/* ==========================================================================
   TNB RESEARCH & INNOVATION SECTION
   ========================================================================== */
.tnb-research-section {
    padding: 100px 0;
    background-color: #FFFFFF;
    overflow: hidden;
}

.tnb-research-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 80px auto;
}

.tnb-research-intro .sub-title {
    color: #3764EB;
    font-family: 'Jost', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
    display: block;
}

.tnb-research-intro .title {
    color: #142441;
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 20px;
}

/* Feature Block Layout */
.tnb-feature-row {
    display: flex;
    align-items: center;
    margin-bottom: 90px;
    gap: 50px;
}

.tnb-feature-row:nth-child(even) {
    flex-direction: row-reverse;
}

.tnb-feature-img {
    flex: 1;
    position: relative;
}

.tnb-feature-img img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(20, 36, 65, 0.08);
    position: relative;
    z-index: 2;
}

/* Aksen grid di belakang gambar */
.tnb-feature-img::before {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(#D2DCE9 2px, transparent 2px);
    background-size: 20px 20px;
    top: -20px;
    left: -20px;
    z-index: 1;
    border-radius: 16px;
}

.tnb-feature-row:nth-child(even) .tnb-feature-img::before {
    left: auto;
    right: -20px;
}

.tnb-feature-content {
    flex: 1;
}

.tnb-feature-badge {
    display: inline-block;
    padding: 6px 15px;
    background: rgba(55, 100, 235, 0.1);
    color: #3764EB;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.tnb-feature-content h3 {
    color: #142441;
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 20px;
    font-family: 'Arimo', sans-serif;
    line-height: 1.3;
}

.tnb-feature-content p {
    color: #6B778C;
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 25px;
}

.tnb-feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tnb-feature-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    color: #142441;
    font-weight: 600;
    font-size: 15px;
}

.tnb-feature-list li i {
    color: #00B0FC;
    font-size: 18px;
}

/* Responsiveness */
@media (max-width: 991px) {

    .tnb-feature-row,
    .tnb-feature-row:nth-child(even) {
        flex-direction: column;
        gap: 30px;
    }
}