.pcb-hero {
  margin-top: 82px;
  width: 100%;
  height: 610px;

  background-image: url("../assets/hero_pcb.png");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  background-color: #05080b;

  border-bottom: 4px solid #f4f6f8;
}

/* PAGE */

.pcb-page {
  padding: 46px;
  background: #f4f6f8;
  color: #111;
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 28px;
}

.pcb-info-panel,
.pcb-quote-panel {
  background: #071017;
  color: #fff;
  border-radius: 16px;
  padding: 30px;
  box-shadow: 0 16px 38px rgba(0,0,0,.18);
}

.pcb-info-panel h2,
.pcb-quote-panel h2 {
  font-size: 30px;
  margin-bottom: 10px;
  color: #fff;
}

.pcb-info-panel p {
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 22px;
}

/* FEATURE BOXES */

.pcb-feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.pcb-feature-grid div {
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  border-radius: 12px;
  padding: 18px;
}

.pcb-feature-grid strong {
  display: block;
  color: var(--green2);
  margin-bottom: 6px;
}

.pcb-feature-grid span {
  color: #c8d1d8;
  line-height: 1.5;
}

/* INFO CARDS */

.delivery-card,
.warning-card {
  margin-top: 18px;
  padding: 16px;
  border-radius: 10px;
  line-height: 1.6;
}

.delivery-card {
  background: rgba(33,195,53,.10);
  border: 1px solid rgba(33,195,53,.35);
}

.warning-card {
  background: rgba(255,185,0,.09);
  border: 1px solid rgba(255,185,0,.35);
}

.delivery-card strong,
.warning-card strong {
  display: block;
  color: #fff;
}

.delivery-card span,
.warning-card span {
  color: #dce6ee;
}

/* FORM */

#pcbForm {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

#pcbForm .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

#pcbForm input,
#pcbForm select,
#pcbForm textarea {
  width: 100%;
  background: #101820;
  border: 1px solid rgba(255,255,255,.12);
  color: #fff;
  padding: 15px;
  border-radius: 8px;
  outline: none;
}

#pcbForm textarea {
  min-height: 120px;
  resize: vertical;
}

/* SUMMARY */

.summary-box {
  margin-top: 6px;
  background: #101820;
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 12px;
  padding: 18px;
}

.summary-box div {
  display: flex;
  justify-content: space-between;
  padding: 11px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
  gap: 20px;
}

.summary-box div:last-child {
  border-bottom: 0;
}

.summary-box span {
  color: var(--muted);
}

.summary-box strong {
  color: #fff;
  text-align: right;
}

.summary-box .total strong {
  color: var(--green2);
  font-size: 28px;
}

/* BUTTON */

.pay-btn {
  width: 100%;
  border: 0;
  background: linear-gradient(135deg, var(--green), #109321);
  color: white;
  padding: 18px;
  border-radius: 9px;
  font-size: 16px;
  font-weight: 900;
  cursor: pointer;
}

.pay-btn:hover {
  filter: brightness(1.08);
}

.notice {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

/* RESPONSIVE */

@media (max-width: 1050px) {
  .pcb-page {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 650px) {
  .pcb-hero {
    height: 420px;
    background-size: cover;
    background-position: center center;
  }

  .pcb-page {
    padding: 22px;
  }

  .pcb-info-panel,
  .pcb-quote-panel {
    padding: 22px;
  }

  #pcbForm .form-row {
    grid-template-columns: 1fr;
  }

  .summary-box div {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .summary-box strong {
    text-align: left;
  }
}