/* =========================================================
   PXM SOFTWARE SOLUTIONS
   Case Studies Page

   File:
   pxm-case-studies.css

   Prefix:
   pxm-case-studies-
   ========================================================= */


/* =========================================================
   Hero
   ========================================================= */

.pxm-case-studies-hero {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 500px;
    overflow: hidden;
    padding: 8rem 0 5.5rem;
    color: #ffffff;
    background: linear-gradient( 145deg, #031226 0%, #071b39 50%, #0c315f 100% );
}


.pxm-case-studies-hero-content {
    position: relative;
    z-index: 5;
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}


.pxm-case-studies-hero .pxm-eyebrow {
    margin-bottom: 1.5rem;
    color: #5b96ff;
}


.pxm-case-studies-hero-title {
    max-width: 960px;
    margin: 0 auto;
    color: #ffffff;
    font-size: clamp( 3rem, 5vw, 5rem );
    font-weight: 800;
    line-height: 1.04;
    letter-spacing: -0.05em;
}


.pxm-case-studies-hero-description {
    max-width: 780px;
    margin: 2rem auto 0;
    color: rgba( 235, 242, 252, 0.80 );
    font-size: clamp( 1rem, 1.4vw, 1.16rem );
    line-height: 1.8;
}


/* =========================================================
   Hero Background Graphics
   ========================================================= */

.pxm-case-studies-hero-visual {
    position: absolute;
    inset: 0;
    z-index: 1;
    overflow: hidden;
    pointer-events: none;
}


.pxm-case-studies-hero-grid {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 1000px;
    height: 550px;
    transform: translate(-50%, -50%) perspective(900px) rotateX(65deg);
    opacity: 0.16;
    background-image: linear-gradient( rgba(95, 155, 255, 0.22) 1px, transparent 1px ), linear-gradient( 90deg, rgba(95, 155, 255, 0.22) 1px, transparent 1px );
    background-size: 50px 50px;
}


.pxm-case-studies-hero-glow {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 760px;
    height: 400px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: radial-gradient( ellipse at center, rgba(52, 120, 255, 0.28), rgba(52, 120, 255, 0.08) 45%, transparent 72% );
    filter: blur(20px);
}


.pxm-case-studies-orbit {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(90, 150, 255, 0.18);
    border-radius: 50%;
}


.pxm-case-studies-orbit-one {
    width: 610px;
    height: 610px;
}


.pxm-case-studies-orbit-two {
    width: 900px;
    height: 420px;
    transform: translate(-50%, -50%) rotate(7deg);
}


.pxm-case-studies-node {
    position: absolute;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #659eff;
    box-shadow: 0 0 20px rgba(101, 158, 255, 0.9);
}


.pxm-case-studies-node-one {
    left: 22%;
    top: 36%;
}


.pxm-case-studies-node-two {
    right: 21%;
    top: 32%;
}


.pxm-case-studies-node-three {
    left: 31%;
    bottom: 24%;
}


.pxm-case-studies-node-four {
    right: 30%;
    bottom: 22%;
}


/* =========================================================
   Introduction
   ========================================================= */

.pxm-case-studies-intro {
    padding: 7rem 0;
    background: #ffffff;
}


.pxm-case-studies-intro-copy {
    max-width: 650px;
}


.pxm-case-studies-lead {
    color: var(--pxm-text-primary);
    font-size: 1.1rem;
    line-height: 1.75;
}


/* =========================================================
   Principle
   ========================================================= */

.pxm-case-studies-principle {
    position: relative;
    min-height: 390px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
    padding: 3rem;
    border: 1px solid rgba(37, 99, 235, 0.12);
    border-radius: 26px;
    color: var(--pxm-text-primary);
    background: linear-gradient( 145deg, #f5f9ff 0%, #eaf3ff 100% );
    box-shadow: 0 24px 55px rgba(15, 45, 85, 0.10);
}


.pxm-case-studies-principle-label {
    position: relative;
    z-index: 3;
    margin-bottom: 1.5rem;
    color: var(--pxm-blue);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}


.pxm-case-studies-principle blockquote {
    position: relative;
    z-index: 3;
    max-width: 540px;
    margin: 0;
    color: var(--pxm-text-primary);
    font-size: clamp( 1.6rem, 2.5vw, 2.3rem );
    font-weight: 800;
    line-height: 1.3;
    letter-spacing: -0.035em;
}


.pxm-case-studies-principle-graphic {
    position: absolute;
    right: -60px;
    bottom: -70px;
    width: 280px;
    height: 280px;
    border: 1px solid rgba(37, 99, 235, 0.12);
    border-radius: 50%;
    pointer-events: none;
}


    .pxm-case-studies-principle-graphic::before,
    .pxm-case-studies-principle-graphic::after {
        content: "";
        position: absolute;
        inset: 40px;
        border: 1px solid rgba(37, 99, 235, 0.10);
        border-radius: 50%;
    }


    .pxm-case-studies-principle-graphic::after {
        inset: 85px;
    }


    .pxm-case-studies-principle-graphic span {
        position: absolute;
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: var(--pxm-blue);
        box-shadow: 0 0 16px rgba(37, 99, 235, 0.38);
    }


        .pxm-case-studies-principle-graphic span:nth-child(1) {
            left: 30px;
            top: 85px;
        }


        .pxm-case-studies-principle-graphic span:nth-child(2) {
            right: 45px;
            top: 45px;
        }


        .pxm-case-studies-principle-graphic span:nth-child(3) {
            right: 20px;
            bottom: 80px;
        }


        .pxm-case-studies-principle-graphic span:nth-child(4) {
            left: 75px;
            bottom: 20px;
        }


/* =========================================================
   Shared Section Header
   ========================================================= */

.pxm-case-studies-section-header {
    max-width: 820px;
    margin-bottom: 3.5rem;
}


    .pxm-case-studies-section-header h2 {
        margin-bottom: 1.25rem;
    }


    .pxm-case-studies-section-header p {
        max-width: 760px;
        margin-bottom: 0;
        line-height: 1.8;
    }


/* =========================================================
   Featured Innovation
   ========================================================= */

.pxm-case-studies-featured {
    padding: 7rem 0;
    background: linear-gradient( 180deg, #eef6ff, #f7faff );
}


/* =========================================================
   Featured Application Screen
   ========================================================= */

.pxm-case-studies-featured-screen {
    overflow: hidden;
    border: 1px solid rgba(15, 45, 85, 0.12);
    border-radius: 24px;
    background: #ffffff;
    box-shadow: 0 32px 75px rgba(15, 45, 85, 0.16);
}


.pxm-case-studies-browser-bar {
    display: flex;
    align-items: center;
    height: 46px;
    padding: 0 1rem;
    background: #eaf0f8;
    border-bottom: 1px solid rgba(15, 45, 85, 0.08);
}


.pxm-case-studies-browser-dots {
    display: flex;
    gap: 0.4rem;
}


    .pxm-case-studies-browser-dots span {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: #a8b5c7;
    }


.pxm-case-studies-browser-title {
    margin: 0 auto;
    padding-right: 44px;
    color: var(--pxm-text-secondary);
    font-size: 0.72rem;
    font-weight: 700;
}


.pxm-case-studies-screen-image-wrap {
    overflow: hidden;
    background: #020914;
}


.pxm-case-studies-screen-image {
    display: block;
    width: 100%;
    height: auto;
    transition: transform 700ms ease;
}


.pxm-case-studies-featured-screen:hover
.pxm-case-studies-screen-image {
    transform: scale(1.012);
}


/* =========================================================
   Featured Copy
   ========================================================= */

.pxm-case-studies-featured-copy {
    padding: 1.5rem 0;
}


    .pxm-case-studies-featured-copy h3 {
        margin-bottom: 1rem;
        font-size: clamp( 1.6rem, 2.4vw, 2.2rem );
    }


    .pxm-case-studies-featured-copy p {
        margin-bottom: 1.75rem;
        line-height: 1.8;
    }


/* =========================================================
   Featured Detail List
   ========================================================= */

.pxm-case-studies-feature-list {
    border-top: 1px solid var(--pxm-border);
}


.pxm-case-studies-feature {
    display: grid;
    grid-template-columns: 48px 1fr;
    gap: 1.25rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--pxm-border);
}


    .pxm-case-studies-feature > span {
        color: var(--pxm-blue);
        font-size: 0.7rem;
        font-weight: 800;
    }


    .pxm-case-studies-feature h3 {
        margin-bottom: 0.45rem;
        font-size: 1rem;
    }


    .pxm-case-studies-feature p {
        margin-bottom: 0;
        font-size: 0.86rem;
        line-height: 1.7;
    }


/* =========================================================
   Selected Work
   ========================================================= */

.pxm-case-studies-selected {
    padding: 7rem 0;
    background: #ffffff;
}


/* =========================================================
   Project Card
   ========================================================= */

.pxm-case-studies-project {
    height: 100%;
    overflow: hidden;
    border: 1px solid var(--pxm-border);
    border-radius: 24px;
    background: #ffffff;
    box-shadow: 0 14px 38px rgba(15, 45, 85, 0.07);
    transition: transform var(--pxm-transition), box-shadow var(--pxm-transition);
}


    .pxm-case-studies-project:hover {
        transform: translateY(-6px);
        box-shadow: 0 28px 62px rgba(15, 45, 85, 0.14);
    }


/* =========================================================
   Project Visual
   ========================================================= */

.pxm-case-studies-project-visual {
    position: relative;
    height: 320px;
    overflow: hidden;
    background: linear-gradient( 145deg, #d9e6f5 0%, #e7f0fa 48%, #eef5fb 100% );
    border-bottom: 1px solid rgba(15, 45, 85, 0.12);
}


    /* =========================================================
   Project Screenshot
   ========================================================= */

    .pxm-case-studies-project-visual img {
        position: relative;
        z-index: 1;
        display: block;
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: top center;
        border-radius: 0;
        transition: transform 650ms ease, filter 650ms ease;
    }


    /* =========================================================
   Project Screenshot Tint
   ========================================================= */

    .pxm-case-studies-project-visual::after {
        content: "";
        position: absolute;
        inset: 0;
        z-index: 2;
        pointer-events: none;
        background: linear-gradient( 180deg, rgba(16, 55, 105, 0.025) 0%, rgba(16, 55, 105, 0.055) 70%, rgba(16, 55, 105, 0.10) 100% );
    }


/* =========================================================
   Project Screenshot Hover
   ========================================================= */

.pxm-case-studies-project:hover
.pxm-case-studies-project-visual img {
    transform: scale(1.025);
}


/* =========================================================
   Project Content
   ========================================================= */

.pxm-case-studies-project-content {
    position: relative;
    padding: 2rem;
    background: #ffffff;
}


.pxm-case-studies-project-topline {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 0.9rem;
    color: var(--pxm-blue);
    font-size: 0.66rem;
    font-weight: 800;
    letter-spacing: 0.08em;
}


.pxm-case-studies-project-content h3 {
    margin-bottom: 1rem;
    color: var(--pxm-text-primary);
    font-size: 1.55rem;
}


.pxm-case-studies-project-content p {
    margin-bottom: 1.6rem;
    color: var(--pxm-text-secondary);
    line-height: 1.75;
}


/* =========================================================
   Project Tags
   ========================================================= */

.pxm-case-studies-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}


    .pxm-case-studies-tags span {
        display: inline-flex;
        padding: 0.42rem 0.72rem;
        border: 1px solid var(--pxm-border);
        border-radius: 999px;
        color: var(--pxm-text-secondary);
        background: #f4f8fd;
        font-size: 0.68rem;
        font-weight: 700;
    }


/* =========================================================
   Engineering
   ========================================================= */

.pxm-case-studies-engineering {
    padding: 7rem 0;
    background: linear-gradient( 145deg, #eef6ff, #e7f1ff );
}


.pxm-case-studies-engineering-intro {
    max-width: 520px;
    padding-top: 1.25rem;
}


.pxm-case-studies-engineering-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    border-top: 1px solid rgba(37, 99, 235, 0.14);
    border-left: 1px solid rgba(37, 99, 235, 0.14);
}


.pxm-case-studies-engineering-item {
    min-height: 220px;
    padding: 2rem;
    border-right: 1px solid rgba(37, 99, 235, 0.14);
    border-bottom: 1px solid rgba(37, 99, 235, 0.14);
    background: rgba(255, 255, 255, 0.45);
}


    .pxm-case-studies-engineering-item span {
        display: block;
        margin-bottom: 1.5rem;
        color: var(--pxm-blue);
        font-size: 0.7rem;
        font-weight: 800;
    }


    .pxm-case-studies-engineering-item h3 {
        margin-bottom: 0.75rem;
        font-size: 1.1rem;
    }


    .pxm-case-studies-engineering-item p {
        margin-bottom: 0;
        font-size: 0.84rem;
        line-height: 1.7;
    }


/* =========================================================
   CTA
   ========================================================= */

.pxm-case-studies-cta {
    position: relative;
    overflow: hidden;
    padding: 7rem 0;
    color: #ffffff;
    background: linear-gradient( 145deg, #031226, #0a2e60 );
}


.pxm-case-studies-cta-content {
    position: relative;
    z-index: 3;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}


.pxm-case-studies-cta h2 {
    margin-bottom: 1.5rem;
    color: #ffffff;
    font-size: clamp( 2.4rem, 4vw, 4rem );
}


.pxm-case-studies-cta p {
    max-width: 680px;
    margin: 0 auto 2rem;
    color: rgba(235, 242, 252, 0.76);
    line-height: 1.8;
}


.pxm-case-studies-cta-graphic {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 780px;
    height: 380px;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(89, 149, 255, 0.10);
    border-radius: 50%;
    box-shadow: 0 0 0 70px rgba(89, 149, 255, 0.025), 0 0 0 140px rgba(89, 149, 255, 0.015);
}


/* =========================================================
   Responsive
   ========================================================= */

@media (max-width: 991.98px) {

    .pxm-case-studies-hero {
        min-height: 460px;
        padding: 5rem 0;
    }


    .pxm-case-studies-intro,
    .pxm-case-studies-featured,
    .pxm-case-studies-selected,
    .pxm-case-studies-engineering,
    .pxm-case-studies-cta {
        padding: 5rem 0;
    }


    .pxm-case-studies-project-visual {
        height: 300px;
    }
}


@media (max-width: 767.98px) {

    .pxm-case-studies-engineering-grid {
        grid-template-columns: 1fr;
    }


    .pxm-case-studies-project-visual {
        height: 280px;
    }
}


@media (max-width: 575.98px) {

    .pxm-case-studies-hero-title {
        font-size: clamp( 2.65rem, 12vw, 4rem );
    }


    .pxm-case-studies-principle {
        min-height: 340px;
        padding: 2.25rem;
    }


    .pxm-case-studies-project-content {
        padding: 1.6rem;
    }


    .pxm-case-studies-project-visual {
        height: 240px;
    }
}