/* ============================================================
   PartyPro — Main Navigation
   ============================================================ */

:root {
  --nav-bg: #0a1628;
  --nav-accent: #1a73e8;
  --nav-accent-hover: #1557b0;
  --nav-text: #e8edf5;
  --nav-text-muted: #9ab0cc;
  --nav-border: rgba(255,255,255,0.08);
  --nav-dropdown-bg: #ffffff;
  --nav-dropdown-text: #1a2332;
  --nav-dropdown-hover: #f0f6ff;
  --nav-dropdown-border: #e2eaf4;
  --nav-height: 62px;
  --nav-shadow: 0 2px 20px rgba(0,0,0,0.35);
  --transition: 0.2s ease;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; }

body { margin: 0; font-family: 'Segoe UI', Arial, sans-serif; }

/* ── Header bar ── */
.header {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--nav-bg);
  height: var(--nav-height);
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--nav-shadow);
  border-bottom: 1px solid var(--nav-border);
}

/* ── Logo ── */
.header .logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-img {
  height: 36px;
  width: auto;
}

/* ── Navbar ── */
.navbar {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: 8px;
  flex: 1;
  height: var(--nav-height);
}

/* ── Nav links ── */
.navbar > a {
  font-size: 14px;
  font-weight: 500;
  color: var(--nav-text);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 6px;
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
}

.navbar > a:hover {
  background: rgba(255,255,255,0.1);
  color: #ffffff;
}

/* ── Mega menu trigger button ── */
.mega-menu-dropbtn {
  font-size: 14px;
  font-weight: 500;
  color: var(--nav-text);
  background: none;
  border: none;
  padding: 8px 14px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
  height: 100%;
}

.mega-menu-dropbtn .chevron {
  font-size: 10px;
  transition: transform var(--transition);
  margin-left: 2px;
}

.mega-menu-dropdown:hover .mega-menu-dropbtn,
.mega-menu-dropdown.open .mega-menu-dropbtn {
  background: rgba(255,255,255,0.1);
  color: #ffffff;
}

.mega-menu-dropdown.open .mega-menu-dropbtn .chevron {
  transform: rotate(180deg);
}

/* ── Mega menu wrapper ── */
.mega-menu-dropdown {
  position: static;
  display: flex;
  align-items: center;
}

/* ── Mega menu panel ── */
.mega-menu-dropdown-content {
  display: none;
  position: absolute;
  left: 0;
  right: 0;
  top: var(--nav-height);
  background: var(--nav-dropdown-bg);
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
  border-top: 3px solid var(--nav-accent);
  z-index: 1001;
  animation: slideDown 0.18s ease;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.mega-menu-dropdown:hover .mega-menu-dropdown-content,
.mega-menu-dropdown.open .mega-menu-dropdown-content {
  display: block;
}

/* ── Mega menu header strip ── */
.mega-menu-header {
  background: linear-gradient(135deg, #0a1628 0%, #1a3a6b 100%);
  padding: 10px 28px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.mega-menu-header span {
  color: #ffffff;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

/* ── Mega menu columns ── */
.mega-menu-row {
  display: flex;
  padding: 20px 16px 24px;
  gap: 0;
}

.mega-menu-col {
  flex: 1;
  padding: 0 16px;
  border-right: 1px solid var(--nav-dropdown-border);
}

.mega-menu-col:last-child { border-right: none; }

.mega-menu-col h3 {
  font-size: 11px;
  font-weight: 700;
  color: var(--nav-accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 0 0 10px 0;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--nav-dropdown-border);
}

.mega-menu-col a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  color: var(--nav-dropdown-text);
  text-decoration: none;
  font-size: 13.5px;
  border-radius: 5px;
  transition: background var(--transition), color var(--transition), padding-left var(--transition);
}

.mega-menu-col a i {
  width: 16px;
  color: var(--nav-accent);
  font-size: 13px;
  flex-shrink: 0;
}

.mega-menu-col a:hover {
  background: var(--nav-dropdown-hover);
  color: var(--nav-accent);
  padding-left: 14px;
}

/* ── Auth / right section ── */
.nav-right {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  flex-shrink: 0;
}

/* Cart icon */
#cart-container {
  display: inline-flex;
  align-items: center;
  position: relative;
  margin-right: 4px;
}

#cart-container a {
  display: flex;
  align-items: center;
  color: var(--nav-text);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 6px;
  transition: background var(--transition);
}

#cart-container a:hover { background: rgba(255,255,255,0.1); }

#cart-container a i { font-size: 22px; }

#cart-count {
  position: absolute;
  top: 0px;
  right: 2px;
  background: #e94560;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  min-width: 17px;
  height: 17px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 3px;
  line-height: 1;
  border: 2px solid var(--nav-bg);
}

/* Login / Register buttons */

/* Chat notification in nav */
.nav-chat-notify {
  display: inline-flex;
  align-items: center;
  position: relative;
  margin-right: 4px;
  color: var(--nav-text);
  padding: 6px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: background var(--transition);
}
.nav-chat-notify:hover { background: rgba(255,255,255,0.1); }
.nav-chat-notify i { font-size: 20px; }
.nav-chat-badge {
  position: absolute;
  top: 0px;
  right: 2px;
  background: #e94560;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  min-width: 17px;
  height: 17px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 3px;
  line-height: 1;
  border: 2px solid var(--nav-bg);
  animation: chat-badge-pulse 2s ease-in-out infinite;
}
@keyframes chat-badge-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.15); }
}

.nav-btn {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--nav-text);
  text-decoration: none;
  padding: 7px 16px;
  border-radius: 6px;
  transition: background var(--transition), color var(--transition);
  display: flex;
  align-items: center;
  align-self: center;
  gap: 6px;
  white-space: nowrap;
  line-height: 1;
}

.nav-btn:hover { background: rgba(255,255,255,0.1); color: #fff; }

.nav-btn-primary {
  background: var(--nav-accent);
  color: #ffffff !important;
  border: none;
}

.nav-btn-primary:hover { background: var(--nav-accent-hover) !important; }

/* User info pill */
.nav-user-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px 5px 6px;
  border-radius: 24px;
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--nav-border);
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition);
}

.nav-user-pill:hover {
  background: rgba(255,255,255,0.15);
}

.nav-user-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--nav-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.nav-user-info {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.nav-user-name {
  font-size: 13px;
  font-weight: 600;
  color: #ffffff;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav-role-badge {
  font-size: 10px;
  font-weight: 600;
  color: var(--nav-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Logout button */
.nav-logout-form { display: inline-flex; align-items: center; margin: 0; padding: 0; }

.nav-logout-btn {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--nav-text-muted);
  background: none;
  border: 1px solid var(--nav-border);
  padding: 7px 14px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  align-self: center;
  gap: 6px;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
  line-height: 1;
}

.nav-logout-btn:hover {
  background: rgba(233,69,96,0.15);
  color: #e94560;
  border-color: #e94560;
}

/* ── Hamburger ── */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  cursor: pointer;
  border-radius: 6px;
  transition: background var(--transition);
  flex-shrink: 0;
  margin-left: auto;  /* pushes it to the far right */
  background: none;
  border: none;
  padding: 0;
}

.menu-toggle:hover { background: rgba(255,255,255,0.1); }

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--nav-text);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease, width 0.3s ease;
}

.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; width: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   MOBILE  (≤ 768px)
   ============================================================ */
@media (max-width: 768px) {

  .header { padding: 0 16px; gap: 8px; }

  .menu-toggle { display: flex; }

  /* Slide-down mobile nav */
  .navbar {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #0d1f3c;
    border-top: 1px solid var(--nav-border);
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
    max-height: calc(100vh - var(--nav-height));
    height: auto;
    overflow-y: auto;
    z-index: 999;
    margin-left: 0;
    padding: 8px 0 16px;
    -webkit-overflow-scrolling: touch;
  }

  .navbar.show { display: flex; }

  /* Mobile nav links */
  .navbar > a {
    padding: 12px 20px;
    border-radius: 0;
    font-size: 15px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
  }

  .navbar > a:hover { background: rgba(255,255,255,0.07); }

  /* Mobile mega menu */
  .mega-menu-dropdown { flex-direction: column; align-items: stretch; }

  .mega-menu-dropbtn {
    padding: 12px 20px;
    border-radius: 0;
    font-size: 15px;
    width: 100%;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255,255,255,0.05);
  }

  .mega-menu-dropdown-content {
    position: static;
    top: auto;
    border-top: none;
    border-left: 3px solid var(--nav-accent);
    margin-left: 16px;
    box-shadow: none;
    animation: none;
    background: #f8faff;
  }

  .mega-menu-header { padding: 8px 16px; }

  .mega-menu-row {
    flex-direction: column;
    padding: 8px 0;
    gap: 0;
  }

  .mega-menu-col {
    border-right: none;
    border-bottom: 1px solid var(--nav-dropdown-border);
    padding: 10px 16px;
  }

  .mega-menu-col:last-child { border-bottom: none; }

  .mega-menu-col a { font-size: 14px; padding: 8px 10px; }

  .mega-menu-col h3 { margin-top: 12px; }
  .mega-menu-col h3:first-child { margin-top: 0; }

  /* Mobile right section */
  .nav-right {
    flex-direction: column;
    align-items: stretch;
    margin-left: 0;
    padding: 12px 16px 4px;
    gap: 8px;
    border-top: 1px solid var(--nav-border);
  }

  .nav-user-pill {
    border-radius: 8px;
    padding: 10px 14px;
  }

  .nav-user-name { max-width: none; }

  .nav-btn, .nav-logout-btn {
    padding: 11px 16px;
    font-size: 14px;
    border-radius: 8px;
    justify-content: center;
  }

  .nav-logout-form { display: block; }

  /* Cart on mobile */
  #cart-container { margin-right: 0; }
  #cart-container a i { font-size: 20px; }
}