/* Lửa Xanh Digital (agency3) — trang chủ theo mockup (đợt 9). Xanh lá #3fae49 + đen than #2d2d2d. Tiền tố lx- */
:root { --c1: #3fae49; --c1d: #33923c; --c2: #2d2d2d; --ink: #1f2124; --mu: #5f666d; --ft: #2b2b2b; --line: #e6e9e6; --hf: "Be Vietnam Pro", Inter, sans-serif; --bf: Inter, sans-serif; --r: 10px; --rb: 6px; }
#header #logo a { display: block; width: 236px; height: 48px; background: url("icons/logo.png") left center / contain no-repeat; font-size: 0 !important; color: transparent !important; }
#header .header-nav-main > li { margin: 0 17px; }
#header .header-nav-main > li > a { font-size: 15px; font-weight: 500; color: #2d2d2d; padding: 0; }
#header .header-nav-main > li > a:hover { color: var(--c1); }
#header .header-button-1 { margin-left: 26px !important; }
#header .header-button-1 .button { background: var(--c1) !important; border-color: var(--c1) !important; color: #fff !important; min-height: 48px; line-height: 48px; padding: 0 28px; border-radius: 6px !important; font-size: 15px; font-weight: 600; text-transform: none; letter-spacing: 0; }
.lx-sec h2, .lx-h2 { font-size: 44px; line-height: 1.18; font-weight: 700; letter-spacing: -.02em; margin: 0; color: #1f2124; }
.lx-sub { color: var(--mu); font-size: 19px; line-height: 1.55; margin: 12px 0 0; }
/* hero */
.lx-hero { min-height: 526px; position: relative; align-items: flex-start !important; padding: 64px 0 40px !important; }
.lx-eb { color: var(--c1); font-size: 14.5px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 16px; }
.lx-h1 { font-size: 63px; line-height: 1.14; font-weight: 800; letter-spacing: -.025em; margin: 0 0 18px; color: #1f2124; }
.lx-hero-s { font-size: 20px; line-height: 1.55; color: #3d4248; margin-bottom: 30px; }
.lx-btns { display: flex; gap: 22px; }
.lx-btns a { min-width: 188px; min-height: 54px; font-size: 16px; }
.lx-card { position: absolute; background: #fff; border-radius: 10px; box-shadow: 0 14px 34px rgba(20, 40, 20, .12); padding: 16px 18px; z-index: 2; }
.lx-card svg { width: 100%; height: auto; display: block; margin-top: 10px; }
.lx-card-t { font-size: 14px; font-weight: 600; color: #2d2d2d; }
.lx-card1 { width: 190px; left: calc(50% + 10px); top: 82px; }
.lx-card2 { width: 196px; left: calc(50% + 420px); top: 226px; }
/* khách */
.lx-cli-sec { padding: 22px 0 22px !important; }
.lx-cli { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); }
.lx-cli span { text-align: center; font-family: var(--hf); font-size: 27px; font-weight: 700; color: #a3a8ad; border-left: 1px solid #e3e6e3; letter-spacing: -.01em; padding: 6px 0; }
.lx-cli span:first-child { border-left: 0; }
/* dịch vụ */
.lx-svc-sec { padding: 30px 0 26px !important; }
.lx-svc { border-top: 1px solid #e3e6e3; }
.lx-svc a { display: grid; grid-template-columns: 118px minmax(0, 1fr) minmax(0, 1fr) 30px; align-items: center; padding: 17px 0; border-bottom: 1px solid #e3e6e3; color: #1f2124; }
.lx-svc em { font-style: normal; font-family: var(--hf); font-size: 40px; font-weight: 700; color: var(--c1); line-height: 1; }
.lx-svc b { font-size: 23px; font-weight: 600; font-family: var(--hf); }
.lx-svc span { color: #6a7076; font-size: 18px; }
.lx-svc .b9-ic { width: 24px; height: 24px; justify-self: end; color: #2d2d2d; }
.lx-svc a:hover b, .lx-svc a:hover .b9-ic { color: var(--c1); }
/* xu hướng */
.lx-trend-sec { padding: 46px 0 46px !important; }
.lx-trend-img img { width: 100%; height: 416px; object-fit: cover; border-radius: 8px; display: block; }
.lx-trend-r .col-inner { padding-left: 34px; }
.lx-chk { list-style: none; margin: 26px 0 0; padding: 0; }
.lx-chk li { display: flex; align-items: center; gap: 14px; font-size: 18px; color: #2d3136; margin-bottom: 16px; }
.lx-chk .b9-ic { width: 24px; height: 24px; color: var(--c1); }
/* dự án */
.lx-pj-sec { padding: 44px 0 26px !important; }
.lx-pj-i { display: grid; grid-template-columns: minmax(0, 658fr) minmax(0, 600fr); gap: 62px; align-items: center; padding: 0 0 30px; margin-bottom: 30px; border-bottom: 1px solid #e3e6e3; }
.lx-pj-i:last-child { border-bottom: 0; margin-bottom: 0; }
.lx-pj-rev .lx-pj-img { order: 2; }
.lx-pj-img img { width: 100%; aspect-ratio: 658 / 400; object-fit: cover; object-position: 50% 58%; border-radius: 8px; display: block; }
.lx-pj-t h3 { font-size: 26px; font-weight: 700; margin: 0 0 10px; font-family: var(--hf); }
.lx-pj-t h3 a { color: #1f2124; }
.lx-pj-t > div { color: var(--mu); font-size: 17px; line-height: 1.55; margin-bottom: 22px; }
/* quy trình */
.lx-step-sec { padding: 40px 0 44px !important; }
.lx-step { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); margin-top: 30px; position: relative; }
.lx-step::before { content: ""; position: absolute; left: 10%; right: 10%; top: 35px; height: 2px; background: var(--c1); }
.lx-step > div { text-align: center; position: relative; }
.lx-step i { width: 72px; height: 72px; border-radius: 50%; border: 2px solid var(--c1); background: #fff; color: var(--c1); font-style: normal; font-weight: 700; font-size: 22px; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; font-family: var(--hf); }
.lx-step b { display: block; font-size: 21px; font-weight: 700; color: #1f2124; font-family: var(--hf); }
.lx-step span { display: block; font-size: 16px; color: #7a8086; margin-top: 4px; }
/* đánh giá */
.lx-tes-sec { padding: 40px 0 30px !important; }
.lx-tes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px; margin-top: 26px; }
.lx-tes > div { background: #eef7ee; border-radius: 10px; padding: 28px 30px 26px; }
.lx-tes .b9-ic { width: 34px; height: 34px; color: var(--c1); float: left; margin: 2px 14px 0 0; }
.lx-tes p { font-size: 17.5px; line-height: 1.6; color: #3d4248; margin: 0 0 20px; overflow: hidden; }
.lx-who { display: flex; align-items: center; gap: 18px; clear: both; padding-left: 4px; }
.lx-who img { width: 72px; height: 72px; border-radius: 50%; object-fit: cover; }
.lx-who b { font-size: 18px; color: #1f2124; font-family: var(--hf); }
/* blog */
.lx-blog-sec { padding: 36px 0 44px !important; }
.lx-blog { --po-ar: 404 / 219; }
.lx-blog .b9-po { border: 0; border-radius: 0; }
.lx-blog .b9-po-img { border-radius: 8px; }
.lx-blog .b9-po-b { padding: 16px 0 0; }
.lx-blog .b9-po-e { display: none; }
.lx-blog .b9-po-t { font-size: 20px; line-height: 1.4; margin-bottom: 14px; }
/* CTA */
.lx-cta-sec { padding: 0 !important; }
.lx-cta { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 40px 0; }
.lx-cta h2 { color: #fff !important; font-size: 40px; }
.lx-cta-f { display: flex; gap: 10px; flex-wrap: wrap; width: 460px; flex: none; }
.lx-cta-f input { flex: 1; height: 58px; border: 0; border-radius: 6px; font-size: 16px; }
.lx-cta-b { height: 58px; padding: 0 30px; background: #2d2d2d; color: #fff; border: 0; border-radius: 6px; font-weight: 600; font-size: 16px; margin: 0; cursor: pointer; }
.lx-cta .b9-form-msg { color: #fff; width: 100%; }
#footer .b9-ft { --ft: #2b2b2b; --ftlogo: 42px; }
@media (max-width: 1399px) { .lx-card2 { left: auto; right: 24px; } }
@media (max-width: 1100px) { .lx-card { display: none; } }
@media (max-width: 849px) {
  #header #logo a { width: 190px; height: 40px; background-position: center; }
  .lx-sec h2, .lx-h2 { font-size: 28px; }
  .lx-hero { min-height: 0; padding: 262px 0 30px !important; background-color: #f4f6f4 !important; }
  .lx-hero .section-bg { bottom: auto; height: 250px; }
  .lx-hero .section-bg img, .lx-hero .section-bg .bg { object-position: 70% 30% !important; }
  .lx-h1 { font-size: 34px; } .lx-hero-s { font-size: 16px; } .lx-hero-s br { display: none; }
  .lx-btns { gap: 12px; } .lx-btns a { min-width: 0; flex: 1; }
  .lx-cli { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 12px; } .lx-cli span { font-size: 19px; } .lx-cli span:nth-child(4) { border-left: 0; }
  .lx-svc a { grid-template-columns: 54px minmax(0, 1fr) 24px; row-gap: 4px; padding: 16px 0; } .lx-svc em { font-size: 26px; grid-row: span 2; }
  .lx-svc b { font-size: 17px; } .lx-svc span { grid-column: 2; font-size: 14.5px; } .lx-svc .b9-ic { grid-column: 3; grid-row: 1 / span 2; }
  .lx-trend-img img { height: 240px; } .lx-trend-r .col-inner { padding-left: 0; padding-top: 18px; }
  .lx-pj-i { grid-template-columns: minmax(0, 1fr); gap: 16px; } .lx-pj-rev .lx-pj-img { order: 0; } .lx-pj-t h3 { font-size: 21px; }
  .lx-step { grid-template-columns: minmax(0, 1fr); gap: 18px; } .lx-step::before { left: 35px; right: auto; top: 0; bottom: 0; width: 2px; height: auto; }
  .lx-step > div { display: grid; grid-template-columns: 72px minmax(0, 1fr); column-gap: 16px; text-align: left; align-items: center; } .lx-step i { margin: 0; grid-row: span 2; width: 64px; height: 64px; }
  .lx-tes { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .lx-blog { --nm: 1; }
  .lx-cta { flex-direction: column; align-items: flex-start; padding: 30px 0; } .lx-cta h2 { font-size: 26px; } .lx-cta-f { width: 100%; }
}
/* _midwidth: header Flatsome ở 850-1399px (laptop nhỏ/tablet ngang) — menu dựng theo mockup 1440 tràn phải; dùng chung mọi site */
@media (min-width: 850px) and (max-width: 1399px) {
  #header .header-nav-main > li, #header .header-bottom-nav > li { margin-left: 6px !important; margin-right: 6px !important; }
  #header .header-nav-main > li > a, #header .header-bottom-nav > li > a { font-size: 14px !important; }
  #header .header-search-form { max-width: 300px !important; width: 300px !important; margin-left: 20px !important; }
}
@media (min-width: 850px) and (max-width: 1199px) {
  #logo { width: auto !important; max-width: 210px !important; } #logo a { font-size: 21px !important; }
  #header .header-main .flex-right .header-button-1, #header .header-main .flex-right li.html, #header .header-search-form, #top-bar .flex-right { display: none !important; }
  #header .header-nav-main > li, #header .header-bottom-nav > li { margin-left: 3px !important; margin-right: 3px !important; }
  #header .header-nav-main > li > a, #header .header-bottom-nav > li > a { font-size: 13px !important; }
  #header .flex-col { min-width: 0; } #header .header-inner, #header .header-bottom .container { overflow: hidden; }
}
.col-inner a[href^="mailto"], .col-inner a[href^="tel"] { overflow-wrap: anywhere; }
