/* ===========================
   NAVBAR
   =========================== */

/* ===== NAVBAR WRAPPER ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;

  /* Start fully transparent — JS will animate this */
  background-color: rgba(17, 17, 17, 0);

  /* Smooth opacity fade handled by script.js */
  transition: background-color 0.05s ease;
}

/* ===== NAV CONTENT ===== */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 60px;
}

.logo {
  color: var(--text-light);
  font-weight: 500;
  font-size: 1.4em;
  text-decoration: none;
  cursor: pointer;
}

/* ===== DESKTOP LINKS ===== */
.nav-links {
  display: flex;
  list-style: none;
  gap: 30px;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 500;
  font-size: 1.1em;
  position: relative;
  padding-bottom: 3px;
  transition: color 0.3s ease;
}

/* Hover + Active Underline */
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* ===== MOBILE TOGGLE ===== */
.menu-toggle {
  display: none;
  cursor: pointer;
  font-size: 1.8em;
  color: var(--text-light);
}

/* ===========================
   RESPONSIVE NAVBAR
   =========================== */
@media (max-width: 950px) {
  .nav {
    padding: 20px 30px;
  }

  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 70px;
    right: 0;
    width: 100%;
    padding: 20px 0;

    flex-direction: column;
    text-align: center;
    gap: 20px;

    /* Mobile dropdown style */
    background: rgba(0, 0, 0, 0.95);

    /* Hidden by default */
    transform: translateY(-200%);
    opacity: 0;
    transition: all 0.4s ease;
  }

  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
  }
}