.structure-section {
    margin: 40px 0;
}

.structure-title {
    text-align: center;
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 40px;
    position: relative;
}

.structure-title::after {
    content: "";
    width: 60px;
    height: 3px;
    background: #2a7f9e;
    display: block;
    margin: 10px auto 0;
    border-radius: 2px;
}

.structure-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.structure-card {
    display: flex;
    align-items: center;
    gap: 20px;

    background: #fff;
    border-radius: 14px;
    padding: 20px;
    border: 1px solid #e5e7eb;
    text-decoration: none;
    color: #222;

    box-shadow: 0 6px 18px rgba(0,0,0,0.08);
    transition: 0.3s;
}

.structure-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 28px rgba(0,0,0,0.12);
    border-color: #2c7da0;
}

.structure-icon {
    min-width: 60px;
    height: 60px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 12px;
    background: #e8f4f8;
}

.structure-card:hover .structure-icon {
    transform: scale(1.08);
}

.structure-icon i {
    font-size: 28px;
    color: #2a7f9e;
}


/* ===== TEXT ===== */

.structure-content {
    flex: 1;
}

.structure-name {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 6px;
}

.structure-desc {
    font-size: 14px;
    color: #666;
    margin-bottom: 12px;
}


/* ===== BUTTON ===== */

.structure-btn {
    display: inline-block;
    padding: 6px 14px;
    font-size: 13px;

    background: #2a7f9e;
    color: #fff;
    border-radius: 6px;

    transition: 0.2s;
}

.structure-card:hover .structure-btn {
    background: #1f637c;
}


/* ===== RESPONSIVE ===== */

@media (max-width: 900px) {
    .structure-grid {
        grid-template-columns: 1fr;
    }
}