/* course-overview-hero-section(Start) */
.course-overview-hero-section {
    position: relative;
    height: 519px;
    width: 100%;
    overflow: hidden;
    background-color: var(--color-white);
}

.course-overview-hero-section .bg-video {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    object-fit: cover;
    z-index: 0;
}

.course-overview-hero-section .overlay {
    position: relative;
    z-index: 1;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.course-overview-hero-section .overlay h1 {
    color: var(--color-white);
    font-size: 50px;
    text-align: center;
}

@media (max-width: 767px) {
    .course-overview-hero-section .overlay h1 {
        font-size: 40px;
    }
}
/* course-overview-hero-section(End) */

/* course-overview-sub-hero-section(Start) */
.course-overview-sub-hero-section img {
    border-radius: 12px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.course-overview-sub-hero-section img:hover {
    transform: scale(1.03);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

.course-overview-sub-hero-section .content-box {
    background: var(--color-yellow);
    border-radius: 12px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.15);
    text-align: center;
    padding: 2rem;
}
/* course-overview-sub-hero-section(End) */

/* course-categories(Start) */
.course-categories .card {
    color: var(--color-white);
}

.course-categories .card-body {
    height: 100%;
}

.course-categories .card-title {
    font-weight: bold!important;
    font-size: 24px!important;
    flex-grow: 1;
}

.course-categories .card-video .card-img-top {
    height: 356px;
}

.course-categories .card-video .card-arrow {
    background: var(--color-yellow);
}

.course-categories .card-description {
    margin-top: auto;
}

.course-categories .card-description h6 {
    font-size: 18px!important;
    line-height: 1.6;
    min-height: 3em; 
    display: flex;
    align-items: flex-start;
}

.animation-card, .digital-marketing-card {
    background: linear-gradient(15deg, #3027a0 0.86%, rgba(106, 102, 157, 0.5));
}

.digital-design-card, .stc-card {
    background: linear-gradient(15deg, #378509 4.41%, rgba(114, 191, 68, .5));
}

.gaming-id-card {
    background: linear-gradient(15deg, #d33519 2.06%, rgba(255, 99, 71, .5));
}

.vfx-card {
    background: linear-gradient(15deg, #075580 3.39%, #2a98d4 98.99%);
}

.architecture-visualization-card {
    background: linear-gradient(15deg, #b30225 1.21%, rgba(220, 20, 60, .5));
}

.broadcast-card {
    background: linear-gradient(15deg, #1c325b 1.17%, #3b6ac1 59.08%);
}

@media(max-width: 991px) {
    .course-categories .card-video .card-img-top {
        height: 300px;
    }
}
/* course-categories(End) */

/* oc-confused(Start) */
.oc-confused .object-cover { 
    object-fit: cover; 
}

.oc-confused .btn { 
    padding: 15px 50px;
}

.oc-confused .btn:hover { 
    background: var(--color-red);
    border-color: var(--color-red);
    color: var(--color-white);
}

.oc-confused .right-content { 
    background: linear-gradient(249deg, #1c325b 1.17%, #3b6ac1 59.08%);
}

@media(max-width: 490px) {
    .oc-confused .btn { 
        padding: 12px 20px;
    }
}
/* oc-confused(End) */