/* ==========================================================================
   VARI PONTOONS — CASE STUDY PAGES
   Shared stylesheet for case-study-1.html through case-study-8.html
   Color scheme / font tokens aligned to the site's established palette
   (kept self-contained here rather than importing newstyle-5.css)
   ========================================================================== */

:root {
    --vp-blue: #0b5ea8;
    --vp-blue-dark: #073a6d;
    --vp-blue-light: #e8f2fb;
    --vp-teal: #3197db;
    --vp-ink: #000;
    --vp-grey: #000;
    --vp-border: #e2e8ef;
    --vp-radius: 14px;
    --vp-radius-sm: 8px;
    --vp-shadow: 0 10px 30px rgba(10, 40, 70, .08);
    --vp-shadow-hover: 0 16px 40px rgba(10, 40, 70, .14);
}

.vp-cs-page section {
    overflow: hidden;
}

.vp-cs-page .container {
    max-width: 1240px;
}

.vp-cs-page {
    font-family: 'Arial', sans-serif;
}

/* -------------------------------------------------------------
   Section heading kit
------------------------------------------------------------- */
.vp-cs-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: .92rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--vp-teal);
    margin-bottom: 14px;
}

.vp-cs-kicker::before {
    content: "";
    width: 26px;
    height: 2px;
    background: var(--vp-blue);
    display: inline-block;
}

.vp-cs-title {
    font-family: 'Arial', sans-serif;
    font-weight: 800;
    color: var(--vp-ink);
    font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.3rem);
    line-height: 1.25;
    margin-bottom: 16px;
}

.vp-cs-sub {
    color: var(--vp-grey);
    font-size: 18px;
    line-height: 1.75;
    max-width: 760px;
}

.vp-cs-head-center {
    text-align: center;
    margin: 0 auto 44px;
}

.vp-cs-head-center .vp-cs-kicker::before {
    display: none;
}

.vp-cs-head-center .vp-cs-sub {
    margin: 0 auto;
}

/* -------------------------------------------------------------
   1. HERO / PROJECT SNAPSHOT
------------------------------------------------------------- */
.vp-cs-hero {
    padding: 55px 0 50px;
    background: #fff;
}

.vp-cs-hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.vp-cs-hero-img-wrap {
    position: relative;
}

.vp-cs-hero-img-wrap img {
    width: 100%;
    height: 380px;
    object-fit: cover;
    border-radius: var(--vp-radius);
    box-shadow: var(--vp-shadow);
    display: block;
}

.vp-cs-hero-tag {
    position: absolute;
    top: 18px;
    left: 18px;
    background: var(--vp-blue);
    color: #fff;
    font-size: .74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    padding: 7px 14px;
    border-radius: 50px;
    box-shadow: var(--vp-shadow);
}

.vp-cs-hero-badge {
    position: absolute;
    right: -18px;
    bottom: -22px;
    background: var(--vp-ink);
    color: #fff;
    border-radius: var(--vp-radius-sm);
    padding: 16px 20px;
    box-shadow: var(--vp-shadow-hover);
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 240px;
}

.vp-cs-hero-badge svg {
    width: 28px;
    height: 28px;
    flex: none;
    stroke: var(--vp-teal);
}

.vp-cs-hero-badge span {
    font-size: .82rem;
    line-height: 1.4;
    font-weight: 600;
}

.vp-cs-meta-grid {
    list-style: none;
    margin: 22px 0 28px;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px 20px;
}

.vp-cs-meta-grid li {
    border-left: 3px solid var(--vp-blue);
    padding: 4px 0 4px 14px;
}

.vp-cs-meta-label {
    display: block;
    font-size: 18px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--vp-teal);
    margin-bottom: 3px;
}

.vp-cs-meta-value {
    display: block;
    font-size: 18px;
    font-weight: 600;
    color: var(--vp-ink);
    line-height: 1.4;
}

.vp-cs-dual-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 10px;
}

.vp-cs-btn-solid,
.vp-cs-btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 26px;
    border-radius: 50px;
    font-weight: 700;
    font-size: .94rem;
    text-decoration: none;
    transition: all .25s ease;
    border: 2px solid transparent;
}

.vp-cs-btn-solid {
    background: var(--vp-blue);
    color: #fff;
}

.vp-cs-btn-solid:hover {
    background: var(--vp-blue-dark);
    color: #fff;
    transform: translateY(-2px);
}

.vp-cs-btn-outline {
    border-color: var(--vp-blue);
    color: var(--vp-blue);
}

.vp-cs-btn-outline:hover {
    background: var(--vp-blue);
    color: #fff;
    transform: translateY(-2px);
}

.vp-cs-btn-solid svg,
.vp-cs-btn-outline svg {
    width: 18px;
    height: 18px;
}

/* -------------------------------------------------------------
   2. OVERVIEW + TECHNICAL SPECIFICATIONS
------------------------------------------------------------- */
.vp-cs-specs-section {
    padding: 50px 0;
    background: var(--vp-blue-light);
}

.vp-cs-specs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.vp-cs-overview-copy p {
    color: var(--vp-grey);
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 16px;
}

.vp-cs-overview-copy p:last-child {
    margin-bottom: 0;
}

.vp-cs-specs-card {
    background: #fff;
    border-radius: var(--vp-radius);
    box-shadow: var(--vp-shadow);
    border: 1px solid var(--vp-border);
    overflow: hidden;
}

.vp-cs-specs-card-head {
    background: var(--vp-blue);
    color: #fff;
    padding: 16px 22px;
    font-weight: 700;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.vp-cs-specs-card-head svg {
    width: 20px;
    height: 20px;
    stroke: #fff;
}

.vp-cs-specs-table {
    width: 100%;
    border-collapse: collapse;
}

.vp-cs-specs-table tr:nth-child(even) {
    background: var(--vp-blue-light);
}

.vp-cs-specs-table td {
    padding: 13px 22px;
    font-size: .92rem;
    border-bottom: 1px solid var(--vp-border);
}

.vp-cs-specs-table tr:last-child td {
    border-bottom: none;
}

.vp-cs-specs-table td:first-child {
    font-weight: 700;
    color: var(--vp-ink);
    width: 46%;
}

.vp-cs-specs-table td:last-child {
    color: var(--vp-grey);
}

/* -------------------------------------------------------------
   3. CHALLENGES & ENGINEERING SOLUTION
------------------------------------------------------------- */
.vp-cs-challenge-section {
    padding: 50px 0;
    background: #fff;
}

.vp-cs-challenge-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 26px;
}

.vp-cs-panel {
    padding: 30px 28px;
    border-radius: var(--vp-radius);
    border: 1px solid var(--vp-border);
    height: 100%;
}

.vp-cs-panel-challenge {
    background: var(--vp-blue-light);
}

.vp-cs-panel-solution {
    background: #fff;
    box-shadow: var(--vp-shadow);
}

.vp-cs-panel-icon {
    width: 50px;
    height: 50px;
    border-radius: 14px;
    background: var(--vp-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}

.vp-cs-panel-icon svg {
    width: 26px;
    height: 26px;
    stroke: #fff;
}

.vp-cs-panel h3 {
    font-family: 'Arial', sans-serif;
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--vp-ink);
    margin-bottom: 16px;
}

.vp-cs-panel p {
    color: var(--vp-grey);
    font-size: 18px;
    line-height: 1.75;
    margin: 0;
}

.vp-cs-panel-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.vp-cs-panel-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: .95rem;
    color: var(--vp-ink);
    font-weight: 500;
    padding: 8px 0;
    border-bottom: 1px dashed var(--vp-border);
}

.vp-cs-panel-list li:last-child {
    border-bottom: none;
}

.vp-cs-panel-list svg {
    width: 18px;
    height: 18px;
    flex: none;
    stroke: var(--vp-teal);
    margin-top: 2px;
}

/* -------------------------------------------------------------
   4. KEY FEATURES / PROJECT BENEFITS
------------------------------------------------------------- */
.vp-cs-features-section {
    padding: 50px 0;
    background: var(--vp-blue-light);
}

.vp-cs-features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 26px;
}

.vp-cs-features-card {
    background: #fff;
    border-radius: var(--vp-radius);
    padding: 30px 28px;
    box-shadow: var(--vp-shadow);
    border: 1px solid var(--vp-border);
}

.vp-cs-features-card h3 {
    font-family: 'Arial', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--vp-ink);
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.vp-cs-features-card h3 svg {
    width: 22px;
    height: 22px;
    stroke: var(--vp-blue);
    flex: none;
}

.vp-cs-features-card ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.vp-cs-features-card li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: .94rem;
    color: var(--vp-grey);
    font-weight: 500;
    padding: 7px 0;
}

.vp-cs-features-card li svg {
    width: 18px;
    height: 18px;
    flex: none;
    stroke: var(--vp-teal);
    margin-top: 2px;
}

/* -------------------------------------------------------------
   5. PROJECT OUTCOME (quote-style callout)
------------------------------------------------------------- */
.vp-cs-outcome-section {
    padding: 55px 0;
    background: var(--vp-blue);
    color: #fff;
    position: relative;
}

.vp-cs-outcome-inner {
    max-width: 880px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}

.vp-cs-outcome-quote-icon {
    width: 44px;
    height: 44px;
    margin: 0 auto 20px;
    opacity: .55;
}

.vp-cs-outcome-quote-icon svg {
    width: 100%;
    height: 100%;
    stroke: #fff;
}

.vp-cs-outcome-inner p {
    font-size: clamp(1.05rem, .95rem + .5vw, 1.3rem);
    line-height: 1.7;
    font-weight: 500;
    margin: 0;
}

.vp-cs-outcome-label {
    display: inline-block;
    margin-top: 24px;
    font-size: .78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: rgba(255, 255, 255, .8);
}

/* -------------------------------------------------------------
   6. WHY VARI PONTOONS
------------------------------------------------------------- */
.vp-cs-why-section {
    padding: 55px 0;
    background: var(--vp-ink);
    color: #fff;
}

.vp-cs-why-section .vp-cs-title,
.vp-cs-why-section .vp-cs-sub {
    color: #fff;
}

.vp-cs-why-section .vp-cs-sub {
    color: rgba(255, 255, 255, .72);
}

.vp-cs-why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
    margin-top: 40px;
}

.vp-cs-why-item {
    background: rgba(255, 255, 255, .05);
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: var(--vp-radius);
    padding: 26px 22px;
    text-align: center;
    transition: all .3s ease;
}

.vp-cs-why-item:hover {
    background: rgba(255, 255, 255, .1);
    transform: translateY(-6px);
}

.vp-cs-why-icon {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--vp-teal);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.vp-cs-why-icon svg {
    width: 26px;
    height: 26px;
    stroke: #fff;
}

.vp-cs-why-item p {
    font-size: 18px;
    line-height: 1.6;
    margin: 0;
    color: rgba(255, 255, 255, .85);
}

/* -------------------------------------------------------------
   7. CTA BAND
------------------------------------------------------------- */
.vp-cs-cta-band {
    padding: 60px 0;
    background: linear-gradient(120deg, var(--vp-blue) 0%, var(--vp-teal) 100%);
    color: #fff;
    text-align: center;
}

.vp-cs-cta-band h2 {
    font-family: 'Arial', sans-serif;
    font-weight: 800;
    font-size: clamp(1.4rem, 1.1rem + 1.2vw, 2rem);
    margin-bottom: 14px;
}

.vp-cs-cta-band p {
    opacity: .92;
    max-width: 620px;
    margin: 0 auto 28px;
    font-size: 18px;
}

.vp-cs-cta-band .vp-cs-btn-solid {
    background: #fff;
    color: var(--vp-blue);
}

.vp-cs-cta-band .vp-cs-btn-solid:hover {
    background: var(--vp-ink);
    color: #fff;
}

.vp-cs-cta-band .vp-cs-btn-outline {
    border-color: #fff;
    color: #fff;
}

.vp-cs-cta-band .vp-cs-btn-outline:hover {
    background: #fff;
    color: var(--vp-blue);
}

/* -------------------------------------------------------------
   8. RELATED CASE STUDIES STRIP
------------------------------------------------------------- */
.vp-cs-related-section {
    padding: 65px 0 75px;
    background: #fff;
}

.vp-cs-related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.vp-cs-related-chip {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 18px;
    border: 1px solid var(--vp-border);
    border-radius: var(--vp-radius-sm);
    text-decoration: none;
    color: var(--vp-ink);
    font-weight: 600;
    font-size: .88rem;
    transition: all .25s ease;
    line-height: 1.4;
}

.vp-cs-related-chip:hover {
    background: var(--vp-blue);
    color: #fff;
    border-color: var(--vp-blue);
    transform: translateY(-3px);
}

.vp-cs-related-chip svg {
    width: 20px;
    height: 20px;
    flex: none;
    stroke: var(--vp-blue);
    transition: stroke .25s ease;
}

.vp-cs-related-chip:hover svg {
    stroke: #fff;
}

.vp-cs-related-chip .vp-cs-related-num {
    font-weight: 800;
    color: var(--vp-teal);
}

.vp-cs-related-chip:hover .vp-cs-related-num {
    color: #fff;
}

/* =============================================================
   RESPONSIVE BREAKPOINTS — six standard site breakpoints
============================================================= */

/* < 576px */
@media (max-width:575.98px) {
    .vp-cs-hero {
        padding: 40px 0 34px;
    }

    .vp-cs-hero-grid {
        grid-template-columns: 1fr;
        gap: 60px 0;
    }

    .vp-cs-hero-img-wrap img {
        height: 230px;
    }

    .vp-cs-hero-badge {
        right: 12px;
        bottom: -20px;
        padding: 12px 16px;
        max-width: 190px;
    }

    .vp-cs-meta-grid {
        grid-template-columns: 1fr;
    }

    .vp-cs-specs-grid,
    .vp-cs-challenge-grid,
    .vp-cs-features-grid {
        grid-template-columns: 1fr;
    }

    .vp-cs-why-grid {
        grid-template-columns: 1fr;
    }

    .vp-cs-related-grid {
        grid-template-columns: 1fr;
    }

    .vp-cs-dual-cta {
        flex-direction: column;
    }

    .vp-cs-dual-cta a {
        width: 100%;
        justify-content: center;
    }

    .vp-cs-specs-table td {
        padding: 11px 16px;
        font-size: .86rem;
    }
}

/* >= 576px */
@media (min-width:576px) and (max-width:767.98px) {
    .vp-cs-hero-grid {
        grid-template-columns: 1fr;
        gap: 60px 0;
    }

    .vp-cs-hero-img-wrap img {
        height: 300px;
    }

    .vp-cs-specs-grid,
    .vp-cs-challenge-grid,
    .vp-cs-features-grid {
        grid-template-columns: 1fr;
    }

    .vp-cs-why-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .vp-cs-related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* >= 768px */
@media (min-width:768px) and (max-width:991.98px) {
    .vp-cs-hero-grid {
        grid-template-columns: 1fr;
        gap: 60px 0;
    }

    .vp-cs-hero-img-wrap img {
        height: 340px;
    }

    .vp-cs-challenge-grid,
    .vp-cs-features-grid {
        grid-template-columns: 1fr;
    }

    .vp-cs-why-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .vp-cs-related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* >= 992px */
@media (min-width:992px) and (max-width:1199.98px) {
    .vp-cs-why-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .vp-cs-related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* >= 1200px */
@media (min-width:1200px) and (max-width:1399.98px) {
    .vp-cs-page .container {
        max-width: 1140px;
    }
}

/* >= 1400px */
@media (min-width:1400px) {
    .vp-cs-page .container {
        max-width: 1170px;
    }
}