/* =========================================================
   AdventureNET — Global Header Component
   =========================================================
   Autor: Negoiță Andreea Iuliana | Coordonator: conf.univ.dr. Toader Florentina

   Componenta: Header principal pentru paginile publice
   - Logo cu glow effect
   - Navigare cu efecte hover
   - Butoane acțiuni (notificari, auth, user)
   - Mobile responsive
   ========================================================= */

/* ---------------------------------------------------------
   Header Container
   --------------------------------------------------------- */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  background: rgba(var(--color-bg-rgb, 11, 18, 32), 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--safe-area-top) 0 0 0;
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.main-header.scrolled {
  background: rgba(var(--color-bg-rgb, 11, 18, 32), 0.96);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

/* Header Glow Line */
.header-glow-line {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--color-primary) 25%,
    var(--color-secondary) 50%,
    var(--color-primary) 75%,
    transparent 100%
  );
  opacity: 0.6;
}

/* Header Inner Container */
.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-3) var(--space-6);
  min-height: 90px;
}

/* ---------------------------------------------------------
   Logo
   --------------------------------------------------------- */
.logo {
  position: relative;
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
  z-index: 10;
}

.logo-img {
  height: 40px;
  width: auto;
  transition: transform var(--transition-base);
}

.logo:hover .logo-img {
  transform: scale(1.02);
}

/* Logo mai mare în navbar (doar logoul din antet are .logo-animated;
   cel din footer nu, deci nu e afectat). */
.logo-animated .logo-img {
  height: 56px;
  max-height: 56px;
}

.logo-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(circle, var(--color-primary-light), transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.logo:hover .logo-glow {
  opacity: 1;
}

/* ---------------------------------------------------------
   Main Navigation
   --------------------------------------------------------- */
.main-nav {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 4px;
}

.nav-link {
  position: relative;
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted, rgba(226, 232, 240, 0.72));
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.nav-link:hover {
  color: var(--color-text, #e2e8f0);
  background: rgba(255, 255, 255, 0.05);
}

.nav-link.active {
  color: var(--color-primary, #0ea5e9);
  background: rgba(14, 165, 233, 0.1);
}

.nav-link .nav-icon,
.nav-link svg.nav-icon {
  width: 18px;
  height: 18px;
  min-width: 18px;
  max-width: 18px;
  flex-shrink: 0;
}

.nav-link .nav-text {
  white-space: nowrap;
}

.nav-link-highlight {
  color: var(--color-primary, #0ea5e9);
}

.nav-link-highlight:hover {
  background: rgba(14, 165, 233, 0.15);
}

/* ---------------------------------------------------------
   Header Right Zone (Actions)
   --------------------------------------------------------- */
.header-right-zone {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* Auth Button (Login/Register) */
.btn-auth {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: white;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  min-height: 40px;
}

.btn-auth:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(var(--color-primary-rgb), 0.4);
}

.btn-auth svg {
  width: 18px;
  height: 18px;
}

/* Mascot GIF */
.header-mascot {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  overflow: hidden;
}

.header-mascot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.user-avatar-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
}

.user-avatar-btn:hover {
  border-color: var(--color-primary);
  background: rgba(var(--color-primary-rgb), 0.1);
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  object-fit: cover;
}

.user-dropdown {
  position: absolute;
  top: calc(100% + var(--space-2));
  right: 0;
  min-width: 220px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-base);
  z-index: var(--z-dropdown);
}

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

.user-dropdown a,
.user-dropdown button {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text);
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  transition: background var(--transition-fast);
  text-decoration: none;
}

.user-dropdown a:hover,
.user-dropdown button:hover {
  background: rgba(255, 255, 255, 0.05);
}

.user-dropdown a:first-child {
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.user-dropdown button:last-child {
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  color: var(--color-danger);
}

/* ---------------------------------------------------------
   Mobile Menu Button
   --------------------------------------------------------- */
.btn-mobile-menu {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: none;
  color: var(--color-text);
  cursor: pointer;
}

.btn-mobile-menu svg {
  width: 24px;
  height: 24px;
}

/* ---------------------------------------------------------
   Mobile Navigation (Drawer)
   --------------------------------------------------------- */
.mobile-nav-backdrop {
  position: fixed;
  inset: 0;
  background: var(--color-backdrop);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  z-index: var(--z-modal-backdrop);
}

.mobile-nav-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 300px;
  max-width: 85vw;
  background: var(--color-bg-card);
  border-left: 1px solid var(--color-border);
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  z-index: var(--z-modal);
  overflow-y: auto;
  padding: var(--space-6);
}

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

.mobile-nav-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.05);
  border: none;
  border-radius: var(--radius-lg);
  color: var(--color-text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-12);
}

.mobile-nav-links a {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--color-text);
  text-decoration: none;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  transition: background var(--transition-fast);
}

.mobile-nav-links a:hover {
  background: var(--color-primary-light);
}

.mobile-nav-links a svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
}

/* ---------------------------------------------------------
   Responsive
   --------------------------------------------------------- */
@media (max-width: 1024px) {
  .main-nav {
    display: none;
  }

  .btn-mobile-menu {
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .header-container {
    padding: var(--space-2) var(--space-4);
    min-height: 64px;
  }

  .logo-img {
    height: 32px;
  }

  /* Logo Relief pastreaza dimensiunea pe toate ecranele */
  .logo-relief .logo-img,
  .footer-logo-v2.logo-relief .logo-img {
    height: 42px !important;
    max-height: 42px !important;
  }

  .header-mascot {
    display: none;
  }
}

/* ---------------------------------------------------------
   WOW Effects - Premium Header Enhancements
   --------------------------------------------------------- */
.main-header-wow {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  background: linear-gradient(135deg, rgba(var(--color-bg-rgb, 2, 6, 23), .75) 0%, rgba(var(--color-surface-rgb, 15, 23, 42), .65) 50%, rgba(var(--color-bg-rgb, 2, 6, 23), .75) 100%);
  border-bottom: 1px solid rgba(99,102,241,.2);
  box-shadow:
    0 4px 30px rgba(0,0,0,.3),
    0 1px 0 rgba(255,255,255,.05) inset,
    0 0 60px rgba(99,102,241,.08);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Header Glow Line Animation */
.main-header-wow .header-glow-line {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(99,102,241,.3) 15%,
    rgba(168,85,247,.6) 30%,
    rgba(236,72,153,.8) 50%,
    rgba(168,85,247,.6) 70%,
    rgba(99,102,241,.3) 85%,
    transparent 100%
  );
  background-size: 200% 100%;
  animation: glowLineMove 4s ease-in-out infinite;
}

@keyframes glowLineMove {
  0%, 100% { background-position: 0% 0%; opacity: .6; }
  50% { background-position: 100% 0%; opacity: 1; }
}

/* Animated Logo */
.logo-animated {
  position: relative;
}

.logo-animated .logo-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.3), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  z-index: -1;
}

.logo-animated:hover .logo-glow {
  opacity: 1;
}

/* Nav WOW Container - Pill Style */
.main-nav-wow {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .35rem;
  background: rgba(255,255,255,.03);
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.06);
}

/* Nav Link WOW Effects */
.nav-link-wow {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .6rem 1rem;
  border-radius: 999px;
  color: rgba(255,255,255,.7);
  font-weight: 500;
  font-size: .875rem;
  overflow: hidden;
  transition: all 0.3s ease;
  border: 1px solid transparent;
  text-decoration: none;
}

.nav-link-wow .nav-link-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(99,102,241,.15) 0%, rgba(168,85,247,.1) 100%);
  border-radius: 999px;
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.nav-link-wow:hover .nav-link-bg,
.nav-link-wow.active .nav-link-bg {
  opacity: 1;
  transform: scale(1);
}

.nav-link-wow:hover {
  color: #fff;
  border-color: transparent;   /* fără linia albastră la hover — rămâne doar fundalul-pastilă */
  transform: translateY(-1px);
}

.nav-link-wow.active {
  color: #fff;
  background: linear-gradient(135deg, rgba(99,102,241,.25) 0%, rgba(168,85,247,.2) 100%);
  border-color: rgba(99,102,241,.4);
  box-shadow: 0 0 20px rgba(99,102,241,.2);
}

.nav-link-wow .nav-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  transition: transform 0.3s ease;
  position: relative;
  z-index: 1;
}

.nav-link-wow .nav-text {
  position: relative;
  z-index: 1;
}

.nav-link-wow:hover .nav-icon {
  transform: scale(1.15) rotate(-5deg);
}

/* Highlight Link - CTA Style */
.main-nav-wow .nav-link-highlight {
  background: linear-gradient(135deg, rgba(236,72,153,.15) 0%, rgba(168,85,247,.15) 100%);
  border-color: rgba(236,72,153,.3) !important;
}

.main-nav-wow .nav-link-highlight:hover {
  background: linear-gradient(135deg, rgba(236,72,153,.25) 0%, rgba(168,85,247,.25) 100%);
  box-shadow: 0 0 25px rgba(236,72,153,.25);
}

/* Nav Badge New */
.nav-badge-new {
  font-size: .7rem;
  margin-left: .25rem;
  animation: badgeBounce 2s ease-in-out infinite;
  position: relative;
  z-index: 1;
  color: #fbbf24;
}

@keyframes badgeBounce {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.2); }
}

/* Auth Button WOW */
.btn-auth-wow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .6rem 1.25rem;
  font-size: .875rem;
  font-weight: 600;
  color: white;
  background: linear-gradient(135deg, #0ea5e9, #6366f1);
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  box-shadow: 0 4px 15px rgba(14, 165, 233, 0.3);
}

.btn-auth-wow:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(14, 165, 233, 0.5);
  text-decoration: none;
}

.btn-auth-wow .btn-icon-svg {
  width: 18px;
  height: 18px;
}

.btn-auth-wow .btn-text-auth {
  display: inline;
}

.btn-auth-wow .btn-arrow {
  margin-left: .25rem;
  transition: transform 0.3s ease;
}

.btn-auth-wow:hover .btn-arrow {
  transform: translateX(3px);
}

/* Navbar Mascot - same size as other header buttons */
.navbar-mascot {
  position: relative;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  background: linear-gradient(135deg, #ec4899, #f472b6);
  box-shadow:
    0 4px 15px rgba(236, 72, 153, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.navbar-mascot:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow:
    0 6px 20px rgba(236, 72, 153, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.navbar-mascot .mascot-gif {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
}

/* Notification Badge */
.notification-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  font-size: 0.7rem;
  font-weight: 700;
  color: white;
  background: #ef4444;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Responsive Utilities */
.hide-mobile { display: block; }
.hide-desktop { display: none; }

/* Mobile Menu Button (Critical - needed before components.css loads) */
.btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: var(--radius-lg, 12px);
  background: transparent;
  border: none;
  color: var(--color-text-muted, #94a3b8);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-icon:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-text, #e2e8f0);
}

.btn-icon .icon {
  width: 24px;
  height: 24px;
}

/* Remove mobile hamburger + notifications in public header */
#btnMobileMenu,
#btnNotifications {
  display: none !important;
}

@media (max-width: 1024px) {
  .hide-mobile { display: none !important; }
  .hide-desktop { display: flex !important; }
}

/* Responsive WOW Styles */
@media (max-width: 1024px) {
  .main-nav-wow {
    display: none;
  }

  /* All header action buttons same size on tablet */
  .header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .navbar-mascot {
    display: flex;
    width: 44px;
    height: 44px;
  }

  .navbar-mascot .mascot-gif {
    width: 100%;
    height: 100%;
  }

  .btn-auth-wow .btn-text-auth {
    display: none;
  }

  .btn-auth-wow .btn-arrow {
    display: none;
  }

  .btn-auth-wow {
    display: inline-flex !important;
    width: 44px;
    height: 44px;
    padding: 0;
    border-radius: 12px;
    justify-content: center;
  }

  .btn-auth-wow .btn-icon-svg {
    width: 22px;
    height: 22px;
  }
}

@media (max-width: 640px) {
  .header-glow-line {
    height: 1px;
  }

  .header-container {
    padding-left: var(--space-4);
    padding-right: var(--space-4);
    min-height: 60px;
  }

  .logo-img {
    height: 32px;
  }

  /* Logo Relief pastreaza dimensiunea pe toate ecranele */
  .logo-relief .logo-img,
  .footer-logo-v2.logo-relief .logo-img {
    height: 42px !important;
    max-height: 42px !important;
  }

  /* Hide mascot on small mobile */
  .navbar-mascot {
    display: none;
  }
}

/* ---------------------------------------------------------
   Logo Relief Effect (Navbar + Footer)
   --------------------------------------------------------- */
.logo-relief {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border-radius: 10px;
  overflow: visible;
}

.logo-relief .logo-img {
  position: relative;
  z-index: 1;
  display: block;
  inset: 0;
}

/* Remove orange relief background behind logo */
.logo-relief-bg {
  display: none !important;
  background: transparent !important;
  box-shadow: none !important;
}

.logo-relief-bg::before,
.logo-relief-bg::after {
  display: none !important;
  content: none !important;
}

/* Footer Logo Relief Adjustment */
.footer-logo-v2.logo-relief {
  display: inline-flex;
}

/* ---------------------------------------------------------
   3D Flame Badge (Nav Link)
   --------------------------------------------------------- */
.nav-badge-flame {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 0.4rem;
  animation: flameFlicker 1.5s ease-in-out infinite;
}

.flame-3d {
  width: 18px;
  height: 18px;
  filter: drop-shadow(0 0 4px rgba(251,146,60,0.6));
}

.flame-shadow {
  animation: flamePulse 1s ease-in-out infinite;
}

.flame-base {
  animation: flameWave 0.8s ease-in-out infinite;
}

.flame-highlight {
  animation: flameShimmer 1.2s ease-in-out infinite;
}

@keyframes flameFlicker {
  0%, 100% { transform: scale(1) rotate(0deg); }
  25% { transform: scale(1.05) rotate(-2deg); }
  50% { transform: scale(0.98) rotate(1deg); }
  75% { transform: scale(1.03) rotate(-1deg); }
}

@keyframes flamePulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.5; }
}

@keyframes flameWave {
  0%, 100% { transform: scaleY(1); }
  50% { transform: scaleY(1.05); }
}

@keyframes flameShimmer {
  0%, 100% { opacity: 0.25; }
  50% { opacity: 0.4; }
}