.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}
.container-sm {
    max-width: 768px;
    margin-left:auto;
    margin-right:auto;
}
.container-xs {
    max-width: 576px;
    margin-left:auto;
    margin-right:auto;
}
.page-section {
    padding: 5rem 1rem;
}
ul {
    margin: 0;
    padding: 0 1rem;
}
ul li {
    text-indent: 0.5rem;
    margin-left: 0.5rem;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    list-style: none;
    padding:4rem 0rem;
}
.card {
    display:flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: space-between;
    padding: 2rem;
    box-shadow: var(--shadow-sm);

}
.cta-row {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    margin-top: 1rem;
}
.cta-row .btn {
    min-width: 100%;
}

.four-grid-container {
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    gap: 1rem;
    list-style: none;
    padding:4rem 0rem;
}
.four-grid-item {
    width: 100%;
}
.four-row-container {
    display: flex;
    flex-wrap: wrap;
    gap: 3rem;
    list-style: none;
    padding:4rem 0rem;
    align-items: center;
    justify-content: center;
}
.four-row-item {
    width: calc(50% - 3rem);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    justify-content: space-between;
    padding: 2rem;
}

@media (min-width: 768px) {
    .card-grid {
        gap:5rem;
    }
    .card {
        box-shadow: var(--shadow-md);
        transition: box-shadow 0.3s ease;
    }
    .card:hover {
        box-shadow: var(--shadow-deep);
    }
    .cta-row .btn {
        min-width: 25%;
    }
    .four-grid-container {
        flex-direction: row;
    }
    .four-grid-item {
        width: calc(50% - 1.5rem);
    }
    .four-row-item {
        width: calc(25% - 3rem);
    }
}

.two-column-container {
    display:flex;
    flex-direction: column;
    gap:2rem;
    padding-left:1rem;
    padding-right:1rem;
}
.column {
    flex: 1 1 100%;
}
@media (min-width: 768px) {
    .two-column-container {
        flex-direction: row;
    }
    .column {
        flex: 1 1 50%;
        max-width: 50%;
    }
}