/* ========== NAVBAR STYLES - Extracted from shared.css ========== */

/* ========== PREMIUM NAVBAR ========== */
.premium-navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--navbar-height);
  z-index: 9999;
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: 1px solid transparent;
  box-shadow: none;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  padding: 0;
}

.premium-navbar.scrolled {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.08) 100%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.navbar-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 32px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.navbar-left {
  flex-shrink: 0;
  animation: slideInDown 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) 0s backwards;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.navbar-logo-img {
  height: 45px;
  width: auto;
  transition: all 0.3s ease;
  filter: drop-shadow(0 4px 12px rgba(79, 110, 247, 0.15));
}

.navbar-logo:hover .navbar-logo-img {
  filter: drop-shadow(0 6px 20px rgba(79, 110, 247, 0.25));
  transform: translateY(-2px);
}

.navbar-brand-text {
  font-family: 'Poppins', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-dark);
  letter-spacing: -0.3px;
  transition: all 0.3s ease;
}

.navbar-logo:hover .navbar-brand-text {
  color: var(--accent);
}

.navbar-center {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-grow: 1;
  justify-content: center;
}

.nav-link {
  position: relative;
  font-family: 'Poppins', sans-serif;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-dark);
  text-decoration: none;
  padding: 8px 0;
  transition: color 0.3s ease;
  letter-spacing: 2px;
  animation: slideInDown 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) backwards;
}

.navbar-center .nav-link:nth-child(1) { animation-delay: 0.1s; }
.navbar-center .nav-link:nth-child(2) { animation-delay: 0.15s; }
.navbar-center .nav-link:nth-child(3) { animation-delay: 0.2s; }
.navbar-center .nav-link:nth-child(4) { animation-delay: 0.25s; }
.navbar-center .nav-link:nth-child(5) { animation-delay: 0.3s; }

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2.5px;
  background: linear-gradient(90deg, var(--accent), #6366f1);
  border-radius: 2px;
  transition: width 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.nav-link:hover {
  color: var(--accent);
  text-shadow: 0 0 20px rgba(79, 110, 247, 0.4);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link.active {
  color: var(--accent);
}

.nav-link.active::after {
  width: 100%;
  height: 3px;
}

.navbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
  animation: slideInDown 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) 0.35s backwards;
  border-left: 2px solid var(--accent);
  padding-left: 24px;
  margin-left: auto;
}

.user-greeting {
  font-family: 'Poppins', sans-serif;
  font-size: 0.9rem;
  color: var(--text-dark);
  padding: 8px 14px;
  border-radius: 8px;
  background: rgba(79, 110, 247, 0.08);
  white-space: nowrap;
  font-weight: 600;
  letter-spacing: 0.5px;
  flex-shrink: 0;  /* CRITICAL: Don't shrink so greeting displays fully */
  overflow: visible;  /* Let text flow naturally, no truncation */
}

.nav-link-auth {
  font-family: 'Poppins', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  padding: 10px 22px;
  border: 2.2px solid var(--accent);
  border-radius: 10px;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  background: transparent;
  cursor: pointer;
  letter-spacing: 0.5px;
  display: inline-block;
}

.nav-link-auth:hover {
  background: var(--accent);
  color: #ffffff;
  box-shadow: 0 8px 24px rgba(79, 110, 247, 0.35);
  transform: translateY(-3px);
}

.nav-link-auth:active {
  transform: translateY(-1px);
}

.nav-link-auth.logout-btn {
  color: #d12845 !important;
  border: 2.2px solid #d12845 !important;
  background: transparent !important;
  text-decoration: none;
  padding: 10px 22px;
  border-radius: 10px;
  transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.nav-link-auth.logout-btn:hover {
  background: #d12845 !important;
  color: #ffffff !important;
  box-shadow: 0 8px 24px rgba(209, 40, 69, 0.35);
  transform: translateY(-3px);
}

.nav-link-auth.logout-btn:active {
  transform: translateY(-1px);
}

.nav-link-admin {
  font-family: 'Poppins', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(30, 42, 74, 0.6);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 6px;
  transition: all 0.3s ease;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.nav-link-admin:hover {
  background: rgba(79, 110, 247, 0.1);
  color: var(--accent);
}

/* ========== HAMBURGER MENU ========== */
.hamburger-menu {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  transition: all 0.3s ease;
  margin-right: -8px;
}

.hamburger-line {
  width: 24px;
  height: 2.5px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.hamburger-menu.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(10px, 10px);
}

.hamburger-menu.active .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: translateX(-10px);
}

.hamburger-menu.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* ========== MOBILE MENU ========== */
.mobile-menu-dropdown {
  display: none;
  position: fixed;
  top: var(--navbar-height);
  left: 0;
  right: 0;
  max-height: 400px;
  background: rgba(5, 10, 30, 0.97);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  overflow: hidden;
  flex-direction: column;
  gap: 0;
  z-index: 9998;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  transform: translateY(-110%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu-dropdown.active {
  display: flex;
  transform: translateY(0);
}

.mobile-menu-link {
  display: block;
  padding: 14px 28px;
  text-decoration: none;
  color: rgba(255,255,255,0.9);
  font-family: 'Poppins', sans-serif;
  font-size: 16px;
  font-weight: 500;
  transition: all 0.2s ease;
  border-left: 3px solid transparent;
  letter-spacing: 0.5px;
}

.mobile-menu-link:hover {
  border-left-color: var(--accent);
  color: white;
  background: rgba(255,255,255,0.05);
}

.mobile-menu-link.active {
  background: rgba(255,255,255,0.05);
  color: white;
  border-left-color: var(--accent);
  font-weight: 700;
}

.mobile-menu-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  margin: 8px 0;
}

.mobile-menu-auth {
  border: 2px solid var(--accent);
  color: var(--accent);
  margin: 12px 12px;
  border-radius: 10px;
  text-align: center;
  background: transparent !important;
  padding: 12px 24px !important;
  display: block !important;
  font-weight: 600;
}

.mobile-menu-auth:hover {
  background: var(--accent) !important;
  color: #ffffff !important;
}

.mobile-menu-auth.nav-logout-btn {
  color: #d12845 !important;
  border: 2px solid #d12845 !important;
}

.mobile-menu-auth.nav-logout-btn:hover {
  background: #d12845 !important;
  color: #ffffff !important;
}

.mobile-menu-admin {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6) !important;
  padding: 10px 24px !important;
  border: none !important;
  margin: 0 !important;
  background: transparent !important;
  display: none;  /* Default hidden - only show if admin */
}

.mobile-menu-admin.admin-visible {
  display: block !important;  /* Show only for admins */
}

.mobile-menu-admin:hover {
  background: rgba(79, 110, 247, 0.08) !important;
  color: var(--accent) !important;
  border: none !important;
}

/* ========== ANIMATIONS ========== */
@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========== DESKTOP LOGOUT BUTTON RESPONSIVENESS ========== */
@media (min-width: 769px) {
  #auth-link {
    display: inline-block !important;
  }
}

/* ========== MOBILE RESPONSIVENESS ========== */
@media (max-width: 768px) {
  .navbar-center {
    display: none;
  }

  .hamburger-menu {
    display: flex;
  }

  .navbar-right {
    gap: 8px;
    display: flex !important;
  }

  .navbar-logo-img {
    height: 32px;
  }

  .navbar-brand-text {
    display: inline;
  }

  .navbar-brand-text.hide-on-mobile-logged-in {
    display: none !important;
  }

  .user-greeting {
    display: none !important;  /* Hidden by default on mobile */
    font-size: 0.8rem;
    padding: 4px 6px;
    margin: 0 4px 0 0;
    white-space: nowrap;
    flex-shrink: 0;  /* CRITICAL: Don't shrink so greeting displays fully */
    overflow: visible;  /* Let text flow naturally, no truncation */
  }

  .user-greeting.show {
    display: inline-block !important;  /* Show when logged in */
  }

  .nav-link-auth {
    display: inline-block !important;  /* Show login/logout button on mobile navbar */
    font-size: 0.85rem;
    padding: 8px 16px;
    border: 1.5px solid var(--accent);
  }

  .nav-link-auth.hide-on-mobile {
    display: none !important;
  }

  .nav-link-admin {
    display: none !important;
  }

  .navbar-container {
    padding: 0 16px;
    gap: 12px;
  }
}

@media (max-width: 640px) {
  .navbar-container {
    padding: 0 12px;
  }

  .navbar-brand-text {
    font-size: 0.95rem;
  }

  .navbar-logo-img {
    height: 36px;
  }
}