/* ==========================================================================
   QUIET INTELLIGENCE GRID - Core Visual Stylesheet
   Brand: Pixlshowharbr
   Palette:
   - Main Background: #F5F7F6
   - Surface: #FFFFFF
   - Deep Ink: #17202A
   - Data Blue: #2F6B8F
   - Signal Green: #3D7A5F
   - Warm Sand: #D8C5A3
   - Grid Line: #D8E0DD
   - Alert Amber: #C48A3A
   - Muted Text: #65706C
   ========================================================================== */

:root {
  --bg-main: #F5F7F6;
  --surface: #FFFFFF;
  --deep-ink: #17202A;
  --data-blue: #2F6B8F;
  --signal-green: #3D7A5F;
  --warm-sand: #D8C5A3;
  --grid-line: #D8E0DD;
  --alert-amber: #C48A3A;
  --muted-text: #65706C;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'Courier New', Courier, monospace;
  --max-width: 1200px;
  --transition-smooth: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-main);
  color: var(--deep-ink);
  font-family: var(--font-sans);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.25;
  color: var(--deep-ink);
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.75rem;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 2rem;
  letter-spacing: -0.01em;
  border-bottom: 1px solid var(--grid-line);
  padding-bottom: 0.5rem;
}

h3 {
  font-size: 1.4rem;
}

p {
  margin-bottom: 1.25rem;
  color: var(--deep-ink);
}

.muted-text {
  color: var(--muted-text);
  font-size: 0.95rem;
}

a {
  color: var(--data-blue);
  text-decoration: none;
  transition: var(--transition-smooth);
}

a:hover {
  color: var(--deep-ink);
}

/* Structural Layout: Grid System */
.grid-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.grid-layout {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
}

.grid-card {
  background-color: var(--surface);
  border: 1px solid var(--grid-line);
  padding: 2rem;
  position: relative;
  transition: var(--transition-smooth);
}

.grid-card:hover {
  border-color: var(--data-blue);
}

/* Header & Navigation (Slim & Perfect) */
header {
  background-color: rgba(245, 247, 246, 0.95);
  border-bottom: 1px solid var(--grid-line);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.65rem 1.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  color: var(--deep-ink);
  font-size: 1.15rem;
  letter-spacing: 0.05em;
}

.logo-icon {
  width: 24px;
  height: 24px;
  background-color: var(--deep-ink);
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 2px;
  padding: 2px;
}

.logo-dot {
  background-color: var(--surface);
}
.logo-dot:first-child { background-color: var(--data-blue); }
.logo-dot:last-child { background-color: var(--signal-green); }

nav ul {
  display: flex;
  list-style: none;
  gap: 1.25rem;
  align-items: center;
}

nav a {
  color: var(--muted-text);
  font-size: 0.85rem;
  font-weight: 500;
  position: relative;
  padding: 0.25rem 0;
}

nav a:hover, nav a.active {
  color: var(--deep-ink);
}

nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background-color: var(--data-blue);
  transition: var(--transition-smooth);
}

nav a:hover::after, nav a.active::after {
  width: 100%;
}

.cta-btn {
  display: inline-block;
  background-color: var(--deep-ink);
  color: var(--surface);
  padding: 0.6rem 1.25rem;
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid var(--deep-ink);
  transition: var(--transition-smooth);
  cursor: pointer;
}

.cta-btn:hover {
  background-color: transparent;
  color: var(--deep-ink);
}

.cta-btn.secondary {
  background-color: transparent;
  color: var(--deep-ink);
  border: 1px solid var(--grid-line);
}

.cta-btn.secondary:hover {
  border-color: var(--deep-ink);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--deep-ink);
  margin: 4px 0;
  transition: var(--transition-smooth);
}

/* Editorial Hero styling */
.hero-section {
  padding: 5rem 0 4rem 0;
  border-bottom: 1px solid var(--grid-line);
  background-color: var(--surface);
}

.hero-grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 3rem;
  align-items: center;
}

.hero-meta {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--data-blue);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
  display: block;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.hero-visual {
  border: 1px solid var(--grid-line);
  background-color: var(--bg-main);
  padding: 1.5rem;
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

.visual-cell {
  background-color: var(--surface);
  border: 1px solid var(--grid-line);
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--muted-text);
}

.visual-cell.active-blue {
  border-color: var(--data-blue);
  color: var(--data-blue);
}

.visual-cell.active-green {
  border-color: var(--signal-green);
  color: var(--signal-green);
}

/* Service Finder Module */
.finder-section {
  padding: 4rem 0;
  border-bottom: 1px solid var(--grid-line);
}

.finder-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem auto;
}

.finder-routes {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

.finder-btn {
  background-color: var(--surface);
  border: 1px solid var(--grid-line);
  padding: 1.25rem;
  text-align: left;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.finder-btn:hover, .finder-btn.active {
  border-color: var(--data-blue);
  background-color: rgba(47, 107, 143, 0.05);
}

.finder-btn-title {
  display: block;
  font-weight: 600;
  font-size: 1rem;
  margin-top: 0.5rem;
  color: var(--deep-ink);
}

.finder-result {
  background-color: var(--surface);
  border: 1px solid var(--grid-line);
  padding: 2rem;
  display: none;
}

.finder-result.active {
  display: block;
}

/* Data Maturity Map */
.maturity-section {
  padding: 4rem 0;
  background-color: var(--surface);
  border-bottom: 1px solid var(--grid-line);
}

.maturity-flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  margin-top: 3rem;
}

.maturity-step {
  border: 1px solid var(--grid-line);
  padding: 1.5rem;
  background-color: var(--bg-main);
  position: relative;
}

.maturity-num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  color: var(--data-blue);
  margin-bottom: 1rem;
  display: block;
}

/* Core Service Cards */
.services-grid-section {
  padding: 4rem 0;
  border-bottom: 1px solid var(--grid-line);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.service-card {
  background-color: var(--surface);
  border: 1px solid var(--grid-line);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.service-content {
  margin-bottom: 1.5rem;
}

.service-meta-block {
  border-top: 1px solid var(--grid-line);
  padding-top: 1rem;
  margin-top: 1rem;
}

.service-meta-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--muted-text);
  display: block;
  margin-bottom: 0.25rem;
}

.service-meta-value {
  font-size: 0.85rem;
  color: var(--deep-ink);
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

/* AI Readiness Checklist Section */
.checklist-section {
  padding: 4rem 0;
  background-color: var(--surface);
  border-bottom: 1px solid var(--grid-line);
}

.checklist-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 3rem;
}

.checklist-items {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.checklist-item {
  border: 1px solid var(--grid-line);
  padding: 1.25rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: var(--transition-smooth);
}

.checklist-item:hover {
  border-color: var(--signal-green);
}

.checkbox-visual {
  width: 20px;
  height: 20px;
  border: 1px solid var(--grid-line);
  background-color: var(--bg-main);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 3px;
}

.checklist-item.checked .checkbox-visual::after {
  content: "✓";
  color: var(--signal-green);
  font-weight: bold;
  font-size: 0.85rem;
}

/* Reporting BI mock architecture */
.bi-mock-section {
  padding: 4rem 0;
  border-bottom: 1px solid var(--grid-line);
}

.bi-architecture {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  background-color: var(--surface);
  border: 1px solid var(--grid-line);
  padding: 2rem;
  margin-top: 2rem;
}

.bi-arch-col {
  border: 1px solid var(--grid-line);
  padding: 1.25rem;
  background-color: var(--bg-main);
}

.bi-arch-title {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--data-blue);
  text-transform: uppercase;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--grid-line);
  padding-bottom: 0.5rem;
}

.bi-arch-node {
  background-color: var(--surface);
  border: 1px solid var(--grid-line);
  padding: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
}

.bi-arch-node:last-child {
  margin-bottom: 0;
}

/* Governance note box */
.gov-note-box {
  background-color: var(--bg-main);
  border-left: 4px solid var(--alert-amber);
  padding: 1.5rem;
  margin: 2rem 0;
}

/* Knowledge Base grid */
.kb-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.kb-card {
  background-color: var(--surface);
  border: 1px solid var(--grid-line);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.kb-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--muted-text);
  background-color: var(--bg-main);
  padding: 0.25rem 0.5rem;
  align-self: flex-start;
  margin-bottom: 1rem;
}

/* Form Styles */
.contact-form-container {
  max-width: 600px;
  margin: 0 auto;
  background-color: var(--surface);
  border: 1px solid var(--grid-line);
  padding: 3rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--deep-ink);
}

.form-control {
  width: 100%;
  padding: 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  border: 1px solid var(--grid-line);
  background-color: var(--bg-main);
  color: var(--deep-ink);
  transition: var(--transition-smooth);
}

.form-control:focus {
  outline: none;
  border-color: var(--data-blue);
  background-color: var(--surface);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

/* Cookie Banner styling */
.cookie-banner {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  max-width: 420px;
  background-color: var(--deep-ink);
  color: var(--surface);
  padding: 1.5rem;
  border: 1px solid var(--muted-text);
  z-index: 1000;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
  display: none;
}

.cookie-banner p {
  color: var(--bg-main);
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

.cookie-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.cookie-btn {
  background-color: var(--surface);
  color: var(--deep-ink);
  border: 1px solid var(--surface);
  padding: 0.4rem 0.8rem;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.cookie-btn:hover {
  background-color: transparent;
  color: var(--surface);
}

.cookie-btn.secondary {
  background-color: transparent;
  color: var(--surface);
  border: 1px solid var(--muted-text);
}

.cookie-btn.secondary:hover {
  border-color: var(--surface);
}

/* Footer styling (Updated with elegant 3-column flow) */
footer {
  background-color: var(--deep-ink);
  color: var(--surface);
  padding: 4rem 0;
  border-top: 1px solid var(--grid-line);
  font-size: 0.9rem;
}

footer p {
  color: var(--bg-main);
}

footer a {
  color: var(--warm-sand);
}

footer a:hover {
  color: var(--surface);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-col h4 {
  color: var(--surface);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-bottom: 1px solid rgba(216, 224, 221, 0.2);
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  font-size: 0.85rem;
}

.footer-bottom {
  border-top: 1px solid rgba(216, 224, 221, 0.2);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
  font-size: 0.8rem;
}

/* Page Specific Blocks */
.internal-hero {
  padding: 4rem 0 3rem 0;
  background-color: var(--surface);
  border-bottom: 1px solid var(--grid-line);
}

.internal-main-content {
  padding: 4rem 0;
}

.content-sidebar-layout {
  display: grid;
  grid-template-columns: 8fr 4fr;
  gap: 3rem;
}

.interactive-mock-dashboard {
  background-color: var(--deep-ink);
  color: var(--surface);
  padding: 1.5rem;
  border: 1px solid var(--grid-line);
  margin-top: 2rem;
}

.db-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1rem;
}

.db-card {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1rem;
}

.db-card-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--warm-sand);
}

.db-card-val {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0.5rem 0;
}

.db-card-chart {
  height: 4px;
  background-color: rgba(255, 255, 255, 0.1);
}

.db-card-fill {
  height: 100%;
  background-color: var(--signal-green);
}

.db-card-fill.blue {
  background-color: var(--data-blue);
}

.db-card-fill.amber {
  background-color: var(--alert-amber);
}

/* Responsive Overrides */
@media (max-width: 1200px) {
  h1 { font-size: 2.25rem; }
  .maturity-flow { grid-template-columns: repeat(3, 1fr); gap: 1rem; }
}

@media (max-width: 768px) {
  .hero-grid { grid-template-columns: 1fr; }
  .finder-routes { grid-template-columns: 1fr; }
  .maturity-flow { grid-template-columns: 1fr; }
  .service-grid { grid-template-columns: 1fr; }
  .checklist-grid { grid-template-columns: 1fr; }
  .bi-architecture { grid-template-columns: 1fr; }
  .kb-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .content-sidebar-layout { grid-template-columns: 1fr; }
  
  nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--surface);
    border-bottom: 1px solid var(--grid-line);
    padding: 1.5rem;
  }
  
  nav.active {
    display: block;
  }
  
  nav ul {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
}

@media (max-width: 480px) {
  body { font-size: 15px; }
  .contact-form-container { padding: 1.5rem; }
}