/* WebSeo SustainWise — giao diện chính */
:root {
	--navy: #162043;
	--blue: #0051ea;
	--blue-dark: #0041bb;
	--text: #2b3245;
	--muted: #8a92a3;
	--line: #dcdfe6;
	--soft: #f2f4fa;
	--foot: #eff0f0;
	--font: "Montserrat", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
	--wrap: 1110px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font); font-size: 14px; line-height: 26px; color: var(--text); background: #fff; overflow-x: hidden; }
img { max-width: 100%; height: auto; }
a { color: var(--blue); text-decoration: none; transition: color .2s; }
a:hover { color: var(--navy); }
h1, h2, h3, h4, h5, h6 { font-family: var(--font); color: var(--navy); margin: 0 0 .6em; line-height: 1.3; }
h1 { font-size: 30px; font-weight: 700; }
h2 { font-size: 28px; font-weight: 700; }
h3 { font-size: 24px; font-weight: 500; }
h4 { font-size: 18px; font-weight: 700; }
h5 { font-size: 18px; font-weight: 700; }
h6 { font-size: 16px; font-weight: 700; }
p { margin: 0 0 1.1em; }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(1px, 1px, 1px, 1px); white-space: nowrap; }
.skip-link:focus { clip: auto; width: auto; height: auto; z-index: 100000; top: 8px; left: 8px; padding: 10px 16px; background: #fff; color: var(--navy); }
.wsw-container { width: 100%; max-width: calc(var(--wrap) + 30px); margin: 0 auto; padding: 0 15px; }
.wsw-btn { display: inline-block; padding: 11px 26px; border-radius: 30px; background: var(--blue); color: #fff; font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.wsw-btn:hover { background: var(--navy); color: #fff; }

/* ---------- Đầu trang ---------- */
.wsw-header { position: relative; z-index: 50; background: #fff; }
.wsw-brand { display: flex; justify-content: center; align-items: center; padding: 13px 0 22px; }
.wsw-logo { display: block; line-height: 0; }
.wsw-logo img { width: 300px; max-width: 100%; height: auto; }
.wsw-logo-text { font-size: 26px; font-weight: 700; color: var(--navy); line-height: 1.2; }
.wsw-burger { display: none; background: none; border: 0; padding: 6px; color: var(--navy); cursor: pointer; }
.wsw-burger .wsw-i-close { display: none; }
.wsw-nav { display: flex; justify-content: center; align-items: center; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); min-height: 71px; }
.wsw-menu, .wsw-menu ul { list-style: none; margin: 0; padding: 0; }
.wsw-menu { display: flex; flex-wrap: nowrap; justify-content: center; }
.wsw-menu > li { position: relative; }
.wsw-menu > li > a { display: flex; align-items: center; gap: 6px; padding: 22px 19px; font-size: 14px; line-height: 25px; font-weight: 700; text-transform: uppercase; color: var(--navy); }
.wsw-menu > li.menu-item-has-children > a::after { content: ""; border: 4px solid transparent; border-top: 5px solid var(--blue); border-bottom: 0; margin-left: 4px; }
.wsw-menu > li > a:hover,
.wsw-menu > li.current-menu-item > a,
.wsw-menu > li.current-menu-ancestor > a,
.wsw-menu > li.current_page_parent > a,
.wsw-menu > li.current-page-ancestor > a { color: var(--blue); }
.wsw-menu .sub-menu { position: absolute; top: 100%; left: 0; min-width: 280px; padding: 14px 0; background: #fff; box-shadow: 0 12px 30px rgba(22, 32, 67, .14); border-top: 3px solid var(--blue); opacity: 0; visibility: hidden; transform: translateY(8px); transition: .2s; z-index: 20; }
.wsw-menu .sub-menu .sub-menu { top: -17px; left: 100%; }
.wsw-menu li:hover > .sub-menu, .wsw-menu li:focus-within > .sub-menu { opacity: 1; visibility: visible; transform: none; }
.wsw-menu .sub-menu a { display: block; padding: 8px 24px; font-size: 14px; line-height: 20px; font-weight: 500; color: var(--navy); }
.wsw-menu .sub-menu a:hover, .wsw-menu .sub-menu .current-menu-item > a { color: var(--blue); background: var(--soft); }
.wsw-sub-toggle { display: none; }

/* Ngôn ngữ (GTranslate gắn vào menu) */
.wsw-menu > li.menu-item-gtranslate > a, .wsw-menu > li.menu-item-gtranslate > .gt-current-wrapper, .wsw-menu > li.menu-item-gtranslate > span { display: flex; align-items: center; padding: 22px 0 22px 19px; line-height: 25px; }
.wsw-menu > li.menu-item-gtranslate .sub-menu { min-width: 0; left: auto; right: -14px; padding: 8px 0; }
.wsw-menu .menu-item-gtranslate-child a { display: flex; align-items: center; gap: 8px; padding: 7px 16px; white-space: nowrap; }
.wsw-menu .menu-item-gtranslate img { width: 20px; height: auto; border-radius: 2px; box-shadow: 0 0 0 1px rgba(0, 0, 0, .08); }

/* Trang chủ: đầu trang nằm đè lên ảnh bìa */
.wsw-has-hero .wsw-header { position: absolute; top: 0; left: 0; right: 0; background: transparent; }
.wsw-has-hero .wsw-nav { border-color: rgba(255, 255, 255, .45); }
.wsw-has-hero .wsw-menu > li > a { color: var(--navy); }
.wsw-has-hero .wsw-menu > li.current-menu-item > a, .wsw-has-hero .wsw-menu > li > a:hover { color: var(--blue); }

/* ---------- Ảnh bìa ---------- */
.wsw-hero { position: relative; width: 100vw; margin-left: calc(50% - 50vw); height: clamp(460px, 46vw, 900px); overflow: hidden; background: var(--navy); }
.wsw-hero-slide { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0; transition: opacity 1.2s ease; }
.wsw-hero-slide.is-active { opacity: 1; }
.wsw-hero-inner { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; padding: 140px 20px 0; }
.wsw-hero-title { margin: 0; max-width: 1200px; font-size: 48px; line-height: 58px; font-weight: 300; color: #fff; text-align: center; text-transform: uppercase; text-shadow: 0 2px 18px rgba(0, 0, 0, .18); animation: wsw-drop 1.2s ease 1s both; }
.wsw-hero-wave { position: absolute; left: 0; bottom: -1px; width: 100%; height: 50px; display: block; }
@keyframes wsw-drop { from { opacity: 0; transform: translateY(-40px); } to { opacity: 1; transform: none; } }
/* Bỏ khoảng âm và chiều cao toàn màn hình của hàng chứa slider cũ */
.wsw-content .vc_custom_1724600939549 { margin-top: 0 !important; }
.wsw-has-hero .vc_row-o-full-height { min-height: 0 !important; }
.vc_row:has(> .wpb_column .wsw-hero) > .wpb_column > .vc_column-inner { padding-top: 0; }

/* ---------- Khung nội dung ---------- */
.wsw-main { display: block; min-height: 40vh; overflow-x: clip; }
html { overflow-x: clip; }
.wsw-pagehead { padding: 26px 0 6px; }
.wsw-pagehead.is-slim { padding-bottom: 0; }
.wsw-breadcrumbs { font-size: 12px; line-height: 20px; color: var(--muted); margin-bottom: 14px; }
.wsw-breadcrumbs a { color: var(--muted); }
.wsw-breadcrumbs a:hover { color: var(--blue); }
.wsw-breadcrumbs .fa, .wsw-breadcrumbs i { display: none; }
.wsw-breadcrumbs > span + span::before { content: "›"; margin: 0 7px; color: #b5bbc8; }
.wsw-breadcrumbs > span:has(> i:only-child) { display: none; }
.wsw-page-title { font-size: 30px; line-height: 1.3; margin: 0 0 22px; }
.wsw-page { padding-bottom: 50px; }
.wsw-front .wsw-page, .home .wsw-page { padding-bottom: 0; }
.wsw-content::after { content: ""; display: table; clear: both; }
.wsw-content > p:empty { display: none; }
.entry-content ul, .entry-content ol { padding-left: 1.4em; margin: 0 0 1.1em; }
.entry-content img.alignleft, .entry-content .alignleft { float: left; margin: 0 20px 12px 0; }
.entry-content .alignright { float: right; margin: 0 0 12px 20px; }
.entry-content .aligncenter { display: block; margin-left: auto; margin-right: auto; }
.entry-content table { width: 100%; border-collapse: collapse; margin-bottom: 1.2em; }
.entry-content th, .entry-content td { border: 1px solid var(--line); padding: 8px 10px; }
.entry-content blockquote { margin: 0 0 1.2em; padding: 14px 20px; border-left: 4px solid var(--blue); background: var(--soft); }
.entry-content iframe { max-width: 100%; }
.wp-caption { max-width: 100%; }
.wp-caption-text { font-size: 12px; color: var(--muted); text-align: center; }

.wsw-with-sidebar { display: grid; grid-template-columns: minmax(0, 1fr) 255px; gap: 30px; padding-top: 10px; padding-bottom: 60px; align-items: start; }
.wsw-intro { margin-bottom: 26px; }

/* ---------- Lưới bài viết ---------- */
.wsw-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px 30px; }
.wsw-page .wsw-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 10px; }
.wsw-card-thumb { display: block; overflow: hidden; aspect-ratio: 350 / 204; background: var(--soft); }
.wsw-card-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s; }
.wsw-card:hover .wsw-card-thumb img { transform: scale(1.05); }
.wsw-card-noimg { display: block; height: 100%; background: linear-gradient(135deg, var(--soft), #dfe6f7); }
.wsw-card-title { position: relative; margin: 0; padding-top: 44px; font-size: 20px; line-height: 22px; font-weight: 700; }
.wsw-card-title::before { content: ""; position: absolute; top: 18px; left: 0; width: 46px; height: 4px; background: var(--blue); }
.wsw-card-title a { color: var(--navy); }
.wsw-card-title a:hover { color: var(--blue); }
.wsw-card-date { display: flex; align-items: center; gap: 6px; margin-top: 16px; font-size: 13px; color: var(--muted); }
.wsw-card-date .wsw-i { color: var(--blue); }

.wsw-pagination { margin-top: 40px; padding-top: 30px; border-top: 1px solid var(--line); }
.wsw-pagination ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.wsw-pagination a, .wsw-pagination span { display: inline-flex; align-items: center; justify-content: center; min-width: 36px; height: 36px; padding: 0 8px; border: 2px solid transparent; font-weight: 700; font-size: 14px; color: var(--navy); }
.wsw-pagination .current { border-color: var(--navy); }
.wsw-pagination a:hover { color: var(--blue); border-color: var(--line); }
.wsw-empty { font-size: 15px; margin-bottom: 20px; }

/* ---------- Thanh bên ---------- */
.wsw-sidebar .widget { margin-bottom: 30px; }
.wsw-sidebar .widget-title { font-size: 18px; line-height: 22px; margin: 0 0 20px; }
.wsw-search { display: flex; }
.wsw-search input { flex: 1; min-width: 0; height: 44px; padding: 0 15px; border: 0; background: #f2f2f2; font: inherit; font-size: 13px; color: var(--navy); outline: 0; }
.wsw-search input:focus { box-shadow: inset 0 0 0 2px var(--blue); }
.wsw-search button { width: 44px; height: 44px; border: 0; background: var(--navy); color: #fff; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; }
.wsw-search button:hover { background: var(--blue); }
.wsw-recent ul { list-style: none; margin: 0; padding: 0; }
.wsw-recent li { margin-bottom: 19px; font-size: 13px; line-height: 20px; font-weight: 500; }
.wsw-recent a { color: var(--navy); }
.wsw-recent a:hover { color: var(--blue); }
.wsw-presentation { display: flex; align-items: center; gap: 16px; padding: 16px 22px; margin-bottom: 30px; border-radius: 4px; background: var(--navy); color: #fff; font-size: 13px; line-height: 22px; font-weight: 700; text-transform: uppercase; }
.wsw-presentation .wsw-i { color: var(--blue); flex: 0 0 auto; }
.wsw-presentation:hover { background: var(--blue); color: #fff; }
.wsw-presentation:hover .wsw-i { color: #fff; }
.wsw-cta { padding: 37px 30px 40px; margin-bottom: 30px; background: var(--blue); color: #fff; }
.wsw-cta-title { font-size: 16px; line-height: 26px; font-weight: 700; margin: 0 0 9px; }
.wsw-cta-text { margin: 0 0 17px; }
.wsw-cta-btn { display: inline-flex; align-items: center; gap: 9px; padding: 6px 18px; border-radius: 3px; background: #fff; color: var(--navy); font-size: 12px; font-weight: 700; text-transform: uppercase; }
.wsw-cta-btn:hover { background: var(--navy); color: #fff; }

/* ---------- Bài viết ---------- */
.wsw-single-title { font-size: 30px; line-height: 1.3; margin: 18px 0 18px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.wsw-post-meta { list-style: none; margin: 0 0 22px; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 26px; font-size: 12px; color: var(--muted); }
.wsw-post-meta li { display: flex; align-items: center; gap: 6px; }
.wsw-post-meta .wsw-i { color: var(--blue); }
.wsw-post-meta a { color: var(--muted); }
.wsw-post-meta a:hover { color: var(--blue); }
.wsw-single-thumb { margin: 0 0 34px; }
.wsw-single-thumb img { width: 100%; display: block; }
.wsw-single .entry-content img { height: auto; }
.wsw-tags { margin-top: 26px; font-size: 13px; }
.wsw-tags span { font-weight: 700; color: var(--navy); margin-right: 6px; }
.wsw-tags a { display: inline-block; margin: 0 6px 6px 0; padding: 2px 10px; background: var(--soft); color: var(--navy); border-radius: 3px; }
.wsw-related { margin-top: 50px; padding-top: 34px; border-top: 1px solid var(--line); }
.wsw-related-title { font-size: 22px; margin-bottom: 26px; }
.wsw-related .wsw-card-title { font-size: 16px; line-height: 21px; }

.wsw-404 { padding: 70px 15px 90px; text-align: center; }
.wsw-404-code { font-size: 96px; line-height: 1; font-weight: 700; color: var(--blue); margin: 0 0 10px; }
.wsw-404 .wsw-search { max-width: 420px; margin: 24px auto; }

/* ---------- Shortcode WebSeo (thay stm_*) ---------- */
.wsw-space { height: var(--xs); }
@media (min-width: 768px) { .wsw-space { height: var(--sm); } }
@media (min-width: 992px) { .wsw-space { height: var(--md); } }
@media (min-width: 1200px) { .wsw-space { height: var(--lg); } }

.wsw-js .wsw-anim:not(.is-in) { opacity: 0; transform: translateY(36px); }
.wsw-js .wsw-anim[data-anim="fadeIn"]:not(.is-in) { transform: none; }
.wsw-js .wsw-anim[data-anim="fadeInLeft"]:not(.is-in) { transform: translateX(-36px); }
.wsw-js .wsw-anim[data-anim="fadeInRight"]:not(.is-in) { transform: translateX(36px); }
.wsw-anim { transition: opacity var(--dur, .5s) ease var(--delay, 0s), transform var(--dur, .5s) ease var(--delay, 0s); }
@media (prefers-reduced-motion: reduce) { .wsw-js .wsw-anim:not(.is-in) { opacity: 1; transform: none; } .wsw-hero-title { animation: none; } }

.wsw-ibox { margin-bottom: 10px; }
.wsw-ibox.is-center { text-align: center; }
.wsw-ibox.is-right { text-align: right; }
.wsw-ibox-icon { display: inline-flex; align-items: center; justify-content: center; width: 70px; height: 70px; margin-bottom: 18px; border-radius: 50%; border: 2px solid rgba(255, 255, 255, .25); color: var(--blue); font-size: calc(var(--isz, 22px) * 1.4); line-height: 1; }
.wsw-ibox-title { font-size: 16px; line-height: 22px; font-weight: 700; margin: 0 0 12px; }
.wsw-ibox-text p { text-align: inherit !important; margin-bottom: 0; }

.wsw-carousel { overflow: hidden; }
.wsw-carousel-track { list-style: none; margin: 0; padding: 0; display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; scroll-behavior: smooth; }
.wsw-carousel-track::-webkit-scrollbar { display: none; }
.wsw-carousel.is-centered .wsw-carousel-track { justify-content: safe center; }
.wsw-carousel-item { flex: 0 0 calc(100% / var(--desk)); scroll-snap-align: start; display: flex; align-items: center; justify-content: center; padding: 10px 15px; }
.wsw-carousel-item img { max-height: 90px; width: auto; object-fit: contain; }

/* ---------- Khung khối (thay CSS của WPBakery) ---------- */
.vc_row { display: flex; flex-wrap: wrap; margin-left: -15px; margin-right: -15px; }
.vc_row::after { content: none; }
.wpb_column { width: 100%; min-width: 0; position: relative; }
.vc_column-inner { padding-left: 15px; padding-right: 15px; height: 100%; }
.vc_row-has-fill > .wpb_column > .vc_column-inner, .vc_col-has-fill > .vc_column-inner { padding-top: 35px; }
.wpb_content_element, .wpb_text_column, .wpb_single_image, .vc_btn3-container, .vc_separator { margin-bottom: 35px; }
.wpb_single_image.vc_align_center { text-align: center; }
.wpb_single_image.vc_align_right { text-align: right; }
.wpb_single_image img { display: inline-block; vertical-align: top; }
.vc_figure { margin: 0; display: inline-block; max-width: 100%; }
.vc_row-o-full-height { min-height: 0; }
.wsw-stretch { width: 100vw !important; max-width: none; margin-left: calc(50% - 50vw) !important; margin-right: 0 !important; }
.wsw-stretch-row { padding-left: max(0px, calc((100vw - var(--wrap) - 30px) / 2)); padding-right: max(0px, calc((100vw - var(--wrap) - 30px) / 2)); }
.vc_btn3-container.vc_btn3-center { text-align: center; }
.vc_btn3-container.vc_btn3-right { text-align: right; }
.vc_btn3-container.vc_btn3-inline { display: inline-block; }
.vc_btn3 { display: inline-block; padding: 13px 26px; border-radius: 5px; font-size: 14px; line-height: 1.2; text-decoration: none; background: var(--blue); color: #fff; transition: .2s; }
.vc_btn3.vc_btn3-shape-round { border-radius: 30px; }
.vc_btn3.vc_btn3-shape-square { border-radius: 0; }
.vc_btn3:hover { color: #fff; }
.wsw-gallery { list-style: none; margin: 0 0 30px; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.wsw-fa { vertical-align: -0.12em; }
.vc_col-xs-1{width:8.3333%}.vc_col-xs-2{width:16.6667%}.vc_col-xs-3{width:25.0000%}.vc_col-xs-4{width:33.3333%}.vc_col-xs-5{width:41.6667%}.vc_col-xs-6{width:50.0000%}.vc_col-xs-7{width:58.3333%}.vc_col-xs-8{width:66.6667%}.vc_col-xs-9{width:75.0000%}.vc_col-xs-10{width:83.3333%}.vc_col-xs-11{width:91.6667%}.vc_col-xs-12{width:100.0000%}
@media (min-width:768px){.vc_col-sm-1{width:8.3333%}.vc_col-sm-2{width:16.6667%}.vc_col-sm-3{width:25.0000%}.vc_col-sm-4{width:33.3333%}.vc_col-sm-5{width:41.6667%}.vc_col-sm-6{width:50.0000%}.vc_col-sm-7{width:58.3333%}.vc_col-sm-8{width:66.6667%}.vc_col-sm-9{width:75.0000%}.vc_col-sm-10{width:83.3333%}.vc_col-sm-11{width:91.6667%}.vc_col-sm-12{width:100.0000%}.vc_col-sm-20p{width:20%}}
@media (min-width:992px){.vc_col-md-1{width:8.3333%}.vc_col-md-2{width:16.6667%}.vc_col-md-3{width:25.0000%}.vc_col-md-4{width:33.3333%}.vc_col-md-5{width:41.6667%}.vc_col-md-6{width:50.0000%}.vc_col-md-7{width:58.3333%}.vc_col-md-8{width:66.6667%}.vc_col-md-9{width:75.0000%}.vc_col-md-10{width:83.3333%}.vc_col-md-11{width:91.6667%}.vc_col-md-12{width:100.0000%}}
@media (min-width:1200px){.vc_col-lg-1{width:8.3333%}.vc_col-lg-2{width:16.6667%}.vc_col-lg-3{width:25.0000%}.vc_col-lg-4{width:33.3333%}.vc_col-lg-5{width:41.6667%}.vc_col-lg-6{width:50.0000%}.vc_col-lg-7{width:58.3333%}.vc_col-lg-8{width:66.6667%}.vc_col-lg-9{width:75.0000%}.vc_col-lg-10{width:83.3333%}.vc_col-lg-11{width:91.6667%}.vc_col-lg-12{width:100.0000%}}

/* Lưới bài viết trong nội dung */
.wsw-vgrid { display: grid; grid-template-columns: repeat(var(--cols, 3), minmax(0, 1fr)); gap: 30px; margin-bottom: 35px; }
.wsw-vcard-img { display: block; overflow: hidden; aspect-ratio: 16 / 9; background: var(--soft); }
.wsw-vcard-img img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s; }
.wsw-vcard:hover .wsw-vcard-img img { transform: scale(1.05); }
.wsw-vcard-noimg { display: block; height: 100%; background: linear-gradient(135deg, var(--soft), #dfe6f7); }
.wsw-vcard-title { margin: 0; padding: 22px 10px 0; font-size: 14px; line-height: 18px; font-weight: 700; }
.wsw-vcard-title a { color: var(--navy); }
.wsw-vcard-title a:hover { color: var(--blue); }
.wsw-vcard.is-overlay { position: relative; display: block; overflow: hidden; }
.wsw-vcard.is-overlay .wsw-vcard-img { aspect-ratio: 1 / 1; }
.wsw-vcard.is-overlay .wsw-vcard-title { position: absolute; left: 0; right: 0; bottom: 0; padding: 50px 16px 18px; text-align: center; font-size: 16px; line-height: 22px; color: #fff; background: linear-gradient(180deg, rgba(10, 18, 45, 0), rgba(10, 18, 45, .85)); text-shadow: 0 1px 6px rgba(0, 0, 0, .4); }
.wsw-vcard.is-overlay:hover .wsw-vcard-title { color: #cfe0ff; }
@media (max-width: 991px) { .wsw-vgrid { grid-template-columns: repeat(min(var(--cols, 3), 2), minmax(0, 1fr)); } }
@media (max-width: 767px) { .wsw-vgrid { grid-template-columns: 1fr; } }

/* ---------- Kiểu riêng của nội dung cũ ---------- */
.vc_btn3.vc_btn3-color-theme_style_1, .vc_btn3.vc_btn3-color-theme_style_1.vc_btn3-style-flat { background-color: var(--navy) !important; color: #fff !important; border-color: var(--navy) !important; }
.vc_btn3.vc_btn3-color-theme_style_2, .vc_btn3.vc_btn3-color-theme_style_2.vc_btn3-style-classic { background-color: var(--blue) !important; color: #fff !important; border-color: var(--blue) !important; font-size: 12px; font-weight: 700; text-transform: uppercase; padding: 13px 34px; box-shadow: none; }
.vc_btn3.vc_btn3-color-theme_style_1:hover, .vc_btn3.vc_btn3-color-theme_style_2:hover { background-color: var(--navy) !important; filter: brightness(1.15); }
.vc_btn3 { font-family: var(--font) !important; }
.vc_custom_heading { font-family: var(--font); }
p.vc_custom_heading, div.vc_custom_heading { font-weight: 700; }
.vc_custom_heading h2 { font-size: 28px; line-height: 1.3; }
.text-uppercase, .text-uppercase * { text-transform: uppercase; }
.third_bg_color { background-color: var(--blue) !important; }
.wpb_text_column :last-child { margin-bottom: 0; }
.vc_separator .vc_sep_line { border-color: #d6dbe5 !important; }
.vc_separator.vc_separator_align_left .vc_sep_holder_l { display: none; }

/* Khối "Về chúng tôi" trang chủ */
.consulting-custom-box > .wpb_column > .vc_column-inner { border-radius: 25px; }
.vc_row.consulting-custom-box { --boxw: min(1440px, calc(100vw - 30px)); width: var(--boxw) !important; left: auto !important; margin-left: calc((100% - var(--boxw)) / 2) !important; margin-right: 0 !important; }
.consulting-custom-box .vc_row.vc_inner { max-width: calc(var(--wrap) + 30px); margin-left: auto; margin-right: auto; align-items: center; }
.consulting-custom-box .vc_custom_heading p { font-weight: 700; }
.consulting-custom-thumbnail { position: relative; display: inline-block; padding: 0 0 30px 30px; }
.consulting-custom-thumbnail .vc_figure, .consulting-custom-thumbnail .vc_single_image-wrapper { position: relative; z-index: 1; }
.consulting-custom-thumbnail img { border-radius: 10px; display: block; }
.consulting-custom-thumbnail::before { content: ""; position: absolute; left: 0; bottom: 0; width: 34%; height: 34%; border-radius: 10px; background: var(--blue); }
.consulting-custom-thumbnail::after { content: ""; position: absolute; top: -20px; right: -30px; width: 110px; height: 90px; background-image: radial-gradient(#c9cfdd 2px, transparent 2.5px); background-size: 14px 14px; }
.consulting-custom-thumbnail .wpb_wrapper { position: relative; z-index: 1; }

/* Dịch vụ trang chủ */
.sustainwise-service-item { margin-bottom: 14px !important; color: #2b3245; }
.sustainwise-service-item strong { display: block; font-size: 14px; color: var(--navy); margin-bottom: 4px; }
.sustainwise-services .wpb_single_image { margin-bottom: 40px; }
.sustainwise-services .wpb_single_image img { width: 60px; }

/* Biểu mẫu liên hệ */
.wpcf7 input[type="text"], .wpcf7 input[type="email"], .wpcf7 input[type="tel"], .wpcf7 textarea, .wpcf7 select { width: 100%; padding: 11px 14px; border: 1px solid var(--line); background: #fafbfd; font: inherit; color: var(--navy); border-radius: 3px; }
.wpcf7 input:focus, .wpcf7 textarea:focus { outline: 0; border-color: var(--blue); }
.wpcf7 input[type="submit"] { padding: 12px 32px; border: 0; border-radius: 30px; background: var(--blue); color: #fff; font: inherit; font-weight: 700; text-transform: uppercase; font-size: 12px; cursor: pointer; }
.wpcf7 input[type="submit"]:hover { background: var(--navy); }

/* ---------- Chân trang ---------- */
.wsw-footer { background: var(--foot); color: #222; }
.wsw-footer-top { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 30px; padding-bottom: 30px; }
.wsw-footer-logo { line-height: 0; }
.wsw-footer-logo img { width: 300px; max-width: 100%; height: auto; }
.wsw-socials { list-style: none; margin: 0; padding: 0; display: flex; gap: 8px; }
.wsw-socials a { display: inline-flex; align-items: center; justify-content: center; width: 45px; height: 45px; border-radius: 50%; background: #c5c7cf; color: var(--navy); transition: .2s; }
.wsw-socials a:hover { background: var(--blue); color: #fff; }
.wsw-footer-widgets { border-top: 1px solid #dcdcdc; border-bottom: 1px solid #dcdcdc; padding: 34px 0 30px; }
.wsw-footer-cols { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 30px; }
.wsw-ftitle { font-size: 18px; line-height: 22px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; margin: 0 0 22px; }
.wsw-fcol p, .wsw-contact li { font-size: 14px; line-height: 24px; }
.wsw-contact { list-style: none; margin: 0; padding: 0; }
.wsw-contact li { margin-bottom: 20px; }
.wsw-contact a, .wsw-flinks a { color: #222; }
.wsw-contact a:hover, .wsw-flinks a:hover { color: var(--blue); }
.wsw-flinks { list-style: none; margin: 0; padding: 0; }
.wsw-flinks li { position: relative; padding-left: 15px; margin-bottom: 5px; font-size: 14px; line-height: 24px; }
.wsw-flinks li::before { content: ""; position: absolute; left: 0; top: 10px; width: 5px; height: 5px; border-radius: 50%; background: var(--blue); }
.wsw-copyright { padding: 30px 0; text-align: center; font-size: 14px; color: #8b93a6; }
.wsw-copyright a { color: inherit; }

/* Nút nổi */
.wsw-float { position: fixed; right: 20px; bottom: 30px; z-index: 9990; display: flex; flex-direction: column; gap: 10px; }
.wsw-float a { display: block; width: 50px; height: 50px; line-height: 0; transition: transform .3s; }
.wsw-float a:hover { transform: scale(1.1); }
.wsw-float img { width: 50px; height: 50px; animation: wsw-ring 1s infinite; }
@keyframes wsw-ring { 0%, 100% { transform: rotate(0); } 25% { transform: rotate(-10deg); } 50% { transform: rotate(10deg); } 75% { transform: rotate(-10deg); } }
@media (prefers-reduced-motion: reduce) { .wsw-float img { animation: none; } }

/* ---------- Màn hình vừa ---------- */
@media (max-width: 1199px) {
	.wsw-menu > li > a { padding: 22px 12px; font-size: 14px; }
	.wsw-hero-title { font-size: 39px; line-height: 47px; }
}

/* ---------- Máy tính bảng & điện thoại ---------- */
@media (max-width: 991px) {
	.wsw-brand { justify-content: space-between; padding: 14px 0; }
	.wsw-logo img { width: 210px; }
	.wsw-burger { display: inline-flex; }
	.wsw-header.is-open .wsw-burger .wsw-i-menu { display: none; }
	.wsw-header.is-open .wsw-burger .wsw-i-close { display: block; }
	.wsw-nav { display: none; flex-direction: column; align-items: stretch; min-height: 0; border-bottom: 0; padding-bottom: 14px; max-height: calc(100vh - 80px); overflow-y: auto; }
	.wsw-header.is-open .wsw-nav { display: flex; }
	.wsw-menu { flex-direction: column; }
	.wsw-menu > li { border-bottom: 1px solid var(--line); }
	.wsw-menu > li > a { padding: 13px 44px 13px 0; font-size: 14px; }
	.wsw-menu > li.menu-item-has-children > a::after { display: none; }
	.wsw-menu .sub-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; min-width: 0; padding: 0 0 10px 14px; display: none; }
	.wsw-menu li.is-open > .sub-menu { display: block; }
	.wsw-menu .sub-menu a { padding: 7px 0; }
	.wsw-sub-toggle { display: inline-flex; align-items: center; justify-content: center; position: absolute; right: 0; top: 4px; width: 42px; height: 42px; border: 0; background: none; color: var(--blue); cursor: pointer; transition: transform .2s; }
	.wsw-menu li.is-open > .wsw-sub-toggle { transform: rotate(180deg); }
	.wsw-lang { margin: 14px 0 0; }

	.wsw-has-hero .wsw-header { position: relative; background: #fff; }
	.wsw-hero { height: clamp(380px, 62vh, 620px); }
	.wsw-hero-inner { padding-top: 40px; }

	.wsw-with-sidebar { grid-template-columns: 1fr; }
	.wsw-grid, .wsw-page .wsw-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.wsw-footer-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.wsw-carousel-item { flex-basis: calc(100% / var(--tab)); }
}

@media (max-width: 767px) {
	body { font-size: 14px; }
	.wsw-logo img { width: 180px; }
	.wsw-hero-title { font-size: 26px; line-height: 36px; }
	.wsw-hero-wave { height: 20px; }
	.wsw-page-title, .wsw-single-title { font-size: 24px; }
	.vc_custom_heading h2, h2 { font-size: 24px; }
	.wsw-grid, .wsw-page .wsw-grid { grid-template-columns: 1fr; }
	.wsw-footer-top { flex-direction: column; text-align: center; }
	.wsw-footer-cols { grid-template-columns: 1fr; gap: 22px; }
	.wsw-carousel-item { flex-basis: calc(100% / var(--mob)); }
	.consulting-custom-thumbnail::after { right: -10px; }
	.center-in-mobile { text-align: center; }
	.wsw-float { right: 12px; bottom: 18px; }
	.wsw-float a, .wsw-float img { width: 44px; height: 44px; }
}

/* ---------- Trang chủ WebSeo (khối soạn được) ---------- */
.wsw-hs { padding: 80px 0 0; }
.wsw-hs-title { text-align: center; font-size: 28px; line-height: 1.3; margin: 0 0 30px; }
.wsw-hs-title.is-white { color: #fff; }
.wsw-hs-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 3fr); gap: 30px; align-items: start; }
.wsw-hs-split .wsw-vgrid { margin-bottom: 0; }
.wsw-hs-title-l { font-size: 30px; line-height: 1.3; margin: 0 0 18px; }
.wsw-hs-lead { font-size: 18px; line-height: 1.45; font-weight: 700; color: #a7a9ac; margin: 0 0 30px; }
.wsw-hs-bar { display: block; width: 20%; min-width: 40px; border-top: 5px solid #ebebeb; }
.wsw-hs-services { padding-bottom: 50px; }
.wsw-svc-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 30px; }
.wsw-svc-text { margin: 0 0 14px; }
.wsw-svc-text strong { display: block; font-size: 14px; color: var(--navy); margin-bottom: 4px; }
.wsw-svc-text strong a { color: inherit; }
.wsw-svc-icon { display: block; width: 60px; height: auto; margin-bottom: 40px; }
.wsw-hs-about { padding: 0; }
.wsw-about-box { width: min(1440px, calc(100vw - 30px)); margin: 0 auto; background: var(--soft); border-radius: 25px; padding: 70px 15px 50px; }
.wsw-about-in { max-width: var(--wrap); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: center; }
.wsw-about-img { text-align: left; padding-left: 60px; }
.wsw-about-title { font-size: 30px; line-height: 1.3; font-weight: 700; color: var(--blue); text-transform: uppercase; margin: 0 0 30px; }
.wsw-about-txt p:not(.wsw-about-title) { color: #000080; }
.wsw-hs-projects { padding: 60px 0 15px; }
.wsw-hs-projects .wsw-hs-title { margin-bottom: 40px; }
.wsw-hs-why { background: var(--navy) center / cover no-repeat; padding: 90px 0 60px; margin-top: 35px; }
.wsw-hs-why .wsw-hs-title { margin-bottom: 40px; }
.wsw-why-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 30px; }
.wsw-why .wsw-ibox-text p { color: #fff; text-align: center; }
.wsw-why-img { width: 40px; height: 40px; object-fit: contain; }
.wsw-hs-partners { padding: 40px 0 50px; }

/* Liên hệ */
.wsw-contactpage { padding-bottom: 50px; }
.wsw-cboxes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 30px; margin-bottom: 30px; }
.wsw-cbox { text-align: center; }
.wsw-cbox-icon { display: block; margin: 0 auto 10px; max-height: 70px; width: auto; }
.wsw-cbox-title { color: #ff5722; font-weight: 700; margin: 0 0 12px; }
.wsw-cform { display: grid; grid-template-columns: 1fr 2fr; gap: 30px; align-items: start; }
.wsw-cform-img img { width: 100%; height: auto; display: block; }
.wsw-cform-title { font-size: 20px; margin: 0 0 12px; }
.wsw-cform-intro p { margin-bottom: 14px; }
.wsw-cform .wpcf7 p { margin: 0 0 12px; }

/* Nhiều khối */
.wsw-sec { padding: 35px 0; }
.wsw-sec.is-gray { background: #eee; }
.wsw-sec-title { text-align: center; color: #003366; font-size: 28px; margin: 0 0 22px; }
.wsw-sec-content h3 { font-size: 18px; line-height: 1.45; font-weight: 400; color: #000080; margin: 0 0 12px; }
.wsw-sec-img { margin: 10px 0 0; }
.wsw-sec-img img { width: 100%; height: auto; display: block; }
.wsw-people { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 30px; margin-top: 30px; text-align: center; }
.wsw-person-photo img { width: 160px; height: 160px; object-fit: cover; border-radius: 50%; margin: 0 auto 12px; display: block; }
.wsw-person-name { color: #f00; font-weight: 700; margin: 0 0 4px; }
.wsw-person-role { color: #000080; font-weight: 700; margin: 0; }
.wsw-children .wsw-vgrid { margin-top: 30px; }

@media (max-width: 991px) {
	.wsw-hs { padding-top: 60px; }
	.wsw-hs-split { grid-template-columns: 1fr; }
	.wsw-svc-grid, .wsw-why-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.wsw-about-in { grid-template-columns: 1fr; }
	.wsw-people { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 767px) {
	.wsw-svc-grid, .wsw-why-grid, .wsw-cboxes { grid-template-columns: 1fr; }
	.wsw-cform { grid-template-columns: 1fr; }
	.wsw-cform-img { display: none; }
	.wsw-about-box { padding: 50px 15px 30px; }
	.wsw-about-txt { text-align: center; }
	.wsw-about-title { font-size: 24px; }
	.wsw-hs-why { padding: 60px 0 30px; }
}
@media (max-width: 991px) { .wsw-about-img { padding-left: 0; text-align: center; } }