h3 {
    font-family: var(--ff-display);
    font-size: 32px;
    font-weight: 300;
    color: var(--text);
    margin-bottom: 20px;
    line-height: 1.2;
}

p {
    line-height: 1.85;
    margin-bottom: 24px;
}

.prod-hero {
    position: relative;
    height: 30vh;
    max-height: 550px;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
    margin-top: 68px;
}

.prod-hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    z-index: 0;
}

.prod-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient( to right, rgba(0,0,0,0.3), rgba(0,0,0,0));
}

.prod-hero-content {
    position: relative;
    z-index: 2;
    padding: 0 48px 0px;
}

.prod-hero-back {
    font-size: 11px;
    letter-spacing: 0.1em;
    color: var(--white);
    margin-bottom: 20px;
    cursor: pointer;
    display: block;
    align-items: center;
    gap: 8px;
}

    .prod-hero-back:hover {
        color: var(--white);
    }

.prod-hero-cat {
    display: block;
    margin-bottom: 12px;
    font-size: 11px;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: rgba(255,255,255,.78);
    text-shadow: 0 1px 2px rgba(0,0,0,.4);
}

.prod-hero-title {
    font-family: var(--ff-display);
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 300;
    color: var(--white);
    line-height: 1.05;
    margin-bottom: 16px;
}

.prod-hero-tagline {
    font-size: 13px;
    color: var(--white);
    letter-spacing: 0.06em;
}

.prod-gallery {
    padding: 64px 48px;
    background: var(--stone-light);
}

.prod-gallery-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.prod-gallery-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 2px;
    height: 520px;
}

.prod-gallery-main {
    grid-row: 1 / 3;
    overflow: hidden;
}

.prod-gallery-thumb {
    overflow: hidden;
}

.prod-gallery-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
    cursor: pointer;
}

    .prod-gallery-img:hover {
        transform: scale(1.03);
    }

.prod-overview {
    padding: 80px 48px;
    background: var(--white);
}

.prod-overview-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 96px;
    align-items: start;
}

.prod-overview-text h3 {
    font-family: var(--ff-display);
    font-size: 36px;
    font-weight: 300;
    color: var(--text);
    line-height: 1.2;
    margin-bottom: 24px;
}

.prod-overview-text p {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.85;
    margin-bottom: 16px;
}

.prod-highlights {
    display: flex;
    flex-direction: column;
    gap: 0;
    border-top: 1px solid var(--border);
}

.prod-highlight-item {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 24px;
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
}

.prod-highlight-label {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--muted);
    padding-top: 2px;
}

.prod-highlight-value {
    font-size: 15px;
    color: var(--text);
    line-height: 1.6;
}

.prod-specs {
    padding: 80px 48px;
    background: var(--stone-light);
}

.prod-specs-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.prod-specs-header {
    margin-bottom: 48px;
}

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

    .prod-specs-table th {
        font-size: 12px;
        font-weight: 500;
        letter-spacing: 0.14em;
        text-transform: uppercase;
        color: var(--muted);
        text-align: left;
        padding: 14px 20px;
        background: var(--white);
        border-bottom: 1px solid var(--border);
    }

    .prod-specs-table td {
        font-size: 15px;
        color: var(--text);
        padding: 14px 20px;
        border-bottom: 1px solid var(--border);
        background: var(--white);
    }

    .prod-specs-table tr:nth-child(even) td {
        background: rgba(200,191,175,0.12);
    }

.prod-applications {
    padding: 80px 48px;
    background: var(--stone-light);
}

.prod-applications-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.prod-app-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 5px;
    margin-top: 48px;
}

.prod-app-item {
    padding: 32px 24px;
    background: linear-gradient(135deg, #dbd4c8 50%, #6c6a64 100%, #6a5f4e 100%);
    text-align: center;
}

.application-icon-img {
    width: 52px;
    height: 52px;
    object-fit: contain;
    display: block;
    margin: 0 auto;
}

.prod-app-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
}

.prod-app-label {
    font-family: var(--ff-display);
    font-size: 20px;
    font-weight: 400;
    color: var(--text);
    margin-bottom: 8px;
}

.prod-app-desc {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.6;
}

.prod-finishes {
    padding: 80px 48px;
    background: var(--white);
    border-top: 1px solid var(--border);
}

.prod-finishes-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.prod-finishes-header {
    margin-bottom: 48px;
}

.prod-finishes-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
}

.prod-finish-item {
    padding: 28px 24px;
    background: var(--stone-light);
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.2s;
}

    .prod-finish-item:hover {
        border-color: var(--stone-dark);
        background: var(--white);
    }

.prod-finish-name {
    font-family: var(--ff-display);
    font-size: 18px;
    font-weight: 400;
    color: var(--text);
    margin-bottom: 8px;
}

.prod-finish-desc {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.6;
}

.prod-inquiry {
    padding: 80px 48px;
    background: var(--text);
}

.prod-inquiry-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 120px;
    align-items: start;
}

.prod-inquiry-text h3 {
    font-family: var(--ff-display);
    font-size: 58px;
    font-weight: 300;
    color: var(--white);
    line-height: 1.2;
}

.prod-inquiry-text p {
    font-size: 13px;
    color: rgba(248,246,242,0.55);
    line-height: 1.8;
    margin-bottom: 32px;
}

.prod-inquiry-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.prod-inq-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 26px;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.06em;
    cursor: pointer;
    transition: all 0.2s;
    background: #f8f6f2;
}

.prod-inq-btn-primary {
    background: var(--white);
    color: var(--text);
}

    .prod-inq-btn-primary:hover {
        background: var(--stone-light);
    }

.prod-inq-btn-ghost {
    background: transparent;
    color: rgba(248,246,242,0.7);
    border: 1px solid rgba(248,246,242,0.2);
}

    .prod-inq-btn-ghost:hover {
        border-color: rgba(248,246,242,0.5);
        color: var(--white);
    }

.prod-inq-btn-wa {
    background: #25D366;
    color: white;
}

    .prod-inq-btn-wa:hover {
        background: #1da851;
    }

/* Responsive for category/product pages */
@media (max-width: 900px) {
    .cat-products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .process-overview-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .prod-gallery-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
        height: auto;
    }

    .prod-gallery-main {
        grid-row: auto;
    }

    .prod-overview-inner, .prod-origin-inner, .prod-inquiry-inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .prod-app-grid, .prod-finishes-grid, .prod-related-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .sticky-slider {
        display: none;
    }

    .faq-section {
        padding: 72px 32px;
    }

    .material-detail-section {
        padding: 72px 24px;
    }

    .material-blocks {
        grid-template-columns: 1fr;
    }

    .material-block {
        padding: 32px 24px;
    }

    .collection-transition {
        padding: 0 24px;
    }

    .referrals-hero-content {
        padding: 0 24px 56px;
    }

    .referrals-core {
        padding: 72px 24px;
    }

    .referrals-core-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .page-banner + .cat-filter-bar {
        margin-top: 40px;
        padding-top: 40px;
    }

    .referrals-bottom-cta {
        margin-top: 44px;
    }
}

@media (max-width: 600px) {
    .cat-products-grid {
        grid-template-columns: 1fr 1fr;
    }

    .process-overview-grid {
        grid-template-columns: 1fr;
    }

    .prod-app-grid, .prod-finishes-grid {
        grid-template-columns: 1fr 1fr;
    }

    .faq-section {
        padding: 64px 20px;
    }

    .faq-question {
        padding: 18px 0;
    }

    .faq-answer {
        font-size: 13px;
        padding-bottom: 18px;
    }
}

img {
    max-width: 100%;
    display: block;
}

@media(max-width:768px) {

    .gallery-last-thumb {
        display: none; /*last image display = none*/
    }


    .prod-hero {
        height: 50vh;
        min-height: 420px;
        max-height: 550px;
    }

    .prod-hero-content {
        padding: 20px;
    }

    .prod-hero-title {
        font-size: 34px;
        line-height: 1.1;
    }

    .prod-hero-tagline {
        font-size: 12px;
    }

    .prod-hero-cat {
        font-size: 10px;
        letter-spacing: .18em;
    }

    .prod-gallery,
    .prod-overview,
    .prod-specs,
    .prod-applications,
    .prod-finishes,
    .prod-inquiry {
        padding: 50px 20px;
    }

    .prod-specs-table {
        display: block;
        overflow-x: auto;
    }
}

@media(max-width:480px) {

    .prod-hero {
        height: 40vh;
        min-height: 380px;
    }

    .prod-hero-content {
        padding: 16px;
    }

    .prod-hero-title {
        font-size: 28px;
    }

    .prod-hero-back {
        font-size: 10px;
    }
}