/* ============================================
   SkunkPlatform 2025 — Ultra Blue Stylesheet
   ============================================ */

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

html, body {
  scroll-behavior: smooth;
}

/* ---- Ultra Blue Theme ---- */
:root {
  --primary: #3a8bff;              /* Blue */
  --primary-glow: rgba(58,139,255,0.4);
  --primary-soft: rgba(58,139,255,0.08);

  --bg: #03050a;                   /* Ultra dark */
  --text: #e8efff;                 /* Soft blue-white */

  --card-bg: rgba(255, 255, 255, 0.04);
  --card-border: rgba(255, 255, 255, 0.06);
  --card-border-hover: rgba(58, 139, 255, 0.45);

  --radius: 14px;
  --transition: 0.25s ease;
}

/* ---- Body ---- */
body {
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", system-ui, sans-serif;
  line-height: 1.6;
}

/* ---- Header ---- */
header {
  backdrop-filter: blur(12px);
  background: var(--primary-soft);
  padding: 28px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

header .title {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--primary);
  text-shadow: 0 0 8px var(--primary-glow);
}

header .subtitle {
  opacity: 0.65;
  margin-top: 4px;
}

/* ---- Layout ---- */
main {
  padding: 40px 20px;
  max-width: 900px;
  margin: auto;
}

/* ---- Cards ---- */
.card {
  background: var(--card-bg);
  padding: 24px;
  margin-bottom: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--card-border);
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-3px);
  border-color: var(--card-border-hover);
  box-shadow: 0 0 12px rgba(58,139,255,0.25);
}

/* ---- Footer ---- */
footer {
  text-align: center;
  padding: 40px;
  opacity: 0.35;
  font-size: 0.9rem;
}

/* ---- Responsive ---- */
@media (max-width: 640px) {
  header .title {
    font-size: 2rem;
  }
}