/* Plant content only. Header, footer, language routing and global styles stay unchanged. */
.plant-overview {
    --plant-ink: #182a45;
    --plant-copy: #596a80;
    --plant-line: #dbe2eb;
    --plant-accent: #ff571d;
    color: var(--plant-copy);
    background: #fff;
}

.plant-overview p { margin: 0; color: var(--plant-copy); line-height: 1.75; }
.plant-overview h2,
.plant-overview h3,
.plant-overview h4 { color: var(--plant-ink); }
.plant-overview a:focus-visible { outline: 3px solid var(--plant-accent); outline-offset: 4px; }
.plant-overview .plant-eyebrow { display: block; margin-bottom: 12px; color: var(--plant-accent); font-size: 13px; font-weight: 700; letter-spacing: .12em; }

/* Same 60 / 55 px vertical spacing as the site's other blog-page banners. */
.plant-overview .plant-hero {
    padding: 60px 0 55px;
    background-image: url('https://img.sy4bco.com/images/display/plant-banner.jpg');
    background-position: center 52%;
}
.plant-overview .plant-hero::before { background: rgba(14, 35, 57, .36); }
.plant-overview .plant-hero .content-box { position: relative; z-index: 1; max-width: none; }
.plant-overview .plant-hero .plant-eyebrow { margin-bottom: 14px; color: #ffac87; text-shadow: 0 1px 5px rgba(0, 0, 0, .45); }
.plant-overview .plant-hero h1 { margin: 0 0 17px; color: #fff; text-shadow: 0 3px 12px rgba(0, 0, 0, .35); }
.plant-overview .plant-hero p { max-width: none; color: #f4f7fb; font-size: 20px; line-height: 1.7; text-shadow: 0 1px 5px rgba(0, 0, 0, .6); }

.plant-overview .plant-gallery { padding: 76px 0 88px; background: #fff; }
.plant-overview .plant-gallery-intro { max-width: 880px; margin: 0 auto 48px; text-align: center; }
.plant-overview .plant-gallery-intro h2 { margin-bottom: 16px; font-size: 38px; line-height: 1.25; }
.plant-overview .plant-process + .plant-process { margin-top: 54px; }
.plant-overview .plant-process-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 28px; padding-bottom: 16px; margin-bottom: 22px; border-bottom: 1px solid var(--plant-line); }
.plant-overview .plant-process-heading h3 { flex: 0 0 auto; margin: 0; font-size: 27px; line-height: 1.4; }
.plant-overview .plant-process-heading p { max-width: 650px; text-align: right; }

/* Use the existing Bootstrap row/column breakpoints and lightbox hooks. */
.plant-overview .plant-photo-row { margin: 0 -12px -24px; }
.plant-overview .plant-photo-column { display: flex; padding: 0 12px; margin-bottom: 24px; }
.plant-overview .plant-photo { display: flex; flex-direction: column; width: 100%; min-width: 0; overflow: hidden; border: 1px solid var(--plant-line); border-radius: 16px; background: #fff; box-shadow: 0 5px 18px rgba(24, 42, 69, .045); transition: box-shadow .2s ease, border-color .2s ease; }
.plant-overview .plant-photo:hover { border-color: #c4cedb; box-shadow: 0 7px 20px rgba(24, 42, 69, .07); }
.plant-overview .plant-photo-link { display: block; flex: 0 0 auto; aspect-ratio: 4 / 3; overflow: hidden; }
.plant-overview .plant-photo-link:focus-visible { outline-offset: -4px; }
.plant-overview .plant-photo-link img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.plant-overview .plant-photo-link:hover img { transform: scale(1.025); }
.plant-overview .plant-photo-copy { flex: 1; min-height: 154px; padding: 20px 22px 22px; }
.plant-overview .plant-photo-copy h4 { margin-bottom: 8px; font-size: 20px; line-height: 1.35; }
.plant-overview .plant-photo-copy p { font-size: 15px; line-height: 1.7; }
.plant-overview .plant-process-panel { padding: 30px; border: 1px solid var(--plant-line); border-radius: 22px; background: #fff; }
.plant-overview .plant-tank-process,
.plant-overview .plant-transformer-process { border-left: 4px solid var(--plant-accent); }
.plant-overview .plant-process-panel .plant-photo-link { aspect-ratio: 8 / 5; }
.plant-overview .plant-tank-process .plant-photo-copy { min-height: 178px; }
.plant-overview .plant-step { display: block; margin-bottom: 10px; color: var(--plant-accent); font-size: 11px; font-weight: 700; letter-spacing: .09em; }
.plant-overview .plant-process-note { margin-top: 20px; padding-left: 16px; border-left: 3px solid var(--plant-accent); font-size: 14px; }

/* A lighter separation than the reference's grey supply-chain background. */
.plant-overview .plant-supply { padding: 82px 0 88px; background: #f7f9fc; scroll-margin-top: 80px; }
.plant-overview .plant-supply-heading { align-items: flex-end; margin-bottom: 42px; }
.plant-overview .plant-supply-heading h2 { margin: 0; font-size: 40px; line-height: 1.2; }
.plant-overview .plant-supply-column { display: flex; }
.plant-overview .plant-supply-control { width: 100%; padding: 36px 38px; border-radius: 16px; color: #fff; background: #20385d; box-shadow: 0 6px 20px rgba(24, 42, 69, .07); }
.plant-overview .plant-supply-control h3 { margin-bottom: 15px; color: #fff; font-size: 25px; line-height: 1.35; }
.plant-overview .plant-supply-control p { color: #dce5f0; }
.plant-overview .plant-supply-control ul { margin: 27px 0 0; padding-left: 22px; }
.plant-overview .plant-supply-control li { padding-left: 3px; margin-bottom: 13px; list-style: square; line-height: 1.5; }
.plant-overview .plant-supply-control li::marker { color: var(--plant-accent); }
.plant-overview .plant-supply-control li:last-child { margin-bottom: 0; }
.plant-overview .plant-supply-materials { width: 100%; margin: 0; padding: 4px 28px; list-style: none; border: 1px solid var(--plant-line); border-radius: 16px; background: #fff; }
.plant-overview .plant-supply-materials li { display: flex; align-items: flex-start; gap: 20px; padding: 22px 4px; border-bottom: 1px solid var(--plant-line); }
.plant-overview .plant-supply-materials li:last-child { border-bottom: 0; }
.plant-overview .plant-supply-number { flex: 0 0 58px; color: var(--plant-accent); font-size: 14px; font-weight: 700; letter-spacing: .08em; line-height: 1.9; }
.plant-overview .plant-supply-materials h3 { margin: 0 0 6px; font-size: 21px; line-height: 1.35; }
.plant-overview .plant-supply-materials p { font-size: 15px; }
.plant-overview .plant-supply-note { display: flex; justify-content: space-between; align-items: center; gap: 30px; margin-top: 30px; padding-top: 22px; border-top: 1px solid var(--plant-line); }
.plant-overview .plant-supply-note a { flex: 0 0 auto; color: var(--plant-accent); font-weight: 700; }
.plant-overview .plant-supply-note a:hover { color: var(--plant-ink); }
.plant-overview .plant-supply-note i { margin-left: 8px; }

/* Localised copy may wrap; keep RTL adjustments inside the plant content. */
.plant-overview .plant-process-heading h3 { min-width: 0; max-width: 100%; }
html[dir="rtl"] .plant-overview { text-align: right; }
html[dir="rtl"] .plant-overview .plant-process-heading p { text-align: left; }
html[dir="rtl"] .plant-overview .plant-supply-control ul { padding-left: 0; padding-right: 22px; }
html[dir="rtl"] .plant-overview .plant-supply-control li { padding-left: 0; padding-right: 3px; }
html[dir="rtl"] .plant-overview .plant-supply-note i { margin-left: 0; margin-right: 8px; transform: scaleX(-1); }
html[dir="rtl"] .plant-overview .plant-eyebrow,
html[dir="rtl"] .plant-overview .plant-step { letter-spacing: normal; }

@media (max-width: 1199px) {
    .plant-overview .plant-supply-control { padding: 30px 28px; }
    .plant-overview .plant-transformer-process .plant-photo-copy { padding: 18px 16px; }
}

@media (max-width: 991px) {
    .plant-overview .plant-process-heading { flex-direction: column; align-items: flex-start; gap: 8px; }
    .plant-overview .plant-process-heading p { max-width: none; text-align: left; }
    html[dir="rtl"] .plant-overview .plant-process-heading p { text-align: right; }
    .plant-overview .plant-supply-heading h2 { margin-bottom: 18px; }
    .plant-overview .plant-supply-column + .plant-supply-column { margin-top: 26px; }
    .plant-overview .plant-supply-note { align-items: flex-start; flex-direction: column; gap: 12px; }
}

@media (min-width: 768px) and (max-width: 991px) {
    .plant-overview .plant-tank-process .plant-photo-column:last-child { margin-left: 25%; }
    html[dir="rtl"] .plant-overview .plant-tank-process .plant-photo-column:last-child { margin-left: 0; margin-right: 25%; }
}

@media (max-width: 767px) {
    .plant-overview .plant-hero { padding: 44px 0 42px; }
    .plant-overview .plant-hero h1 { font-size: 38px; line-height: 1.25; }
    .plant-overview .plant-hero p { font-size: 17px; }
    .plant-overview .plant-hero .plant-eyebrow { font-size: 12px; }
    .plant-overview .plant-gallery { padding: 54px 0 62px; }
    .plant-overview .plant-gallery-intro { margin-bottom: 38px; }
    .plant-overview .plant-gallery-intro h2 { font-size: 30px; }
    .plant-overview .plant-process + .plant-process { margin-top: 42px; }
    .plant-overview .plant-process-heading h3 { font-size: 24px; }
    .plant-overview .plant-process-panel { padding: 22px 16px; border-radius: 18px; }
    .plant-overview .plant-photo-copy,
    .plant-overview .plant-tank-process .plant-photo-copy { min-height: 0; }
    .plant-overview .plant-supply { padding: 58px 0 64px; }
    .plant-overview .plant-supply-heading { margin-bottom: 30px; }
    .plant-overview .plant-supply-heading h2 { font-size: 31px; }
    .plant-overview .plant-supply-control { padding: 28px 24px; }
    .plant-overview .plant-supply-materials { padding: 4px 20px; }
    .plant-overview .plant-supply-materials li { gap: 12px; padding: 20px 0; }
    .plant-overview .plant-supply-number { flex-basis: 32px; }
}

@media (prefers-reduced-motion: reduce) {
    .plant-overview .plant-photo,
    .plant-overview .plant-photo-link img { transition: none; }
    .plant-overview .plant-photo-link:hover img { transform: none; }
}