/* Portfolio page (page-portfolio.php) */

.portfolio-intro {
    padding: 72px 24px 0;
    text-align: center
}

.portfolio-intro-inner {
    max-width: 820px;
    margin: auto
}

.portfolio-intro h1 {
    font-size: 48px;
    margin-bottom: 28px;
    letter-spacing: .02em
}

.portfolio-copy {
    max-width: 745px;
    margin: 0 auto 48px;
    font-size: 22px;
    font-weight: 400;
    line-height: 1.55;
    color: #4E3438;
}

.portfolio-filters {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 40px 20px;
    margin-bottom: 56px;
    font-size: 20px;
    letter-spacing: 1.6px;
    text-transform: uppercase
}

.portfolio-filter-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #B4A595;
    font-size: 17px;
    font-weight: 300;
    letter-spacing: 1.6px;
    text-transform: uppercase;
    user-select: none
}

.portfolio-filter-label span {
    color: #B4A595
}

.portfolio-filter-label svg {
    display: block;
    width: 15px;
    height: 15px;
    flex-shrink: 0;
    color: #B4A595
}

.portfolio-filter-label svg path {
    fill: #B4A595
}

.portfolio-filter {
    display: inline-block;
    color: #785432;
    position: relative;
    font-size: 17px;
    text-transform: uppercase;
    font-weight: 300;
    text-decoration: none;
    transition: transform 0.25s ease, color 0.25s ease;
}

.portfolio-filter:hover,
.portfolio-filter:focus-visible,
.portfolio-filter.is-active {
    color: #785432;
    text-decoration: none;
    transform: translateY(-4px);
}

.portfolio-filter:after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 1px;
    background: #785432;
    transition: width 0.3s ease;
}

.portfolio-filter:hover:after,
.portfolio-filter:focus-visible:after,
.portfolio-filter.is-active:after {
    width: 100%;
}

.portfolio-filter-sep {
    width: 1px;
    height: 18px;
    background: #B4A595;
    flex-shrink: 0;
    user-select: none
}

.portfolio-hero-space {
    height: 80px;
    margin-bottom: 80px;
    border-bottom: 1px solid #8D6E5180;
}

.portfolio-hero-figure {
    margin: auto;
    overflow: hidden;
    aspect-ratio: 1520/520
}

.portfolio-hero-image,
.portfolio-hero-figure img {
    width: 100%;
    height: 100%;
    object-fit: cover
}

.portfolio-grid-section {
    padding: 0 40px 60px;
    border-bottom: 1px solid #8D6E5180;
    margin-bottom: 70px;
}

.portfolio-grid {
    max-width: 1520px;
    margin: auto;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px
}

.portfolio-item {
    margin: 0;
    overflow: hidden;
    aspect-ratio: 360/480;
    cursor: pointer
}

.portfolio-item-trigger {
    display: block;
    width: 100%;
    height: 100%;
    padding: 0;
    border: 0;
    background: none;
    cursor: pointer
}

/* Hover zoom effect cho portfolio */
.portfolio-item:hover .media-zoom,
.portfolio-item:focus-within .media-zoom {
    transform: scale3d(1.06, 1.06, 1)
}

.portfolio-item img,
.portfolio-item a,
.portfolio-item-trigger img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block
}

.portfolio-item.is-deferred[hidden] {
    display: none !important
}

.portfolio-more {
    text-align: center;
    margin-top: 56px
}

.portfolio-more .button {
    min-height: 52px;
    padding: 12px 36px;
    font-size: 14px;
    letter-spacing: 1.4px
}

.portfolio-grid.is-loading,
.portfolio-more-btn.is-loading {
    pointer-events: none;
    opacity: .72
}

.portfolio-lightbox {
    border: 0;
    padding: 0;
    margin: 0;
    max-width: none;
    max-height: none;
    width: 100%;
    height: 100%;
    background: transparent;
    color: inherit
}

.portfolio-lightbox[open] {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 24px;
    box-sizing: border-box;
    overflow-x: hidden;
    overflow-y: auto
}

.portfolio-lightbox::backdrop {
    background: rgba(20, 16, 14, .72);
    opacity: 0
}

.portfolio-lightbox[open]::backdrop {
    opacity: 1
}

.portfolio-lightbox.is-opening::backdrop {
    animation: portfolio-lb-backdrop-in .5s cubic-bezier(0.16, 1, 0.3, 1) forwards
}

.portfolio-lightbox-dim {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none
}

.portfolio-lightbox-panel {
    position: relative;
    z-index: 1;
    width: min(969px, 100%);
    margin: 0 auto;
    padding: 110px 60px 50px;
    background: #fff;
    box-sizing: border-box;
    overflow: visible;
    pointer-events: auto;
    transform-origin: 50% 12%
}

.portfolio-lightbox.is-opening .portfolio-lightbox-panel {
    animation: portfolio-lb-panel-in .6s cubic-bezier(0.16, 1, 0.3, 1) forwards
}

@keyframes portfolio-lb-backdrop-in {
    from {
        opacity: 0
    }

    to {
        opacity: 1
    }
}

@keyframes portfolio-lb-panel-in {
    from {
        opacity: 0;
        transform: translate3d(0, 32px, 0) scale(0.95)
    }

    to {
        opacity: 1;
        transform: translate3d(0, 0, 0) scale(1)
    }
}

.portfolio-lightbox-close {
    position: absolute;
    top: 35px;
    right: 30px;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 0;
    background: none;
    cursor: pointer;
    z-index: 2;
    display: grid;
    place-items: center;
    color: #AB9A88
}

.portfolio-lightbox-close svg {
    display: block;
    width: 44px;
    height: 44px;
    pointer-events: none
}

.portfolio-lightbox-close path {
    stroke: currentColor
}

.portfolio-lightbox-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 190px;
    gap: 16px;
    align-items: stretch
}

.portfolio-lightbox-main {
    min-width: 0;
    display: flex;
    flex-direction: column
}

.portfolio-lightbox-stage {
    position: relative;
    overflow: hidden;
    height: calc(272px * 3 + 12px * 2);
    flex: 0 0 auto
}

.portfolio-lightbox-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    pointer-events: none
}

.portfolio-lightbox-expand {
    position: absolute;
    right: 14px;
    bottom: 14px;
    width: 50px;
    height: 50px;
    border: 0;
    border-radius: 50%;
    background: #DCDACF;
    color: var(--ink);
    cursor: pointer;
    display: grid;
    place-items: center;
    padding: 0;
    z-index: 6;
    pointer-events: auto
}

.portfolio-lightbox-expand svg {
    width: 24px;
    height: 20px;
    pointer-events: none
}

.portfolio-lightbox-expand.is-copied::after {
    content: attr(data-toast);
    position: absolute;
    right: 0;
    bottom: calc(100% + 10px);
    padding: 8px 12px;
    background: var(--ink, #4E3438);
    color: #fff;
    font-size: 12px;
    line-height: 1.3;
    letter-spacing: .02em;
    white-space: nowrap;
    pointer-events: none;
    animation: portfolio-toast-in .2s ease-out
}

@keyframes portfolio-toast-in {
    from {
        opacity: 0;
        transform: translateY(6px)
    }

    to {
        opacity: 1;
        transform: translateY(0)
    }
}

.portfolio-lightbox-more {
    align-self: flex-start;
    display: inline-block;
    margin-top: 20px;
    font-size: 14px;
    letter-spacing: 1.4px;
    color: var(--muted);
    text-transform: uppercase;
    text-decoration: underline;
    text-underline-offset: 5px
}

.portfolio-lightbox-more:hover {
    color: var(--accent)
}

.portfolio-lightbox-more[hidden] {
    display: none
}

.portfolio-lightbox-thumbs {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 12px;
    height: calc(272px * 3 + 12px * 2);
    max-height: calc(272px * 3 + 12px * 2);
    overflow: hidden;
    overscroll-behavior: contain
}

.portfolio-lightbox-thumbs.is-scrollable {
    overflow-y: auto;
    -webkit-overflow-scrolling: touch
}

/* Chrome: bỏ scrollbar-width vì nó ghi đè ::-webkit-scrollbar */
.portfolio-lightbox-thumbs.is-scrollable::-webkit-scrollbar {
    width: 2px
}

.portfolio-lightbox-thumbs.is-scrollable::-webkit-scrollbar-track {
    background: transparent
}

.portfolio-lightbox-thumbs.is-scrollable::-webkit-scrollbar-thumb {
    background: rgba(78, 52, 56, .45);
    border-radius: 999px
}

.portfolio-lightbox-thumbs.is-scrollable::-webkit-scrollbar-button {
    width: 0;
    height: 0;
    display: none
}

@supports not selector(::-webkit-scrollbar) {
    .portfolio-lightbox-thumbs.is-scrollable {
        scrollbar-width: thin;
        scrollbar-color: rgba(78, 52, 56, .45) transparent
    }
}

.portfolio-lightbox-thumb {
    display: block;
    width: 100%;
    height: 272px;
    flex: 0 0 272px;
    padding: 0;
    background: none;
    cursor: pointer;
    overflow: hidden
}

.portfolio-lightbox-thumb.is-active {
    border-color: var(--ink)
}

.portfolio-lightbox-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block
}

@media (max-width: 1199px) {
    .portfolio-intro {
        padding-top: 56px
    }

    .portfolio-intro h1 {
        font-size: 38px
    }

    .portfolio-copy {
        font-size: 17px;
        margin-bottom: 36px
    }

    .portfolio-filters {
        margin-bottom: 40px;
        font-size: 12px
    }

    .portfolio-hero {
        padding: 0 32px 56px
    }

    .portfolio-hero-figure {
        aspect-ratio: unset;
        height: 500px;
    }

    .portfolio-grid-section {
        padding: 0 32px 80px
    }

    .portfolio-grid {
        gap: 14px
    }
}

@media (max-width: 767px) {
    .portfolio-intro {
        padding: 19px 20px 0
    }

    .portfolio-intro h1 {
        font-size: 24px;
        line-height: 30px;
        margin-bottom: 25px;
    }

    .portfolio-copy {
        font-size: 16px;
        line-height: 22px;
        margin-bottom: 28px;
        max-width: 340px;
        font-weight: 300;
    }

    .portfolio-filters {
        display: flex;
        flex-wrap: nowrap;
        align-items: center;
        justify-content: flex-start;
        gap: 16px;
        margin-top: -8px;
        margin-bottom: 32px;
        font-size: 13px;
        letter-spacing: 1.6px;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding-top: 8px;
        padding-bottom: 8px;
    }

    .portfolio-filters::-webkit-scrollbar {
        display: none;
    }

    .portfolio-filter-label {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        flex-shrink: 0;
        font-size: 13px;
        line-height: 1.2;
        letter-spacing: 1.6px;
        text-transform: uppercase;
        color: #B4A595;
        user-select: none;
    }

    .portfolio-filter-label svg {
        width: 14px;
        height: 14px;
        flex-shrink: 0;
    }

    .portfolio-filter-sep {
        display: block;
        width: 1px;
        height: 16px;
        background: #B4A595;
        flex-shrink: 0;
        user-select: none;
    }

    .portfolio-filter {
        display: inline-block;
        flex-shrink: 0;
        font-size: 13px;
        line-height: 1.2;
        letter-spacing: 1.6px;
        text-transform: uppercase;
        font-weight: 300;
        color: #B4A595;
        padding: 2px 0;
        position: relative;
        white-space: nowrap;
        text-decoration: none;
        transition: transform 0.25s ease, color 0.25s ease;
    }

    .portfolio-filter:hover,
    .portfolio-filter:focus-visible,
    .portfolio-filter.is-active {
        color: #785432;
        text-decoration: none;
        transform: translateY(-4px);
    }

    .portfolio-filter:after {
        content: '';
        position: absolute;
        left: 0;
        bottom: -2px;
        width: 0;
        height: 1px;
        background: #785432;
        transition: width 0.3s ease;
    }

    .portfolio-filter:hover:after,
    .portfolio-filter:focus-visible:after,
    .portfolio-filter.is-active:after {
        width: 100%;
    }

    .portfolio-hero {
        padding: 0
    }

    .portfolio-grid-section {
        padding: 0 20px 64px
    }

    .portfolio-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px
    }

    .portfolio-item {
        aspect-ratio: 3/4
    }

    .portfolio-more {
        margin-top: 36px
    }

    .portfolio-lightbox[open] {
        padding: 20px;
        align-items: center;
    }

    .portfolio-lightbox-close {
        display: none;
    }

    .portfolio-lightbox-panel {
        width: 100%;
        margin: 0;
        padding: 14px 14px 16px
    }

    .portfolio-lightbox-layout {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    .portfolio-lightbox-main {
        display: contents;
    }

    .portfolio-lightbox-stage {
        order: 1;
        height: auto;
        aspect-ratio: 3/4;
    }

    .portfolio-lightbox-thumbs {
        order: 2;
        flex-direction: row;
        height: auto;
        max-height: none;
        gap: 10px;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .portfolio-lightbox-thumbs::-webkit-scrollbar {
        display: none;
    }

    .portfolio-lightbox-thumbs.is-scrollable {
        overflow-y: hidden;
        overflow-x: auto;
    }

    .portfolio-lightbox-thumb {
        flex: 0 0 calc((100% - 20px) / 3);
        width: calc((100% - 20px) / 3);
        height: auto;
        aspect-ratio: 1;
    }

    .portfolio-lightbox-more {
        order: 3;
        align-self: flex-end;
        margin-top: 4px;
        font-size: 13px;
        letter-spacing: 1.4px;
    }

    .portfolio-hero-figure {
        aspect-ratio: unset;
        height: 500px;
    }

    .portfolio-hero-space {
        height: 50px;
        margin-bottom: 50px;
        border-bottom: 1px solid #8D6E5180;
    }

    .portfolio-lightbox-expand {
        width: 32px;
        height: 32px;
    }

    .portfolio-lightbox-expand svg {
        width: auto;
        height: 15px;
        pointer-events: none;
    }

}