/* MAS Research Chemicals - storefront styles. Edit colours in :root. */
:root{--mas-bg:#F4F6F1;--mas-surface:#FFFFFF;--mas-tint:#E8EDE3;--mas-ink:#0E1A15;--mas-text:#2B3630;--mas-muted:#55625B;--mas-line:#D9DFD4;--mas-deep:#0B2A1F;--mas-deep-2:#123B2C;--mas-accent:#8DC63F;--mas-radius:14px;--mas-head:'Sora',sans-serif;--mas-body:'Manrope',sans-serif}
body{background:var(--mas-bg);color:var(--mas-text);font-family:var(--mas-body);-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,h5,h6,.elementor-heading-title{font-family:var(--mas-head);color:var(--mas-ink);letter-spacing:-.02em;line-height:1.1}
a{color:var(--mas-deep)}
::selection{background:var(--mas-accent);color:var(--mas-ink)}

/* ---------- Header ---------- */
#masthead{position:sticky;top:0;z-index:999}
.ast-above-header-bar{background:var(--mas-deep)!important;border:0!important;min-height:38px}
.ast-above-header-bar .ast-builder-html-element,.ast-above-header-bar .ast-builder-html-element p{color:#DCE5D6;font-size:13px;margin:0;letter-spacing:.01em}
.mas-topbar{display:flex;gap:10px;align-items:center;justify-content:center}
.mas-topbar b{color:var(--mas-accent);font-weight:700}
.ast-primary-header-bar{background:rgba(244,246,241,.94)!important;backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--mas-line)!important}
.main-header-menu .menu-link{font-family:var(--mas-head);font-weight:500;font-size:15px;color:var(--mas-ink)!important;position:relative}
.main-header-menu .menu-item>.menu-link:after{content:'';position:absolute;left:1em;right:1em;bottom:22px;height:2px;background:var(--mas-accent);transform:scaleX(0);transition:transform .2s}
.main-header-menu .menu-item:hover>.menu-link:after,.main-header-menu .current-menu-item>.menu-link:after{transform:scaleX(1)}
.ast-header-search .astra-search-icon,.ast-header-account-wrap svg,.ast-site-header-cart .ast-icon svg{color:var(--mas-ink);fill:var(--mas-ink)}
.ast-site-header-cart .ast-cart-menu-wrap .count,.ast-header-woo-cart .ast-cart-menu-wrap .count{background:var(--mas-accent)!important;color:var(--mas-ink)!important;border-color:var(--mas-accent)!important}

/* ---------- Buttons ---------- */
.mas-btn .elementor-button,.woocommerce a.button,.woocommerce button.button,.woocommerce .button,.wpcf7-submit,.woocommerce #respond input#submit{font-family:var(--mas-head)!important;font-weight:600!important;font-size:14px!important;border-radius:999px!important;padding:15px 28px!important;background:var(--mas-deep)!important;color:#F4F6F1!important;border:1px solid var(--mas-deep)!important;transition:background .2s,color .2s,transform .1s;line-height:1.2}
.mas-btn .elementor-button:hover,.woocommerce a.button:hover,.woocommerce button.button:hover,.wpcf7-submit:hover{background:var(--mas-deep-2)!important}
.mas-btn .elementor-button:active,.woocommerce .button:active{transform:translateY(1px)}
.mas-btn--ghost .elementor-button{background:transparent!important;color:var(--mas-ink)!important;border-color:var(--mas-ink)!important}
.mas-btn--ghost .elementor-button:hover{background:var(--mas-ink)!important;color:#F4F6F1!important}
.mas-btn--light .elementor-button{background:var(--mas-accent)!important;color:var(--mas-ink)!important;border-color:var(--mas-accent)!important}
.mas-btn--light .elementor-button:hover{background:#9fd651!important}
.mas-link .elementor-button{background:none!important;border:0!important;padding:0!important;color:var(--mas-ink)!important;font-family:var(--mas-head);font-weight:600;border-bottom:2px solid var(--mas-accent)!important;border-radius:0!important;padding-bottom:3px!important}

/* ---------- Sections ---------- */
.mas-eyebrow .elementor-heading-title{font-family:var(--mas-body);font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--mas-muted)}
.mas-lead,.mas-lead p{font-size:18px;line-height:1.65;color:var(--mas-muted);max-width:56ch}
.mas-h1 .elementor-heading-title{font-size:clamp(38px,5.2vw,68px);font-weight:600;line-height:1.04}
.mas-h2 .elementor-heading-title{font-size:clamp(28px,3.3vw,44px);font-weight:600}
.mas-h3 .elementor-heading-title{font-size:20px;font-weight:600}
.mas-dark,.mas-dark .elementor-heading-title{color:#F4F6F1}
.mas-dark .mas-lead,.mas-dark .mas-lead p,.mas-dark p{color:#B8C6B9}
.mas-dark .mas-eyebrow .elementor-heading-title{color:var(--mas-accent)}
.mas-accent-word{color:var(--mas-deep);position:relative;white-space:nowrap}
.mas-accent-word:after{content:'';position:absolute;left:0;right:0;bottom:.06em;height:.16em;background:var(--mas-accent);z-index:-1}

/* Hero */
.mas-hero-visual{position:relative;border-radius:22px;overflow:visible;background:var(--mas-deep) url('/wp-content/uploads/mas-brand/mas-mark-dark.png') no-repeat 112% -18%/60% auto;min-height:520px}
.mas-hero-visual:before{content:'';position:absolute;inset:0;border-radius:22px;background:radial-gradient(120% 80% at 0% 0%,rgba(141,198,63,.18),transparent 55%);pointer-events:none}
.mas-hero-visual.e-con{min-height:540px;justify-content:center}
.mas-hero-card.e-con{position:relative;z-index:1;--width:auto;width:auto!important;max-width:none}
.mas-hero-card img{border-radius:16px;display:block;box-shadow:0 30px 60px -30px rgba(0,0,0,.55);width:100%;height:auto}
.mas-hero-card--a.e-con{width:46%!important;align-self:flex-start;margin-left:6%!important}
.mas-hero-card--b.e-con{width:40%!important;align-self:flex-end;margin-top:-34%!important;margin-right:4%!important;z-index:2}
.mas-hero-note.e-con{background:#F4F6F1;border-radius:12px;padding:14px 16px!important;width:auto!important;max-width:250px;position:absolute;left:28px;bottom:28px;z-index:3;border:1px solid var(--mas-line)}
.mas-hero-note p{margin:0;font-size:13px;color:var(--mas-text)}
.mas-hero-note strong{font-family:var(--mas-head);color:var(--mas-ink)}
@media(max-width:767px){.mas-hero-visual.e-con{min-height:400px}.mas-hero-card--a.e-con{width:58%!important;margin-left:0!important}.mas-hero-card--b.e-con{width:50%!important}.mas-hero-note.e-con{position:relative;left:auto;bottom:auto;margin-top:20px!important}}

/* Trust strip */
.mas-trust{border-top:1px solid var(--mas-line);border-bottom:1px solid var(--mas-line)}
.mas-trust-item{border-left:1px solid var(--mas-line)}
.mas-trust-item:first-child{border-left:0}
.mas-trust-item .elementor-heading-title{font-size:15px}
.mas-trust-item p{font-size:14px;color:var(--mas-muted);margin:0}
@media(max-width:1024px){.mas-trust-item{border-left:0}}

/* Category bento */
.mas-cat{border-radius:var(--mas-radius);overflow:hidden;transition:transform .25s,background .25s;text-decoration:none!important;position:relative}
.mas-cat:hover{transform:translateY(-3px)}
.mas-cat .elementor-heading-title{font-size:21px}
.mas-cat p{font-size:14px;color:var(--mas-muted);margin:0}
.mas-cat--deep{background:var(--mas-deep)!important}
.mas-cat--deep .elementor-heading-title{color:#F4F6F1;font-size:30px}
.mas-cat--deep p{color:#B8C6B9}
.mas-cat-arrow .elementor-heading-title{font-family:var(--mas-head);font-size:14px!important;font-weight:600;color:var(--mas-ink)}
.mas-cat--deep .mas-cat-arrow .elementor-heading-title{color:var(--mas-accent)}
.mas-cats .e-con{min-width:0}
.mas-cat.e-con{min-width:0}
@media(min-width:768px){.mas-cat-row>.mas-cat.e-con{flex:1 1 0}}
.mas-trust.e-con{width:100%}
.mas-trust-item.e-con{flex:1 1 0;min-width:200px}
.mas-cat img{max-height:190px;max-width:100%;width:auto!important;margin:0 auto;mix-blend-mode:multiply}
.mas-cat .elementor-widget-image{min-width:130px}
.mas-cat--deep img{mix-blend-mode:normal;border-radius:12px;max-height:260px}
.mas-cat--deep.e-con{min-height:100%;justify-content:space-between}
.mas-hero-visual{background-image:none!important}
.mas-hero-visual:after{content:'';position:absolute;right:-6%;top:-10%;width:58%;aspect-ratio:120/124;background:url('/wp-content/uploads/mas-brand/mas-mark-dark.png') no-repeat center/contain;opacity:.14;pointer-events:none}

/* Quality band */
.mas-row{border-top:1px solid rgba(244,246,241,.14);padding:22px 0!important}
.mas-row:last-child{border-bottom:1px solid rgba(244,246,241,.14)}
.mas-row .elementor-heading-title{color:#F4F6F1;font-size:19px}
.mas-row p{color:#B8C6B9;margin:0;font-size:15px}
.mas-row-dot .elementor-heading-title{color:var(--mas-accent)!important;font-size:22px!important}

/* Steps / values (light) */
.mas-panel{background:var(--mas-surface);border:1px solid var(--mas-line);border-radius:var(--mas-radius)}
.mas-panel p{color:var(--mas-muted);font-size:15px;margin:0}
.mas-panel--tint{background:var(--mas-tint);border-color:transparent}

/* FAQ (toggle widget) */
.mas-faq .elementor-toggle-item{border-bottom:1px solid var(--mas-line)}
.mas-faq .elementor-tab-title{border:0!important;padding:22px 0!important;font-family:var(--mas-head);font-weight:600;font-size:17px}
.mas-faq .elementor-tab-title a{color:var(--mas-ink)!important}
.mas-faq .elementor-tab-content{border:0!important;padding:0 0 22px!important;color:var(--mas-muted);font-size:15px;line-height:1.7}
.mas-faq .elementor-toggle-icon{color:var(--mas-deep)}

/* Page header band */
.mas-pagehead{border-bottom:1px solid var(--mas-line)}
.mas-crumbs p{font-size:13px;color:var(--mas-muted);margin:0}
.mas-crumbs a{color:var(--mas-muted);text-decoration:none}
.mas-pills{display:flex;flex-wrap:wrap;gap:10px}
.mas-pills a{display:inline-block;padding:10px 18px;border:1px solid var(--mas-line);border-radius:999px;background:var(--mas-surface);font-family:var(--mas-head);font-size:14px;font-weight:500;color:var(--mas-ink);text-decoration:none;transition:.2s}
.mas-pills a:hover,.mas-pills a.is-active{background:var(--mas-deep);border-color:var(--mas-deep);color:#F4F6F1}

/* Notice band */
.mas-ruo{border:1px solid var(--mas-line);border-radius:var(--mas-radius);background:var(--mas-tint)}
.mas-ruo p{margin:0;color:var(--mas-text);font-size:15px}
.mas-ruo strong{font-family:var(--mas-head);color:var(--mas-ink)}

/* ---------- Product cards (shortcodes, shop, category, related) ---------- */
.woocommerce ul.products,.woocommerce-page ul.products{display:grid!important;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;margin:0!important;padding:0}
.woocommerce ul.products.columns-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.woocommerce ul.products:before,.woocommerce ul.products:after{display:none!important}
.woocommerce ul.products li.product,.woocommerce-page ul.products li.product{width:auto!important;margin:0!important;float:none!important;background:var(--mas-surface);border:1px solid var(--mas-line);border-radius:var(--mas-radius);padding:10px!important;display:flex;flex-direction:column;transition:border-color .2s,transform .2s}
.woocommerce ul.products li.product:hover{border-color:#B9C6B3;transform:translateY(-2px)}
.woocommerce ul.products li.product .astra-shop-thumbnail-wrap{background:var(--mas-tint);border-radius:10px;overflow:hidden;position:relative;margin:0}
.woocommerce ul.products li.product .astra-shop-thumbnail-wrap img{margin:0!important;aspect-ratio:1/1;object-fit:cover;width:100%;transition:transform .5s}
.woocommerce ul.products li.product:hover .astra-shop-thumbnail-wrap img{transform:scale(1.04)}
.woocommerce ul.products li.product .astra-shop-summary-wrap{padding:14px 6px 6px!important;display:flex;flex-direction:column;flex:1}
.woocommerce ul.products li.product .ast-woo-product-category{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--mas-muted);margin-bottom:6px;opacity:1}
.woocommerce ul.products li.product .woocommerce-loop-product__title{font-family:var(--mas-head)!important;font-size:16px!important;font-weight:600;color:var(--mas-ink);line-height:1.3;margin-bottom:8px!important}
.woocommerce ul.products li.product .price{font-family:var(--mas-head);font-weight:600;font-size:16px!important;color:var(--mas-ink)!important;margin-bottom:14px!important}
.woocommerce ul.products li.product .price del{color:var(--mas-muted);font-weight:400;opacity:.8;margin-right:6px}
.woocommerce ul.products li.product .price ins{text-decoration:none}
.woocommerce ul.products li.product .button{margin-top:auto!important;width:100%;text-align:center;background:transparent!important;color:var(--mas-ink)!important;border:1px solid var(--mas-ink)!important;padding:12px 16px!important}
.woocommerce ul.products li.product .button:hover{background:var(--mas-deep)!important;color:#F4F6F1!important;border-color:var(--mas-deep)!important}
.woocommerce ul.products li.product .added_to_cart{font-size:13px;text-align:center;padding-top:8px;color:var(--mas-deep)}
.woocommerce span.onsale,.woocommerce ul.products li.product .onsale,.ast-on-card-button.ast-onsale-card{background:var(--mas-accent)!important;color:var(--mas-ink)!important;border-radius:999px!important;font-family:var(--mas-head);font-size:12px!important;font-weight:600;min-height:0!important;min-width:0!important;line-height:1!important;padding:7px 11px!important;top:12px!important;left:12px!important;right:auto!important;margin:0!important}
.mas-card-meta{font-size:12px;color:var(--mas-muted);margin:-6px 0 12px}
@media(max-width:1024px){.woocommerce ul.products,.woocommerce-page ul.products{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:767px){.woocommerce ul.products,.woocommerce-page ul.products,.woocommerce ul.products.columns-3{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.woocommerce ul.products li.product .woocommerce-loop-product__title{font-size:14px!important}}

/* Shop + category archives */
.woocommerce-products-header__title,.woocommerce-products-header .page-title{font-size:clamp(30px,4vw,48px)!important;font-weight:600}
.woocommerce .woocommerce-result-count{color:var(--mas-muted);font-size:14px}
.woocommerce .woocommerce-ordering select{border:1px solid var(--mas-line);border-radius:999px;padding:10px 16px;background:var(--mas-surface)}
.woocommerce nav.woocommerce-pagination ul{border:0}
.woocommerce nav.woocommerce-pagination ul li{border:0;margin:0 3px}
.woocommerce nav.woocommerce-pagination ul li a,.woocommerce nav.woocommerce-pagination ul li span{border-radius:999px;min-width:40px;min-height:40px;line-height:40px;padding:0;border:1px solid var(--mas-line)}
.woocommerce nav.woocommerce-pagination ul li span.current{background:var(--mas-deep);color:#F4F6F1;border-color:var(--mas-deep)}

/* ---------- Single product ---------- */
.single-product .woocommerce-product-gallery{background:var(--mas-tint);border-radius:18px;overflow:hidden}
.single-product .woocommerce-product-gallery img{border-radius:0}
.mas-pdp .product_title{display:block!important}
.mas-pdp .product_title,.single-product .product_title{font-size:clamp(28px,3.2vw,42px)!important;font-weight:600;margin-bottom:10px}
.single-product .summary .single-product-category a,.single-product .summary .single-product-category{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--mas-muted)}
.single-product .summary .price{font-family:var(--mas-head);font-size:26px!important;font-weight:600;color:var(--mas-ink)!important}
.single-product .summary .woocommerce-product-details__short-description{color:var(--mas-muted);font-size:16px;line-height:1.7;border-top:1px solid var(--mas-line);padding-top:18px;margin-top:18px}
.single-product .summary form.cart{display:flex;gap:12px;align-items:stretch;flex-wrap:wrap;margin:24px 0!important}
.single-product .summary form.cart .quantity .qty,.single-product .ast-qty-placeholder{border-radius:999px;border:1px solid var(--mas-line);height:52px;background:var(--mas-surface)}
.single-product .summary form.cart .single_add_to_cart_button{flex:1;min-height:52px;font-size:15px!important}
.single-product .product_meta{font-size:13px;color:var(--mas-muted);border-top:1px solid var(--mas-line);padding-top:16px}
.mas-pdp-trust{list-style:none;margin:0 0 20px;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.mas-pdp-trust li{background:var(--mas-surface);border:1px solid var(--mas-line);border-radius:10px;padding:12px 14px;font-size:13px;color:var(--mas-text);display:flex;gap:10px;align-items:flex-start;margin:0}
.mas-pdp-trust li:before{content:'';flex:0 0 8px;height:8px;margin-top:5px;border-radius:50%;background:var(--mas-accent)}
.mas-pdp-trust b{font-family:var(--mas-head);color:var(--mas-ink);display:block;font-size:14px}
.mas-pdp-ruo{font-size:13px;color:var(--mas-muted);background:var(--mas-tint);border-radius:10px;padding:12px 14px;margin:0 0 20px}
.woocommerce div.product .woocommerce-tabs ul.tabs{padding:0;border-bottom:1px solid var(--mas-line)}
.woocommerce div.product .woocommerce-tabs ul.tabs li{background:none!important;border:0!important;margin:0 24px 0 0!important;padding:0!important}
.woocommerce div.product .woocommerce-tabs ul.tabs li a{font-family:var(--mas-head);font-weight:600;color:var(--mas-muted);padding:16px 0!important}
.woocommerce div.product .woocommerce-tabs ul.tabs li.active a{color:var(--mas-ink);box-shadow:inset 0 -2px 0 var(--mas-accent)}
.woocommerce div.product .woocommerce-tabs ul.tabs li:before,.woocommerce div.product .woocommerce-tabs ul.tabs li:after,.woocommerce div.product .woocommerce-tabs ul.tabs:before{display:none!important}
.related.products>h2,.up-sells>h2{font-size:28px!important;margin-bottom:24px}
@media(max-width:767px){.mas-pdp-trust{grid-template-columns:1fr}}

/* ---------- Contact form 7 ---------- */
.mas-form .wpcf7-form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.mas-form .wpcf7-form p{margin:0}
.mas-form .mas-f-full{grid-column:1/-1}
.mas-form label{font-family:var(--mas-head);font-size:13px;font-weight:600;color:var(--mas-ink);display:block}
.mas-form input[type=text],.mas-form input[type=email],.mas-form input[type=tel],.mas-form select,.mas-form textarea{width:100%;margin-top:8px;border:1px solid var(--mas-line);border-radius:8px;background:var(--mas-surface);padding:13px 14px;font-family:var(--mas-body);font-size:15px;color:var(--mas-ink)}
.mas-form textarea{min-height:150px}
.mas-form input:focus,.mas-form textarea:focus,.mas-form select:focus{outline:2px solid var(--mas-accent);outline-offset:1px;border-color:var(--mas-deep)}
.mas-form .wpcf7-acceptance{font-size:13px;color:var(--mas-muted)}
.mas-form .wpcf7-acceptance label{font-family:var(--mas-body);font-weight:400}
@media(max-width:767px){.mas-form .wpcf7-form{grid-template-columns:1fr}}
.mas-contact-item{border-top:1px solid var(--mas-line);padding:18px 0!important}
.mas-contact-item p{margin:0;color:var(--mas-muted)}
.mas-contact-item a{color:var(--mas-ink);font-family:var(--mas-head);font-weight:600;font-size:17px;text-decoration:none}

/* ---------- Footer ---------- */
.site-footer,.site-primary-footer-wrap,.site-below-footer-wrap{background:var(--mas-deep)!important;border:0!important}
.site-primary-footer-wrap{padding-top:72px!important;padding-bottom:48px!important}
.site-below-footer-wrap{border-top:1px solid rgba(244,246,241,.12)!important}
.site-below-footer-wrap .ast-footer-copyright,.site-below-footer-wrap .ast-footer-copyright p{color:#8FA394!important;font-size:13px}
.mas-foot{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;width:100%;text-align:left}
.mas-foot img{width:190px;height:auto;margin-bottom:18px}
.mas-foot p{color:#B8C6B9;font-size:14px;line-height:1.7;margin:0 0 12px;max-width:40ch}
.mas-foot h4{color:#F4F6F1;font-size:14px;font-weight:600;margin:0 0 16px;letter-spacing:0}
.mas-foot ul{list-style:none;margin:0;padding:0}
.mas-foot li{margin:0 0 10px}
.mas-foot a{color:#B8C6B9;text-decoration:none;font-size:14px}
.mas-foot a:hover{color:var(--mas-accent)}
.mas-foot-ruo{border:1px solid rgba(141,198,63,.35);border-radius:10px;padding:12px 14px;font-size:12.5px!important;color:#DCE5D6!important}
.site-primary-footer-wrap .ast-builder-grid-row{grid-template-columns:1fr!important}
@media(max-width:921px){.mas-foot{grid-template-columns:1fr 1fr;padding:0 20px}.mas-foot>div:first-child{grid-column:1/-1}.site-below-footer-wrap .ast-footer-copyright{padding:0 20px}}
.mas-topbar b{white-space:nowrap}
@media(max-width:767px){.ast-above-header-bar .ast-builder-html-element,.ast-above-header-bar .ast-builder-html-element p{font-size:11.5px;line-height:1.35}.mas-topbar{padding:6px 4px;text-align:left}}

/* ---------- Elementor page canvas ---------- */
.mas-elementor-page .site-content>.ast-container{max-width:100%;padding:0}
.elementor-widget-text-editor p:last-child{margin-bottom:0}