:root {
    --protech-gold: #b47a16;
    --protech-ink: #222;
    --protech-muted: #8d8d8d;
}

* { box-sizing: border-box; }
html { overflow-x: hidden; }
body { color: var(--protech-ink); min-width: 0; overflow-wrap: break-word; }
main,
.page { min-width: 0; }
img,
iframe,
video { max-width: 100%; }
.site-header { background: #fff; height: auto; min-height: 130px; position: relative; z-index: 20; }
.site-header .desktop-navigation { margin: 0 auto; max-width: 1220px; width: 100%; }
.desktop-navigation #nav { align-items: center; display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); list-style: none; margin: 0; min-height: 130px; padding: 0; width: 100%; }
.desktop-navigation #nav > li,
.desktop-navigation #nav > li:first-child { float: none; line-height: normal; margin: 0; padding: 0; position: relative; text-align: center; width: auto; }
.desktop-navigation #nav > li > a { color: #999; display: inline-block; font-size: 16px; line-height: 1.4; padding: 24px 10px; text-decoration: none; text-transform: uppercase; }
.desktop-navigation #nav > li.active > a,
.desktop-navigation #nav > li > a:hover { color: var(--protech-gold); }
.desktop-navigation #nav > li.logo img { display: block; height: 82px; margin: auto; object-fit: contain; width: 90px; }
.desktop-navigation #nav > li.logo a { padding: 8px; }
.desktop-navigation #nav > li.logo { background: none; font-size: inherit; height: auto; text-indent: 0; }
.desktop-navigation #nav > li > span { display: none; }
.mobile-header-logo { display: none; }
.mobile-navigation { display: none; }
.banner { opacity: 1; }
.modern-hero { height: min(720px, calc(100vh - 130px)); min-height: 480px; overflow: hidden; position: relative; }
.modern-hero .banner-parallax { height: 100%; inset: 0; width: 100%; }
.modern-hero .banner-parallax img { height: 100%; object-fit: cover; width: 100%; }
.modern-hero .etcp { height: auto; max-width: 180px; width: 16vw; }
.article-content { max-width: 1200px; width: 100%; }
.article-content .container { width: 100%; }
.article-content .container > p { max-width: 900px; width: 100%; }
.document-links { align-items: center; display: flex; gap: 16px; justify-content: center; }
.block-products { max-width: 1080px; width: calc(100% - 40px); }
.og-grid { display: grid; gap: 36px; grid-template-columns: repeat(3, minmax(0, 1fr)); list-style: none; padding: 45px 0 70px; }
.og-grid > li { margin: 0; min-width: 0; width: auto; }
.product-card { min-width: 0; }
.product-card-trigger { background: transparent; border: 0; color: inherit; cursor: pointer; display: block; font: inherit; padding: 0; text-align: center; width: 100%; }
.product-card-trigger .thumb { align-items: center; display: flex; height: 231px; justify-content: center; }
.product-card-trigger .name { display: block; }
.product-dialog { border: 0; max-height: calc(100vh - 48px); max-width: 920px; padding: 0; width: calc(100% - 48px); }
.product-dialog::backdrop { background: rgba(0, 0, 0, .72); }
.product-dialog-content { background: #fff; display: grid; grid-template-columns: minmax(280px, 1fr) minmax(300px, 1fr); min-height: 360px; position: relative; }
.product-dialog-content > img { align-self: center; height: auto; max-height: 75vh; max-width: 100%; padding: 28px; }
.product-dialog-copy { align-self: center; padding: 56px 48px 48px 20px; text-align: left; }
.product-dialog-copy h2 { color: var(--protech-gold); font-size: 28px; margin-bottom: 20px; text-transform: uppercase; }
.product-dialog-close { background: transparent; border: 0; color: #555; cursor: pointer; font-size: 36px; line-height: 1; position: absolute; right: 14px; top: 10px; z-index: 1; }
.product-permalink { color: var(--protech-gold); display: inline-block; margin-top: 18px; text-decoration: none; text-transform: uppercase; }
.block-about,
.block-projects,
.block-resources { max-width: 1060px; width: calc(100% - 40px); }
.spotlight { width: calc(100% - 40px); }
.project-videos iframe { aspect-ratio: 4 / 3; border: 0; display: block; margin: 0 0 18px; width: 100%; }
.empty-state { padding: 40px; text-align: center; width: 100% !important; }
.detail-page .banner span { color: #fff; font-size: clamp(30px, 5vw, 66px); text-transform: uppercase; }
.detail-content { margin: 0 auto; max-width: 1050px; padding: 60px 24px; }
.detail-content > img { display: block; height: auto; margin: 0 auto 30px; max-width: 100%; }
.detail-region { color: var(--protech-muted); margin-top: 24px; }
.service-tabs { margin: 0 auto; max-width: 1060px; padding: 40px 20px 80px; width: 100%; }
.service-tabs .tabs { display: flex; justify-content: center; margin-bottom: 30px; }
.service-tabs .tabs button { background: #efefef; border: 0; cursor: pointer; padding: 16px 24px; text-transform: uppercase; }
.service-tabs .tabs button.active { background: var(--protech-gold); color: #fff; }
.service-tabs .tab-content { display: none; margin: 0; padding: 20px 0 0; width: 100%; }
.service-tabs .tab-content.active { display: block; }
.service-tabs .tab-content img,
.detail-content img { height: auto; max-width: 100%; }
.showroom-list .phone:empty,
footer .phone:empty { display: none; }
.contact-form .form-field { margin-bottom: 10px; }
.contact-form input:not([type="hidden"]),
.contact-form textarea {
    background: #fff;
    border: 1px solid #ebebeb;
    border-radius: 0;
    color: var(--protech-ink);
    display: block;
    font-family: 'Opensand_refular', Arial, sans-serif;
    font-size: 15px;
    line-height: 1.45;
    padding: 13px 20px;
    transition: border-color .2s ease, box-shadow .2s ease;
    width: 100%;
}
.contact-form input:not([type="hidden"]) { min-height: 48px; }
.contact-form textarea { min-height: 154px; resize: vertical; }
.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--protech-gold);
    box-shadow: 0 0 0 2px rgba(180, 122, 22, .14);
    outline: 0;
}
.contact-form button {
    background: var(--protech-gold);
    border: 0;
    color: #fff;
    cursor: pointer;
    font-family: 'Proxima_b', Arial, sans-serif;
    font-size: 20px;
    line-height: 48px;
    margin-top: 10px;
    padding: 0 28px;
    text-align: center;
    text-transform: uppercase;
    width: 100%;
}
.contact-form button:hover { opacity: .86; }
.filter .contain { max-width: 1121px; width: 100%; }
.filter .select-box { position: relative; }
.filter .select-box::after {
    border-bottom: 2px solid #67707a;
    border-right: 2px solid #67707a;
    content: "";
    height: 9px;
    pointer-events: none;
    position: absolute;
    right: 17px;
    top: 14px;
    transform: rotate(45deg);
    width: 9px;
}
.filter select {
    appearance: none;
    background: #fff;
    border: 1px solid #dfe1e3;
    border-radius: 0;
    color: #67707a;
    cursor: pointer;
    display: block;
    font-family: 'Opensand_refular', Arial, sans-serif;
    font-size: 16px;
    height: 42px;
    padding: 0 44px 0 15px;
    width: 100%;
}
.filter select:focus {
    border-color: var(--protech-gold);
    box-shadow: 0 0 0 2px rgba(180, 122, 22, .14);
    outline: 0;
}
.form-error { color: #a42121; font-size: 13px; }
.form-success { background: #e9f7ec; color: #206b2d; padding: 12px; }

@media (max-width: 900px) {
    .site-header { min-height: 72px; }
    .desktop-navigation { display: none; }
    .mobile-header-logo { display: block; left: 18px; position: absolute; top: 7px; z-index: 22; }
    .mobile-header-logo img { display: block; height: 58px; object-fit: contain; width: 64px; }
    .mobile-navigation { display: block; margin-left: auto; min-height: 72px; position: relative; width: 100%; }
    .mobile-navigation summary {
        align-items: center;
        color: var(--protech-ink);
        cursor: pointer;
        display: flex;
        font-family: 'Proxima_b', Arial, sans-serif;
        font-size: 14px;
        gap: 9px;
        height: 72px;
        justify-content: flex-end;
        list-style: none;
        padding: 0 20px 0 96px;
        text-transform: uppercase;
    }
    .mobile-navigation summary::-webkit-details-marker { display: none; }
    .mobile-navigation summary::after { content: "\2630"; font-size: 25px; line-height: 1; }
    .mobile-navigation[open] summary::after { content: "\00d7"; font-size: 34px; }
    .mobile-navigation ul {
        background: #fff;
        border-top: 1px solid #eee;
        box-shadow: 0 12px 24px rgba(0, 0, 0, .12);
        left: 0;
        list-style: none;
        margin: 0;
        padding: 6px 20px 16px;
        position: absolute;
        right: 0;
        top: 72px;
        z-index: 30;
    }
    .mobile-navigation li a {
        border-bottom: 1px solid #eee;
        color: #666;
        display: block;
        font-size: 15px;
        padding: 13px 4px;
        text-decoration: none;
        text-transform: uppercase;
    }
    .mobile-navigation li.active a { color: var(--protech-gold); }
}

@media (max-width: 760px) {
    .page > .banner { height: 210px; }
    .page > .banner > span { background-position: center; font-size: clamp(34px, 11vw, 48px); letter-spacing: 2px; line-height: 210px; }
    .modern-hero { height: clamp(300px, 95vw, 390px); min-height: 0; }
    .modern-hero .banner-parallax img { object-position: center center; }
    .modern-hero .etcp { bottom: 16px; right: 14px; width: 68px; }
    .modern-hero .scrolling_text { bottom: 22px; padding: 0 92px 0 18px; }
    .modern-hero .scrolling_text span { font-size: 17px; line-height: 1.25; }
    .article-content,
    .article-content .container,
    .article-content .container .contain,
    .article-content .container .pic { width: 100%; }
    .article-content .container .contain { padding: 42px 22px; }
    .article-content .container h4 { font-size: 27px; padding-bottom: 20px; }
    .article-content .container .contain p { font-size: 15px; line-height: 1.65; margin: 0 auto; max-width: 560px; width: 100%; }
    .article-content .container .pic { height: 220px; }
    .article-content .container .pic img { height: 100%; min-height: 0; object-fit: cover; width: 100%; }
    .article-content .spacing { height: 0; }
    .block-about { width: calc(100% - 40px); }
    .about { padding: 36px 0; }
    .about .images { float: none; margin: 0 0 30px; width: 100%; }
    .about .contain { margin-left: 0; padding-left: 0; text-align: left; }
    .about .contain p { line-height: 1.65; }
    .awards,
    #pAbout .testimonial { padding: 36px 0; }
    #pAbout .testimonial h5,
    #pAbout .testimonial span { text-align: left; }
    #pProducts .desc { padding: 32px 22px; }
    .document-links,
    .service-tabs .tabs { align-items: stretch; flex-direction: column; }
    .document-links { height: auto; min-height: 79px; padding: 16px 20px !important; width: 100% !important; }
    .document-links .cp { line-height: 1.4; text-align: center; }
    .document-links a { line-height: 1.35; margin: 0; padding: 13px 16px; width: 100%; }
    .block-products { width: calc(100% - 32px); }
    .og-grid { gap: 34px; grid-template-columns: 1fr; padding: 34px 0 54px; }
    .product-card-trigger .thumb { aspect-ratio: 4 / 3; height: auto; max-width: 100%; overflow: hidden; width: 100%; }
    .product-card-trigger .thumb img { height: 100%; max-height: none; max-width: 100%; min-width: 0; object-fit: cover; width: 100%; }
    .product-card-trigger .name { font-size: 20px; line-height: 1.2; margin-top: 14px; width: 100%; }
    .product-dialog { max-height: calc(100dvh - 24px); width: calc(100% - 24px); }
    .product-dialog-content { display: block; }
    .product-dialog-content > img { display: block; margin: 0 auto; max-height: 42vh; object-fit: contain; padding: 46px 16px 8px; width: 100%; }
    .product-dialog-copy { padding: 18px 22px 32px; }
    .product-dialog-copy h2 { font-size: 23px; }
    .service-tabs { padding: 32px 20px 52px; }
    .service-tabs .tabs { height: auto !important; margin-bottom: 24px; }
    .service-tabs .tabs button { min-height: 48px; width: 100%; }
    .service-tabs .tab-content { line-height: 1.65; padding: 8px 0 0; width: 100%; }
    .service-tabs .tab-content ul,
    .service-tabs .tab-content ol { padding-left: 20px; }
    .service-tabs .tab-content li { list-style-position: outside !important; margin-left: 0 !important; }
    .detail-content { padding: 38px 20px 52px; }
    .block-project,
    .box-testimonial { float: none; width: 100%; }
    .block-projects { padding: 36px 0; width: calc(100% - 32px); }
    .project-list .thumb { border-bottom: 1px solid #ebebeb; border-right: 0; float: none; margin: 0; width: 100%; }
    .project-list .thumb img { display: block; height: auto; width: 100%; }
    .project-list .data { padding: 20px; }
    .project-list .data h4 { height: auto; min-height: 30px; }
    .project-list .view-detail { margin-left: 0; }
    .project-videos { margin-top: 36px; }
    .block-resources { padding: 36px 0; width: calc(100% - 40px); }
    .block-resources .faqs,
    .block-resources .become-dealer { float: none; width: 100%; }
    .block-resources .sroll-faq { height: auto; overflow: visible; }
    .block-resources .become-dealer { margin-top: 36px; }
    .filter { height: auto; min-height: 79px; }
    .filter .contain { align-items: center; display: flex; padding: 18px 20px; }
    .filter label { float: none; line-height: 42px; }
    .filter .select-box { float: none; margin: 0 0 0 14px; min-width: 0; width: 100%; }
    footer { padding: 32px 0 24px; }
    footer .contain { overflow: visible; padding: 0 20px; width: 100%; }
    footer .communication,
    footer .links { float: none; margin: 0 0 28px; text-align: left; width: 100%; }
    footer .links { margin-bottom: 0; }
}

@media (min-width: 761px) and (max-width: 980px) {
    .og-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .block-project { width: calc(100% - 300px); }
    .box-testimonial { width: 270px; }
}
