/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--navbar-height);
  background: rgba(8, 8, 15, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
  transition: all var(--transition-med);
}

.navbar.scrolled {
  background: rgba(8, 8, 15, 0.97);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

/* Brand */
.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-brand-logo {
  width: 36px;
  height: 36px;
  background: var(--gradient-btn);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.nav-brand-name {
  font-family: 'Outfit', sans-serif;
  font-size: 2.5rem;
  font-weight: 900;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
}

/* Search */
.nav-search {
  flex: 1;
  max-width: 420px;
  position: relative;
}

.nav-search-input {
  width: 100%;
  padding: 0.6rem 1rem 0.6rem 2.75rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  font-size: 0.875rem;
  font-family: 'Inter', sans-serif;
  transition: all var(--transition-fast);
  outline: none;
}

.nav-search-input:focus {
  border-color: var(--accent-primary);
  background: rgba(124, 58, 237, 0.08);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.12);
}

.nav-search-icon {
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.9rem;
  pointer-events: none;
}

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  padding: 0.5rem 0.9rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
  background: rgba(255,255,255,0.06);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  background: var(--accent-secondary);
  border-radius: 50%;
}

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-action-btn {
  position: relative;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.nav-action-btn:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.09);
  border-color: var(--border-accent);
}

.nav-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  min-width: 18px;
  height: 18px;
  background: var(--gradient-btn);
  border-radius: 10px;
  font-size: 0.65rem;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  border: 2px solid var(--bg-primary);
  transition: transform var(--transition-fast);
}

.nav-action-btn:hover .nav-badge {
  transform: scale(1.2);
}

/* User menu */
.nav-user-menu {
  position: relative;
}

.nav-user-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.75rem;
  background: rgba(124,58,237,0.12);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.nav-user-btn:hover {
  background: rgba(124,58,237,0.25);
  box-shadow: var(--shadow-glow);
}

.nav-user-avatar {
  width: 28px;
  height: 28px;
  background: var(--gradient-btn);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
}

.nav-dropdown {
  position: absolute;
  top: calc(100% + 0.75rem);
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 0.5rem;
  min-width: 180px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-fast);
  z-index: 100;
}

.nav-user-menu:hover .nav-dropdown,
.nav-user-menu.open .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.6rem 0.85rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.nav-dropdown-item:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.06);
}

.nav-dropdown-divider {
  height: 1px;
  background: var(--border);
  margin: 0.3rem 0;
}

/* Auth buttons (when not logged in) */
.nav-auth-btns {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.25rem;
  background: none;
  border: none;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Menu */
.nav-mobile {
  position: fixed;
  inset: var(--navbar-height) 0 0 0;
  background: rgba(8, 8, 15, 0.97);
  backdrop-filter: blur(24px);
  z-index: 999;
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transform: translateX(100%);
  transition: transform var(--transition-med);
  overflow-y: auto;
}

.nav-mobile.open {
  transform: translateX(0);
}

.nav-mobile .nav-link {
  font-size: 1.1rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  width: 100%;
}

@media (max-width: 1024px) {
  .nav-links { display: none; }
  .nav-search { max-width: 280px; }
}

/* ===== MOBILE NAVBAR - 767px ===== */
@media (max-width: 767px) {

  .navbar {
    height: var(--navbar-height);
  }

  .nav-inner {
    gap: 0.5rem;
    padding: 0 0.75rem;
  }

  /* Brand */
  .nav-brand {
    gap: 0.4rem;
    flex-shrink: 0;
  }

  .nav-brand-logo {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    font-size: 0.95rem;
  }

  .nav-brand-name {
    font-size: 1.7rem;
    letter-spacing: -0.4px;
  }

  /* Hide desktop search */
  .nav-search {
    display: none;
  }

  /* Hide desktop navigation links */
  .nav-links {
    display: none;
  }

  /* Navigation actions */
  .nav-actions {
    margin-left: auto;
    gap: 0.4rem;
    flex-shrink: 0;
  }

  .nav-action-btn {
    width: 36px;
    height: 36px;
    font-size: 0.9rem;
    border-radius: 9px;
  }

  .nav-badge {
    top: -4px;
    right: -4px;
    min-width: 16px;
    height: 16px;
    font-size: 0.58rem;
    padding: 0 3px;
    border-width: 1.5px;
  }

  /* User menu */
  .nav-user-btn {
    width: 36px;
    height: 36px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
  }

  .nav-user-avatar {
    width: 30px;
    height: 30px;
    font-size: 0.7rem;
  }

  .nav-user-btn > span:not(.nav-user-avatar) {
    display: none;
  }

  .nav-dropdown {
    top: calc(100% + 0.5rem);
    right: 0;
    min-width: 170px;
  }

  /* Auth buttons */
  .nav-auth-btns {
    gap: 0.4rem;
    flex-shrink: 0;
  }

  .nav-auth-btns .btn-secondary {
    display: none;
  }

  /* Make Sign In / Sign Up buttons smaller on mobile */
  .nav-auth-btns .btn-primary {
    padding: 0.55rem 0.9rem;
    font-size: 0.8rem;
    white-space: nowrap;
  }

  /* Hamburger */
  .nav-hamburger {
    display: flex;
    width: 36px;
    height: 36px;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 0.5rem;
    border: 1px solid var(--border);
    border-radius: 9px;
    background: rgba(255,255,255,0.04);
    flex-shrink: 0;
  }

  .nav-hamburger span {
    width: 20px;
    height: 2px;
  }

  /* Mobile menu */
  .nav-mobile {
    inset: var(--navbar-height) 0 0 0;
    padding: 1.25rem 1rem;
    gap: 0.6rem;
  }

  .nav-mobile .nav-link {
    font-size: 1rem;
    padding: 0.8rem 1rem;
  }

  /* Mobile menu dropdown items */
  .nav-mobile .nav-dropdown-item {
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
  }
}