/* ==========================================================================
   AFMAN — product page
   ========================================================================== */

.product-page {
    padding-top: 24px;
}

.product-page > .container > .breadcrumbs {
    margin-bottom: 30px;
}

.product-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: start;
    gap: 68px;
    padding-bottom: 84px;
}

/* Gallery */

.product-gallery {
    position: sticky;
    top: calc(var(--header-height) + 22px);
    min-width: 0;
}

.product-gallery__stage {
    position: relative;
    aspect-ratio: 1 / 1;
    background: var(--gray-100);
    overflow: hidden;
}

.product-gallery__carousel {
    position: absolute;
    inset: 0;
    display: block;
}

.product-gallery__carousel:not(.owl-loaded) .product-gallery__slide:not(:first-child) {
    display: none;
}

.product-gallery__carousel .owl-stage-outer,
.product-gallery__carousel .owl-stage,
.product-gallery__carousel .owl-item {
    height: 100%;
}

.product-gallery__slide {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    padding: 6.5%;
    cursor: zoom-in;
}

.product-gallery__slide img {
    width: auto;
    max-width: 100%;
    height: auto;
    max-height: 100%;
    object-fit: contain;
    user-select: none;
    -webkit-user-drag: none;
}

.product-gallery__carousel .owl-dots {
    position: absolute;
    left: 50%;
    bottom: 12px;
    display: none;
    gap: 5px;
    transform: translateX(-50%);
}

.product-gallery__carousel .owl-dot {
    display: grid;
    place-items: center;
    width: 20px;
    height: 20px;
}

.product-gallery__carousel .owl-dot span {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--gray-400);
    transition: background-color 0.2s var(--ease), width 0.2s var(--ease);
}

.product-gallery__carousel .owl-dot.active span {
    width: 18px;
    border-radius: var(--pill);
    background: var(--ink);
}

.product-gallery__badges {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 3;
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    max-width: calc(100% - 80px);
}

.product-gallery__favorite {
    position: absolute;
    top: 14px;
    right: 14px;
    z-index: 3;
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    color: var(--gray-600);
    backdrop-filter: blur(8px);
    transition: background-color 0.2s var(--ease), color 0.2s var(--ease);
}

.product-gallery__favorite .icon {
    width: 17px;
    height: 17px;
}

.product-gallery__favorite:hover,
.product-gallery__favorite[aria-pressed='true'] {
    background: var(--ink);
    color: var(--white);
}

.product-gallery__favorite[aria-pressed='true'] .icon {
    fill: currentColor;
}

.gallery-arrow {
    position: absolute;
    top: 50%;
    z-index: 3;
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border: 1px solid rgba(11, 11, 11, 0.12);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.88);
    color: var(--ink);
    transform: translateY(-50%);
    backdrop-filter: blur(6px);
    transition: background-color 0.2s var(--ease), color 0.2s var(--ease), opacity 0.2s var(--ease);
}

.gallery-arrow .icon {
    width: 17px;
    height: 17px;
}

.gallery-arrow:hover {
    background: var(--ink);
    color: var(--white);
}

.gallery-arrow:disabled {
    opacity: 0;
    pointer-events: none;
}

.gallery-arrow--prev {
    left: 14px;
}

.gallery-arrow--next {
    right: 14px;
}

.gallery-counter {
    position: absolute;
    left: 14px;
    bottom: 14px;
    z-index: 2;
    display: inline-flex;
    gap: 4px;
    padding: 5px 8px;
    background: rgba(255, 255, 255, 0.86);
    color: var(--gray-500);
    font-size: 8px;
    font-weight: 600;
    letter-spacing: 0.1em;
    backdrop-filter: blur(6px);
}

.gallery-counter [data-gallery-current] {
    color: var(--ink);
}

.gallery-counter__sep {
    color: var(--gray-300);
}

.gallery-zoom-hint {
    position: absolute;
    right: 14px;
    bottom: 14px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 9px;
    background: rgba(255, 255, 255, 0.86);
    color: var(--gray-500);
    font-size: 8px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    backdrop-filter: blur(6px);
    pointer-events: none;
}

.gallery-zoom-hint .icon {
    width: 13px;
    height: 13px;
}

.product-gallery__thumbs {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 8px;
    margin-top: 10px;
}

.product-thumb {
    position: relative;
    aspect-ratio: 1 / 1;
    padding: 5px;
    border: 1px solid transparent;
    background: var(--gray-100);
    transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.product-thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    mix-blend-mode: multiply;
}

.product-thumb:hover {
    border-color: var(--gray-300);
}

.product-thumb.is-active {
    border-color: var(--ink);
    background: var(--gray-50);
}

.product-thumb:focus-visible {
    outline-offset: 2px;
}

.product-gallery__hint {
    margin-top: 10px;
    color: var(--gray-400);
    font-size: 9px;
    letter-spacing: 0.02em;
}

/* Summary */

.product-summary {
    min-width: 0;
    padding-top: 4px;
}

.product-summary__intro .eyebrow {
    margin-bottom: 16px;
}

.product-title {
    max-width: 560px;
    margin-bottom: 14px;
    font-size: clamp(32px, 3.5vw, 48px);
    font-weight: 500;
    line-height: 1.04;
    letter-spacing: -0.045em;
}

.product-status {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 18px;
    color: var(--gray-500);
    font-size: 10px;
    line-height: 1.4;
}

.product-status__stock,
.product-status__delivery {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.product-status__delivery .icon {
    width: 14px;
    height: 14px;
    color: var(--gray-400);
}

.product-price-block {
    margin: 26px 0 20px;
    padding: 17px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.product-price-block__label {
    display: block;
    margin-bottom: 4px;
    color: var(--gray-400);
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.product-price-block__value {
    font-size: clamp(32px, 3.2vw, 42px);
    font-weight: 500;
    line-height: 1.05;
    letter-spacing: -0.045em;
}

.product-price-block__note {
    display: block;
    margin-top: 4px;
    color: var(--gray-500);
    font-size: 9.5px;
}

.product-lead {
    max-width: 520px;
    color: var(--gray-600);
    font-size: 13.5px;
    line-height: 1.6;
}

.feature-list {
    display: flex;
    flex-wrap: wrap;
    gap: 7px 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--line);
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--gray-600);
    font-size: 10.5px;
    line-height: 1.4;
}

.feature-list .icon {
    width: 13px;
    height: 13px;
    color: var(--ink);
}

.product-form {
    margin-top: 2px;
}

.product-form .option-group:first-of-type {
    border-top: 0;
}

.product-purchase {
    margin-top: 2px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
}

.product-qty-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 14px;
}

.product-qty-label {
    color: var(--gray-500);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.product-form__submit {
    justify-content: space-between;
    margin-top: 16px;
    padding-inline: 20px;
}

.product-form__submit-price {
    color: rgba(255, 255, 255, 0.66);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.01em;
}

.product-purchase > .btn--secondary {
    margin-top: 8px;
}

.question {
    margin-top: 8px;
}

.question__toggle {
    justify-content: center;
    gap: 10px;
}

.question__toggle .icon {
    width: 17px;
    height: 17px;
}

.question__chevron {
    color: var(--gray-500);
    transition: transform 0.22s var(--ease);
}

.question__toggle:hover .question__chevron {
    transform: none;
}

.question.is-open .question__chevron {
    transform: rotate(180deg);
}

.question__options {
    margin-top: 8px;
    border: 1px solid var(--line);
    background: var(--white);
    animation: question-in 0.25s var(--ease-out);
}

@keyframes question-in {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }

    to {
        opacity: 1;
        transform: none;
    }
}

.question__option {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr) 14px;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-bottom: 1px solid var(--line-soft);
    transition: background-color 0.2s var(--ease);
}

.question__option:last-child {
    border-bottom: 0;
}

.question__option:hover {
    background: var(--gray-50);
}

.question__icon {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border: 1px solid var(--line);
    border-radius: 50%;
    color: var(--gray-600);
}

.question__icon .icon {
    width: 16px;
    height: 16px;
}

.question__body {
    display: flex;
    flex-direction: column;
    gap: 1px;
    min-width: 0;
}

.question__body strong {
    font-size: 11.5px;
    font-weight: 600;
    line-height: 1.35;
}

.question__body small {
    color: var(--gray-500);
    font-size: 9.5px;
    line-height: 1.35;
}

.question__arrow {
    width: 14px;
    height: 14px;
    color: var(--gray-400);
    transition: transform 0.2s var(--ease), color 0.2s var(--ease);
}

.question__option:hover .question__arrow {
    color: var(--ink);
    transform: translate(2px, -2px);
}

.product-purchase__note {
    margin-top: 9px;
    color: var(--gray-400);
    font-size: 9.5px;
    line-height: 1.45;
    text-align: center;
}

.product-assurance {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 26px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
}

.product-assurance div {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    color: var(--gray-500);
    font-size: 9px;
    line-height: 1.4;
}

.product-assurance .icon {
    width: 16px;
    height: 16px;
    margin-top: 1px;
    color: var(--gray-700);
}

/* Tabs */

.product-tabs {
    padding: 82px 0;
    border-top: 1px solid var(--line);
    scroll-margin-top: calc(var(--header-height) + 24px);
}

.product-tabs .section-heading {
    margin-bottom: 34px;
}

.product-description {
    max-width: 820px;
}

.product-description .rich {
    max-width: 820px;
}

/* Dedicated specs tab */

.product-specs {
    display: grid;
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 64px;
    align-items: start;
}

.product-specs__intro {
    position: sticky;
    top: calc(var(--header-height) + 32px);
}

.product-specs__intro .eyebrow {
    margin-bottom: 14px;
}

.product-specs__intro .h3 {
    max-width: 260px;
}

.product-specs__count {
    display: inline-flex;
    align-items: center;
    margin-top: 12px;
    padding: 5px 9px;
    border: 1px solid var(--line);
    color: var(--gray-500);
    font-size: 9px;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.product-specs__lead {
    max-width: 280px;
    margin-top: 16px;
    color: var(--gray-500);
    font-size: 12.5px;
    line-height: 1.6;
}

.product-specs__intro .text-link {
    margin-top: 20px;
    font-size: 11px;
}

.product-specs__list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 56px;
    align-content: start;
    align-items: start;
}

.product-specs__column {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.product-specs__row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
}

.product-specs__row dt {
    color: var(--gray-500);
    font-size: 12px;
    line-height: 1.45;
}

.product-specs__row dd {
    max-width: 58%;
    color: var(--ink);
    font-size: 12px;
    font-weight: 500;
    line-height: 1.45;
    text-align: right;
}

/* Recommendation sections */

.cards-section .section-heading {
    margin-bottom: 34px;
}

/* Consult */

.product-help {
    margin-top: 20px;
    padding: 64px 0;
    background: var(--ink-soft);
    color: var(--white);
}

.product-help__inner {
    display: grid;
    grid-template-columns: 1fr minmax(320px, 0.8fr);
    align-items: end;
    gap: 56px;
}

.product-help .eyebrow {
    margin-bottom: 18px;
    color: #888;
}

.product-help .h2 {
    color: var(--white);
}

.product-help__aside > p {
    max-width: 480px;
    margin-bottom: 22px;
    color: #aaa;
    font-size: 13px;
    line-height: 1.6;
}

.product-help__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 18px;
}

body.page-product .site-footer {
    margin-top: 0;
}

/* Mobile buy bar */

.mobile-buybar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 90;
    display: none;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
    border-top: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(14px);
    transform: translateY(110%);
    transition: transform 0.35s var(--ease-out);
}

.mobile-buybar.is-visible {
    transform: translateY(0);
}

.mobile-buybar__price {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.mobile-buybar__price span {
    color: var(--gray-400);
    font-size: 8px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.mobile-buybar__price strong {
    font-size: 17px;
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: -0.03em;
}

.mobile-buybar .btn {
    min-height: 46px;
    padding-inline: 22px;
}

body.has-mobile-buybar {
    padding-bottom: 72px;
}

/* Responsive */

@media (max-width: 1240px) {
    .product-hero {
        gap: 44px;
    }

    .product-specs {
        gap: 44px;
    }
}

@media (max-width: 1024px) {
    .product-hero {
        grid-template-columns: 1fr;
        gap: 34px;
        padding-bottom: 60px;
    }

    .product-gallery {
        position: static;
    }

    .product-gallery__stage {
        aspect-ratio: 1 / 1;
    }

    .product-gallery__slide {
        padding: 5%;
    }

    .gallery-arrow,
    .gallery-zoom-hint {
        display: none;
    }

    .product-gallery__carousel .owl-dots {
        display: flex;
    }

    .product-gallery__favorite {
        top: 12px;
        right: 12px;
    }

    .product-summary {
        padding-top: 8px;
    }

    .product-title {
        max-width: 680px;
    }

    .product-specs {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .product-specs__intro {
        position: static;
    }

    .product-specs__intro .h3 {
        max-width: none;
    }

    .product-specs__lead {
        max-width: 520px;
    }

    .product-help__inner {
        grid-template-columns: 1fr;
        gap: 26px;
        align-items: start;
    }

    .product-help {
        padding: 48px 0;
    }

    .mobile-buybar {
        display: flex;
    }
}

@media (max-width: 768px) {
    .product-page {
        padding-top: 16px;
    }

    .product-page > .container > .breadcrumbs {
        margin-bottom: 20px;
    }

    .product-gallery__badges {
        top: 12px;
        left: 12px;
    }

    .product-gallery__stage {
        aspect-ratio: 1 / 1.08;
    }

    .gallery-counter {
        left: 10px;
        bottom: 10px;
    }

    .product-gallery__thumbs {
        gap: 5px;
    }

    .product-gallery__hint {
        font-size: 8.5px;
    }

    .product-title {
        font-size: clamp(29px, 8vw, 38px);
    }

    .product-price-block {
        margin: 20px 0 16px;
        padding: 14px 0;
    }

    .product-price-block__value {
        font-size: 34px;
    }

    .product-lead {
        font-size: 13px;
    }

    .feature-list {
        gap: 6px 14px;
    }

    .frame-options {
        gap: 6px;
    }

    .frame-option {
        min-height: 78px;
        padding: 10px;
    }

    .product-assurance {
        gap: 8px;
    }

    .product-assurance div {
        flex-direction: column;
        gap: 5px;
        font-size: 8.5px;
    }

    .product-tabs {
        padding: 56px 0;
    }

    .tabs__nav {
        gap: 24px;
    }

    .product-description .rich {
        font-size: 14px;
    }

    .product-specs__list {
        column-gap: 32px;
    }

    .product-specs__row dt,
    .product-specs__row dd {
        font-size: 11.5px;
    }

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

    .product-help .h2 br {
        display: none;
    }

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

    .product-help__actions .btn {
        width: 100%;
    }
}

@media (max-width: 640px) {
    .product-specs__list {
        grid-template-columns: 1fr;
    }

    .product-specs__row {
        padding: 12px 0;
    }

    .product-specs__lead {
        max-width: none;
    }
}

@media (max-width: 480px) {
    .tabs__nav {
        gap: 14px;
    }

    .product-gallery__badges .badge:nth-child(2) {
        display: none;
    }

    .product-gallery__thumbs {
        grid-template-columns: repeat(5, 1fr);
    }

    .product-assurance {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
        margin-top: 30px;
        padding-top: 22px;
    }

    .product-assurance div {
        gap: 8px;
        font-size: 11px;
        line-height: 1.4;
    }

    .product-assurance .icon {
        width: 22px;
        height: 22px;
        margin-top: 0;
    }

    .product-assurance div:last-child {
        display: none;
    }

    .product-summary__intro .eyebrow {
        font-size: 9px;
    }

    .product-form__submit {
        padding-inline: 16px;
    }

    .product-form__submit-price {
        font-size: 10px;
    }
}
