/* Mobile Navigation Styles */

/* Hamburger Menu Button */
.mobile-menu-toggle {
  display: none;
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1001;
  background: var(--panel-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 12px 16px;
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-color);
}

.mobile-menu-toggle:hover {
  background: linear-gradient(rgba(30,30,30,0.75), rgba(30,30,30,0.6));
  border-color: var(--primary-color);
  transform: scale(1.05);
}

.mobile-menu-toggle i {
  font-size: 24px;
  color: var(--text-color);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 999;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.mobile-menu-overlay.active {
  opacity: 1;
}

/* Mobile Menu Container */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 400px;
  height: 100vh;
  background: linear-gradient(rgba(20,20,20,0.95), rgba(20,20,20,0.98));
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-left: 1px solid var(--border-color);
  z-index: 1000;
  overflow-y: auto;
  transition: right 0.3s ease;
  box-shadow: -5px 0 20px rgba(0, 0, 0, 0.5);
}

.mobile-menu.active {
  right: 0;
}

/* Mobile Menu Header */
.mobile-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
  background: linear-gradient(rgba(30,30,30,0.6), rgba(20,20,20,0.4));
}

.mobile-menu-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mobile-menu-logo img {
  width: 35px;
  height: 35px;
  object-fit: contain;
}

.mobile-menu-logo span {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-color);
}

.mobile-menu-close {
  background: transparent;
  border: none;
  color: var(--text-color);
  font-size: 28px;
  cursor: pointer;
  padding: 5px;
  line-height: 1;
  transition: var(--transition);
}

.mobile-menu-close:hover {
  color: var(--accent-color);
  transform: rotate(90deg);
}

/* Mobile Menu Content */
.mobile-menu-content {
  padding: 20px;
}

/* Mobile Menu Section */
.mobile-menu-section {
  margin-bottom: 30px;
}

.mobile-menu-section-title {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 15px;
  padding-left: 5px;
}

/* Mobile Menu Links */
.mobile-menu-link {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 14px 15px;
  margin-bottom: 8px;
  background: var(--panel-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  color: var(--text-color);
  text-decoration: none;
  transition: var(--transition);
  font-weight: 500;
  min-height: 48px;
}

.mobile-menu-link:hover,
.mobile-menu-link:active {
  background: linear-gradient(rgba(30,30,30,0.75), rgba(30,30,30,0.6));
  border-color: var(--primary-color);
  transform: translateX(-5px);
  color: var(--text-color);
}

.mobile-menu-link i {
  font-size: 20px;
  color: var(--primary-color);
  width: 24px;
  text-align: center;
}

.mobile-menu-link.active {
  background: linear-gradient(135deg, rgba(29,155,240,0.22), rgba(0,186,124,0.16));
  border-color: var(--primary-color);
}

/* User Info in Mobile Menu */
.mobile-user-info {
  background: linear-gradient(135deg, rgba(29,155,240,0.15), rgba(0,186,124,0.1));
  border: 1px solid rgba(29, 155, 240, 0.3);
  border-radius: var(--border-radius);
  padding: 15px;
  margin-bottom: 25px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.mobile-user-info i {
  font-size: 24px;
  color: var(--primary-color);
}

.mobile-user-details {
  flex: 1;
}

.mobile-user-name {
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 3px;
}

.mobile-user-credits {
  font-size: 0.9rem;
  color: var(--primary-color);
}

/* Auth Buttons in Mobile Menu */
.mobile-auth-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 25px;
}

.mobile-auth-buttons .mobile-menu-link {
  justify-content: center;
  font-weight: 600;
}

.mobile-auth-buttons .mobile-menu-link.login {
  border-color: var(--primary-color);
}

.mobile-auth-buttons .mobile-menu-link.register {
  background: linear-gradient(135deg, rgba(29,155,240,0.2), rgba(0,186,124,0.15));
  border-color: var(--secondary-color);
}

/* Responsive Breakpoints */
@media (max-width: 768px) {
  /* Hide desktop navigation */
  .header-nav {
    display: none !important;
  }

  /* Show mobile menu toggle */
  .mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  /* Show mobile menu elements */
  .mobile-menu,
  .mobile-menu-overlay {
    display: block;
  }

  /* Adjust header for mobile */
  header {
    padding: 15px 0;
  }

  .header-logo {
    margin-bottom: 5px;
  }

  .header-logo h1 {
    font-size: 1.5rem;
  }

  header p {
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .mobile-menu {
    width: 90%;
  }

  .mobile-menu-toggle {
    top: 15px;
    right: 15px;
    padding: 10px 14px;
  }

  .mobile-menu-toggle i {
    font-size: 22px;
  }

  .mobile-menu-header {
    padding: 15px;
  }

  .mobile-menu-content {
    padding: 15px;
  }

  .mobile-menu-logo span {
    font-size: 1.1rem;
  }
}

/* Prevent body scroll when menu is open */
body.mobile-menu-open {
  overflow: hidden;
}

/* Animation for menu items */
@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.mobile-menu.active .mobile-menu-link {
  animation: slideInRight 0.3s ease forwards;
}

.mobile-menu.active .mobile-menu-link:nth-child(1) { animation-delay: 0.05s; }
.mobile-menu.active .mobile-menu-link:nth-child(2) { animation-delay: 0.1s; }
.mobile-menu.active .mobile-menu-link:nth-child(3) { animation-delay: 0.15s; }
.mobile-menu.active .mobile-menu-link:nth-child(4) { animation-delay: 0.2s; }
.mobile-menu.active .mobile-menu-link:nth-child(5) { animation-delay: 0.25s; }
.mobile-menu.active .mobile-menu-link:nth-child(6) { animation-delay: 0.3s; }
.mobile-menu.active .mobile-menu-link:nth-child(7) { animation-delay: 0.35s; }
.mobile-menu.active .mobile-menu-link:nth-child(8) { animation-delay: 0.4s; }