/* ================================
   BASE RESET
================================ */

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-primary);
  background-color: var(--bg-main);
  color: var(--text-primary);
  font-size: var(--text-base);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}


/* ================================
   TYPOGRAPHY
================================ */

h1, h2, h3, h4, h5 {
  margin: 0 0 0.75rem 0;
  font-weight: var(--font-semibold);
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }

p {
  margin: 0 0 1rem 0;
  color: var(--text-secondary);
}

a {
  color: var(--brand-primary);
  text-decoration: none;
}

a:hover {
  color: var(--brand-secondary);
}


/* ================= FOOTER ================= */

.site-footer {
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-main);
  padding: 1.25rem 0;
  font-size: var(--text-sm);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

/* SOCIAL */
.footer-social {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-social a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.footer-social a:hover {
  color: var(--text-primary);
}

/* LINKS */
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.footer-links a {
  color: var(--text-muted);
  white-space: nowrap;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--text-primary);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .footer-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-links {
    justify-content: center;
  }
}


/* ================= TOP ANNOUNCEMENT BAR ================= */

.top-bar {
  background: linear-gradient(
    180deg,
    rgba(31, 60, 255, 0.12),
    rgba(31, 60, 255, 0.04)
  );
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar p {
  margin: 0;
  padding: 0.55rem 1rem;
  text-align: center;

  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.01em;

  color: rgba(255, 255, 255, 0.85);
}

/* Light theme */
[data-theme="light"] .top-bar {
  background: linear-gradient(
    180deg,
    rgba(31, 60, 255, 0.06),
    rgba(31, 60, 255, 0.02)
  );
}

[data-theme="light"] .top-bar p {
  color: rgba(17, 24, 39, 0.85);
}