.parent {
    width: 100%;
    height: 100%;
    display: table;
    text-align: center;
}

.parent>div {
    display: table-cell;
    vertical-align: middle;

}

.mainsection {
    display: none;
    min-height: 380px;
}

.mainsection-glubit {
    display: block;
}

.text-blue {
    color: #41dafd;
}

.text-orange {
    color: #fd5941;
}

.bg-orange {
    background-color: #fd5941;
}

.bg-orange-light {
    background-color: #fd816f !important;
}

canvas {
    /*border: 1px solid #fd5941;;*/
    -webkit-border-radius: 6px;
    -moz-border-radius: 6px;
    border-radius: 6px;
}

footer {
    position: absolute;
    font-size: x-small;
    color: #333333;
    bottom: 5px;
    text-align: center;
    width: 100%;
}

footer a {
    font-size: x-small;
    color: #333333;
    text-decoration: none;
}
footer a:hover {
    text-decoration: underline;
}   


/* ---- Caption (bottom-left overlay) ---- */
.carousel-caption {
    position: absolute;
    left: 0.75rem;
    bottom: 0.75rem;
    z-index: 2;

    max-width: calc(100% - 1.5rem);
    padding: 0.35rem 0.55rem;

    color: #ffffff;
    font-size: 0.85rem;
    line-height: 1.1;
    letter-spacing: 0.2px;

    background: rgba(0, 0, 0, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 0.5rem;

    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
}

/* ---- Thin stylish arrows ---- */
.carousel-arrow {
    position: absolute;
    top: 50%;
    z-index: 3;
    transform: translateY(-50%);

    width: 2.25rem;
    height: 2.25rem;
    border-radius: 9999px;

    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(17, 24, 39, 0.0);
    /* gray-900-ish */

    display: inline-flex;
    align-items: center;
    justify-content: center;

    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
    transition: transform 160ms ease, background 160ms ease, box-shadow 160ms ease;
    cursor: pointer;
}

.carousel-arrow:hover {
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.16);
}

.carousel-arrow:active {
    transform: translateY(-50%) scale(0.98);
}

.carousel-arrow:focus {
    outline: none;
}

.carousel-arrow:focus-visible {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.35), 0 10px 26px rgba(0, 0, 0, 0.16);
}

.carousel-arrow--left {
    left: 0.5rem;
}

.carousel-arrow--right {
    right: 0.5rem;
}

/* Chevron drawn with borders (thin + crisp) */
.carousel-arrow__chev {
    width: 0.55rem;
    height: 0.55rem;
    border-top: 2px solid rgba(17, 24, 39, 0.85);
    border-right: 2px solid rgba(17, 24, 39, 0.85);
    transform: rotate(45deg);
}

.carousel-arrow--left .carousel-arrow__chev {
    transform: rotate(225deg);
}

/* ---- Dots (optional) ---- */
.carousel-dots {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0.6rem;
    z-index: 3;

    display: flex;
    gap: 0.4rem;
    justify-content: center;
    padding: 0 0.75rem;

    pointer-events: none;
    /* container */
}

.carousel-dots button {
    pointer-events: auto;
    /* buttons clickable */
    width: 0.45rem;
    height: 0.45rem;
    border-radius: 9999px;
    border: 1px solid rgba(255, 255, 255, 0.65);
    background: rgba(255, 255, 255, 0.35);
    transition: transform 160ms ease, background 160ms ease;
}

.carousel-dots button[aria-current="true"] {
    background: rgba(255, 255, 255, 0.92);
    transform: scale(1.15);
}