/* Shared styling for the Intelligent Delivery Platform diagram suite.
   This file keeps the child pages visually aligned without forcing each
   page to carry its own footer and spacing quirks. */

html {
  scroll-behavior: smooth;
}

@keyframes ds-fade-up {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes ds-soft-float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

@keyframes ds-line-sweep {
  0% {
    transform: translateX(-12%);
    opacity: 0;
  }
  35% {
    opacity: 1;
  }
  100% {
    transform: translateX(112%);
    opacity: 0;
  }
}

@keyframes ds-glow-pulse {
  0%, 100% {
    box-shadow: 0 0 0 rgba(110, 231, 255, 0);
  }
  50% {
    box-shadow: 0 0 34px rgba(110, 231, 255, 0.14);
  }
}

body.diagram-suite-page {
  background:
    radial-gradient(circle at top left, rgba(59, 130, 246, 0.18), transparent 26%),
    radial-gradient(circle at top right, rgba(124, 58, 237, 0.16), transparent 25%),
    linear-gradient(180deg, #050816 0%, #09101f 100%);
  color: #e2e8f0;
  padding: 56px 20px 72px;
  overflow-x: hidden;
}

body.diagram-suite-page::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(120deg, transparent 0%, rgba(110, 231, 255, 0.03) 18%, transparent 36%),
    linear-gradient(300deg, transparent 0%, rgba(139, 92, 246, 0.03) 22%, transparent 42%);
  animation: ds-soft-float 16s ease-in-out infinite;
  z-index: 0;
}

body.diagram-suite-page main.section,
body.diagram-suite-page main.diagram-suite-main {
  position: relative;
  z-index: 1;
}

body.diagram-suite-page .container {
  width: 100%;
  max-width: 1500px;
  margin: 0 auto;
}

body.diagram-suite-page .back-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
  padding: 11px 16px;
  border-radius: 999px;
  border: 1px solid rgba(110, 231, 255, 0.14);
  background: rgba(255, 255, 255, 0.03);
  color: #cbd5e1;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.25s ease;
  backdrop-filter: blur(10px);
  animation: ds-fade-up 0.6s ease both;
}

body.diagram-suite-page .back-btn:hover {
  border-color: rgba(110, 231, 255, 0.35);
  background: rgba(110, 231, 255, 0.08);
  color: #f8fafc;
  transform: translateY(-1px);
}

body.diagram-suite-page .gallery-title,
body.diagram-suite-page .page-title,
body.diagram-suite-page .title,
body.diagram-suite-page .suite-panel h3,
body.diagram-suite-page .diagram-card h3,
body.diagram-suite-page .panel h2,
body.diagram-suite-page .layer h2,
body.diagram-suite-page .node h2,
body.diagram-suite-page .center,
body.diagram-suite-page .arch-layer,
body.diagram-suite-page .flow-box,
body.diagram-suite-page .eco-node,
body.diagram-suite-page .timeline-step,
body.diagram-suite-page .suite-kicker,
body.diagram-suite-page .panel-note,
body.diagram-suite-page .center-kicker,
body.diagram-suite-page .stage-index,
body.diagram-suite-page .diagram-tag,
body.diagram-suite-page .diagram-link,
body.diagram-suite-page .back-btn,
body.diagram-suite-page .footer-cta,
body.diagram-suite-page .page-tag,
body.diagram-suite-page .card-tags span {
  letter-spacing: 0.01em;
}

body.diagram-suite-page .panel-note,
body.diagram-suite-page .center-kicker,
body.diagram-suite-page .suite-kicker,
body.diagram-suite-page .diagram-tag,
body.diagram-suite-page .stage-index {
  letter-spacing: 0.12em;
}

body.diagram-suite-page .header {
  text-align: center;
  margin-bottom: 72px;
  animation: ds-fade-up 0.7s ease both;
}

body.diagram-suite-page .title {
  font-weight: 800;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

body.diagram-suite-page .subtitle {
  color: #cbd5e1;
  text-wrap: pretty;
}

body.diagram-suite-page .diagram-insight {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 0 auto 34px;
  max-width: 1200px;
}

body.diagram-suite-page .insight-card {
  padding: 18px 20px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(110, 231, 255, 0.12);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

body.diagram-suite-page .insight-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #6ee7ff;
}

body.diagram-suite-page .insight-card p {
  margin: 0;
  color: #cbd5e1;
  line-height: 1.65;
  font-size: 14px;
}

body.diagram-suite-page .panel-note,
body.diagram-suite-page .center-kicker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #6ee7ff;
  background: rgba(110, 231, 255, 0.08);
  border: 1px solid rgba(110, 231, 255, 0.16);
}

body.diagram-suite-page .stage-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  margin: 0 auto 12px;
  background: rgba(110, 231, 255, 0.1);
  border: 1px solid rgba(110, 231, 255, 0.22);
  color: #6ee7ff;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

body.diagram-suite-page .footer-divider {
  width: min(100%, 1500px);
  height: 1px;
  margin: 72px auto 0;
  background: linear-gradient(90deg, transparent, rgba(110, 231, 255, 0.22), transparent);
}

body.diagram-suite-page .footer.footer--pro {
  margin-top: 0;
}

body.diagram-suite-page .footer.footer--pro .container {
  max-width: 1500px;
}

body.diagram-suite-page .footer.footer--pro .footer-grid {
  margin-top: 26px;
}

body.diagram-suite-page .footer.footer--pro .footer-card,
body.diagram-suite-page .footer.footer--pro .footer-col,
body.diagram-suite-page .footer.footer--pro .social-pill,
body.diagram-suite-page .footer.footer--pro .icon-btn {
  backdrop-filter: blur(10px);
}

body.diagram-suite-page .footer.footer--pro .footer-bottom--pro {
  margin-top: 26px;
}

body.diagram-suite-page #cursor-dot {
  display: none !important;
}

body.diagram-suite-page .suite-panel,
body.diagram-suite-page .diagram-card,
body.diagram-suite-page .panel,
body.diagram-suite-page .node,
body.diagram-suite-page .layer,
body.diagram-suite-page .center,
body.diagram-suite-page .arch-layer,
body.diagram-suite-page .flow-box,
body.diagram-suite-page .eco-node,
body.diagram-suite-page .timeline-step {
  animation: ds-fade-up 0.75s ease both;
  position: relative;
  overflow: hidden;
}

body.diagram-suite-page .suite-panel {
  animation-delay: 0.06s;
}

body.diagram-suite-page .diagram-card:nth-child(1),
body.diagram-suite-page .panel:nth-child(1),
body.diagram-suite-page .layer:nth-child(1),
body.diagram-suite-page .node:nth-child(1),
body.diagram-suite-page .flow-box:nth-child(1),
body.diagram-suite-page .eco-node:nth-child(1),
body.diagram-suite-page .timeline-step:nth-child(1) {
  animation-delay: 0.08s;
}

body.diagram-suite-page .diagram-card:nth-child(2),
body.diagram-suite-page .panel:nth-child(2),
body.diagram-suite-page .layer:nth-child(2),
body.diagram-suite-page .node:nth-child(2),
body.diagram-suite-page .flow-box:nth-child(2),
body.diagram-suite-page .eco-node:nth-child(2),
body.diagram-suite-page .timeline-step:nth-child(2) {
  animation-delay: 0.14s;
}

body.diagram-suite-page .diagram-card:nth-child(3),
body.diagram-suite-page .panel:nth-child(3),
body.diagram-suite-page .layer:nth-child(3),
body.diagram-suite-page .node:nth-child(3),
body.diagram-suite-page .flow-box:nth-child(3),
body.diagram-suite-page .eco-node:nth-child(3),
body.diagram-suite-page .timeline-step:nth-child(3) {
  animation-delay: 0.2s;
}

body.diagram-suite-page .diagram-card:nth-child(4),
body.diagram-suite-page .layer:nth-child(4),
body.diagram-suite-page .timeline-step:nth-child(4) {
  animation-delay: 0.26s;
}

body.diagram-suite-page .diagram-card:nth-child(5),
body.diagram-suite-page .layer:nth-child(5),
body.diagram-suite-page .timeline-step:nth-child(5) {
  animation-delay: 0.32s;
}

body.diagram-suite-page .diagram-card:nth-child(6),
body.diagram-suite-page .layer:nth-child(6),
body.diagram-suite-page .timeline-step:nth-child(6) {
  animation-delay: 0.38s;
}

body.diagram-suite-page .diagram-card::after,
body.diagram-suite-page .panel::before,
body.diagram-suite-page .node::before,
body.diagram-suite-page .layer::after,
body.diagram-suite-page .arch-layer::after,
body.diagram-suite-page .flow-box::before,
body.diagram-suite-page .eco-node::before {
  content: '';
  position: absolute;
  inset: auto auto 0 0;
  height: 2px;
  width: 40%;
  background: linear-gradient(90deg, transparent, rgba(110, 231, 255, 0.55), transparent);
  opacity: 0;
  animation: ds-line-sweep 3.8s ease-in-out infinite;
  pointer-events: none;
}

body.diagram-suite-page .diagram-card:hover,
body.diagram-suite-page .suite-panel:hover,
body.diagram-suite-page .panel:hover,
body.diagram-suite-page .node:hover,
body.diagram-suite-page .layer:hover,
body.diagram-suite-page .arch-layer:hover,
body.diagram-suite-page .flow-box:hover,
body.diagram-suite-page .eco-node:hover,
body.diagram-suite-page .timeline-step:hover {
  animation: ds-glow-pulse 1.8s ease-in-out infinite;
}

body.diagram-suite-page .timeline-step span:last-of-type {
  display: block;
  color: #cbd5e1;
  line-height: 1.65;
}

body.diagram-suite-page .diagram-link,
body.diagram-suite-page .back-btn,
body.diagram-suite-page .footer-cta,
body.diagram-suite-page .social-pill,
body.diagram-suite-page .icon-btn {
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease, color 0.22s ease, background 0.22s ease;
}

body.diagram-suite-page .diagram-link:hover,
body.diagram-suite-page .back-btn:hover,
body.diagram-suite-page .footer-cta:hover,
body.diagram-suite-page .social-pill:hover,
body.diagram-suite-page .icon-btn:hover {
  transform: translateY(-2px);
}

html[data-theme="light"] body.diagram-suite-page {
  background:
    radial-gradient(circle at top left, rgba(59, 130, 246, 0.12), transparent 28%),
    radial-gradient(circle at top right, rgba(168, 85, 247, 0.10), transparent 27%),
    linear-gradient(180deg, #f7fbff 0%, #edf4fb 100%);
  color: #0f172a;
}

html[data-theme="light"] body.diagram-suite-page::before {
  background:
    linear-gradient(120deg, transparent 0%, rgba(59, 130, 246, 0.05) 18%, transparent 36%),
    linear-gradient(300deg, transparent 0%, rgba(168, 85, 247, 0.04) 22%, transparent 42%);
}

html[data-theme="light"] body.diagram-suite-page .title,
html[data-theme="light"] body.diagram-suite-page .gallery-title,
html[data-theme="light"] body.diagram-suite-page .page-title {
  color: #0f172a;
  background: linear-gradient(90deg, #0284c7, #7c3aed, #db2777);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

html[data-theme="light"] body.diagram-suite-page .subtitle,
html[data-theme="light"] body.diagram-suite-page .gallery-subtitle,
html[data-theme="light"] body.diagram-suite-page .page-subtitle,
html[data-theme="light"] body.diagram-suite-page .suite-panel p,
html[data-theme="light"] body.diagram-suite-page .insight-card p,
html[data-theme="light"] body.diagram-suite-page .diagram-card p,
html[data-theme="light"] body.diagram-suite-page .footer-tagline,
html[data-theme="light"] body.diagram-suite-page .footer-subline,
html[data-theme="light"] body.diagram-suite-page .footer-connect-note,
html[data-theme="light"] body.diagram-suite-page .footer-bottom--pro p {
  color: #475569;
}

html[data-theme="light"] body.diagram-suite-page .page-tag,
html[data-theme="light"] body.diagram-suite-page .card-tags span,
html[data-theme="light"] body.diagram-suite-page .suite-kicker,
html[data-theme="light"] body.diagram-suite-page .panel-note,
html[data-theme="light"] body.diagram-suite-page .center-kicker,
html[data-theme="light"] body.diagram-suite-page .diagram-tag {
  color: #0ea5e9;
  background: rgba(255, 255, 255, 0.7);
  border-color: rgba(59, 130, 246, 0.14);
}

html[data-theme="light"] body.diagram-suite-page .suite-panel,
html[data-theme="light"] body.diagram-suite-page .suite-metric,
html[data-theme="light"] body.diagram-suite-page .diagram-card,
html[data-theme="light"] body.diagram-suite-page .panel,
html[data-theme="light"] body.diagram-suite-page .node,
html[data-theme="light"] body.diagram-suite-page .layer,
html[data-theme="light"] body.diagram-suite-page .center,
html[data-theme="light"] body.diagram-suite-page .arch-layer,
html[data-theme="light"] body.diagram-suite-page .flow-box,
html[data-theme="light"] body.diagram-suite-page .eco-node,
html[data-theme="light"] body.diagram-suite-page .timeline-step,
html[data-theme="light"] body.diagram-suite-page .insight-card {
  background: linear-gradient(135deg, rgba(255,255,255,0.96), rgba(243,248,252,0.96));
  border-color: rgba(59,130,246,0.14);
  box-shadow: 0 20px 50px rgba(59,130,246,0.08);
}

html[data-theme="light"] body.diagram-suite-page .suite-panel:hover,
html[data-theme="light"] body.diagram-suite-page .suite-metric:hover,
html[data-theme="light"] body.diagram-suite-page .diagram-card:hover,
html[data-theme="light"] body.diagram-suite-page .panel:hover,
html[data-theme="light"] body.diagram-suite-page .node:hover,
html[data-theme="light"] body.diagram-suite-page .layer:hover,
html[data-theme="light"] body.diagram-suite-page .center:hover,
html[data-theme="light"] body.diagram-suite-page .arch-layer:hover,
html[data-theme="light"] body.diagram-suite-page .flow-box:hover,
html[data-theme="light"] body.diagram-suite-page .eco-node:hover,
html[data-theme="light"] body.diagram-suite-page .timeline-step:hover,
html[data-theme="light"] body.diagram-suite-page .insight-card:hover {
  background: linear-gradient(135deg, rgba(248,251,255,1), rgba(239,246,255,0.96));
  border-color: rgba(59,130,246,0.28);
  box-shadow: 0 28px 70px rgba(59,130,246,0.12);
}

html[data-theme="light"] body.diagram-suite-page .diagram-icon {
  background: rgba(14, 165, 233, 0.08);
  border-color: rgba(14, 165, 233, 0.18);
}

html[data-theme="light"] body.diagram-suite-page .diagram-card::before,
html[data-theme="light"] body.diagram-suite-page .panel::before,
html[data-theme="light"] body.diagram-suite-page .node::before,
html[data-theme="light"] body.diagram-suite-page .layer::after,
html[data-theme="light"] body.diagram-suite-page .arch-layer::after,
html[data-theme="light"] body.diagram-suite-page .flow-box::before,
html[data-theme="light"] body.diagram-suite-page .eco-node::before {
  background: linear-gradient(90deg, transparent, rgba(59,130,246,0.22), transparent);
}

html[data-theme="light"] body.diagram-suite-page .footer-divider {
  background: linear-gradient(90deg, transparent, rgba(59,130,246,0.18), transparent);
}

@media (max-width: 1024px) {
  body.diagram-suite-page {
    padding: 48px 16px 64px;
  }

  body.diagram-suite-page .header {
    margin-bottom: 56px;
  }

  body.diagram-suite-page .footer-divider {
    margin-top: 56px;
  }
}

@media (max-width: 768px) {
  body.diagram-suite-page {
    padding: 36px 14px 56px;
  }

  body.diagram-suite-page .header {
    margin-bottom: 44px;
  }

  body.diagram-suite-page .back-btn {
    margin-bottom: 22px;
  }

  body.diagram-suite-page .footer-divider {
    margin-top: 44px;
  }
}

@media (max-width: 640px) {
  body.diagram-suite-page {
    padding: 28px 12px 48px;
  }

  body.diagram-suite-page .header {
    margin-bottom: 36px;
  }

  body.diagram-suite-page .title {
    line-height: 1.05;
  }

  body.diagram-suite-page .subtitle {
    font-size: 14px;
  }

  body.diagram-suite-page .footer-divider {
    margin-top: 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  body.diagram-suite-page::before,
  body.diagram-suite-page .back-btn,
  body.diagram-suite-page .header,
  body.diagram-suite-page .suite-panel,
  body.diagram-suite-page .diagram-card,
  body.diagram-suite-page .panel,
  body.diagram-suite-page .node,
  body.diagram-suite-page .layer,
  body.diagram-suite-page .center,
  body.diagram-suite-page .arch-layer,
  body.diagram-suite-page .flow-box,
  body.diagram-suite-page .eco-node,
  body.diagram-suite-page .timeline-step,
  body.diagram-suite-page .diagram-card::after,
  body.diagram-suite-page .panel::before,
  body.diagram-suite-page .node::before,
  body.diagram-suite-page .layer::after,
  body.diagram-suite-page .arch-layer::after,
  body.diagram-suite-page .flow-box::before,
  body.diagram-suite-page .eco-node::before {
    animation: none !important;
  }
}

@media (max-width: 768px) {
  body.diagram-suite-page .details-section {
    padding: 24px 18px;
    margin-bottom: 28px;
  }

  body.diagram-suite-page .details-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  body.diagram-suite-page .details-content h2 {
    font-size: 24px;
  }

  body.diagram-suite-page .details-content h3 {
    font-size: 13px;
  }

  body.diagram-suite-page .ecosystem-layout {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  body.diagram-suite-page .stack-layer {
    flex-direction: column;
  }

  body.diagram-suite-page .layer-top {
    width: 100%;
    height: 8px;
  }

  body.diagram-suite-page .layer-content {
    border-left: 1px solid rgba(110, 231, 255, 0.2);
    border-top: none;
    padding: 20px 22px;
  }

  body.diagram-suite-page .details-panel {
    position: static;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    max-height: none;
    margin-top: 6px;
  }

  body.diagram-suite-page .flow-container {
    flex-direction: row;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    gap: 14px;
    padding: 18px 2px 28px;
    scroll-snap-type: x proximity;
  }

  body.diagram-suite-page .stage {
    flex: 0 0 240px;
    min-width: 240px;
    scroll-snap-align: start;
  }

  body.diagram-suite-page .arrow {
    flex: 0 0 28px;
    min-width: 28px;
  }

  body.diagram-suite-page .details-grid {
    gap: 14px;
  }
}

@media (max-width: 640px) {
  body.diagram-suite-page .title {
    font-size: 34px;
  }

  body.diagram-suite-page .subtitle {
    font-size: 14px;
    line-height: 1.6;
  }

  body.diagram-suite-page .stack-layer {
    margin-bottom: 14px;
  }

  body.diagram-suite-page .layer-content h3 {
    font-size: 18px;
  }

  body.diagram-suite-page .details-section {
    padding: 20px 16px;
  }

  body.diagram-suite-page .stage {
    flex-basis: 220px;
    min-width: 220px;
  }

  body.diagram-suite-page .stage-card {
    padding: 22px 16px;
  }

  body.diagram-suite-page .stage-title {
    font-size: 18px;
  }

  body.diagram-suite-page .stage-desc {
    font-size: 12px;
  }
}