/* landing.css — SEO language pair landing pages */
*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Noto Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--slate-900, #0F172A);
  background: var(--slate-50, #F8FAFC);
  line-height: 1.5;
}

.container { max-width: 760px; margin: 0 auto; padding: 32px 24px; }

.badge {
  display: inline-block;
  background: linear-gradient(135deg, #14B8A6, #0F766E);
  color: white;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .5px;
  margin-bottom: 8px;
}

h1 { font-size: clamp(22px, 4vw, 32px); margin: 0 0 8px; }
.subtitle { color: #64748B; margin: 0 0 24px; font-size: 15px; }

.lang-info {
  background: white;
  border: 1px solid #E2E8F0;
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 20px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}
.lang-info dt { font-size: 11px; font-weight: 600; color: #64748B; text-transform: uppercase; letter-spacing: .5px; margin-bottom: 2px; }
.lang-info dd { font-size: 14px; color: #0F172A; margin: 0; }

.lang-section { background: white; border: 1px solid #E2E8F0; border-radius: 12px; padding: 20px; margin-bottom: 16px; }
.lang-row { display: grid; grid-template-columns: 1fr auto 1fr; gap: 12px; align-items: center; }
.lang-row select { padding: 12px 14px; border: 1px solid #E2E8F0; border-radius: 8px; background: white; font-size: 15px; cursor: pointer; width: 100%; }
.lang-row select:focus { outline: none; border-color: #14B8A6; }
.swap-btn { background: #F1F5F9; border: 1px solid #E2E8F0; border-radius: 8px; width: 40px; height: 40px; cursor: pointer; font-size: 18px; }

.upload-zone { border: 2px dashed #E2E8F0; border-radius: 12px; padding: 32px; text-align: center; cursor: pointer; background: white; margin-bottom: 16px; transition: border-color .2s, background .2s; }
.upload-zone:hover, .upload-zone.dragover { border-color: #14B8A6; background: #F0FDFA; }
.upload-zone input { display: none; }
.upload-zone p { margin: 0 0 4px; font-size: 15px; color: #334155; }
.upload-zone .hint { font-size: 13px; color: #64748B; }

.file-item { display: flex; justify-content: space-between; padding: 10px 14px; background: white; border: 1px solid #E2E8F0; border-radius: 8px; font-size: 14px; margin-bottom: 8px; }

.primary { width: 100%; padding: 16px; background: linear-gradient(135deg, #14B8A6, #0F766E); color: white; border: none; border-radius: 10px; font-size: 16px; font-weight: 700; cursor: pointer; margin-bottom: 8px; }
.primary:disabled { opacity: .5; cursor: not-allowed; }
.quota-note { font-size: 12px; color: #64748B; text-align: center; }
.quota-note a { color: #0F766E; }

.progress { display: flex; align-items: center; gap: 12px; background: white; border: 1px solid #E2E8F0; border-radius: 12px; padding: 20px; margin-top: 16px; }
.spinner { width: 24px; height: 24px; border: 3px solid #E2E8F0; border-top-color: #14B8A6; border-radius: 50%; animation: spin .8s linear infinite; flex-shrink: 0; }
@keyframes spin { to { transform: rotate(360deg); } }

.result { background: #F0FDF4; border: 1px solid #86EFAC; border-radius: 12px; padding: 20px; margin-top: 16px; }
.result a { display: inline-block; background: #16A34A; color: white; padding: 12px 24px; border-radius: 8px; text-decoration: none; margin-top: 8px; font-weight: 600; }
.error { background: #FEF2F2; border: 1px solid #FCA5A5; color: #991B1B; border-radius: 12px; padding: 16px; margin-top: 16px; }
.privacy-note { margin-top: 24px; padding: 12px; background: #F1F5F9; border-radius: 8px; font-size: 13px; color: #64748B; text-align: center; }

.content-section { max-width: 760px; margin: 0 auto; padding: 40px 24px 0; border-top: 1px solid #E2E8F0; }
.content-section h2 { font-size: 19px; font-weight: 700; margin: 0 0 14px; }
.content-section p { color: #334155; line-height: 1.75; font-size: 15px; margin: 0 0 12px; }

/* Feature grid */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; margin: 20px 0; }
.feature-item { background: white; border: 1px solid #E2E8F0; border-radius: 8px; padding: 16px; text-align: center; }
.feature-item .fi-icon { font-size: 24px; margin-bottom: 8px; }
.feature-item .fi-label { font-size: 13px; font-weight: 600; color: #0F172A; }

/* FAQ */
.faq-item { background: white; border: 1px solid #E2E8F0; border-radius: 8px; margin-bottom: 8px; }
.faq-item details summary { padding: 14px 16px; font-weight: 600; font-size: 15px; cursor: pointer; list-style: none; }
.faq-item details p { padding: 0 16px 14px; color: #334155; font-size: 14px; line-height: 1.7; margin: 0; }

/* CTA */
.cta-section { background: linear-gradient(135deg, #14B8A6, #0F766E); border-radius: 12px; padding: 32px; text-align: center; margin: 40px 0; color: white; }
.cta-section h2 { font-size: 22px; margin: 0 0 12px; }
.cta-section p { font-size: 15px; margin: 0 0 20px; opacity: 0.95; }
.cta-section a { display: inline-block; background: white; color: #0F766E; padding: 14px 28px; border-radius: 8px; font-weight: 700; text-decoration: none; font-size: 16px; }

/* Breadcrumb */
.breadcrumb { font-size: 13px; color: #64748B; margin-bottom: 16px; }
.breadcrumb a { color: #0F766E; text-decoration: none; }

/* Direct badge */
.direct-badge { display: inline-flex; align-items: center; gap: 6px; background: #F0FDFA; border: 1px solid #14B8A6; border-radius: 8px; padding: 8px 14px; font-size: 13px; color: #0F766E; font-weight: 600; margin-bottom: 20px; }

footer { border-top: 1px solid #E2E8F0; padding: 24px; text-align: center; color: #64748B; font-size: 13px; background: white; }
footer a { color: #0F766E; text-decoration: none; }

@media (max-width: 480px) {
  .lang-row { grid-template-columns: 1fr auto 1fr; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
}