.business-union {
    width: 100%;
    background-image: url(../images/backgrounds/handshake.webp);
    background-repeat: no-repeat;
    background-size: 90% auto;
    background-position: 225% center;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.business-container {
    width: 100%;
    height: 60vw;
    min-height: 600px;
    display: flex;
    align-items: center;
}

/* Червоний півкруг */
.business-text {
    width: 50%;
    height: 100%;
    background: #d62839;
    border-top-right-radius: 30vw 100%;
    border-bottom-right-radius: 30vw 100%;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0 80px;
    color: #fff;
    font-family: "e-Ukraine-Bold", sans-serif;
    font-size: 1.1rem;
    line-height: 1.6;
    box-sizing: border-box;
    overflow: hidden;
}

/* Контур по краю півкола */
.business-text::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    border-top-right-radius: 50% 100%;
    border-bottom-right-radius: 50% 100%;
    pointer-events: none;
}

.business-text p {
    max-width: 600px;
    position: relative;
    z-index: 1;
}

.news-header-columns {
    width: 100%;
    max-width: 1460px;
    display: inline-flex;
    gap: 2rem;
    padding: 20px 60px;
}

.news-header-columns .column {
    width: 100% !important;
}

.news-header-columns .column-right {
    justify-content: end;
}

.news-header-columns h2 {
    color: var(--button-text) !important;
}

.partner-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    padding: 20px 0;
    width: 100%;
    padding: 0 60px;
    max-width: 1460px;
}

.partner {
    background-color: white;
    aspect-ratio: 1 / 1;
    border: 2px solid var(--accent-color);
    border-radius: 1.5rem;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: rgba(0, 0, 0, 0.2) 0 8px 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.partner:hover {
    transform: translateY(-6px);
    box-shadow: rgba(0, 0, 0, 0.35) 0 12px 25px;
}

.partner img {
    width: 80%;
    height: 80%;
    object-fit: contain;
    display: block;
    border-radius: 4px;
}

.partners {
    position: relative;
    width: 100%;
    background: url('../images/backgrounds/agricultural.webp') no-repeat center center fixed;
    background-size: cover;
    color: #fff;
    overflow: hidden;
    transition: background-image 0.8s ease-in-out;
    display: flex;
    flex-direction: column;
    justify-content: center !important;
    align-items: center;
}

/* затемнення поверх фону */
.partners::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.71);
    z-index: 0;
}

.partners > * {
    position: relative;
    z-index: 1;
}

.polish-ukrainian {
    position: relative;
    width: 100%;
    color: #fff;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: background-image 2s ease-in-out;
    background: url('../images/backgrounds/poppies-field.webp') no-repeat center center fixed;
    background-size: cover;
}

/* затемнення поверх фону */
.polish-ukrainian::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.71);
    z-index: 0;
    transition: opacity 1.5s ease-in-out;
}

.polish-ukrainian > * {
    position: relative;
    z-index: 1;
}

/* Фейд-ефект при зміні тла */
.polish-ukrainian.fade-out::before {
    opacity: 1;
}

.polish-ukrainian.fade-in::before {
    opacity: 0;
}

.polish-ukrainian .horizontal-list-element {
    background-color: #ffffff;
    border-radius: 1.5rem;
    box-shadow: rgba(0, 0, 0, 0.2) 0 8px 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.polish-ukrainian .horizontal-list-element:hover {
    transform: translateY(-6px);
    box-shadow: rgba(0, 0, 0, 0.35) 0 12px 25px;
}

.polish-ukrainian .horizontal-list-element h2 {
    color: var(--secondary-text);
    font-size: 1.1rem;
    min-height: 4.5rem;
}

.polish-ukrainian .horizontal-list-element .location {
    font-family: "e-UkraineHead-LOGO", sans-serif;
    font-size: 0.9rem;
    color: #5c5c5c;
    margin-bottom: 0.5rem;
}

.polish-ukrainian .horizontal-list-element-text {
    color: var(--primary-text);
    font-size: 0.9rem;
    line-height: 1.4;
}

.polish-ukrainian .news-header-columns h2 {
    color: #fff !important;
    font-size: 1.7rem;
}

.polish-ukrainian .button-block {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    width: 100%;
    align-items: center;
}

.polish-ukrainian .about-button {
    background-color: #ffffff;
    color: var(--secondary-text);
    font-size: 1rem;
    border-radius: 2rem;
    padding: 0.6rem 1.5rem;
    box-shadow: rgba(255, 255, 255, 0.2) 0 0 10px;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.polish-ukrainian .about-button:hover {
    background-color: var(--logo-blue);
    color: #fff;
    transform: scale(1.05);
}

.polish-ukrainian .about-button .button-icon {
    font-size: 1.2rem;
    padding-right: 0.4rem;
}

.horizontal-list-element {
    width: calc(50% - 20px);
}

.horizontal-list-columns {
    padding: 0 60px;
    gap: 40px;
    max-width: 1460px;
}

.cooperation {
    width: 100%;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 80px 60px;
    box-sizing: border-box;
}

.cooperation-columns {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 80px;
    width: 100%;
    max-width: 1460px;
}

.cooperation-column {
    flex: 1 1 50%;
    background: #fff;
    border-radius: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 20px;
    padding: 40px 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cooperation-column:hover {
    transform: translateY(-4px);
    box-shadow: rgba(0, 0, 0, 0.15) 0 6px 20px;
}

.cooperation-column img {
    width: 60%;
    max-width: 280px;
    height: auto;
    object-fit: contain;
}

.cooperation-column p {
    font-family: "e-UkraineHead-LOGO", sans-serif;
    color: var(--primary-text);
    font-size: 1rem;
    line-height: 1.5;
    max-width: 90%;
}

.cooperation-column strong {
    font-family: "e-Ukraine-Bold", sans-serif;
    color: var(--secondary-text);
}

.cooperation-column .about-button {
    background-color: transparent;
    border: 2px solid var(--secondary-text);
    color: var(--secondary-text);
    border-radius: 2rem;
    padding: 0.6rem 1.4rem;
    font-family: "e-Ukraine-Bold", sans-serif;
    transition: all 0.3s ease;
}

.cooperation-column .about-button:hover {
    background-color: var(--secondary-text);
    color: #fff;
    cursor: pointer;
}

/* 📱 адаптивність */
@media (max-width: 900px) {
    .horizontal-list-element {
        width: 100%;
    }

    .cooperation-columns {
        flex-direction: column;
        gap: 40px;
    }
    
    .cooperation {
        padding: 60px 20px;
    }
    
    .cooperation-column {
        width: 100%;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .cooperation-column img {
        width: 70%;
    }
}

/* адаптивність */
@media (max-width: 991px) {
    .polish-ukrainian .horizontal-list-columns {
        flex-wrap: wrap;
        gap: 20px;
    }
    
    .horizontal-list-element {
        width: calc(50% - 10px);
    }
}

@media (max-width: 660px) {
    .polish-ukrainian .horizontal-list-element {
        width: 100%;
    }
    
    .polish-ukrainian .button-block {
        margin-top: 20px;
    }
}

@media (max-width: 1200px) {
    .business-text {
        width: 50%;
        padding: 0 40px;
    }
}

@media (max-width: 900px) {
    .polish-ukrainian,
    .partners {
        position: relative;
        background: none;
        min-height: 100vh;
        overflow: hidden;
    }
    
    .partners::before,
    .polish-ukrainian::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: var(--fixed-height, 140vh);
        filter: brightness(29%);
        z-index: 0;
        will-change: transform;
        transition: background-image 0.8s ease-in-out;
    }
    
    .partners::before {
        background: var(--partners-bg-mobile, url('../images/backgrounds/agricultural.webp'))
          no-repeat center center / cover;
        transform: translateY(var(--scroll-offset-partners, 0));
    }
    
    .polish-ukrainian::before {
        background: var(--polish-bg-mobile, url('../images/backgrounds/poppies-field.webp'))
          no-repeat center center / cover;
        transform: translateY(var(--scroll-offset-polish, 0));
    }
    
    .partners > *,
    .polish-ukrainian > * {
        position: relative;
        z-index: 1;
    }

    .business-container {
        flex-direction: column;
        justify-content: flex-end;
        align-items: stretch;
        height: auto;
        position: relative;
    }
    
    .business-union {
        position: relative;
        background-image: none; /* прибираємо фон з батьківського елемента */
    }
    
    /* окремий фон-картинка над червоним блоком */
    .business-container::before {
        content: "";
        display: block;
        width: 100%;
        height: 65vh; /* висота блоку із зображенням */
        min-height: 460px;
        background: url('../images/backgrounds/handshake.webp') no-repeat center top;
        background-size: cover;
        position: relative;
        z-index: 1;
    }
    
    .business-text {
        width: 100%;
        background: #d62839;
        border-radius: 0;
        height: auto;
        padding: 40px 30px;
        display: flex;
        align-items: flex-start;
        justify-content: flex-start;
        box-sizing: border-box;
        position: relative;
        z-index: 2;
        margin-top: -10vh;
        border-radius: 40px 0 0;
    }
    
    .business-text::after {
        display: none;
    }
    
    .business-text p {
        max-width: 90%;
        font-size: 1rem;
        line-height: 1.5;
    }
  
    .news-header-columns, .partner-list, .horizontal-list-columns {
        padding: 20px 40px;
    }
    
    .polish-ukrainian {
        background-size: auto 100vh;
    }
}

@media (max-width: 750px) {
    .partner-list {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }
}

@media (max-width: 440px) {
    .news-header-columns {
        flex-direction: column;
        gap: 1rem;
    }
    
    .news-header-columns .column {
        width: 100% !important;
    }
    
    .news-header-columns .column-right {
        justify-content: start;
    }
    
    .news-header {
        font-size: 1.7rem !important;
    }
    
    .partner-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}