.navbar.navbar-marketing {
    background-color: var(--white);
    border-bottom: 1px solid #ebebeb;
}

/* main-header */
.main-header {
    padding-top: 180px;
    margin-bottom: 42px;
}

.main-header .header-row .header-line {
    width: 83px;
    height: 3px;
    background-color: var(--primary);
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 16px;
}

.main-header .header-row .header-title {
    font-size: 28px;
    line-height: calc(28px * 1.5);
    font-weight: 700;
    color: var(--dark);
    text-align: center;
}
/* main-header - end */

/* portfolio-container */
.portfolio-container { margin-bottom: 56px; }

.portfolio-container .portfolio-row {
    margin-top: 42px;
}

.portfolio-container .portfolio-row .card {
    box-shadow: none;
    border: none;
}

.portfolio-container .portfolio-row .card .portfolio-img {
    width: 100%;
    height: 266px;
    border-radius: 10px;
    transition: all 0.2s ease;
    margin-bottom: 16px;
}
.portfolio-container .portfolio-row .card:hover .portfolio-img {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 10%);
}

.portfolio-container .portfolio-row .card .portfolio-name {
    font-size: 18px;
    line-height: calc(18px * 1.5);
    font-weight: 600;
    color: #666;
    transition: all 0.2s;
}
.portfolio-container .portfolio-row .card:hover .portfolio-name {
    color: var(--primary);
}

.portfolio-detail-container {
    padding-top: 180px;
    margin-bottom: 42px;
}

.portfolio-detail-container .section-header { margin-bottom: 24px; }

.portfolio-detail-container .section-header .header-line {
    width: 83px;
    height: 3px;
    background-color: var(--primary);
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 16px;
}

.portfolio-detail-container .section-header .portfolio-name {
    font-size: 32px;
    font-weight: 700;
    line-height: calc(32px * 1.5);
    color: var(--dark);
    text-align: center;
}

.portfolio-detail-container .section-body .portfolio-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 10%);
}
/* portfolio-container - end */

@media (max-width: 767.98px) {
    .portfolio-detail-container { padding-top: 100px; }
    .portfolio-detail-container .section-header .portfolio-name {
        font-size: 24px;
        line-height: calc(24px * 1.5);
    }

    .portfolio-detail-container .section-body .portfolio-image {
        height: 300px;
    }
}