/* ========================================
   NAVBAR AUTHENTICATION BUTTONS STYLING
   ======================================== */

/* Hover animations for authentication buttons */
.hover-animation {
    position: relative;
    overflow: hidden;
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.hover-animation:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    border-color: #fff !important;
}

.hover-animation::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s;
}

.hover-animation:hover::before {
    left: 100%;
}

/* Login button specific styling */
.btn-outline-light.hover-animation:hover {
    background-color: rgba(255,255,255,0.15) !important;
    border-color: #fff !important;
    color: #fff !important;
}

/* Register button specific styling */
.btn-light.hover-animation:hover {
    background-color: #f8f9fa !important;
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 6px 20px rgba(0,123,255,0.3);
}

/* User dropdown menu styling */
.dropdown-user-menu .btn:hover {
    background-color: #e3f2fd !important;
    border-color: #2196f3 !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(33,150,243,0.3);
}

.dropdown-user-menu .dropdown-menu {
    margin-top: 8px !important;
    border: none;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    0% {
        opacity: 0;
        transform: translateY(-10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Dropdown items hover effect */
.hover-item {
    transition: all 0.2s ease;
}

.hover-item:hover {
    background-color: #f8f9fa !important;
    padding-left: 1.5rem !important;
    border-left: 3px solid #007bff;
}

.hover-item:hover i {
    transform: scale(1.1);
}

/* Letter spacing for buttons */
.letter-spacing-1 {
    letter-spacing: 0.5px;
}

/* Responsive adjustments */
@media (max-width: 991.98px) {
    .dropdown-user-menu .btn {
        min-width: auto !important;
        padding: 8px 15px !important;
    }
    
    .dropdown-user-menu .btn span {
        display: none;
    }
    
    .dropdown-user-menu .btn i {
        margin-right: 0 !important;
        font-size: 1.2rem;
    }
}

/* Pulse animation for important buttons */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(0,123,255,0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(0,123,255,0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(0,123,255,0);
    }
}

.btn-light.hover-animation {
    animation: pulse 2s infinite;
}

/* Active state improvements */
.dropdown-user-menu .dropdown-toggle.show {
    background-color: #e3f2fd !important;
    border-color: #2196f3 !important;
    box-shadow: 0 4px 15px rgba(33,150,243,0.3);
}