/* CSS variables for the main interface (sleek dark aesthetic) */
:root {
  --app-bg: #090a0c;
  --app-text: #e1e4e6;
  --app-text-muted: #8c969c;
  --app-accent: #6366f1;
  --app-accent-glow: rgba(99, 102, 241, 0.15);
  
  --glass-bg: rgba(18, 20, 22, 0.55);
  --glass-border: rgba(255, 255, 255, 0.05);
  
  --noir-accent: hsl(42, 45%, 60%);
  --science-accent: hsl(160, 65%, 40%);
  --organic-accent: hsl(90, 22%, 45%);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--app-bg);
  color: var(--app-text);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
}

/* Background glows */
.bg-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  z-index: -1;
  opacity: 0.35;
  pointer-events: none;
  transition: all 1.2s cubic-bezier(0.25, 0.8, 0.25, 1);
  width: 600px;
  height: 600px;
}

.bg-glow-1 {
  top: -100px;
  right: -50px;
  background: radial-gradient(circle, rgba(99,102,241,0.15) 0%, rgba(0,0,0,0) 70%);
}

.bg-glow-2 {
  bottom: 100px;
  left: -100px;
  background: radial-gradient(circle, rgba(236,72,153,0.08) 0%, rgba(0,0,0,0) 70%);
}

/* Header */
.app-header {
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--glass-border);
  background: rgba(9, 10, 12, 0.85);
  backdrop-filter: blur(16px);
  z-index: 10;
}

.logo {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 2px;
  font-family: 'Outfit', sans-serif;
}

.logo-accent {
  background: linear-gradient(135deg, #a5b4fc, #6366f1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.header-tag {
  font-size: 11px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--app-text-muted);
}

/* Container Layout */
.app-container {
  display: flex;
  padding: 40px 40px 20px 40px;
  gap: 32px;
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
}

.graph-workspace {
  flex: 1.3;
  display: flex;
}

.mockup-sandbox {
  flex: 1.1;
  display: flex;
}

/* Card base */
.card {
  width: 100%;
  border-radius: 20px;
  border: 1px solid var(--glass-border);
  padding: 28px;
  display: flex;
  flex-direction: column;
}

.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}

.card-header h2 {
  font-family: 'Outfit', sans-serif;
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 6px;
  letter-spacing: -0.5px;
}

.card-header p {
  color: var(--app-text-muted);
  font-size: 13px;
  line-height: 1.6;
  margin-bottom: 20px;
}

/* Interactive Canvas Workspace */
.graph-card {
  height: 100%;
}

.canvas-container {
  position: relative;
  flex: 1;
  width: 100%;
  min-height: 520px;
  background: rgba(0, 0, 0, 0.25);
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.02);
  overflow: hidden;
}

#connectionsCanvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

/* Nodes Styling */
.nodes-group h3 {
  position: absolute;
  font-size: 9px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.2);
  font-weight: 600;
  pointer-events: none;
}

.themes-group h3 { top: 12%; left: 8%; }
.typography-group h3 { top: 7%; left: 45%; }
.colors-group h3 { top: 41%; left: 45%; }
.imagery-group h3 { top: 12%; left: 74%; }

.node {
  position: absolute;
  z-index: 2;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  padding: 12px 18px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(22, 24, 26, 0.85);
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
  transform: translate(-50%, -50%); /* Center node on its coordinate */
}

.node:hover {
  border-color: rgba(255,255,255,0.2);
  transform: translate(-50%, -50%) scale(1.05);
  background: rgba(30, 33, 37, 0.95);
  box-shadow: 0 8px 30px rgba(0,0,0,0.45);
}

/* Theme Nodes (Buttons) */
.node-theme {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 14px;
}

.node-theme.active {
  background: linear-gradient(135deg, rgba(99,102,241,0.25), rgba(236,72,153,0.25));
  border-color: var(--app-accent);
  box-shadow: 0 0 25px var(--app-accent-glow);
}

.node-theme[data-theme="noir"].active {
  border-color: var(--noir-accent);
  background: rgba(28, 25, 20, 0.95);
  box-shadow: 0 0 25px rgba(212, 175, 55, 0.2);
}

.node-theme[data-theme="science"].active {
  border-color: var(--science-accent);
  background: rgba(16, 28, 24, 0.95);
  box-shadow: 0 0 25px rgba(16, 185, 129, 0.2);
}

.node-theme[data-theme="organic"].active {
  border-color: var(--organic-accent);
  background: rgba(24, 28, 20, 0.95);
  box-shadow: 0 0 25px rgba(132, 204, 22, 0.2);
}

/* Asset Nodes */
.node-asset {
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
  min-width: 155px;
  pointer-events: auto;
}

.node-tag {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--app-text-muted);
}

.node-label {
  color: #fff;
  font-size: 12px;
}

/* Real-time Controls */
.sandbox-card {
  height: 100%;
}

.sandbox-controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--glass-border);
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.control-group label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--app-text-muted);
  font-weight: 600;
}

.slider-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.slider-wrapper input[type="range"] {
  flex: 1;
  height: 3px;
  border-radius: 2px;
  background: rgba(255,255,255,0.08);
  outline: none;
  -webkit-appearance: none;
}

.slider-wrapper input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--app-accent);
  cursor: pointer;
  transition: transform 0.1s ease;
}

.slider-wrapper input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.3);
}

.slider-wrapper span {
  font-size: 11px;
  font-weight: 500;
  min-width: 32px;
  text-align: right;
}

/* Simulated Med Spa Mockup Container */
.spa-mockup {
  flex: 1;
  border-radius: 14px;
  padding: 20px;
  overflow: hidden;
  position: relative;
  transition: all 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
  display: flex;
  flex-direction: column;
  gap: 20px;
  border: 1px solid transparent;
  min-height: 380px;
}

/* Mock Nav */
.mock-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.mock-logo {
  font-weight: 700;
  letter-spacing: 1px;
}

.mock-nav-links {
  display: flex;
  gap: 14px;
  opacity: 0.7;
}

.mock-btn-nav {
  padding: 5px 10px;
  border-radius: 5px;
  border: 1px solid transparent;
  font-size: 9px;
  cursor: pointer;
  font-weight: 600;
}

/* Mock Hero */
.mock-hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
  align-items: center;
}

.mock-hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.mock-badge {
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 1.5px;
  padding: 3px 6px;
  border-radius: 4px;
}

.mock-title {
  font-size: calc(21px * var(--scale, 1));
  line-height: 1.2;
  font-weight: 600;
}

.mock-subtitle {
  font-size: calc(12px * var(--scale, 1));
  line-height: 1.5;
  opacity: 0.8;
}

.mock-cta-group {
  display: flex;
  gap: 8px;
  margin-top: 6px;
}

.mock-btn-primary, .mock-btn-secondary {
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 10px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

/* Hero Visual Custom Video Media Styling */
.mock-hero-visual {
  width: 100%;
  aspect-ratio: 1;
}

.abstract-visual-box {
  width: 100%;
  height: 100%;
  border-radius: 10px;
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(0,0,0,0.08);
  display: flex;
  align-items: flex-end;
  padding: 10px;
}

.visual-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  transition: opacity 0.5s ease;
}

.visual-asset-desc {
  position: relative;
  z-index: 2;
  font-size: 9px;
  font-weight: 600;
  padding: 3px 6px;
  border-radius: 4px;
  background: rgba(9, 10, 12, 0.75);
  color: #fff;
  backdrop-filter: blur(4px);
}

/* Services */
.mock-services {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.mock-service-card {
  padding: 12px;
  border-radius: 8px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.05);
}

.mock-service-card h3 {
  font-size: 12px;
  font-weight: 600;
  margin: 4px 0 2px;
}

.mock-service-card p {
  font-size: 10px;
  opacity: 0.7;
  line-height: 1.4;
}

.service-icon {
  font-size: 11px;
}


/* --- THEME OVERRIDES FOR MOCKUP --- */

/* Theme: Luxury Noir */
.spa-mockup.theme-noir {
  background-color: #0b0c0e;
  color: #e2e2dd;
  border-color: rgba(212, 175, 55, 0.08);
  --accent-color: hsl(var(--user-hue, 42), 45%, 60%);
  --accent-glow: hsla(var(--user-hue, 42), 45%, 60%, 0.15);
}

.spa-mockup.theme-noir .mock-logo,
.spa-mockup.theme-noir .mock-title,
.spa-mockup.theme-noir .mock-service-card h3 {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
}

.spa-mockup.theme-noir .mock-nav {
  border-bottom-color: rgba(255,255,255,0.04);
}

.spa-mockup.theme-noir .mock-badge {
  background: rgba(212, 175, 55, 0.08);
  color: var(--accent-color);
  border: 1px solid var(--accent-glow);
}

.spa-mockup.theme-noir .mock-btn-primary {
  background: var(--accent-color);
  color: #090a0c;
  box-shadow: 0 4px 12px var(--accent-glow);
}

.spa-mockup.theme-noir .mock-btn-secondary {
  background: transparent;
  color: #e2e2dd;
  border-color: rgba(255,255,255,0.12);
}

.spa-mockup.theme-noir .mock-btn-nav {
  background: transparent;
  color: var(--accent-color);
  border-color: var(--accent-color);
}

.spa-mockup.theme-noir .service-icon {
  color: var(--accent-color);
}


/* Theme: Pure Science */
.spa-mockup.theme-science {
  background-color: #f5f7f8;
  color: #1a2327;
  border-color: rgba(16, 185, 129, 0.08);
  --accent-color: hsl(var(--user-hue, 160), 65%, 40%);
  --accent-glow: hsla(var(--user-hue, 160), 65%, 40%, 0.15);
}

.spa-mockup.theme-science .mock-logo,
.spa-mockup.theme-science .mock-title,
.spa-mockup.theme-science .mock-service-card h3 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
}

.spa-mockup.theme-science .mock-nav {
  border-bottom-color: rgba(0,0,0,0.05);
}

.spa-mockup.theme-science .mock-badge {
  background: rgba(16, 185, 129, 0.08);
  color: var(--accent-color);
  border-radius: 2px;
}

.spa-mockup.theme-science .mock-btn-primary {
  background: var(--accent-color);
  color: #ffffff;
  border-radius: 3px;
  box-shadow: 0 4px 12px var(--accent-glow);
}

.spa-mockup.theme-science .mock-btn-secondary {
  background: transparent;
  color: #1a2327;
  border-color: rgba(0,0,0,0.08);
  border-radius: 3px;
}

.spa-mockup.theme-science .mock-btn-nav {
  background: var(--accent-color);
  color: #fff;
  border-radius: 3px;
}

.spa-mockup.theme-science .mock-service-card {
  background: #ffffff;
  border: 1px solid rgba(0,0,0,0.03);
  border-radius: 3px;
}

.spa-mockup.theme-science .service-icon {
  color: var(--accent-color);
}


/* Theme: Organic Rejuvenation */
.spa-mockup.theme-organic {
  background-color: #f1ede6;
  color: #2b2b29;
  border-color: rgba(132, 204, 22, 0.08);
  --accent-color: hsl(var(--user-hue, 90), 22%, 45%);
  --accent-glow: hsla(var(--user-hue, 90), 22%, 45%, 0.15);
}

.spa-mockup.theme-organic .mock-logo,
.spa-mockup.theme-organic .mock-title,
.spa-mockup.theme-organic .mock-service-card h3 {
  font-family: 'Playfair Display', serif;
  font-weight: 500;
  font-style: italic;
}

.spa-mockup.theme-organic .mock-nav {
  border-bottom-color: rgba(0,0,0,0.04);
}

.spa-mockup.theme-organic .mock-badge {
  background: rgba(132, 204, 22, 0.06);
  color: var(--accent-color);
  border-radius: 50px;
}

.spa-mockup.theme-organic .mock-btn-primary {
  background: var(--accent-color);
  color: #ffffff;
  border-radius: 50px;
  box-shadow: 0 4px 12px var(--accent-glow);
}

.spa-mockup.theme-organic .mock-btn-secondary {
  background: transparent;
  color: #2b2b29;
  border-color: rgba(0,0,0,0.08);
  border-radius: 50px;
}

.spa-mockup.theme-organic .mock-btn-nav {
  background: transparent;
  color: #2b2b29;
  border-color: rgba(0,0,0,0.15);
  border-radius: 50px;
}

.spa-mockup.theme-organic .mock-service-card {
  background: rgba(255,255,255,0.35);
  border: 1px solid rgba(0,0,0,0.02);
  border-radius: 10px;
}

.spa-mockup.theme-organic .service-icon {
  color: var(--accent-color);
}


/* --- BRAND BENTO GRID SHOWCASE --- */
.bento-showcase {
  max-width: 1600px;
  width: 100%;
  margin: 0 auto;
  padding: 0 40px 40px 40px;
}

.bento-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 24px;
}

.bento-item {
  border-radius: 20px;
  border: 1px solid var(--glass-border);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 250px;
  overflow: hidden;
  position: relative;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.bento-item:hover {
  transform: translateY(-4px);
  border-color: rgba(255,255,255,0.08);
}

.bento-header {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.bento-tag {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--app-text-muted);
  font-weight: 600;
}

.bento-header h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: #fff;
}

/* Bento Video Card */
.bento-video-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.bento-video-wrapper video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
  transition: opacity 0.5s ease;
}

.bento-video:hover .bento-video-wrapper video {
  opacity: 0.7;
}

.bento-video .bento-header {
  position: relative;
  z-index: 2;
  background: linear-gradient(to bottom, rgba(9,10,12,0.8), transparent);
  padding-bottom: 20px;
  margin: -24px -24px 0 -24px;
  padding: 24px;
}

/* Bento Copy / Text Card */
.copy-box {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
}

.copy-box .headline {
  font-size: 20px;
  font-weight: 500;
  line-height: 1.3;
  transition: all 0.5s ease;
}

.copy-box .subline {
  font-size: 12px;
  color: var(--app-text-muted);
  line-height: 1.5;
}

/* Bento Colors / Contrast Card */
.contrast-swatch {
  height: 90px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.5s ease;
  overflow: hidden;
}

.swatch-bg {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 700;
  transition: all 0.5s ease;
}

.contrast-score {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
}

.contrast-score strong {
  color: #fff;
  font-size: 14px;
}

.contrast-score .badge {
  padding: 3px 6px;
  border-radius: 4px;
  background: rgba(16,185,129,0.15);
  color: #10b981;
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.5px;
}

/* Bento Kinetic Orbit Card */
.kinetic-container {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.orbital-sphere {
  width: 80px;
  height: 80px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sphere-core {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #fff, var(--app-accent));
  box-shadow: 0 0 20px var(--app-accent-glow);
  transition: all 0.5s ease;
}

.sphere-orbit {
  position: absolute;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 1px dashed rgba(255,255,255,0.15);
  animation: rotateOrbit 12s linear infinite;
  transition: border-color 0.5s ease;
}

.sphere-orbit::before {
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--app-accent);
  top: -5px;
  left: calc(50% - 5px);
  box-shadow: 0 0 10px var(--app-accent);
  transition: background 0.5s, box-shadow 0.5s;
}

@keyframes rotateOrbit {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.animation-speed-desc {
  font-size: 11px;
  color: var(--app-text-muted);
  text-align: center;
}

/* Footer */
.app-footer {
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--glass-border);
  font-size: 11px;
  color: var(--app-text-muted);
  background: rgba(9, 10, 12, 0.85);
  backdrop-filter: blur(16px);
  margin-top: auto;
}

.app-footer a {
  color: var(--app-text);
  text-decoration: none;
  border-bottom: 1px solid rgba(255,255,255,0.15);
  padding-bottom: 2px;
}

.app-footer a:hover {
  color: var(--app-accent);
  border-color: var(--app-accent);
}

/* Responsive design */
@media (max-width: 1200px) {
  .app-container {
    flex-direction: column;
    padding: 20px;
  }
  .bento-showcase {
    padding: 0 20px 20px 20px;
  }
  .bento-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 600px) {
  .bento-grid {
    grid-template-columns: 1fr;
  }
}