.btn {
    display: inline-block;
    padding: 0.6rem 0.9rem;
    border-radius: 6px;
    background: var(--color-primary);
    color: white;
    text-decoration: none;
}

/* =========================
   Global variables
   ========================= */
:root {
  --header-height: 56px;
  --drawer-width: 280px;
}

/* =========================
   Reset
   ========================= */


/* =========================
   Body offset for fixed header
   ========================= */
body {
  padding-top: var(--header-height);
}

/* =========================
   Fixed Header (ALWAYS on top)
   ========================= */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  background: #fff;
  border-bottom: 1px solid #ddd;
}

/* =========================
   Header content
   ========================= */
.header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.site-title {
  font-size: 18px;
  font-weight: 600;
}

.menu-btn {
  font-size: 24px;
  cursor: pointer;
  user-select: none;
}

/* =========================
   Desktop Navigation
   ========================= */
.desktop-nav {
  display: none;
}

.desktop-nav a {
  margin-left: 24px;
  text-decoration: none;
  color: #222;
  font-size: 16px;
}

/* =========================
   Mobile Toggle
   ========================= */
#menuToggle {
  display: none;
}

/* =========================
   Overlay
   ========================= */
.menu-overlay {
  position: fixed;
  top: 0px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 1000;
}

/* =========================
   Mobile Drawer
   ========================= */
.mobile-drawer {
  position: fixed;
  top: 0px;
  left: calc(var(--drawer-width) * -1);
  width: var(--drawer-width);
  height: 100%;
  background: #fff;
  padding: 16px;
  transition: opacity 0.25s ease,transform 0.25s ease;
  transition: transform 0.25s ease;
  z-index: 1001;
}

.mobile-drawer ul {
  list-style: none;
  margin-top: 32px;
}

.mobile-drawer li {
  margin-bottom: 16px;
}

.mobile-drawer a {
  text-decoration: none;
  font-size: 18px;
  color: #222;
}

/* =========================
   Toggle States (CSS-only)
   ========================= */
#menuToggle:checked ~ .menu-overlay {
  opacity: 1;
  pointer-events: auto;
}

#menuToggle:checked ~ .mobile-drawer {
  left: 0;
}

/* =========================
   Desktop Breakpoint
   ========================= */
@media (min-width: 768px) {
  .menu-btn {
    display: none;
  }

  .desktop-nav {
    display: flex;
  }

  .menu-overlay,
  .mobile-drawer {
    display: none !important;
  }
}

/* =========================
   Reduced Motion
   ========================= */
@media (prefers-reduced-motion: reduce) {
  .menu-overlay,
  .mobile-drawer {
    transition: none;
  }
}