/* ========== CONTAINER ========== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

/* ========== HEADER ========== */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(5, 10, 35, 0.8);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

nav {
  max-width: 1200px;
  margin: auto;
  padding: 18px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ========== SECTION LAYOUT ========== */
section {
  margin: 60px 0;
  padding: 70px 60px;
  border-radius: 24px;
  background: rgba(10, 15, 40, 0.85);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 0 60px rgba(80, 120, 255, 0.08);
}

/* ========== GRIDS ========== */
.blog-grid,
.skills-grid,
.projects-grid {
  display: grid;
  gap: 32px;
  margin-top: 48px;
}

.blog-grid {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.skills-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.projects-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* ========== FOOTER ========== */
footer {
  text-align: center;
  padding: 40px 0;
  color: var(--text-muted);
}