.product-page {
    padding: 28px 0 80px;
    background: #ffffff;
}

.product-breadcrumb {
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    gap: 8px;
    overflow: hidden;
    color: var(--gray-600);
    font-size: 12px;
    white-space: nowrap;
}

.product-breadcrumb a:hover {
    color: var(--blue-600);
}

.product-breadcrumb strong {
    overflow: hidden;
    color: var(--navy-900);
    text-overflow: ellipsis;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(370px, 0.8fr);
    align-items: start;
    gap: 48px;
}

.product-gallery {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr);
    align-items: start;
    gap: 18px;
}

.product-thumbnails {
    display: flex;
    flex-direction: column;
    gap: 13px;
}

.thumbnail-button {
    width: 92px;
    aspect-ratio: 0.86;
    padding: 0;
    overflow: hidden;
    border: 2px solid transparent;
    border-radius: 8px;
    background: #f0f1f3;
}

.thumbnail-button.active,
.thumbnail-button:hover {
    border-color: var(--navy-900);
}

.thumbnail-button img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-main-image {
    position: relative;
    min-height: 650px;
    overflow: hidden;
    border-radius: 12px;
    background: #efedef;
}

.product-main-image > img {
    width: 100%;
    height: 100%;
    min-height: 650px;
    object-fit: cover;
}

.detail-image-placeholder {
    min-height: 650px;
    display: grid;
    place-content: center;
    gap: 8px;
    color: var(--navy-900);
    text-align: center;
}

.detail-image-placeholder span {
    font-size: 60px;
    font-weight: 950;
    font-style: italic;
}

.detail-image-placeholder small {
    color: var(--gray-500);
}

.detail-favorite {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    color: var(--navy-900);
    font-size: 30px;
    border: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: var(--shadow-sm);
}

.product-information {
    position: sticky;
    top: 20px;
    padding-top: 4px;
}

.detail-badges {
    min-height: 28px;
    margin-bottom: 14px;
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
}

.detail-badges span {
    padding: 6px 10px;
    color: #ffffff;
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    border-radius: 999px;
    background: var(--navy-900);
}

.detail-badges span + span {
    color: var(--navy-900);
    border: 1px solid var(--navy-900);
    background: #ffffff;
}

.product-club {
    width: fit-content;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 9px;
    color: var(--gray-700);
    font-size: 12px;
    font-weight: 750;
}

.product-club img {
    width: 28px;
    height: 28px;
    object-fit: contain;
}

.product-information h1 {
    margin: 0 0 11px;
    color: var(--navy-900);
    font-size: clamp(28px, 3vw, 42px);
    line-height: 1.08;
    letter-spacing: -1px;
}

.product-reference {
    margin-bottom: 18px;
    color: var(--gray-500);
    font-size: 11px;
}

.product-reference strong {
    color: var(--gray-700);
}

.detail-availability {
    margin-bottom: 7px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 750;
}

.detail-availability span {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: currentColor;
}

.detail-availability.available {
    color: var(--green-600);
}

.detail-availability.unavailable {
    color: var(--red-600);
}

.detail-price {
    margin-bottom: 27px;
    padding-bottom: 23px;
    display: flex;
    flex-direction: column;
    border-bottom: 1px solid var(--gray-200);
}

.detail-price strong {
    color: var(--navy-900);
    font-size: 38px;
    font-weight: 950;
    letter-spacing: -1px;
}

.detail-price span {
    margin-top: 3px;
    color: var(--green-600);
    font-size: 14px;
    font-weight: 800;
}

.detail-price small {
    margin-top: 3px;
    color: var(--gray-600);
    font-size: 11px;
}

.variation-section {
    margin-bottom: 20px;
}

.variation-heading {
    margin-bottom: 13px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    color: var(--navy-900);
    font-size: 14px;
}

.variation-heading button {
    padding: 0;
    color: var(--blue-600);
    font-size: 11px;
    font-weight: 750;
    border: 0;
    background: transparent;
}

.detail-sizes {
    display: grid;
    grid-template-columns: repeat(5, minmax(52px, 1fr));
    gap: 9px;
}

.detail-size-button {
    min-height: 48px;
    color: var(--gray-700);
    font-size: 12px;
    font-weight: 850;
    border: 1px solid var(--gray-300);
    border-radius: 7px;
    background: #ffffff;
}

.detail-size-button:hover,
.detail-size-button.selected {
    color: #ffffff;
    border-color: var(--navy-900);
    background: var(--navy-900);
}

.size-feedback {
    min-height: 17px;
    margin: 9px 0 0;
    color: var(--gray-500);
    font-size: 11px;
}

.personalization-notice {
    margin-bottom: 18px;
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 3px;
    color: var(--navy-900);
    border: 1px solid #cfe0fb;
    border-radius: 8px;
    background: var(--blue-100);
}

.personalization-notice strong {
    font-size: 12px;
}

.personalization-notice span {
    color: var(--gray-600);
    font-size: 11px;
    line-height: 1.5;
}

.buy-button {
    width: 100%;
    min-height: 55px;
    color: #ffffff;
    font-size: 15px;
    font-weight: 900;
    border: 1px solid var(--navy-900);
    border-radius: 8px;
    background: var(--navy-900);
    transition:
        color 0.2s ease,
        background 0.2s ease;
}

.buy-button:hover:not(:disabled) {
    color: var(--navy-900);
    background: #ffffff;
}

.buy-button:disabled,
.buy-button.unavailable {
    color: var(--gray-500);
    border-color: var(--gray-300);
    background: var(--gray-100);
    cursor: not-allowed;
}

.favorite-detail-button {
    width: 100%;
    min-height: 47px;
    margin-top: 9px;
    color: var(--navy-900);
    font-size: 13px;
    font-weight: 750;
    border: 0;
    background: transparent;
}

.purchase-benefits {
    margin-top: 18px;
    padding-top: 18px;
    display: grid;
    gap: 13px;
    border-top: 1px solid var(--gray-200);
}

.purchase-benefits > div {
    display: flex;
    align-items: center;
    gap: 12px;
}

.benefit-icon {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--gray-100);
}

.purchase-benefits p {
    margin: 0;
    display: flex;
    flex-direction: column;
}

.purchase-benefits strong {
    color: var(--gray-800);
    font-size: 11px;
}

.purchase-benefits small {
    margin-top: 2px;
    color: var(--gray-500);
    font-size: 10px;
}

.product-description {
    margin-top: 55px;
    border-top: 1px solid var(--gray-200);
}

.product-description details {
    border-bottom: 1px solid var(--gray-200);
}

.product-description summary {
    position: relative;
    padding: 22px 5px;
    color: var(--navy-900);
    font-size: 16px;
    font-weight: 850;
    list-style: none;
    cursor: pointer;
}

.product-description summary::-webkit-details-marker {
    display: none;
}

.product-description summary::after {
    position: absolute;
    right: 8px;
    content: "+";
    color: var(--blue-600);
    font-size: 22px;
}

.product-description details[open] summary::after {
    content: "−";
}

.product-description details > div {
    max-width: 950px;
    padding: 0 5px 25px;
    color: var(--gray-600);
    font-size: 14px;
    line-height: 1.75;
}

.product-description dl {
    margin: 0;
}

.product-description dl > div {
    padding: 10px 0;
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 20px;
    border-bottom: 1px solid var(--gray-100);
}

.product-description dt {
    color: var(--gray-800);
    font-weight: 800;
}

.product-description dd {
    margin: 0;
}

.related-products {
    margin-top: 65px;
}

.related-heading {
    margin-bottom: 23px;
}

.related-heading span {
    color: var(--orange-500);
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.related-heading h2 {
    margin: 6px 0 0;
    color: var(--navy-900);
    font-size: 26px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.related-card {
    overflow: hidden;
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    background: #ffffff;
}

.related-image {
    aspect-ratio: 0.9;
    display: block;
    overflow: hidden;
    background: var(--gray-100);
}

.related-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.related-card:hover .related-image img {
    transform: scale(1.04);
}

.related-placeholder {
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    color: var(--navy-900);
    font-size: 30px;
    font-weight: 950;
}

.related-card > div {
    padding: 15px;
}

.related-card span {
    color: var(--gray-500);
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
}

.related-card h3 {
    min-height: 42px;
    margin: 7px 0 10px;
    color: var(--gray-800);
    font-size: 14px;
    line-height: 1.45;
}

.related-card h3 a:hover {
    color: var(--blue-600);
}

.related-card > div > strong {
    color: var(--navy-900);
    font-size: 20px;
}

@media (max-width: 1100px) {
    .product-detail-grid {
        grid-template-columns: minmax(0, 1.2fr) minmax(340px, 0.8fr);
        gap: 30px;
    }

    .product-main-image,
    .product-main-image > img,
    .detail-image-placeholder {
        min-height: 530px;
    }
}

@media (max-width: 850px) {
    .product-detail-grid {
        grid-template-columns: 1fr;
    }

    .product-information {
        position: static;
    }

    .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .product-page {
        padding-top: 18px;
    }

    .product-gallery {
        display: flex;
        flex-direction: column-reverse;
    }

    .product-thumbnails {
        width: 100%;
        flex-direction: row;
        overflow-x: auto;
    }

    .thumbnail-button {
        width: 70px;
        flex: 0 0 70px;
    }

    .product-main-image,
    .product-main-image > img,
    .detail-image-placeholder {
        min-height: 440px;
    }

    .detail-sizes {
        grid-template-columns: repeat(4, 1fr);
    }

    .product-description dl > div {
        grid-template-columns: 1fr;
        gap: 4px;
    }

    .related-grid {
        grid-template-columns: 1fr;
    }
}
/* Integração dos botões de favoritos */
.detail-favorite-form,
.favorite-detail-form {
    margin: 0;
}

.detail-favorite {
    text-decoration: none;
}

.detail-favorite.favorited {
    color: #ff641f;
    background: #fff3ed;
}

.favorite-detail-button {
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.favorite-detail-button.favorited {
    border-color: #ff641f;
    color: #ff641f;
    background: #fff3ed;
}

/* Campos de personalização do produto */
.personalization-section {
    margin: 20px 0;
    border: 1px solid #dce3ec;
    border-radius: 14px;
    padding: 18px;
    background: #f8fafc;
}

.personalization-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
}

.personalization-heading > div {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.personalization-heading strong {
    color: #071f45;
    font-size: 16px;
}

.personalization-heading span {
    color: #667085;
    font-size: 13px;
    line-height: 1.4;
}

.personalization-heading em {
    border-radius: 999px;
    padding: 5px 9px;
    color: #b54708;
    background: #fff1e7;
    font-size: 11px;
    font-style: normal;
    font-weight: 700;
    white-space: nowrap;
}

.personalization-fields {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(110px, 1fr);
    gap: 12px;
}

.personalization-fields label {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.personalization-fields label > span {
    color: #344054;
    font-size: 13px;
    font-weight: 700;
}

.personalization-fields input {
    width: 100%;
    min-height: 45px;
    border: 1px solid #cfd7e3;
    border-radius: 8px;
    padding: 10px 12px;
    color: #071f45;
    background: #ffffff;
    font: inherit;
    box-sizing: border-box;
}

.personalization-fields input:focus {
    border-color: #175cd3;
    outline: 3px solid rgba(23, 92, 211, 0.12);
}

.personalization-fields small,
.personalization-feedback,
.personalization-login-notice {
    color: #667085;
    font-size: 11px;
}

.personalization-feedback {
    margin: 12px 0 0;
}

.personalization-login-notice {
    margin: 0;
}

@media (max-width: 520px) {
    .personalization-heading {
        flex-direction: column;
    }

    .personalization-fields {
        grid-template-columns: 1fr;
    }
}