/* ─── FB Video Downloader Tool Styles ─────────────────────────────────── */

.fbdl-wrapper {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  max-width: 860px;
  margin: 0 auto;
  color: #1a1a2e;
  line-height: 1.6;
}

/* ── Hero ── */
.fbdl-hero {
  background: linear-gradient(135deg, #1877f2 0%, #0a52cc 100%);
  border-radius: 16px;
  padding: 48px 40px 40px;
  text-align: center;
  color: #fff;
  margin-bottom: 40px;
}

.fbdl-main-title {
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 800;
  margin: 0 0 12px;
  letter-spacing: -0.5px;
  color: #fff;
}

.fbdl-subtitle {
  font-size: 16px;
  opacity: 0.9;
  margin: 0 0 28px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Input Row ── */
.fbdl-input-row {
  display: flex;
  gap: 10px;
  background: #fff;
  border-radius: 50px;
  padding: 6px 6px 6px 20px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
  max-width: 680px;
  margin: 0 auto 20px;
}

.fbdl-input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 15px;
  color: #1a1a2e;
  background: transparent;
  min-width: 0;
}

.fbdl-input::placeholder { color: #aaa; }

.fbdl-btn-primary {
  background: #1877f2;
  color: #fff;
  border: none;
  border-radius: 40px;
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background 0.2s, transform 0.1s;
  white-space: nowrap;
  flex-shrink: 0;
}

.fbdl-btn-primary:hover  { background: #0a52cc; }
.fbdl-btn-primary:active { transform: scale(0.97); }
.fbdl-btn-primary.loading { opacity: 0.7; pointer-events: none; }

/* ── Format Tabs ── */
.fbdl-format-tabs {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 8px;
}

.fbdl-tab {
  background: rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.85);
  border: 1.5px solid rgba(255,255,255,0.3);
  border-radius: 40px;
  padding: 8px 20px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.fbdl-tab.active,
.fbdl-tab:hover {
  background: #fff;
  color: #1877f2;
  border-color: #fff;
}

/* ── Loading ── */
.fbdl-loading {
  text-align: center;
  padding: 40px;
  color: #555;
}

.fbdl-spinner {
  width: 44px;
  height: 44px;
  border: 4px solid #e3eeff;
  border-top-color: #1877f2;
  border-radius: 50%;
  animation: fbdl-spin 0.8s linear infinite;
  margin: 0 auto 16px;
}

@keyframes fbdl-spin { to { transform: rotate(360deg); } }

/* ── Error ── */
.fbdl-error {
  background: #fff0f0;
  border: 1.5px solid #ffd0d0;
  color: #c0392b;
  border-radius: 10px;
  padding: 16px 20px;
  margin-bottom: 24px;
  font-size: 15px;
}

/* ── Results ── */
.fbdl-results {
  background: #f0f7ff;
  border: 1.5px solid #c8dfff;
  border-radius: 14px;
  padding: 28px 32px;
  margin-bottom: 40px;
}

.fbdl-results-title {
  font-size: 20px;
  font-weight: 700;
  color: #1a1a2e;
  margin: 0 0 20px;
}

.fbdl-links { display: flex; flex-direction: column; gap: 12px; }

.fbdl-link-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #fff;
  border: 1px solid #d6e8ff;
  border-radius: 10px;
  padding: 14px 18px;
  gap: 12px;
  flex-wrap: wrap;
}

.fbdl-link-quality {
  font-weight: 700;
  font-size: 14px;
  color: #1877f2;
  background: #e8f0ff;
  padding: 4px 12px;
  border-radius: 20px;
  flex-shrink: 0;
}

.fbdl-link-type {
  color: #666;
  font-size: 13px;
  flex: 1;
}

.fbdl-download-btn {
  background: #1877f2;
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 0.2s;
  flex-shrink: 0;
}

.fbdl-download-btn:hover { background: #0a52cc; color: #fff; text-decoration: none; }

/* ── How To ── */
.fbdl-how-to {
  margin-bottom: 48px;
}

.fbdl-how-to h2 {
  font-size: 26px;
  font-weight: 800;
  color: #1a1a2e;
  margin: 0 0 24px;
}

.fbdl-steps {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.fbdl-step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: #f8faff;
  border: 1px solid #dce9ff;
  border-radius: 12px;
  padding: 20px 24px;
}

.fbdl-step-num {
  width: 40px;
  height: 40px;
  background: #1877f2;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  flex-shrink: 0;
}

.fbdl-step h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  color: #1a1a2e;
}

.fbdl-step p { margin: 0; color: #555; font-size: 15px; }

/* ── Features Grid ── */
.fbdl-features { margin-bottom: 48px; }

.fbdl-features h2 {
  font-size: 26px;
  font-weight: 800;
  color: #1a1a2e;
  margin: 0 0 24px;
}

.fbdl-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.fbdl-feature-card {
  background: #fff;
  border: 1px solid #e8edf5;
  border-radius: 12px;
  padding: 22px 20px;
  transition: box-shadow 0.2s, border-color 0.2s;
}

.fbdl-feature-card:hover {
  border-color: #90baff;
  box-shadow: 0 4px 16px rgba(24,119,242,0.1);
}

.fbdl-feat-icon { font-size: 28px; display: block; margin-bottom: 10px; }

.fbdl-feature-card h3 {
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 8px;
  color: #1a1a2e;
}

.fbdl-feature-card p { margin: 0; color: #666; font-size: 14px; line-height: 1.5; }

/* ── FAQ ── */
.fbdl-faq { margin-bottom: 48px; }

.fbdl-faq h2 {
  font-size: 26px;
  font-weight: 800;
  color: #1a1a2e;
  margin: 0 0 24px;
}

.fbdl-faq-list { display: flex; flex-direction: column; gap: 10px; }

.fbdl-faq-item {
  background: #fff;
  border: 1px solid #e0e8f5;
  border-radius: 10px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.fbdl-faq-item[open] { border-color: #90baff; }

.fbdl-faq-item summary {
  padding: 16px 20px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  color: #1a1a2e;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.fbdl-faq-item summary::-webkit-details-marker { display: none; }

.fbdl-faq-item summary::after {
  content: '+';
  font-size: 20px;
  color: #1877f2;
  font-weight: 400;
  transition: transform 0.2s;
}

.fbdl-faq-item[open] summary::after { transform: rotate(45deg); }

.fbdl-faq-item p {
  padding: 0 20px 18px;
  margin: 0;
  color: #555;
  font-size: 14px;
  line-height: 1.7;
  border-top: 1px solid #f0f4fb;
  padding-top: 14px;
}

/* ── Responsive ── */
@media (max-width: 600px) {
  .fbdl-hero { padding: 32px 20px 28px; }
  .fbdl-input-row { flex-direction: column; border-radius: 14px; padding: 12px; }
  .fbdl-input { padding: 8px 4px; }
  .fbdl-btn-primary { width: 100%; justify-content: center; border-radius: 10px; }
  .fbdl-format-tabs { flex-wrap: wrap; }
  .fbdl-step { flex-direction: column; gap: 12px; }
  .fbdl-results { padding: 20px 16px; }
  .fbdl-link-item { flex-direction: column; align-items: flex-start; }
  .fbdl-download-btn { width: 100%; justify-content: center; }
}

/* ── Two Column Layout (How-To + Sidebar Ad) ── */
.fbdl-two-col {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 24px;
  margin-bottom: 40px;
  align-items: start;
}

.fbdl-sidebar-col {
  position: sticky;
  top: 20px;
}

.fbdl-ad {
  margin: 24px 0;
}

.fbdl-ad-top    { margin-top: 0; }
.fbdl-ad-bottom { margin-bottom: 0; }

.fbdl-ad-sidebar {
  margin: 0;
}

@media (max-width: 700px) {
  .fbdl-two-col {
    grid-template-columns: 1fr;
  }
  .fbdl-sidebar-col {
    position: static;
  }
}