/* SEO Content - Accordion style for tool pages */
.seo-content {
  max-width: 1400px;
  margin: 60px auto 0;
  padding: 0 24px;
  text-align: left;
  color: var(--color-text);
  line-height: 1.75;
}

.seo-title {
  text-align: center;
  font-size: 32px;
  font-weight: 800;
  color: var(--color-text);
  margin: 0 auto 8px;
  letter-spacing: -0.5px;
  scroll-margin-top: 80px;
}

.seo-subtitle {
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 16px;
  margin: 0 auto 36px;
}

/* Main Accordion */
.accordion {
  margin-bottom: 12px;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  overflow: hidden;
}

.accordion > summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  user-select: none;
  transition: background 0.15s ease;
}

.accordion > summary:hover {
  background: #fafafa;
}

.accordion > summary::-webkit-details-marker {
  display: none;
}

.accordion-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
}

.accordion-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  position: relative;
  transition: transform 0.25s ease;
}

.accordion-icon::before,
.accordion-icon::after {
  content: '';
  position: absolute;
  background: #9ca3af;
  border-radius: 1px;
}

.accordion-icon::before {
  top: 50%;
  left: 50%;
  width: 12px;
  height: 2px;
  transform: translate(-50%, -50%);
}

.accordion-icon::after {
  top: 50%;
  left: 50%;
  width: 2px;
  height: 12px;
  transform: translate(-50%, -50%);
}

.accordion[open] > summary .accordion-icon {
  transform: rotate(45deg);
}

.accordion[open] > summary {
  border-bottom: 1px solid #e5e7eb;
}

.accordion-body {
  padding: 20px 24px 24px;
}

.accordion-body p {
  font-size: 15px;
  margin-bottom: 14px;
  color: var(--color-text-secondary);
}

.accordion-body p strong {
  color: var(--color-text);
  font-weight: 600;
}

/* How To Steps */
.how-to-steps {
  counter-reset: step-counter;
  list-style: none;
  padding: 0;
  margin: 20px 0 8px;
}

.how-to-steps li {
  position: relative;
  padding: 16px 16px 16px 56px;
  margin-bottom: 10px;
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
}

.how-to-steps li::before {
  counter-increment: step-counter;
  content: counter(step-counter);
  position: absolute;
  left: 14px;
  top: 16px;
  width: 30px;
  height: 30px;
  background: linear-gradient(135deg, var(--color-accent), #8b83ff);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.how-to-steps h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 4px;
}

.how-to-steps p {
  margin: 0;
  font-size: 14px;
  color: var(--color-text-secondary);
}

/* FAQ accordion (nested) */
.faq-accordion {
  margin-bottom: 8px;
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  overflow: hidden;
}

.faq-accordion > summary {
  list-style: none;
  cursor: pointer;
  padding: 14px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  user-select: none;
  position: relative;
  padding-right: 40px;
  transition: background 0.15s ease;
}

.faq-accordion > summary:hover {
  background: #f3f4f6;
}

.faq-accordion > summary::-webkit-details-marker {
  display: none;
}

.faq-accordion > summary::after {
  content: '+';
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
  font-weight: 400;
  color: #9ca3af;
  transition: transform 0.2s ease;
}

.faq-accordion[open] > summary::after {
  content: '\2212';
}

.faq-accordion p {
  margin: 0;
  padding: 0 18px 16px;
  font-size: 14px;
  color: var(--color-text-secondary);
}

@media (max-width: 640px) {
  .seo-content {
    padding: 0 16px;
    margin-top: 40px;
  }

  .seo-title {
    font-size: 24px;
  }

  .accordion > summary {
    padding: 14px 16px;
  }

  .accordion-title {
    font-size: 15px;
  }

  .accordion-body {
    padding: 16px;
  }

  .how-to-steps li {
    padding: 14px 14px 14px 48px;
  }

  .how-to-steps li::before {
    left: 12px;
    top: 14px;
    width: 26px;
    height: 26px;
    font-size: 13px;
  }

  .faq-accordion > summary {
    padding: 12px 14px;
    padding-right: 36px;
  }

  .faq-accordion p {
    padding: 0 14px 14px;
  }
}