.business_header {
    position: fixed;
    width: 100%;
    background-color: transparent;
    transition: background-color 0.4s ease;
    z-index: 2;
}

.business_header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
}

.business_header.on {
    background-color: #fff;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);

}


.business_header nav ul {
    display: flex;
    gap: 20px;
}

.main.pt {
    padding-top: 80px;
}

.main_section {
    padding-top: 180px;
    background-size: cover;
    background-repeat: no-repeat;
    background-position:  center;
}

.section {
    padding-top: 60px;
    padding-bottom: 40px;
}

.flex {
    display: flex;
}

.flex1 {
    flex: 1;
}

.flex_column {
    display: flex;
    flex-direction: column;
}

.gap_8 {
    gap: 8px;
}

.gap_12 {
    gap: 12px;
}

.gap_16 {
    gap: 16px;
}

.space_between {
    justify-content: space-between;
}

.center {
    justify-content: center;
}

.align_center {
    align-items: center;
}

.footer {
    padding-top: 40px;
    padding-bottom: 40px;
    background-color: #d7d7d7;
    border-top: 1px solid #c4c4c4;
}