:root {
    --free: #02b77d;
    --premium: #4361ee;
    --enterprise: #003049;
}

/* price card */
main .card {
    box-shadow: rgb(0 0 0 / 15%) 0px 0.5rem 1rem;
    border: none;
    border-radius: 9px;
    overflow: hidden;
    height: 100%;
    width: 100%;
}

.card-container {
    display: flex;
    justify-content: center;
}

.card-header {
    border: none !important;
    background-color: white !important;
    padding-top: 2em !important;
}

.card-title {
    margin-bottom: 0.8em !important;
    font-weight: bold;
    font-size: 1.8rem;
}

.fa-check {
    color: var(--free);
}

.check-bullet li::before {
    content: "\f00c";  /* this is your text. You can also use UTF-8 character codes as I do here */
    font-family: FontAwesome;
    margin-right: 0.5em;
    color: var(--free);
}

.head-img {
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    user-select: none;
}

.price-btn:hover {
    filter: brightness(0.9);
}

.plan-price .symbol {
    font-size: 16px;
    font-weight: 500;
    line-height: 16px;
    vertical-align: top;
}

.plan-price .value {
    font-size: 45px;
    font-weight: bold;
    line-height: 34px;
    letter-spacing: -1.73077px;
}

.plan-price .period {
    font-size: 16px;
    line-height: 16px;
    vertical-align: bottom;
}

.plan-price {
    margin-bottom: 1.5em;
}

/* free card */
.free-card {
    border-top: 5px solid var(--free) !important;
}

.Free-table .plan-btn,
.free-card .plan-btn {
    background-color: var(--free) !important;
    color: white !important;
}

.free-card .card-title,
.free-card .plan-price .value {
    color: var(--free);
}

.free-card .head-img {
    filter: invert(66%) sepia(91%) saturate(5924%) hue-rotate(139deg) brightness(107%) contrast(98%);
}

/* premium card */
.premium-card {
    border-top: 5px solid var(--premium) !important;
}

.Premium-table .plan-btn,
.premium-card .plan-btn {
    background-color: var(--premium) !important;
    color: white !important;
}

.premium-card .card-title,
.premium-card .plan-price .value {
    color: var(--premium);
}

.premium-card .head-img {
    filter: invert(33%) sepia(39%) saturate(6664%) hue-rotate(225deg) brightness(99%) contrast(89%);
}

/* enterprise card */
.enterprise-card {
    border-top: 5px solid var(--enterprise) !important;
}

.enterprise-card .plan-price {
    visibility: hidden;
}
.Enterprise-table .plan-btn,
.enterprise-card .plan-btn {
    background-color: var(--enterprise) !important;
    color: white !important;
}

.enterprise-card .card-title,
.enterprise-card .plan-price .value {
    color: var(--enterprise);
}

.enterprise-card .head-img {
    filter: invert(12%) sepia(83%) saturate(1495%) hue-rotate(174deg) brightness(95%) contrast(101%);
}

/* plan table */
table td:not(:last-child),
table th:not(:last-child) {
    border-right: 1px solid rgb(225, 231, 236);
}

.Free-table .table-head {
    color: var(--free);
}

.Premium-table .table-head {
    color: var(--premium);
}

.Enterprise-table .table-head {
    color: var(--enterprise);
}

@media (min-width: 1200px) {
    .card-container .card {
        width: 85%;
    }
}