/* ===== BC How It Works Page ===== */

.bc-hiw {
  font-family: var(--bc-font);
  color: var(--bc-text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.bc-hiw__container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

/* Hero */
.bc-hiw__hero {
  background: var(--bc-navy);
  color: #fff;
  padding: 56px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.bc-hiw__hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(220,38,38,0.1), transparent 70%);
}

.bc-hiw__overline {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.5);
  position: relative;
  margin-bottom: 12px;
}

.bc-hiw__hero-title {
  font-family: var(--bc-font-serif);
  font-size: 40px;
  color: #fff;
  position: relative;
  margin: 0 0 10px;
}

.bc-hiw__hero-desc {
  color: rgba(255,255,255,0.55);
  font-size: 16px;
  position: relative;
  margin: 0;
}

/* Detailed Section */
.bc-hiw__detailed {
  padding: 60px 0;
}

/* Block (alternating steps) */
.bc-hiw__block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  padding: 56px 0;
  border-bottom: 1px solid var(--bc-grey-100);
}

.bc-hiw__block:last-child {
  border-bottom: none;
}

.bc-hiw__block:nth-child(even) .bc-hiw__block-visual {
  order: -1;
}

.bc-hiw__block-num {
  font-size: 72px;
  font-weight: 800;
  color: var(--bc-grey-100);
  line-height: 1;
}

.bc-hiw__block-title {
  font-family: var(--bc-font-serif);
  font-size: 30px;
  margin: 4px 0 12px;
  line-height: 1.2;
}

.bc-hiw__block-desc {
  font-size: 15px;
  color: var(--bc-text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

/* Feature List */
.bc-hiw__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.bc-hiw__features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--bc-text-secondary);
}

.bc-hiw__check {
  color: var(--bc-green);
  flex-shrink: 0;
}

/* Visual Panels */
.bc-hiw__block-visual {
  background: var(--bc-cream);
  border-radius: 20px;
  padding: 36px;
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bc-hiw__visual-inner {
  background: #fff;
  border-radius: var(--bc-radius-lg);
  padding: 24px;
  width: 100%;
  box-shadow: var(--bc-shadow-md);
}

.bc-hiw__visual-inner--journey {
  padding: 28px;
}

/* Mock Browser Bar */
.bc-hiw__mock-bar {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
}

.bc-hiw__mock-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

/* Step 1: URL mock */
.bc-hiw__mock-url {
  background: var(--bc-cream);
  padding: 12px 14px;
  border-radius: 8px;
  font-family: monospace;
  font-size: 12px;
  color: var(--bc-muted);
  word-break: break-all;
}

.bc-hiw__mock-badge-wrap {
  text-align: center;
  margin-top: 14px;
}

.bc-hiw__mock-badge {
  display: inline-block;
  background: var(--bc-accent);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 100px;
  letter-spacing: 0.3px;
}

/* Step 2: Translation */
.bc-hiw__translate-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 10px;
  align-items: center;
}

.bc-hiw__translate-box {
  padding: 14px;
  background: var(--bc-cream);
  border-radius: 8px;
}

.bc-hiw__translate-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--bc-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.bc-hiw__translate-text {
  font-size: 13px;
}

.bc-hiw__translate-price {
  font-size: 16px;
  font-weight: 800;
  margin-top: 6px;
}

.bc-hiw__translate-price--cny {
  color: var(--bc-accent);
}

.bc-hiw__translate-price--usd {
  color: var(--bc-navy);
}

.bc-hiw__translate-arrow {
  font-size: 20px;
  color: var(--bc-accent);
  font-weight: 700;
}

/* Step 3: Cart mock */
.bc-hiw__cart-item {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 14px;
}

.bc-hiw__cart-item-icon {
  width: 52px;
  height: 52px;
  background: var(--bc-cream);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
}

.bc-hiw__cart-item-info {
  flex: 1;
}

.bc-hiw__cart-item-name {
  font-size: 13px;
  font-weight: 600;
}

.bc-hiw__cart-item-meta {
  font-size: 12px;
  color: var(--bc-muted);
}

.bc-hiw__cart-item-price {
  font-size: 15px;
  font-weight: 800;
}

.bc-hiw__cart-checkout-btn {
  background: var(--bc-accent);
  color: #fff;
  text-align: center;
  padding: 10px;
  border-radius: var(--bc-radius);
  font-size: 13px;
  font-weight: 600;
}

/* Step 4: Journey */
.bc-hiw__journey {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.bc-hiw__journey-node {
  text-align: center;
  flex-shrink: 0;
}

.bc-hiw__journey-icon {
  font-size: 28px;
}

.bc-hiw__journey-label {
  font-size: 11px;
  color: var(--bc-muted);
  margin-top: 6px;
  font-weight: 600;
}

.bc-hiw__journey-line {
  flex: 1;
  height: 2px;
  background: var(--bc-grey-200);
  margin: 0 6px;
  position: relative;
}

.bc-hiw__journey-line-icon {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 16px;
}

/* CTA */
.bc-hiw__cta {
  background: var(--bc-navy);
  color: #fff;
  text-align: center;
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}

.bc-hiw__cta-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(220,38,38,0.1), transparent 70%);
}

.bc-hiw__cta-title {
  font-family: var(--bc-font-serif);
  font-size: 36px;
  margin: 0 0 12px;
  position: relative;
}

.bc-hiw__cta-desc {
  color: rgba(255,255,255,0.55);
  font-size: 16px;
  margin: 0 auto 28px;
  max-width: 460px;
  position: relative;
}

.bc-hiw__cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--bc-radius-md);
  font-size: 15px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  background: #fff;
  color: var(--bc-text);
  font-family: var(--bc-font);
  transition: all 0.2s var(--bc-ease);
  position: relative;
  text-decoration: none;
}

.bc-hiw__cta-btn:hover {
  box-shadow: var(--bc-shadow-md);
  transform: translateY(-1px);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .bc-hiw__block {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .bc-hiw__block:nth-child(even) .bc-hiw__block-visual {
    order: 0;
  }
}

@media (max-width: 768px) {
  .bc-hiw__container {
    padding: 0 20px;
  }
  .bc-hiw__hero-title {
    font-size: 30px;
  }
  .bc-hiw__block-num {
    font-size: 48px;
  }
  .bc-hiw__block-title {
    font-size: 24px;
  }
  .bc-hiw__block-visual {
    padding: 24px;
    min-height: auto;
  }
  .bc-hiw__features li {
    align-items: flex-start;
    flex-wrap: nowrap;
    gap: 8px;
    font-size: 13px;
    line-height: 1.5;
  }
  .bc-hiw__features li svg,
  .bc-hiw__check {
    margin-top: 2px;
  }
  .bc-hiw__translate-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .bc-hiw__translate-arrow {
    text-align: center;
    transform: rotate(90deg);
  }
  .bc-hiw__cta {
    padding: 48px 20px;
  }
  .bc-hiw__cta-title {
    font-size: 28px;
  }
}