/* Core Selling Points Section */
.core-selling-points-section {
    margin-top: 105px;
    margin-bottom: 82px;
    max-width: 1920px;
    margin-left: auto;
    margin-right: auto;
}

.core-selling-title {
    width: 408px;
    height: 56px;
    margin: 0 auto 82px;
    text-align: center;
}

.core-selling-title span {
    color: var(--text-dark);
    font-size: var(--text-h2);
    letter-spacing: 1.45px;
    font-family: var(--font-alibaba-puhuiti);
    font-weight: 550;
    text-align: center;
    white-space: nowrap;
    line-height: 56px;
}

.selling-points-cards {
    max-width: 1382px;
    width: 100%;
    margin: 0 auto;
    gap: 25px;
    justify-content: center;
    padding: 0 20px;
    display: flex;
}

.selling-point-card {
    box-shadow: var(--shadow-card);
    background-color: white;
    border-radius: 30px;
    width: 444px;
    min-height: 479px;
    padding: 53px 36px 67px 36px;
    display: flex;
    flex-direction: column;
}

.point-icon {
    width: 36px;
    height: 36px;
    margin-bottom: 43px;
}

.point-title {
    color: var(--text-dark);
    font-size: var(--text-xl);
    letter-spacing: 0.95px;
    font-family: var(--font-alibaba-puhuiti);
    font-weight: var(--weight-semibold);
    line-height: 1.423; /* 37px / 26px */
    margin-bottom: 62px;
    min-height: 75px; /* Ensure alignment for 2-line titles */
    display: flex;
    align-items: flex-start;
}

.point-description {
    color: var(--text-medium);
    font-size: var(--text-md);
    letter-spacing: 0.58px;
    font-family: var(--font-alibaba-puhuiti);
    font-weight: var(--weight-regular);
    line-height: 1.375; /* 22px / 16px */
    margin-bottom: 47px;
    flex-grow: 1;
}

.point-cta {
    width: 321px;
    height: 24px;
    align-items: center;
    display: flex;
    cursor: pointer;
    transition: all 0.3s ease;
}

.point-cta:hover .cta-text {
    font-weight: 600;
    text-shadow: 0 0 1px rgba(0,0,0,0.1);
}

.point-cta:hover .cta-arrow {
    transform: translateX(5px) scale(1.1);
}

.cta-text {
    color: var(--primary-color);
    font-size: var(--text-sm);
    letter-spacing: 0.58px;
    font-family: var(--font-alibaba-puhuiti);
    font-weight: var(--weight-regular);
    line-height: 1.375; /* 22px / 16px */
    white-space: nowrap;
    transition: all 0.3s ease;
}

.cta-arrow {
    width: 24px;
    height: 24px;
    transition: transform 0.3s ease;
}

/* Responsive - Large Screens */
@media (min-width: 1920px) {
    .why-us-section,
    .core-selling-points-section {
        margin-left: auto;
        margin-right: auto;
    }
}

/* Responsive - Tablet */
@media (max-width: 1024px) {
    .core-selling-title {
        margin-left: auto;
        margin-right: auto;
        text-align: center;
    }
    
    .selling-points-cards {
        flex-direction: column;
        width: 100%;
        height: auto;
        gap: 30px;
        align-items: center;
    }
    
    .selling-point-card {
        width: 80%;
        max-width: 500px;
        height: auto;
    }
}

/* Responsive - Mobile */
@media (max-width: 768px) {
    .core-selling-points-section {
        margin-top: 40px;
        margin-bottom: 40px;
    }

    .core-selling-title span {
        font-size: var(--text-h2);
        line-height: 1.4;
        white-space: normal;
    }
    
    .core-selling-title {
        width: 100%;
        height: auto;
        margin-bottom: 30px;
    }
    
    .selling-points-cards {
        flex-direction: column;
        height: auto;
        gap: 20px;
    }
    
    .selling-point-card {
        width: 100%;
        height: auto;
        min-height: auto;
        padding: 30px 24px;
    }

    .point-icon {
        margin-bottom: 20px;
    }

    .point-title {
        font-size: var(--text-lg);
        min-height: auto;
        margin-bottom: 15px;
    }

    .point-description {
        margin-bottom: 25px;
    }
}