/* =============================================
   COMPONENTS — SinoSource
   New components not in global.css
   ============================================= */

/* ============================================
   BACK TO TOP BUTTON
   ============================================ */
.back-to-top {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-base);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base), transform var(--transition-base);
  z-index: 500;
}
.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
}
.back-to-top:hover { transform: translateY(-3px); background: var(--color-accent-hover); }

/* ============================================
   TRUST BAR
   ============================================ */
.trust-bar {
  padding: var(--space-8) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
}
.trust-bar__label {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: var(--fw-semi);
  margin-bottom: var(--space-5);
}
.trust-bar__logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-10);
  flex-wrap: wrap;
}
.trust-bar__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--fw-semi);
  color: var(--color-text-muted);
}
.trust-bar__item .flag { font-size: 1.25rem; }
.trust-bar__note {
  text-align: center;
  margin-top: var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.availability-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  background: var(--color-success-light);
  color: var(--color-success);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--fw-semi);
  font-family: var(--font-heading);
}
.availability-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-success);
  flex-shrink: 0;
}

/* ============================================
   HERO FLOAT CARDS
   ============================================ */
.hero-visual {
  position: relative;
  flex-shrink: 0;
  width: 380px;
  max-width: 100%;
  overflow: hidden;
}
.hero-float-card {
  position: absolute;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-xl);
  min-width: 200px;
  border: 1px solid var(--color-border);
}
.hero-float-card--wechat {
  top: 20px;
  right: -20px;
  animation: floatBadge 3s ease-in-out infinite;
}
.hero-float-card--qc {
  top: 50%;
  left: -30px;
  transform: translateY(-50%);
  animation: floatBadge 3.5s ease-in-out infinite 0.5s;
}
.hero-float-card--ship {
  bottom: 20px;
  right: 0;
  animation: floatBadge 4s ease-in-out infinite 1s;
}
.hero-float-card__label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: var(--fw-semi);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-2);
}
.hero-float-card__value {
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  font-family: var(--font-heading);
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.hero-float-card__value .dot-green { color: var(--color-success); }
.hero-float-card__value .dot-blue  { color: var(--color-accent); }
.hero-float-card__sub {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}
.chat-bubble {
  background: var(--color-accent-light);
  border-radius: var(--radius-md) var(--radius-md) var(--radius-md) 0;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
  max-width: 180px;
}
.chat-bubble.right {
  background: var(--color-accent);
  color: #fff;
  border-radius: var(--radius-md) var(--radius-md) 0 var(--radius-md);
  margin-left: auto;
}
.chat-meta {
  font-size: 0.65rem;
  color: var(--color-text-muted);
  text-align: right;
}
.qc-bar-wrap { margin-top: var(--space-2); }
.qc-bar-label {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: 4px;
}
.qc-bar {
  height: 6px;
  background: var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.qc-bar__fill {
  height: 100%;
  border-radius: var(--radius-full);
  background: var(--color-success);
}

/* ============================================
   PAIN POINT LIST
   ============================================ */
.pain-point-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}
.pain-point-list { list-style: none; }
.pain-point-list li {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  align-items: flex-start;
}
.pain-point-list li:last-child { border-bottom: none; }
.pain-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  flex-shrink: 0;
  margin-top: 2px;
}
.pain-icon.bad  { background: #FEF2F2; color: #EF4444; }
.pain-icon.good { background: var(--color-success-light); color: var(--color-success); }
.solution-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
}
.solution-card h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-6);
  color: var(--color-text-primary);
}
.solution-item {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
  align-items: flex-start;
}
.solution-item:last-child { margin-bottom: 0; }
.solution-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--gradient-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: var(--fw-bold);
  flex-shrink: 0;
}
.solution-text strong { display: block; font-weight: var(--fw-semi); color: var(--color-text-primary); margin-bottom: 2px; }
.solution-text span  { font-size: var(--text-sm); color: var(--color-text-muted); }

/* ============================================
   PROCESS STEPS (Homepage How It Works)
   ============================================ */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  position: relative;
}
.process-step {
  text-align: center;
  position: relative;
}
.process-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 32px;
  left: calc(50% + 32px);
  right: calc(-50% + 32px);
  height: 2px;
  border-top: 2px dashed rgba(255,255,255,0.2);
}
.step-icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.12);
  border: 2px solid rgba(255,255,255,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-5);
  font-size: var(--text-xl);
  color: #fff;
  position: relative;
  z-index: 1;
}
.step-number-bg {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 5rem;
  font-weight: var(--fw-extra);
  font-family: var(--font-heading);
  color: rgba(255,255,255,0.05);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}
.process-step h4 {
  font-size: var(--text-lg);
  color: #fff;
  margin-bottom: var(--space-2);
}
.process-step p {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
}
.step-time-badge {
  display: inline-block;
  margin-top: var(--space-3);
  padding: 2px var(--space-3);
  background: rgba(0,112,243,0.35);
  border: 1px solid rgba(0,112,243,0.5);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.85);
  font-weight: var(--fw-semi);
}

/* ============================================
   FOUNDER / ABOUT ME SECTION
   ============================================ */
.founder-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
.founder-photo-wrap {
  position: relative;
}
.founder-photo {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
}
.founder-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: #fff;
  border-radius: var(--radius-xl);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
  text-align: center;
}
.founder-badge__num {
  font-size: var(--text-3xl);
  font-weight: var(--fw-extra);
  font-family: var(--font-heading);
  color: var(--color-accent);
  display: block;
}
.founder-badge__label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: var(--fw-semi);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.founder-content .section-tag { display: block; margin-bottom: var(--space-4); }
.founder-content h2 { margin-bottom: var(--space-5); }
.founder-content p  { margin-bottom: var(--space-4); color: var(--color-text-secondary); }
.founder-credentials {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.credential-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}
.credential-item i { color: var(--color-accent); font-size: var(--text-base); margin-top: 2px; flex-shrink: 0; }

/* ============================================
   TRANSPARENCY / WORK SCREENSHOTS
   ============================================ */
.transparency-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.transparency-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.transparency-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}
.transparency-card__header {
  background: #f5f5f5;
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  border-bottom: 1px solid var(--color-border);
}
.window-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.window-dot.red    { background: #FF5F57; }
.window-dot.yellow { background: #FFBD2E; }
.window-dot.green  { background: #28CA42; }
.transparency-card__title {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: var(--fw-semi);
  margin-left: auto;
}
.transparency-card__body {
  padding: var(--space-5);
}
.transparency-card__caption {
  padding: var(--space-4);
  background: var(--color-surface-alt);
  border-top: 1px solid var(--color-border);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}
.transparency-card__caption strong { color: var(--color-text-primary); display: block; margin-bottom: 2px; }

/* ============================================
   WHAT YOU GET (CTA Section)
   ============================================ */
.what-you-get {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.what-you-get li {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  color: rgba(255,255,255,0.9);
  font-size: var(--text-base);
}
.what-you-get li i { color: var(--color-success); font-size: var(--text-base); margin-top: 3px; flex-shrink: 0; }
.risk-free-note {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
  margin-top: var(--space-4);
}
.risk-free-note i { color: rgba(255,255,255,0.5); }

/* ============================================
   TIMELINE (How It Works Page)
   ============================================ */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
  transform: translateX(-50%);
}
.timeline-item {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
  align-items: start;
}
.timeline-item:last-child { margin-bottom: 0; }
.timeline-content {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.timeline-content:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}
.timeline-item:nth-child(odd)  .timeline-content-left  { order: 1; }
.timeline-item:nth-child(odd)  .timeline-dot-wrap       { order: 2; }
.timeline-item:nth-child(odd)  .timeline-content-right  { order: 3; visibility: hidden; }
.timeline-item:nth-child(even) .timeline-content-left   { order: 3; visibility: hidden; }
.timeline-item:nth-child(even) .timeline-dot-wrap       { order: 2; }
.timeline-item:nth-child(even) .timeline-content-right  { order: 1; }
.timeline-dot-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}
.timeline-dot {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  background: var(--gradient-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-lg);
  box-shadow: 0 0 0 4px var(--color-accent-light);
  flex-shrink: 0;
  z-index: 1;
}
.timeline-content h4 { font-size: var(--text-lg); margin-bottom: var(--space-2); }
.timeline-content p  { font-size: var(--text-sm); color: var(--color-text-secondary); line-height: 1.7; margin-bottom: var(--space-3); }
.timeline-meta { display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap; }
.timeline-tag  {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  font-weight: var(--fw-semi);
  padding: 2px var(--space-3);
  border-radius: var(--radius-full);
}
.timeline-tag.blue  { background: var(--color-accent-light); color: var(--color-accent); }
.timeline-tag.green { background: var(--color-success-light); color: var(--color-success); }

/* ============================================
   TABS
   ============================================ */
.tabs { }
.tab-nav {
  display: flex;
  gap: var(--space-2);
  border-bottom: 2px solid var(--color-border);
  margin-bottom: var(--space-10);
  overflow-x: auto;
  scrollbar-width: none;
}
.tab-nav::-webkit-scrollbar { display: none; }
.tab-btn {
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  font-weight: var(--fw-semi);
  font-family: var(--font-heading);
  color: var(--color-text-muted);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  white-space: nowrap;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}
.tab-btn:hover { color: var(--color-accent); }
.tab-btn.active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
  background: var(--color-accent-light);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.tab-panel-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}
.service-includes { margin-top: var(--space-6); }
.service-includes h5 {
  font-size: var(--text-sm);
  font-weight: var(--fw-semi);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}
.include-list, .exclude-list { list-style: none; display: flex; flex-direction: column; gap: var(--space-2); }
.include-list li, .exclude-list li {
  display: flex;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  align-items: flex-start;
}
.include-list li i { color: var(--color-success); flex-shrink: 0; margin-top: 3px; }
.exclude-list li i { color: var(--color-text-muted); flex-shrink: 0; margin-top: 3px; }

/* ============================================
   PRICING
   ============================================ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  align-items: start;
}
.pricing-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  position: relative;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}
.pricing-card.featured {
  border-color: var(--color-accent);
  border-width: 2px;
  box-shadow: 0 0 0 4px var(--color-accent-light), var(--shadow-xl);
}
.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-accent);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: var(--fw-bold);
  font-family: var(--font-heading);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.pricing-name {
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  font-family: var(--font-heading);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}
.pricing-price {
  font-size: var(--text-4xl);
  font-weight: var(--fw-extra);
  font-family: var(--font-heading);
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-1);
}
.pricing-price span {
  font-size: var(--text-base);
  font-weight: var(--fw-regular);
  color: var(--color-text-muted);
}
.pricing-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border);
}
.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}
.pricing-features li {
  display: flex;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  align-items: flex-start;
}
.pricing-features li i { color: var(--color-success); flex-shrink: 0; margin-top: 3px; }
.pricing-features li.disabled i { color: var(--color-text-light); }
.pricing-features li.disabled { color: var(--color-text-light); }

/* ============================================
   ACCORDION / FAQ
   ============================================ */
.accordion { display: flex; flex-direction: column; gap: var(--space-3); }
.accordion-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-base);
}
.accordion-item.open { border-color: var(--color-accent); }
.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  cursor: pointer;
  background: var(--color-surface);
  transition: background var(--transition-fast);
}
.accordion-header:hover { background: var(--color-surface-alt); }
.accordion-item.open .accordion-header { background: var(--color-accent-light); }
.accordion-question {
  font-size: var(--text-base);
  font-weight: var(--fw-semi);
  color: var(--color-text-primary);
  font-family: var(--font-heading);
}
.accordion-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-surface-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  flex-shrink: 0;
  transition: transform var(--transition-base), background var(--transition-base), color var(--transition-base);
}
.accordion-item.open .accordion-icon {
  transform: rotate(45deg);
  background: var(--color-accent);
  color: #fff;
}
.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.accordion-body-inner {
  padding: var(--space-5) var(--space-6);
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: 1.7;
  border-top: 1px solid var(--color-border);
}

/* ============================================
   TESTIMONIALS SLIDER
   ============================================ */
.testimonials-slider {
  position: relative;
  overflow: hidden;
}
.testimonial-slide {
  display: none;
  animation: fadeSlide 0.5s ease;
}
.testimonial-slide.active { display: block; }
@keyframes fadeSlide {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.testimonial-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  max-width: 720px;
  margin: 0 auto;
  box-shadow: var(--shadow-lg);
}
.testimonial-quote {
  font-size: 3rem;
  line-height: 1;
  color: var(--color-accent-light);
  margin-bottom: var(--space-4);
  font-family: Georgia, serif;
}
.testimonial-text {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: 1.75;
  font-style: italic;
  margin-bottom: var(--space-8);
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.testimonial-author img {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.testimonial-author-info strong {
  display: block;
  font-size: var(--text-base);
  font-weight: var(--fw-bold);
  color: var(--color-text-primary);
  font-family: var(--font-heading);
}
.testimonial-author-info span {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.testimonial-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-8);
}
.testimonial-prev,
.testimonial-next {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
}
.testimonial-prev:hover,
.testimonial-next:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.testimonial-dots {
  display: flex;
  gap: var(--space-2);
  align-items: center;
}
.testimonial-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border);
  transition: all var(--transition-fast);
  cursor: pointer;
}
.testimonial-dot.active {
  width: 24px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
}

/* ============================================
   COMPARISON TABLE (Expertise Page)
   ============================================ */
.comparison-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.comparison-table th,
.comparison-table td {
  padding: var(--space-4) var(--space-6);
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}
.comparison-table th {
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  font-size: var(--text-base);
}
.comparison-table th.highlight {
  background: var(--color-accent);
}
.comparison-table td { background: var(--color-surface); font-size: var(--text-sm); color: var(--color-text-secondary); }
.comparison-table td.highlight { background: var(--color-accent-light); color: var(--color-accent); font-weight: var(--fw-semi); }
.comparison-table td:first-child { text-align: left; font-weight: var(--fw-semi); color: var(--color-text-primary); }
.comparison-table tr:last-child td { border-bottom: none; }
.comparison-table tr:hover td { background: var(--color-surface-alt); }
.comparison-table tr:hover td.highlight { background: #dbeafe; }
.check-yes { color: var(--color-success); font-size: var(--text-lg); }
.check-no  { color: var(--color-text-light); font-size: var(--text-lg); }

/* ============================================
   CATEGORY CARDS (Expertise Page)
   ============================================ */
.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}
.category-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}
.category-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.category-card:hover img { transform: scale(1.06); }
.category-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6,15,30,0.85) 0%, rgba(6,15,30,0.2) 60%, transparent 100%);
}
.category-card__body {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-4) var(--space-5);
}
.category-card__name {
  color: #fff;
  font-size: var(--text-base);
  font-weight: var(--fw-bold);
  font-family: var(--font-heading);
  margin-bottom: var(--space-1);
}
.category-card__sub {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.7);
}

/* ============================================
   STATS BAR
   ============================================ */
.stats-bar {
  background: var(--gradient-accent);
  padding: var(--space-16) 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  text-align: center;
}
.stat-item { }
.stat-number {
  font-size: var(--text-5xl);
  font-weight: var(--fw-extra);
  font-family: var(--font-heading);
  color: #fff;
  line-height: 1;
  margin-bottom: var(--space-2);
}
.stat-label {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.75);
  font-weight: var(--fw-medium);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ============================================
   SUPPLIER VETTING CHECKLIST
   ============================================ */
.vetting-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}
.vetting-item {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.vetting-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-accent-light);
  color: var(--color-accent);
  font-size: var(--text-xs);
  font-weight: var(--fw-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-family: var(--font-heading);
}
.vetting-item p { font-size: var(--text-sm); color: var(--color-text-secondary); margin-bottom: 0; }
.vetting-item strong { display: block; font-size: var(--text-sm); font-weight: var(--fw-semi); color: var(--color-text-primary); margin-bottom: 2px; }

/* ============================================
   WHAT HAPPENS NEXT (Contact page)
   ============================================ */
.next-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}
.next-step {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  padding: var(--space-4);
  background: var(--color-surface-alt);
  border-radius: var(--radius-lg);
}
.next-step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gradient-accent);
  color: #fff;
  font-size: var(--text-sm);
  font-weight: var(--fw-bold);
  font-family: var(--font-heading);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.next-step-body strong { font-size: var(--text-sm); font-weight: var(--fw-semi); display: block; margin-bottom: 2px; }
.next-step-body p { font-size: var(--text-sm); color: var(--color-text-muted); margin-bottom: 0; }

/* ============================================
   CONTACT SPLIT LAYOUT
   ============================================ */
.contact-split {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: var(--space-12);
  align-items: start;
}
.contact-info { }
.contact-info h3 { font-size: var(--text-2xl); margin-bottom: var(--space-3); }
.contact-info p  { margin-bottom: var(--space-6); }
.contact-method {
  display: flex;
  gap: var(--space-3);
  align-items: center;
  padding: var(--space-4);
  background: var(--color-surface-alt);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-3);
}
.contact-method i { font-size: var(--text-xl); color: var(--color-accent); width: 24px; text-align: center; flex-shrink: 0; }
.contact-method-body strong { display: block; font-size: var(--text-sm); font-weight: var(--fw-semi); }
.contact-method-body span   { font-size: var(--text-sm); color: var(--color-text-muted); }
.timezone-note {
  margin-top: var(--space-5);
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
}
.timezone-note strong { font-weight: var(--fw-semi); display: block; margin-bottom: var(--space-2); }
.timezone-note p { color: var(--color-text-muted); margin-bottom: 0; font-size: var(--text-sm); }

.contact-form-wrap {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-lg);
}
.contact-form-wrap h3 { margin-bottom: var(--space-2); }
.contact-form-wrap .subtitle { margin-bottom: var(--space-8); }

/* ============================================
   RESPONSE PROMISE
   ============================================ */
.response-promise {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.response-promise i { color: var(--color-success); }

/* ============================================
   INDUSTRIAL MAP (About / Expertise)
   ============================================ */
.map-section { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-12); align-items: center; }
.map-wrap {
  background: var(--color-surface-alt);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  text-align: center;
}
.map-wrap svg { max-width: 100%; height: auto; }
.map-legend { display: flex; flex-direction: column; gap: var(--space-4); }
.legend-item { display: flex; gap: var(--space-3); align-items: flex-start; }
.legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 4px;
}
.legend-item strong { display: block; font-size: var(--text-sm); font-weight: var(--fw-semi); }
.legend-item span   { font-size: var(--text-sm); color: var(--color-text-muted); }

/* ============================================
   GUARANTEE BOX (How It Works)
   ============================================ */
.guarantee-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  text-align: center;
}
.guarantee-item i {
  font-size: 2.5rem;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
  display: block;
}
.guarantee-item h4 { font-size: var(--text-lg); color: #fff; margin-bottom: var(--space-2); }
.guarantee-item p  { font-size: var(--text-sm); color: rgba(255,255,255,0.65); line-height: 1.7; }

/* ============================================
   RESOURCES CARDS
   ============================================ */
.resources-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.resource-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.resource-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}
.resource-card__img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}
.resource-card__body { padding: var(--space-6); }
.resource-card__tag {
  font-size: var(--text-xs);
  font-weight: var(--fw-semi);
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-3);
  display: block;
}
.resource-card__title {
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
  line-height: 1.3;
}
.resource-card__excerpt {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}
.resource-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.resource-card__read-time { display: flex; align-items: center; gap: var(--space-1); }

/* ============================================
   NEWSLETTER
   ============================================ */
.newsletter-form {
  display: flex;
  gap: var(--space-3);
  max-width: 480px;
  margin: var(--space-6) auto 0;
}
.newsletter-form .form-input { flex: 1; }
@media (max-width: 480px) {
  .newsletter-form { flex-direction: column; }
}

/* ============================================
   MISC UTILITIES
   ============================================ */
.text-white { color: #fff; }
.text-white-70 { color: rgba(255,255,255,0.7); }
.mb-0 { margin-bottom: 0 !important; }
.mt-auto { margin-top: auto; }
.w-full { width: 100%; }
.inline-flex { display: inline-flex; align-items: center; gap: var(--space-2); }
.divider-light { border: none; border-top: 1px solid rgba(255,255,255,0.12); margin: var(--space-8) 0; }

/* ============================================
   RESPONSIVE BREAKPOINTS
   ============================================ */

/* Tablet ≤ 1023px */
@media (max-width: 1023px) {
  .hero-visual { display: none; }
  .process-step::after { display: none; }

  .founder-section { grid-template-columns: 1fr; }
  .founder-photo-wrap { max-width: 400px; margin: 0 auto; }
  .founder-badge { right: 0; bottom: -12px; }

  .pain-point-section { grid-template-columns: 1fr; }

  .timeline::before { left: 24px; }
  .timeline-item { grid-template-columns: auto 1fr; gap: var(--space-5); }
  .timeline-item:nth-child(odd)  .timeline-content-left  { order: 2; }
  .timeline-item:nth-child(odd)  .timeline-dot-wrap       { order: 1; }
  .timeline-item:nth-child(odd)  .timeline-content-right  { display: none; }
  .timeline-item:nth-child(even) .timeline-content-left   { display: none; }
  .timeline-item:nth-child(even) .timeline-dot-wrap       { order: 1; }
  .timeline-item:nth-child(even) .timeline-content-right  { order: 2; visibility: visible; }

  .tab-panel-inner { grid-template-columns: 1fr; }

  .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }

  .transparency-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-10); }

  .category-grid { grid-template-columns: repeat(2, 1fr); }

  .contact-split { grid-template-columns: 1fr; }

  .map-section { grid-template-columns: 1fr; }

  .guarantee-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; text-align: left; }
  .guarantee-item i { display: inline; margin-right: var(--space-3); }

  .resources-grid { grid-template-columns: repeat(2, 1fr); }

  .vetting-grid { grid-template-columns: 1fr; }
}

/* Mobile ≤ 767px */
@media (max-width: 767px) {
  .hero-visual { display: none; }

  .trust-bar__logos { gap: var(--space-5); }

  .process-steps { grid-template-columns: 1fr; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
  .stat-number { font-size: var(--text-4xl); }

  .category-grid { grid-template-columns: repeat(2, 1fr); }

  .testimonial-card { padding: var(--space-6); }
  .testimonial-text { font-size: var(--text-base); }

  .resources-grid { grid-template-columns: 1fr; }

  .contact-form-wrap { padding: var(--space-6); }

  .comparison-table th,
  .comparison-table td { padding: var(--space-3) var(--space-3); font-size: var(--text-xs); }

  .tab-btn { padding: var(--space-2) var(--space-4); font-size: var(--text-xs); }
}