/* ── Case Hero (project single) ────────────────────────────────────────────
   Translated from GANS-main/src/app/projects/major-airspace-restructure/
   _scenes/CaseHeroScene.tsx — dark stone-deep section with brand pattern
   in the top-right, gold display title, hero paragraph, 4-column meta dl,
   and a framed full-width image below with a bottom-fading gradient. */

.gans-case-hero {
    position: relative;
    overflow: hidden;
    background-color: var(--stone-deep, #2a2a2a);
    color: var(--cloud, #ffffff);
    padding: 8rem 2rem 3rem;
}

@media (min-width: 768px) {
    .gans-case-hero {
        padding: 9rem 3rem 4rem;
    }
}

/* Brand pattern, top-right, masked toward the left (so it doesn't fight
   the title) and the bottom (so it dies into the image). */
.gans-case-hero__pattern {
    position: absolute;
    inset: 0 0 0 auto;
    width: 68%;
    pointer-events: none;
    background-image: url('../images/fullpattern.svg');
    background-repeat: repeat;
    background-position: right top;
    background-size: auto;
    opacity: 0.5;
    -webkit-mask-image:
        linear-gradient(to left,
            rgba(0,0,0,1) 0%,
            rgba(0,0,0,0.9) 25%,
            rgba(0,0,0,0) 80%),
        linear-gradient(to bottom,
            rgba(0,0,0,1) 0%,
            rgba(0,0,0,1) 78%,
            rgba(0,0,0,0) 96%);
    -webkit-mask-composite: source-in;
            mask-image:
        linear-gradient(to left,
            rgba(0,0,0,1) 0%,
            rgba(0,0,0,0.9) 25%,
            rgba(0,0,0,0) 80%),
        linear-gradient(to bottom,
            rgba(0,0,0,1) 0%,
            rgba(0,0,0,1) 78%,
            rgba(0,0,0,0) 96%);
            mask-composite: intersect;
}

.gans-case-hero__inner {
    position: relative;
    max-width: 1440px;
    margin-inline: auto;
}

/* Breadcrumb */
.gans-case-hero__breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    color: rgba(255, 255, 255, 0.70);
}

.gans-case-hero__breadcrumb-link {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.gans-case-hero__breadcrumb-link:hover {
    color: var(--gold, #c8a977);
}

.gans-case-hero__breadcrumb-sep {
    color: rgba(255, 255, 255, 0.30);
}

.gans-case-hero__breadcrumb-current {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: rgba(255, 255, 255, 0.55);
}

/* Title — large, gold, light weight */
.gans-case-hero__title {
    margin: 3rem 0 0;
    max-width: 64rem;
    font-size: clamp(2.5rem, 6.5vw, 5.75rem);
    font-weight: 300;
    line-height: 0.96;
    letter-spacing: -0.035em;
    color: var(--gold, #c8a977);
    text-wrap: balance;
}

@media (min-width: 768px) {
    .gans-case-hero__title {
        margin-top: 3.5rem;
    }
}

/* Lead paragraph */
.gans-case-hero__lead {
    margin: 2rem 0 0;
    max-width: 42rem;
    font-size: 17px;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.70);
}

/* Meta dl — 2 cols on mobile, 4 cols on desktop */
.gans-case-hero__meta {
    margin: 3.5rem 0 0;
    max-width: 48rem;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    column-gap: 2.5rem;
    row-gap: 2rem;
}

@media (min-width: 768px) {
    .gans-case-hero__meta {
        margin-top: 4rem;
        grid-template-columns: repeat(4, 1fr);
    }
}

.gans-case-hero__meta-item {
    margin: 0;
}

.gans-case-hero__meta-label {
    font-size: 10.5px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.50);
}

.gans-case-hero__meta-value {
    margin: 0.625rem 0 0;
    font-size: 15px;
    font-weight: 300;
    line-height: 1.3;
    letter-spacing: -0.005em;
    color: var(--cloud, #ffffff);
}

/* Framed image below */
.gans-case-hero__img-wrap {
    position: relative;
    max-width: 1440px;
    margin: 4rem auto 0;
    padding-inline: 2rem;
}

@media (min-width: 768px) {
    .gans-case-hero__img-wrap {
        margin-top: 5rem;
        padding-inline: 0;
    }
}

.gans-case-hero__img-frame {
    position: relative;
    aspect-ratio: 16 / 8;
    overflow: hidden;
    border-radius: 0.5rem;
}

.gans-case-hero__img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.gans-case-hero__img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(42, 42, 42, 0.65) 0%,
        rgba(42, 42, 42, 0.15) 50%,
        transparent 100%
    );
    pointer-events: none;
}

/* ── Content area ────────────────────────────────────────────────────────
   Block content sits directly under the hero on the dark background's
   complement (cloud). Inner spacing is supplied by the blocks themselves. */
.gans-case-content {
    background-color: var(--cloud, #ffffff);
}

/* ── Related projects — "Keep reading" ──────────────────────────────────
   Translated from GANS-main/src/app/projects/major-airspace-restructure/
   _scenes/CaseRelatedScene.tsx — dark stone-deep section, three dark
   text-only cards with a category + region pill top row, big title,
   2-line subheading, gold-rule + "Open the reference" footer. */

.gans-case-related {
    position: relative;
    overflow: hidden;
    background-color: var(--stone-deep, #2a2a2a);
    color: var(--cloud, #ffffff);
    padding: 6rem 2rem;
}

@media (min-width: 768px) {
    .gans-case-related {
        padding: 8rem 3rem;
    }
}

.gans-case-related__inner {
    position: relative;
    max-width: 1440px;
    margin-inline: auto;
}

/* ── Header ─────────────────────────────────────────────────────────── */

.gans-case-related__header {
    margin-bottom: 3.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .gans-case-related__header {
        margin-bottom: 5rem;
        flex-direction: row;
        align-items: flex-end;
        justify-content: space-between;
        gap: 3rem;
    }
}

.gans-case-related__label-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.gans-case-related__line {
    display: inline-block;
    width: 32px;
    height: 1px;
    background-color: var(--gold, #c8a977);
}

.gans-case-related__label {
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    color: var(--gold, #c8a977);
}

.gans-case-related__heading {
    margin: 1.5rem 0 0;
    max-width: 36rem;
    font-size: clamp(1.75rem, 3.6vw, 2.75rem);
    font-weight: 300;
    line-height: 1.06;
    letter-spacing: -0.025em;
    color: var(--cloud, #ffffff);
    text-wrap: balance;
}

.gans-case-related__all {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    transition: color 0.3s ease;
}

.gans-case-related__all:hover {
    color: var(--gold, #c8a977);
}

.gans-case-related__all-arrow {
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.gans-case-related__all:hover .gans-case-related__all-arrow {
    transform: translateX(6px);
}

/* ── Cards grid ─────────────────────────────────────────────────────── */

.gans-case-related__grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

@media (min-width: 768px) {
    .gans-case-related__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.gans-case-related__cell {
    margin: 0;
}

.gans-case-related__card {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 2rem;
    min-height: 16rem;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 0.5rem;
    background-color: #1f1f1f;
    padding: 1.75rem;
    color: inherit;
    text-decoration: none;
    transition: transform 0.5s ease, border-color 0.5s ease, background-color 0.5s ease;
}

@media (min-width: 768px) {
    .gans-case-related__card {
        padding: 2rem;
    }
}

.gans-case-related__card:hover {
    transform: translateY(-4px);
    border-color: rgba(200, 169, 119, 0.5);
    background-color: #262626;
}

/* Top meta row */
.gans-case-related__card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.gans-case-related__card-cat {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: rgba(255, 255, 255, 0.55);
}

.gans-case-related__card-region {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.625rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 9999px;
    font-size: 9.5px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: rgba(255, 255, 255, 0.7);
    transition: border-color 0.3s ease, color 0.3s ease;
}

.gans-case-related__card:hover .gans-case-related__card-region {
    border-color: var(--gold, #c8a977);
    color: var(--gold, #c8a977);
}

/* Body */
.gans-case-related__card-body {
    display: flex;
    flex-direction: column;
}

.gans-case-related__card-title {
    margin: 0;
    font-size: 19px;
    font-weight: 300;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--cloud, #ffffff);
    text-wrap: balance;
    transition: color 0.3s ease;
}

@media (min-width: 768px) {
    .gans-case-related__card-title {
        font-size: 20px;
    }
}

.gans-case-related__card:hover .gans-case-related__card-title {
    color: var(--gold, #c8a977);
}

.gans-case-related__card-sub {
    margin: 0.75rem 0 0;
    font-size: 13.5px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.65);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Footer rule + cta */
.gans-case-related__card-foot {
    margin-top: 1.5rem;
    padding-top: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    transition: border-color 0.3s ease;
}

.gans-case-related__card:hover .gans-case-related__card-foot {
    border-color: rgba(200, 169, 119, 0.5);
}

.gans-case-related__card-cta {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: rgba(255, 255, 255, 0.55);
    transition: color 0.3s ease;
}

.gans-case-related__card:hover .gans-case-related__card-cta {
    color: var(--gold, #c8a977);
}

.gans-case-related__card-arrow {
    color: rgba(255, 255, 255, 0.55);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), color 0.5s ease;
}

.gans-case-related__card:hover .gans-case-related__card-arrow {
    transform: translateX(4px);
    color: var(--gold, #c8a977);
}
