/* Học Viện Bứt Phá (khoahoc2) — trang chủ theo mockup Astra 10-01 (mockup 723px -> x1.99 ở 1440) */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700;900&display=swap');
:root { --bp-b: #00aeef; --bp-o: #ff8a1e; --bp-d: #0f1b2a; --bp-l: #e8f6fd; --bp-ink: #141a22; --bp-mut: #5c6573; --bp-f: 'Roboto', Arial, sans-serif; }
body, p, li, a, input, button, select, textarea, h1, h2, h3, h4, .nav > li > a { font-family: var(--bp-f) !important; }
h1 a, h2 a, h3 a, h4 a { font-family: inherit !important; }
body { color: var(--bp-ink); background: #fff; }
#wrapper, #main { background: #fff !important; }
.bp-mi { display: inline-block; flex: 0 0 auto; width: 1em; height: 1em; background: var(--bp-b); -webkit-mask: var(--m) center/contain no-repeat; mask: var(--m) center/contain no-repeat; vertical-align: middle; }

/* ---------- header tối ---------- */
#header .header-main { height: 80px; background: var(--bp-d) !important; }
#header .header-main .header-inner { max-width: 1300px; }
#logo { width: auto !important; margin: 0 !important; }
#logo a { display: inline-flex !important; align-items: center; gap: 14px; font-size: 33px !important; font-weight: 500 !important; color: #fff !important; text-transform: none !important; letter-spacing: -.2px; white-space: nowrap; }
#logo a::before { content: ''; width: 78px; height: 54px; flex: 0 0 78px; background: var(--bp-b); -webkit-mask: url(icons/logo.png) center/contain no-repeat; mask: url(icons/logo.png) center/contain no-repeat; }
#header .header-main .flex-left { flex: 1 1 auto; } #header .header-main .flex-left .header-nav-main { justify-content: flex-end; }
#header .header-nav-main > li { margin: 0 24px !important; }
#header .header-nav-main > li > a { font-size: 18px !important; font-weight: 500 !important; color: #fff !important; text-transform: none !important; letter-spacing: 0; white-space: nowrap; background: transparent !important; padding: 10px 0; border-bottom: 3px solid transparent; }
#header .header-nav-main > li:first-child > a { color: var(--bp-b) !important; border-bottom-color: var(--bp-b); }
#header .header-nav-main > li > a:hover { color: var(--bp-b) !important; }
#header .header-nav-main > li > a::before, #header .header-nav-main > li > a::after { display: none !important; }
#header .header-button-1 .button { background: var(--bp-o) !important; border-color: var(--bp-o) !important; color: #fff !important; font-size: 18px !important; font-weight: 500 !important; text-transform: none !important; letter-spacing: 0; border-radius: 5px !important; min-height: 48px; line-height: 46px; padding: 0 28px; margin-left: 50px; }
#header .mobile-nav i, #header .mobile-nav .icon-menu { color: #fff !important; }
.absolute-footer { display: none !important; }

/* ---------- chung ---------- */
.bp-sec .col, .bp-hero .col, .bp-footer .col { padding-bottom: 0 !important; }
.bp-head { text-align: center; margin-bottom: 40px; }
.bp-h2 { margin: 0 !important; font-size: 40px !important; line-height: 1.2 !important; font-weight: 700 !important; color: var(--bp-ink) !important; letter-spacing: -.5px; }
.bp-h2 span { color: var(--bp-b); }
.bp-sub { font-size: 19px; color: var(--bp-mut); margin-top: 10px; }
.bp-k { font-size: 18px; font-weight: 500; color: var(--bp-o); text-transform: uppercase; margin-bottom: 8px; }

/* ---------- hero ---------- */
.section.bp-hero { padding: 0 !important; min-height: 576px; }
.bp-hero .section-bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(11,20,32,.95) 0%, rgba(11,20,32,.8) 36%, rgba(11,20,32,0) 58%); }
.bp-hero-in { position: relative; min-height: 576px; display: flex; align-items: center; }
.bp-hero-txt { max-width: 660px; padding: 46px 0 30px; color: #fff; }
.bp-eyebrow { font-size: 22px; font-weight: 500; color: var(--bp-o); text-transform: uppercase; margin-bottom: 16px; }
.bp-hero h1 { margin: 0 0 18px; font-size: 64px; line-height: 1.12; font-weight: 900; color: #fff; letter-spacing: -1.2px; }
.bp-hero h1 span { color: var(--bp-b); }
.bp-lead { font-size: 21px; line-height: 1.45; color: rgba(255,255,255,.92); margin-bottom: 32px; }
.bp-next { font-size: 17px; color: rgba(255,255,255,.85); margin-bottom: 14px; }
.bp-next b { color: #fff; font-weight: 500; }
.bp-cd { display: flex; gap: 16px; margin-bottom: 26px; }
.bp-cd > div { width: 120px; height: 84px; border: 1.5px solid rgba(255,255,255,.85); border-radius: 6px; display: flex; flex-direction: column; align-items: center; justify-content: center; background: rgba(11,20,32,.4); }
.bp-cd b { font-size: 28px; font-weight: 700; line-height: 1.1; color: #fff; }
.bp-cd span { font-size: 14px; color: rgba(255,255,255,.85); margin-top: 6px; }
.bp-btns { display: flex; align-items: center; gap: 28px; }
.bp-btn { display: inline-flex; align-items: center; justify-content: center; height: 58px; padding: 0 42px; background: var(--bp-o); color: #fff !important; border-radius: 6px; font-size: 20px; font-weight: 500; white-space: nowrap; }
.bp-link { color: var(--bp-b) !important; font-size: 18px; font-weight: 500; }
.bp-who { position: absolute; right: 30px; top: 286px; color: #fff; }
.bp-who b { display: block; font-size: 20px; font-weight: 700; }
.bp-who span { display: block; font-size: 13px; color: rgba(255,255,255,.85); margin-top: 4px; }

/* ---------- số liệu ---------- */
.section.bp-stats { padding: 30px 0 30px !important; }
.bp-stat-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); max-width: 1180px; margin: 0 auto; }
.bp-stat { text-align: center; }
.bp-stat + .bp-stat { border-left: 1px solid #e3e7ec; }
.bp-stat b { display: block; font-size: 56px; line-height: 1.05; font-weight: 900; color: var(--bp-b); }
.bp-stat span { display: block; font-size: 18px; color: var(--bp-mut); margin-top: 8px; }

/* ---------- khoá học ---------- */
.section.bp-courses { padding: 34px 0 40px !important; }
.bp-courses .bp-head { margin-bottom: 36px; }
.bp-cgrid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 21px; }
.bp-cc { background: #fff; border-radius: 6px; overflow: hidden; box-shadow: 0 4px 18px rgba(15, 27, 42, .07); display: flex; flex-direction: column; }
.bp-cc-img { aspect-ratio: 437 / 286; background: #dfe8ef center/cover no-repeat; }
.bp-cc-b { padding: 22px 26px 24px 30px; display: flex; flex-direction: column; flex: 1; }
.bp-cc h3 { margin: 0 0 12px; font-size: 30px; line-height: 1.2; font-weight: 500; color: var(--bp-ink); letter-spacing: -.3px; }
.bp-cc-d { font-size: 18px; line-height: 1.4; color: var(--bp-mut); margin-bottom: 16px; }
.bp-meta { list-style: none; margin: 0 0 12px; padding: 0; flex: 1; }
.bp-meta li { display: flex; align-items: center; gap: 12px; font-size: 18px; color: var(--bp-mut); margin: 0 0 12px; }
.bp-meta .bp-mi { width: 24px; height: 24px; }
.bp-price { display: flex; align-items: baseline; justify-content: flex-end; gap: 18px; margin: 0 0 14px; }
.bp-price del { font-size: 17px; color: #8a929e; }
.bp-price b { font-size: 34px; font-weight: 700; color: var(--bp-o); letter-spacing: -.5px; }
.bp-cbtn { display: flex; align-items: center; justify-content: center; height: 58px; border-radius: 6px; background: var(--bp-b); color: #fff !important; font-size: 20px; font-weight: 500; border: 2px solid var(--bp-b); margin-top: auto; }
.bp-cbtn-o { background: #fff; color: var(--bp-b) !important; }

/* ---------- bạn sẽ đạt được ---------- */
.section.bp-gain { padding: 30px 0 34px !important; }
.bp-gain .bp-head { margin-bottom: 32px; }
.bp-ggrid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px 22px; }
.bp-gc { display: flex; align-items: flex-start; gap: 28px; background: #fff; border-radius: 6px; padding: 30px 18px 30px 36px; min-height: 155px; }
.bp-gc h3 { white-space: nowrap; }
.bp-gc .bp-mi { width: 72px; height: 72px; margin-top: 4px; }
.bp-gc h3 { margin: 0 0 12px; font-size: 22px; font-weight: 500; color: var(--bp-ink); }
.bp-gc h3 + div { font-size: 18px; line-height: 1.55; color: var(--bp-mut); }

/* ---------- về diễn giả ---------- */
.section.bp-about { padding: 34px 0 36px !important; }
.bp-ab { display: grid; grid-template-columns: minmax(0, 626fr) minmax(0, 620fr); gap: 0 56px; align-items: center; }
.bp-ab-img { aspect-ratio: 626 / 420; border-radius: 8px; background: #dfe3e8 center/cover no-repeat; }
.bp-ab .bp-k { font-size: 20px; }
.bp-ab .bp-h2 { font-size: 48px !important; margin-bottom: 18px !important; }
.bp-ab-d { font-size: 19px; line-height: 1.5; color: #3a4250; margin-bottom: 22px; }
.bp-ab-q { font-size: 27px; font-weight: 500; color: var(--bp-b); margin-bottom: 26px; letter-spacing: -.3px; }
.bp-ab-btn { display: inline-flex; padding: 0 44px; }

/* ---------- cảm nhận ---------- */
.section.bp-testi { padding: 30px 0 22px !important; }
.bp-testi .bp-h2 { color: #fff !important; }
.bp-testi .bp-sub { color: var(--bp-b); margin-top: 4px; }
.bp-testi .bp-head { margin-bottom: 18px; }
.bp-tgrid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 34px; }
.bp-tv-img { position: relative; aspect-ratio: 636 / 262; border-radius: 6px; background: #2a3646 center/cover no-repeat; }
.bp-tv-img i { position: absolute; left: 50%; top: 50%; width: 72px; height: 72px; margin: -36px 0 0 -36px; border: 3px solid #fff; border-radius: 50%; background: rgba(0,0,0,.2); }
.bp-tv-img i::after { content: ''; position: absolute; left: 27px; top: 19px; border-left: 24px solid #fff; border-top: 15px solid transparent; border-bottom: 15px solid transparent; }
.bp-tv h3 { margin: 14px 0 4px; font-size: 21px; font-weight: 500; color: #fff; }
.bp-tv span { font-size: 14px; color: rgba(255,255,255,.7); }

/* ---------- lịch sự kiện ---------- */
.section.bp-events { padding: 26px 0 28px !important; }
.bp-events .bp-head { margin-bottom: 22px; }
.bp-ev { display: flex; align-items: center; gap: 44px; border: 1px solid #edf0f3; border-radius: 6px; padding: 8px 18px 8px 14px; margin-bottom: 14px; background: #fff; }
.bp-ev-d { flex: 0 0 190px; height: 72px; border-radius: 6px; background: var(--bp-l); display: flex; align-items: center; justify-content: center; font-size: 30px; font-weight: 700; color: var(--bp-b); }
.bp-ev-t { flex: 1; min-width: 0; }
.bp-ev-t h3 { margin: 0 0 6px; font-size: 21px; font-weight: 500; color: var(--bp-ink); }
.bp-ev-t div { font-size: 18px; color: var(--bp-mut); }
.bp-obtn { flex: 0 0 290px; display: flex; align-items: center; justify-content: center; height: 52px; border: 2px solid var(--bp-o); border-radius: 6px; color: var(--bp-o) !important; font-size: 19px; font-weight: 500; }

/* ---------- đăng ký ---------- */
.section.bp-reg { padding: 26px 0 28px !important; }
.bp-rg { display: grid; grid-template-columns: minmax(0, 1fr) 718px; gap: 0 60px; align-items: center; }
.bp-rg .bp-h2 { font-size: 46px !important; line-height: 1.24 !important; margin-bottom: 18px !important; }
.bp-rg-d { font-size: 21px; line-height: 1.45; color: #3a4250; margin-bottom: 28px; }
.bp-rg-ph { display: inline-flex; align-items: center; gap: 22px; font-size: 34px; font-weight: 700; color: var(--bp-ink) !important; }
.bp-rg-ph .bp-mi { width: 42px; height: 42px; }
.bp-rg-f { background: #fff; border-radius: 8px; padding: 22px 26px 16px 28px; box-shadow: 0 4px 18px rgba(15, 27, 42, .06); }
.bp-rg-f .bp-g2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 32px; }
.bp-rg-f .wpcf7-form div > p:has(> label ~ label) { display: contents; }
.bp-rg-f label { display: block; font-size: 15px; font-weight: 500; color: #2a3140; margin-bottom: 10px; }
.bp-rg-f label i { color: #e53935; font-style: normal; }
.bp-rg-f input[type=text], .bp-rg-f input[type=tel], .bp-rg-f input[type=email], .bp-rg-f select, .bp-rg-f textarea { width: 100%; height: 44px; margin: 6px 0 0; border: 1px solid #d5dbe2; border-radius: 5px; background: #fff; box-shadow: none; font-size: 15px; padding: 0 14px; }
.bp-rg-f textarea { height: 72px; min-height: 72px; padding-top: 10px; resize: vertical; }
.bp-rg-f input[type=submit] { width: 100%; height: 54px; margin: 6px 0 0; background: var(--bp-o); color: #fff; border: 0; border-radius: 6px; font-size: 20px; font-weight: 500; text-transform: none; letter-spacing: 0; }
.bp-rg-f .wpcf7-acceptance { display: block; margin-top: 14px; font-size: 15px; color: #3a4250; }
.bp-rg-f .wpcf7-acceptance label { display: flex; align-items: center; gap: 10px; font-weight: 400; margin: 0; }
.bp-rg-f .wpcf7-acceptance input { width: 20px; height: 20px; margin: 0; }
.bp-rg-f .wpcf7-acceptance a { color: var(--bp-b); text-decoration: underline; }
.bp-rg-f .wpcf7-form { position: relative; } .bp-rg-f .wpcf7-spinner { position: absolute; right: 14px; bottom: 56px; margin: 0; }

/* ---------- footer ---------- */
.section.bp-footer { padding: 34px 0 0 !important; border-top: 5px solid var(--bp-b) !important; color: #fff; }
#footer .section.bp-footer { border-top: 5px solid var(--bp-b) !important; }
.bp-ft { display: grid; grid-template-columns: 1.3fr .78fr 1fr; padding-bottom: 30px; }
.bp-ft-logo { display: inline-flex; align-items: center; gap: 14px; color: #fff !important; }
.bp-ft-logo .bp-mi { width: 72px; height: 50px; }
.bp-ft-logo span { font-size: 31px; font-weight: 500; white-space: nowrap; }
.bp-ft-sl { font-size: 21px; font-weight: 500; color: var(--bp-b); margin: 16px 0 16px; }
.bp-ft-d { font-size: 17px; line-height: 1.6; color: rgba(255,255,255,.85); }
.bp-ft-col h4 { margin: 4px 0 18px; font-size: 21px; font-weight: 500; color: var(--bp-b); }
.bp-ft-col a, .bp-ft-addr { display: flex; align-items: flex-start; gap: 22px; color: rgba(255,255,255,.9) !important; font-size: 18px; line-height: 1.5; margin-bottom: 10px; }
.bp-ft-col .bp-mi { width: 26px; height: 26px; margin-top: 1px; }
.bp-ft-bot { display: flex; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.2); padding: 18px 0 30px; font-size: 15px; color: rgba(255,255,255,.75); }
.bp-ft-bot a { color: rgba(255,255,255,.8) !important; }

/* ---------- mobile ---------- */
@media (max-width: 849px) {
  #header .header-main { height: 64px; }
  #logo a { font-size: 22px !important; gap: 8px; } #logo a::before { width: 44px; height: 32px; flex-basis: 44px; }
  .bp-h2 { font-size: 28px !important; letter-spacing: -.3px; }
  .bp-sub { font-size: 16px; }
  .bp-head { margin-bottom: 24px; }
  .bp-stat b { font-size: 38px; } .bp-stat span { font-size: 13px; }
  .bp-cgrid, .bp-ggrid, .bp-ab, .bp-tgrid, .bp-rg { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .bp-cc h3 { font-size: 24px; } .bp-cc-b { padding: 18px 18px 20px; }
  .bp-gc { padding: 20px 18px; gap: 18px; min-height: 0; } .bp-gc .bp-mi { width: 52px; height: 52px; }
  .bp-gc h3 + div br { display: none; } .bp-gc h3 { white-space: normal; }
  .bp-ab .bp-h2 { font-size: 32px !important; } .bp-ab-q { font-size: 21px; }
  .bp-ev { flex-wrap: wrap; gap: 12px 16px; padding: 12px; }
  .bp-ev-d { flex-basis: 100px; height: 60px; font-size: 22px; }
  .bp-ev-t { flex-basis: calc(100% - 120px); } .bp-ev-t h3 { font-size: 18px; } .bp-ev-t div { font-size: 15px; }
  .bp-obtn { flex: 1 1 100%; height: 46px; font-size: 17px; }
  .bp-rg .bp-h2 { font-size: 32px !important; } .bp-rg-d { font-size: 17px; } .bp-rg-d br { display: none; }
  .bp-rg-ph { font-size: 26px; }
  .bp-rg-f { padding: 18px 16px; } .bp-rg-f .bp-g2 { grid-template-columns: minmax(0, 1fr); }
  .bp-ft { grid-template-columns: minmax(0, 1fr); gap: 24px; } .bp-ft-d br { display: none; }
  .bp-ft-logo span { font-size: 25px; }
  .bp-ft-bot { flex-direction: column; gap: 6px; }
}
/* mob-hero */ @media (max-width: 849px) {
  .section.bp-hero { padding-top: 250px !important; min-height: 0; background-color: var(--bp-d) !important; }
  .bp-hero .section-bg { top: 0; bottom: auto; height: 250px; }
  .bp-hero .section-bg img.bg { object-position: 72% 25% !important; }
  .bp-hero .section-bg::after { display: none; }
  .bp-hero-in { min-height: 0; display: block; }
  .bp-hero-txt { padding: 24px 0 30px; }
  .bp-eyebrow { font-size: 16px; }
  .bp-hero h1 { font-size: 38px; letter-spacing: -.6px; }
  .bp-lead { font-size: 17px; margin-bottom: 22px; } .bp-lead br { display: none; }
  .bp-cd { gap: 10px; } .bp-cd > div { width: auto; flex: 1; height: 70px; }
  .bp-btns { flex-direction: column; align-items: stretch; gap: 14px; text-align: center; } .bp-btn { font-size: 18px; }
  .bp-who { top: -64px; right: 0; text-shadow: 0 1px 4px rgba(0,0,0,.6); }
} /* /mob-hero */
/* mid-fix */ @media (min-width: 850px) and (max-width: 1399px) {
  #header .header-button-1 .button { margin-left: 20px; padding: 0 18px; }
  .bp-who { right: 0; }
  .bp-cc h3 { font-size: 26px; }
  .bp-gc { padding: 26px 20px; gap: 20px; } .bp-gc h3 { white-space: normal; font-size: 20px; }
  .bp-rg { grid-template-columns: minmax(0, 1fr) minmax(0, 620px); gap: 0 36px; }
  .bp-ev-t h3 { font-size: 19px; } .bp-obtn { flex-basis: 230px; }
}
@media (min-width: 850px) and (max-width: 1199px) {
  .bp-hero h1 { font-size: 52px; } .bp-hero-txt { max-width: 560px; } .bp-who { display: none; }
  .bp-cgrid, .bp-ggrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bp-gc h3 + div br { display: none; }
  .bp-ab { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 0 30px; } .bp-ab .bp-h2 { font-size: 38px !important; }
  .bp-rg { grid-template-columns: minmax(0, 1fr); gap: 30px; }
} /* /mid-fix */
/* _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; }
/* ruler:auto BEGIN — tools/astra-bridge/lab/ruler_fix.py, đừng sửa tay */
/* ruler:auto END */
/* ruler:manual — đo 10-01: h1 hero mockup rộng hơn x1.17 (bề rộng dòng), icon logo mockup to hơn; khung header rộng như mockup */
@media (min-width: 1200px) {
  .bp-hero h1 { font-size: 70px; }
  #header .header-main .header-inner { max-width: 1330px; }
  #logo a::before { width: 74px; height: 62px; flex-basis: 74px; }
  .bp-ft-logo .bp-mi { width: 78px; height: 56px; }
}
@media (min-width: 1400px) { .bp-hero-in { padding-left: 35px; } .bp-who { right: 0; } }
/* /ruler:manual */