/* =================================================================== LIVE TOPICS section css =================================================================== */
.live-topics {
    position: relative;
    padding-block: var(--sectionGap);
    background: var(--surface-1);
    overflow: hidden;

    &::before {
        position: absolute; bottom: -260px; left: 50%;
        width: 900px; height: 520px;
        background: radial-gradient(ellipse, var(--blue-50) 0%, transparent 65%);
        transform: translateX(-50%);
        content: "";
    }

    & .container { position: relative; }

    & .live-topics__grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: var(--g30);
    }

    & .live-topics__card {
        position: relative;
        display: flex; flex-direction: column;
        gap: var(--sp12);
        padding: var(--sp40) var(--sp30);
        background: var(--white);
        border: 1px solid var(--line);
        border-radius: var(--r-md);
        transition: var(--transition);

        &:hover { border-color: var(--blue-100); box-shadow: var(--shadow-sm); transform: translateY(-6px); }
        &:hover .live-topics__icon { background: var(--primary); color: var(--white); }
    }

    & .live-topics__num {
        position: absolute; top: var(--sp30); right: var(--sp30);
        font-size: var(--f40);
        font-weight: 600;
        line-height: 1;
        color: var(--blue-50);
    }

    & .live-topics__icon {
        display: grid; place-items: center;
        width: 60px; height: 60px;
        margin-bottom: var(--sp15);
        background: var(--blue-50);
        border-radius: var(--r-md);
        color: var(--primary);
        transition: var(--transition);
    }

    & .live-topics__title { font-size: var(--f20); line-height: 1.3; letter-spacing: -.01em; }

    & .live-topics__card p { font-size: var(--f15); }
}

/* =================================================================== RESPONSIVE =================================================================== */
@media (max-width: 1199.98px) {
    .live-topics {
        & .live-topics__grid { grid-template-columns: 1fr 1fr; }
    }
}

@media (max-width: 575.98px) {
    .live-topics {
        & .live-topics__grid { grid-template-columns: 1fr; }
        & .live-topics__card { padding: var(--sp30) var(--sp25); }
    }
}
