/* ==========================================================================
   NIEdge Placement Studio — Shared Stylesheet (shared.css)
   ========================================================================== */

:root {
  /* NIEdge Theme Tokens - Light Mode */
  --ps-bg-primary: #ffffff;
  --ps-bg-secondary: #f8f9fa;
  --ps-bg-tertiary: #f1f3f5;

  --ps-card-bg: #ffffff;
  --ps-card-hover: #f8f9fa;
  --ps-card-border: #e9ecef;

  --ps-text-primary: #1e293b;
  --ps-text-secondary: #475569;
  --ps-text-muted: #64748b;

  --ps-accent-gold: #FFC107;
  --ps-accent-amber: #FF8F00;
  --ps-accent-light: #FFF9C4;
  --ps-accent-gradient: linear-gradient(135deg, #FFC107 0%, #FF8F00 100%);

  --ps-success: #10b981;
  --ps-warning: #f59e0b;
  --ps-danger: #ef4444;

  --ps-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
  --ps-shadow-md: 0 10px 30px rgba(255, 193, 7, 0.15);
  --ps-shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.1);
  --ps-shadow-glow: 0 15px 35px rgba(255, 193, 7, 0.25);
}

html[data-theme="dark"], [data-theme="dark"] {
  /* NIEdge Theme Tokens - Dark Mode */
  --ps-bg-primary: #0b0d12;
  --ps-bg-secondary: #11151f;
  --ps-bg-tertiary: #161b28;

  --ps-card-bg: #181f2e;
  --ps-card-hover: #1e273a;
  --ps-card-border: #263147;

  --ps-text-primary: #f8fafc;
  --ps-text-secondary: #cbd5e1;
  --ps-text-muted: #94a3b8;

  --ps-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --ps-shadow-md: 0 12px 32px rgba(0, 0, 0, 0.35);
  --ps-shadow-lg: 0 24px 48px rgba(0, 0, 0, 0.45);
  --ps-shadow-glow: 0 15px 35px rgba(255, 193, 7, 0.18);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Poppins', sans-serif;
  background-color: var(--ps-bg-primary);
  color: var(--ps-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Eyebrow & Badges */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 30px;
  background: rgba(255, 193, 7, 0.12);
  border: 1px solid rgba(255, 193, 7, 0.35);
  color: var(--ps-accent-amber);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

html[data-theme="dark"] .hero-badge {
  color: #FFC107;
  background: rgba(255, 193, 7, 0.15);
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--ps-accent-gradient);
  color: #111;
  font-weight: 700;
  font-size: 1rem;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 8px 20px rgba(255, 193, 7, 0.3);
  transition: transform 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.25s ease;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 28px rgba(255, 193, 7, 0.45);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--ps-card-bg);
  color: var(--ps-text-primary);
  font-weight: 600;
  font-size: 1rem;
  border-radius: 12px;
  border: 1px solid var(--ps-card-border);
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.btn-secondary:hover {
  transform: translateY(-3px);
  border-color: var(--ps-accent-gold);
  background: var(--ps-bg-secondary);
  color: var(--ps-accent-amber);
}

/* Animated Background */
.animated-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -2;
  overflow: hidden;
  pointer-events: none;
}

.tech-grid {
  position: absolute;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(255, 193, 7, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 193, 7, 0.03) 1px, transparent 1px);
  background-size: 44px 44px;
}