/* ===================================
   Service Page (事業内容)
   =================================== */

.service-page {
  padding-top: 5rem;
}

/* Service Hero */
.service-hero {
  position: relative;
  padding: 6rem 0 4rem;
  text-align: center;
}

/* Service Section */
.service-section {
  position: relative;
  padding: 5rem 0;
  overflow: hidden;
}

.service-section + .service-section {
  background: linear-gradient(to bottom, var(--muted), var(--background));
}

.service-section-label {
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent-base);
  margin-bottom: 0.5rem;
}

.service-section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--foreground);
  margin-bottom: 2rem;
  letter-spacing: 0.05em;
}

/* Service Cards */
.service-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

@media (min-width: 768px) {
  .service-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1025px) {
  .service-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  position: relative;
  padding: 2rem;
  border: 1px solid var(--border);
  background: var(--card);
  transition: border-color 0.3s, transform 0.3s;
  box-shadow: 0 1px 3px rgba(var(--shadow-rgb), 0.06);
  border-radius: 0.75rem;
}

.service-card:hover {
  border-color: rgba(var(--accent-rgb), 0.5);
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(var(--shadow-rgb), 0.08);
}

.service-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  background: rgba(var(--accent-rgb), 0.1);
  margin-bottom: 1.25rem;
  color: var(--accent-base);
}

.service-card-icon svg {
  fill: currentColor;
  stroke: none;
}

.service-card-title {
  font-size: 1rem;
  letter-spacing: 0.05em;
  color: var(--foreground);
  margin-bottom: 0.5rem;
}

.service-card-desc {
  font-size: 0.875rem;
  color: var(--sub);
  line-height: 1.8;
}

/* For Business */
.for-business {
  position: relative;
  padding: 6rem 0;
}

.for-business-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .for-business-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1025px) {
  .for-business-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.for-business-item {
  position: relative;
  padding: 2rem;
  border: 1px solid var(--border);
  background: var(--card);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: border-color 0.3s;
  box-shadow: 0 1px 3px rgba(var(--shadow-rgb), 0.06);
  border-radius: 0.75rem;
}

.for-business-item:hover {
  border-color: rgba(var(--accent-rgb), 0.5);
  box-shadow: 0 10px 25px rgba(var(--shadow-rgb), 0.08);
}

.for-business-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-base);
}

.for-business-icon svg {
  fill: currentColor;
  stroke: none;
  width: 32px;
  height: 32px;
}

.for-business-title {
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  color: var(--foreground);
}

.for-business-desc {
  font-size: 0.85rem;
  color: var(--sub);
  line-height: 1.7;
  flex: 1;
}

.btn-consult {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.25rem;
  background: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: background 0.3s, color 0.3s;
  align-self: flex-start;
}

.btn-consult:hover {
  background: var(--primary);
  color: var(--foreground);
}

/* ===================================
   Service Subsections
   =================================== */
.service-subsection {
  margin-bottom: 3rem;
}

.service-sub-title {
  font-size: 1rem;
  letter-spacing: 0.1em;
  color: var(--accent-base);
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
  text-transform: uppercase;
}