/* =========================== Navbar (Classic / Elegant) =========================== */

body > nav{
  position: sticky;
  width: 100%;
  top: 0;
  z-index: 1000;

  background-color: var(--bg-nav);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);

  border-bottom: 1px solid var(--border);
}

.logo-img{
  height: 24px;
  transition: height 0.3s ease;
}

.container{
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.6rem 1rem;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-sizing: border-box;
  position: relative;
}

.menu-toggle{
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  width: 24px;
  height: 40px;
  position: relative;
  z-index: 2000;
}

.menu-toggle span{
  display: block;
  position: absolute;
  height: 2px;
  width: 80%;
  background: var(--text);
  border-radius: 2px;
  transition: 0.25s ease;
}
.menu-toggle span:nth-child(1){ top: 15px; }
.menu-toggle span:nth-child(2){ top: 23px; }
.menu-toggle.open span:nth-child(1){ transform: rotate(45deg); top: 20px; }
.menu-toggle.open span:nth-child(2){ transform: rotate(-45deg); top: 20px; }

.navbar{
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 1.6rem; /* slightly tighter */
}

.navbar li{ position: relative; }

.navbar a{
  color: var(--text);
  text-decoration: none;
  padding: 10px 12px;
  display: block;
  border-radius: 8px;

  transition: color 0.18s ease, background 0.18s ease;
}

/* Elegant hover: subtle background + accent underline */
.navbar a:hover{
  background-color: var(--hover);
  color: var(--color-text-strong);
}

.navbar a:focus-visible{
  outline: none;
  box-shadow: 0 0 0 3px var(--focus);
}

.navbar a.active,
.navbar .active > a{
  color: var(--color-text-strong);
  position: relative;
}

.navbar a.active::after,
.navbar .active > a::after{
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 6px;
  height: 1px;
  background: var(--accent);
  opacity: 0.9;
}

/* =========================== DROPDOWNS =========================== */

.dropdown-menu{
  list-style: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;

  background-color: var(--menu-bg);
  border: 1px solid var(--border);
  border-radius: 12px;

  padding: 0.35rem 0;
  min-width: 190px;

  box-shadow: var(--shadow-dropdown);

  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  transition: opacity 0.18s ease, transform 0.18s ease;
  z-index: 2000;
}

.dropdown-menu.show{
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.dropdown-menu li a{
  padding: 10px 14px;
  color: var(--text);
  white-space: nowrap;
  border-radius: 8px;
  width: 100%;
  box-sizing: border-box;
}

.dropdown-menu li a:hover{
  background-color: var(--menu-hover);
  color: var(--color-text-strong);
}

.dropdown-menu li a.active{
  background-color: var(--menu-hover);
  color: var(--color-text-strong);
}

.dropdown-menu li a.active::after{
  display: none;
}

.nav-logout-btn{
  background: none;
  border: none;
  color: var(--text);
  padding: 10px 12px;
  cursor: pointer;
  font: inherit;
  text-decoration: none;
  border-radius: 8px;
  transition: color 0.18s ease, background 0.18s ease;
}

.nav-logout-btn:hover{
  background-color: var(--hover);
  color: var(--color-text-strong);
}

.nav-logout-btn:focus-visible{
  outline: none;
  box-shadow: 0 0 0 3px var(--focus);
}

/* =========================== LANGUAGE SWITCHER =========================== */

.language-switcher{ margin-left: 1rem; }

.language-switcher .btn{
  border: 1px solid var(--border);
  color: var(--text-muted);
  background-color: transparent;
  font-size: 0.9rem;
  padding: 0.25rem 0.75rem;
  border-radius: 10px;
}

.language-switcher .btn.dropdown-toggle{
  height: 2.25rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.language-switcher .btn:hover,
.language-switcher .btn:focus{
  color: var(--color-text-strong);
  border-color: var(--color-accent-border);
  background-color: var(--color-hover-subtle);
  outline: none;
  box-shadow: 0 0 0 3px var(--focus);
}

.language-switcher .dropdown-menu{
  background-color: var(--menu-bg);
  border: 1px solid var(--border);
  min-width: 9rem;
}

.language-switcher .dropdown-item{
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 8px;
  width: 100%;
  box-sizing: border-box;
}

.language-switcher .dropdown-item:hover{
  background-color: var(--menu-hover);
  color: var(--color-text-strong);
}

.language-switcher .dropdown-item.active{
  font-weight: 600;
  background-color: var(--color-accent-soft);
}

.language-switcher .dropdown-item.active::after{
  content: "✔";
  margin-left: auto;
  font-size: 0.9rem;
  color: var(--accent);
}

/* =========================== MOBILE NAV =========================== */

@media (max-width: 992px){
  body > nav .container{
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    grid-template-rows: auto auto;
    align-items: center;
    row-gap: 0.4rem;
  }

  body > nav .logo{
    grid-column: 1;
    grid-row: 1;
    justify-self: start;
  }

  .menu-toggle{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    grid-column: 2;
    grid-row: 1;
    justify-self: center;
  }

  .navbar{
    grid-column: 1 / -1;
    grid-row: 2;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0.35rem;
    padding: 0.35rem 0 0.6rem;
  }

  .navbar.show{
    display: flex;
  }

  .navbar li{
    width: 100%;
  }

  .navbar a,
  .nav-logout-btn{
    width: 100%;
    text-align: left;
  }

  .navbar .dropdown-menu{
    position: static;
    transform: none;
    box-shadow: none;
    margin: 0.25rem 0 0.5rem;
    display: none;
    opacity: 1;
    pointer-events: auto;
  }

  .navbar .dropdown-menu.show{
    display: block;
  }

  .language-switcher{
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
    margin-left: 0;
  }
}
