/* ============================================
   YOOSH How It Works
   Four-step horizontal flow with connectors.
   ============================================ */

#how-it-works {
    padding: var(--space-24) 0;
    background: var(--bg-obsidian);
    position: relative;
    overflow: hidden;
}

.steps-track {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-6);
    position: relative;
}

.step-card {
    text-align: center;
    position: relative;
    padding: var(--space-8) var(--space-4);
}

.step-card__number {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-5);
    border-radius: 50%;
    background: rgba(139, 92, 246, 0.1);
    border: 2px solid var(--primary);
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--primary-glow);
    position: relative;
    z-index: 2;
}

.step-card__connector {
    position: absolute;
    top: calc(var(--space-8) + 28px);
    left: calc(50% + 36px);
    width: calc(100% - 72px);
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--border-subtle));
    z-index: 1;
}

.step-card:last-child .step-card__connector {
    display: none;
}

.step-card__title {
    font-size: var(--text-lg);
    font-weight: 700;
    margin-bottom: var(--space-3);
    color: var(--text-primary);
}

.step-card__desc {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
}

@media (max-width: 768px) {
    .steps-track {
        grid-template-columns: 1fr;
        gap: var(--space-2);
    }

    .step-card__connector {
        display: none;
    }

    .step-card {
        text-align: left;
        display: grid;
        grid-template-columns: 56px 1fr;
        grid-template-rows: auto auto;
        gap: 0 var(--space-4);
        padding: var(--space-4);
    }

    .step-card__number {
        margin: 0;
        grid-row: 1 / 3;
        align-self: center;
    }

    .step-card__title {
        margin-bottom: var(--space-1);
    }
}
