/* feedback page exclusive bold styling */
.feedback-main {
  padding: 40px 0 60px;
}

.feedback-hero {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 48px;
}

.feedback-hero h1 {
  font-size: 32px;
  font-weight: 700;
  color: var(--c-text-main);
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.feedback-hero p {
  font-size: 16px;
  color: var(--c-text-muted);
  line-height: 1.6;
}

/* Scenarios Grid */
.scenario-section-title {
  font-size: 18px;
  font-weight: 600;
  text-align: center;
  margin-bottom: 24px;
  color: var(--c-text-main);
}

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-bottom: 48px;
}

.scenario-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.scenario-card:hover {
  transform: translateY(-4px);
  border-color: var(--c-primary);
  box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.1);
}

.scenario-icon {
  width: 48px;
  height: 48px;
  background: #eff6ff;
  color: var(--c-primary);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 20px;
  font-weight: bold;
}

.scenario-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 8px 0;
  color: var(--c-text-main);
}

.scenario-card p {
  font-size: 13px;
  color: var(--c-text-muted);
  margin: 0;
  line-height: 1.5;
}

/* Contact Cards */
.contact-cards-wrapper {
  max-width: 900px;
  margin: 0 auto 48px;
}

.contact-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.contact-card {
  border-radius: 8px;
  padding: 32px 28px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.contact-card--email {
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  border: 1px dashed #93c5fd;
}

.contact-card--email::before {
  content: "";
  position: absolute;
  top: -50px;
  right: -50px;
  width: 150px;
  height: 150px;
  background: rgba(37, 99, 235, 0.03);
  border-radius: 50%;
  pointer-events: none;
}

.contact-card--qq {
  background: linear-gradient(135deg, #e0f7ff 0%, #b3e5fc 100%);
  border: 1px dashed #4fc3f7;
}

.contact-card--qq::before {
  content: "";
  position: absolute;
  top: -50px;
  right: -50px;
  width: 150px;
  height: 150px;
  background: rgba(18, 183, 245, 0.06);
  border-radius: 50%;
  pointer-events: none;
}

.contact-card-title {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 8px 0;
  color: var(--c-text-main);
}

.contact-card-desc {
  font-size: 13px;
  color: var(--c-text-muted);
  margin: 0;
  line-height: 1.5;
}

.contact-number {
  font-family: var(--font-code);
  font-size: 22px;
  font-weight: 700;
  color: var(--c-primary);
  margin: 16px 0 20px;
  letter-spacing: 0.5px;
  display: inline-block;
  background: var(--c-surface);
  padding: 8px 24px;
  border-radius: 30px;
  border: 1px solid #bfdbfe;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
  text-decoration: none;
  transition: all 0.2s;
}

.contact-number:hover {
  border-color: var(--c-primary);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.15);
  transform: translateY(-1px);
}

.contact-number--qq {
  color: #0288d1;
  border-color: #81d4fa;
}

.contact-number--qq:hover {
  color: #0277bd;
  border-color: #29b6f6;
  box-shadow: 0 4px 12px rgba(2, 136, 209, 0.2);
}

.contact-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

.contact-actions .btn {
  padding: 10px 20px;
  font-size: 14px;
}

.btn-qq {
  background: #12b7f5;
  border-color: #12b7f5;
}

.btn-qq:hover {
  background: #0ea5e9;
  border-color: #0ea5e9;
  color: #fff;
}

.contact-tip {
  font-size: 12px;
  margin: 12px 0 0;
  color: var(--c-success);
  min-height: 18px;
  font-weight: 500;
}

[data-theme="dark"] .contact-card--email {
  background: linear-gradient(135deg, #172554 0%, #1e3a5f 100%);
  border-color: #334155;
}

[data-theme="dark"] .contact-card--qq {
  background: linear-gradient(135deg, #0c4a6e 0%, #164e63 100%);
  border-color: #334155;
}

[data-theme="dark"] .contact-number {
  border-color: var(--c-border);
}

[data-theme="dark"] .contact-number--qq {
  color: #38bdf8;
}

[data-theme="dark"] .contact-number--qq:hover {
  color: #7dd3fc;
  border-color: #38bdf8;
}

[data-theme="dark"] .btn-qq {
  background: #0284c7;
  border-color: #0284c7;
}

[data-theme="dark"] .btn-qq:hover {
  background: #0369a1;
  border-color: #0369a1;
}

/* Timeline Lifecycle */
.timeline-section {
  max-width: 680px;
  margin: 0 auto;
}

.timeline-title {
  font-size: 18px;
  font-weight: 600;
  text-align: center;
  margin-bottom: 32px;
  color: var(--c-text-main);
}

.timeline {
  position: relative;
  padding-left: 32px;
  margin: 0;
  list-style: none;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--c-border);
}

.timeline-item {
  position: relative;
  margin-bottom: 24px;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-badge {
  position: absolute;
  left: -32px;
  top: 2px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--c-surface);
  border: 2px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: bold;
  color: var(--c-text-muted);
  transition: all 0.2s;
}

.timeline-item:hover .timeline-badge {
  border-color: var(--c-primary);
  color: var(--c-primary);
  background: #eff6ff;
}

.timeline-content h4 {
  font-size: 14px;
  font-weight: 600;
  margin: 0 0 4px 0;
  color: var(--c-text-main);
}

.timeline-content p {
  font-size: 13px;
  color: var(--c-text-muted);
  margin: 0;
  line-height: 1.5;
}