/* Questionnaire page - styles that truly cannot be achieved with Tailwind */

/* ===== Dynamic viewport height (dvh not supported in Tailwind) ===== */
.questionnaire-wrapper {
  min-height: 100dvh;
}

/* ===== Safe area insets (env() not supported in Tailwind) ===== */
.q-header {
  padding-top: max(env(safe-area-inset-top, 20px), 20px);
}

.bottom-area {
  padding-bottom: max(env(safe-area-inset-bottom, 20px), 20px);
}

/* ===== Slide transitions (translateX with specific values) ===== */
.question-slide {
  transform: translateX(100%);
}

.question-slide.active {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

.question-slide.prev {
  opacity: 0;
  transform: translateX(-100%);
}

/* ===== Step indicator (gradient + state change) ===== */
.step-dot.active {
  width: 28px;
  background: linear-gradient(90deg, var(--victor-coral), var(--victor-grape));
}

.step-dot.completed {
  background: var(--victor-coral);
}

/* ===== Question number decorator (::after pseudo-element) ===== */
.question-number::after {
  content: '';
  width: 30px;
  height: 1px;
  background: linear-gradient(90deg, var(--victor-coral), transparent);
}

/* ===== Option card (::before pseudo-element + complex state selectors) ===== */
.option-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--victor-grape), var(--victor-coral));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.option-card:hover {
  transform: translateY(-2px);
}

.option-card:active {
  transform: scale(0.98);
}

.option-card.selected {
  border-color: transparent;
  transform: scale(1.02);
}

.option-card.selected::before {
  opacity: 0.25;
}

/* Selection animation (keyframes) */
.option-card.just-selected {
  animation: pulse-select 0.4s ease-out;
}

@keyframes pulse-select {
  0% { transform: scale(1); }
  50% { transform: scale(1.03); }
  100% { transform: scale(1.02); }
}

/* ===== Option icon state changes (parent-child selectors) ===== */
.option-card:hover .option-icon {
  background: rgba(255, 255, 255, 0.08);
  color: var(--victor-coral);
}

.option-card.selected .option-icon {
  background: rgba(255, 255, 255, 0.12);
  color: var(--victor-cream);
  transform: scale(1.1);
}

/* ===== Option check state changes (parent-child selectors + gradient) ===== */
.option-card:hover .option-check {
  opacity: 0.7;
}

.option-card.selected .option-check {
  opacity: 1;
  background: linear-gradient(135deg, var(--victor-coral), var(--victor-grape));
  border-color: transparent;
}

.option-check .lucide {
  opacity: 0;
  transform: scale(0);
  transition: all 0.2s ease 0.1s;
}

.option-card.selected .option-check .lucide {
  opacity: 1;
  transform: scale(1);
}

/* ===== Continue button (::before pseudo-element) ===== */
.btn-continue::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.6s ease;
}

.btn-continue:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 15px 40px rgba(255, 107, 91, 0.4);
}

.btn-continue:hover:not(:disabled)::before {
  left: 100%;
}

/* ===== Gradient background (gradient with CSS variable) ===== */
.gradient-bg-top {
  background: linear-gradient(180deg, rgba(107, 63, 160, 0.15) 0%, transparent 100%);
}

/* ===== Height-based responsive (Tailwind only supports width breakpoints) ===== */
@media (max-height: 667px) {
  .q-header {
    padding: 16px 16px 12px;
    padding-top: max(env(safe-area-inset-top, 16px), 16px);
  }

  .question-content {
    padding: 0 20px 12px;
  }

  .question-number {
    margin-bottom: 8px;
    font-size: 10px;
  }

  .question-text {
    font-size: 22px;
  }

  .options-container {
    padding: 0 16px;
  }

  .options-grid {
    gap: 8px;
    padding-bottom: 6px;
  }

  .option-card {
    padding: 12px 14px;
    gap: 12px;
    border-radius: 14px;
  }

  .option-icon {
    width: 38px;
    height: 38px;
    min-width: 38px;
    border-radius: 10px;
  }

  .option-icon .lucide {
    width: 18px;
    height: 18px;
  }

  .option-title {
    font-size: 13px;
  }

  .option-subtitle {
    font-size: 11px;
  }

  .option-check {
    width: 22px;
    height: 22px;
    min-width: 22px;
  }

  .option-check .lucide {
    width: 10px;
    height: 10px;
  }

  .bottom-area {
    padding: 12px 16px;
    padding-bottom: max(env(safe-area-inset-bottom, 16px), 16px);
  }

  .btn-back {
    width: 48px;
    height: 48px;
    border-radius: 14px;
  }

  .btn-continue {
    padding: 14px 20px;
    border-radius: 14px;
    font-size: 14px;
  }

  .progress-text {
    margin-top: 8px;
    font-size: 11px;
  }
}

@media (min-height: 800px) {
  .q-header {
    padding: 24px 24px 20px;
    padding-top: max(env(safe-area-inset-top, 24px), 24px);
  }

  .question-content {
    padding: 0 28px 24px;
  }

  .question-number {
    margin-bottom: 16px;
  }

  .question-text {
    font-size: 30px;
  }

  .options-container {
    padding: 0 24px;
  }

  .options-grid {
    gap: 12px;
    padding-bottom: 10px;
  }

  .option-card {
    padding: 18px 20px;
    gap: 16px;
    border-radius: 20px;
  }

  .option-icon {
    width: 52px;
    height: 52px;
    min-width: 52px;
    border-radius: 14px;
  }

  .option-icon .lucide {
    width: 26px;
    height: 26px;
  }

  .option-title {
    font-size: 15px;
  }

  .option-subtitle {
    font-size: 13px;
  }

  .option-check {
    width: 28px;
    height: 28px;
    min-width: 28px;
  }

  .option-check .lucide {
    width: 14px;
    height: 14px;
  }

  .bottom-area {
    padding: 20px 24px;
    padding-bottom: max(env(safe-area-inset-bottom, 24px), 24px);
  }

  .btn-back {
    width: 56px;
    height: 56px;
    border-radius: 18px;
  }

  .btn-continue {
    padding: 18px 24px;
    border-radius: 18px;
  }

  .progress-text {
    margin-top: 12px;
  }
}