/* ========================================
   Project Detail Page
======================================== */


/* ========================================
   Main
======================================== */

.project-detail-main {
    width: 100%;
    padding-top: 110px;
}

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

.project-hero {
    position: relative;

    width: 100%;
    height: calc(100vh - 110px);

    overflow: hidden;
}


.project-hero-image {
    display: block;

    width: 100%;
    height: 100%;

    object-fit: cover;
}


/* ---------- Hero Text ---------- */

.project-hero-content {
    position: absolute;

    left: 40px;
    bottom: 40px;

    z-index: 2;
}


.project-hero-content h1 {
    margin: 0 0 24px 0;

    color: #FFFDF9;

    font-family: "Roboto", sans-serif;
    font-size: 48px;
    font-weight: 500;
}


/* ---------- Hero Tags ---------- */

.project-tags {
    display: flex;
    align-items: center;

    gap: 30px;

    flex-wrap: wrap;
}


.project-tags span {
    height: 45px;

    display: flex;
    align-items: center;
    justify-content: center;

    padding: 0 24px;

    background-color: #FFFDF9;

    border-radius: 30px;

    color: #2b2b2b;

    font-family: "Roboto", sans-serif;
    font-size: 14px;
    font-weight: 400;
}



/* ========================================
   Project Summary
======================================== */

.project-summary {
    width: calc(100% - 80px);

    margin: 80px 40px 80px;

    display: grid;

    grid-template-columns: 569px 1fr;

    column-gap: 111px;

    align-items: stretch;
}


/* ---------- Summary Image ---------- */

.project-summary-image {
    width: 550px;
    height: 530px;

    overflow: hidden;
}


.project-summary-image img {
    display: block;

    width: 100%;
    height: 100%;

    object-fit: cover;
}


/* ---------- Summary Details ---------- */

.project-summary-details {
    width: 100%;
}


.summary-row {
    display: grid;

    grid-template-columns: 110px 1fr;

    column-gap: 151px;

    align-items: start;

    padding: 35px 0;

    border-bottom: 1px solid #c8c8c8;
}


.summary-row:first-child {
    padding-top: 0;
}


.summary-row:last-child {
    border-bottom: none;
}


.summary-row h3 {
    margin: 0;

    color: #2b2b2b;

    font-family: "Roboto", sans-serif;
    font-size: 14px;
    font-weight: 500;
}


.summary-row p {
    margin: 0;

    color: #2b2b2b;

    font-family: "Roboto", sans-serif;
    font-size: 14px;
    font-weight: 400;

    line-height: 1.45;
}

.summary-divider {
    margin-top: 80px;
}

/* ========================================
   Shared Project Sections
======================================== */

.project-section {
    width: calc(100% - 80px);

    margin-left: 40px;
    margin-right: 40px;

    padding-top: 80px;
    padding-bottom: 80px;
}


.project-section h2 {
    margin: 0 0 70px 0;

    color: #2b2b2b;

    font-family: "Roboto", sans-serif;
    font-size: 26px;
    font-weight: 500;
}


.project-divider {
    width: calc(100% - 80px);

    margin: 0 40px;

    border: none;
    border-top: 1px solid #d4d4d4;
}



/* ========================================
   01. Overview
======================================== */

.overview-layout {
    display: grid;

    grid-template-columns: 36% 1fr;

    column-gap: 80px;

    align-items: center;
}


.overview-text h3 {
    margin: 0 0 26px 0;

    color: #2b2b2b;

    font-family: "Roboto", sans-serif;
    font-size: 16px;
    font-weight: 500;
}


.overview-text p {
    margin: 0;

    max-width: 500px;

    color: #2b2b2b;

    font-family: "Roboto", sans-serif;
    font-size: 14px;
    font-weight: 400;

    line-height: 1.45;
}


/* Circular System = Image */

.overview-diagram {
    width: 100%;
}


.overview-diagram img {
    display: block;

    width: 100%;
    height: auto;

    object-fit: contain;
}



/* ========================================
   02. Background
======================================== */

.background-content {
    width: 700px;
    max-width: 100%;

    margin: 0 auto;

    text-align: center;
}


.background-content h3 {
    margin: 0 0 20px 0;

    color: #2b2b2b;

    font-family: "Roboto", sans-serif;
    font-size: 16px;
    font-weight: 500;
}


.background-content p {
    margin: 0;

    color: #2b2b2b;

    font-family: "Roboto", sans-serif;
    font-size: 14px;
    font-weight: 400;

    line-height: 1.45;
}


.background-content blockquote {
    margin: 60px auto 0;

    max-width: 680px;

    color: #999999;

    font-family: "Roboto", sans-serif;
    font-size: 14px;
    font-weight: 400;
    font-style: italic;

    line-height: 1.45;
}



/* ========================================
   03. Research
======================================== */


/* ---------- Research Methods ---------- */

.research-methods-layout {
    display: grid;

    grid-template-columns: 32% 1fr;

    column-gap: 80px;

    align-items: center;
}


.research-methods-title p {
    margin: 0;

    color: #2b2b2b;

    font-family: "Roboto", sans-serif;
    font-size: 14px;
    font-weight: 400;
}


.research-methods-diagram {
    width: 100%;
}


.research-methods-diagram img {
    display: block;

    width: 100%;
    height: auto;

    object-fit: contain;
}


/* ---------- Research Insights ---------- */

.research-insights {
    margin-top: 100px;
}


.research-insights > h3 {
    margin: 0 0 35px 0;

    color: #2b2b2b;

    font-family: "Roboto", sans-serif;
    font-size: 15px;
    font-weight: 500;
}


.research-insights-grid {
    display: grid;

    grid-template-columns: repeat(2, 1fr);

    gap: 32px;
}


.research-insight-card {
    min-height: 190px;

    padding: 28px;

    border: 1px dashed #777777;
}


.research-insight-card h4 {
    margin: 0 0 16px 0;

    color: #2b2b2b;

    font-family: "Roboto", sans-serif;
    font-size: 15px;
    font-weight: 500;
}


.research-insight-card ul {
    margin: 0;

    padding-left: 20px;
}


.research-insight-card li {
    margin-bottom: 5px;

    color: #2b2b2b;

    font-family: "Roboto", sans-serif;
    font-size: 12px;
    font-weight: 400;

    line-height: 1.35;
}

/* ========================================
   04. Service Touch Points
======================================== */

.touchpoints-chart {
    width: 100%;
}

.touchpoints-chart img {
    display: block;

    width: 100%;
    height: auto;

    object-fit: contain;
}



/* ========================================
   05. User Testing
======================================== */

.user-testing-layout {
    display: grid;

    grid-template-columns: 42% 1fr;

    column-gap: 70px;

    align-items: start;
}


/* ---------- Left Text ---------- */

.user-testing-text {
    display: flex;
    flex-direction: column;

    gap: 36px;
}


.testing-block h3 {
    margin: 0 0 14px 0;

    color: #2b2b2b;

    font-family: "Roboto", sans-serif;
    font-size: 16px;
    font-weight: 500;
}


.testing-block p {
    margin: 0;

    max-width: 520px;

    color: #2b2b2b;

    font-family: "Roboto", sans-serif;
    font-size: 14px;
    font-weight: 400;

    line-height: 1.45;
}


/* ---------- Right Insight Cards ---------- */

.user-testing-insights {
    display: grid;

    grid-template-columns: repeat(2, 1fr);

    gap: 20px;
}


.testing-card {
    min-height: 175px;

    display: flex;
    flex-direction: column;
    justify-content: center;

    padding: 26px 24px;

    border: 1px dashed #888888;

    text-align: center;
}


.testing-card h4 {
    margin: 0 0 14px 0;

    color: #2b2b2b;

    font-family: "Roboto", sans-serif;
    font-size: 16px;
    font-weight: 500;
}


.testing-card p {
    margin: 0;

    font-family: "Roboto", sans-serif;
    font-size: 13px;
    font-weight: 400;

    line-height: 1.4;
}


.testing-issue {
    color: #999999;
}


.testing-response {
    margin-top: 14px !important;

    color: #2b2b2b;
}


.testing-response strong {
    font-weight: 500;
}

/* ========================================
   06. Brand Identity
======================================== */

.brand-identity-image {
    width: 100%;
}


.brand-identity-image img {
    display: block;

    width: 100%;
    height: auto;

    object-fit: contain;
}



/* ========================================
   07. Project Gallery
======================================== */

.project-gallery-grid {
    display: grid;

    grid-template-columns: 655fr 751fr;

    gap: 20px;

    align-items: start;
}


/* Two independent columns */

.gallery-column {
    display: flex;
    flex-direction: column;

    gap: 20px;
}


/* Images keep their original proportions */

.gallery-item {
    width: 100%;
    overflow: hidden;
}


.gallery-item img {
    display: block;

    width: 100%;
    height: 100%;

    object-fit: cover;

    transition: transform 0.5s ease;
}

/* Gallery size */

.gallery-item-1 {
    width: 655px;
    height: 445px;
}

.gallery-item-2 {
    width: 751px;
    height: 394px;
}

.gallery-item-3 {
    width: 655px;
    height: 396px;
}

.gallery-item-4 {
    width: 751px;
    height: 446px;
}

/* Hover zoom */

.gallery-item:hover img {
    transform: scale(1.06);
}

/* ========================================
   Gallery Lightbox
======================================== */


/* Gallery images are now buttons */

.gallery-trigger {
    padding: 0;

    border: none;
    background: none;

    cursor: pointer;
}


/* ---------- Full Screen Overlay ---------- */

.gallery-lightbox {
    position: fixed;

    inset: 0;

    display: flex;
    align-items: center;
    justify-content: center;

    padding: 60px;

    background-color: rgba(0, 0, 0, 0.55);

    z-index: 5000;


    /* Hidden by default */

    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}


/* Lightbox open state */

.gallery-lightbox.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}


/* ---------- Lightbox Content ---------- */

.lightbox-content {
    position: relative;

    display: flex;
    align-items: center;
    justify-content: center;

    max-width: 85vw;
    max-height: 82vh;
}


/* ---------- Enlarged Image ---------- */

.lightbox-image {
    display: block;

    width: auto;
    height: auto;

    max-width: 85vw;
    max-height: 82vh;

    object-fit: contain;
}


/* ---------- Close Button ---------- */

.lightbox-close {
    position: absolute;

    top: -45px;
    right: 0;

    width: 40px;
    height: 40px;

    display: flex;
    align-items: center;
    justify-content: center;

    padding: 0;

    border: none;
    border-radius: 12px;

    background-color: #FFFDF9;

    cursor: pointer;

    z-index: 2;
}


/* Delete Icon */

.lightbox-close img {
    width: 25px;
    height: 25px;

    object-fit: contain;
}

/* ========================================
   03. Faint Signals
======================================== */

.signals-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);

    gap: 80px;
}


.signal-card h3 {
    margin: 0 0 18px 0;

    color: #2b2b2b;

    font-family: "Roboto", sans-serif;
    font-size: 16px;
    font-weight: 500;
}


.signal-card p {
    margin: 0;

    color: #2b2b2b;

    font-family: "Roboto", sans-serif;
    font-size: 14px;
    font-weight: 400;

    line-height: 1.45;
}



/* ========================================
   04. What-if Scenario
======================================== */

.scenario-layout {
    display: grid;

    grid-template-columns: 1fr 1fr;

    gap: 80px;

    align-items: center;
}


.scenario-text p {
    margin: 0 0 24px 0;

    color: #2b2b2b;

    font-family: "Roboto", sans-serif;
    font-size: 14px;
    font-weight: 400;

    line-height: 1.45;
}


.scenario-text p:last-child {
    margin-bottom: 0;
}


.scenario-image {
    width: 100%;
}


.scenario-image img {
    display: block;

    width: 100%;
    height: auto;

    object-fit: contain;
}



/* ========================================
   05. Selling Points
======================================== */

.selling-points-layout {
    display: grid;

    grid-template-columns: 1fr 1fr;

    gap: 80px;

    align-items: center;
}


.selling-points-image {
    width: 100%;
}


.selling-points-image img {
    display: block;

    width: 100%;
    height: auto;

    object-fit: cover;
}


.selling-points-list {
    display: flex;
    flex-direction: column;

    gap: 20px;
}


.selling-point {
    width: 100%;
    min-height: 52px;

    display: flex;
    align-items: center;

    padding: 0 28px;

    border: 1px solid #aaaaaa;

    color: #2b2b2b;

    font-family: "Roboto", sans-serif;
    font-size: 14px;
    font-weight: 500;
}



/* ========================================
   06. Promotion Strategy
======================================== */

.promotion-strategy {
    position: relative;

    width: 100%;
    height: 260px;
}


/* Grey connecting line */

.promotion-line {
    position: absolute;

    top: 10px;

    left: 13.48%;
    right: 13.90%;

    height: 1px;

    background-color: #aaaaaa;
}


/* Each touch point */

.promotion-point {
    position: absolute;

    top: 0;

    width: 300px;

    text-align: center;

    transform: translateX(-50%);
}


/*
At 1512px desktop:
section begins 40px from page edge.

Circle 1 left edge ≈ 223px
Circle 2 ≈ 500px after Circle 1
Circle 3 ≈ 500px after Circle 2
*/

.promotion-point-1 {
    left: 13.48%;
}


.promotion-point-2 {
    left: 49.79%;
}


.promotion-point-3 {
    left: 86.10%;
}


/* 20 × 20 circle */

.promotion-circle {
    width: 20px;
    height: 20px;

    margin: 0 auto 16px;

    border: 1px solid #999999;
    border-radius: 50%;

    background-color: #FFFDF9;
}


.promotion-number {
    margin: 0 0 10px 0;

    color: #999999;

    font-family: "Roboto", sans-serif;
    font-size: 13px;
    font-weight: 400;
}


.promotion-point h3 {
    margin: 0 0 12px 0;

    color: #2b2b2b;

    font-family: "Roboto", sans-serif;
    font-size: 15px;
    font-weight: 500;
}


.promotion-description {
    margin: 0 auto;

    max-width: 270px;

    color: #2b2b2b;

    font-family: "Roboto", sans-serif;
    font-size: 12px;
    font-weight: 400;

    line-height: 1.4;
}

/* ========================================
   Footer
======================================== */

.project-footer {
    margin-top: 80px;
    margin-bottom: 40px;

    text-align: center;
}


.project-footer p {
    margin: 0;

    color: #2b2b2b;

    font-family: "Roboto", sans-serif;
    font-size: 12px;
    font-weight: 400;
}



/* ========================================
   Tablet
======================================== */

@media (max-width: 900px) {

    .project-detail-main {
        padding-top: 120px;
    }


    /* ---------- Hero ---------- */

    .project-hero-content {
        left: 30px;
        bottom: 30px;
    }


    .project-hero-content h1 {
        margin-bottom: 18px;

        font-size: 36px;
    }


    .project-tags {
        gap: 16px;
    }


    .project-tags span {
        height: 38px;

        padding: 0 18px;

        font-size: 12px;
    }


    /* ---------- Summary ---------- */

    .project-summary {
        width: auto;

        margin: 60px 30px 60px;

        grid-template-columns: 42% 1fr;

        column-gap: 45px;
    }


    .project-summary-image {
        width: 100%;
        height: auto;

        aspect-ratio: 1 / 1;

        overflow: hidden;
    }


    .summary-row {
        grid-template-columns: 80px 1fr;

        column-gap: 35px;

        padding: 25px 0;
    }


    .summary-row h3,
    .summary-row p {
        font-size: 12px;
    }


    /* ---------- Sections ---------- */

    .project-section {
        width: auto;

        margin-left: 30px;
        margin-right: 30px;

        padding-top: 65px;
        padding-bottom: 65px;
    }


    .project-divider {
        width: auto;

        margin-left: 30px;
        margin-right: 30px;
    }


    .project-section h2 {
        margin-bottom: 50px;

        font-size: 22px;
    }


    /* ---------- Overview ---------- */

    .overview-layout {
        grid-template-columns: 38% 1fr;

        column-gap: 50px;
    }


    /* ---------- Research ---------- */

    .research-methods-layout {
        grid-template-columns: 28% 1fr;

        column-gap: 50px;
    }


    .research-insights {
        margin-top: 80px;
    }


    .research-insights-grid {
        gap: 20px;
    }

    /* ---------- lightbox images ---------- */
     
    .gallery-lightbox {
    padding: 40px;
    }

    .lightbox-content {
    max-width: 88vw;
    max-height: 80vh;
    }

    .lightbox-image {
    max-width: 88vw;
    max-height: 80vh;
    }

    .lightbox-close {
    top: -38px;

    width: 64px;
    height: 64px;
    }

    .lightbox-close img {
    width: 25px;
    height: 25px;
    }

    /* ---------- Service Touch Points / User Testing ---------- */

.user-testing-layout {
    grid-template-columns: 38% 1fr;

    column-gap: 40px;
}


.user-testing-text {
    gap: 28px;
}


.testing-block h3 {
    font-size: 14px;
}


.testing-block p {
    font-size: 12px;
}


.user-testing-insights {
    gap: 16px;
}


.testing-card {
    min-height: 160px;

    padding: 20px 16px;
}


.testing-card h4 {
    font-size: 14px;
}


.testing-card p {
    font-size: 11px;
}

    /* ---------- Project 2 ---------- */

    .signals-grid {
        gap: 40px;
    }


    .signal-card h3 {
        font-size: 14px;
    }


    .signal-card p {
        font-size: 12px;
    }


    .scenario-layout,
    .selling-points-layout {
        gap: 45px;
    }


    .scenario-text p {
        font-size: 12px;
    }


    .selling-point {
        min-height: 46px;

        padding: 0 20px;

        font-size: 12px;
    }


    .promotion-point {
        width: 220px;
    }


    .promotion-number {
        font-size: 11px;
    }


    .promotion-point h3 {
        font-size: 13px;
    }


    .promotion-description {
        max-width: 200px;

        font-size: 10px;
    }

    /* ---------- Footer ---------- */

    .project-footer {
        margin-top: 120px;
        margin-bottom: 30px;
    }
}



/* ========================================
   Mobile
======================================== */

@media (max-width: 600px) {

    .project-detail-main {
        padding-top: 95px;
    }


    /* ---------- Hero ---------- */

    .project-hero {
        aspect-ratio: 4 / 5;
    }


    .project-hero-content {
        left: 20px;
        right: 20px;

        bottom: 24px;
    }


    .project-hero-content h1 {
        margin-bottom: 16px;

        font-size: 30px;
    }


    .project-tags {
        gap: 10px;
    }


    .project-tags span {
        height: 32px;

        padding: 0 14px;

        font-size: 10px;
    }


    /* ---------- Summary ---------- */

    .project-summary {
        width: auto;

        margin: 50px 20px 50px;

        display: block;
    }


    .project-summary-image {
        width: 100%;
        height: auto;

        aspect-ratio: 569 / 539;

        margin-bottom: 50px;
    }


    .summary-row {
        grid-template-columns: 90px 1fr;

        column-gap: 20px;

        padding: 22px 0;
    }


    .summary-row:first-child {
        padding-top: 0;
    }


    .summary-row h3,
    .summary-row p {
        font-size: 11px;
    }


    /* ---------- Sections ---------- */

    .project-section {
        width: auto;

        margin-left: 20px;
        margin-right: 20px;

        padding-top: 55px;
        padding-bottom: 55px;
    }


    .project-divider {
        width: auto;

        margin-left: 20px;
        margin-right: 20px;
    }


    .project-section h2 {
        margin-bottom: 40px;

        font-size: 20px;
    }


    /* ---------- Overview ---------- */

    .overview-layout {
        display: block;
    }


    .overview-text {
        margin-bottom: 45px;
    }


    .overview-text h3 {
        font-size: 14px;
    }


    .overview-text p {
        font-size: 12px;
    }


    /* ---------- Background ---------- */

    .background-content h3 {
        font-size: 14px;
    }


    .background-content p,
    .background-content blockquote {
        font-size: 12px;
    }


    .background-content blockquote {
        margin-top: 40px;
    }


    /* ---------- Research ---------- */

    .research-methods-layout {
        display: block;
    }


    .research-methods-title {
        margin-bottom: 35px;
    }


    .research-methods-title p {
        font-size: 12px;
    }


    .research-insights {
        margin-top: 60px;
    }


    .research-insights-grid {
        grid-template-columns: 1fr;

        gap: 16px;
    }


    .research-insight-card {
        min-height: 0;

        padding: 22px;
    }


    /* ---------- Gallery ---------- */

    .project-gallery-grid {
        grid-template-columns: 1fr;

        gap: 16px;
    }


    .gallery-item-1,
    .gallery-item-2,
    .gallery-item-3,
    .gallery-item-4 {
    
           width: 100%;
           height: auto;
           aspect-ratio: auto;
    }


    .gallery-item img {
        width: 100%;
        height: auto;
    }

    /* ---------- lightbox images ---------- */
    .gallery-lightbox {
    padding: 20px;
   }

    .lightbox-content {
    max-width: 92vw;
    max-height: 78vh;
    }

    .lightbox-image {
    max-width: 92vw;
    max-height: 78vh;
    }

    .lightbox-close {
    top: -32px;

    width: 52px;
    height: 52px;

    border-radius: 9px;
    }

    .lightbox-close img {
    width: 22px;
    height: 22px;
    }

    /* ---------- Service Touch Points / User Testing ---------- */

.user-testing-layout {
    display: block;
}


.user-testing-text {
    gap: 30px;

    margin-bottom: 50px;
}


.testing-block h3 {
    font-size: 14px;
}


.testing-block p {
    max-width: none;

    font-size: 12px;
}


.user-testing-insights {
    grid-template-columns: 1fr;

    gap: 16px;
}


.testing-card {
    min-height: 0;

    padding: 22px 18px;
}


.testing-card h4 {
    font-size: 14px;
}


.testing-card p {
    font-size: 12px;
}

    /* ---------- Project 2 ---------- */

    .signals-grid {
        grid-template-columns: 1fr;

        gap: 40px;
    }


    .scenario-layout,
    .selling-points-layout {
        grid-template-columns: 1fr;

        gap: 40px;
    }


    .selling-points-list {
        gap: 12px;
    }


    /*
    Promotion strategy becomes vertical
    on mobile.
    */

    .promotion-strategy {
        height: auto;

        display: flex;
        flex-direction: column;

        gap: 36px;
    }


    .promotion-line {
        display: none;
    }


    .promotion-point {
        position: relative;

        top: auto;
        left: auto;

        width: 100%;

        transform: none;
    }


    .promotion-description {
        max-width: 280px;

        font-size: 11px;
    }
    
    /* ---------- Footer ---------- */

    .project-footer {
        margin-top: 80px;
        margin-bottom: 20px;
    }
}