/* ============================================================
   estimator.css — Catalyst AI Agency Project Cost Estimator
   Design System: Dark/Glass, Inter font, #3B82F6 accent
   ============================================================ */

/* ── Google Font import (Inter) ──────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* ── Section Wrapper ───────────────────────────────────────── */
.estimator-section {
  padding: 100px 24px 120px;
  position: relative;
  overflow: hidden;
}

/* ── Container ─────────────────────────────────────────────── */
.estimator-container {
  max-width: 760px;
  margin: 0 auto;
}

/* ── Card (Glass Morphism) ─────────────────────────────────── */
.estimator-card {
  background: rgba(16, 18, 26, 0.72);
  border: 1px solid rgba(162, 178, 200, 0.09);
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

/* ── Step Progress Indicator Row ───────────────────────────── */
.estimator-steps {
  display: flex;
  flex-direction: row;
  gap: 0;
  margin-bottom: 40px;
  position: relative;
  align-items: flex-start;
}

.estimator-steps::before {
  content: '';
  position: absolute;
  top: 15px;          /* half of 32px dot */
  left: calc(100% / 8);    /* ~12.5% from edge */
  right: calc(100% / 8);
  height: 2px;
  background: rgba(162, 178, 200, 0.09);
  z-index: 0;
}

/* ── Individual Step Indicator ─────────────────────────────── */
.step-indicator {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  position: relative;
  z-index: 1;
}

/* ── Step Dot ──────────────────────────────────────────────── */
.step-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #1E2230;
  border: 2px solid rgba(162, 178, 200, 0.09);
  color: #4E5A70;
  font-size: 13px;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 260ms cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0;
}

/* Active step dot */
.step-indicator.active .step-dot {
  background: #3B82F6;
  border-color: #3B82F6;
  color: #ffffff;
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.4);
}

/* Done step dot — green with checkmark */
.step-indicator.done .step-dot {
  background: #22c55e;
  border-color: #22c55e;
  color: #ffffff;
}

.step-indicator.done .step-dot::after {
  content: '✓';
  font-size: 13px;
  font-weight: 700;
}

/* Hide the number text when done */
.step-indicator.done .step-dot .step-num {
  display: none;
}

/* ── Step Label ────────────────────────────────────────────── */
.step-label {
  font-size: 11px;
  color: #4E5A70;
  text-align: center;
  white-space: nowrap;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  transition: color 260ms ease;
}

.step-indicator.active .step-label {
  color: #3B82F6;
  font-weight: 600;
}

.step-indicator.done .step-label {
  color: #22c55e;
}

/* ── Step Panel ────────────────────────────────────────────── */
.step-panel {
  display: none;
}

.step-panel.active {
  display: block;
  animation: fadeIn 300ms ease forwards;
}

/* ── Step Title & Subtitle ─────────────────────────────────── */
.step-title {
  font-size: 22px;
  font-weight: 700;
  color: #EDF1F7;
  margin: 0 0 8px 0;
  font-family: 'Inter', sans-serif;
  line-height: 1.3;
}

.step-subtitle {
  font-size: 14px;
  color: #8E9DAF;
  margin: 0 0 28px 0;
  font-family: 'Inter', sans-serif;
  line-height: 1.5;
}

/* ── Service Grid ──────────────────────────────────────────── */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}

/* ── Service Card ──────────────────────────────────────────── */
.service-card {
  background: rgba(30, 34, 48, 0.6);
  border: 1px solid rgba(162, 178, 200, 0.09);
  border-radius: 12px;
  padding: 16px;
  cursor: pointer;
  transition: all 260ms cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  user-select: none;
  -webkit-user-select: none;
  display: block;
}

.service-card:hover {
  border-color: rgba(59, 130, 246, 0.3);
  background: rgba(37, 41, 57, 0.7);
  transform: translateY(-2px);
}

.service-card.selected {
  border-color: #3B82F6;
  background: rgba(59, 130, 246, 0.08);
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.15);
}

/* ── Hidden Checkbox inside Service Card ───────────────────── */
.service-card input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

/* ── Service Card Content ──────────────────────────────────── */
.service-card-icon {
  font-size: 24px;
  margin-bottom: 8px;
  display: block;
  line-height: 1;
}

.service-card-name {
  font-size: 13px;
  font-weight: 600;
  color: #EDF1F7;
  font-family: 'Inter', sans-serif;
  line-height: 1.3;
  margin: 0 0 4px 0;
}

.service-card-price {
  font-size: 11px;
  color: #4E5A70;
  margin-top: 4px;
  font-family: 'Inter', sans-serif;
}

/* ── Check Badge (top-right on selected) ───────────────────── */
.service-card .check-badge {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #3B82F6;
  color: #ffffff;
  font-size: 11px;
  position: absolute;
  top: 10px;
  right: 10px;
  display: none;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  line-height: 1;
}

.service-card.selected .check-badge {
  display: flex;
}

/* ── Timeline Options ──────────────────────────────────────── */
.timeline-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

/* ── Timeline Option Card ──────────────────────────────────── */
.timeline-option {
  background: rgba(30, 34, 48, 0.6);
  border: 1px solid rgba(162, 178, 200, 0.09);
  border-radius: 12px;
  padding: 20px;
  cursor: pointer;
  transition: all 260ms cubic-bezier(0.4, 0, 0.2, 1);
  text-align: center;
  position: relative;
  user-select: none;
  -webkit-user-select: none;
  display: block;
}

.timeline-option:hover {
  border-color: rgba(59, 130, 246, 0.3);
  transform: translateY(-2px);
}

.timeline-option.selected {
  border-color: #3B82F6;
  background: rgba(59, 130, 246, 0.08);
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.15);
}

/* ── Hidden Radio inside Timeline Option ───────────────────── */
.timeline-option input[type="radio"] {
  display: none;
}

/* ── Timeline Option Content ───────────────────────────────── */
.timeline-icon {
  font-size: 28px;
  margin-bottom: 8px;
  display: block;
  line-height: 1;
}

.timeline-label {
  font-size: 14px;
  font-weight: 600;
  color: #EDF1F7;
  font-family: 'Inter', sans-serif;
  margin: 0 0 4px 0;
}

.timeline-desc {
  font-size: 12px;
  color: #8E9DAF;
  margin-top: 4px;
  font-family: 'Inter', sans-serif;
  line-height: 1.4;
}

.timeline-modifier {
  font-size: 11px;
  color: #3B82F6;
  font-weight: 600;
  margin-top: 6px;
  font-family: 'Inter', sans-serif;
  display: block;
}

/* ── Complexity Options ────────────────────────────────────── */
.complexity-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

/* ── Complexity Option Card ────────────────────────────────── */
.complexity-option {
  background: rgba(30, 34, 48, 0.6);
  border: 1px solid rgba(162, 178, 200, 0.09);
  border-radius: 12px;
  padding: 20px;
  cursor: pointer;
  transition: all 260ms cubic-bezier(0.4, 0, 0.2, 1);
  text-align: center;
  position: relative;
  user-select: none;
  -webkit-user-select: none;
  display: block;
}

.complexity-option:hover {
  border-color: rgba(59, 130, 246, 0.3);
  transform: translateY(-2px);
}

.complexity-option.selected {
  border-color: #3B82F6;
  background: rgba(59, 130, 246, 0.08);
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.15);
}

.complexity-option input[type="radio"] {
  display: none;
}

.complexity-icon {
  font-size: 28px;
  margin-bottom: 8px;
  display: block;
  line-height: 1;
}

.complexity-label {
  font-size: 14px;
  font-weight: 600;
  color: #EDF1F7;
  font-family: 'Inter', sans-serif;
  margin: 0 0 4px 0;
}

.complexity-desc {
  font-size: 11px;
  color: #8E9DAF;
  margin-top: 4px;
  font-family: 'Inter', sans-serif;
  line-height: 1.4;
}

/* ── Complexity Badge ──────────────────────────────────────── */
.complexity-badge {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 100px;
  margin-top: 6px;
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
}

.complexity-badge.low {
  background: rgba(34, 197, 94, 0.15);
  color: #22c55e;
}

.complexity-badge.medium {
  background: rgba(234, 179, 8, 0.15);
  color: #eab308;
}

.complexity-badge.high {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
}

/* ── Results Panel ─────────────────────────────────────────── */
.results-panel {
  text-align: center;
  padding: 20px 0;
}

.result-price-label {
  font-size: 13px;
  color: #8E9DAF;
  margin-bottom: 8px;
  font-family: 'Inter', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}

.result-price {
  font-size: 48px;
  font-weight: 800;
  background: linear-gradient(135deg, #3B82F6, #60A5FA);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  line-height: 1.1;
  margin-bottom: 4px;
  transition: all 300ms ease;
  font-family: 'Inter', sans-serif;
}

.result-price-range {
  font-size: 20px;
  color: #EDF1F7;
  font-weight: 600;
  margin-bottom: 24px;
  font-family: 'Inter', sans-serif;
}

.result-note {
  font-size: 12px;
  color: #4E5A70;
  margin-bottom: 28px;
  font-family: 'Inter', sans-serif;
  font-style: italic;
}

/* ── Breakdown Table ───────────────────────────────────────── */
.breakdown-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 6px;
  margin-bottom: 8px;
}

.breakdown-table th {
  font-size: 11px;
  color: #4E5A70;
  text-align: left;
  padding: 0 12px 8px;
  font-weight: 500;
  font-family: 'Inter', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.breakdown-table th:last-child {
  text-align: right;
}

.breakdown-table td {
  padding: 10px 12px;
  font-size: 13px;
  color: #EDF1F7;
  font-family: 'Inter', sans-serif;
  background: rgba(30, 34, 48, 0.5);
}

.breakdown-table td:last-child {
  text-align: right;
  color: #8E9DAF;
}

/* Rounded corners on first and last cell of each row */
.breakdown-table tr td:first-child {
  border-radius: 8px 0 0 8px;
}

.breakdown-table tr td:last-child {
  border-radius: 0 8px 8px 0;
}

.breakdown-table .breakdown-icon {
  margin-right: 8px;
  font-size: 15px;
}

/* ── Result Summary Row ────────────────────────────────────── */
.breakdown-total-row td {
  color: #EDF1F7 !important;
  font-weight: 700;
  font-size: 14px !important;
  background: rgba(59, 130, 246, 0.08) !important;
  border-top: 1px solid rgba(59, 130, 246, 0.2);
}

.breakdown-total-row td:first-child {
  border-radius: 8px 0 0 8px !important;
  color: #3B82F6 !important;
}

.breakdown-total-row td:last-child {
  border-radius: 0 8px 8px 0 !important;
  color: #60A5FA !important;
}

/* ── CTA Row (Results) ─────────────────────────────────────── */
.result-cta-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 28px;
  flex-wrap: wrap;
}

/* ── Navigator Row ─────────────────────────────────────────── */
.estimator-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(162, 178, 200, 0.09);
}

/* ── Nav: Back Button ──────────────────────────────────────── */
.btn-est-back {
  background: transparent;
  border: 1px solid rgba(162, 178, 200, 0.09);
  color: #8E9DAF;
  padding: 10px 24px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 260ms ease;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
}

.btn-est-back:hover {
  border-color: rgba(59, 130, 246, 0.4);
  color: #EDF1F7;
}

.btn-est-back:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

/* ── Nav: Next / Submit Button ─────────────────────────────── */
.btn-est-next {
  background: linear-gradient(135deg, #3B82F6, #2563EB);
  color: #ffffff;
  border: none;
  padding: 10px 28px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  transition: all 260ms ease;
  font-family: 'Inter', sans-serif;
  line-height: 1;
}

.btn-est-next:hover {
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.4);
  transform: translateY(-1px);
}

.btn-est-next:active {
  transform: translateY(0);
}

/* ── CTA Buttons inside Results ────────────────────────────── */
.btn-quote-primary {
  background: linear-gradient(135deg, #3B82F6, #2563EB);
  color: #ffffff;
  border: none;
  padding: 12px 28px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  transition: all 260ms ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-quote-primary:hover {
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.4);
  transform: translateY(-2px);
}

.btn-quote-secondary {
  background: transparent;
  color: #8E9DAF;
  border: 1px solid rgba(162, 178, 200, 0.15);
  padding: 12px 24px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 500;
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  transition: all 260ms ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-quote-secondary:hover {
  border-color: rgba(59, 130, 246, 0.4);
  color: #EDF1F7;
}

/* ── Loading Overlay ───────────────────────────────────────── */
.estimator-loading {
  position: absolute;
  inset: 0;
  border-radius: 20px;
  background: rgba(16, 18, 26, 0.85);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  z-index: 10;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.estimator-loading.hidden {
  display: none;
}

.estimator-loading-text {
  font-size: 14px;
  color: #8E9DAF;
  font-family: 'Inter', sans-serif;
}

/* ── Bouncing Dots Spinner (same as chatbot typing) ─────────── */
.loading-dots {
  display: flex;
  gap: 6px;
  align-items: center;
}

.loading-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #3B82F6;
  display: block;
  animation: dotBounce 1.2s ease-in-out infinite;
}

.loading-dots span:nth-child(1) { animation-delay: 0s; }
.loading-dots span:nth-child(2) { animation-delay: 0.2s; }
.loading-dots span:nth-child(3) { animation-delay: 0.4s; }

/* ── Validation Error Toast ────────────────────────────────── */
.estimator-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.25);
  color: #f87171;
  border-radius: 10px;
  padding: 10px 16px;
  font-size: 13px;
  font-family: 'Inter', sans-serif;
  margin-top: 16px;
  display: none;
  animation: fadeIn 200ms ease;
}

.estimator-error.visible {
  display: block;
}

/* ── Section Header (above card) ───────────────────────────── */
.estimator-header {
  text-align: center;
  margin-bottom: 40px;
}

.estimator-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  color: #3B82F6;
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 12px;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.estimator-heading {
  font-size: 36px;
  font-weight: 800;
  color: #EDF1F7;
  font-family: 'Inter', sans-serif;
  margin: 0 0 12px 0;
  line-height: 1.2;
}

.estimator-heading span {
  background: linear-gradient(135deg, #3B82F6, #60A5FA);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.estimator-subheading {
  font-size: 16px;
  color: #8E9DAF;
  font-family: 'Inter', sans-serif;
  margin: 0;
  line-height: 1.6;
}

/* ── Keyframe Animations ────────────────────────────────────── */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes dotBounce {
  0%, 60%, 100% {
    transform: translateY(0);
    opacity: 0.6;
  }
  30% {
    transform: translateY(-8px);
    opacity: 1;
  }
}

/* countUp animation — driven by JS requestAnimationFrame */
@keyframes countUp {
  from { opacity: 0.5; }
  to   { opacity: 1; }
}

/* ── Responsive Breakpoints ─────────────────────────────────── */
@media (max-width: 640px) {
  .estimator-section {
    padding: 60px 16px 80px;
  }

  .estimator-card {
    padding: 28px 20px;
    border-radius: 16px;
  }

  .estimator-heading {
    font-size: 26px;
  }

  .service-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .timeline-options {
    grid-template-columns: 1fr;
  }

  .complexity-options {
    grid-template-columns: 1fr;
  }

  .result-price {
    font-size: 36px;
  }

  .result-price-range {
    font-size: 16px;
  }

  .result-cta-row {
    flex-direction: column;
    align-items: center;
  }

  .btn-quote-primary,
  .btn-quote-secondary {
    width: 100%;
    justify-content: center;
  }

  .step-label {
    font-size: 9px;
  }

  .estimator-steps::before {
    top: 15px;
  }
}

@media (max-width: 400px) {
  .service-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .service-card {
    padding: 12px;
  }

  .service-card-icon {
    font-size: 20px;
  }
}