/* style.css - playgridroute.buzz */
:root {
  --bg-main: #F5F7F6;
  --surface: #FFFFFF;
  --deep-ink: #17202A;
  --data-blue: #2F6B8F;
  --signal-green: #3D7A5F;
  --warm-sand: #D8C5A3;
  --grid-line: #D8E0DD;
  --alert-amber: #C48A3A;
  --text-muted: #65706C;
  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 4rem;
  --spacing-xxl: 6rem;
}

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

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

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--deep-ink);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }

p {
  margin-bottom: var(--spacing-md);
  color: var(--text-muted);
}

a {
  color: var(--data-blue);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--signal-green);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Layout Grid */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-lg); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--spacing-lg); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--spacing-lg); }

/* Sticky Header */
.site-header {
  background-color: var(--surface);
  border-bottom: 1px solid var(--grid-line);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.brand {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--deep-ink);
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
}

.nav-links a {
  color: var(--deep-ink);
  font-size: 0.95rem;
  font-weight: 500;
}

.nav-links a:hover {
  color: var(--data-blue);
}

.cta-button {
  background-color: var(--deep-ink);
  color: var(--surface) !important;
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  font-weight: 600;
  display: inline-block;
  border: 1px solid var(--deep-ink);
  transition: all 0.2s;
}

.cta-button:hover {
  background-color: var(--surface);
  color: var(--deep-ink) !important;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--deep-ink);
}

/* Hero Section */
.hero {
  padding: var(--spacing-xxl) 0;
  border-bottom: 1px solid var(--grid-line);
  background-image: linear-gradient(to right, var(--grid-line) 1px, transparent 1px), linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
  background-size: 40px 40px;
}

.hero-content {
  max-width: 800px;
}

.hero h1 {
  font-size: 3.5rem;
  letter-spacing: -1px;
}

.hero p.lead {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 600px;
  margin-bottom: var(--spacing-lg);
}

/* Dashboard Cards & Surface Elements */
.card {
  background-color: var(--surface);
  border: 1px solid var(--grid-line);
  padding: var(--spacing-lg);
  border-radius: 4px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(23, 32, 42, 0.05);
}

.card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
  color: var(--data-blue);
}

/* Sections */
section {
  padding: var(--spacing-xl) 0;
  border-bottom: 1px solid var(--grid-line);
}

.section-header {
  margin-bottom: var(--spacing-xl);
  max-width: 700px;
}

.section-header .tag {
  display: inline-block;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--signal-green);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

/* Service Finder Module */
.service-finder {
  background-color: var(--surface);
  padding: var(--spacing-lg);
  border: 1px solid var(--grid-line);
  border-radius: 4px;
}

.finder-options {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.finder-btn {
  background: var(--bg-main);
  border: 1px solid var(--grid-line);
  padding: 0.75rem 1rem;
  cursor: pointer;
  font-size: 0.95rem;
  color: var(--deep-ink);
  border-radius: 4px;
  transition: all 0.2s;
}

.finder-btn:hover, .finder-btn.active {
  background: var(--data-blue);
  color: var(--surface);
  border-color: var(--data-blue);
}

.finder-result {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px dashed var(--grid-line);
  display: none;
}
.finder-result.active {
  display: block;
}

/* Data Maturity Map */
.maturity-map {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--grid-line);
  background: var(--surface);
  border-radius: 4px;
}
.maturity-stage {
  display: flex;
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--grid-line);
  align-items: center;
}
.maturity-stage:last-child {
  border-bottom: none;
}
.stage-num {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--warm-sand);
  width: 50px;
}
.stage-desc {
  flex: 1;
}
.stage-desc h4 {
  margin-bottom: 0.25rem;
}
.stage-desc p {
  margin-bottom: 0;
  font-size: 0.95rem;
}

/* Table-like Content Blocks */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--spacing-lg);
  background: var(--surface);
}
.data-table th, .data-table td {
  border: 1px solid var(--grid-line);
  padding: var(--spacing-md);
  text-align: left;
  font-size: 0.95rem;
}
.data-table th {
  background: var(--bg-main);
  color: var(--deep-ink);
  font-weight: 600;
}

/* Knowledge Base Preview */
.kb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}
.kb-card {
  border: 1px solid var(--grid-line);
  background: var(--surface);
  padding: var(--spacing-lg);
  border-radius: 4px;
}
.kb-card h4 {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-sm);
}
.kb-card p {
  font-size: 0.9rem;
  margin-bottom: var(--spacing-md);
}

/* Forms */
.form-group {
  margin-bottom: var(--spacing-md);
}
.form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}
.form-control {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--grid-line);
  border-radius: 4px;
  font-family: inherit;
  font-size: 1rem;
  background-color: var(--surface);
}
.form-control:focus {
  outline: none;
  border-color: var(--data-blue);
  box-shadow: 0 0 0 2px rgba(47, 107, 143, 0.1);
}
textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

/* Footer */
.site-footer {
  background-color: var(--deep-ink);
  color: var(--surface);
  padding: var(--spacing-xl) 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--spacing-xl);
}
.footer-brand {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}
.footer-text {
  color: #A0AAB2;
  font-size: 0.9rem;
  max-width: 400px;
}
.footer-heading {
  font-size: 1rem;
  margin-bottom: var(--spacing-md);
  color: var(--surface);
}
.footer-links {
  list-style: none;
}
.footer-links li {
  margin-bottom: 0.5rem;
}
.footer-links a {
  color: #A0AAB2;
  font-size: 0.9rem;
}
.footer-links a:hover {
  color: var(--surface);
}
.footer-bottom {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: #A0AAB2;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--surface);
  border-top: 1px solid var(--grid-line);
  padding: var(--spacing-lg);
  box-shadow: 0 -4px 12px rgba(0,0,0,0.05);
  z-index: 9999;
  display: none;
  transform: translateY(100%);
  transition: transform 0.3s ease-out;
}
.cookie-banner.show {
  display: block;
  transform: translateY(0);
}
.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
}
.cookie-text p {
  font-size: 0.9rem;
  margin: 0;
}
.cookie-actions {
  display: flex;
  gap: var(--spacing-sm);
}
.btn-outline {
  background: transparent;
  border: 1px solid var(--deep-ink);
  color: var(--deep-ink);
  padding: 0.5rem 1rem;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
}
.btn-outline:hover {
  background: var(--bg-main);
}
.btn-solid {
  background: var(--deep-ink);
  border: 1px solid var(--deep-ink);
  color: var(--surface);
  padding: 0.5rem 1rem;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
}
.btn-solid:hover {
  background: var(--surface);
  color: var(--deep-ink);
}

/* Scroll Reveal */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Page Headers */
.page-header {
  padding: var(--spacing-xl) 0;
  background-color: var(--surface);
  border-bottom: 1px solid var(--grid-line);
}
.page-header h1 {
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
}

/* Responsive */
@media (max-width: 1200px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .nav-links {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--surface);
    flex-direction: column;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--grid-line);
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
  }
  .nav-links.active {
    display: flex;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .hero h1 { font-size: 2.5rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .cookie-content { flex-direction: column; align-items: flex-start; }
  .cookie-actions { flex-wrap: wrap; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2rem; }
  .section-header h2 { font-size: 1.75rem; }
  .finder-options { flex-direction: column; }
  .maturity-stage { flex-direction: column; align-items: flex-start; }
  .stage-num { margin-bottom: 0.5rem; }
}

/* Accordion / FAQ */
.accordion-item {
  border: 1px solid var(--grid-line);
  margin-bottom: var(--spacing-sm);
  border-radius: 4px;
  background: var(--surface);
}
.accordion-header {
  padding: var(--spacing-md);
  cursor: pointer;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.accordion-content {
  padding: 0 var(--spacing-md);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}
.accordion-item.active .accordion-content {
  padding: var(--spacing-md);
  max-height: 500px;
  border-top: 1px solid var(--grid-line);
}