.product-page {
    --product-surface: #fff;
    --product-muted: #68717d;
    --product-border: #e2e5e9;
    --product-soft: #f5f6f7;
    --product-accent: #e30512;
    --product-accent-text: #fff;
    max-width: 1180px;
    margin: 0 auto 4rem;
}

.product-page .btn {
    border-radius: 6px !important;
    box-shadow: 0 3px 8px rgba(29, 38, 49, .11);
    transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
}

.product-page .btn:not(:disabled):not(.disabled):hover {
    box-shadow: 0 8px 18px rgba(29, 38, 49, .17);
    filter: brightness(.97);
    transform: translateY(-2px);
}

.product-page .btn:not(:disabled):not(.disabled):active {
    box-shadow: 0 2px 5px rgba(29, 38, 49, .12);
    transform: translateY(0);
}

.product-page .form-control,
.product-page .form-select {
    border-radius: 12px !important;
}

#product-theme-probe {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    padding: 0;
    opacity: 0;
    pointer-events: none;
}

.product-page-header {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    overflow: hidden;
    padding: clamp(1.5rem, 4vw, 3rem);
    border: 1px solid var(--product-border);
    border-radius: 26px !important;
    background:
        radial-gradient(circle at 90% 10%, color-mix(in srgb, var(--product-accent) 12%, transparent), transparent 34%),
        linear-gradient(135deg, #fff 0%, #f7f7f7 100%);
}

.product-page-header::after {
    position: absolute;
    right: -55px;
    bottom: -80px;
    width: 220px;
    height: 220px;
    border: 35px solid color-mix(in srgb, var(--product-accent) 8%, transparent);
    border-radius: 50% !important;
    content: "";
}

.product-header-copy {
    position: relative;
    z-index: 1;
}

.product-page-header p {
    max-width: 640px;
    font-size: 1.05rem;
}

.product-header-mark {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(2, 74px);
    gap: .75rem;
    flex: 0 0 auto;
}

.product-header-mark span {
    display: grid;
    width: 74px;
    height: 74px;
    place-items: center;
    border: 1px solid color-mix(in srgb, var(--product-accent) 20%, #e2e5e9);
    border-radius: 22px !important;
    background: #fff;
    color: var(--product-accent);
    box-shadow: 0 10px 25px rgba(29, 38, 49, .08);
    font-size: 1.5rem;
    transform: rotate(3deg);
}

.product-header-mark span:nth-child(2) {
    transform: translateY(24px) rotate(-3deg);
}

.product-header-mark span:nth-child(3) {
    transform: translateX(38px) rotate(-2deg);
}

.product-category {
    display: inline-flex;
    width: fit-content;
    padding: .28rem .58rem;
    border-radius: 999px !important;
    background: color-mix(in srgb, var(--product-accent) 8%, #fff);
    color: var(--product-accent);
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.product-toolbar {
    display: flex;
    gap: .75rem;
    padding: 1rem;
    border: 1px solid var(--product-border);
    border-radius: 20px !important;
    background: var(--product-surface);
    box-shadow: 0 8px 30px rgba(29, 38, 49, .05);
}

.product-search {
    position: relative;
    flex: 1;
}

.product-search i {
    position: absolute;
    top: 50%;
    left: 1rem;
    z-index: 2;
    color: var(--product-muted);
    transform: translateY(-50%);
}

.product-search .form-control {
    padding-left: 2.75rem;
}

.product-toolbar .form-control,
.product-toolbar .form-select {
    min-height: 48px;
    border-color: var(--product-border);
    border-radius: 12px;
}

.product-category-select {
    width: 240px;
}

.product-sort-select {
    width: 210px;
}

.product-active-filters {
    display: flex;
    align-items: center;
    gap: .75rem;
    margin-top: 1rem;
}

#product-filter-chips {
    display: flex;
    flex: 1;
    flex-wrap: wrap;
    gap: .5rem;
}

.product-filter-chip {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .4rem .7rem;
    border: 1px solid var(--product-border);
    border-radius: 999px;
    background: var(--product-soft);
    color: inherit;
    font-size: .82rem;
}

#product-clear-filters {
    border: 0;
    background: transparent;
    color: var(--product-accent);
    font-weight: 600;
}

.product-view-toggle {
    display: flex;
    gap: .25rem;
    padding: .25rem;
    border-radius: 8px !important;
    background: var(--product-soft);
}

.product-view-button {
    width: 40px;
    border: 0;
    border-radius: 5px !important;
    background: transparent;
    color: var(--product-muted);
}

.product-view-button.active {
    background: var(--product-surface);
    color: var(--product-accent);
    box-shadow: 0 2px 8px rgba(29, 38, 49, .1);
}

.product-view-button:not(.active):hover {
    background: color-mix(in srgb, var(--product-accent) 7%, #fff);
    color: var(--product-accent);
}

.product-count {
    color: var(--product-muted);
}

.product-collection.product-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}

.product-card {
    position: relative;
    overflow: hidden;
    border: 1px solid color-mix(in srgb, var(--product-border) 82%, #fff);
    border-radius: 24px !important;
    background: var(--product-surface);
    box-shadow: none;
    filter: drop-shadow(0 6px 12px rgba(29, 38, 49, .08));
    clip-path: inset(0 round 24px);
    transition: transform .25s ease, filter .25s ease, border-color .25s ease;
}

.product-card-unavailable {
    background: #fafafa;
}

.product-card-unavailable .product-card-image-link,
.product-card-unavailable .product-description {
    opacity: .65;
}

.product-card-media {
    position: relative;
    overflow: hidden;
    margin: 10px 10px 0;
    border-radius: 18px !important;
    background: var(--product-soft);
    clip-path: inset(0 round 18px);
}

.product-card-media::after {
    position: absolute;
    inset: 0;
    border: 1px solid rgba(255, 255, 255, .55);
    border-radius: inherit;
    box-shadow: inset 0 -28px 45px rgba(15, 22, 30, .04);
    content: "";
    pointer-events: none;
}

.product-card:hover {
    border-color: transparent;
    outline: none;
    filter:
        drop-shadow(0 18px 22px rgba(29, 38, 49, .13))
        drop-shadow(0 3px 5px rgba(29, 38, 49, .05));
    transform: translateY(-5px);
}

.product-card-image-link,
.product-detail-visual {
    position: relative;
    display: block;
    overflow: hidden;
    background:
        radial-gradient(circle at 25% 20%, #fff, transparent 30%),
        linear-gradient(145deg, #f6f6f6, #e9ebed);
}

.product-card-image-link {
    height: 100%;
    border-radius: inherit !important;
}

.product-image {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    border-radius: inherit !important;
    object-fit: cover;
    transition: transform .4s cubic-bezier(.2, .7, .2, 1);
}

.product-card:hover .product-image {
    transform: scale(1.045);
}

.product-image-placeholder {
    background: #f3f5f6;
}

.product-card-body {
    display: flex;
    flex-direction: column;
    min-height: 270px;
    padding: 1.25rem 1.35rem 1.35rem;
}

.product-card-main {
    flex: 1;
}

.product-title {
    margin: .7rem 0 .6rem;
    font-size: 1.28rem;
    line-height: 1.25;
}

.product-title a {
    color: inherit;
    text-decoration: none;
}

.product-title a:hover {
    color: var(--product-accent);
}

.product-description {
    color: var(--product-muted);
    font-size: .94rem;
    line-height: 1.55;
}

.product-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 1rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--product-border);
}

.product-card-actions {
    display: flex;
    align-items: center;
    gap: .75rem;
}

.product-sold-out {
    color: var(--product-muted);
    font-size: .8rem;
    font-weight: 600;
}

.product-price {
    display: flex;
    flex-direction: column;
}

.product-price strong {
    font-size: 1.22rem;
    letter-spacing: -.015em;
}

.product-price del {
    color: var(--product-muted);
    font-size: .82rem;
}

.product-action {
    white-space: nowrap;
    border-radius: 6px !important;
}

.product-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.product-list .product-card {
    display: grid;
    grid-template-columns: 205px minmax(0, 1fr);
}

.product-list .product-card:hover {
    transform: translateY(-3px);
}

.product-list .product-card-media {
    height: calc(100% - 20px);
    margin: 10px 0 10px 10px;
}

.product-list .product-image {
    height: 100%;
    min-height: 165px;
    aspect-ratio: auto;
}

.product-list .product-card-body {
    min-height: 170px;
    padding: 1rem 1.25rem;
}

.product-empty-state {
    padding: 5rem 1rem;
    border: 1px dashed var(--product-border);
    border-radius: 20px;
    text-align: center;
}

.product-empty-illustration {
    position: relative;
    width: 95px;
    height: 75px;
    margin: 0 auto 1.5rem;
    color: #aeb4ba;
}

.product-empty-illustration .fa-ticket {
    font-size: 4.4rem;
    transform: rotate(-8deg);
}

.product-empty-illustration .fa-magnifying-glass {
    position: absolute;
    right: 0;
    bottom: 0;
    padding: .4rem;
    border-radius: 50%;
    background: #fff;
    color: var(--product-accent);
    font-size: 1.7rem;
}

.product-breadcrumb ol {
    display: flex;
    flex-wrap: wrap;
    gap: .45rem;
    margin: 0;
    padding: 0;
    list-style: none;
    font-size: .9rem;
}

.product-breadcrumb li:not(:last-child)::after {
    margin-left: .45rem;
    color: var(--product-muted);
    content: "/";
}

.product-breadcrumb a {
    color: inherit;
    font-weight: 600;
    text-decoration: none;
}

.product-detail {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
    gap: clamp(2rem, 5vw, 5rem);
    align-items: start;
}

.product-detail-visual {
    border-radius: 24px !important;
    box-shadow: none;
    filter: drop-shadow(0 18px 24px rgba(29, 38, 49, .11));
    clip-path: inset(0 round 24px);
}

.product-detail-image {
    display: block;
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: inherit !important;
    object-fit: cover;
}

.product-detail-content {
    position: sticky;
    top: 1.5rem;
    padding-top: .75rem;
}

.product-detail-intro {
    color: var(--product-muted);
    font-size: 1.08rem;
    line-height: 1.7;
}

.product-detail-price {
    display: flex;
    align-items: center;
    gap: .8rem;
}

.product-detail-price strong {
    font-size: 1.8rem;
}

.product-detail-price del {
    color: var(--product-muted);
}

.product-stock {
    font-weight: 600;
}

.product-stock-available {
    color: #197245;
}

.product-stock-unavailable {
    color: #a73b35;
}

.product-purchase-panel {
    margin-top: 1.5rem;
    padding: 1.25rem;
    border: 1px solid var(--product-border);
    border-radius: 18px !important;
    background: var(--product-soft);
}

.product-participants {
    display: grid;
    gap: .5rem;
}

.product-participant {
    display: grid;
    grid-template-columns: 1.1rem minmax(0, 1fr) 1.1rem;
    gap: .65rem;
    align-items: center;
    width: 100%;
    padding: .65rem .75rem;
    border: 1px solid var(--product-border);
    border-radius: 10px !important;
    background: #fff;
    color: inherit;
    text-align: left;
}

button.product-participant:hover,
.product-participant.is-selected {
    border-color: color-mix(in srgb, var(--product-accent) 48%, var(--product-border));
    background: color-mix(in srgb, var(--product-accent) 5%, #fff);
}

.product-participant.is-selected .product-participant-state {
    color: var(--product-accent);
}

.product-participant.is-disabled {
    color: var(--product-muted);
    opacity: .68;
}

.product-participant-state {
    justify-self: end;
}

.product-detail-description,
.product-features,
.product-share {
    margin-top: 1.5rem;
}

.product-detail-description {
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--product-border);
}

.product-detail-favorite {
    top: 1rem;
    right: 1rem;
    display: grid;
    width: 48px;
    height: 48px;
    padding: 0;
    place-items: center;
    border: 1px solid rgba(29, 38, 49, .08) !important;
    border-radius: 50% !important;
    background: rgba(255, 255, 255, .94);
    box-shadow: 0 8px 24px rgba(29, 38, 49, .14);
    backdrop-filter: blur(8px);
}

.product-detail-favorite.active {
    color: var(--product-accent);
}

.product-quantity-control {
    display: grid;
    grid-template-columns: 44px 55px 44px;
    overflow: hidden;
    width: fit-content;
    border: 1px solid var(--product-border);
    border-radius: 12px;
    background: #fff;
}

.product-quantity-control button,
.product-quantity-control input {
    min-height: 44px;
    border: 0;
    background: #fff;
    text-align: center;
}

.product-quantity-control input {
    width: 55px;
    border-right: 1px solid var(--product-border);
    border-left: 1px solid var(--product-border);
    font-weight: 700;
}

.product-quantity {
    width: 90px;
}

.product-features ul {
    margin: 1rem 0 0;
    padding: 0;
    list-style: none;
}

.product-features li {
    display: flex;
    gap: .75rem;
    margin-bottom: .75rem;
}

.product-features li i {
    margin-top: .3rem;
    color: var(--product-accent);
}

.product-scroll-status {
    min-height: 65px;
    padding: 1.4rem 0 .5rem;
    color: var(--product-muted);
    text-align: center;
}

.product-scroll-status .spinner-border {
    color: var(--product-accent);
}

.product-scroll-sentinel {
    height: 1px;
}

@media (max-width: 991px) {
    .product-collection.product-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .product-detail {
        grid-template-columns: minmax(0, 1fr) minmax(320px, .9fr);
        gap: 2rem;
    }

    .product-toolbar {
        flex-wrap: wrap;
    }

    .product-search {
        flex-basis: 100%;
    }

    .product-category-select,
    .product-sort-select {
        flex: 1;
        width: auto;
    }
}

@media (max-width: 767px) {
    .product-page-header {
        align-items: flex-start;
    }

    .product-header-mark {
        grid-template-columns: repeat(2, 52px);
        gap: .5rem;
    }

    .product-header-mark span {
        width: 52px;
        height: 52px;
        border-radius: 13px !important;
        font-size: 1.1rem;
    }

    .product-header-mark span:nth-child(2) {
        transform: translateY(16px) rotate(-3deg);
    }

    .product-header-mark span:nth-child(3) {
        transform: translateX(27px) rotate(-2deg);
    }

    .product-toolbar {
        display: flex;
        margin-bottom: 1rem;
    }

    .product-search,
    .product-category-select,
    .product-sort-select {
        flex: 0 0 100%;
        width: 100%;
    }

    .product-view-toggle {
        width: 100%;
    }

    .product-view-button {
        flex: 1;
    }

    .product-active-filters {
        align-items: flex-start;
        flex-direction: column;
    }

    .product-collection.product-grid {
        grid-template-columns: 1fr;
    }

    .product-list .product-card {
        grid-template-columns: 130px minmax(0, 1fr);
    }

    .product-list .product-image {
        min-height: 100%;
        font-size: 2.5rem;
    }

    .product-list .product-card-body {
        min-height: 0;
        padding: 1rem;
    }

    .product-list .product-description {
        display: none;
    }

    .product-list .product-card-footer {
        align-items: start;
        flex-direction: column;
    }

    .product-list .product-action {
        width: 100%;
    }

    .product-list .product-card-actions {
        width: 100%;
    }

    .product-detail {
        grid-template-columns: 1fr;
    }

    .product-detail-content {
        position: static;
        padding-top: 0;
    }
}

@media (max-width: 479px) {
    .product-page {
        margin-bottom: 2rem;
    }

    .product-page-header {
        min-height: 205px;
        padding: 1.25rem;
    }

    .product-page-header .display-5 {
        max-width: 270px;
        font-size: 2rem;
    }

    .product-page-header p {
        max-width: 250px;
        font-size: .92rem;
    }

    .product-header-mark {
        position: absolute;
        right: .75rem;
        bottom: .85rem;
        opacity: .75;
        transform: scale(.82);
        transform-origin: right bottom;
    }

    .product-toolbar {
        padding: .75rem;
    }

    .product-category-select {
        flex-basis: calc(100% - 96px);
    }

    .product-card-body {
        min-height: 245px;
    }

    .product-card-footer {
        align-items: stretch;
        flex-direction: column;
    }

    .product-action {
        width: 100%;
    }

    .product-list .product-card {
        grid-template-columns: 104px minmax(0, 1fr);
    }

    .product-list .product-card-media {
        height: calc(100% - 20px);
        margin: 10px 0 10px 10px;
    }

    .product-list .product-image {
        height: 100%;
        min-height: 100%;
        max-height: none;
    }

    .product-list .product-card-body {
        min-width: 0;
        padding: .85rem;
    }

    .product-list .product-category {
        display: block;
        overflow: hidden;
        max-width: 100%;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .product-list .product-card-actions {
        align-items: stretch;
        flex-direction: column;
        gap: .4rem;
    }

    .product-purchase-panel {
        padding: 1rem;
    }

    .product-quantity {
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .product-card,
    .product-image,
    .product-page .btn {
        transition: none;
    }

    .product-card:hover {
        transform: none;
    }

    .product-card:hover .product-image {
        transform: none;
    }

    .product-page .btn:not(:disabled):not(.disabled):hover {
        transform: none;
    }
}