/*
 * Theme Name: Blackbolt Custom Styles
 * Description: Premium Dark Industrial & Glowing Ember design variables, fluid typography, and utility classes for EasyWP.
 * Author: Antigravity
 * Version: 1.0.0
 */

/* ==========================================================================
   1. Design System & Custom Properties
   ========================================================================== */
:root {
  /* Color Palette */
  --charcoal-dark: #121212;
  --charcoal-surface: #1E1E1E;
  --charcoal-light: #2A2A2A;
  --ember-orange: #FF6B00;
  --ember-glow: rgba(255, 107, 0, 0.4);
  --minimalist-gold: #D4AF37;
  --gold-glow: rgba(212, 175, 55, 0.2);
  --text-primary: #F5F5F5;
  --text-secondary: #B3B3B3;
  --text-muted: #7F7F7F;
  --border-color: #333333;
  
  /* Fluid Typography (100% responsive fluid grid scaling) */
  /* Target range: Mobile (320px) to Desktop (1440px) */
  --font-size-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --font-size-sm: clamp(0.875rem, 0.825rem + 0.25vw, 1rem);
  --font-size-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --font-size-lg: clamp(1.125rem, 1.05rem + 0.38vw, 1.25rem);
  --font-size-xl: clamp(1.25rem, 1.15rem + 0.5vw, 1.5rem);
  --font-size-2xl: clamp(1.5rem, 1.35rem + 0.75vw, 2rem);
  --font-size-3xl: clamp(2rem, 1.75rem + 1.25vw, 2.75rem);
  --font-size-4xl: clamp(2.5rem, 2.1rem + 2vw, 3.75rem);
  --font-size-5xl: clamp(3rem, 2.4rem + 3vw, 4.75rem);

  /* Spacing Scale */
  --space-xs: clamp(0.5rem, 0.45rem + 0.25vw, 0.625rem);
  --space-sm: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --space-md: clamp(1rem, 0.9rem + 0.5vw, 1.25rem);
  --space-lg: clamp(1.5rem, 1.35rem + 0.75vw, 2rem);
  --space-xl: clamp(2rem, 1.75rem + 1.25vw, 2.75rem);
  --space-2xl: clamp(3rem, 2.6rem + 2vw, 4rem);

  /* Border Radii */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-smooth: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-fast: all 0.15s ease-in-out;
}

/* ==========================================================================
   2. Global Resets & Base Editor Styles
   ========================================================================== */
body, .editor-styles-wrapper {
  background-color: var(--charcoal-dark);
  color: var(--text-primary);
  font-family: 'Outfit', 'Inter', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }

p {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

a {
  color: var(--ember-orange);
  text-decoration: none;
  transition: var(--transition-fast);
}

a:hover {
  color: var(--text-primary);
}

/* ==========================================================================
   3. Fluid Grid & Flexbox Layout Utilities
   ========================================================================== */
.bb-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-lg);
}

.bb-col-12 { grid-column: span 12; }
.bb-col-8  { grid-column: span 12; }
.bb-col-6  { grid-column: span 12; }
.bb-col-4  { grid-column: span 12; }

@media (min-width: 768px) {
  .bb-col-8  { grid-column: span 8; }
  .bb-col-6  { grid-column: span 6; }
  .bb-col-4  { grid-column: span 4; }
}

.bb-flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.bb-flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ==========================================================================
   4. Premium Component & Button Classes
   ========================================================================== */
/* Glowing Ember Primary Button */
.bb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-sm);
  transition: var(--transition-smooth);
  cursor: pointer;
  border: 1px solid transparent;
}

.bb-btn-primary {
  background-color: var(--ember-orange);
  color: var(--charcoal-dark);
  box-shadow: 0 4px 14px var(--ember-glow);
}

.bb-btn-primary:hover {
  background-color: var(--text-primary);
  color: var(--charcoal-dark);
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

/* Outline Gold Secondary Button */
.bb-btn-secondary {
  background-color: transparent;
  color: var(--minimalist-gold);
  border: 1px solid var(--minimalist-gold);
  box-shadow: 0 4px 10px var(--gold-glow);
}

.bb-btn-secondary:hover {
  background-color: var(--minimalist-gold);
  color: var(--charcoal-dark);
  box-shadow: 0 6px 16px rgba(212, 175, 55, 0.4);
  transform: translateY(-2px);
}

/* Card layout */
.bb-card {
  background-color: var(--charcoal-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: var(--transition-smooth);
}

.bb-card:hover {
  border-color: var(--ember-orange);
  box-shadow: 0 8px 30px rgba(255, 107, 0, 0.08);
  transform: translateY(-4px);
}

/* ==========================================================================
   5. B2B RFQ Form Styles
   ========================================================================== */
.bb-rfq-container {
  max-width: 680px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg);
  background-color: var(--charcoal-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.bb-form-group {
  margin-bottom: var(--space-lg);
}

.bb-form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--minimalist-gold);
  margin-bottom: var(--space-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.bb-form-input, 
.bb-form-select, 
.bb-form-textarea {
  width: 100%;
  padding: var(--space-md);
  background-color: var(--charcoal-dark);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: var(--font-size-base);
  transition: var(--transition-smooth);
  box-sizing: border-box;
}

.bb-form-input:focus, 
.bb-form-select:focus, 
.bb-form-textarea:focus {
  outline: none;
  border-color: var(--ember-orange);
  box-shadow: 0 0 8px var(--ember-glow);
}

.bb-form-checkbox-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--space-sm);
  margin-top: var(--space-xs);
}

.bb-form-checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  cursor: pointer;
  background-color: var(--charcoal-dark);
  padding: var(--space-sm);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.bb-form-checkbox-label:hover {
  border-color: var(--minimalist-gold);
  color: var(--text-primary);
}

.bb-form-checkbox-input {
  accent-color: var(--ember-orange);
  width: 16px;
  height: 16px;
}

.bb-form-submit {
  width: 100%;
  padding: var(--space-md);
  font-size: var(--font-size-base);
}

.bb-form-feedback {
  margin-top: var(--space-md);
  padding: var(--space-md);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  display: none;
}

.bb-form-feedback.success {
  display: block;
  background-color: rgba(39, 174, 96, 0.15);
  border: 1px solid #27ae60;
  color: #2ecc71;
}

.bb-form-feedback.error {
  display: block;
  background-color: rgba(192, 57, 43, 0.15);
  border: 1px solid #c0392b;
  color: #e74c3c;
}

/* ==========================================================================
   6. Custom Embers Background Animation
   ========================================================================== */
.bb-embers-bg {
  position: relative;
  overflow: hidden;
}

.bb-embers-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 80% 20%, rgba(255, 107, 0, 0.05) 0%, transparent 60%);
  pointer-events: none;
  z-index: 1;
}

/* Responsive Table Helper */
.bb-table-wrapper {
  width: 100%;
  overflow-x: auto;
  margin-bottom: var(--space-lg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}