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

.certificates-title {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    margin: 20px 0px;
    color: #1a2b3c;
}

.certificates-carousel {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.certificate-slide {
    padding: 0 10px;
    box-sizing: border-box;
}

.certificate-item {
    position: relative;
    cursor: pointer;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: #fff;
}

.certificate-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.certificate-item img {
    width: 100%;
    height: auto;
    display: block;
}

.certificates-carousel .slick-track {
    display: flex !important;
    direction: ltr;
}

.certificates-carousel .slick-prev,
.certificates-carousel .slick-next {
    width: 40px;
    height: 40px;
    z-index: 10;
}

.certificates-carousel .slick-prev {
    left: -50px;
}

.certificates-carousel .slick-next {
    right: -50px;
}

.certificates-carousel .slick-prev:before,
.certificates-carousel .slick-next:before {
    font-size: 40px;
    opacity: 0.75;
    color: #1a2b3c;
}

.certificates-carousel .slick-prev:hover:before,
.certificates-carousel .slick-next:hover:before {
    opacity: 1;
}

html[dir="rtl"] .certificates-carousel .slick-prev,
body.rtl .certificates-carousel .slick-prev {
    left: auto;
    right: -50px;
}

html[dir="rtl"] .certificates-carousel .slick-next,
body.rtl .certificates-carousel .slick-next {
    right: auto;
    left: -50px;
}

.certificates-carousel .slick-dots {
    bottom: -40px;
}

.certificates-carousel .slick-dots li button:before {
    font-size: 12px;
    color: #1a2b3c;
}

.certificates-carousel .slick-dots li.slick-active button:before {
    color: #3498db;
}

.certificate-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    overflow: auto;
}

.certificate-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content-wrapper {
    position: relative;
    max-width: 90%;
    max-height: 90vh;
    margin: auto;
}

.modal-content {
    max-width: 100%;
    max-height: 90vh;
    display: block;
    margin: auto;
    border-radius: 4px;
}

.modal-close {
    position: fixed;
    top: 20px;
    right: 40px;
    color: #fff;
    font-size: 48px;
    font-weight: 700;
    cursor: pointer;
    z-index: 10000;
    transition: color 0.3s ease;
}

.modal-close:hover,
.modal-close:focus {
    color: #bbb;
}

@media (max-width: 1024px) {
    .certificates-carousel .slick-prev {
        left: 0;
    }

    .certificates-carousel .slick-next {
        right: 0;
    }

    html[dir="rtl"] .certificates-carousel .slick-prev,
    body.rtl .certificates-carousel .slick-prev {
        left: auto;
        right: 0;
    }

    html[dir="rtl"] .certificates-carousel .slick-next,
    body.rtl .certificates-carousel .slick-next {
        right: auto;
        left: 0;
    }
}

@media (max-width: 768px) {
    .certificates-title {
        font-size: 28px;
        margin-bottom: 30px;
    }

    .certificate-slide {
        padding: 0 5px;
    }

    .modal-close {
        top: 10px;
        right: 20px;
        font-size: 36px;
    }
}