/* ========================================
   afa – Navigation / Menu
   ======================================== */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: transparent;
  z-index: 1000;
  display: flex;
  align-items: center;
  mix-blend-mode: difference;
}

.nav__inner {
  width: 100%;
  padding: 0 var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 768px) {
  .nav__inner {
    justify-content: flex-end;
  }
}

.nav__menu {
  list-style: none;
  display: flex;
  justify-content: space-between;
  width: 100%;
  padding: 0;
  margin: 0;
}

.nav__menu li {
  margin: 0;
}

.nav__menu a {
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-white);
  transition: opacity 0.2s ease;
}

.nav__menu a:hover,
.nav__menu a.is-active {
  opacity: 0.6;
}

/* Mobile Toggle */
.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  flex-direction: column;
  gap: 5px;
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-white);
  transition: all 0.3s ease;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .nav {
    mix-blend-mode: normal;
  }

  .nav__toggle {
    display: flex;
  }

  .nav__toggle span {
    background: var(--color-black);
  }

  .nav__menu {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    flex-direction: column;
    padding: 2rem;
    gap: 1.25rem;
    transform: translateY(-110%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }

  .nav__menu.is-active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav__menu a {
    font-size: 1.1rem;
    color: var(--color-black);
  }

  .nav__menu {
    text-align: right;
    align-items: flex-end;
  }
}