/* Shared styles for content pages: blog, documentation, support, privacy policy */
main > section { padding: 40px 0 72px; }
main > section:last-of-type { padding-bottom: 104px; }
.section-title { max-width: 640px; margin: 0 auto 44px; text-align: center; }
.section-title h2 { margin: 0 0 10px; font-size: clamp(1.7rem, 3vw, 2.3rem); font-weight: 800; letter-spacing: -0.03em; }
.section-title p { margin: 0; }

.features-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; }
.feature-card {
  position: relative; display: flex; flex-direction: column; align-items: flex-start; padding: 32px 28px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); transition: var(--transition);
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: var(--border-strong); }
.feature-icon {
  width: 52px; height: 52px; display: grid; place-items: center; margin-bottom: 22px; font-size: 1.15rem; color: #fff;
  background: var(--grad-brand); border-radius: 14px; box-shadow: 0 10px 20px -6px rgba(99, 102, 241, 0.55);
}
.feature-card:nth-child(4n+2) .feature-icon { background: linear-gradient(135deg, #06b6d4, #3b82f6); box-shadow: 0 10px 20px -6px rgba(6, 182, 212, 0.55); }
.feature-card:nth-child(4n+3) .feature-icon { background: linear-gradient(135deg, #f472b6, #e11d48); box-shadow: 0 10px 20px -6px rgba(236, 72, 153, 0.55); }
.feature-card:nth-child(4n+4) .feature-icon { background: linear-gradient(135deg, #fbbf24, #f97316); box-shadow: 0 10px 20px -6px rgba(245, 158, 11, 0.55); }
.feature-card h3 { margin: 0 0 10px; font-size: 1.15rem; font-weight: 700; }
.feature-card h3 a { color: inherit; }
.feature-card h3 i { margin-right: 8px; color: var(--primary); }
.feature-card p { margin: 0 0 20px; font-size: 0.95rem; }
.feature-card .btn { margin-top: auto; padding: 0.6rem 1.2rem; font-size: 0.86rem; }
.feature-card ul { margin: 0; padding-left: 20px; display: grid; gap: 8px; color: var(--text-light); font-size: 0.97rem; }
.feature-card li::marker { color: var(--primary); }

/* Long-form pages: single readable column */
[data-page="support"] .features-grid,
[data-page="privacyPolicy"] .features-grid { grid-template-columns: 1fr; max-width: 820px; margin-inline: auto; gap: 16px; }
[data-page="support"] .features-grid { grid-template-columns: repeat(2, 1fr); max-width: 1000px; }
[data-page="privacyPolicy"] .feature-card:hover, [data-page="support"] .feature-card:hover { transform: none; }
[data-page="privacyPolicy"] .feature-card { padding: 28px 32px; }
[data-page="privacyPolicy"] .feature-card h3 { font-size: 1.1rem; padding-bottom: 10px; margin-bottom: 14px; border-bottom: 1px solid var(--border); width: 100%; }

/* Steps */
.how-it-works { background: var(--bg-secondary); border-block: 1px solid var(--border); }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step { display: flex; gap: 18px; align-items: flex-start; padding: 28px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); }
.step-number { flex: none; width: 44px; height: 44px; display: grid; place-items: center; font-weight: 800; color: #fff; background: var(--grad-brand); border-radius: 12px; box-shadow: var(--shadow-glow); }
.step-content h3 { margin: 0 0 6px; font-size: 1.1rem; }
.step-content p { margin: 0; font-size: 0.94rem; }

/* FAQ */
.faq-container { max-width: 820px; margin: 0 auto; display: grid; gap: 12px; }
.faq-item { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); transition: var(--transition); }
.faq-item.active { border-color: var(--border-strong); box-shadow: var(--shadow-sm); }
.faq-question { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 20px 24px; cursor: pointer; font-weight: 600; color: var(--text); }
.faq-question i { color: var(--primary); transition: transform 0.25s ease; }
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; padding: 0 24px; transition: max-height 0.3s ease, padding 0.3s ease; }
.faq-item.active .faq-answer { max-height: 400px; padding: 0 24px 22px; }
.faq-answer p { margin: 0; }

@media (max-width: 860px) {
  .steps, [data-page="support"] .features-grid { grid-template-columns: 1fr; }
}