/* ═══════════════════════════════════════════════
   RUG MUNCH INTELLIGENCE — Master Design System 2026
   Human-forward. Warm. Powerful. A pleasure to use.
   ═══════════════════════════════════════════════ */

:root {
  /* Core palette — warm dark with cyan accent */
  --bg: #080810;
  --bg-soft: #0e0e1a;
  --bg-card: #141425;
  --bg-card-hover: #1c1c33;
  --bg-elevated: #1e1e38;
  --surface: #252542;
  --border: #2a2a50;
  --border-soft: #353560;
  --border-glow: rgba(124, 58, 237, 0.3);

  /* Brand colors */
  --cyan: #00d4ff;
  --cyan-soft: #00b4d8;
  --cyan-glow: rgba(0, 212, 255, 0.15);
  --cyan-glow-strong: rgba(0, 212, 255, 0.3);

  --purple: #7c3aed;
  --purple-soft: #6d28d9;
  --purple-glow: rgba(124, 58, 237, 0.15);

  --gold: #f5a623;
  --gold-soft: #e8951e;
  --gold-glow: rgba(245, 166, 35, 0.15);

  /* Status colors */
  --success: #10b981;
  --success-bg: rgba(16, 185, 129, 0.1);
  --warning: #f59e0b;
  --warning-bg: rgba(245, 158, 11, 0.1);
  --danger: #ef4444;
  --danger-bg: rgba(239, 68, 68, 0.1);
  --info: #3b82f6;
  --info-bg: rgba(59, 130, 246, 0.1);

  /* Text */
  --text: #e8e8f4;
  --text-secondary: #9ca3c4;
  --text-muted: #6b7194;
  --text-inverse: #080810;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;
  --font-display: 'Inter', sans-serif;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.4);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.5);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.6);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.7);
  --shadow-cyan: 0 0 20px rgba(0, 212, 255, 0.15);
  --shadow-purple: 0 0 20px rgba(124, 58, 237, 0.15);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
}

/* ── Reset ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--cyan); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--gold); }
button { cursor: pointer; font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: inherit; }

/* ── Container ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 var(--space-lg); }
.container-sm { max-width: 800px; margin: 0 auto; padding: 0 var(--space-lg); }
.container-lg { max-width: 1400px; margin: 0 auto; padding: 0 var(--space-lg); }

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.2; color: var(--text); letter-spacing: -0.02em; }
h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.25rem; }
p { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-cyan { color: var(--cyan); }
.text-gold { color: var(--gold); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-center { text-align: center; }
.text-gradient {
  background: linear-gradient(135deg, var(--cyan), var(--purple), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Navbar ── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(8, 8, 16, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: all var(--transition-base);
}
.navbar.scrolled { background: rgba(8, 8, 16, 0.95); box-shadow: var(--shadow-lg); }
.navbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1200px; margin: 0 auto; padding: 0 var(--space-lg);
  height: 64px;
}
.navbar-brand { display: flex; align-items: center; gap: 12px; }
.navbar-logo {
  width: 40px; height: 40px; border-radius: var(--radius-md); overflow: hidden;
  border: 2px solid var(--border);
  transition: border-color var(--transition-base);
}
.navbar-logo:hover { border-color: var(--cyan); }
.navbar-logo img { width: 100%; height: 100%; object-fit: cover; }
.navbar-title { font-size: 15px; font-weight: 800; color: var(--text); letter-spacing: 0.5px; }
.navbar-subtitle { font-size: 9px; color: var(--cyan); letter-spacing: 2px; text-transform: uppercase; margin-top: -2px; }
.navbar-links { display: flex; gap: 4px; align-items: center; }
.navbar-links a {
  color: var(--text-muted); font-size: 13px; padding: 6px 12px; border-radius: var(--radius-sm);
  transition: all var(--transition-fast); font-weight: 500; white-space: nowrap;
}
.navbar-links a:hover, .navbar-links a.active { color: var(--cyan); background: var(--cyan-glow); }
.navbar-actions { display: flex; gap: 8px; align-items: center; }
.navbar-mobile-toggle { display: none; background: none; border: none; color: var(--text); font-size: 24px; padding: 8px; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 20px; border-radius: var(--radius-md); font-weight: 600; font-size: 14px;
  transition: all var(--transition-fast); border: none; white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--cyan), var(--cyan-soft));
  color: var(--text-inverse);
  box-shadow: var(--shadow-cyan);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 0 30px rgba(0, 212, 255, 0.3); }
.btn-secondary {
  background: var(--purple);
  color: white;
  box-shadow: var(--shadow-purple);
}
.btn-secondary:hover { background: var(--purple-soft); transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
}
.btn-outline:hover { border-color: var(--cyan); color: var(--cyan); background: var(--cyan-glow); }
.btn-ghost {
  background: transparent; color: var(--text-muted); padding: 8px 14px;
}
.btn-ghost:hover { color: var(--cyan); }
.btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-soft));
  color: var(--text-inverse);
  box-shadow: var(--shadow-gold, 0 0 20px rgba(245, 166, 35, 0.15));
}
.btn-gold:hover { transform: translateY(-1px); }
.btn-success { background: var(--success); color: white; }
.btn-danger { background: var(--danger); color: white; }
.btn-lg { padding: 14px 28px; font-size: 16px; border-radius: var(--radius-lg); }
.btn-sm { padding: 6px 12px; font-size: 12px; border-radius: var(--radius-sm); }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }

/* ── Cards ── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition-base);
}
.card:hover { border-color: var(--border-soft); background: var(--bg-card-hover); }
.card-glow:hover { border-color: var(--cyan); box-shadow: var(--shadow-cyan); }
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-md); }
.card-title { font-size: 18px; font-weight: 700; color: var(--text); }
.card-subtitle { font-size: 13px; color: var(--text-muted); margin-top: 4px; }
.card-body { margin-top: var(--space-md); }
.card-footer { margin-top: var(--space-lg); padding-top: var(--space-md); border-top: 1px solid var(--border); }

/* ── Grid ── */
.grid { display: grid; gap: var(--space-lg); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1024px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .navbar-links { display: none; }
  .navbar-links.open { display: flex; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: var(--bg-soft); padding: var(--space-md); border-bottom: 1px solid var(--border); }
  .navbar-mobile-toggle { display: block; }
  .navbar-actions { display: none; }
}

/* ── Badges ── */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 10px; border-radius: var(--radius-full);
  font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px;
}
.badge-cyan { background: var(--cyan-glow); color: var(--cyan); }
.badge-purple { background: var(--purple-glow); color: var(--purple); }
.badge-gold { background: var(--gold-glow); color: var(--gold); }
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }

/* ── Stats/Value Cards ── */
.stat-card { text-align: center; padding: var(--space-xl); }
.stat-value {
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 800; line-height: 1;
  margin-bottom: var(--space-sm);
}
.stat-label { font-size: 13px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }

/* ── Sections ── */
.section { padding: var(--space-4xl) 0; }
.section-sm { padding: var(--space-2xl) 0; }
.section-alt { background: var(--bg-soft); }
.section-header { text-align: center; margin-bottom: var(--space-2xl); }
.section-header h2 { margin-bottom: var(--space-md); }
.section-header p { max-width: 600px; margin: 0 auto; font-size: 17px; }
.section-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px; border-radius: var(--radius-full);
  font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 1px;
  margin-bottom: var(--space-md);
}
.section-badge-cyan { background: var(--cyan-glow); color: var(--cyan); }
.section-badge-purple { background: var(--purple-glow); color: var(--purple); }
.section-badge-gold { background: var(--gold-glow); color: var(--gold); }

/* ── Page Header ── */
.page-header {
  padding: calc(64px + var(--space-3xl)) 0 var(--space-2xl);
  text-align: center;
  background: linear-gradient(180deg, var(--bg-soft) 0%, var(--bg) 100%);
}
.page-header h1 { margin-bottom: var(--space-md); }
.page-header p { max-width: 600px; margin: 0 auto; font-size: 18px; }

/* ── Breadcrumb ── */
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 13px; margin-bottom: var(--space-xl); }
.breadcrumb a { color: var(--text-muted); }
.breadcrumb span.current { color: var(--text-secondary); }

/* ── Forms ── */
.form-group { margin-bottom: var(--space-md); }
.form-label { display: block; font-size: 14px; font-weight: 500; color: var(--text-secondary); margin-bottom: var(--space-xs); }
.form-input, .form-textarea, .form-select {
  width: 100%; padding: 10px 14px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px var(--cyan-glow);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--text-muted); }
.form-textarea { resize: vertical; min-height: 100px; }
.form-hint { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
.form-error { font-size: 12px; color: var(--danger); margin-top: 4px; }
.form-checkbox { display: flex; align-items: center; gap: 8px; }
.form-checkbox input { accent-color: var(--cyan); }

/* ── Tables ── */
.table-wrapper { overflow-x: auto; border-radius: var(--radius-lg); border: 1px solid var(--border); }
.table { width: 100%; border-collapse: collapse; }
.table th { padding: 12px 16px; text-align: left; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-muted); background: var(--bg-soft); border-bottom: 1px solid var(--border); }
.table td { padding: 12px 16px; font-size: 14px; border-bottom: 1px solid var(--border); }
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: var(--bg-card-hover); }

/* ── Pricing Cards ── */
.pricing-card { text-align: center; position: relative; }
.pricing-card.featured { border-color: var(--cyan); box-shadow: var(--shadow-cyan); transform: scale(1.02); }
.pricing-card.featured::before {
  content: 'MOST POPULAR'; position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--cyan); color: var(--text-inverse); padding: 4px 16px;
  border-radius: var(--radius-full); font-size: 11px; font-weight: 700; letter-spacing: 0.5px;
}
.pricing-tier { font-size: 14px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-bottom: var(--space-sm); }
.pricing-price { font-size: 48px; font-weight: 800; color: var(--text); margin: var(--space-md) 0; }
.pricing-price span { font-size: 16px; font-weight: 400; color: var(--text-muted); }
.pricing-features { list-style: none; text-align: left; margin: var(--space-lg) 0; }
.pricing-features li { padding: 8px 0; font-size: 14px; color: var(--text-secondary); display: flex; align-items: center; gap: 8px; }
.pricing-features li::before { content: '\2713'; color: var(--success); font-weight: 700; }
.pricing-features li.disabled { color: var(--text-muted); }
.pricing-features li.disabled::before { content: '\2717'; color: var(--text-muted); }

/* ── Ticker ── */
.ticker { overflow: hidden; background: var(--bg-soft); border-bottom: 1px solid var(--border); padding: 8px 0; }
.ticker-content { display: flex; gap: var(--space-2xl); animation: ticker-scroll 60s linear infinite; width: max-content; }
.ticker-item { white-space: nowrap; font-size: 13px; color: var(--text-secondary); }
.ticker-item .up { color: var(--success); }
.ticker-item .down { color: var(--danger); }
@keyframes ticker-scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ── Modals (RM system) ── */
#rm-modal-overlay {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,0.7); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center; padding: var(--space-lg);
}
.rm-modal {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-xl); max-width: 480px; width: 100%;
  box-shadow: var(--shadow-xl); overflow: hidden;
}
.rm-modal-header { display: flex; align-items: center; justify-content: space-between; padding: var(--space-lg); border-bottom: 1px solid var(--border); }
.rm-modal-header h3 { font-size: 18px; font-weight: 700; }
.rm-modal-close { background: none; border: none; color: var(--text-muted); font-size: 24px; padding: 4px 8px; }
.rm-modal-close:hover { color: var(--text); }
.rm-modal-body { padding: var(--space-lg); }
.rm-modal-footer { padding: var(--space-md) var(--space-lg); border-top: 1px solid var(--border); display: flex; gap: 8px; justify-content: flex-end; }

/* ── Toast Notifications ── */
.rm-toast-container { position: fixed; top: 80px; right: var(--space-lg); z-index: 9998; display: flex; flex-direction: column; gap: 8px; }
.rm-toast {
  padding: 12px 20px; border-radius: var(--radius-md); min-width: 280px; max-width: 400px;
  font-size: 14px; font-weight: 500; box-shadow: var(--shadow-lg);
  animation: toast-in 0.3s ease;
}
.rm-toast-success { background: var(--success); color: white; }
.rm-toast-error { background: var(--danger); color: white; }
.rm-toast-warning { background: var(--warning); color: var(--text-inverse); }
.rm-toast-info { background: var(--info); color: white; }
@keyframes toast-in { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }

/* ── Hero Section ── */
.hero {
  padding: calc(64px + var(--space-4xl)) 0 var(--space-4xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 0%, var(--cyan-glow) 0%, transparent 60%);
  pointer-events: none;
}
.hero h1 { margin-bottom: var(--space-lg); position: relative; }
.hero p { font-size: 20px; max-width: 600px; margin: 0 auto var(--space-xl); position: relative; }
.hero-actions { display: flex; gap: var(--space-md); justify-content: center; position: relative; flex-wrap: wrap; }

/* ── Feature Cards ── */
.feature-card { text-align: center; }
.feature-icon {
  width: 56px; height: 56px; border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto var(--space-md); font-size: 24px;
}
.feature-icon-cyan { background: var(--cyan-glow); color: var(--cyan); }
.feature-icon-purple { background: var(--purple-glow); color: var(--purple); }
.feature-icon-gold { background: var(--gold-glow); color: var(--gold); }
.feature-card h3 { margin-bottom: var(--space-sm); font-size: 18px; }
.feature-card p { font-size: 14px; }

/* ── Course/Module Cards ── */
.module-card { display: flex; gap: var(--space-md); align-items: flex-start; }
.module-number {
  width: 48px; height: 48px; border-radius: var(--radius-md);
  background: var(--cyan-glow); color: var(--cyan);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 18px; flex-shrink: 0;
}
.module-card.completed .module-number { background: var(--success-bg); color: var(--success); }
.module-card.locked .module-number { background: var(--surface); color: var(--text-muted); }
.module-content h4 { margin-bottom: 4px; }
.module-content p { font-size: 13px; margin-bottom: 8px; }

/* ── Payment Methods ── */
.payment-methods { display: flex; flex-wrap: wrap; gap: var(--space-sm); justify-content: center; margin: var(--space-lg) 0; }
.payment-method {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 16px; border: 1px solid var(--border); border-radius: var(--radius-md);
  background: var(--bg-card); cursor: pointer; transition: all var(--transition-fast);
}
.payment-method:hover, .payment-method.active { border-color: var(--cyan); background: var(--cyan-glow); }
.payment-method img { width: 20px; height: 20px; border-radius: 50%; }
.payment-method span { font-size: 13px; font-weight: 500; }

/* ── Crypto Address Display ── */
.crypto-address {
  display: flex; align-items: center; gap: var(--space-sm);
  padding: var(--space-md); background: var(--bg-soft); border: 1px solid var(--border);
  border-radius: var(--radius-md); font-family: var(--font-mono); font-size: 13px;
}
.crypto-address code { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.copy-btn { background: none; border: none; color: var(--cyan); font-size: 16px; padding: 4px; }

/* ── Walled Content ── */
.walled { position: relative; }
.walled::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 200px;
  background: linear-gradient(transparent, var(--bg));
  pointer-events: none;
}
.walled-overlay {
  position: absolute; bottom: var(--space-xl); left: 50%; transform: translateX(-50%);
  text-align: center; z-index: 1;
}

/* ── Chat Bubble (Bot Integration) ── */
.chat-bubble {
  position: fixed; bottom: 24px; right: 24px; z-index: 999;
  width: 56px; height: 56px; border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg); cursor: pointer;
  transition: transform var(--transition-base);
}
.chat-bubble:hover { transform: scale(1.1); }
.chat-bubble svg { width: 28px; height: 28px; fill: white; }

/* ── Free Tier Banner ── */
.free-banner {
  background: linear-gradient(135deg, var(--success-bg), var(--cyan-glow));
  border: 1px solid var(--success);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  text-align: center;
  margin: var(--space-xl) 0;
}
.free-banner h3 { color: var(--success); margin-bottom: var(--space-sm); }

/* ── Newsletter ── */
.newsletter-card {
  background: linear-gradient(135deg, var(--bg-card), var(--bg-elevated));
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  text-align: center;
}

/* ── Progress Bar ── */
.progress-bar { height: 8px; background: var(--surface); border-radius: var(--radius-full); overflow: hidden; }
.progress-bar-fill { height: 100%; border-radius: var(--radius-full); transition: width 0.5s ease; }

/* ── Risk Meter ── */
.risk-meter { display: flex; gap: 4px; }
.risk-segment { width: 20%; height: 6px; border-radius: 3px; background: var(--surface); }
.risk-segment.active-low { background: var(--success); }
.risk-segment.active-med { background: var(--warning); }
.risk-segment.active-high { background: var(--danger); }

/* ── Tabs ── */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: var(--space-lg); }
.tab { padding: 10px 20px; font-size: 14px; font-weight: 500; color: var(--text-muted); border: none; background: none; cursor: pointer; position: relative; }
.tab.active { color: var(--cyan); }
.tab.active::after { content: ''; position: absolute; bottom: -1px; left: 0; right: 0; height: 2px; background: var(--cyan); border-radius: 1px; }

/* ── Footer ── */
.footer { background: var(--bg-soft); border-top: 1px solid var(--border); padding: var(--space-3xl) 0 var(--space-xl); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--space-2xl); margin-bottom: var(--space-2xl); }
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-brand h3 { font-size: 18px; margin-bottom: var(--space-sm); }
.footer-brand p { font-size: 14px; max-width: 300px; }
.footer-col h4 { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); margin-bottom: var(--space-md); }
.footer-col a { display: block; font-size: 14px; color: var(--text-secondary); padding: 4px 0; }
.footer-col a:hover { color: var(--cyan); }
.footer-bottom { padding-top: var(--space-xl); border-top: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: var(--text-muted); }

/* ── Animations ── */
.fade-in { animation: fadeIn 0.5s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.pulse { animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.6; } }

/* ── Utility ── */
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.hidden { display: none !important; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mono { font-family: var(--font-mono); }