/* =========================================================
   NAVIGATION
   ========================================================= */

.navbar-brand-p3 {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1030;
  padding: 0.65rem 0;
  background: linear-gradient(135deg, #0a0a0f 0%, #1a1a2e 60%, #16213e 100%);
  border-bottom: 2px solid rgba(214, 40, 40, 0.35);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: all 0.4s ease;
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}
.navbar-brand-p3.scrolled {
  padding: 0.4rem 0;
  background: linear-gradient(135deg, #0a0a0f 0%, #1a1a2e 100%);
  border-bottom-color: var(--brand-red);
  box-shadow: 0 4px 30px rgba(0,0,0,0.7);
}

/* Brand logo + stacked text */
.navbar-brand-p3 .navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  color: var(--brand-white);
  text-decoration: none;
}
.navbar-brand-p3 .navbar-brand img {
  height: 48px;
  width: 48px;
  object-fit: contain;
  border-radius: 6px;
  background: var(--brand-white);
  padding: 4px;
  box-shadow: 0 2px 12px rgba(214,40,40,0.4);
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.brand-main {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.35rem;
  letter-spacing: 0.12em;
  color: var(--brand-white);
}
.brand-accent {
  color: var(--brand-red);
}
.brand-sub {
  font-family: var(--font-body, 'Poppins', sans-serif);
  font-weight: 700;
  font-size: 0.62rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-top: 1px;
}

/* Nav links */
.navbar-brand-p3 .navbar-nav .nav-link {
  color: rgba(255,255,255,0.75);
  font-weight: 500;
  text-transform: uppercase;
  font-size: 0.82rem;
  letter-spacing: 0.07em;
  padding: 0.55rem 1rem !important;
  position: relative;
  transition: color 0.25s ease;
}
.navbar-brand-p3 .navbar-nav .nav-link:hover,
.navbar-brand-p3 .navbar-nav .nav-link.active {
  color: var(--brand-white);
}
.navbar-brand-p3 .navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--brand-red);
  border-radius: 2px;
  transition: width 0.3s ease;
}
.navbar-brand-p3 .navbar-nav .nav-link:hover::after,
.navbar-brand-p3 .navbar-nav .nav-link.active::after {
  width: 65%;
}

/* Dropdown (More Info) */
.navbar-brand-p3 .dropdown-toggle::after {
  border: none;
  content: '▾';
  font-size: 0.7rem;
  margin-left: 0.3rem;
  vertical-align: middle;
}
.navbar-brand-p3 .dropdown-menu {
  background: #1a1a2e;
  border: 1px solid rgba(214,40,40,0.3);
  border-radius: 10px;
  padding: 0.5rem 0;
  min-width: 165px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
  margin-top: 0.4rem !important;
}
.navbar-brand-p3 .dropdown-item {
  color: rgba(255,255,255,0.8);
  font-size: 0.82rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding: 0.6rem 1.25rem;
  transition: all 0.2s ease;
}
.navbar-brand-p3 .dropdown-item:hover {
  background: rgba(214,40,40,0.15);
  color: var(--brand-white);
  padding-left: 1.55rem;
}
.navbar-brand-p3 .dropdown-item i {
  margin-right: 0.5rem;
  color: var(--brand-red);
  font-size: 0.85rem;
}

/* Toggler */
.navbar-brand-p3 .navbar-toggler {
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--brand-white);
  padding: 0.4rem 0.6rem;
  border-radius: 6px;
}
.navbar-brand-p3 .navbar-toggler:focus { box-shadow: none; }
.navbar-brand-p3 .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255,255,255,0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Nav action buttons */
.nav-action-buttons {
  display: flex;
  gap: 0.65rem;
  align-items: center;
}

.btn-nav-signin {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: transparent;
  color: var(--brand-white);
  border: 1.5px solid rgba(255,255,255,0.45);
  padding: 0.45rem 1.1rem;
  border-radius: 6px;
  font-family: var(--font-body, 'Poppins', sans-serif);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
  line-height: 1.3;
  transition: all 0.25s ease;
  cursor: pointer;
}
.btn-nav-signin:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--brand-white);
  color: var(--brand-white);
  transform: translateY(-1px);
}

.btn-nav-book {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--brand-red);
  color: var(--brand-white);
  border: 1.5px solid var(--brand-red);
  padding: 0.45rem 1.2rem;
  border-radius: 6px;
  font-family: var(--font-body, 'Poppins', sans-serif);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
  line-height: 1.3;
  text-decoration: none;
  transition: all 0.25s ease;
  box-shadow: 0 3px 14px rgba(214, 40, 40, 0.35);
}
.btn-nav-book:hover {
  background: var(--brand-red-dark);
  border-color: var(--brand-red-dark);
  color: var(--brand-white);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(214, 40, 40, 0.5);
}

/* Logged-in pill */
.user-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.07);
  color: var(--brand-white);
  padding: 0.4rem 0.9rem;
  border-radius: 6px;
  font-size: 0.82rem;
  border: 1px solid rgba(255,255,255,0.12);
}
.user-pill .avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--brand-red);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.75rem;
}
.user-pill .logout-link {
  color: var(--brand-gray-light);
  margin-left: 0.5rem;
  cursor: pointer;
  font-size: 0.8rem;
  text-decoration: underline;
}
.user-pill .logout-link:hover { color: var(--brand-red); }

@media (max-width: 991px) {
  .nav-action-buttons {
    margin-top: 1rem;
    flex-direction: column;
    align-items: stretch;
  }
  .btn-nav-signin,
  .btn-nav-book {
    width: 100%;
    text-align: center;
    justify-content: center;
  }
  .navbar-brand-p3 .dropdown-menu {
    background: rgba(255,255,255,0.05);
    border: none;
    box-shadow: none;
    padding-left: 1rem;
  }
}