/* =========================
   BLOCKCHAIN SECTION
========================= */

.blockchain-section {
    position: relative;

    padding: 100px 0;

    background: #050505;

    overflow: hidden;
}

/* BACKGROUND GLOW */

.blockchain-section::before {
    content: '';

    position: absolute;

    top: -120px;
    left: -120px;

    width: 320px;
    height: 320px;

    border-radius: 50%;

    background: #1f2937;

    filter: blur(140px);

    opacity: .18;
}

.blockchain-section::after {
    content: '';

    position: absolute;

    bottom: -150px;
    right: -150px;

    width: 380px;
    height: 380px;

    border-radius: 50%;

    background: #374151;

    filter: blur(160px);

    opacity: .18;
}

/* =========================
   HEADING
========================= */

.blockchain-heading {
    text-align: center;

    max-width: 760px;

    margin: auto auto 70px;
}

/* BADGE */

.blockchain-badge {
    display: inline-flex;
    align-items: center;

    gap: 10px;

    padding: 10px 18px;

    border-radius: 999px;

    background: rgba(255, 255, 255, 0.05);

    border: 1px solid rgba(255, 255, 255, 0.08);

    color: #d1d5db;

    font-size: 13px;
    font-weight: 500;

    margin-bottom: 22px;
}

.blockchain-badge span {
    width: 8px;
    height: 8px;

    border-radius: 50%;

    background: #ffffff;

    animation: pulseDot 2s infinite;
}

/* TITLE */

.blockchain-heading h2 {
    color: #ffffff;

    font-size: 52px;
    font-weight: 800;

    line-height: 1.2;

    margin-bottom: 20px;
}

/* TEXT */

.blockchain-heading p {
    color: #9ca3af;

    font-size: 15px;

    line-height: 1.9;
}

/* =========================
   WRAPPER
========================= */

.blockchain-wrapper {
    display: grid;

    grid-template-columns: 1fr 1.1fr;

    gap: 50px;

    align-items: center;
}

/* =========================
   LEFT
========================= */

.blockchain-image-box {
    position: relative;

    height: 500px;

    border-radius: 40px;

    background: rgba(255, 255, 255, 0.03);

    border: 1px solid rgba(255, 255, 255, 0.06);

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    overflow: hidden;
}

/* ROTATE CIRCLE */

.blockchain-circle {
    position: absolute;

    width: 320px;
    height: 320px;

    border-radius: 50%;

    border: 1px dashed rgba(255, 255, 255, 0.15);

    animation: rotateCircle 18s linear infinite;
}

/* ICON */

.blockchain-icon {
    width: 120px;
    height: 120px;

    border-radius: 30px;

    background: #111111;

    border: 1px solid rgba(255, 255, 255, 0.08);

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

    color: #ffffff;

    font-size: 50px;

    margin-bottom: 24px;

    z-index: 2;

    animation: floatIcon 3s ease-in-out infinite;
}

/* TITLE */

.blockchain-image-box h3 {
    color: #ffffff;

    font-size: 32px;
    font-weight: 800;

    text-align: center;

    z-index: 2;
}

.blockchain-image-box p {
    color: #9ca3af;

    margin-top: 10px;

    z-index: 2;
}

/* =========================
   RIGHT GRID
========================= */

.blockchain-grid {
    display: grid;

    grid-template-columns: repeat(2, 1fr);

    gap: 24px;
}

/* CARD */

.blockchain-card {
    padding: 35px 24px;

    border-radius: 28px;

    background: rgba(255, 255, 255, 0.03);

    border: 1px solid rgba(255, 255, 255, 0.06);

    transition: .35s;
}

.blockchain-card:hover {
    transform: translateY(-8px);

    background: rgba(255, 255, 255, 0.05);
}

/* CARD ICON */

.blockchain-card-icon {
    width: 72px;
    height: 72px;

    border-radius: 22px;

    background: #111111;

    border: 1px solid rgba(255, 255, 255, 0.08);

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

    color: #ffffff;

    font-size: 28px;

    margin-bottom: 22px;
}

/* CARD TITLE */

.blockchain-card h3 {
    color: #ffffff;

    font-size: 22px;
    font-weight: 700;

    margin-bottom: 14px;
}

/* CARD TEXT */

.blockchain-card p {
    color: #9ca3af;

    font-size: 14px;

    line-height: 1.8;
}

/* =========================
   ANIMATION
========================= */

@keyframes rotateCircle {

    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }

}

@keyframes floatIcon {

    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-8px);
    }

    100% {
        transform: translateY(0px);
    }

}

@keyframes pulseDot {

    0% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.5);
        opacity: .6;
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }

}

/* =========================
   TABLET
========================= */

@media(max-width:992px) {

    .blockchain-wrapper {
        grid-template-columns: 1fr;
    }

    .blockchain-heading h2 {
        font-size: 44px;
    }

}

/* =========================
   MOBILE
========================= */

@media(max-width:768px) {

    .blockchain-section {
        padding: 80px 0;
    }

    .blockchain-heading {
        margin-bottom: 50px;
    }

    .blockchain-heading h2 {
        font-size: 36px;
    }

    .blockchain-heading p {
        font-size: 14px;
    }

    .blockchain-image-box {
        height: 400px;
    }

    .blockchain-grid {
        grid-template-columns: 1fr;
    }

}

/* =========================
   SMALL MOBILE
========================= */

@media(max-width:576px) {

    .blockchain-section {
        padding: 70px 0;
    }

    .blockchain-heading h2 {
        font-size: 30px;
    }

    .blockchain-heading p {
        font-size: 13px;
    }

    .blockchain-image-box {
        height: 320px;
    }

    .blockchain-icon {
        width: 90px;
        height: 90px;

        font-size: 40px;
    }

    .blockchain-image-box h3 {
        font-size: 24px;
    }

    .blockchain-card {
        padding: 28px 20px;
    }

    .blockchain-card h3 {
        font-size: 20px;
    }

    .blockchain-card p {
        font-size: 13px;
    }

}