/* ===========================
   Navigation Bar
=========================== */
.navbar {
  width: 100%;
  max-width: 100vw;
  box-sizing: border-box;
  background: #ffffff;
  color: #333;
  padding: 1.5rem 10rem;          /* desktop spacing */
  display: flex;
  align-items: center;            /* center logo + nav */
  border-bottom: 1px solid #959d9e;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar nav {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.navbar nav a {
  color: #666;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease, text-decoration 0.2s ease;
}

.navbar nav a:hover {
  color: #000;
  text-decoration: underline;
}

/* Navbar Logo/Home */
.navbar .logo {
  font-size: 1.2rem;
  font-weight: 600;
  color: #333;
  text-decoration: none;
  margin-right: 2rem;       /* desktop spacing */
}

/* ===========================
   Navbar Dropdown
=========================== */
.nav-dropdown {
  position: relative;
  display: inline-block;
}

.nav-dropdown .nav-categories {
  cursor: pointer;
  color: #666;
  font-weight: 500;
  text-decoration: none;
  display: inline-block;
  transition: color 0.2s ease;
}

.nav-dropdown .nav-categories:hover {
  color: #000;
  text-decoration: underline;
}

.nav-dropdown .dropdown-content {
  display: none;
  position: absolute;
  top: 100%;                   
  left: 0;
  background-color: #ffffffc7;
  min-width: 150px;
  z-index: 1001;
  border-radius: 5px;
  padding-top: 2px;
  font-size: 0.8rem;
}

.nav-dropdown .dropdown-content a {
  color: #000;
  padding: 0.5rem 1rem;
  text-decoration: none;
  display: block;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.nav-dropdown .dropdown-content a:hover {
  background-color: #f0f0f0;
  color: #000;
}

.nav-dropdown:hover .dropdown-content {
  display: block;
}

/* ===========================
   Responsive (Mobile)
=========================== */
@media (max-width: 768px) {

  /* Navbar container */
  .navbar {
    flex-direction: column;       /* stack logo + nav vertically */
    align-items: center;           /* center everything */
    padding: 0.8rem 1rem;
    gap: 0.5rem;
  }

  /* Logo/Home */
  .navbar .logo {
    margin-right: 0;               /* remove desktop spacing */
    margin-bottom: 0.3rem;         /* spacing below logo */
    white-space: nowrap;           /* prevent breaking */
  }

  /* Nav links */
  .navbar nav {
    display: flex;
    flex-direction: row;           /* keep links in a row */
    flex-wrap: wrap;               /* wrap if screen is narrow */
    justify-content: center;       /* center links */
    gap: 1rem;                     /* spacing between links */
    margin-top: 0;
  }

  .navbar nav a {
    white-space: nowrap;           /* prevent line breaks for links */
    font-size: 0.95rem;            /* slightly bigger for touch */
  }

  /* Dropdown adjustments */
  .nav-dropdown .dropdown-content {
    position: absolute;            /* appear below parent */
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 140px;
    background-color: #ffffffc7;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    border-radius: 5px;
    padding: 0.2rem 0;
    text-align: left;
  }

  .nav-dropdown .dropdown-content a {
    padding: 0.4rem 0.8rem;        /* tighter padding for mobile */
  }
}