/* ============================================================
   caveauAI Marketing Suite — shared styles
   Used by: caveauai.php (hub), caveau-ai-for-*.php,
            caveau-ai-architecture.php, caveau-ai-trust.php,
            caveau-ai-do-better-norge.php, caveau-ai.php
   ============================================================ */

/* ---------- Suite cross-page pill nav ---------- */
.caveau-suite-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  padding: 1.25rem 1rem;
  margin: 0;
  border-bottom: 1px solid var(--border);
  background: rgba(8, 8, 12, 0.42);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 40;
}
[data-theme="light"] .caveau-suite-nav {
  background: rgba(248, 248, 252, 0.78);
}
.caveau-suite-nav__pill {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.5rem 0.95rem;
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.18s ease;
  background: rgba(255, 255, 255, 0.02);
}
.caveau-suite-nav__pill:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(0, 229, 160, 0.06);
}
.caveau-suite-nav__pill.is-active {
  color: var(--copper);
  border-color: rgba(212, 165, 116, 0.5);
  background: rgba(212, 165, 116, 0.08);
  font-weight: 600;
}

/* ---------- Suite hero base ---------- */
.suite-hero {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: center;
  padding: 6rem 0 4rem;
  overflow: hidden;
  background: #08080c;
  /* Hero bg is always dark — keep text light regardless of page theme */
  --text-bright: #fffaf0;
  --text-secondary: #c7bdad;
  --text-muted: #a79b8d;
}
.suite-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.suite-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.45) saturate(1.1);
}
.suite-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(8, 8, 12, 0.78) 0%, rgba(8, 8, 12, 0.55) 60%, rgba(8, 8, 12, 0.88) 100%);
}
.suite-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 880px;
}
.suite-hero__eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.suite-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.4vw, 3.4rem);
  line-height: 1.05;
  color: var(--text-bright);
  margin: 0 0 1.25rem;
  letter-spacing: -0.01em;
}
.suite-hero__subtitle {
  font-size: clamp(1rem, 1.25vw, 1.18rem);
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0 0 1.75rem;
  max-width: 680px;
}
.suite-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ---------- Reused from existing caveau-ai.php ---------- */
.caveau-proof {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}
.caveau-proof__item {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-card);
  padding: 1rem;
}
.caveau-proof__item strong {
  display: block;
  color: var(--text-bright);
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin-bottom: 0.25rem;
}
.caveau-proof__item span {
  color: var(--text-secondary);
  font-size: 0.86rem;
  line-height: 1.55;
}

.caveau-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}
.caveau-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.caveau-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.caveau-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-card);
  padding: 1.5rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.caveau-card:hover {
  border-color: rgba(0, 229, 160, 0.35);
  transform: translateY(-2px);
}
.caveau-card__label {
  font-family: var(--font-mono);
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.68rem;
  margin-bottom: 0.65rem;
}
.caveau-card h3 {
  color: var(--text-bright);
  font-family: var(--font-display);
  font-size: 1.18rem;
  line-height: 1.25;
  margin: 0 0 0.55rem;
}
.caveau-card p {
  color: var(--text-secondary);
  line-height: 1.65;
  font-size: 0.92rem;
  margin: 0;
}
.caveau-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1rem;
  color: var(--copper);
  font-weight: 600;
  font-size: 0.86rem;
  text-decoration: none;
}
.caveau-card__cta:hover { color: var(--accent); }

/* ---------- Audience picker cards (hub page) ---------- */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.audience-card {
  display: block;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.025), rgba(255, 255, 255, 0));
  padding: 1.75rem;
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease;
  position: relative;
  overflow: hidden;
}
.audience-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 229, 160, 0.07), transparent 55%);
  opacity: 0;
  transition: opacity 0.25s ease;
}
.audience-card:hover {
  border-color: rgba(0, 229, 160, 0.4);
  transform: translateY(-3px);
}
.audience-card:hover::before { opacity: 1; }
.audience-card__inner { position: relative; z-index: 1; }
.audience-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: rgba(0, 229, 160, 0.1);
  border: 1px solid rgba(0, 229, 160, 0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 1rem;
}
.audience-card__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 0.4rem;
}
.audience-card__title {
  font-family: var(--font-display);
  font-size: 1.32rem;
  color: var(--text-bright);
  line-height: 1.2;
  margin: 0 0 0.6rem;
}
.audience-card__copy {
  color: var(--text-secondary);
  font-size: 0.94rem;
  line-height: 1.6;
  margin: 0 0 1.1rem;
}
.audience-card__arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--accent);
  font-size: 0.86rem;
  font-weight: 600;
}

/* ---------- Trust strip ---------- */
.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}
.trust-tile {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-card);
  padding: 1.4rem 1.2rem;
  text-align: center;
}
.trust-tile__icon {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  margin: 0 auto 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--copper);
  background: rgba(212, 165, 116, 0.1);
  border: 1px solid rgba(212, 165, 116, 0.22);
}
.trust-tile strong {
  display: block;
  color: var(--text-bright);
  font-family: var(--font-display);
  font-size: 1.04rem;
  margin-bottom: 0.35rem;
}
.trust-tile span {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.55;
}

/* ---------- Pipeline / flow diagram (architecture page) ---------- */
.pipeline-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: 2rem;
  border: 1px solid rgba(212, 165, 116, 0.2);
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(212, 165, 116, 0.05), rgba(0, 229, 160, 0.03));
  overflow: hidden;
}
.pipeline-step {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 1rem;
  padding: 1.1rem 1.4rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  align-items: flex-start;
}
.pipeline-step:last-child { border-bottom: 0; }
.pipeline-step__num {
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
}
.pipeline-step strong {
  color: var(--text-bright);
  display: block;
  font-family: var(--font-display);
  font-size: 1.08rem;
  margin-bottom: 0.3rem;
}
.pipeline-step span {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ---------- Deployment ladder (executives + architecture) ---------- */
.deploy-ladder {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}
.deploy-rung {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-card);
  padding: 1.5rem;
  position: relative;
}
.deploy-rung--featured {
  border-color: rgba(212, 165, 116, 0.45);
  background: linear-gradient(180deg, rgba(212, 165, 116, 0.06), rgba(212, 165, 116, 0.02));
}
.deploy-rung__tier {
  font-family: var(--font-mono);
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.68rem;
  margin-bottom: 0.5rem;
}
.deploy-rung h3 {
  color: var(--text-bright);
  font-family: var(--font-display);
  font-size: 1.22rem;
  margin: 0 0 0.7rem;
}
.deploy-rung p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.65;
  margin: 0 0 1rem;
}
.deploy-rung ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.5rem;
  font-size: 0.86rem;
  color: var(--text-secondary);
}
.deploy-rung li::before {
  content: "→";
  display: inline-block;
  color: var(--copper);
  margin-right: 0.5rem;
}

/* ---------- Metric tiles (DBN, executives) ---------- */
.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}
.metric-tile {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-card);
  padding: 1.4rem 1.1rem;
}
.metric-tile__value {
  font-family: var(--font-display);
  font-size: 2.1rem;
  line-height: 1;
  color: var(--accent);
  margin-bottom: 0.4rem;
}
.metric-tile__label {
  color: var(--text-bright);
  font-weight: 600;
  font-size: 0.94rem;
  margin-bottom: 0.3rem;
}
.metric-tile__note {
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.5;
}

/* ---------- Pull quote (DBN, case studies) ---------- */
.pull-quote {
  margin-top: 2.5rem;
  padding: 2rem 2.25rem;
  border-left: 3px solid var(--copper);
  background: linear-gradient(90deg, rgba(212, 165, 116, 0.05), transparent);
  border-radius: 0 8px 8px 0;
}
.pull-quote blockquote {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 1.6vw, 1.5rem);
  line-height: 1.45;
  color: var(--text-bright);
  font-style: italic;
}
.pull-quote cite {
  display: block;
  margin-top: 1rem;
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--copper);
}

/* ---------- Tool grid (DBN page) ---------- */
.dbn-tool-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}
.dbn-tool {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-card);
  padding: 1.3rem;
}
.dbn-tool__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.dbn-tool__icon {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--copper);
  letter-spacing: 0.12em;
}
.dbn-tool__status {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
}
.dbn-tool__status::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}
.dbn-tool h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--text-bright);
  margin: 0;
}
.dbn-tool p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.6;
  margin: 0;
}

/* ---------- Onboarding timeline (SMB) ---------- */
.onboarding-timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
  position: relative;
}
.onboarding-step {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-card);
  padding: 1.4rem;
  position: relative;
}
.onboarding-step__week {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 0.5rem;
}
.onboarding-step h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--text-bright);
  margin: 0 0 0.5rem;
}
.onboarding-step p {
  color: var(--text-secondary);
  font-size: 0.86rem;
  line-height: 1.6;
  margin: 0;
}

/* ---------- Trust panels ---------- */
.trust-panel-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}
.trust-panel {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-card);
  padding: 1.5rem;
}
.trust-panel__head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.9rem;
}
.trust-panel__icon {
  width: 36px;
  height: 36px;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 229, 160, 0.08);
  color: var(--accent);
  border: 1px solid rgba(0, 229, 160, 0.18);
}
.trust-panel h3 {
  font-family: var(--font-display);
  font-size: 1.12rem;
  color: var(--text-bright);
  margin: 0;
}
.trust-panel p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.65;
  margin: 0;
}
.trust-panel ul {
  margin: 0.8rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.45rem;
  color: var(--text-secondary);
  font-size: 0.88rem;
}
.trust-panel li::before {
  content: "•";
  color: var(--copper);
  margin-right: 0.55rem;
}

/* ---------- Light mode overrides ---------- */
[data-theme="light"] .caveau-suite-nav {
  background: rgba(248, 248, 252, 0.95);
  border-bottom-color: rgba(0, 0, 0, 0.1);
}
[data-theme="light"] .caveau-suite-nav__pill {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.14);
}
[data-theme="light"] .caveau-suite-nav__pill:hover {
  background: rgba(0, 229, 160, 0.1);
}
[data-theme="light"] .audience-card {
  background: var(--bg-card);
}
[data-theme="light"] .audience-card::before {
  background: linear-gradient(135deg, rgba(0, 229, 160, 0.05), transparent 55%);
}
[data-theme="light"] .pipeline-flow {
  background: linear-gradient(135deg, rgba(212, 165, 116, 0.08), rgba(0, 229, 160, 0.04));
}
[data-theme="light"] .pipeline-step {
  border-bottom-color: rgba(0, 0, 0, 0.08);
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .caveau-grid, .audience-grid, .metric-grid, .onboarding-timeline,
  .deploy-ladder, .dbn-tool-grid, .trust-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .caveau-grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .trust-panel-grid { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  .caveau-grid, .audience-grid, .metric-grid, .onboarding-timeline,
  .deploy-ladder, .dbn-tool-grid, .trust-strip, .caveau-proof,
  .caveau-grid--3, .caveau-grid--2 { grid-template-columns: 1fr; }
  .caveau-suite-nav { padding: 0.8rem 0.6rem; gap: 0.35rem; }
  .caveau-suite-nav__pill { padding: 0.35rem 0.7rem; font-size: 0.75rem; }
}