/* ===== Style 3 ===== */
.style-3 {
    max-width: 1100px;
    margin: 100px auto;
    padding: 0;
}
/* ===== GRID ===== */
.style-3 .grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
/* ===== CARD ===== */
.style-3 .card {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 16px;
    padding: 30px 20px;
    text-align: center;
    position: relative;
    transition: 0.3s;
    overflow: hidden;
}
/* progress bar top */
.style-3 .card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    height: 3px;
    width: 0%;
    background: #ff6a00;
    animation: progress 2s forwards;
}
.style-3 .card:nth-child(1)::before {
    animation-delay: 0.3s;
}
.style-3 .card:nth-child(2)::before {
    animation-delay: 0.6s;
}
.style-3 .card:nth-child(3)::before {
    animation-delay: 0.9s;
}
.style-3 .card:nth-child(4)::before {
    animation-delay: 1.2s;
}
@keyframes progress {
    to {
        width: 100%;
    }
}
/* hover */
.style-3 .card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}
/* number */
.style-3 .num {
    font-size: 18px;
    color: #aaa;
    letter-spacing: 2px;
    margin-bottom: 15px;
}
/* icon */
.style-3 .icon {
    width: 60px;
    height: 60px;
    margin: auto;
    border-radius: 14px;
    background: #f3f4f6;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    transition: 0.3s;
}
/* hover icon */
.style-3 .card:hover .icon {
    background: #ff6a00;
    color: #fff;
}
/* title */
.style-3 .title {
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 1px;
}
/* description */
.style-3 .desc {
    font-size: 13px;
    margin-top: 8px;
    color: #666;
}
/* connector line */
.style-3 .card::after {
    content: "";
    position: absolute;
    right: -10px;
    top: 50%;
    width: 20px;
    height: 2px;
    background: #ddd;
}
.style-3 .card:last-child::after {
    display: none;
}
/* responsive */
@media (max-width: 900px) {
    .style-3 .grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 500px) {
    .style-3 .grid {
        grid-template-columns: 1fr;
    }
}