/* ============================================
   BongkarTech Global Styles
   Shared components: Navbar, Mobile Menu, Footer
   Loaded on ALL pages (front-page, single, archive, page)
   ============================================ */

/* === NAVBAR === */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  transition: all 0.4s ease;
}
.site-header.scrolled {
  background: rgba(11, 13, 23, 0.95);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}
.navbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px; gap: 32px;
}
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-icon {
  width: 36px; height: 36px; object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(0,212,255,0.5));
  transition: filter var(--transition-base);
}
.logo:hover .logo-icon { filter: drop-shadow(0 0 14px rgba(0,212,255,0.8)); }
.logo-text {
  font-size: 1.4rem; font-weight: 800; color: var(--text-primary);
  letter-spacing: -0.02em;
}
.logo-accent { color: var(--neon-primary); }
.nav-menu {
  display: flex; align-items: center; gap: 4px;
  list-style: none; margin: 0; padding: 0;
}
.nav-link {
  padding: 8px 16px; font-size: 0.95rem; font-weight: 500;
  color: var(--text-muted); border-radius: var(--radius-sm);
  transition: all var(--transition-base); position: relative;
}
.nav-link:hover, .nav-link.active {
  color: var(--neon-primary);
}
.nav-link.active::after {
  content: ''; position: absolute; bottom: 0; left: 16px; right: 16px;
  height: 2px; background: var(--neon-primary);
  border-radius: var(--radius-full);
  box-shadow: 0 0 8px var(--neon-primary);
}
.nav-cta {
  padding: 10px 24px; font-size: 0.9rem;
}

/* Hamburger */
.hamburger {
  display: none; background: none; border: none; cursor: pointer;
  width: 32px; height: 32px; position: relative; z-index: 1001;
}
.hamburger-line {
  display: block; width: 24px; height: 2px; margin: 5px auto;
  background: var(--text-primary); border-radius: 2px;
  transition: all var(--transition-base);
}
.hamburger.active .hamburger-line:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active .hamburger-line:nth-child(2) { opacity: 0; }
.hamburger.active .hamburger-line:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Menu */
.mobile-menu-overlay {
  display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.6);
  z-index: 998; opacity: 0; transition: opacity var(--transition-base);
}
.mobile-menu-overlay.active { display: block; opacity: 1; }
.mobile-menu {
  position: fixed; top: 0; right: -300px; width: 300px; height: 100vh;
  background: var(--bg-secondary); z-index: 999; padding: 80px 24px 24px;
  transition: right var(--transition-base);
  border-left: 1px solid var(--border-color);
}
.mobile-menu.active { right: 0; }
.mobile-nav-menu { list-style: none; padding: 0; }
.mobile-nav-menu li { margin-bottom: 4px; }
.mobile-nav-menu a {
  display: block; padding: 14px 16px; color: var(--text-secondary);
  font-size: 1.05rem; font-weight: 500; border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}
.mobile-nav-menu a:hover { color: var(--neon-primary); background: rgba(0,212,255,0.05); }

/* === FOOTER === */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 80px 0 0;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 48px;
}
.footer-logo { text-decoration: none; display: inline-flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-description { font-size: 0.95rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 20px; }
.footer-social { display: flex; gap: 12px; }
.social-link {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: var(--radius-md);
  background: var(--bg-glass); border: 1px solid var(--border-color);
  color: var(--text-muted); transition: all var(--transition-base);
}
.social-link:hover {
  color: var(--neon-primary); border-color: var(--neon-primary);
  box-shadow: var(--neon-glow); transform: translateY(-2px);
}
.footer-heading {
  font-size: 0.9rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--text-primary); margin-bottom: 20px;
}
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: var(--text-muted); font-size: 0.95rem; transition: color var(--transition-fast); }
.footer-links a:hover { color: var(--neon-primary); }
.footer-text { font-size: 0.9rem; color: var(--text-muted); line-height: 1.6; }
.footer-bottom {
  margin-top: 60px; padding: 24px 0;
  border-top: 1px solid var(--border-color);
  text-align: center;
}
.footer-bottom p { font-size: 0.85rem; color: var(--text-dark); margin: 0; }
.footer-bottom a { color: var(--text-muted); }

/* === RESPONSIVE (Global Components) === */
@media (max-width: 1023px) {
  .nav-menu, .nav-cta { display: none; }
  .hamburger { display: block; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767px) {
  .footer-grid { grid-template-columns: 1fr; }
}