.white {
  color: var(--white);
}

.purple {
  color: var(--purple);
}

:root {
  --purple: #7e3ff2;
  --black: #111;
  --white: #fff;
  --lightgray: #f5f5f5;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: sans-serif;
  background: var(--white);
  color: var(--black);
  overflow-x: hidden;
}

/* Combined header wrapper */
#global-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
}

/* Top header */
.top-header {
  background: var(--black);
  text-align: center;
  padding: 0.5rem 1rem 0.25rem;
}
.brand-text {
  font-size: 1.5rem;
  margin: 0;
  font-weight: bold;
}
.tagline {
  font-size: 1.15rem;
  color: var(--purple);
  margin: 0.25rem 0 0;
}
.subtagline {
  font-size: 1rem;
  color: var(--lightgray);
  margin: 0.2rem 0 0;
}

/* Sub-header */
.sub-header {
  background: var(--lightgray);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0.4rem 1rem;
  gap: 1rem;
  position: relative; /* inside global-header */
}

/* Hamburger inside sub-header */
.sub-header .hamburger {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
}

/* Nav links */
.nav-links {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  align-items: center;
}
.nav-links a {
  padding: 0.4rem 0.8rem;
  background: var(--purple);
  color: var(--white);
  border-radius: 4px;
  font-weight: bold;
  font-size: 0.95rem;
  text-decoration: none;
  transition: background 0.2s;
}
.nav-links a:hover { background: #5a2cb1; }

/* Sidebar */
nav {
  width: 200px; height: 100vh;
  background: var(--black); color: var(--white);
  position: fixed; top: 0; left: 0;
  transform: translateX(-200px);
  transition: transform 0.3s ease;
  padding: 2rem 1.5rem;
  z-index: 1100;
}
nav.active { transform: translateX(0); }
nav h2 { color: var(--purple); margin:1.5rem 0 .5rem; }
nav p, nav li { font-size:.9rem; line-height:1.4; margin:.25rem 0; }
nav ul { list-style:none; padding:0; margin:0; }
nav a { color:var(--purple); text-decoration:underline; }
.close-btn {
  background:none; border:none;
  color:var(--white); font-size:1.5rem;
  align-self:flex-end; cursor:pointer;
  margin-bottom:1rem;
}

/* Content wrapper – JS will set padding-top */
.content-wrapper {
  position: relative;
  z-index: 500;
  transition: transform 0.3s ease;
}
.content-wrapper.shifted {
  transform: translateX(200px);
}

/* Main & CTA */
main {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 1rem 4rem;
}
h2 { color: var(--purple); }
.cta {
  display: inline-block;
  padding: .75rem 1.5rem;
  background: var(--purple);
  color: var(--white);
  border-radius: 5px;
  text-decoration: none;
  margin-top: 1rem;
  transition: background 0.3s;
}
.cta:hover { background: #5a2cb1; }

/* Footer */
footer {
  background: var(--black);
  color: var(--white);
  text-align: center;
  padding: 1.5rem 1rem;
  margin-top: 3rem;
  position: relative;
  z-index: 300;
}
.footer-tagline { font-size: .85rem; color: var(--purple); margin-top:.5rem; }
.footer-subtagline { font-size:.85rem; color:var(--white); margin-top:.2rem; display:block; }
.footer-icons {
  margin-top:1rem; display:flex; justify-content:center; gap:1.5rem;
}
.footer-icons a svg { transition: fill .2s; }
.footer-icons a:hover svg { fill: var(--purple); }

/* Responsive */
@media (max-width:600px) {
  .sub-header { padding:.6rem 1rem; }
  .sub-header .hamburger { font-size:1.2rem; }
  .nav-links a { padding:.3rem .6rem; font-size:.85rem; }
}
@media (max-width:400px) {
  .brand-text { font-size:1.2rem; }
  .tagline { font-size:.85rem; }
  main { padding:1rem 1rem 2rem; }
}

main h3 a {
  color: inherit;          /* Use the same color as surrounding text */
  text-decoration: none;   /* Remove underline */
  font-weight: inherit;    /* Optional: can leave this out if h3 already has bold weight */
}

main h3 a:hover {
  text-decoration: underline; /* Optional: adds a subtle hover effect */
}