.certificados-pdf-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 36px 32px;
    align-items: start;
    margin: 28px 0;
    width: 100%;
}

.certificados-pdf-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;

    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0;

    border: 0;
    background: transparent;
    box-shadow: none;
    cursor: pointer;
    text-align: center;
}

.certificados-pdf-image-wrap {
    width: 150px;
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.certificados-pdf-item img {
    display: block;
    max-width: 150px;
    max-height: 150px;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.certificados-pdf-item:hover,
.certificados-pdf-item:focus,
.certificados-pdf-item:active {
    background: transparent;
    box-shadow: none;
    border: 0;
}



.certificados-pdf-title {
    display: block;
    margin: 14px 0 0 0;
    padding: 0;

    color: var(--wp--preset--color--theme-palette-6) !important;
    text-decoration: none !important;
    font-size: 16px !important;
    line-height: 29px !important;
    font-weight: normal !important;
}

.certificados-pdf-item:hover img,
.certificados-pdf-item:focus img {
    opacity: 0.82;
    transform: scale(1.02);
}

.certificados-pdf-item:hover .certificados-pdf-title,
.certificados-pdf-item:focus .certificados-pdf-title {
    color: var(--global-palette1) !important;
    text-decoration: none !important;
}

.certificados-pdf-item:focus-visible {
    outline: 2px solid var(--global-palette1, #315cff);
    outline-offset: 8px;
    border-radius: 8px;
}
.certificados-pdf-empty {
    margin: 24px 0;
}

.certificados-pdf-modal {
    display: none;
    position: fixed !important;
    inset: 0 !important;
    z-index: 2147483647 !important;
}

.certificados-pdf-modal.is-open {
    display: block;
}

.certificados-pdf-modal-overlay {
    position: absolute !important;
    inset: 0 !important;
    z-index: 2147483646 !important;
    background: rgba(0, 0, 0, 0.72) !important;
}

.certificados-pdf-modal-content {
    position: relative !important;
    z-index: 2147483647 !important;
    width: min(1100px, calc(100vw - 40px));
    height: min(850px, calc(100vh - 40px));
    margin: 20px auto;
    background: #ffffff;
    border-radius: 18px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.certificados-pdf-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 18px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.12);
    background: #ffffff;
}

.certificados-pdf-modal-header h2 {
    margin: 0;
    font-size: 18px;
    line-height: 1.2;
}

.certificados-pdf-modal-close {
    border: 0;
    border-radius: 999px;
    padding: 8px 14px;
    background: #111827;
    color: #ffffff;
    cursor: pointer;
    font-weight: 600;
}

.certificados-pdf-modal-frame {
    width: 100%;
    height: 100%;
    border: 0;
    flex: 1;
}

body.certificados-pdf-modal-open {
    overflow: hidden;
}

@media (max-width: 640px) {
    .certificados-pdf-grid {
        gap: 24px;
    }

    .certificados-pdf-modal-content {
        width: calc(100vw - 20px);
        height: calc(100vh - 20px);
        margin: 10px auto;
        border-radius: 14px;
    }
}