.text-shadow {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.gradient-bg {
    background: linear-gradient(135deg, #1E88E5 0%, #1565C0 100%);
}
.card-hover {
    transition: all 0.3s ease;
}
.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.12);
}
.btn-primary {
    background-color: #1E88E5;
    color: white;
    font-weight: 500;
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: all 300ms;
    display: flex;
    align-items: center;
    justify-content: center;
}
.btn-primary:hover {
    background-color: #1565C0;
}
.btn-secondary {
    background-color: white;
    color: #1E88E5;
    font-weight: 500;
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    border-width: 1px;
    border-color: #1E88E5;
    transition: all 300ms;
    display: flex;
    align-items: center;
    justify-content: center;
}
.btn-secondary:hover {
    background-color: #F5F5F5;
}
.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1F2937;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
}
@media (min-width: 768px) {
    .section-title {
        font-size: 1.875rem;
    }
}
.section-title::before {
    content: '';
    width: 0.5rem;
    height: 2rem;
    background-color: #1E88E5;
    margin-right: 0.75rem;
    border-radius: 0.25rem;
}
.feature-icon {
    font-size: 2.25rem;
    color: #1E88E5;
    margin-bottom: 0.75rem;
}
.nav-item {
    color: #4B5563;
    transition: color 300ms;
}
.nav-item:hover {
    color: #1E88E5;
}
.nav-item.active {
    color: #1E88E5;
    font-weight: 500;
}
.tab-content {
    display: none;
}
.tab-content.active {
    display: block;
    animation: fadeIn 0.5s ease;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
.fixed-bottom-menu {
    position: fixed;
    bottom: 0px;
    left: 0px;
    right: 0px;
    background-color: white;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
    z-index: 50;
}
.menu-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding-left: 1rem;
    padding-right: 1rem;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
    border-radius: 0.5rem;
    transition: all 300ms;
}
.menu-btn:hover {
    background-color: #F5F5F5;
}
.menu-btn i {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}
.menu-btn span {
    font-size: 0.75rem;
}