.partners-section {
    padding: 80px 0;
    text-align: center;
}

.container-partners {
    padding: 0 120px;
    max-width: 1440px;
    margin: 0 auto;
}

.tab-navigation {
    display: inline-flex;
    gap: 10px;
    padding: 8px;
    border-radius: 40px;
    margin-bottom: 60px;
}

.tab-button {
    padding: 12px 20px;
    border: none;
    background: transparent;
    font-size: 28px;
    color: #667085;
    cursor: pointer;
    border-radius: 50px;
    position: relative;
    overflow: hidden;
    transition: color 0.3s ease, transform 0.3s ease;
}

/* Tạo lớp background overlay để animate */
.tab-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #263d7d;
    border-radius: 50px;
    transform: scale(0);
    opacity: 0;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1),
        opacity 0.6s ease;
    z-index: -1;
}

.tab-button.active::before {
    transform: scale(1);
    opacity: 1;
}

.tab-button.active {
    color: #fff;
    transform: scale(1.05);
    font-weight: 700;
}


.logo-list {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    row-gap: 12px !important;
    margin-top: 20px;
    max-width: 100%;
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.logo-list.fade-out {
    opacity: 0;
    transform: translateY(15px);
}

.logo-list.fade-in {
    opacity: 1;
    transform: translateY(0);
}

/* Strategic partners row - flex, center aligned, with divider */
.strategic-row {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: wrap !important;
    gap: 40px !important;
    justify-content: center !important;
    align-items: center !important;
    padding-bottom: 20px;
    border-bottom: 1px solid #e5e5e5;
    margin-bottom: 20px;
}

.strategic-row .logo-item {
    width: auto;
    min-width: 200px;
}

/* Regular partners grid - 5 columns */
.regular-partners-grid {
    display: grid !important;
    grid-template-columns: repeat(5, 1fr) !important;
    row-gap: 12px;
    justify-items: center;
}

/* Remove old ::after divider */
.logo-list#partners-list::after {
    display: none;
}


.logo-item {
    width: 240px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0px 48.75px;
    box-sizing: border-box;
}

.logo-item img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    transition: transform 0.3s ease;
    object-fit: contain;
}

/* Đảm bảo tất cả logo có kích thước đồng nhất */
.strategic-row .logo-item img,
.regular-partners-grid .logo-item img {
    max-width: 140px;
    max-height: 90px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.logo-list#clients-list .logo-item img {
    max-width: 140px;
    max-height: 80px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.logo-item img:hover {
    transform: scale(1.1);
}

.pagination-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
    transition: opacity 0.5s ease;
}

.pagination-arrow {
    width: 40px;
    height: 40px;
    border-radius: 4px;
    background: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.pagination-arrow:not(:disabled):hover {
    background: #f5f5f5;
    border-color: #999;
}

.pagination-arrow:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.pagination-arrow svg {
    width: 8px;
    height: 14px;
}


/* Responsive - Desktop: 5 columns, Tablet: 4 columns, Mobile: 3 columns */
@media (max-width: 1400px) {
    .regular-partners-grid {
        grid-template-columns: repeat(5, 1fr) !important;
    }
}

/* Tablet - iPad Air, iPad (768px - 1024px) */
@media (max-width: 1024px) {
    .container-partners {
        padding: 0 60px;
    }

    .partners-section {
        padding: 60px 0;
    }

    .tab-navigation {
        margin-bottom: 40px;
    }

    .tab-button {
        font-size: 24px;
        padding: 10px 18px;
    }

    .regular-partners-grid {
        grid-template-columns: repeat(4, 1fr) !important;
        gap: 10px;
    }

    .logo-list#clients-list {
        grid-template-columns: repeat(4, 1fr) !important;
    }

    .strategic-row {
        gap: 24px !important;
    }

    .strategic-row .logo-item {
        min-width: 150px;
    }

    .strategic-row .logo-item img,
    .regular-partners-grid .logo-item img {
        max-width: 110px;
        max-height: 70px;
    }

    .logo-list#clients-list .logo-item img {
        max-width: 110px;
        max-height: 65px;
    }

    .logo-item {
        width: 170px;
        height: 80px;
        padding: 0px 24px;
    }
}

/* Mobile: 3 columns */
@media (max-width: 768px) {
    .container-partners {
        padding: 0 20px;
    }

    .partners-section {
        padding: 40px 0;
    }

    .tab-navigation {
        margin-bottom: 30px;
    }

    .tab-button {
        font-size: 18px;
        padding: 8px 14px;
    }

    .regular-partners-grid {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 8px;
    }

    .strategic-row .logo-item img,
    .regular-partners-grid .logo-item img {
        max-width: 90px;
        max-height: 60px;
    }

    .logo-list#clients-list .logo-item img {
        max-width: 90px;
        max-height: 55px;
    }

    /* Strategic row: chuyển sang grid 3 cột trên mobile */
    .strategic-row {
        display: flex !important;
        flex-wrap: wrap !important;
        gap: 10px !important;
        justify-content: center !important;
    }

    .strategic-row .logo-item {
        min-width: auto;
        width: calc(33.333% - 8px);
        max-width: 100px;
    }

    .logo-item {
        width: 100%;
        padding: 0;
        max-width: 200px;
        height: 70px;
    }

    .logo-list#clients-list {
        grid-template-columns: repeat(3, 1fr) !important;
    }
}

/* Clients list - keep 5 columns grid on desktop */
.logo-list#clients-list {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
}



/* @media (min-width: 768px) {
    .pagination-wrapper {
        display: none !important;
    }
} */

@media (max-width: 768px) {
    .pagination-wrapper {
        display: flex;
    }

    .nav-container {
        padding: 0 20px;
    }

    .nav-items {
        display: none;
    }

    .hero-content {
        padding: 0 20px;
    }

    .solutions-grid {
        grid-template-columns: 1fr;
    }
}