/* Our Paper Button */
.btn_our_paper {
    background-color: #4d8550;
    color: rgb(240, 222, 193);
    padding: 10px;
    border-radius: 10px;
    text-align: center;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

/* Your Data Button */
.btn_your_data {
    background-color: #4d8550;
    color: rgb(240, 222, 193);
    padding: 10px;
    border-radius: 10px;
    text-align: center;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.new-entry-btn {
    display: block;
    margin-top: 10px;
    font-size: 14px;
    padding: 6px 10px;
    color: rgb(240, 222, 193);
    border-radius: 6px;
    text-align: center;
}


.transport-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
}

.transport-card {
    background-color: rgba(24, 31, 25, 0.8);
    padding: 20px;
    border-radius: 16px;
    width: 400px;
    min-height: 200px;
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}

.transport-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 18px rgba(0, 0, 0, 0.2);
    cursor: pointer;
}


.transport-card i {
    color: rgb(240, 222, 193);
    font-size: 6rem;
    margin-bottom: 15px;
}



.calculator-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    padding: 40px;
}

.calculator-card {
    background-color: #181f19;
    color: rgb(240, 222, 193);
    border-radius: 16px;
    width: 500px;
    min-height: 200px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}