/* ==========================================================================
   Altered Dimensions — Content & Trust Signals (Phase 3)
   Trust bar, case studies, uptime widget, disqualifier, changelog
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Trust Bar / Logo Strip
   -------------------------------------------------------------------------- */
.trust-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2.5rem;
  padding: 2.5rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.trust-bar-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
  width: 100%;
  text-align: center;
  margin-bottom: 0.5rem;
}
.trust-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-dim);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  opacity: 0.5;
  transition: opacity 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.trust-logo:hover {
  opacity: 1;
  color: var(--text);
  transform: translateY(-2px);
}
.trust-logo-icon {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* --------------------------------------------------------------------------
   2. Case Study Cards
   -------------------------------------------------------------------------- */
.case-studies {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
@media (max-width: 1024px) {
  .case-studies { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .case-studies { grid-template-columns: 1fr; }
}
.case-study-card {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 2rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.case-study-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
  border-color: var(--line-bright);
}
.case-study-metric {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.case-study-metric-sub {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 1rem;
}
.case-study-title {
  font-weight: 600;
  color: var(--text);
  font-size: 1.05rem;
  margin-bottom: 0.75rem;
}
.case-study-desc {
  color: var(--text-mute);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
}
.case-study-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}
.case-study-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-tint);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}
.case-study-name {
  font-weight: 600;
  color: var(--text);
  font-size: 0.9rem;
}
.case-study-role {
  color: var(--text-dim);
  font-size: 0.8rem;
}

/* --------------------------------------------------------------------------
   3. Disqualifier / "Why Not Us" Section
   -------------------------------------------------------------------------- */
.disqualifier {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 2.5rem;
}
.disqualifier-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
@media (max-width: 768px) {
  .disqualifier-grid { grid-template-columns: 1fr; }
}
.disqualifier-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.disqualifier-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--text-dim);
  margin-top: 2px;
}
.disqualifier-text h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.25rem;
}
.disqualifier-text p {
  font-size: 0.85rem;
  color: var(--text-mute);
  line-height: 1.5;
  margin: 0;
}

/* --------------------------------------------------------------------------
   4. Uptime Status Widget
   -------------------------------------------------------------------------- */
.uptime-widget {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 2rem;
}
.uptime-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}
.uptime-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--signal);
}
.uptime-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 0 rgba(0, 212, 170, 0.5);
  animation: pulse-signal 2s infinite;
}
.uptime-bar-container {
  display: flex;
  gap: 2px;
  margin-bottom: 1rem;
}
.uptime-bar {
  flex: 1;
  height: 32px;
  background: var(--signal);
  border-radius: 3px;
  transition: background 0.2s ease;
  position: relative;
  cursor: pointer;
}
.uptime-bar:hover {
  background: var(--signal-soft);
}
.uptime-bar.down {
  background: var(--danger);
}
.uptime-bar.degraded {
  background: var(--warn);
}
.uptime-bar::after {
  content: attr(data-date);
  position: absolute;
  bottom: -18px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.65rem;
  color: var(--text-dim);
  opacity: 0;
  transition: opacity 0.2s ease;
  white-space: nowrap;
}
.uptime-bar:hover::after {
  opacity: 1;
}
.uptime-stats {
  display: flex;
  justify-content: space-between;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}
.uptime-stat-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
}
.uptime-stat-label {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* --------------------------------------------------------------------------
   5. Changelog / Recent Updates
   -------------------------------------------------------------------------- */
.changelog-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.changelog-item {
  display: flex;
  gap: 1.25rem;
  padding: 1.25rem;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.changelog-item:hover {
  border-color: var(--line-bright);
  background: var(--ink-3);
}
.changelog-date {
  flex-shrink: 0;
  width: 60px;
  text-align: center;
}
.changelog-day {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
}
.changelog-month {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}
.changelog-content h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.25rem;
}
.changelog-content p {
  font-size: 0.85rem;
  color: var(--text-mute);
  line-height: 1.5;
  margin: 0;
}
.changelog-tag {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 4px;
  margin-top: 0.5rem;
}
.changelog-tag.feature {
  background: var(--signal-tint);
  color: var(--signal);
}
.changelog-tag.improvement {
  background: var(--accent-tint);
  color: var(--accent);
}
.changelog-tag.security {
  background: rgba(255, 75, 92, 0.1);
  color: var(--danger);
}

/* --------------------------------------------------------------------------
   6. Live Chat Widget Placeholder
   -------------------------------------------------------------------------- */
.chat-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 100;
}
.chat-button {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--ink);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 20px rgba(255, 107, 44, 0.4);
  transition: transform 0.2s ease, box-shadow 0.3s ease;
}
.chat-button:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(255, 107, 44, 0.5);
}
.chat-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--signal);
  color: var(--ink);
  font-size: 0.65rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* --------------------------------------------------------------------------
   7. Reduced Motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .uptime-dot {
    animation: none;
  }
}