/* ============================
   Service Detail Pages
============================ */

#header {
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid var(--border);
}

.nav-active {
  color: var(--black) !important;
  font-weight: 700 !important;
}
.nav-active::after {
  width: 100% !important;
}

/* Breadcrumb */
.breadcrumb {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 20px;
  transition: opacity 0.3s var(--ease);
}
.breadcrumb:hover { opacity: 0.6; }

/* Page Hero */
.page-hero {
  padding: 160px 48px 96px;
  background: var(--off-white);
  border-bottom: 2px solid var(--black);
}

.page-hero-inner {
  max-width: 960px;
  margin: 0 auto;
}

.page-hero-title {
  font-family: var(--font-gothic);
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--black);
  margin-bottom: 20px;
  line-height: 1.45;
}

.page-hero-desc {
  font-size: 0.84rem;
  color: var(--text-light);
  letter-spacing: 0.08em;
  font-weight: 400;
  line-height: 1.9;
}

/* Service Detail Section */
.service-detail-section {
  padding: 104px 0;
  background: var(--white);
}

.service-detail-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 48px;
}

.service-detail-item {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 0 32px;
  padding: 52px 0;
  border-bottom: 1px solid var(--border);
}
.service-detail-item:first-child {
  border-top: 2px solid var(--black);
}

.service-detail-num {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--accent);
  padding-top: 6px;
}

.service-detail-title {
  font-family: var(--font-gothic);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--black);
  margin-bottom: 16px;
  line-height: 1.4;
}

.service-detail-desc {
  font-size: 0.84rem;
  color: var(--text-mid);
  line-height: 2.2;
  font-weight: 400;
  letter-spacing: 0.03em;
  margin-bottom: 24px;
  max-width: 680px;
}

.service-detail-list {
  border-top: 1px solid var(--border);
  padding-top: 18px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 32px;
}
.service-detail-list li {
  font-size: 0.78rem;
  color: var(--text-mid);
  padding: 8px 0 8px 16px;
  border-bottom: 1px solid var(--border-light, #f0eeeb);
  position: relative;
  letter-spacing: 0.03em;
  font-weight: 400;
  line-height: 1.6;
}
.service-detail-list li:last-child,
.service-detail-list li:nth-last-child(2):nth-child(odd) {
  border-bottom: none;
}
.service-detail-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 2px;
  background: var(--accent);
}

/* Flow Section */
.flow-section {
  padding: 96px 0;
  background: var(--off-white);
  border-top: 1px solid var(--border);
}

.flow-title {
  font-family: var(--font-gothic);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--black);
  margin-bottom: 56px;
  padding-bottom: 18px;
  border-bottom: 2px solid var(--black);
}

.flow-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 0 16px;
}

.flow-item {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 28px 24px;
  position: relative;
}
.flow-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
}

.flow-num {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 10px;
}

.flow-item h3 {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--black);
  margin-bottom: 8px;
  line-height: 1.4;
}

.flow-item p {
  font-size: 0.72rem;
  color: var(--text-light);
  line-height: 1.8;
  font-weight: 400;
}

.flow-arrow {
  font-size: 1rem;
  color: var(--accent);
  font-weight: 300;
  padding-top: 32px;
  opacity: 0.6;
}

/* CTA */
.service-cta {
  background: var(--black);
  padding: 88px 48px;
  text-align: center;
}

.service-cta-inner {
  max-width: 960px;
  margin: 0 auto;
}

.service-cta-text {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.1em;
  margin-bottom: 32px;
  font-weight: 300;
}

.service-cta-btn {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 15px 48px;
  border: 2px solid var(--accent);
  color: var(--accent);
  transition: background 0.35s var(--ease), color 0.35s var(--ease);
}
.service-cta-btn:hover {
  background: var(--accent);
  color: var(--black);
  opacity: 1;
}

/* ============================
   Responsive
============================ */
@media (max-width: 900px) {
  .flow-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .flow-arrow { display: none; }
}

@media (max-width: 768px) {
  .page-hero { padding: 120px 24px 64px; }
  .service-detail-inner { padding: 0 24px; }

  .service-detail-item {
    grid-template-columns: 1fr;
    padding: 40px 0;
  }
  .service-detail-num { margin-bottom: 12px; }

  .service-detail-list {
    grid-template-columns: 1fr;
  }
  .service-detail-list li:nth-last-child(2):nth-child(odd) {
    border-bottom: 1px solid var(--border-light, #f0eeeb);
  }
  .service-detail-list li:last-child { border-bottom: none; }

  .flow-section { padding: 72px 0; }
  .flow-grid { grid-template-columns: 1fr; gap: 12px; }

  .service-cta { padding: 64px 24px; }
}