body {
    font-family: 'Inter', sans-serif;
    background-color: #f5f5f5;
}

.header-container2 {
    background-color: #1c00ff;
    padding: 10px 20px;
    color: white;
}

.header-container {
    background-color: red;
    padding: 10px 20px;
    color: white;
    box-shadow: 0 4px 10px rgba(75, 75, 75, 0.3) !important;
}

.top-header {
    box-shadow: 0 4px 10px rgba(75, 75, 75, 0.3) !important;
}

.navbar-nav .nav-link {
    transition: color 0.3s ease, background-color 0.3s ease, transform 0.3s ease;
    font-size: 1.25rem;
    padding: 0.5rem 1rem;
    color: white !important;
}

.navbar-nav .nav-link:hover {
    color: #4d0000 !important;
    background-color: rgba(255, 255, 255, 0.1);
    transform: scale(1.05);
}

.navbar-nav .nav-link:active {
    color: #fff !important;
    background-color: rgba(255, 255, 255, 0.2);
    transform: scale(0.95);
}

.btn-voltar {
    padding: 0.5rem 1rem;
    border: 1px solid white;
    color: white !important;
    text-decoration: none;
}

.navbar-toggler {
    border-color: white;
}

.navbar-toggler-icon {
    background-image: url('data:image/svg+xml;charset=utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="%23ffffff"%3E%3Cpath stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 6h16M4 12h16m-7 6h7" /%3E%3C/svg%3E') !important;
}

.flash {
    animation: flash-animation 0.5s ease-in-out;
}

@keyframes flash-animation {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

.link-preto {
    color: black;
    text-decoration: none;
}