.document-grid-section {
    padding: 80px 0 100px;
}

.certificate-card {
    position: relative;
    background-color: #f4f5f7;
    border-radius: 15px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: all 0.4s ease;
}

.certificate-card img {
    max-width: 100%;
    height: auto;
    box-shadow: -10px 15px 30px rgba(0, 0, 0, 0.15);
    transition: all 0.4s ease;
}

.certificate-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #194376;
    padding: 40px 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    /* right alignment for flex items */
    text-align: left;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
    border-radius: 15px;
}

.certificate-card:hover .certificate-overlay {
    opacity: 1;
    visibility: visible;
}

.certificate-card:hover img {
    transform: scale(0.9);
    opacity: 0;
}

.certificate-overlay h4 {
    color: #ffffff;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.4;
}

.certificate-overlay p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 14px;
    margin-bottom: 25px;
    line-height: 1.6;
}

/* Theme button overrides for hover box to make it white */
.certificate-overlay .thm-btn {
    background-color: #ffffff;
    color: #194376;
    border-color: #ffffff;
}

.certificate-overlay .thm-btn>span {
    background-color: #00AEEF;
}

.certificate-overlay .thm-btn::after {
    background-color: #e6e6e6;
}

.certificate-overlay .thm-btn:hover {
    color: #194376;
}

/* For icon on the left */
.btn-icon-left {
    padding-left: 4px !important;
    padding-right: 24px !important;
}

.section-title-custom h6 {
    color: #00AEEF;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.section-title-custom h2 {
    color: #194376;
    font-weight: 800;
    font-size: 32px;
    line-height: 1.3;
}

.katalog-section {
    background-color: #f7f7f7;
    padding: 100px 0;
}

.kimlik-section {
    background-color: #ffffff;
    padding: 100px 0;
    margin-bottom: 100px;
}

.mockup-img {
    max-width: 90%;
    filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.15));
}

.align-right-content {
    text-align: right;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    padding-left: 20px;
}