.underline-custom {
    position: relative;
    padding-bottom: 15px;
    margin-bottom: 25px;
}

.underline-custom::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background-color: #123271;
}

.divider {
    height: 1px;
    background-color: #e5e7eb;
    margin: 20px 0;
}

.vertical-divider {
    width: 1px;
    background-color: #e5e7eb;
    margin: 0 20px;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid #d1d5db;
    border-radius: 4px;
    margin-bottom: 15px;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

.btn-send {
    background-color: #123271;
    color: white;
    padding: 12px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    width: 100%;
    font-weight: 600;
    transition: background-color 0.3s;
}

.btn-send:hover {
    background-color: #0f2b5d;
}

@media (max-width: 996px) {
    .contact-container {
        flex-direction: column;
    }

    .contact-info,
    .contact-form-container {
        width: 100%;
    }

    .vertical-divider {
        display: none;
    }

    .contact-details {
        flex-direction: column;
    }

    .contact-item {
        margin-bottom: 20px;
    }
}