/* Tech Abstract Icons */
.tech-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(0,212,255,0.15), rgba(0,102,255,0.15));
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.2);
    transition: all 0.3s ease;
    color: #00D4FF;
}

.tech-icon svg {
    width: 36px;
    height: 36px;
    display: block;
}

.solution-card:hover .tech-icon {
    background: linear-gradient(135deg, rgba(0,212,255,0.25), rgba(0,102,255,0.25));
    box-shadow: 0 0 40px rgba(0, 212, 255, 0.4);
    transform: scale(1.05);
}

/* Case Card Icons */
.case-icon {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.2), rgba(0, 212, 255, 0.1));
    transition: opacity 0.5s ease;
    color: #00D4FF;
}

.case-icon svg {
    width: 80px;
    height: 80px;
    display: block;
    opacity: 0.8;
}

.case-card:hover .case-icon {
    opacity: 0;
}

/* Hero Core Icon */
.hero-core-icon {
    width: 100px;
    height: 100px;
    display: block;
    color: #00D4FF;
    filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.5));
}

/* Process Step Numbers */
.process-step-num {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(0,212,255,0.1), rgba(0,102,255,0.1));
    border: 2px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.process-step-num::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, var(--primary), transparent 30%);
    animation: rotate 3s linear infinite;
}

.process-step-num::after {
    content: attr(data-num);
    position: absolute;
    inset: 3px;
    background: var(--dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* News Icons */
.news-icon {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.2), rgba(0, 212, 255, 0.1));
    color: #00D4FF;
}

.news-icon svg {
    width: 60px;
    height: 60px;
    display: block;
    opacity: 0.7;
}
