/* ════════════════════════════════════════════
   PAGE.CSS — Page-Specific Styles
════════════════════════════════════════════ */


/* ════════════════════════════════════════════
   HOMEPAGE
════════════════════════════════════════════ */

/* S1 — About / Story
─────────────────────────────────────────── */
.zt_about_quote {
    border-left: 3px solid var(--zt_blue);
    background: var(--zt_blue_dim);
    padding: 18px 20px;
    margin-bottom: 28px;
}

.zt_about_quote p {
    margin: 0;
    font-size: 14px;
    line-height: 1.85;
    color: var(--zt_dark);
}

/* Product pills */
.zt_pill_row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.zt_pill {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: var(--zt_white);
    border: 1px solid var(--zt_border);
    transition: border-color .3s, transform .3s, box-shadow .3s;
    flex: 1 1 140px;
}

.zt_pill:hover {
    border-color: var(--zt_blue);
    transform: translateY(-3px);
    box-shadow: 0 8px 22px rgba(30, 144, 255, .1);
}

.zt_pill_icon {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    background: var(--zt_blue_dim);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: background .3s;
}

.zt_pill:hover .zt_pill_icon {
    background: var(--zt_blue);
}

.zt_pill_name {
    font-size: 13px;
    font-weight: 700;
    color: var(--zt_dark);
    margin: 0;
}

/* Quick Enquiry inline card */
.zt_quick_enq {
    background: var(--zt_lightgrey);
    border: 1px solid var(--zt_border);
    border-top: 3px solid var(--zt_blue);
    padding: 20px;
    margin-top: 8px;
}

.zt_quick_enq_title {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--zt_blue);
    margin: 0 0 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.zt_qe_row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.zt_qe_input {
    flex: 1;
    min-width: 120px;
    padding: 11px 12px;
    border: 1px solid var(--zt_border);
    background: var(--zt_white);
    font-size: 13px;
    color: var(--zt_dark);
    outline: none;
    transition: border-color .25s;
}

.zt_qe_input:focus {
    border-color: var(--zt_blue);
}

.zt_qe_select {
    flex: 1;
    min-width: 140px;
    padding: 11px 12px;
    border: 1px solid var(--zt_border);
    background: var(--zt_white);
    font-size: 13px;
    color: var(--zt_dark);
    outline: none;
    cursor: pointer;
    transition: border-color .25s;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23777' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}

.zt_qe_select:focus {
    border-color: var(--zt_blue);
}

.zt_qe_btn {
    padding: 11px 22px;
    background: var(--zt_blue);
    color: var(--zt_white);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    white-space: nowrap;
    transition: opacity .25s;
}

.zt_qe_btn:hover {
    opacity: .85;
}

.zt_qe_note {
    font-size: 11px;
    color: var(--zt_muted);
    margin: 8px 0 0;
}

/* Image collage */
.zt_collage {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    min-height: 260px;
}

.zt_col_main {
    position: absolute;
    top: 0;
    left: 0;
    width: 78%;
    height: 78%;
    /* object-fit: cover; */
}

.zt_col_thumb {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 52%;
    height: 52%;
    /* object-fit: cover; */
    border: 5px solid var(--zt_white);
}

.zt_col_badge {
    position: absolute;
    bottom: 46%;
    left: -12px;
    background: var(--zt_blue);
    color: var(--zt_white);
    padding: 14px 18px;
    text-align: center;
    z-index: 2;
}

.zt_col_badge strong {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    line-height: 1;
}

.zt_col_badge span {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    margin-top: 4px;
    display: block;
}

/* S2 — Products Grid
─────────────────────────────────────────── */
.zt_prod_grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

@media (max-width: 991px) and (min-width: 768px) {
    .zt_prod_img {
        height: 180px;
    }
}

@media (max-width: 767px) {
    .zt_prod_grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}

.zt_prod_card {
    background: var(--zt_white);
    border: 1px solid var(--zt_border);
    overflow: hidden;
    height: 100%;
    transition: border-color .35s, transform .35s, box-shadow .35s;
}

.zt_prod_card:hover {
    border-color: var(--zt_blue);
    transform: translateY(-5px);
    box-shadow: 0 14px 36px rgba(30, 144, 255, .12);
}

.zt_prod_img_wrap { overflow: hidden; }

.zt_prod_img {
    width: 100%;
    height: 250px;
    display: block;
    transition: transform .5s;
}

@media (max-width: 991px) and (min-width: 768px) {
    .zt_prod_img {
        height: 180px;
    }
}

@media (max-width: 575px) {
    .zt_prod_img {
            height: 220px;
        }
}

.zt_prod_card:hover .zt_prod_img { transform: scale(1.06); }

.zt_prod_bar { height: 3px; background: var(--zt_blue); width: 0; transition: width .4s; }
.zt_prod_card:hover .zt_prod_bar { width: 100%; }

.zt_prod_body { padding: 16px 14px; }
.zt_prod_icon { font-size: 20px; margin-bottom: 8px; }

.zt_prod_name {
    font-size: 14px;
    font-weight: 700;
    color: var(--zt_dark);
    margin: 0 0 5px;
    letter-spacing: .02em;
}

.zt_prod_desc {
    font-size: 12px;
    line-height: 1.7;
    color: var(--zt_muted);
    margin: 0 0 12px;
}

.zt_prod_link {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--zt_blue);
    text-decoration: none;
}

.zt_prod_link:hover { text-decoration: underline; }

/* S5 — Brands / Tabs
─────────────────────────────────────────── */
.zt_brand_tabs_nav {
    border-bottom: 2px solid var(--zt_border);
    gap: 0;
    /* flex-wrap: nowrap; */
    overflow-x: auto;
    scrollbar-width: none;
    margin-bottom: 32px;
    justify-content: center;
}

.zt_brand_tabs_nav::-webkit-scrollbar { display: none; }

.zt_brand_tab_btn {
    flex: 1 1 auto;
    min-width: max-content;
    color: var(--zt_muted);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .15em;
    text-transform: uppercase;
    padding: 13px 22px;
    border: none;
    border-radius: 0;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    background: transparent;
    white-space: nowrap;
    cursor: pointer;
    transition: color .25s, background .25s, border-color .25s;
}

.zt_brand_tab_btn:hover { color: var(--zt_blue); background: var(--zt_blue_dim); }
.zt_brand_tab_btn.active { color: var(--zt_blue); background: var(--zt_blue_dim); border-bottom-color: var(--zt_blue); }

.tab-pane.zt_brand_pane { animation: zt_bpfade .35s ease; }

@keyframes zt_bpfade {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Category divider inside brand pane */
.zt_cat_div {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 28px 0 14px;
}

.zt_cat_div:first-child { margin-top: 0; }

.zt_cat_div_tag {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--zt_blue);
    background: var(--zt_blue_dim);
    padding: 5px 14px;
    white-space: nowrap;
    flex-shrink: 0;
}

.zt_cat_div_line { flex: 1; height: 1px; background: var(--zt_border); }

/* Brand chips */
.zt_brand_chips { display: flex; flex-wrap: wrap; gap: 10px; }

.zt_brand_chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 10px;
    flex: 1 1 140px;
    background: var(--zt_white);
    border: 1px solid var(--zt_border);
    font-size: 13px;
    font-weight: 700;
    color: var(--zt_dark);
    letter-spacing: .04em;
    text-transform: uppercase;
    transition: all .3s ease;
    cursor: default;
}

.zt_brand_chip::before {
    display: block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--zt_blue_line);
    transition: background .3s;
}

.zt_brand_chip:hover {
    background: var(--zt_blue);
    border-color: var(--zt_blue);
    color: var(--zt_white);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(30, 144, 255, .2);
}

.zt_brand_chip:hover::before { background: rgba(255, 255, 255, .5); }

/* Brand chip image sizes */
/* Brand chip image sizes */
.zt_brand_chip img {
    width: 100%;
    max-width: 140px;
    height: auto;
}

@media (max-width: 1200px) {
    .zt_brand_chip img {
        max-width: 110px;
    }
}

@media (max-width: 992px) {
    .zt_brand_chip img {
        max-width: 100px;
    }
}

@media (max-width: 576px) {
    .zt_brand_chip {
        flex: 1 1 45%;
    }

    .zt_brand_chip img {
        width: 100%;
        max-width: 100%;
    }
}

/* Trust strip */
.zt_trust_strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--zt_border);
    border: 1px solid var(--zt_border);
    margin-top: 36px;
}

@media (max-width: 767px) { .zt_trust_strip { grid-template-columns: repeat(2, 1fr); } }

.zt_trust_cell {
    background: var(--zt_white);
    padding: 24px 16px;
    text-align: center;
    transition: background .3s;
}

.zt_trust_cell:hover { background: var(--zt_blue_dim); }

.zt_trust_num {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--zt_blue);
    line-height: 1;
    margin-bottom: 6px;
}

.zt_trust_lbl {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: #888;
}


/* ════════════════════════════════════════════
   BRAND PAGE
════════════════════════════════════════════ */

.zt_brand_page *,
.zt_brand_page *::before,
.zt_brand_page *::after { box-sizing: border-box; }

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

/* Hero banner */
.zt_brand_hero {
    position: relative;
    height: 340px;
    overflow: hidden;
}

@media (max-width: 767px) { .zt_brand_hero { height: 220px; } }

.zt_hero_img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    filter: brightness(.45);
}

.zt_hero_overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(30, 144, 255, .5) 0%, rgba(0, 0, 0, .4) 100%);
}

.zt_hero_content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 24px;
}

.zt_hero_cat {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .7);
    margin-bottom: 8px;
}

.zt_hero_name {
    font-size: clamp(2rem, 5vw, 3.4rem);
    font-weight: 800;
    color: var(--zt_white);
    line-height: 1.1;
    margin: 0 0 8px;
}

.zt_hero_tagline {
    font-size: 15px;
    color: rgba(255, 255, 255, .75);
    margin: 0;
}

.zt_hero_back {
    position: absolute;
    top: 18px;
    left: 20px;
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .85);
    text-decoration: none;
    background: rgba(0, 0, 0, .28);
    padding: 8px 16px;
    transition: background .25s;
}

.zt_hero_back:hover {
    background: var(--zt_blue);
    color: #fff;
}

/* About strip */
.zt_brand_about_strip {
    background: var(--zt_white);
    border-bottom: 1px solid var(--zt_border);
    padding: 28px 0;
}

.zt_about_inner {
    display: flex;
    align-items: flex-start;
    gap: 28px;
    flex-wrap: wrap;
}

.zt_brand_logo_box {
    flex-shrink: 0;
    width: 100px;
    height: 60px;
    background: var(--zt_lightgrey);
    border: 1px solid var(--zt_border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 18px;
    color: var(--zt_blue);
    letter-spacing: .04em;
}

.zt_brand_logo_box img {
    max-width: 80px;
    max-height: 44px;
    object-fit: contain;
}

.zt_about_text { flex: 1; min-width: 200px; }

.zt_about_text h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--zt_dark);
    margin: 0 0 6px;
}

.zt_about_text p {
    font-size: 13px;
    line-height: 1.75;
    color: var(--zt_muted);
    margin: 0;
}

.zt_visit_btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--zt_blue);
    text-decoration: none;
    margin-top: 10px;
    border-bottom: 1.5px solid var(--zt_blue);
    padding-bottom: 2px;
    transition: opacity .25s;
}

.zt_visit_btn:hover { opacity: .7; color: var(--zt_blue); }

/* Brand page wrap */
.zt_brand_wrap {
    background: var(--zt_lightgrey);
    padding: 52px 0 72px;
    position: relative;
}

/* Size grid */
.zt_size_grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}

@media (max-width: 575px) { .zt_size_grid { grid-template-columns: repeat(2, 1fr); gap: 10px; } }
@media (max-width: 399px) { .zt_size_grid { grid-template-columns: 1fr; } }

/* Size card */
.zt_size_card {
    background: var(--zt_white);
    border: 1px solid var(--zt_border);
    overflow: hidden;
    position: relative;
    transition: border-color .3s, transform .3s, box-shadow .3s;
}

.zt_size_card:hover {
    border-color: var(--zt_blue);
    transform: translateY(-5px);
    box-shadow: 0 14px 36px rgba(30, 144, 255, .13);
}

.zt_size_img_wrap { overflow: hidden; position: relative; }

.zt_size_img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    display: block;
    transition: transform .5s, filter .4s;
    filter: grayscale(10%);
}

@media (max-width: 575px) { .zt_size_img { height: 120px; } }

.zt_size_card:hover .zt_size_img { transform: scale(1.06); filter: grayscale(0%); }

/* PDF hover overlay */
.zt_pdf_hover {
    position: absolute;
    inset: 0;
    background: rgba(30, 144, 255, .78);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    opacity: 0;
    transition: opacity .3s;
}

.zt_size_card:hover .zt_pdf_hover { opacity: 1; }

.zt_pdf_ico {
    width: 44px;
    height: 44px;
    background: var(--zt_white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.zt_pdf_ico svg { stroke: var(--zt_blue); }

.zt_pdf_hover_txt {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--zt_white);
}

/* Blue bar */
.zt_size_bar { height: 3px; background: var(--zt_blue); width: 0; transition: width .4s; }
.zt_size_card:hover .zt_size_bar { width: 100%; }

/* Card body */
.zt_size_body { padding: 16px 14px; }

.zt_size_label {
    font-size: 16px;
    font-weight: 800;
    color: var(--zt_dark);
    margin: 0 0 3px;
    letter-spacing: -.01em;
}

.zt_size_mm {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--zt_blue);
    margin: 0 0 8px;
}

.zt_size_desc {
    font-size: 12px;
    line-height: 1.7;
    color: var(--zt_muted);
    margin: 0 0 14px;
}

/* Download button */
.zt_dl_btn {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 10px 14px;
    background: var(--zt_blue);
    color: var(--zt_white);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    text-decoration: none;
    transition: opacity .25s, transform .25s;
    width: 100%;
    justify-content: center;
}

.zt_dl_btn:hover { opacity: .85; color: var(--zt_white); transform: translateY(-1px); }

.zt_dl_btn.zt_no_pdf {
    background: var(--zt_lightgrey);
    color: var(--zt_muted);
    border: 1px dashed var(--zt_border);
    cursor: default;
}

.zt_dl_btn.zt_no_pdf:hover { opacity: 1; transform: none; }

/* PDF Modal */
.zt_modal_overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .72);
    z-index: 9998;
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

.zt_modal_overlay.zt_open { opacity: 1; pointer-events: all; }

.zt_modal_box {
    background: var(--zt_white);
    width: 100%;
    max-width: 860px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    border-top: 3px solid var(--zt_blue);
    transform: scale(.94);
    transition: transform .3s;
}

.zt_modal_overlay.zt_open .zt_modal_box { transform: scale(1); }

.zt_modal_head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    border-bottom: 1px solid var(--zt_border);
}

.zt_modal_title {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--zt_dark);
    margin: 0;
}

.zt_modal_title span { color: var(--zt_blue); }

.zt_modal_close {
    width: 32px;
    height: 32px;
    border: 1px solid var(--zt_border);
    background: none;
    cursor: pointer;
    font-size: 17px;
    color: var(--zt_muted);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color .25s, color .25s;
}

.zt_modal_close:hover { border-color: var(--zt_blue); color: var(--zt_blue); }

.zt_modal_actions {
    display: flex;
    gap: 10px;
    padding: 10px 18px;
    border-bottom: 1px solid var(--zt_border);
    flex-wrap: wrap;
}

.zt_modal_dl_btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 9px 20px;
    background: var(--zt_blue);
    color: var(--zt_white);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    text-decoration: none;
    transition: opacity .25s;
}

.zt_modal_dl_btn:hover { opacity: .85; color: var(--zt_white); }

.zt_modal_dl_btn.outline {
    background: transparent;
    color: var(--zt_blue);
    border: 1.5px solid var(--zt_blue);
}

.zt_modal_dl_btn.outline:hover { background: var(--zt_blue); color: #fff; }

.zt_modal_body { flex: 1; overflow: hidden; }

.zt_pdf_frame { width: 100%; height: 62vh; border: none; display: block; }


/* ════════════════════════════════════════════
   CATEGORY PAGE
════════════════════════════════════════════ */

.zt_cat_page *,
.zt_cat_page *::before,
.zt_cat_page *::after { box-sizing: border-box; }

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

.zt_cat_wrap {
    background: var(--zt_lightgrey);
    min-height: 100vh;
    padding: 52px 0 72px;
}

/* Category tabs */
.zt_cat_tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    border-bottom: 2px solid var(--zt_border);
    margin-bottom: 40px;
    overflow-x: auto;
    scrollbar-width: none;
}

.zt_cat_tabs::-webkit-scrollbar { display: none; }

.zt_cat_tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 13px 22px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--zt_muted);
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    white-space: nowrap;
    transition: color .25s, background .25s, border-color .25s;
}

.zt_cat_tab:hover { color: var(--zt_blue); background: var(--zt_blue_dim); }

.zt_cat_tab.zt_active {
    color: var(--zt_blue);
    background: var(--zt_blue_dim);
    border-bottom-color: var(--zt_blue);
}

.zt_cat_tab_ico { font-size: 16px; }

@media (max-width: 480px) {
    .zt_cat_tab { padding: 11px 14px; font-size: 10px; }
}

/* Category pane */
.zt_cat_pane { display: none; animation: zt_fadein .35s ease; }
.zt_cat_pane.zt_pane_active { display: block; }

@keyframes zt_fadein {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Subcategory accordion */
.zt_subcat_wrap { margin-bottom: 32px; }

.zt_subcat_head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    background: var(--zt_white);
    border: 1px solid var(--zt_border);
    cursor: pointer;
    user-select: none;
    transition: border-color .25s, background .25s;
}

.zt_subcat_head:hover { border-color: var(--zt_blue); background: var(--zt_blue_dim); }

.zt_subcat_head.zt_open {
    border-color: var(--zt_blue);
    background: var(--zt_blue_dim);
    border-bottom: none;
}

.zt_subcat_title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--zt_dark);
}

.zt_subcat_title span { font-size: 16px; }

.zt_subcat_count {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--zt_muted);
}

.zt_subcat_arrow {
    font-size: 13px;
    color: var(--zt_blue);
    transition: transform .3s;
}

.zt_subcat_head.zt_open .zt_subcat_arrow { transform: rotate(180deg); }

.zt_subcat_body {
    background: var(--zt_white);
    border: 1px solid var(--zt_blue);
    border-top: none;
    padding: 24px;
    display: none;
}

.zt_subcat_body.zt_open { display: block; animation: zt_fadein .3s ease; }

/* Brand grid (inside category page) */
.zt_brand_grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 14px;
}

@media (max-width: 575px) { .zt_brand_grid { grid-template-columns: repeat(2, 1fr); gap: 10px; } }

/* Brand card */
.zt_brand_card {
    display: block;
    text-decoration: none;
    background: var(--zt_white);
    border: 1px solid var(--zt_border);
    overflow: hidden;
    text-align: center;
    position: relative;
    transition: border-color .3s, transform .3s, box-shadow .3s;
}

.zt_brand_card:hover {
    border-color: var(--zt_blue);
    transform: translateY(-5px);
    box-shadow: 0 12px 32px rgba(30, 144, 255, .12);
}

.zt_brand_img_wrap { overflow: hidden; }

.zt_brand_img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    display: block;
    filter: grayscale(15%);
    transition: transform .45s, filter .4s;
}

@media (max-width: 575px) { .zt_brand_img { height: 90px; } }

.zt_brand_card:hover .zt_brand_img { transform: scale(1.07); filter: grayscale(0%); }

.zt_brand_bar { height: 3px; background: var(--zt_blue); width: 0; transition: width .4s; }
.zt_brand_card:hover .zt_brand_bar { width: 100%; }

.zt_brand_body { padding: 12px 10px 14px; }

.zt_brand_name {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--zt_dark);
    margin: 0 0 4px;
    transition: color .3s;
}

.zt_brand_card:hover .zt_brand_name { color: var(--zt_blue); }

.zt_brand_sub { font-size: 10px; color: var(--zt_muted); letter-spacing: .06em; margin: 0; }

/* Arrow badge on brand card */
.zt_brand_arrow {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 26px;
    height: 26px;
    background: var(--zt_blue);
    color: var(--zt_white);
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0.6);
    transition: opacity .3s, transform .3s;
}

.zt_brand_card:hover .zt_brand_arrow { opacity: 1; transform: scale(1); }

/* Empty state */
.zt_no_result {
    text-align: center;
    padding: 52px 20px;
    color: var(--zt_muted);
    font-size: 14px;
    display: none;
}


/* ════════════════════════════════════════════
   GRANITE / PRODUCT LISTING PAGE
════════════════════════════════════════════ */

.zt_granite_page { background: var(--zt_lightgrey); min-height: 100vh; }

/* Section header */
.zt_sec_header { text-align: center; padding: 60px 0 40px; }

.zt_sec_label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.zt_sec_label_line { display: block; width: 28px; height: 2px; background: var(--zt_blue); }

.zt_sec_label_txt {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--zt_blue);
}

.zt_sec_title {
    font-size: clamp(1.6rem, 3.5vw, 2.5rem);
    font-weight: 700;
    color: var(--zt_dark);
    margin: 0;
    line-height: 1.2;
}

.zt_sec_title span { color: var(--zt_blue); }

/* Filter bar */
.zt_filter_bar {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    padding: 0 16px 32px;
}

.zt_filter_btn {
    padding: 8px 20px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    background: var(--zt_white);
    color: var(--zt_muted);
    border: 1px solid var(--zt_border);
    cursor: pointer;
    transition: background .25s, color .25s, border-color .25s;
    border-radius: 2px;
}

.zt_filter_btn:hover,
.zt_filter_btn.zt_active {
    background: var(--zt_blue);
    color: var(--zt_white);
    border-color: var(--zt_blue);
}

/* Granite grid */
.zt_granite_grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    padding: 0 0 60px;
}

@media (max-width: 1199px) { .zt_granite_grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 767px)  { .zt_granite_grid { grid-template-columns: repeat(2, 1fr); gap: 10px; } }
@media (max-width: 399px)  { .zt_granite_grid { grid-template-columns: repeat(2, 1fr); gap: 8px; } }

/* Granite card */
.zt_granite_card {
    background: var(--zt_white);
    border: 1px solid var(--zt_border);
    overflow: hidden;
    cursor: pointer;
    position: relative;
    transition: border-color .3s, transform .3s, box-shadow .3s;
}

.zt_granite_card:hover {
    border-color: var(--zt_blue);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(30, 144, 255, .13);
}

.zt_granite_img_wrap { overflow: hidden; position: relative; }

.zt_granite_img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    display: block;
    transition: transform .5s;
}

.zt_granite_card:hover .zt_granite_img { transform: scale(1.07); }

.zt_granite_overlay {
    position: absolute;
    inset: 0;
    background: rgba(30, 144, 255, .75);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity .3s;
}

.zt_granite_card:hover .zt_granite_overlay { opacity: 1; }

.zt_overlay_txt {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--zt_white);
    border: 1px solid rgba(255, 255, 255, .6);
    padding: 8px 18px;
}

.zt_granite_name {
    padding: 10px 12px;
    font-size: 13px;
    font-weight: 600;
    color: var(--zt_dark);
    letter-spacing: .02em;
    transition: color .3s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.zt_granite_card:hover .zt_granite_name { color: var(--zt_blue); }

.zt_granite_bar { height: 3px; background: var(--zt_blue); width: 0; transition: width .35s; }
.zt_granite_card:hover .zt_granite_bar { width: 100%; }

/* Enquiry popup (granite page) */
.zt_enq_overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .55);
    z-index: 9998;
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s;
}

.zt_enq_overlay.zt_show { opacity: 1; pointer-events: all; }

.zt_enq_box {
    position: fixed;
    bottom: -100%;
    left: 50%;
    transform: translateX(-50%);
    width: min(520px, 94vw);
    background: var(--zt_white);
    z-index: 9999;
    border-top: 3px solid var(--zt_blue);
    box-shadow: 0 -8px 40px rgba(0, 0, 0, .15);
    transition: bottom .4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    max-height: 88vh;
    overflow-y: auto;
    border-radius: 2px 2px 0 0;
}

.zt_enq_box.zt_enq_open { bottom: 0; }

.zt_enq_head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px 14px;
    border-bottom: 1px solid var(--zt_border);
    position: sticky;
    top: 0;
    background: var(--zt_white);
    z-index: 2;
}

.zt_enq_head_title {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--zt_dark);
    margin: 0;
}

.zt_enq_head_title span {
    color: var(--zt_blue);
    display: block;
    font-size: 12px;
    margin-top: 2px;
    font-weight: 600;
    letter-spacing: .05em;
}

.zt_enq_close {
    width: 32px;
    height: 32px;
    border: 1px solid var(--zt_border);
    background: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--zt_muted);
    transition: border-color .2s, color .2s;
    flex-shrink: 0;
}

.zt_enq_close:hover { border-color: var(--zt_blue); color: var(--zt_blue); }

.zt_enq_actions {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--zt_border);
}

.zt_enq_action_btn {
    flex: 1;
    padding: 13px 16px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    background: var(--zt_lightgrey);
    color: var(--zt_muted);
    border: none;
    border-right: 1px solid var(--zt_border);
    cursor: pointer;
    transition: background .25s, color .25s;
}

.zt_enq_action_btn:last-child { border-right: none; }

.zt_enq_action_btn:hover,
.zt_enq_action_btn.zt_tab_active { background: var(--zt_blue); color: var(--zt_white); }

.zt_enq_panel { display: none; padding: 20px; }
.zt_enq_panel.zt_panel_active { display: block; }

/* Floating label inputs */
.zt_field_wrap { position: relative; margin-bottom: 14px; }

.zt_field {
    width: 100%;
    padding: 14px 12px 6px;
    border: 1px solid var(--zt_border);
    background: var(--zt_white);
    font-size: 14px;
    color: var(--zt_dark);
    outline: none;
    transition: border-color .25s;
    resize: none;
    border-radius: 2px;
}

.zt_field:focus { border-color: var(--zt_blue); }

.zt_field_lbl {
    position: absolute;
    top: 50%;
    left: 12px;
    transform: translateY(-50%);
    font-size: 13px;
    color: var(--zt_muted);
    pointer-events: none;
    transition: top .2s, font-size .2s, color .2s;
}

textarea.zt_field ~ .zt_field_lbl { top: 16px; transform: none; }

.zt_field:focus ~ .zt_field_lbl,
.zt_field:not(:placeholder-shown) ~ .zt_field_lbl {
    top: 6px; font-size: 10px; color: var(--zt_blue); transform: none;
}

textarea.zt_field:focus ~ .zt_field_lbl,
textarea.zt_field:not(:placeholder-shown) ~ .zt_field_lbl {
    top: 4px; font-size: 10px; color: var(--zt_blue);
}

.zt_submit_btn {
    width: 100%;
    padding: 14px;
    background: var(--zt_blue);
    color: var(--zt_white);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
    border: none;
    cursor: pointer;
    transition: opacity .3s;
    border-radius: 2px;
}

.zt_submit_btn:hover { opacity: .85; }

/* Contact ways grid */
.zt_contact_ways {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.zt_contact_way {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 20px 12px;
    border: 1px solid var(--zt_border);
    text-decoration: none;
    transition: border-color .25s, background .25s;
}

.zt_contact_way:hover { border-color: var(--zt_blue); background: var(--zt_blue_dim); }
.zt_contact_way i { font-size: 24px; color: var(--zt_blue); }

.zt_contact_way span {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--zt_dark);
}

/* Empty state */
.zt_empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--zt_muted);
    font-size: 14px;
    display: none;
    grid-column: 1 / -1;
}

/* Responsive tweaks */
@media (max-width: 575px) {
    .zt_sec_header { padding: 40px 0 24px; }
    .zt_granite_name { font-size: 11px; padding: 8px 10px; }
    .zt_enq_action_btn { font-size: 10px; padding: 11px 8px; }
}


/* ════════════════════════════════════════════
   ABOUT PAGE
════════════════════════════════════════════ */

.zt_about_page *,
.zt_about_page *::before,
.zt_about_page *::after { box-sizing: border-box; }

.zt_about_page img { max-width: 100%; height: auto; display: block; }

/* Image collage (about page variant) */
.zt_about_collage {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3.2;
    min-height: 260px;
}

.zt_about_collage .zt_col_main {
    position: absolute;
    top: 0;
    left: 0;
    width: 78%;
    height: 80%;
    object-fit: cover;
}

.zt_about_collage .zt_col_thumb {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 50%;
    height: 50%;
    object-fit: cover;
    border: 5px solid var(--zt_white);
}

.zt_about_collage .zt_col_badge {
    position: absolute;
    bottom: 46%;
    left: -10px;
    background: var(--zt_blue);
    color: var(--zt_white);
    padding: 14px 18px;
    text-align: center;
    z-index: 2;
}

.zt_about_collage .zt_col_badge strong {
    display: block;
    font-size: 1.6rem;
    font-weight: 800;
    line-height: 1;
}

.zt_about_collage .zt_col_badge span {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    margin-top: 4px;
    display: block;
}

/* Blue quote block */
.zt_blue_quote {
    border-left: 3px solid var(--zt_blue);
    background: var(--zt_blue_dim);
    padding: 16px 18px;
    margin: 20px 0;
}

.zt_blue_quote p {
    margin: 0;
    font-size: 14px;
    line-height: 1.85;
    color: var(--zt_dark);
    font-style: italic;
}

/* Why image (about page — taller) */
.zt_about_page .zt_why_img { height: 460px; }
@media (max-width: 767px) { .zt_about_page .zt_why_img { height: 260px; } }

/* Mission / Vision / Values cards */
.zt_mvv_card {
    background: var(--zt_white);
    border: 1px solid var(--zt_border);
    padding: 32px 28px;
    height: 100%;
    position: relative;
    transition: border-color .3s, transform .3s, box-shadow .3s;
}

.zt_mvv_card:hover {
    border-color: var(--zt_blue);
    transform: translateY(-5px);
    box-shadow: 0 14px 36px rgba(30, 144, 255, .1);
}

.zt_mvv_icon {
    width: 50px;
    height: 50px;
    background: var(--zt_blue_dim);
    border: 1px solid var(--zt_blue_line);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    font-size: 22px;
    transition: background .3s;
}

.zt_mvv_card:hover .zt_mvv_icon { background: var(--zt_blue); }
.zt_mvv_card:hover .zt_mvv_icon svg { stroke: #fff; }

.zt_mvv_title {
    font-size: 15px;
    font-weight: 700;
    color: var(--zt_dark);
    margin: 0 0 10px;
    text-transform: uppercase;
    letter-spacing: .05em;
}

.zt_mvv_body {
    font-size: 13px;
    line-height: 1.8;
    color: var(--zt_muted);
    margin: 0;
}

.zt_mvv_bar {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: var(--zt_blue);
    width: 0;
    transition: width .4s;
}

.zt_mvv_card:hover .zt_mvv_bar { width: 100%; }

/* Team cards */
.zt_team_card {
    background: var(--zt_white);
    border: 1px solid var(--zt_border);
    overflow: hidden;
    text-align: center;
    transition: border-color .3s, transform .3s, box-shadow .3s;
}

.zt_team_card:hover {
    border-color: var(--zt_blue);
    transform: translateY(-5px);
    box-shadow: 0 14px 36px rgba(30, 144, 255, .1);
}

.zt_team_img_wrap { overflow: hidden; position: relative; }

.zt_team_img {
    width: 100%;
    height: 260px;
    object-fit: cover;
    object-position: top;
    display: block;
    transition: transform .5s;
    filter: grayscale(15%);
}

@media (max-width: 575px) { .zt_team_img { height: 210px; } }

.zt_team_card:hover .zt_team_img { transform: scale(1.05); filter: grayscale(0%); }

.zt_team_bar { height: 3px; background: var(--zt_blue); width: 0; transition: width .4s; }
.zt_team_card:hover .zt_team_bar { width: 100%; }

.zt_team_body { padding: 18px 16px; }

.zt_team_name { font-size: 15px; font-weight: 700; color: var(--zt_dark); margin: 0 0 4px; }

.zt_team_role {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--zt_blue);
    margin: 0 0 10px;
}

.zt_team_bio { font-size: 12px; line-height: 1.7; color: var(--zt_muted); margin: 0; }

/* Timeline / Milestones */
.zt_timeline {
    position: relative;
    padding-left: 32px;
}

.zt_timeline::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--zt_blue), var(--zt_blue_line));
}

.zt_tl_item { position: relative; margin-bottom: 32px; }
.zt_tl_item:last-child { margin-bottom: 0; }

.zt_tl_dot {
    position: absolute;
    left: -27px;
    top: 4px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--zt_white);
    border: 2.5px solid var(--zt_blue);
    transition: background .3s;
}

.zt_tl_item:hover .zt_tl_dot { background: var(--zt_blue); }

.zt_tl_year {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--zt_blue);
    margin-bottom: 4px;
}

.zt_tl_title { font-size: 14px; font-weight: 700; color: var(--zt_dark); margin: 0 0 4px; }

.zt_tl_desc { font-size: 13px; line-height: 1.7; color: var(--zt_muted); margin: 0; }

/* Testimonials */
.zt_testi_track_outer { overflow: hidden; position: relative; }

.zt_testi_track_outer::before,
.zt_testi_track_outer::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 80px;
    z-index: 2;
    pointer-events: none;
}

.zt_testi_track_outer::before {
    left: 0;
    background: linear-gradient(to right, var(--zt_lightgrey), transparent);
}

.zt_testi_track_outer::after {
    right: 0;
    background: linear-gradient(to left, var(--zt_lightgrey), transparent);
}

.zt_testi_track {
    display: flex;
    gap: 18px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 4px 2px 10px;
}

.zt_testi_track::-webkit-scrollbar { display: none; }

.zt_testi_card {
    flex: 0 0 320px;
    scroll-snap-align: start;
    background: var(--zt_white);
    border: 1px solid var(--zt_border);
    padding: 28px 24px;
    position: relative;
    transition: border-color .3s;
}

@media (max-width: 575px) { .zt_testi_card { flex: 0 0 280px; } }

.zt_testi_card:hover { border-color: var(--zt_blue); }

.zt_quote_mark {
    font-size: 60px;
    line-height: .6;
    color: var(--zt_blue);
    opacity: .2;
    margin-bottom: 14px;
    font-family: Georgia, serif;
}

.zt_testi_stars { color: var(--zt_blue); font-size: 13px; margin-bottom: 10px; }

.zt_testi_text { font-size: 13px; line-height: 1.8; color: var(--zt_muted); margin: 0 0 18px; }

.zt_testi_div { width: 28px; height: 1px; background: var(--zt_blue); margin-bottom: 12px; }

.zt_testi_name { font-size: 13px; font-weight: 700; letter-spacing: .05em; color: var(--zt_dark); margin: 0 0 3px; }

.zt_testi_role {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--zt_blue);
    margin: 0;
}












.zt_scroll_btn {
    width: 42px;
    height: 42px;
    border: 1px solid var(--zt_border);
    background: none;
    color: var(--zt_dark);
    cursor: pointer;
    font-size: 17px;
    transition: border-color .25s, color .25s, background .25s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.zt_scroll_btn:hover {
    border-color: var(--zt_blue);
    color: var(--zt_blue);
    background: var(--zt_blue_dim);
}