﻿/* =========================================================
   CASE STUDY DETAIL
   ========================================================= */

.case-study-detail {
    position: relative;
    overflow: hidden;
    background: #ffffff;
}

.case-study-detail .section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.15rem;
    color: var(--primary);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    line-height: 1.4;
    text-transform: uppercase;
}

/*.case-study-detail .section-eyebrow::before {
    content: "";
    width: 2rem;
    height: 2px;
    background: var(--primary);
    border-radius: 999px;
}*/

.case-study-detail .section-heading {
    max-width: 760px;
    margin-bottom: 3rem;
}

.case-study-detail .section-heading h2 {
    margin: 0 0 1rem;
    color: var(--heading);
    font-size: clamp(2rem, 3.5vw, 3.25rem);
    font-weight: 750;
    letter-spacing: -0.035em;
    line-height: 1.12;
}

.case-study-detail .section-heading p {
    margin: 0;
    color: var(--text);
    font-size: 1.05rem;
    line-height: 1.8;
}


/* =========================================================
   BREADCRUMB
   ========================================================= */

.case-study-breadcrumb {
    padding: 1.5rem 0;
    background: #ffffff;
    border-bottom: 1px solid var(--border);
}

.case-study-breadcrumb__list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.6rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.case-study-breadcrumb__list li {
    color: var(--text);
    font-size: 0.9rem;
    line-height: 1.5;
}

.case-study-breadcrumb__list li:last-child {
    color: var(--heading);
    font-weight: 600;
}

.case-study-breadcrumb__list a {
    color: var(--text);
    text-decoration: none;
    transition: color var(--transition);
}

.case-study-breadcrumb__list a:hover {
    color: var(--primary);
}

.case-study-breadcrumb__list i {
    color: rgba(var(--primary-rgb), 0.55);
    font-size: 0.72rem;
}


/* =========================================================
   HERO
   ========================================================= */

.case-study-detail-hero {
    position: relative;
    padding: 175px 0 90px;
    overflow: hidden;
    background: radial-gradient( circle at 84% 18%, rgba(var(--primary-rgb), 0.12), transparent 32% ), linear-gradient( 180deg, rgba(var(--primary-rgb), 0.04) 0%, #ffffff 100% );
}

.case-study-detail-hero::before {
    content: "";
    position: absolute;
    width: 31rem;
    height: 31rem;
    top: -18rem;
    right: -10rem;
    border: 1px solid rgba(var(--primary-rgb), 0.12);
    border-radius: 50%;
}

.case-study-detail-hero::after {
    content: "";
    position: absolute;
    width: 18rem;
    height: 18rem;
    right: 7%;
    bottom: -11rem;
    border: 1px solid rgba(var(--primary-rgb), 0.09);
    border-radius: 50%;
}

.case-study-detail-hero__content {
    position: relative;
    z-index: 1;
    max-width: 990px;
}

.case-study-detail-hero h1 {
    max-width: 920px;
    margin-bottom: 22px;
    color: var(--heading);
    font-size: clamp(2.4rem, 4vw, 3.6rem);
    font-weight: 750;
    letter-spacing: -0.045em;
    line-height: 1.04;
}

.case-study-detail-hero__summary {
    max-width: 760px;
    margin: 0 0 2.5rem;
    color: var(--text);
    font-size: 1.1rem;
    line-height: 1.8;
}

.case-study-detail-meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    max-width: 1050px;
}

.case-study-detail-meta__item {
    display: flex;
    align-items: flex-start;
    gap: 0.9rem;
    padding: 1.2rem;
    background: rgba(255, 255, 255, 0.84);
    border: 1px solid rgba(var(--primary-rgb), 0.11);
    border-radius: calc(var(--radius) + 0.1rem);
    box-shadow: 0 12px 35px rgba(15, 23, 42, 0.05);
    backdrop-filter: blur(8px);
}

.case-study-detail-meta__icon {
    display: grid;
    flex: 0 0 auto;
    place-items: center;
    width: 2.8rem;
    height: 2.8rem;
    color: var(--primary);
    background: rgba(var(--primary-rgb), 0.09);
    border-radius: 0.85rem;
    font-size: 1.2rem;
}

.case-study-detail-meta__label {
    display: block;
    margin-bottom: 0.25rem;
    color: var(--text);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 1.3;
    text-transform: uppercase;
}

.case-study-detail-meta strong {
    display: block;
    color: var(--heading);
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.5;
}


/* =========================================================
   FEATURED MEDIA
   ========================================================= */

.case-study-featured-media {
    position: relative;
    z-index: 2;
    margin-top: -1rem;
    padding: 0 0 6rem;
    background: #ffffff;
}

.case-study-featured-media .container {
    max-width: 1180px;
}

.case-study-featured-media__figure {
    position: relative;
    aspect-ratio: 16 / 9;
    margin: 0;
    overflow: hidden;
    background: var(--light);
    border: 1px solid var(--border);
    border-radius: calc(var(--radius) + 0.65rem);
    box-shadow: 0 28px 75px rgba(15, 23, 42, 0.14);
}

.case-study-featured-media__figure img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}


/* =========================================================
   STORY CARDS
   ========================================================= */

.case-study-story {
    padding: 6rem 0;
    background: #f8fafc;
}

.case-study-story__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem;
}

.case-study-story-card {
    position: relative;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 1.5rem;
    padding: 2.5rem;
    overflow: hidden;
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: calc(var(--radius) + 0.4rem);
    box-shadow: 0 16px 42px rgba(15, 23, 42, 0.06);
}

.case-study-story-card::after {
    content: "";
    position: absolute;
    width: 9rem;
    height: 9rem;
    right: -4rem;
    bottom: -4rem;
    border-radius: 50%;
}

.case-study-story-card--challenge::after {
    background: rgba(245, 158, 11, 0.07);
}

.case-study-story-card--solution::after {
    background: rgba(var(--primary-rgb), 0.07);
}

.case-study-story-card__icon {
    position: relative;
    z-index: 1;
    display: grid;
    place-items: center;
    width: 3.4rem;
    height: 3.4rem;
    border-radius: 1rem;
    font-size: 1.4rem;
}

.case-study-story-card--challenge .case-study-story-card__icon {
    color: #b45309;
    background: rgba(245, 158, 11, 0.11);
}

.case-study-story-card--solution .case-study-story-card__icon {
    color: var(--primary);
    background: rgba(var(--primary-rgb), 0.1);
}

.case-study-story-card__content {
    position: relative;
    z-index: 1;
}

.case-study-story-card__number {
    display: inline-block;
    margin-bottom: 0.7rem;
    color: rgba(var(--primary-rgb), 0.55);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.11em;
}

.case-study-story-card h2 {
    margin: 0 0 1rem;
    color: var(--heading);
    font-size: 1.75rem;
    font-weight: 750;
    letter-spacing: -0.025em;
    line-height: 1.2;
}

.case-study-story-card p {
    margin: 0;
    color: var(--text);
    font-size: 1rem;
    line-height: 1.82;
}


/* =========================================================
   CAPABILITIES
   ========================================================= */

.case-study-capabilities {
    padding: 6rem 0;
    background: #ffffff;
}

.case-study-capabilities__grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 1.25rem;
}

.case-study-capability-card {
    position: relative;
    min-height: 235px;
    padding: 1.75rem;
    overflow: hidden;
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: calc(var(--radius) + 0.25rem);
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.05);
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
    grid-column: span 2;
}

/* Centre the final row when there are exactly five cards */
.case-study-capability-card:nth-child(4) {
    grid-column: 2 / span 2;
}

.case-study-capability-card:nth-child(5) {
    grid-column: 4 / span 2;
}

.case-study-capability-card::after {
    content: "";
    position: absolute;
    width: 7rem;
    height: 7rem;
    right: -3.2rem;
    bottom: -3.2rem;
    background: rgba(var(--primary-rgb), 0.05);
    border-radius: 50%;
    transition: transform var(--transition);
}

.case-study-capability-card:hover {
    transform: translateY(-5px);
    border-color: rgba(var(--primary-rgb), 0.26);
    box-shadow: 0 20px 48px rgba(15, 23, 42, 0.09);
}

.case-study-capability-card:hover::after {
    transform: scale(1.2);
}

.case-study-capability-card__icon {
    position: relative;
    z-index: 1;
    display: grid;
    place-items: center;
    width: 3.15rem;
    height: 3.15rem;
    margin-bottom: 2.8rem;
    color: var(--primary);
    background: rgba(var(--primary-rgb), 0.09);
    border-radius: 0.95rem;
    font-size: 1.35rem;
}

.case-study-capability-card__number {
    position: absolute;
    top: 1.8rem;
    right: 1.7rem;
    color: rgba(var(--primary-rgb), 0.3);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.1em;
}

.case-study-capability-card h3 {
    position: relative;
    z-index: 1;
    margin: 0;
    color: var(--heading);
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.015em;
    line-height: 1.45;
}


/* =========================================================
   BUSINESS VALUE
   ========================================================= */

.case-study-value {
    padding: 0 0 6rem;
    background: #ffffff;
}

.case-study-value__panel {
    position: relative;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 2rem;
    padding: 4rem;
    overflow: hidden;
    color: #ffffff;
    background: radial-gradient( circle at 84% 20%, rgba(255, 255, 255, 0.14), transparent 30% ), linear-gradient( 135deg, var(--primary) 0%, rgba(var(--primary-rgb), 0.77) 100% );
    border-radius: calc(var(--radius) + 0.7rem);
    box-shadow: 0 28px 70px rgba(var(--primary-rgb), 0.2);
}

.case-study-value__icon {
    position: relative;
    z-index: 1;
    display: grid;
    place-items: center;
    width: 5rem;
    height: 5rem;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 1.4rem;
    font-size: 2rem;
}

.case-study-value__content {
    position: relative;
    z-index: 1;
    max-width: 830px;
}

.case-study-value .section-eyebrow {
    color: #ffffff;
}

/*.case-study-value .section-eyebrow::before {
    background: rgba(255, 255, 255, 0.75);
}*/

.case-study-value h2 {
    margin: 0 0 1rem;
    color: #ffffff;
    font-size: clamp(2rem, 3.5vw, 3.2rem);
    font-weight: 750;
    letter-spacing: -0.035em;
    line-height: 1.12;
}

.case-study-value p {
    margin: 0;
    color: rgba(255, 255, 255, 0.86);
    font-size: 1.08rem;
    line-height: 1.8;
}

.case-study-value__decoration {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.case-study-value__decoration span {
    position: absolute;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 50%;
}

.case-study-value__decoration span:nth-child(1) {
    width: 15rem;
    height: 15rem;
    top: -7rem;
    right: -5rem;
}

.case-study-value__decoration span:nth-child(2) {
    width: 9rem;
    height: 9rem;
    right: 12%;
    bottom: -5rem;
}

.case-study-value__decoration span:nth-child(3) {
    width: 4rem;
    height: 4rem;
    right: 26%;
    top: 22%;
    background: rgba(255, 255, 255, 0.03);
}


/* =========================================================
   TECHNOLOGY STACK
   ========================================================= */

.case-study-technologies {
    padding: 6rem 0;
    background: #f8fafc;
}

.case-study-technologies__layout {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: center;
    gap: 4rem;
}

.case-study-technologies__layout .section-heading {
    margin-bottom: 0;
}

.case-study-technologies__list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
}

.technology-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.8rem 1rem;
    color: var(--heading);
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 999px;
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.045);
    font-size: 0.92rem;
    font-weight: 650;
    line-height: 1.3;
    transition: color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.technology-badge i {
    color: var(--primary);
}

.technology-badge:hover {
    transform: translateY(-2px);
    color: var(--primary);
    border-color: rgba(var(--primary-rgb), 0.25);
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
}


/* =========================================================
   RELATED CASE STUDIES
   ========================================================= */

.related-case-studies {
    padding: 6rem 0;
    background: #ffffff;
}

.related-case-studies__header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 3rem;
}

.related-case-studies__header .section-heading {
    margin-bottom: 0;
}

.related-case-studies__all {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 0.55rem;
    margin-bottom: 0.45rem;
    color: var(--primary);
    font-weight: 700;
    text-decoration: none;
}

.related-case-studies__all i {
    transition: transform var(--transition);
}

.related-case-studies__all:hover i {
    transform: translateX(4px);
}

.related-case-studies .case-studies-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem;
}


/* =========================================================
   DETAIL CTA
   ========================================================= */

.case-study-detail-cta {
    padding: 0 0 6rem;
    background: #ffffff;
}

.case-study-detail-cta__inner {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
    padding: 4rem;
    overflow: hidden;
    color: #ffffff;
    background: radial-gradient( circle at 85% 25%, rgba(255, 255, 255, 0.14), transparent 30% ), linear-gradient( 135deg, var(--primary) 0%, rgba(var(--primary-rgb), 0.78) 100% );
    border-radius: calc(var(--radius) + 0.65rem);
    box-shadow: 0 25px 65px rgba(var(--primary-rgb), 0.2);
}

.case-study-detail-cta__inner::before {
    content: "";
    position: absolute;
    width: 16rem;
    height: 16rem;
    top: -8rem;
    right: -5rem;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 50%;
}

.case-study-detail-cta__inner::after {
    content: "";
    position: absolute;
    width: 9rem;
    height: 9rem;
    right: 14%;
    bottom: -5rem;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 50%;
}

.case-study-detail-cta__content,
.case-study-detail-cta .btn {
    position: relative;
    z-index: 1;
}

.case-study-detail-cta .section-eyebrow {
    color: #ffffff;
}

/*.case-study-detail-cta .section-eyebrow::before {
    background: rgba(255, 255, 255, 0.75);
}*/

.case-study-detail-cta h2 {
    max-width: 700px;
    margin: 0 0 1rem;
    color: #ffffff;
    font-size: clamp(2rem, 3.5vw, 3.25rem);
    font-weight: 750;
    letter-spacing: -0.035em;
    line-height: 1.12;
}

.case-study-detail-cta p {
    max-width: 690px;
    margin: 0;
    color: rgba(255, 255, 255, 0.84);
    font-size: 1.05rem;
    line-height: 1.75;
}

.case-study-detail-cta .btn-light {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    padding: 0.95rem 1.4rem;
    color: var(--primary);
    background: #ffffff;
    border-color: #ffffff;
    font-weight: 700;
    white-space: nowrap;
    transition: transform var(--transition), box-shadow var(--transition);
}

.case-study-detail-cta .btn-light:hover {
    transform: translateY(-2px);
    color: var(--primary);
    background: #ffffff;
    border-color: #ffffff;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.2);
}


/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 1199.98px) {
    .case-study-capabilities__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .case-study-capability-card,
    .case-study-capability-card:nth-child(4),
    .case-study-capability-card:nth-child(5) {
        grid-column: auto;
    }

    .case-study-capability-card:last-child:nth-child(odd) {
        grid-column: 1 / -1;
        width: calc(50% - 0.625rem);
        justify-self: center;
    }

    .case-study-value__panel,
    .case-study-detail-cta__inner {
        padding: 3.5rem;
    }
}

@media (max-width: 991.98px) {
    .case-study-detail-hero {
        padding: 145px 0 75px;
    }

    .case-study-detail-meta {
        grid-template-columns: 1fr;
        max-width: 700px;
    }

    .case-study-featured-media {
        padding-bottom: 5rem;
    }

    .case-study-story,
    .case-study-capabilities,
    .case-study-technologies,
    .related-case-studies {
        padding: 5rem 0;
    }

    .case-study-story__grid {
        grid-template-columns: 1fr;
    }

    .case-study-technologies__layout {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .related-case-studies__header {
        align-items: flex-start;
        flex-direction: column;
    }

    .case-study-detail-cta__inner {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 767.98px) {
    .case-study-breadcrumb {
        padding: 1.15rem 0;
    }

    .case-study-breadcrumb__list {
        gap: 0.45rem;
    }

    .case-study-breadcrumb__list li {
        font-size: 0.82rem;
    }

    .case-study-detail-hero__summary {
        font-size: 1.02rem;
    }

    .case-study-featured-media {
        margin-top: 0;
        padding-bottom: 4rem;
    }

    .case-study-featured-media__figure {
        aspect-ratio: 4 / 3;
        border-radius: calc(var(--radius) + 0.35rem);
    }

    .case-study-story,
    .case-study-capabilities,
    .case-study-technologies,
    .related-case-studies {
        padding: 4rem 0;
    }

    .case-study-story-card {
        grid-template-columns: 1fr;
        gap: 1.2rem;
        padding: 2rem;
    }

    .case-study-capabilities__grid {
        grid-template-columns: 1fr;
    }

    .case-study-capability-card,
    .case-study-capability-card:nth-child(4),
    .case-study-capability-card:nth-child(5),
    .case-study-capability-card:last-child:nth-child(odd) {
        grid-column: auto;
        width: 100%;
    }

    .case-study-capability-card {
        min-height: 190px;
    }

    .case-study-value {
        padding-bottom: 4rem;
    }

    .case-study-value__panel {
        grid-template-columns: 1fr;
        padding: 2.5rem 2rem;
    }

    .case-study-value__icon {
        width: 4rem;
        height: 4rem;
        font-size: 1.6rem;
    }

    .related-case-studies .case-studies-grid {
        grid-template-columns: 1fr;
    }

    .case-study-detail-cta {
        padding-bottom: 4rem;
    }

    .case-study-detail-cta__inner {
        padding: 2.5rem 2rem;
        border-radius: calc(var(--radius) + 0.35rem);
    }

    .case-study-detail-cta .btn-light {
        width: 100%;
    }
}

@media (max-width: 575.98px) {
    .case-study-detail-hero {
        padding: 125px 0 60px;
    }

    .case-study-detail .section-heading {
        margin-bottom: 2.25rem;
    }

    .case-study-detail .section-eyebrow {
        font-size: 0.72rem;
    }

    .case-study-detail-meta__item {
        padding: 1rem;
    }

    .case-study-featured-media__figure {
        aspect-ratio: 1 / 1;
    }

    .case-study-story-card {
        padding: 1.6rem;
    }

    .case-study-capability-card {
        padding: 1.5rem;
    }

    .case-study-value__panel,
    .case-study-detail-cta__inner {
        padding: 2.25rem 1.5rem;
    }

    .technology-badge {
        width: 100%;
        justify-content: flex-start;
    }
}

@media (prefers-reduced-motion: reduce) {
    .case-study-capability-card,
    .case-study-capability-card::after,
    .technology-badge,
    .related-case-studies__all i,
    .case-study-detail-cta .btn-light {
        transition: none;
    }

    .case-study-capability-card:hover,
    .technology-badge:hover,
    .case-study-detail-cta .btn-light:hover {
        transform: none;
    }
}
