/* GSK Productions — AI Automation & Business Integration page-specific styles.
   Scoped under body.page-ai-automation. See DESIGN-SYSTEM.md. */

.page-ai-automation .hero {
  padding: 100px 0 96px;
}

.page-ai-automation .hero-tagline {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-weight: 500;
  color: #fff;
  font-size: 1.16rem;
  margin: 26px 0 8px;
  padding-left: 18px;
  border-left: 3px solid var(--cyan-bright);
}

/* ---------- Signature: always-on hub ---------- */
.page-ai-automation .hub {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 440px;
  margin-inline: auto;
}

.page-ai-automation .hub-core {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 40%, var(--cyan-bright), var(--cyan) 55%, #1d7fb0);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #06253a;
  text-align: center;
  box-shadow: 0 0 0 10px rgba(50, 170, 220, .12), 0 0 60px rgba(50, 170, 220, .35);
  z-index: 3;
}

.page-ai-automation .hub-core b {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: .02em;
  line-height: 1;
}

.page-ai-automation .hub-core small {
  font-size: .62rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  margin-top: 6px;
  opacity: .8;
  display: block;
}

.page-ai-automation .hub-ring {
  position: absolute;
  inset: 0;
  margin: auto;
  border: 1px dashed rgba(255, 255, 255, .16);
  border-radius: 50%;
}

.page-ai-automation .hub-ring.r1 {
  width: 300px;
  height: 300px;
  animation: hub-spin 40s linear infinite;
}

.page-ai-automation .hub-ring.r2 {
  width: 430px;
  height: 430px;
  animation: hub-spin 60s linear infinite reverse;
}

.page-ai-automation .hub-node {
  position: absolute;
  top: 50%;
  left: 50%;
  background: rgba(255, 255, 255, .95);
  color: var(--navy);
  font-size: .72rem;
  font-weight: 600;
  padding: 7px 13px;
  border-radius: 100px;
  white-space: nowrap;
  box-shadow: 0 6px 18px rgba(10, 20, 40, .25);
  transform: translate(-50%, -50%) rotate(var(--a)) translateY(var(--r)) rotate(calc(var(--a) * -1));
}

/* Animate the full translate/rotate chain, ending on rotate(-var(--a) - 360deg)
   (not a bare 0deg->-360deg), and keep each node's direction MATCHED to its
   own ring's direction (not opposed) — ring-rotation + node's own extra
   rotation must sum to a constant angle. A mismatched/opposite pairing here
   collapsed nodes toward the core and tilted the upright text mid-animation
   (reproduced in the source mockup too; see the same fix in css/agency.css). */
.page-ai-automation .hub-ring.r1 .hub-node { animation: hub-counter 40s linear infinite; }
.page-ai-automation .hub-ring.r2 .hub-node { animation: hub-counter 60s linear infinite reverse; }

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

@keyframes hub-counter {
  from { transform: translate(-50%, -50%) rotate(var(--a)) translateY(var(--r)) rotate(calc(var(--a) * -1)); }
  to { transform: translate(-50%, -50%) rotate(var(--a)) translateY(var(--r)) rotate(calc(var(--a) * -1 - 360deg)); }
}

.page-ai-automation .hub-pulse {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(50, 180, 230, .5);
  animation: hub-pulse 3s ease-out infinite;
  z-index: 1;
}

@keyframes hub-pulse {
  0% { box-shadow: 0 0 0 0 rgba(50, 180, 230, .45); }
  100% { box-shadow: 0 0 0 90px rgba(50, 180, 230, 0); }
}

@media (prefers-reduced-motion: reduce) {
  /* Selectors must match the specificity of the animation rules above
     (.hub-ring.r1/.r2, .hub-ring.r1/.r2 .hub-node) — a lower-specificity
     override here silently loses the cascade even when this query matches. */
  .page-ai-automation .hub-ring.r1,
  .page-ai-automation .hub-ring.r2,
  .page-ai-automation .hub-ring.r1 .hub-node,
  .page-ai-automation .hub-ring.r2 .hub-node,
  .page-ai-automation .hub-pulse {
    animation: none;
  }
}

/* Node radii are fixed px offsets, so shrinking the hub's box alone would push
   nodes outside the visible rings (same lesson as the Agency orbit) — scale
   the whole hub uniformly instead. */
@media (max-width: 980px) {
  .page-ai-automation .hub { transform: scale(.86); margin-bottom: -50px; }
}

@media (max-width: 640px) {
  .page-ai-automation .hub { transform: scale(.62); margin-bottom: -150px; margin-top: -10px; }
}

@media (max-width: 480px) {
  .page-ai-automation .hub { transform: scale(.5); margin-bottom: -200px; }
}

/* ---------- Promise strip ---------- */
.page-ai-automation .promise-strip {
  background: var(--navy);
  color: #fff;
  padding: 26px 0;
}

.page-ai-automation .promise-strip .wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  text-align: center;
}

.page-ai-automation .promise-strip .pull {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-weight: 500;
  font-size: 1.24rem;
  color: #fff;
}

.page-ai-automation .promise-strip .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan-bright);
}

/* ---------- Intro / lead-journey flow ---------- */
.page-ai-automation .intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

@media (max-width: 900px) {
  .page-ai-automation .intro-grid { grid-template-columns: 1fr; gap: 36px; }
}

.page-ai-automation .flow {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-ai-automation .flow-step {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--mist);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 18px;
  font-weight: 500;
  color: var(--navy);
  font-size: .95rem;
}

.page-ai-automation .flow-step:nth-child(even) {
  background: #fff;
}

.page-ai-automation .flow-step .n {
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .82rem;
  font-weight: 700;
}

/* ---------- Process (8-step) ---------- */
.page-ai-automation .proc-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px 22px;
}

@media (max-width: 980px) { .page-ai-automation .proc-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .page-ai-automation .proc-grid { grid-template-columns: 1fr; } }

.page-ai-automation .proc-step {
  position: relative;
  padding-top: 22px;
}

.page-ai-automation .proc-step::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 38px;
  height: 3px;
  background: var(--navy);
}

.page-ai-automation .proc-step .num {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 2.3rem;
  font-weight: 600;
  color: var(--cyan);
  line-height: 1;
  margin-bottom: 10px;
  opacity: .9;
}

.page-ai-automation .proc-step h3 {
  font-size: 1.02rem;
  margin-bottom: 8px;
}

.page-ai-automation .proc-step p {
  font-size: .86rem;
  color: var(--body);
}

/* ---------- Products ---------- */
.page-ai-automation .prod-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

@media (max-width: 980px) { .page-ai-automation .prod-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .page-ai-automation .prod-grid { grid-template-columns: 1fr; } }

.page-ai-automation .prod {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

.page-ai-automation .prod .tag {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 12px;
}

.page-ai-automation .prod h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.page-ai-automation .prod .best {
  font-size: .83rem;
  color: var(--body);
  margin-bottom: 16px;
  font-style: italic;
}

.page-ai-automation .prod ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: auto;
}

.page-ai-automation .prod li {
  font-size: .87rem;
  color: var(--ink);
  padding-left: 22px;
  position: relative;
}

.page-ai-automation .prod li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-weight: 700;
}

/* ---------- Industries pills ---------- */
.page-ai-automation .pill-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-ai-automation .pill {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 100px;
  padding: 11px 20px;
  font-size: .9rem;
  font-weight: 500;
  color: var(--navy);
  transition: background .16s, color .16s, border-color .16s;
}

.page-ai-automation .pill:hover,
.page-ai-automation a.pill:hover {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}

.page-ai-automation a.pill {
  cursor: pointer;
}

/* ---------- Responsible AI (dark) ---------- */
.page-ai-automation .responsible {
  background: linear-gradient(160deg, var(--navy-ink), var(--navy-deep));
  color: #fff;
}

.page-ai-automation .responsible .sec-head h2 { color: #fff; }
.page-ai-automation .responsible .sec-head p { color: rgba(255, 255, 255, .8); }

.page-ai-automation .safeguard-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

@media (max-width: 980px) { .page-ai-automation .safeguard-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .page-ai-automation .safeguard-grid { grid-template-columns: 1fr; } }

.page-ai-automation .safeguard {
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 12px;
  padding: 20px 20px;
}

.page-ai-automation .safeguard h4 {
  color: #fff;
  font-size: .98rem;
  margin-bottom: 7px;
  display: flex;
  align-items: center;
  gap: 9px;
}

.page-ai-automation .safeguard h4 .d {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan-bright);
  flex: none;
}

.page-ai-automation .safeguard p {
  font-size: .84rem;
  color: rgba(255, 255, 255, .72);
}

.page-ai-automation .control-note {
  margin-top: 40px;
  padding: 24px 28px;
  border-left: 3px solid var(--cyan);
  background: rgba(255, 255, 255, .04);
  border-radius: 0 12px 12px 0;
}

.page-ai-automation .control-note p {
  color: rgba(255, 255, 255, .9);
  font-size: 1rem;
}

.page-ai-automation .control-note .pull {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  color: var(--cyan-bright);
  font-size: 1.1rem;
  display: block;
  margin-top: 8px;
}

/* ---------- CTA (cyan, brand-specific to this page) ---------- */
.page-ai-automation .audit-cta {
  background: var(--cyan);
  color: #08243a;
  text-align: center;
  border-radius: var(--radius-lg);
  padding: 70px 40px;
}

.page-ai-automation .audit-cta h2 {
  color: #08243a;
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  margin-bottom: 16px;
}

.page-ai-automation .audit-cta p {
  color: #0a2c44;
  max-width: 560px;
  margin: 0 auto 30px;
  font-size: 1.06rem;
}

.page-ai-automation .audit-cta .btn-primary {
  background: var(--navy);
  color: #fff;
}

.page-ai-automation .audit-cta .btn-primary:hover {
  background: var(--navy-deep);
}

.page-ai-automation .audit-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 0 auto 32px;
  max-width: 720px;
}

.page-ai-automation .audit-list span {
  background: rgba(8, 36, 58, .12);
  border-radius: 100px;
  padding: 8px 16px;
  font-size: .85rem;
  font-weight: 500;
  color: #08243a;
}
