/* ===== OIC Connected Enterprise Hub ===== */

.kovaion-oic-hub-section {
    padding: 96px 0;
}

/* ── Head ── */
.kovaion-oic-hub__head {
    max-width: 760px;
    margin: 0 auto 52px;
    text-align: center;
}

.kovaion-oic-hub__eyebrow {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 12px;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: #1e60d8;
    margin: 0 0 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
}

.kovaion-oic-hub__heading {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: clamp(1.95rem, 3.7vw, 2.9rem);
    line-height: 1.12;
    letter-spacing: -.022em;
    color: #0f1729;
    margin: 0;
}

.kovaion-oic-hub__heading span {
    color: #1e60d8;
}

.kovaion-oic-hub__intro {
    margin-top: 18px;
    font-size: 1.075rem;
    color: #5d6878;
    line-height: 1.7;
}

/* ── Hub grid ── */
.kovaion-oic-hub {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr) minmax(0, 300px);
    align-items: center;
}

.kovaion-oic-hub__lines {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: visible;
    z-index: 0;
}

.kovaion-oic-hub__lines path {
    fill: none;
    stroke-linecap: round;
    transition: stroke-width .2s, opacity .2s;
}

.kovaion-oic-hub__line-base {
    stroke-width: 1.5;
    opacity: .6;
}

.kovaion-oic-hub__line-base.l { stroke: #a9c6f3; }
.kovaion-oic-hub__line-base.r { stroke: #99e3d8; }

.kovaion-oic-hub__line-flow {
    stroke-width: 2;
    stroke-dasharray: 3 9;
    animation: kovaion-oic-hub-flow 1.4s linear infinite;
}

.kovaion-oic-hub__line-flow.l { stroke: #1e60d8; }
.kovaion-oic-hub__line-flow.r { stroke: #14b8a6; animation-direction: reverse; }

.kovaion-oic-hub__lines .on {
    stroke-width: 3.2;
    opacity: 1;
}

.kovaion-oic-hub__lines circle.l { fill: #1e60d8; }
.kovaion-oic-hub__lines circle.r { fill: #14b8a6; }

@keyframes kovaion-oic-hub-flow {
    to { stroke-dashoffset: -24; }
}

.kovaion-oic-hub__col {
    display: flex;
    flex-direction: column;
    gap: 12px;
    position: relative;
    z-index: 1;
}

.kovaion-oic-hub__col-label {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 11px;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: #5d6878;
    margin: 0 0 4px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.kovaion-oic-hub__col-label i {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #1e60d8;
}

.kovaion-oic-hub__col--r .kovaion-oic-hub__col-label i {
    background: #14b8a6;
}

.kovaion-oic-hub__node {
    display: flex;
    align-items: center;
    gap: 13px;
    background: #fff;
    border: 1px solid #e5eaf2;
    border-radius: 14px;
    padding: 12px 14px;
    box-shadow: 0 4px 14px rgba(15, 23, 41, .04);
    transition: .22s;
}

.kovaion-oic-hub__node:hover {
    border-color: #6ea6f5;
    box-shadow: 0 8px 24px rgba(30, 96, 216, .10);
}

.kovaion-oic-hub__col--r .kovaion-oic-hub__node:hover {
    border-color: #5eead4;
}

.kovaion-oic-hub__node i {
    flex: none;
    width: 40px;
    height: 40px;
    border-radius: 11px;
    display: grid;
    place-items: center;
    background: #e8eefa;
    color: #0f4cba;
}

.kovaion-oic-hub__col--r .kovaion-oic-hub__node i {
    background: #ccfbf1;
    color: #0f766e;
}

.kovaion-oic-hub__node-icon {
    display: block;
}

.kovaion-oic-hub__node b {
    display: block;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 14.5px;
    line-height: 1.3;
    color: #0f1729;
}

.kovaion-oic-hub__node span {
    display: block;
    font-size: 12px;
    line-height: 1.4;
    color: #5d6878;
    margin-top: 2px;
}

/* ── Core ── */
.kovaion-oic-hub__core-wrap {
    display: grid;
    place-items: center;
    position: relative;
    z-index: 1;
    padding: 40px 0;
}

.kovaion-oic-hub__core {
    position: relative;
    width: 212px;
    height: 212px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 24%, #4b8df0 0%, #1e60d8 46%, #0f4cba 100%);
    color: #fff;
    display: grid;
    place-items: center;
    text-align: center;
    box-shadow: 0 0 0 14px rgba(30, 96, 216, .07), 0 24px 60px rgba(30, 96, 216, .34);
    animation: kovaion-oic-hub-ping 3s ease-out infinite;
}

.kovaion-oic-hub__core::before {
    content: '';
    position: absolute;
    inset: -30px;
    border-radius: 50%;
    border: 1.5px dashed rgba(30, 96, 216, .35);
    animation: kovaion-oic-hub-spin 50s linear infinite;
}

.kovaion-oic-hub__core > div {
    max-width: 80%;
}

.kovaion-oic-hub__core-icon {
    margin: 0 auto;
    width: 34px;
    height: 34px;
    display: block;
}

.kovaion-oic-hub__core b {
    display: block;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 17px;
    line-height: 1.2;
    margin-top: 10px;
    letter-spacing: -.01em;
}

.kovaion-oic-hub__core small {
    display: block;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 600;
    font-size: 10px;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: #cfe0ff;
    margin-top: 6px;
}

@keyframes kovaion-oic-hub-ping {
    0% { box-shadow: 0 0 0 0 rgba(30, 96, 216, .35); }
    100% { box-shadow: 0 0 0 38px rgba(30, 96, 216, 0); }
}

@keyframes kovaion-oic-hub-spin {
    to { transform: rotate(360deg); }
}

/* ── Integration styles chip row ── */
.kovaion-oic-hub__styles {
    margin-top: 46px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    align-items: center;
}

.kovaion-oic-hub__styles-label {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 11px;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: #5d6878;
    margin-right: 6px;
}

.kovaion-oic-hub__chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    border: 1px solid #e5eaf2;
    border-radius: 999px;
    padding: 9px 15px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 600;
    font-size: 13px;
    color: #1c2841;
    transition: .2s;
}

.kovaion-oic-hub__chip:hover {
    border-color: #6ea6f5;
    color: #1e60d8;
}

.kovaion-oic-hub__chip i {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #6ea6f5;
}

/* ── Responsive ── */

@media (max-width: 1080px) {
    .kovaion-oic-hub { grid-template-columns: minmax(0, 262px) minmax(0, 1fr) minmax(0, 262px); }
    .kovaion-oic-hub__core { width: 184px; height: 184px; }
}

@media (max-width: 980px) {
    .kovaion-oic-hub {
        grid-template-columns: 1fr 1fr;
        gap: 18px;
        grid-template-areas: "core core" "l r";
    }
    .kovaion-oic-hub__core-wrap { grid-area: core; padding: 34px 0 30px; }
    .kovaion-oic-hub__col--l { grid-area: l; }
    .kovaion-oic-hub__col--r { grid-area: r; }
    .kovaion-oic-hub__lines { display: none; }
}

@media (max-width: 640px) {
    .kovaion-oic-hub-section { padding: 72px 0; }
    .kovaion-oic-hub {
        grid-template-columns: 1fr;
        grid-template-areas: "core" "l" "r";
    }
    .kovaion-oic-hub__core { width: 188px; height: 188px; }
    .kovaion-oic-hub__core b { font-size: 15px; }
    .kovaion-oic-hub__styles-label { flex-basis: 100%; text-align: center; margin: 0 0 4px; }
}