/* 🌌 Wakanda Cyber Defense Network – Master Hub Theme */
:root {
  --bg-1: #020617;      /* near-black navy */
  --bg-2: #0b1120;      /* midnight blue */
  --bg-3: #111827;      /* slate */
  --accent-main: #38bdf8;   /* vibranium teal-blue */
  --accent-secondary: #e879f9; /* cyber magenta */
  --card-bg: rgba(15, 23, 42, 0.94);
  --card-border: #1f2937;
  --text-main: #e5e7eb;
  --text-muted: #9ca3af;
}

/* GLOBAL */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, var(--bg-2) 0, var(--bg-1) 40%, var(--bg-3) 100%);
  color: var(--text-main);
}

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

/* HERO */
.hero {
  text-align: center;
  padding: 60px 20px 20px;
}

.hero h1 {
  margin: 0 0 10px;
  font-size: 2.6rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.tagline {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.98rem;
}

.subtitle {
  margin-top: 8px;
  color: var(--accent-secondary);
  font-size: 0.9rem;
}

/* CONTENT */
.content {
  max-width: 1100px;
  margin: 0 auto 40px;
  padding: 0 20px 40px;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

/* PROJECT CARDS */
.project-card {
  background: var(--card-bg);
  border-radius: 18px;
  padding: 20px 22px;
  border: 1px solid var(--card-border);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.project-card h2 {
  margin-top: 0;
  margin-bottom: 8px;
  font-size: 1.2rem;
  color: var(--accent-main);
}

.project-summary {
  margin: 0 0 12px;
  font-size: 0.95rem;
  color: var(--text-main);
}

.project-tags {
  list-style: none;
  padding: 0;
  margin: 0 0 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.project-tags li {
  font-size: 0.75rem;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid #334155;
  color: var(--text-muted);
}

/* LINKS */
.project-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.project-links a {
  font-size: 0.85rem;
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--accent-main);
  color: var(--accent-main);
}

.project-links a:nth-child(2) {
  border-color: var(--accent-secondary);
  color: var(--accent-secondary);
}

.project-links a:hover {
  filter: brightness(1.2);
}

/* FOOTER */
.footer {
  text-align: center;
  padding: 20px 16px 28px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer a {
  color: var(--accent-main);
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

/* RESPONSIVE */
@media (max-width: 600px) {
  .hero h1 {
    font-size: 2.1rem;
  }
}