body {
    background-color: #0B0F1A;
    color: #F5F7FA;
    font-family: 'Montserrat', sans-serif;
    padding-top: 100px;
}

.custom-navbar {
    background-color: rgba(11, 15, 26, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.navbar-logo {
    height: 90px;
}

.nav-link {
    font-size: 1.1rem;
    font-weight: 600;
    margin-left: 25px;
    text-transform: uppercase;
}

.section-dark {
    background-color: #121826;
    padding: 80px 0;
}

.footer {
    background-color: #121826;
    color: #9CA3AF;
}


.card-dark {
    background-color: #121826;
    border: 1px solid #1f2937;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

    .card-dark:hover {
        transform: translateY(-8px);
        box-shadow: 0 0 20px rgba(30,144,255,0.3);
    }


.product-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: 8px;
}

.input-validation-error {
    border: 2px solid #dc3545 !important;
}