/**
 * CRS CONSOLIDATED RACK SYSTEM
 * Master rack chassis, accordion modules, LED indicators
 * Replaces: master-rack-chassis.css, crs-rack-ui.css, crs-ghost-chassis.css, rack-accordion.css
 */

/* ============================================
   MASTER RACK CHASSIS
   ============================================ */

.master-rack-chassis {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  background: var(--crs-black);
  color: var(--crs-text);
  min-height: 100vh;
}

/* ============================================
   RACK HEADER
   ============================================ */

.rack-header-container {
  position: relative;
  width: 100%;
}

.rack-header-img {
  width: 100%;
  height: auto;
  display: block;
}

.rack-header {
  background: var(--crs-black);
  border-bottom: 2px solid var(--crs-border);
  padding: var(--spacing-md) var(--spacing-xl);
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.rack-header-nav {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
}

.rack-header-nav a {
  color: var(--crs-text);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: color var(--transition-fast);
}

.rack-header-nav a:hover {
  color: var(--amber);
}

.rack-header-nav .separator {
  color: var(--crs-border);
  user-select: none;
}

.rack-header-cta {
  margin-left: auto;
}

/* ============================================
   STUDIO INTRO
   ============================================ */

.studio-intro {
  text-align: center;
  padding: var(--spacing-xxl) var(--spacing-md);
  max-width: 800px;
  margin: 0 auto;
}

.tagline {
  font-size: 1.125rem;
  color: var(--crs-text-dim);
  line-height: 1.6;
  margin-bottom: var(--spacing-lg);
}

.hero-ctas {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================
   SERVICE BLOCKS
   ============================================ */

.service-block {
  background: rgba(26, 26, 26, 0.5);
  border: 1px solid var(--crs-border);
  border-radius: 8px;
  padding: var(--spacing-xl);
  margin: var(--spacing-lg) var(--spacing-md);
  transition: border-color var(--transition-normal);
}

.service-block:hover {
  border-color: var(--amber);
}

.service-block h2 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--brass);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.service-intro {
  color: var(--crs-text-dim);
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
}

.feature-list,
.philosophy-list {
  list-style: none;
  padding: 0;
  margin: var(--spacing-lg) 0;
}

.feature-list li,
.philosophy-list li {
  padding: var(--spacing-sm) 0;
  padding-left: var(--spacing-lg);
  position: relative;
  color: var(--crs-text-dim);
}

.feature-list li::before,
.philosophy-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--neon-green);
  font-weight: bold;
}

/* ============================================
   LOCATION CARDS
   ============================================ */

.location-pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
}

.location-card {
  background: rgba(13, 13, 13, 0.8);
  border: 1px solid var(--crs-border);
  border-radius: 6px;
  padding: var(--spacing-lg);
  transition: all var(--transition-normal);
}

.location-card:hover {
  border-color: var(--amber);
  transform: translateY(-2px);
}

.location-card h3 {
  color: var(--brass);
  margin-bottom: var(--spacing-md);
  font-size: 1.125rem;
}

.pricing-simple {
  margin: var(--spacing-md) 0;
}

.price-row {
  padding: var(--spacing-sm) 0;
  color: var(--crs-text);
  font-family: var(--font-mono);
  font-size: 0.95rem;
}

.price-note {
  color: var(--crs-text-dim);
  font-size: 0.875rem;
  font-style: italic;
  margin-top: var(--spacing-sm);
}

/* ============================================
   RACK ACCORDION
   ============================================ */

.rack-accordion-container {
  margin: var(--spacing-xl) var(--spacing-md);
}

.rack-accordion-module {
  background: var(--crs-dark);
  border: 1px solid var(--crs-border);
  border-radius: 6px;
  margin-bottom: var(--spacing-md);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.rack-accordion-module[open] {
  border-color: var(--amber);
}

.rack-accordion-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  cursor: pointer;
  user-select: none;
  background: var(--crs-dark);
  transition: background var(--transition-fast);
  list-style: none;
}

.rack-accordion-header::-webkit-details-marker {
  display: none;
}

.rack-accordion-header:hover {
  background: var(--crs-metal);
}

.rack-title {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 1.125rem;
  color: var(--brass);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.rack-chevron {
  color: var(--amber);
  font-size: 1.5rem;
  transition: transform var(--transition-normal);
}

.rack-accordion-module[open] .rack-chevron {
  transform: rotate(90deg);
}

.rack-accordion-content {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
}

.rack-content-inner {
  padding: var(--spacing-lg);
  background: rgba(10, 10, 10, 0.5);
  border-radius: 4px;
}

.rack-description {
  color: var(--crs-text-dim);
  line-height: 1.6;
  margin-bottom: var(--spacing-lg);
  white-space: pre-line;
}

.location-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

/* ============================================
   LED INDICATORS
   ============================================ */

.rack-led,
.system-led,
.status-led {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.rack-led[data-color="green"],
.system-led,
.status-led.green {
  background: var(--neon-green);
  box-shadow: 0 0 8px var(--neon-green);
}

.rack-led[data-color="amber"],
.status-led.amber {
  background: var(--signal-amber);
  box-shadow: 0 0 8px var(--signal-amber);
}

.rack-led[data-color="orange"],
.status-led.orange {
  background: var(--signal-orange);
  box-shadow: 0 0 8px var(--signal-orange);
}

/* LED Pulse Animation */
@keyframes led-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.rack-led,
.system-led,
.status-led {
  animation: led-pulse 2s ease-in-out infinite;
}

/* ============================================
   STATUS STRIPS
   ============================================ */

.system-status-strip {
  background: var(--crs-dark);
  border-top: 1px solid var(--crs-border);
  padding: var(--spacing-md);
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--crs-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.system-badge {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  justify-content: center;
  padding: var(--spacing-md);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--crs-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.system-badge-logo {
  height: 24px;
  width: auto;
}

.status-strip {
  background: var(--crs-dark);
  border-top: 1px solid var(--crs-border);
  padding: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

.status-header {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--brass);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-md);
}

.status-items {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.status-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--crs-text-dim);
}

/* ============================================
   RACK ORIENTATION TEXT
   ============================================ */

.rack-orientation {
  text-align: center;
  padding: var(--spacing-lg) var(--spacing-md);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--crs-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.7;
}

.rack-human-line {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--crs-text-dim);
  font-style: italic;
  padding: var(--spacing-md);
  opacity: 0.8;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
  .rack-header {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .rack-header-nav {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .location-pricing-grid {
    grid-template-columns: 1fr;
  }
  
  .service-block {
    margin: var(--spacing-md);
    padding: var(--spacing-lg);
  }
}

/* ============================================
   STUDIO FLIGHT CASE AESTHETIC
   Safe visual overlay - preserves all hotspots
   Added: 2026-02-24
   ============================================ */

/* 1. Sets the moody studio lighting behind the rack */
body {
  background-color: #0a0a0c !important;
  background-image: radial-gradient(circle at center top, #24242a 0%, #0a0a0c 80%) !important;
  background-attachment: fixed !important;
  /* Subtle pulsating glow animation - very minimal */
  animation: studio-ambient-glow 8s ease-in-out infinite alternate;
}

/* Subtle ambient glow keyframes - barely perceptible breathing effect */
@keyframes studio-ambient-glow {
  0% {
    background-image: radial-gradient(circle at center top, #24242a 0%, #0a0a0c 80%);
  }
  100% {
    background-image: radial-gradient(circle at center top, #2a2a30 0%, #0d0d0f 80%);
  }
}

/* 2. Enhances your EXISTING chassis wrapper */
.master-rack-chassis {
  position: relative;
  background-color: #050505; /* Pitch black behind the units */
  box-shadow: 
    0 20px 50px rgba(0,0,0,0.9), 
    0 0 0 2px #1a1a1c;
  /* Creates space on the sides for the metal rails to sit without crushing your images */
  padding-left: 20px !important; 
  padding-right: 20px !important;
}

/* 3. Generates the metal rails directly onto the sides of the chassis */
.master-rack-chassis::before,
.master-rack-chassis::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 20px; /* Matches the padding above */
  
  /* Layer 1: Rack holes (repeating dark dots)
     Layer 2: Gunmetal brushed gradient */
  background-image: 
    repeating-linear-gradient(
      to bottom,
      transparent 0px,
      transparent 10px,
      #030303 10px,
      #030303 18px,
      transparent 18px,
      transparent 45px
    ),
    linear-gradient(90deg, #1f1f22 0%, #38383e 50%, #1f1f22 100%);
  
  border-left: 1px solid #4a4a52;
  border-right: 1px solid #000;
  z-index: 10;
  
  /* CRITICAL SAFETY: This ensures the rails act like ghosts. 
     Your mouse will click right through them, keeping all your Square booking hotspots perfectly active. */
  pointer-events: none; 
}

/* Lock rails to the far left and right */
.master-rack-chassis::before { left: 0; }
.master-rack-chassis::after { right: 0; }

/* 4. Adds a tiny 2px physical gap between your existing image modules */
.rack-module-graphic {
  position: relative;
  z-index: 5;
  margin-bottom: 2px !important;
}

/* ================================================
   METALLIC TEXTURE OVERLAY
   CSS-only noise pattern for tactile hardware feel
   ================================================ */

/* Subtle noise texture overlay on rack chassis */
.master-rack-chassis::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  opacity: 0.03;
  background-image: 
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(255, 255, 255, 0.03) 2px,
      rgba(255, 255, 255, 0.03) 4px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 2px,
      rgba(255, 255, 255, 0.03) 2px,
      rgba(255, 255, 255, 0.03) 4px
    );
  background-size: 4px 4px;
  mix-blend-mode: overlay;
}


/* ================================================
   METALLIC TEXTURE OVERLAY
   CSS-only noise pattern for tactile hardware feel
   Uses body::after to avoid conflict with rack rails
   ================================================ */

/* Subtle noise texture overlay across entire page */
body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9998; /* Below sticky nav (9999) but above content */
  opacity: 0.025;
  background-image: 
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(255, 255, 255, 0.05) 2px,
      rgba(255, 255, 255, 0.05) 3px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 2px,
      rgba(255, 255, 255, 0.05) 2px,
      rgba(255, 255, 255, 0.05) 3px
    );
  background-size: 3px 3px;
  mix-blend-mode: overlay;
}

/* Disable texture on low-end/mobile devices with reduced motion */
@media (max-width: 768px) and (prefers-reduced-motion: reduce) {
  body::after {
    display: none;
  }
}
