/* ================================================
   Section Styles - セクション用レイアウト
   ================================================ */

/* Section Base */
.section {
  padding: var(--section-padding-mobile);
  position: relative;
  overflow: hidden;
}

@media (min-width: 769px) {
  .section {
    padding: var(--section-padding);
  }
}

/* Section Backgrounds */
.section-gray {
  background: var(--bg-secondary);
}

.section-dark {
  background: var(--bg-dark);
  color: var(--color-text-inverse);
}

.section-primary {
  background: var(--bg-primary);
}

/* Dark Section - ダーク背景用の調整 */
.section-dark .section__subtitle {
  color: rgba(255, 255, 255, 0.7);
}

/* Section with Background Shapes */
.section-with-shapes {
  position: relative;
}

.section-bg-shapes {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.bg-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.05;
}

.bg-shape-yellow {
  width: 600px;
  height: 600px;
  background: linear-gradient(135deg, var(--color-accent-01), #ff9800);
  top: -200px;
  right: -200px;
}

.bg-shape-orange {
  width: 400px;
  height: 400px;
  background: linear-gradient(135deg, #ff9800, #ff6b6b);
  bottom: -150px;
  left: -150px;
}