/* =====================================================================
   Payeshco — Projects Archive & Case Study
   Asymmetric Shape Design
   ===================================================================== */

/* ----- Archive hero ----- */
.projects-hero {
    position: relative;
    min-height: clamp(320px, 45vh, 480px);
    display: flex;
    align-items: flex-end;
    padding-block: calc(var(--header-height) + 2rem) 3.5rem;
    background: var(--c-black);
    overflow: hidden;
}

.projects-hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.projects-hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(0.4) brightness(0.35) contrast(1.15);
}

.projects-hero__bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(125deg, transparent 42%, rgba(128, 0, 32, 0.35) 42.2%, transparent 42.5%),
        linear-gradient(to top, var(--c-black) 8%, rgba(10, 10, 12, 0.55) 55%, rgba(10, 10, 12, 0.2) 100%);
}

.projects-hero__inner {
    position: relative;
    z-index: 2;
    max-width: 920px;
}

.projects-hero__title {
    font-size: clamp(1.85rem, 4.8vw, 3.1rem);
    font-weight: 900;
    line-height: 1.18;
    color: var(--c-offwhite);
    margin: 0 0 0.85rem;
}

.projects-hero__lead {
    color: var(--c-text-muted);
    margin: 0;
    max-width: 40rem;
    line-height: 1.85;
}

/* ----- Horizontal filter bar ----- */
.projects-filter-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem 1.25rem;
    margin-block: 2rem 1.5rem;
    padding: 1rem 1.25rem;
    background: var(--c-black-2);
    border: 1px solid var(--c-border);
    clip-path: polygon(0 0, 100% 0, 100% 88%, 96% 100%, 0 100%);
}

[dir="ltr"] .projects-filter-bar {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 4% 100%, 0 88%);
}

.projects-filter-bar__label {
    font-size: 0.82rem;
    font-weight: 800;
    color: var(--c-wine-glow);
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.projects-filter-bar__options {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    flex: 1;
}

.projects-filter-bar__count {
    margin: 0;
    font-size: 0.82rem;
    color: var(--c-text-muted);
    white-space: nowrap;
}

.projects-filter-chip {
    position: relative;
    display: inline-flex;
    flex-direction: column;
    gap: 0.1rem;
    padding: 0.45rem 0.85rem;
    background: var(--c-black);
    border: 1px solid var(--c-border);
    cursor: pointer;
    clip-path: polygon(0 0, 100% 0, 96% 100%, 4% 100%);
    transition: border-color 0.25s ease, background 0.25s ease;
}

.projects-filter-chip input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.projects-filter-chip__text {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--c-offwhite);
}

.projects-filter-chip__hint {
    font-size: 0.68rem;
    color: var(--c-text-muted);
    max-width: 12rem;
    line-height: 1.35;
}

.projects-filter-chip:hover,
.projects-filter-chip.is-active {
    border-color: var(--c-wine);
    background: rgba(128, 0, 32, 0.18);
}

.projects-filter-chip.is-active .projects-filter-chip__text {
    color: var(--c-wine-glow);
}

/* ----- Archive grid ----- */
.projects-archive__grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-auto-rows: 170px;
    gap: 1.15rem;
    padding-block: 0 4rem;
}

.projects-archive__empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem 1rem;
    color: var(--c-text-muted);
    border: 1px dashed var(--c-border);
    clip-path: polygon(0 0, 100% 0, 100% 92%, 94% 100%, 0 100%);
}

/* Grid spans */
.project-archive-card--hero { grid-column: span 4; grid-row: span 2; }
.project-archive-card--wide { grid-column: span 3; grid-row: span 1; }
.project-archive-card--tall { grid-column: span 2; grid-row: span 2; }
.project-archive-card--normal { grid-column: span 2; grid-row: span 1; }

.project-archive-card:nth-child(6n+2) { clip-path: polygon(4% 0, 100% 0, 100% 95%, 0 100%); }
.project-archive-card:nth-child(6n+3) { clip-path: polygon(0 4%, 96% 0, 100% 100%, 0 96%); }
.project-archive-card:nth-child(6n+5) { clip-path: polygon(0 0, 96% 4%, 100% 96%, 4% 100%); }

.project-archive-card {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--c-border);
    clip-path: polygon(0 0, 100% 5%, 96% 100%, 4% 95%);
    transition: transform 0.35s ease;
}

.project-archive-card:hover {
    transform: scale(1.012);
    z-index: 2;
}

.project-archive-card__link {
    display: flex;
    flex-direction: column;
    height: 100%;
    color: inherit;
    text-decoration: none;
}

.project-archive-card__media {
    position: relative;
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

.project-archive-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(0.85) contrast(1.08) brightness(0.72);
    transition: filter 0.45s ease, transform 0.6s ease;
}

.project-archive-card:hover .project-archive-card__media img {
    filter: grayscale(0.2) brightness(0.55);
    transform: scale(1.06);
}

.project-archive-card__logo {
    position: absolute;
    inset-block-start: 0.75rem;
    inset-inline-end: 1rem;
    z-index: 2;
    padding: 0.35rem 0.65rem;
    font-size: 0.68rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    color: var(--c-offwhite);
    background: rgba(0, 0, 0, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.12);
    clip-path: polygon(8% 0, 100% 0, 92% 100%, 0 100%);
}

.project-archive-card__hover {
    position: absolute;
    inset: 0;
    z-index: 3;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0.45rem;
    padding: 1rem;
    text-align: center;
    background: rgba(128, 0, 32, 0.92);
    opacity: 0;
    transition: opacity 0.35s ease;
}

.project-archive-card:hover .project-archive-card__hover {
    opacity: 1;
}

.project-archive-card__status {
    font-size: 0.82rem;
    font-weight: 800;
    color: #fff;
}

.project-archive-card__scale {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--c-wine-glow);
}

.project-archive-card__cta {
    margin-block-start: 0.35rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.85);
    border-block-start: 1px solid rgba(255, 255, 255, 0.25);
    padding-block-start: 0.5rem;
}

.project-archive-card__body {
    padding-block: 0.85rem;
    padding-inline: 2rem 1.25rem;
    background: var(--c-black-2);
    border-block-start: 1px solid var(--c-border);
}

.project-archive-card--hero .project-archive-card__body,
.project-archive-card--tall .project-archive-card__body {
    padding-block: 1rem;
    padding-inline: 2.15rem 1.35rem;
}

.project-archive-card__client {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--c-wine-glow);
    letter-spacing: 0.04em;
    margin-bottom: 0.2rem;
}

.project-archive-card__title {
    font-size: clamp(0.88rem, 1.6vw, 1.05rem);
    font-weight: 800;
    color: var(--c-offwhite);
    margin: 0;
    line-height: 1.35;
}

.project-archive-card--hero .project-archive-card__title {
    font-size: clamp(1rem, 2vw, 1.25rem);
}

/* ----- Case study hero ----- */
.project-show-hero {
    position: relative;
    min-height: clamp(420px, 62vh, 620px);
    display: flex;
    align-items: flex-end;
    padding-block: calc(var(--header-height) + 1.5rem) 3.5rem;
    background: var(--c-black);
    overflow: visible;
}

.project-show-hero__bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.project-show-hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(0.5) brightness(0.38);
}

.project-show-hero__bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--c-black) 12%, rgba(10, 10, 12, 0.45) 50%, rgba(10, 10, 12, 0.25) 100%);
}

.project-show-hero__layout {
    position: relative;
    z-index: 2;
    padding-block-end: 0;
}

.project-show-hero__back {
    display: inline-block;
    margin-bottom: 1.25rem;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--c-wine-glow);
    text-decoration: none;
}

.project-show-hero__back:hover {
    color: #fff;
}

/* Identity card */
.project-identity {
    position: relative;
    margin-block-end: -2rem;
    padding: 1.75rem 2rem 2.25rem;
    background: linear-gradient(135deg, var(--c-black-2) 0%, rgba(128, 0, 32, 0.22) 100%);
    border: 1px solid var(--c-border);
    clip-path: polygon(0 0, 100% 0, 100% 97%, 97% 100%, 0 100%);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

[dir="ltr"] .project-identity {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 3% 100%, 0 97%);
}

.project-identity__status {
    display: inline-block;
    margin-bottom: 0.65rem;
    padding: 0.25rem 0.65rem;
    font-size: 0.72rem;
    font-weight: 800;
    color: var(--c-wine-glow);
    background: rgba(128, 0, 32, 0.25);
    border: 1px solid var(--c-wine);
    clip-path: polygon(0 0, 100% 0, 94% 100%, 6% 100%);
}

.project-identity__title {
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 900;
    color: #fff;
    margin: 0 0 0.65rem;
    line-height: 1.2;
}

.project-identity__summary {
    color: var(--c-text-muted);
    margin: 0 0 1.25rem;
    max-width: 52rem;
    line-height: 1.85;
}

.project-identity__meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.85rem 1.5rem;
    margin: 0;
}

.project-identity__row {
    margin: 0;
}

.project-identity__row dt {
    font-size: 0.72rem;
    font-weight: 800;
    color: var(--c-wine-glow);
    letter-spacing: 0.05em;
    margin-bottom: 0.2rem;
}

.project-identity__row dd {
    margin: 0;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--c-offwhite);
}

.project-identity__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.project-identity__tag {
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.2rem 0.55rem;
    background: var(--c-black);
    border: 1px solid var(--c-border);
    color: var(--c-text-muted);
}

.project-identity__scale {
    margin-block-start: 1.25rem;
    padding-block: 1rem 0.15rem;
    padding-inline: 0 0.5rem;
    border-block-start: 1px solid var(--c-border);
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--c-wine-glow);
    line-height: 1.5;
}

/* ----- Mosaic gallery ----- */
.project-gallery-section {
    padding-block-start: calc(3rem + 3rem);
    background: var(--c-black);
}

.project-mosaic {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: 120px;
    gap: 0.85rem;
}

.project-mosaic__item {
    position: relative;
    padding: 0;
    border: 1px solid var(--c-border);
    overflow: hidden;
    cursor: zoom-in;
    background: var(--c-black-2);
    clip-path: polygon(0 0, 100% 0, 100% 92%, 92% 100%, 0 100%);
    transition: transform 0.3s ease;
}

.project-mosaic__item:hover {
    transform: scale(1.02);
    z-index: 2;
    border-color: var(--c-wine);
}

.project-mosaic__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(0.35) contrast(1.05);
    transition: filter 0.35s ease;
}

.project-mosaic__item:hover img {
    filter: grayscale(0);
}

.project-mosaic__item--1 { grid-column: span 5; grid-row: span 2; clip-path: polygon(0 0, 100% 5%, 96% 100%, 4% 95%); }
.project-mosaic__item--2 { grid-column: span 3; grid-row: span 1; }
.project-mosaic__item--3 { grid-column: span 4; grid-row: span 2; clip-path: polygon(4% 0, 100% 0, 100% 95%, 0 100%); }
.project-mosaic__item--4 { grid-column: span 3; grid-row: span 1; }
.project-mosaic__item--5 { grid-column: span 4; grid-row: span 1; clip-path: polygon(0 4%, 96% 0, 100% 100%, 0 96%); }

/* ----- Case study columns ----- */
.project-case {
    background: var(--c-offwhite);
    color: var(--c-black);
    padding-block: 4rem;
}

.project-case__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.project-case__panel {
    padding: 2rem;
    border: 1px solid rgba(0, 0, 0, 0.08);
    clip-path: polygon(0 0, 100% 0, 100% 94%, 94% 100%, 0 100%);
}

[dir="ltr"] .project-case__panel {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 6% 100%, 0 94%);
}

.project-case__panel--challenge {
    background: #f4f2ee;
}

.project-case__panel--solution {
    background: #fff;
    border-inline-start: 4px solid var(--c-wine);
}

[dir="ltr"] .project-case__panel--solution {
    border-inline-start: none;
    border-inline-end: 4px solid var(--c-wine);
}

.project-case__label {
    display: block;
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.06em;
    color: var(--c-wine);
    margin-bottom: 0.85rem;
    text-transform: uppercase;
}

.project-case__text {
    margin: 0;
    font-size: 0.95rem;
    line-height: 2;
    color: #2a2a2e;
}

/* ----- Testimonial ----- */
.project-testimonial-section {
    background: var(--c-black);
}

.project-testimonial {
    max-width: 720px;
    margin-inline: auto;
}

.project-testimonial__letter {
    position: relative;
    padding: 2.5rem 2rem;
    background: var(--c-black-2);
    border: 1px solid var(--c-border);
    clip-path: polygon(0 0, 100% 0, 100% 90%, 90% 100%, 0 100%);
}

[dir="ltr"] .project-testimonial__letter {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 10% 100%, 0 90%);
}

.project-testimonial__stamp {
    position: absolute;
    inset-block-start: 1.25rem;
    inset-inline-end: 1.25rem;
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.62rem;
    font-weight: 800;
    text-align: center;
    color: rgba(192, 26, 58, 0.45);
    border: 2px dashed rgba(192, 26, 58, 0.35);
    border-radius: 50%;
    transform: rotate(-12deg);
    opacity: 0.85;
}

.project-testimonial__quote {
    margin: 0 0 1.5rem;
    font-size: 1.05rem;
    line-height: 2;
    color: var(--c-offwhite);
    font-style: normal;
}

.project-testimonial__author {
    display: block;
    font-size: 0.95rem;
    color: #fff;
    margin-bottom: 0.2rem;
}

.project-testimonial__role {
    font-size: 0.82rem;
    color: var(--c-text-muted);
}

/* ----- Related ----- */
.project-related-section {
    background: linear-gradient(180deg, var(--c-black) 0%, var(--c-black-2) 100%);
}

.project-related__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.project-related__grid .project-archive-card {
    grid-column: auto !important;
    grid-row: auto !important;
    min-height: 280px;
}

.project-related__grid .project-archive-card--wide {
    grid-column: span 1 !important;
}

/* ----- Lightbox ----- */
.project-lightbox {
    position: fixed;
    inset: 0;
    z-index: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: rgba(5, 5, 7, 0.94);
    backdrop-filter: blur(8px);
}

.project-lightbox[hidden] {
    display: none;
}

.project-lightbox__close {
    position: absolute;
    inset-block-start: 1.25rem;
    inset-inline-end: 1.25rem;
    width: 44px;
    height: 44px;
    border: none;
    background: var(--c-wine);
    color: #fff;
    font-size: 1.4rem;
    line-height: 1;
    cursor: pointer;
    clip-path: polygon(20% 0, 100% 0, 80% 100%, 0 100%);
}

.project-lightbox__stage {
    max-width: min(1100px, 96vw);
    max-height: 86vh;
    border: 2px solid var(--c-wine);
    clip-path: polygon(0 0, 100% 0, 100% 94%, 96% 100%, 0 100%);
    overflow: hidden;
}

.project-lightbox__stage img {
    display: block;
    max-width: 100%;
    max-height: 86vh;
    width: auto;
    height: auto;
    margin: 0 auto;
}

/* ----- LTR tweaks ----- */
[dir="ltr"] .project-archive-card {
    clip-path: polygon(0 5%, 100% 0, 96% 95%, 4% 100%);
}

[dir="ltr"] .project-archive-card:nth-child(6n+2) {
    clip-path: polygon(0 0, 96% 0, 100% 100%, 4% 95%);
}

[dir="ltr"] .project-archive-card:nth-child(6n+3) {
    clip-path: polygon(4% 4%, 100% 0, 96% 96%, 0 100%);
}

[dir="ltr"] .project-mosaic__item--1 {
    clip-path: polygon(0 5%, 100% 0, 96% 95%, 4% 100%);
}

[dir="ltr"] .project-mosaic__item--3 {
    clip-path: polygon(0 0, 96% 0, 100% 100%, 4% 95%);
}

/* ----- Responsive ----- */
@media (max-width: 1024px) {
    .projects-archive__grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .project-archive-card--hero { grid-column: span 4; grid-row: span 2; }
    .project-archive-card--wide { grid-column: span 2; }
    .project-archive-card--tall { grid-column: span 2; grid-row: span 2; }
    .project-archive-card--normal { grid-column: span 2; }

    .project-case__grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .projects-filter-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .projects-archive__grid {
        grid-template-columns: 1fr;
        grid-auto-rows: auto;
    }

    .project-archive-card--hero,
    .project-archive-card--wide,
    .project-archive-card--tall,
    .project-archive-card--normal {
        grid-column: span 1;
        grid-row: span 1;
    }

    .project-archive-card__media {
        min-height: 200px;
    }

    .project-mosaic {
        grid-template-columns: 1fr 1fr;
        grid-auto-rows: 140px;
    }

    .project-mosaic__item--1,
    .project-mosaic__item--2,
    .project-mosaic__item--3,
    .project-mosaic__item--4,
    .project-mosaic__item--5 {
        grid-column: span 1;
        grid-row: span 1;
    }

    .project-related__grid {
        grid-template-columns: 1fr;
    }

    .project-identity {
        margin-block-end: -1rem;
        padding: 1.25rem 1.25rem 1.75rem;
    }
}