/* Approach Section Unique Staggered Layout */

.approach-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.approach-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color, rgba(255, 255, 255, 0.1));
    padding: 2.5rem;
    border-radius: 24px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    /* Glass effect */
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.approach-card:hover {
    transform: translateY(-5px);
    background: var(--bg-card-hover, rgba(255, 255, 255, 0.04));
    border-color: var(--primary);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.1);
}

.approach-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color, rgba(128, 128, 128, 0.2));
}

.approach-step {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--text-main);
    opacity: 0.1;
    line-height: 1;
    font-family: var(--font-heading, sans-serif);
}

/* Staggered Layout on Desktop */
@media (min-width: 900px) {
    .approach-grid {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
        align-items: start;
    }

    /* Shift even items down to create stagger/waterfall effect */
    .approach-card:nth-child(even) {
        margin-top: 5rem;
    }
}