.main {
    padding: 8rem 2rem;
    color: var(--white);
}
.category-section {
    margin-top: 3rem;
}
.category-section:first-child {
    margin-top: 2rem;
}
.main-title.category-title {
    text-align: center;
    letter-spacing: 2px;
    padding-bottom: 1rem;
}
.box-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, 340px);
    justify-content: center;
    gap: 2rem;
}
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.card {
    position: relative;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background-color: var(--card-bg);
    border: 1px solid var(--purple);
    border-radius: 10px;
    text-decoration: none;
    color: inherit;
    box-shadow: 0 4px 15px var(--shadow-medium);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    will-change: transform, box-shadow;
    animation: fadeInUp 0.5s ease-out;
    overflow: visible;
}
@media (hover: hover) and (pointer: fine) {
    .card:hover {
        transform: translateY(-8px);
        box-shadow: 0 20px 40px var(--shadow-heavy);
    }
}
.card-icon {
    font-size: 2.5rem;
    color: var(--purple);
    transition: color 0.3s ease;
    flex-shrink: 0;
}
.card-text-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    gap: 0.5rem;
    width: 100%;
}
.card-title-wrapper {
    display: flex;
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
    width: 100%;
}
.card-text-content h4 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
}
.card-text-content p {
    margin: 0;
    font-size: 0.8rem;
    line-height: 1.5;
    color: var(--text-subtle);
    max-width: 40ch;
}
.check-box {
    position: absolute;
    top: 0;
    right: 0;
    transform: translate(40%, -40%);
    display: none;
}
.checkbox-icon {
    font-size: 1.5rem;
}
.card.completed {
    border-color: var(--completed-color);
    border-width: 2px;
}
.card.completed .check-box {
    display: grid;
    place-items: center;
    width: 2rem;
    height: 2rem;
    background-color: var(--card-bg);
    border-radius: 50%;
    border: 2px solid var(--completed-color);
    box-shadow: 0 0 5px var(--completed-color);
}
.card.completed .checkbox-icon.completed {
    display: block;
    color: var(--completed-color);
    font-size: 1rem;
}
.card.completed .card-icon {
    color: var(--completed-color);
}
@media (max-width: 900px) {
    .main {
        padding: 8rem 1rem;
    }
    .box-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
    }
}