/* ================================
   Am I Interview Ready? — Feature Styles
   Mobile-first, clean, viral-ready
================================ */

:root {
  --ir-bg: #0B0F19;
  --ir-surface: #111827;
  --ir-surface-light: #1E293B;
  --ir-text: #F1F5F9;
  --ir-muted: #94A3B8;
  --ir-primary: #4F46E5;
  --ir-primary-light: #6366F1;
  --ir-accent: #06B6D4;
  --ir-success: #10B981;
  --ir-warning: #F59E0B;
  --ir-gradient: linear-gradient(135deg, #4F46E5, #06B6D4);
  --ir-radius: 14px;
}

.ir-main {
  min-height: calc(100vh - 200px);
  padding: 24px 0 48px;
}

/* Step visibility */
.ir-step {
  display: none;
  animation: irFadeIn 0.35s ease-out;
}
.ir-step.active {
  display: block;
}
@keyframes irFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.ir-container {
  max-width: 560px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Landing card */
.ir-landing-card {
  background: linear-gradient(135deg, #1E293B 0%, #151c23 100%);
  border: 1.5px solid rgba(79,70,229,0.2);
  border-radius: 24px;
  padding: 40px 28px;
  text-align: center;
  box-shadow: 0 12px 48px rgba(0,0,0,0.3);
}

.ir-headline {
  font-size: clamp(28px, 5vw, 38px);
  font-weight: 800;
  background: var(--ir-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
  line-height: 1.2;
}

.ir-subtext {
  color: var(--ir-muted);
  font-size: 17px;
  margin-bottom: 12px;
  line-height: 1.5;
}

.ir-microcopy {
  font-size: 13px;
  color: var(--ir-muted);
  opacity: 0.9;
  margin-bottom: 12px;
}

.ir-stats {
  font-size: 14px;
  color: var(--ir-accent);
  font-weight: 500;
  margin-bottom: 28px;
}

.ir-stats #irStatsCount {
  font-weight: 700;
}

.ir-flow-diagram {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 4px;
  margin: 28px 0;
  padding: 16px;
  background: rgba(255,255,255,0.03);
  border-radius: var(--ir-radius);
}

.ir-flow-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: rgba(79,70,229,0.1);
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ir-text);
}

.ir-flow-icon {
  font-size: 18px;
}

.ir-flow-arrow {
  color: var(--ir-accent);
  font-size: 16px;
}

.ir-cta-btn {
  padding: 16px 28px;
  font-size: 17px;
  min-width: 260px;
}

/* Form card */
.ir-card {
  background: linear-gradient(135deg, #1E293B 0%, #151c23 100%);
  border: 1.5px solid rgba(79,70,229,0.15);
  border-radius: 20px;
  padding: 32px 24px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
}

.ir-card h2 {
  font-size: 24px;
  font-weight: 700;
  color: var(--ir-text);
  margin-bottom: 6px;
}

.ir-card-sub {
  color: var(--ir-muted);
  font-size: 15px;
  margin-bottom: 24px;
}

/* Form fields */
.ir-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.ir-fieldset {
  border: none;
  padding: 0;
  margin: 0;
}

.ir-fieldset legend {
  font-size: 14px;
  font-weight: 600;
  color: var(--ir-muted);
  margin-bottom: 12px;
  display: block;
}

.ir-radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.ir-radio {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--ir-radius);
  cursor: pointer;
  transition: all 0.2s;
}

.ir-radio:hover {
  border-color: rgba(79,70,229,0.3);
  background: rgba(79,70,229,0.08);
}

.ir-radio input {
  accent-color: var(--ir-primary);
  width: 18px;
  height: 18px;
}

.ir-radio input:checked + span {
  color: #fff;
  font-weight: 600;
}

.ir-radio:has(input:checked) {
  border-color: var(--ir-primary);
  background: rgba(79,70,229,0.15);
}

.ir-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ir-field label {
  font-size: 14px;
  font-weight: 600;
  color: var(--ir-muted);
}

.ir-field input,
.ir-field select {
  padding: 14px 16px;
  border-radius: var(--ir-radius);
  background: var(--ir-surface-light);
  border: 1px solid rgba(255,255,255,0.08);
  color: #fff;
  font-size: 15px;
}

.ir-field input:focus,
.ir-field select:focus {
  outline: none;
  border-color: rgba(79,70,229,0.5);
}

.ir-optional {
  font-weight: 400;
  color: var(--ir-muted);
  font-size: 12px;
}

.ir-field-error {
  display: block;
  font-size: 13px;
  color: var(--ir-warning);
  margin-top: 6px;
  min-height: 1.2em;
}

.ir-field.has-error input,
.ir-field.has-error select {
  border-color: rgba(245, 158, 11, 0.6);
}

.ir-fieldset.has-error {
  padding-left: 14px;
  border-left: 3px solid var(--ir-warning);
}

.ir-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.ir-contact-row {
  padding: 16px 20px;
  background: rgba(79, 70, 229, 0.06);
  border-radius: var(--ir-radius);
  border-left: 3px solid var(--ir-primary);
}

@media (max-width: 500px) {
  .ir-field-row {
    grid-template-columns: 1fr;
  }
}

.ir-field-exp,
.ir-field-placement,
.ir-field-role {
  display: none;
}
.ir-field-exp.visible,
.ir-field-placement.visible,
.ir-field-role.visible {
  display: flex;
}

.ir-form-actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
  flex-wrap: wrap;
}

/* Questions / Evaluation */
.ir-progress-text {
  font-size: 14px;
  color: var(--ir-muted);
  margin-bottom: 8px;
}

.ir-progress-bar {
  height: 6px;
  background: rgba(255,255,255,0.08);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 24px;
}

.ir-progress-fill {
  height: 100%;
  background: var(--ir-gradient);
  border-radius: 3px;
  width: 0%;
  transition: width 0.3s ease;
}

.ir-eval-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.ir-question-item {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--ir-radius);
  padding: 18px 20px;
}

.ir-question-text {
  font-size: 16px;
  font-weight: 500;
  color: var(--ir-text);
  margin-bottom: 12px;
  line-height: 1.4;
}

.ir-yesno-buttons {
  display: flex;
  gap: 12px;
}

.ir-yesno-btn {
  flex: 1;
  padding: 14px 20px;
  min-height: 48px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  border: 1.5px solid rgba(255,255,255,0.15);
  background: transparent;
  color: var(--ir-muted);
  transition: all 0.2s;
}

.ir-yesno-btn:hover {
  border-color: rgba(79,70,229,0.4);
  color: #fff;
  background: rgba(79,70,229,0.1);
}

.ir-yesno-btn.selected-yes {
  border-color: var(--ir-success);
  background: rgba(16,185,129,0.15);
  color: var(--ir-success);
}

.ir-yesno-btn.selected-no {
  border-color: var(--ir-warning);
  background: rgba(245,158,11,0.15);
  color: var(--ir-warning);
}

/* Loading & Error */
.ir-loading,
.ir-error {
  text-align: center;
  padding: 32px 24px;
}

.ir-loading p,
.ir-error p {
  color: var(--ir-muted);
  margin-top: 12px;
}

.ir-loading-promo {
  margin-top: 28px;
  padding: 20px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  text-align: left;
  max-width: 360px;
  margin-left: auto;
  margin-right: auto;
}
.ir-loading-promo-head {
  font-size: 12px;
  font-weight: 600;
  color: var(--ir-accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 10px;
}
.ir-loading-promo-text {
  font-size: 14px;
  color: var(--ir-text);
  line-height: 1.5;
  margin: 0 0 10px;
}
.ir-loading-promo-text strong {
  color: var(--ir-accent);
}
.ir-loading-promo-price {
  font-size: 15px;
  font-weight: 600;
  color: var(--ir-text);
  margin: 0 0 14px;
}
.ir-loading-promo-price strong {
  color: var(--ir-success);
}
.ir-loading-promo-btn {
  display: inline-block;
  padding: 10px 20px;
  font-size: 14px;
}

.ir-error .ir-error-msg {
  color: #F87171;
  margin-bottom: 16px;
}

.ir-spinner {
  width: 40px;
  height: 40px;
  margin: 0 auto;
  border: 3px solid rgba(79,70,229,0.2);
  border-top-color: var(--ir-primary);
  border-radius: 50%;
  animation: irSpin 0.8s linear infinite;
}
@keyframes irSpin {
  to { transform: rotate(360deg); }
}

/* Results */
.ir-results-card {
  background: linear-gradient(135deg, #1E293B 0%, #151c23 100%);
  border: 1.5px solid rgba(79,70,229,0.2);
  border-radius: 24px;
  padding: 36px 24px;
  box-shadow: 0 12px 48px rgba(0,0,0,0.3);
}

.ir-results-card h2 {
  font-size: 26px;
  font-weight: 800;
  color: var(--ir-text);
  text-align: center;
  margin-bottom: 28px;
}

.ir-score-section {
  display: flex;
  justify-content: center;
  margin-bottom: 32px;
}

.ir-score-circle {
  position: relative;
  width: 160px;
  height: 160px;
}

.ir-score-circle svg {
  transform: rotate(-90deg);
  width: 100%;
  height: 100%;
}

.ir-score-bg {
  fill: none;
  stroke: rgba(255,255,255,0.08);
  stroke-width: 8;
}

.ir-score-fill {
  fill: none;
  stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: 339.3;
  stroke-dashoffset: 339.3;
  transition: stroke-dashoffset 0.8s ease-out;
}

.ir-score-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.ir-score-value {
  font-size: 32px;
  font-weight: 800;
  color: var(--ir-text);
}

.ir-score-label {
  font-size: 14px;
  color: var(--ir-muted);
  margin-top: 4px;
}

.ir-strengths,
.ir-gaps,
.ir-roadmap {
  margin-bottom: 28px;
}

.ir-strengths h3,
.ir-gaps h3,
.ir-roadmap h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--ir-text);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.ir-icon-success {
  color: var(--ir-success);
  font-weight: 800;
}

.ir-icon-warning {
  color: var(--ir-warning);
  font-weight: 800;
}

.ir-strengths ul,
.ir-gaps ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.ir-strengths li,
.ir-gaps li {
  padding: 10px 0 10px 28px;
  position: relative;
  color: var(--ir-text);
  font-size: 15px;
  line-height: 1.5;
}

.ir-strengths li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--ir-success);
  font-weight: 700;
}

.ir-gaps li::before {
  content: '!';
  position: absolute;
  left: 0;
  color: var(--ir-warning);
  font-weight: 700;
}

.ir-roadmap-items {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ir-roadmap-item {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--ir-radius);
  padding: 14px 18px;
}

.ir-roadmap-item strong {
  color: var(--ir-accent);
  font-size: 14px;
}

.ir-roadmap-item p {
  color: var(--ir-muted);
  font-size: 14px;
  margin: 6px 0 0;
  line-height: 1.4;
}

.ir-cta-section {
  margin: 32px 0;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.ir-cta-section h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--ir-text);
  margin-bottom: 16px;
}

.ir-cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.ir-cta-buttons .btn {
  flex: 1;
  min-width: 180px;
}

.ir-share-section {
  background: rgba(255,255,255,0.03);
  border-radius: var(--ir-radius);
  padding: 20px;
  margin-bottom: 24px;
}

.ir-share-section h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--ir-text);
  margin-bottom: 10px;
}

.ir-share-copy {
  font-size: 14px;
  color: var(--ir-muted);
  margin-bottom: 16px;
  line-height: 1.5;
}

.ir-share-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.ir-share-btn {
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  border-radius: 10px;
  text-decoration: none;
  border: 1px solid rgba(255,255,255,0.15);
  background: transparent;
  color: var(--ir-text);
  cursor: pointer;
  transition: all 0.2s;
}

.ir-share-btn:hover {
  background: rgba(255,255,255,0.08);
}

.ir-share-whatsapp:hover {
  border-color: #25D366;
  color: #25D366;
}

.ir-share-linkedin:hover {
  border-color: #0A66C2;
  color: #0A66C2;
}

.ir-results-actions {
  margin-top: 16px;
}

/* Responsive */
@media (max-width: 600px) {
  .ir-main { padding: 16px 0 32px; }
  .ir-container { padding: 0 16px; }
  .ir-landing-card,
  .ir-card,
  .ir-results-card {
    padding: 24px 18px;
  }

  .ir-headline { font-size: 24px; }
  .ir-subtext { font-size: 15px; }

  .ir-flow-diagram {
    flex-direction: column;
    gap: 12px;
    padding: 12px;
  }

  .ir-flow-arrow {
    transform: rotate(90deg);
  }

  .ir-radio-group {
    flex-direction: column;
  }

  .ir-radio { padding: 14px 18px; }

  .ir-score-circle {
    width: 140px;
    height: 140px;
  }

  .ir-score-value {
    font-size: 28px;
  }

  .ir-cta-buttons {
    flex-direction: column;
  }

  .ir-cta-buttons .btn { width: 100%; }

  .ir-form-actions { flex-direction: column; }
  .ir-form-actions .btn { width: 100%; }
}

@media (max-width: 980px) {
  .ir-main .nav-toggle {
    display: block;
  }
}