/* NAV CONTAINER */
#header {
  position: fixed;
  right: 0;
  left: 0;
}

#header .container {
  box-sizing: border-box;
  width: 100%;
  padding-right: var(--spacing-md);
  padding-left: var(--spacing-md);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) 0;
  transition: padding 0.28s ease;
}

/* =========================
   NAV LOGO
========================= */
.nav-logo a {
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 1px;
  text-decoration: none;
  color: var(--color-text);
  transition: color var(--transition-fast);
}

/* =========================
   NAV LINKS (BASE)
========================= */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown-toggle {
  cursor: default;

  font: inherit;
  color: var(--color-bg);

  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-dropdown-menu button:focus-visible,
.nav-dropdown-menu a:focus-visible {
  outline: 2px solid rgba(246, 241, 235, 0.5);
  outline-offset: 4px;
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 0.75rem);
  left: 0;

  display: flex;
  flex-direction: column;
  gap: 0.5rem;

  padding: 0.85rem 1rem;

  background: rgba(18, 18, 18, 0.22);

  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);

  border: 1px solid rgba(246, 241, 235, 0.08);

  opacity: 0;
  pointer-events: none;

  transition:
    opacity 0.2s ease,
    transform 0.2s ease;

  transform: translateY(4px);
}

.nav-dropdown:focus-within .nav-dropdown-menu,
.nav-dropdown.is-open .nav-dropdown-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.nav-dropdown-menu button,
.nav-dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 0.48rem;
  min-height: 1.6rem;
  background: none;
  border: none;

  text-align: left;
  cursor: pointer;

  font: inherit;
  color: rgba(246, 241, 235, 0.66);
  text-decoration: none;

  transition: color 0.2s ease;
}

.nav-dropdown-menu button:hover,
.nav-dropdown-menu a:hover {
  color: var(--color-bg);
}

.nav-dropdown-menu button.is-active {
  color: var(--color-bg);
}

.nav-dropdown-menu button.is-active::before {
  content: "";
  flex: 0 0 auto;
  width: 0.36rem;
  height: 0.36rem;
  border-radius: 50%;
  background-color: currentColor;
}

/* =========================
   HEADER STATES
========================= */
/* DEFAULT (transparent state) */
/* #header:not(.scrolled) .nav-logo a,
#header:not(.scrolled) .nav-dropdown-toggle {
  color: var(--color-bg);

  text-shadow:
    0 1px 10px rgba(0, 0, 0, 0.35);
}

/* SCROLLED */
/*#header.scrolled .nav-logo a,
#header.scrolled .nav-dropdown-toggle {
  color: var(--color-bg);

  text-shadow:
    0 1px 10px rgba(0, 0, 0, 0.35);
}*/

.project-page #header.scrolled .nav-dropdown-menu button,
.project-page #header.scrolled .nav-dropdown-menu a {
  color: var(--color-muted);
}

.project-page #header.scrolled .nav-dropdown-menu button:hover,
.project-page #header.scrolled .nav-dropdown-menu button:focus-visible,
.project-page #header.scrolled .nav-dropdown-menu a:hover,
.project-page #header.scrolled .nav-dropdown-menu a:focus-visible {
  color: var(--color-text);
}

.project-page #header.scrolled .nav-dropdown-menu button.is-active {
  color: var(--color-text);
}

#header.scrolled .nav {
  padding: 0.75rem 0;
}

.project-page #header.scrolled {
  background:
    linear-gradient(
      to bottom,
      rgba(246, 241, 235, 0.78),
      rgba(246, 241, 235, 0.58)
    );

  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);

  border-bottom: 1px solid rgba(43, 43, 43, 0.06);

  box-shadow:
    0 4px 20px rgba(43, 43, 43, 0.03);
}

/* =========================
   PROJECT PAGE HEADER
========================= */

.project-page #header {
  background: transparent;

  border-bottom: 1px solid transparent;

  backdrop-filter: none;
  -webkit-backdrop-filter: none;

  box-shadow: none;
}

/* Dropdown menu links */
.project-page .nav-dropdown-menu button,
.project-page .nav-dropdown-menu a {
  color: var(--color-muted);
}

.project-page .nav-dropdown-menu button:hover,
.project-page .nav-dropdown-menu a:hover,
.project-page .nav-dropdown-menu button:focus-visible,
.project-page .nav-dropdown-menu a:focus-visible {
  color: var(--color-text);
}

/* Active language */
.project-page .lang-btn.active {
  color: var(--color-text);
}
/* =========================
   HOMEPAGE NAV TYPOGRAPHY
========================= */

body:not(.project-page) #header .nav-logo a,
body:not(.project-page) #header .nav-dropdown-toggle,
body:not(.project-page) #header .lang-btn {
  color: var(--color-bg);
  text-shadow:
    0 1px 10px rgba(0, 0, 0, 0.35);
}

/* =========================
   NAV ACTIONS
========================= */
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

/* =========================
   LANGUAGE SWITCH
========================= */
.lang-btn {
  background: none;
  border: none;
  color: var(--color-muted);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.lang-btn.active {
  color: var(--color-accent);
  font-weight: 600;
}
/* =========================
   PROJECT PAGE TYPOGRAPHY OVERRIDES
========================= */

.project-page #header .nav-logo a,
.project-page #header .nav-dropdown-toggle,
.project-page #header .lang-btn {
  color: var(--color-text);
  text-shadow: none;
}