/**
 * Flatsome UX Builder Element: Introduct Why
 * Class: introduct-why
 * Theme: Flatsome Child - Long Thành Công
 */

.introduct-why {
    position: relative;
    width: 100%;
    padding: 55px 0;
    background-color: #ffffff;
    box-sizing: border-box;
    overflow: hidden;
}

.introduct-why::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 150px;
    height: 100%;
    background: radial-gradient(circle at left center, rgba(5, 105, 65, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.introduct-why__container {
    position: relative;
    z-index: 2;
    width: 100%;
}

.introduct-why__title {
    font-size: clamp(22px, 2.8vw, 28px);
    font-weight: 800;
    text-transform: uppercase;
    color: var(--ltc-primary, #056941);
    margin: 0 0 34px 0;
    letter-spacing: -0.2px;
}

/* 4 Cards Grid */
.introduct-why__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    align-items: stretch;
}

.introduct-why__card {
    background: #ffffff;
    border: 1px solid #e2ebe5;
    border-radius: 14px;
    box-shadow: 0 4px 18px rgba(0, 96, 57, 0.04);
    padding: 32px 22px 28px 22px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-sizing: border-box;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.introduct-why__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 28px rgba(0, 96, 57, 0.1);
    border-color: var(--ltc-primary, #056941);
}

.introduct-why__card-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: 50%;
    background: var(--ltc-primary, #056941);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    margin-bottom: 18px;
    box-shadow: 0 4px 12px rgba(5, 105, 65, 0.22);
    transition: transform 0.25s ease;
}

.introduct-why__card:hover .introduct-why__card-icon {
    transform: scale(1.08);
}

.introduct-why__card-icon svg {
    width: 24px;
    height: 24px;
    stroke: #ffffff;
    stroke-width: 2;
    fill: none;
    display: block;
}

.introduct-why__card-icon img {
    width: 24px;
    height: 24px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    display: block;
}

.introduct-why__card-title {
    font-size: 16px;
    font-weight: 800;
    color: var(--ltc-primary, #056941);
    margin: 0 0 10px 0;
    line-height: 1.3;
}

.introduct-why__card-desc {
    font-size: 13.5px;
    line-height: 1.6;
    color: #4b5563;
    flex-grow: 1;
}

/* Responsive */
@media (max-width: 1100px) {
    .introduct-why__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 600px) {
    .introduct-why {
        padding: 40px 0;
    }
    .introduct-why__grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .introduct-why__card {
        padding: 24px 18px;
    }
}