/**
 * Marbl Codes Design System
 * Version: 1.0.0
 *
 * Usage:
 * <link rel="stylesheet" href="https://nura.marbl.codes/core/marbl.css">
 *
 * Or for subdomains:
 * <link rel="stylesheet" href="/core/marbl.css">
 */

/* ==========================================================================
   CSS Variables - Brand Tokens
   ========================================================================== */

:root {
  /* Brand Colors */
  --marbl-charcoal: #161415;
  --marbl-charcoal-light: #1a1918;
  --marbl-charcoal-lighter: #222120;
  --marbl-ember: #f35227;
  --marbl-ember-dark: #e04820;
  --marbl-gold: #f5c921;
  --marbl-sandstone: #DBCBA9;
  --marbl-polished: #F3E2C8;

  /* Neutral Colors */
  --marbl-white: #ffffff;
  --marbl-white-90: rgba(255, 255, 255, 0.9);
  --marbl-white-70: rgba(255, 255, 255, 0.7);
  --marbl-white-50: rgba(255, 255, 255, 0.5);
  --marbl-white-30: rgba(255, 255, 255, 0.3);
  --marbl-white-10: rgba(255, 255, 255, 0.1);
  --marbl-white-05: rgba(255, 255, 255, 0.05);

  /* Typography */
  --font-heading: 'Urbanist', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', monospace;

  /* Font Sizes */
  --text-xs: 11px;
  --text-sm: 13px;
  --text-base: 15px;
  --text-lg: 18px;
  --text-xl: 24px;
  --text-2xl: 32px;
  --text-3xl: 48px;
  --text-4xl: 64px;
  --text-5xl: 80px;

  /* Font Weights */
  --font-light: 300;
  --font-regular: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  --font-extrabold: 800;

  /* Spacing (4px base) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* Borders */
  --border-subtle: 1px solid var(--marbl-white-05);
  --border-light: 1px solid var(--marbl-white-10);
  --border-ember: 1px solid rgba(243, 82, 39, 0.3);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.2s ease;
  --transition-slow: 0.3s ease;

  /* Container Widths */
  --container-sm: 640px;
  --container-md: 800px;
  --container-lg: 1024px;
  --container-xl: 1200px;
  --container-2xl: 1600px;

  /* Z-Index Scale */
  --z-base: 0;
  --z-above: 10;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-modal: 300;
  --z-toast: 400;
  --z-tooltip: 500;
}


/* ==========================================================================
   Reset & Base
   ========================================================================== */

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--font-regular);
  line-height: 1.6;
  color: var(--marbl-white);
  background-color: var(--marbl-charcoal);
}

html, body {
  height: 100%;
}


/* ==========================================================================
   Custom Scrollbar (Brand Colours)
   ========================================================================== */

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--marbl-ember) var(--marbl-charcoal-light);
}

/* Chrome, Edge, Safari */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--marbl-charcoal-light);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--marbl-ember) 0%, var(--marbl-gold) 100%);
  border-radius: var(--radius-full);
  border: 2px solid var(--marbl-charcoal-light);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--marbl-ember-dark) 0%, var(--marbl-ember) 100%);
}

::-webkit-scrollbar-corner {
  background: var(--marbl-charcoal-light);
}


/* ==========================================================================
   Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-bold);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

p {
  margin-bottom: var(--space-4);
}

a {
  color: var(--marbl-white);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--marbl-ember);
}

strong, b {
  font-weight: var(--font-semibold);
}

small {
  font-size: var(--text-sm);
}

.text-muted {
  color: var(--marbl-white-70);
}

.text-ember {
  color: var(--marbl-ember);
}

.text-gold {
  color: var(--marbl-gold);
}


/* ==========================================================================
   Typography - Component Styles (Use across all sites)
   ========================================================================== */

/* Lead/Intro text - larger paragraph for introductions */
.text-lead {
  font-size: var(--text-lg);
  line-height: 1.7;
  color: var(--marbl-white-70);
}

/* Body text - standard readable paragraphs */
.text-body {
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--marbl-white-70);
}

/* Large body text - for featured content */
.text-body-lg {
  font-size: var(--text-lg);
  line-height: 1.8;
  color: var(--marbl-white-80);
}

/* Small text - for metadata, captions */
.text-small {
  font-size: var(--text-sm);
  line-height: 1.5;
  color: var(--marbl-white-70);
}

/* Micro text - for labels, badges */
.text-micro {
  font-size: var(--text-xs);
  line-height: 1.4;
  color: var(--marbl-white-70);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Section title - for main section headings */
.section-title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  line-height: 1.3;
  color: var(--marbl-white);
  margin-bottom: var(--space-6);
}

.section-title-lg {
  font-size: var(--text-2xl);
}

/* Card title - for content cards */
.card-title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  line-height: 1.35;
  color: var(--marbl-white);
  margin-bottom: var(--space-3);
}

.card-title a {
  color: inherit;
  text-decoration: none;
}

.card-title a:hover {
  color: var(--marbl-ember);
}

/* Card text - for card body content */
.card-text {
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--marbl-white-70);
}

/* Card meta - for source, date, category */
.card-meta {
  font-size: var(--text-sm);
  color: var(--marbl-white-70);
}

/* Profile/Author name */
.profile-name {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--marbl-white);
}

/* Profile/Author role */
.profile-role {
  font-size: var(--text-base);
  color: var(--marbl-ember);
}

/* Profile/Author bio */
.profile-bio {
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--marbl-white-70);
}

/* Page headline - main page title */
.page-headline {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  line-height: 1.2;
  color: var(--marbl-white);
  margin-bottom: var(--space-6);
}

@media (max-width: 768px) {
  .page-headline {
    font-size: var(--text-2xl);
  }

  .section-title-lg {
    font-size: var(--text-xl);
  }
}

@media (max-width: 480px) {
  .page-headline {
    font-size: var(--text-xl);
  }

  .card-title {
    font-size: var(--text-lg);
  }
}


/* ==========================================================================
   Layout
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container-sm { max-width: var(--container-sm); }
.container-md { max-width: var(--container-md); }
.container-lg { max-width: var(--container-lg); }
.container-xl { max-width: var(--container-xl); }
.container-2xl { max-width: var(--container-2xl); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

.grid { display: grid; }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }


/* ==========================================================================
   Components - Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  line-height: 1;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--marbl-ember);
  color: var(--marbl-charcoal);
}

.btn-primary:hover:not(:disabled) {
  background: var(--marbl-ember-dark);
  color: var(--marbl-charcoal);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--marbl-white-70);
  border: 1px solid var(--marbl-white-10);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--marbl-white-05);
  border-color: var(--marbl-white-30);
  color: var(--marbl-white);
}

.btn-outline {
  background: transparent;
  color: var(--marbl-white);
  border: 1px solid var(--marbl-white-10);
}

.btn-outline:hover:not(:disabled) {
  border-color: var(--marbl-ember);
  color: var(--marbl-white);
}

.btn-ghost {
  background: transparent;
  color: var(--marbl-white-70);
}

.btn-ghost:hover:not(:disabled) {
  color: var(--marbl-white);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-lg);
  border-radius: var(--radius-lg);
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
}

.btn-pill {
  border-radius: var(--radius-full);
}


/* ==========================================================================
   Components - Cards
   ========================================================================== */

.card {
  background: var(--marbl-charcoal-light);
  border: var(--border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: all var(--transition-slow);
}

.card:hover {
  border-color: rgba(243, 82, 39, 0.3);
}

.card-interactive {
  cursor: pointer;
}

.card-interactive:hover {
  transform: translateY(-4px);
}


/* ==========================================================================
   Components - Badges
   ========================================================================== */

.badge {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
}

.badge-ember {
  background: rgba(243, 82, 39, 0.15);
  border: 1px solid rgba(243, 82, 39, 0.3);
  color: var(--marbl-ember);
}

.badge-gold {
  background: rgba(245, 201, 33, 0.15);
  border: 1px solid rgba(245, 201, 33, 0.3);
  color: var(--marbl-gold);
}

.badge-neutral {
  background: var(--marbl-white-05);
  border: 1px solid var(--marbl-white-10);
  color: var(--marbl-white-70);
}


/* ==========================================================================
   Components - Forms
   ========================================================================== */

.input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--marbl-white);
  background: var(--marbl-charcoal-light);
  border: var(--border-light);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color var(--transition-base);
}

.input::placeholder {
  color: var(--marbl-white-30);
}

.input:focus {
  border-color: var(--marbl-ember);
}

.label {
  display: block;
  margin-bottom: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--marbl-white-70);
}


/* ==========================================================================
   Components - Logo
   ========================================================================== */

.marbl-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--marbl-white);
}

.marbl-logo:hover {
  color: var(--marbl-white);
}

.marbl-logo-svg {
  height: 24px;
  width: auto;
}

.marbl-logo-text {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.7;
}

/* Large logo variant */
.marbl-logo-lg .marbl-logo-svg {
  height: 32px;
}


/* ==========================================================================
   Utilities - Spacing
   ========================================================================== */

.m-0 { margin: 0; }
.m-1 { margin: var(--space-1); }
.m-2 { margin: var(--space-2); }
.m-3 { margin: var(--space-3); }
.m-4 { margin: var(--space-4); }
.m-6 { margin: var(--space-6); }
.m-8 { margin: var(--space-8); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.p-0 { padding: 0; }
.p-1 { padding: var(--space-1); }
.p-2 { padding: var(--space-2); }
.p-3 { padding: var(--space-3); }
.p-4 { padding: var(--space-4); }
.p-6 { padding: var(--space-6); }
.p-8 { padding: var(--space-8); }


/* ==========================================================================
   Utilities - Display
   ========================================================================== */

.hidden { display: none; }
.block { display: block; }
.inline { display: inline; }
.inline-block { display: inline-block; }

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }


/* ==========================================================================
   Utilities - Responsive
   ========================================================================== */

@media (max-width: 768px) {
  .md\:hidden { display: none; }
  .md\:flex-col { flex-direction: column; }
  .md\:text-center { text-align: center; }

  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .sm\:hidden { display: none; }

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


/* ==========================================================================
   Animations
   ========================================================================== */

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.animate-fadeIn { animation: fadeIn var(--transition-slow) ease; }
.animate-slideUp { animation: slideUp var(--transition-slow) ease; }
.animate-pulse { animation: pulse 2s infinite; }


/* ==========================================================================
   Components - CTA Button (Pill Style)
   ========================================================================== */

.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-8);
  background: var(--marbl-ember);
  color: var(--marbl-charcoal);
  border: none;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-base);
}

.btn-cta:hover {
  transform: scale(1.05);
  background: var(--marbl-ember-dark);
  color: var(--marbl-charcoal);
}

.btn-cta:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn-cta svg {
  width: 20px;
  height: 20px;
}

/* Secondary CTA (outline pill) */
.btn-cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: transparent;
  border: var(--border-light);
  border-radius: var(--radius-full);
  color: var(--marbl-white-50);
  font-size: var(--text-sm);
  text-decoration: none;
  transition: all var(--transition-base);
}

.btn-cta-secondary:hover {
  background: var(--marbl-white-05);
  color: var(--marbl-white);
  border-color: var(--marbl-white-30);
}

.btn-cta-secondary svg {
  width: 16px;
  height: 16px;
}

/* Outline CTA button (matches burger button height) */
.btn-cta-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  height: 40px;
  padding: 0 var(--space-5);
  background: transparent;
  color: var(--marbl-white-70);
  border: var(--border-light);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-base);
}

.btn-cta-outline:hover {
  color: var(--marbl-charcoal);
  border-color: var(--marbl-ember);
  background: var(--marbl-ember);
}


/* ==========================================================================
   Components - Site Header
   ========================================================================== */

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6) var(--space-8);
  border-bottom: var(--border-subtle);
}

.site-header--fixed {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  background: var(--marbl-charcoal);
}

.header-tagline {
  font-size: var(--text-sm);
  color: var(--marbl-white-70);
  font-weight: var(--font-medium);
}

.header-tagline--italic {
  font-style: italic;
}

.header-left,
.header-right {
  display: flex;
  align-items: center;
}

.header-left {
  gap: var(--space-4);
}

.header-right {
  gap: var(--space-4);
}

@media (max-width: 768px) {
  .site-header {
    padding: var(--space-4) var(--space-5);
  }
}


/* ==========================================================================
   Components - Site Footer
   ========================================================================== */

.site-footer {
  padding: var(--space-6) var(--space-8);
  border-top: var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: var(--marbl-white-30);
}

.site-footer--fixed {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--z-above);
  background: var(--marbl-charcoal);
}

.footer-left {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.footer-links {
  display: flex;
  gap: var(--space-4);
}

.footer-links a {
  color: var(--marbl-white-50);
}

.footer-links a:hover {
  color: var(--marbl-white);
}

.footer-right a {
  color: var(--marbl-white-50);
}

.footer-right a:hover {
  color: var(--marbl-white);
}

/* Footer Social Icons (shared across all Marbl sites) */
.footer-social {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.btn-icon-social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: var(--marbl-ember);
  text-decoration: none;
  transition: all var(--transition-base);
}

.btn-icon-social:hover {
  color: var(--marbl-ember-dark);
  background: rgba(243, 82, 38, 0.1);
}

.btn-icon-social svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.btn-pill-outline {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  border: 1px solid var(--marbl-grey-600, #666);
  color: var(--marbl-grey-400, #999);
  font-size: var(--text-sm);
  text-decoration: none;
  transition: all var(--transition-base);
}

.btn-pill-outline:hover {
  border-color: var(--marbl-grey-400, #999);
  color: var(--marbl-white);
  background: rgba(255, 255, 255, 0.05);
}

.btn-pill-outline svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

/* Live visitors indicator (shared across all Marbl sites) */
.live-visitors {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--marbl-white-50);
}

.visitor-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  animation: visitor-pulse 2s ease-in-out infinite;
}

@keyframes visitor-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.9); }
}

.visitor-count {
  font-weight: var(--font-semibold, 600);
  color: var(--marbl-white-70);
}

@media (max-width: 768px) {
  .site-footer {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
    padding: var(--space-5);
  }

  .footer-left {
    flex-direction: column;
    gap: var(--space-3);
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }

  .footer-link-featured {
    flex-basis: 100%;
    color: var(--marbl-white) !important;
    font-weight: var(--font-semibold, 600);
  }
}


/* ==========================================================================
   Components - Burger Menu Button
   ========================================================================== */

.burger-btn {
  width: 40px;
  height: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  background: transparent;
  border: var(--border-light);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
}

.burger-btn:hover {
  border-color: var(--marbl-ember);
}

.burger-btn span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--marbl-white);
  transition: all var(--transition-base);
}

.burger-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.burger-btn.active span:nth-child(2) {
  opacity: 0;
}

.burger-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}


/* ==========================================================================
   Components - Fullscreen Menu Overlay
   ========================================================================== */

.fullscreen-menu {
  position: fixed;
  inset: 0;
  background: rgba(22, 20, 21, 0.95);
  backdrop-filter: blur(20px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

.fullscreen-menu.active {
  opacity: 1;
  visibility: visible;
}

.menu-content {
  text-align: center;
}

.menu-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

.menu-link {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--font-semibold);
  color: var(--marbl-white-50);
  text-decoration: none;
  transition: all var(--transition-base);
}

.menu-link:hover {
  color: var(--marbl-ember);
}

.menu-link.active {
  color: var(--marbl-ember);
}

.menu-cta {
  margin-top: var(--space-8);
}

/* Menu close button */
.menu-close {
  position: fixed;
  top: var(--space-6);
  right: var(--space-8);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: var(--border-light);
  border-radius: var(--radius-md);
  color: var(--marbl-white-70);
  cursor: pointer;
  transition: all var(--transition-base);
  z-index: 1;
}

.menu-close:hover {
  border-color: var(--marbl-ember);
  color: var(--marbl-white);
}

.menu-close svg {
  width: 20px;
  height: 20px;
}

@media (min-width: 769px) {
  .menu-link {
    font-size: var(--text-3xl);
  }
}

@media (max-width: 768px) {
  .menu-close {
    top: var(--space-4);
    right: var(--space-5);
  }
}


/* ==========================================================================
   Components - Preloader
   ========================================================================== */

.preloader {
  position: fixed;
  inset: 0;
  background: var(--marbl-charcoal);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.loaded {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-container {
  width: 100%;
  max-width: 900px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 50px;
  padding: 20px;
}

.logo-stage {
  width: 100%;
  max-width: 133px;
  height: 80px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-stage svg {
  position: absolute;
}

.logo-stage #slashPart,
.logo-stage .slash-part {
  width: 37.5%;
  left: 0;
}

.logo-stage #asteriskPart,
.logo-stage .asterisk-part {
  width: 60%;
  right: 0;
}

.preloader-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.preloader-title {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--marbl-white-50);
}

.preloader-subtitle {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--marbl-white-30);
}

/* Progress bar variant */
.progress-container {
  width: 100%;
  max-width: 500px;
}

.progress-bar-bg {
  width: 100%;
  height: 4px;
  background: var(--marbl-charcoal-lighter);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.progress-bar-fill {
  width: 0%;
  height: 100%;
  background: var(--marbl-ember);
  border-radius: var(--radius-sm);
  transition: width 0.3s ease;
}

.progress-text {
  text-align: center;
  margin-top: var(--space-3);
  color: var(--marbl-white-30);
  font-size: var(--text-xs);
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: var(--font-medium);
}

.progress-percent {
  color: var(--marbl-ember);
  font-weight: var(--font-semibold);
}

@media (max-width: 768px) {
  .preloader-container {
    gap: 40px;
  }

  .logo-stage {
    max-width: 107px;
    height: 64px;
  }

  .progress-container {
    max-width: 280px;
  }
}

@media (max-width: 480px) {
  .preloader-container {
    gap: 30px;
  }

  .logo-stage {
    max-width: 93px;
    height: 56px;
  }

  .progress-container {
    max-width: 220px;
  }
}


/* ==========================================================================
   Components - Status Indicator
   ========================================================================== */

.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--marbl-white-50);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--marbl-white-30);
  transition: background var(--transition-base);
}

.status-dot--ready,
.status-dot--success {
  background: #22c55e;
  animation: pulse-green 2s ease-in-out infinite;
}

.status-dot--active {
  background: #22c55e;
}

.status-dot--connecting,
.status-dot--warning {
  background: var(--marbl-gold);
  animation: pulse 1s infinite;
}

.status-dot--error {
  background: #ef4444;
}

.status-dot--offline {
  background: #6b7280;
}

@keyframes pulse-green {
  0%, 100% {
    opacity: 1;
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4);
  }
  50% {
    opacity: 0.7;
    box-shadow: 0 0 0 8px rgba(34, 197, 94, 0);
  }
}


/* ==========================================================================
   Components - Skill/Filter Tags
   ========================================================================== */

.tag {
  display: inline-block;
  font-size: var(--text-xs);
  padding: var(--space-1) var(--space-3);
  background: rgba(243, 82, 38, 0.1);
  border: 1px solid rgba(243, 82, 38, 0.2);
  border-radius: var(--radius-sm);
  color: var(--marbl-ember);
}

.tag--gold {
  background: rgba(245, 201, 33, 0.1);
  border-color: rgba(245, 201, 33, 0.2);
  color: var(--marbl-gold);
}

.tag--neutral {
  background: var(--marbl-white-05);
  border-color: var(--marbl-white-10);
  color: var(--marbl-white-70);
}


/* ==========================================================================
   Components - Panel/Sidebar
   ========================================================================== */

.panel {
  background: rgba(22, 20, 21, 0.95);
  border: var(--border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  backdrop-filter: blur(20px);
}

.panel--fixed {
  position: fixed;
  z-index: var(--z-dropdown);
}

.panel-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: none;
  border: none;
  color: var(--marbl-white-30);
  cursor: pointer;
  font-size: var(--text-xs);
  letter-spacing: 1px;
  transition: color var(--transition-base);
}

.panel-close:hover {
  color: var(--marbl-white);
}


/* ==========================================================================
   Page Layout Wrapper
   ========================================================================== */

.page-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;
}

.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}


/* ==========================================================================
   Background Patterns
   ========================================================================== */

/* Topographical pattern - subtle background texture for lighter sections */
.bg-pattern-topographical {
  position: relative;
}

.bg-pattern-topographical::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('https://marbl.codes/assets/images/marbl-topographical.svg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.1;
  pointer-events: none;
  z-index: 0;
}

/* Ensure content sits above the pattern */
.bg-pattern-topographical > * {
  position: relative;
  z-index: 1;
}

/* Lighter variant for sections that need more visibility */
.bg-pattern-topographical--light::before {
  opacity: 0.025;
}

/* Animated subtle drift effect */
.bg-pattern-topographical--animated::before {
  animation: patternDrift 120s linear infinite;
}

@keyframes patternDrift {
  0% {
    background-position: 0% 0%;
  }
  100% {
    background-position: 100% 100%;
  }
}


/* ==========================================================================
   Components - Cookie Consent Banner
   ========================================================================== */

.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--marbl-charcoal-light);
  border-top: 1px solid var(--marbl-white-10);
  padding: var(--space-4) var(--space-6);
  z-index: var(--z-toast);
  opacity: 0;
  visibility: hidden;
  transform: translateY(100%);
  transition: opacity 0.4s ease, transform 0.4s ease, visibility 0.4s ease;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
}

.cookie-consent.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.cookie-consent.is-hidden {
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
}

.cookie-consent-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  max-width: 1200px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.cookie-consent-text {
  font-size: var(--text-sm);
  line-height: 1.5;
  color: var(--marbl-white-70);
  margin: 0;
}

.cookie-consent-text a {
  color: var(--marbl-ember);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cookie-consent-text a:hover {
  color: var(--marbl-white);
}

.cookie-consent-links {
  display: flex;
  gap: var(--space-4);
  font-size: var(--text-sm);
  margin: 0;
}

.cookie-consent-links a {
  color: var(--marbl-white-50);
  text-decoration: none;
  transition: color var(--transition-base);
}

.cookie-consent-links a:hover {
  color: var(--marbl-ember);
}

.cookie-consent-actions {
  display: flex;
  gap: var(--space-3);
}

.cookie-consent-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2) var(--space-5);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  border: none;
}

.cookie-consent-btn--accept {
  background: var(--marbl-ember);
  color: var(--marbl-charcoal);
}

.cookie-consent-btn--accept:hover {
  background: var(--marbl-ember-dark);
  transform: translateY(-1px);
}

@media (max-width: 768px) {
  .cookie-consent {
    padding: var(--space-4);
  }

  .cookie-consent-content {
    flex-direction: column;
    text-align: center;
    gap: var(--space-3);
  }

  .cookie-consent-links {
    justify-content: center;
  }
}

/* ==========================================================================
   Utility Pages (Auth, Verify, Unsubscribe, OAuth)
   Minimalist pages with centered content and brand logo mark
   ========================================================================== */

.utility-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
  position: relative;
  background: var(--marbl-charcoal);
}

.utility-card {
  background: var(--marbl-charcoal-light);
  border: var(--border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  max-width: 480px;
  width: 100%;
  text-align: center;
}

/* Logo inside the card - centered at top */
.utility-card-logo {
  height: 40px;
  width: auto;
  margin-bottom: var(--space-6);
}

.utility-card h1,
.utility-card h2 {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--marbl-white);
  margin: 0 0 var(--space-2) 0;
}

.utility-card .subtitle {
  color: var(--marbl-white-70);
  font-size: var(--text-base);
  margin-bottom: var(--space-6);
}

.utility-icon {
  font-size: 48px;
  margin-bottom: var(--space-4);
  line-height: 1;
}

.utility-icon.success { color: #22c55e; }
.utility-icon.error { color: #ef4444; }
.utility-icon.info { color: #3b82f6; }
.utility-icon.warning { color: #eab308; }

.utility-message {
  color: var(--marbl-white-70);
  font-size: var(--text-base);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}

.utility-message strong,
.utility-message .highlight {
  color: var(--marbl-ember);
  font-weight: var(--font-semibold);
}

.utility-actions {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-6);
}

.utility-info-box {
  background: rgba(243, 82, 39, 0.08);
  border: 1px solid rgba(243, 82, 39, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  margin: var(--space-6) 0;
  text-align: left;
}

.utility-info-box h3 {
  font-size: var(--text-base);
  color: var(--marbl-ember);
  margin: 0 0 var(--space-3) 0;
  font-weight: var(--font-semibold);
}

.utility-info-box p {
  color: var(--marbl-white-70);
  font-size: var(--text-sm);
  margin: 0 0 var(--space-2) 0;
  line-height: 1.6;
}

.utility-info-box p:last-child {
  margin-bottom: 0;
}

.utility-status-box {
  background: var(--marbl-white-05);
  border: var(--border-light);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin-bottom: var(--space-6);
}

.utility-status-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--marbl-white-50);
  margin-bottom: var(--space-1);
}

.utility-status-value {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
}

.utility-status-value.valid { color: #22c55e; }
.utility-status-value.expired { color: #ef4444; }
.utility-status-value.pending { color: #eab308; }



/* Utility page list styles */
.utility-card ul {
  text-align: left;
  color: var(--marbl-white-70);
  padding-left: var(--space-5);
  margin: var(--space-4) 0;
}

.utility-card li {
  margin-bottom: var(--space-2);
  line-height: 1.5;
}

.utility-card code {
  background: var(--marbl-white-10);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
}

.utility-card a:not(.btn) {
  color: var(--marbl-ember);
}

.utility-card a:not(.btn):hover {
  text-decoration: underline;
}

/* Ensure buttons keep their proper text colors */
.utility-card .btn {
  color: var(--marbl-charcoal);
}

.utility-card .btn-secondary {
  color: var(--marbl-white);
}

@media (max-width: 480px) {
  .utility-page {
    padding: var(--space-4);
  }

  .utility-card {
    padding: var(--space-6);
  }


  .utility-actions {
    flex-direction: column;
  }

  .utility-actions .btn {
    width: 100%;
  }
}