/* =========================================
   Separator Section (Tech Grid Strip)
   ========================================= */
.separator-section {
    background-color: #000;
    padding: 0;
    /* Remove padding to make it a strip */
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.separator-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    width: 100%;
}

.separator-item {
    height: 240px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    cursor: default;
    position: relative;
    overflow: hidden;
    background-size: cover;
    background-position: center;
}

.separator-item:last-child {
    border-right: none;
}

/* Individual Images */
.separator-item:nth-child(1) {
    background-image: url('../s1.jpg');
}

.separator-item:nth-child(2) {
    background-image: url('../s2.jpg');
}

.separator-item:nth-child(3) {
    background-image: url('../s3.jpg');
}

.separator-item:nth-child(4) {
    background-image: url('../s4.JPG');
}

/* HOVER STATE */
.separator-item:hover {
    opacity: 0.9;
}

/* Responsive */
@media (max-width: 768px) {
    .separator-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .separator-item:nth-child(2) {
        border-right: none;
    }

    .separator-item:nth-child(1),
    .separator-item:nth-child(2) {
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
}