/* The Molecular Strategic Hub - SVG Vector Version */
.sec-dt-hub {
    padding: 120px 0;
    background: #ffffff;
    overflow: hidden;
    position: relative;
}

.sec-dt-hub__title {
    text-transform: uppercase;
    text-align: center;
    font-size: 32px;
    font-weight: 700;
    color: #222;
    margin-bottom: 80px;
    letter-spacing: 1px;
}

.sec-dt-hub__wrapper {
    position: relative;
    max-width: 1000px;
    height: 600px;
    margin: 0 auto;
}

/* THE SVG MAP */
.hub-svg-map {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.energy-line {
    animation: energy-flow-anim 4s linear infinite;
    stroke-linecap: round;
}

@keyframes energy-flow-anim {
    0% { stroke-dashoffset: 165; }
    100% { stroke-dashoffset: 0; }
}

/* HUB CORE */
.hub-core {
    z-index: 10;
    width: 160px;
    height: 160px;
}

.hub-core__inner {
    width: 100%;
    height: 100%;
    background: #000;
    color: #e8d44d;
    border: 2px solid #e8d44d;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-weight: 800;
    font-size: 14px;
    line-height: 1.2;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    padding: 15px;
    text-transform: uppercase;
}

/* NODES */
.hub-node {
    position: absolute;
    width: 110px;
    height: 110px;
    z-index: 5;
    transition: all 0.4s ease;
}

.hub-node__card {
    width: 100%;
    height: 100%;
    background: #fff;
    border: 2px solid #e8d44d;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.06);
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    padding: 8px;
    background: #fff;
}

.hub-node:hover .hub-node__card {
    transform: scale(1.2) translateY(-10px);
    box-shadow: 0 15px 40px rgba(232, 212, 77, 0.3);
    border-color: #000;
}

.hub-node__card img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* MOBILE MARQUEE STYLES */
.sec-dt-hub__mobile-wrapper {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.dt-marquee {
    overflow: hidden;
    white-space: nowrap;
    position: relative;
    padding: 10px 0;
}

.dt-marquee__track {
    display: inline-flex;
    gap: 15px;
}

.dt-marquee__item {
    flex: 0 0 120px;
}

.dt-marquee__card {
    width: 120px;
    height: 120px;
    background: #fff;
    border: 1px solid #e8d44d;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.dt-marquee__card img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Marquee Directions */
.dt-marquee--ltr .dt-marquee__track {
    animation: marquee-ltr 15s linear infinite;
}

.dt-marquee--rtl .dt-marquee__track {
    animation: marquee-rtl 15s linear infinite;
}

@keyframes marquee-ltr {
    0% { transform: translateX(-33.33%); }
    100% { transform: translateX(0); }
}

@keyframes marquee-rtl {
    0% { transform: translateX(0); }
    100% { transform: translateX(-33.33%); }
}

/* Mobile Visibility & Spacing */
@media (max-width: 549px) {
    .sec-dt-hub {
        padding: 50px 0;
    }

    .sec-dt-hub__title {
        font-size: 24px;
        margin-bottom: 30px;
        text-align: left;
    }

    .hide-for-small { display: none !important; }
}

@media (min-width: 550px) {
    .show-for-small { display: none !important; }
}
