--line-2);
}

.panel-title {
  margin-bottom: 18px;
  font-family: var(--font-head);
  font-size: 1.15rem;
}

.has-tabs .panel-title {
  display: none;
}

.tab-panel + .tab-panel {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}

.has-tabs .tab-panel + .tab-panel {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

/* Квиз */

.section-quiz {
  background:
    radial-gradient(600px 400px at 85% 30%, rgba(139, 124, 255, 0.12), transparent 70%),
    radial-gradient(500px 360px at 0% 100%, rgba(62, 230, 210, 0.08), transparent 70%),
    var(--bg);
}

.quiz-layout {
  display: grid;
  gap: 32px;
  align-items: start;
}

.quiz-intro h2 {
  margin-bottom: 16px;
}

.quiz-intro .section-lead {
  margin-bottom: 26px;
}

.quiz-card {
  padding: clamp(20px, 3.5vw, 36px);
  border: 1px solid var(--line-2);
  border-radius: calc(var(--radius) + 4px);
  background: var(--surface);
  box-shadow: 0 40px 100px -50px rgba(0, 0, 0, 0.8);
}

@media (min-width: 1024px) {
  .quiz-layout {
    grid-template-columns: 0.75fr 1.25fr;
    gap: 56px;
  }

  .quiz-intro {
    position: sticky;
    top: calc(var(--header-h) + 32px);
  }
}

.quiz-progress {
  margin-bottom: 24px;
}

.quiz-progress-track {
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.quiz-progress-track span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--lime), var(--cyan));
  transition: width 0.35s ease;
}

.quiz-progress p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.86rem;
}

.quiz-step {
  min-width: 0;
  margin: 0 0 32px;
  padding: 0;
  border: 0;
}

.quiz.is-stepped .quiz-step {
  margin-bottom: 0;
  animation: step-in 0.3s ease;
}

@keyframes step-in {
  from { opacity: 0; transform: translateX(12px); }
  to { opacity: 1; transform: none; }
}

.quiz-step legend {
  margin-bottom: 18px;
  padding: 0;
  font-family: var(--font-head);
  font-size: clamp(1.1rem, 1rem + 0.5vw, 1.35rem);
  font-weight: 650;
  line-height: 1.3;
}

.step-hint {
  margin: -8px 0 16px;
  color: var(--muted);
  font-size: 0.9rem;
}

.options {
  display: grid;
  gap: 10px;
}

.options-grid {
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 210px), 1fr));
}

.options-compact {
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 150px), 1fr));
}

.option {
  position: relative;
  display: block;
  cursor: pointer;
}

.option input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.option-body {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 12px;
  align-items: center;
  height: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  background: var(--field);
  transition: border-color 0.2s, background-color 0.2s, box-shadow 0.2s;
}

.option-body .ico {
  grid-row: span 2;
  width: 22px;
  height: 22px;
  color: var(--muted);
  transition: color 0.2s;
}

.option-title {
  grid-column: 2;
  font-weight: 600;
  line-height: 1.3;
}

.option-body > .option-title:first-child {
  grid-column: 1 / -1;
}

.option-hint {
  grid-column: 2;
  color: var(--dim);
  font-size: 0.84rem;
  line-height: 1.35;
}

.option-body > .option-title:first-child + .option-hint {
  grid-column: 1 / -1;
}

.option:hover .option-body {
  border-color: rgba(255, 255, 255, 0.26);
}

.option input:checked + .option-body {
  border-color: var(--lime);
  background: rgba(198, 255, 61, 0.08);
  box-shadow: inset 0 0 0 1px var(--lime);
}

.option input:checked + .option-body .ico {
  color: var(--lime);
}

.option input:focus-visible + .option-body {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.quiz-nav {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.quiz-nav [data-prev][hidden] + [data-next] {
  margin-left: auto;
}

.result-price {
  margin: 8px 0 6px;
  color: var(--lime);
  font-size: clamp(1.5rem, 1.1rem + 2vw, 2.3rem);
  font-weight: 700;
  line-height: 1.2;
}

.result-duration {
  color: var(--text-2);
}

.result-factors {
  display: grid;
  gap: 8px;
  max-width: 520px;
  margin: 22px auto 0;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--field);
  text-align: left;
}

.result-factors li {
  position: relative;
  padding-left: 18px;
  color: var(--text-2);
  font-size: 0.92rem;
}

.result-factors li::before {
  content: "";
  position: absolute;
  top: 0.62em;
  left: 2px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

.result-factors:empty {
  display: none;
}

.result-note {
  max-width: 520px;
  margin: 18px auto 0;
  color: var(--muted);
  font-size: 0.92rem;
}