.gsmpartsstore-why-us {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 80px 20px;
}

.gsmpartsstore-why-us__header {
    max-width: 820px;
    margin: 0 auto 46px;
    text-align: center;
}

.gsmpartsstore-why-us__header h2 {
    margin: 0;
    color: var(--gsmpartsstore-color-text);
    font-size: clamp(1.85rem, 3.5vw, 2.75rem);
    line-height: 1.12;
    letter-spacing: 0.035em;
}

.gsmpartsstore-why-us__header h2 span {
    display: block;
}

.gsmpartsstore-why-us__header p {
    margin: 16px 0 0;
    color: var(--gsmpartsstore-color-muted);
    font-size: 1.05rem;
    line-height: 1.6;
}

.gsmpartsstore-why-us__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.gsmpartsstore-why-us__card {
    position: relative;
    display: flex;
    min-width: 0;
    min-height: 240px;
    padding: 30px;
    overflow: hidden;
    border: 1px solid rgba(23, 33, 27, 0.045);
    border-radius: 18px;
    color: var(--gsmpartsstore-color-text);
    background: #ffffff;
    box-shadow: 0 10px 28px rgba(23, 33, 27, 0.08);
    flex-direction: column;
    justify-content: center;
    text-decoration: none;
    transition: opacity 600ms ease, box-shadow 260ms ease, transform 600ms ease;
}

.gsmpartsstore-why-us__card::before {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    height: 5px;
    background: var(--gsmpartsstore-color-accent);
    content: "";
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 260ms ease;
}

.gsmpartsstore-why-us__icon {
    display: grid;
    width: 54px;
    height: 54px;
    margin-bottom: 22px;
    border-radius: 15px;
    color: var(--gsmpartsstore-color-accent);
    background: rgba(23, 132, 71, 0.09);
    place-items: center;
    transition: color 240ms ease, background-color 240ms ease, transform 240ms ease;
}

.gsmpartsstore-why-us__icon svg {
    display: block;
    width: 34px;
    height: 34px;
}

.gsmpartsstore-why-us__card h3 {
    margin: 0;
    font-size: 1.2rem;
    line-height: 1.3;
}

.gsmpartsstore-why-us__card p {
    margin: 12px 0 0;
    color: var(--gsmpartsstore-color-muted);
    font-size: 0.94rem;
    line-height: 1.55;
}

.gsmpartsstore-why-us.is-observer-ready .gsmpartsstore-why-us__card {
    opacity: 0;
    transform: translateY(28px);
}

.gsmpartsstore-why-us.is-observer-ready .gsmpartsstore-why-us__card.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.gsmpartsstore-why-us__card:hover,
.gsmpartsstore-why-us.is-observer-ready .gsmpartsstore-why-us__card.is-visible:hover {
    box-shadow: 0 22px 48px rgba(23, 132, 71, 0.17);
    transform: translateY(-8px);
}

.gsmpartsstore-why-us__card:hover::before {
    transform: scaleX(1);
}

.gsmpartsstore-why-us__card:hover .gsmpartsstore-why-us__icon {
    color: #ffffff;
    background: var(--gsmpartsstore-color-accent);
    transform: scale(1.08);
}

.gsmpartsstore-why-us__card:focus-visible {
    outline: 3px solid rgba(23, 132, 71, 0.3);
    outline-offset: 3px;
}

@media (max-width: 1023px) {
    .gsmpartsstore-why-us__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 767px) {
    .gsmpartsstore-why-us__grid {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    .gsmpartsstore-why-us__card,
    .gsmpartsstore-why-us__card::before,
    .gsmpartsstore-why-us__icon {
        transition-duration: 0ms;
    }
}