/* LANDING 20/11 "Nghĩa tình thầy cô" (templates/page.lp-2011.bwt). File riêng của landing, mọi class có tiền tố l11-.
   Màu, chữ viết tay khai báo tại đây, không dùng tokens.css để gỡ landing không ảnh hưởng theme gốc. */
@font-face { font-family: "L11 Viet Tay"; src: url(lp-2011-viet-tay.woff2) format("woff2"); font-weight: 600; font-display: swap; }

.l11 {
  --l11-b: #2457E8; --l11-bh: #1A44C2; --l11-sky: #DDF1FF; --l11-pk: #F4B7CF; --l11-ink: #30343B; --l11-navy: #143A80; --l11-line: #D9E6F8;
  color: var(--l11-ink); background: #F3F9FF; overflow: clip; position: relative;
}
.l11 *, .l11 *::before, .l11 *::after { box-sizing: border-box; }
.l11 p { margin: 0; }
.l11-wrap { max-width: 1232px; margin: 0 auto; padding: 0 16px; position: relative; z-index: 2; }
.l11-hw { font-family: "L11 Viet Tay", cursive; font-weight: 600; color: var(--l11-b); }
.l11-deco { position: absolute; pointer-events: none; z-index: 1; height: auto; }

/* Nút */
.l11-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 22px; border: 0; border-radius: 6px; background: var(--l11-b); color: #fff; font: inherit; font-weight: 600; font-size: 15px; text-decoration: none; cursor: pointer; transition: background .2s; }
.l11-btn:hover { background: var(--l11-bh); color: #fff; }
.l11-btn .icon { width: 18px; height: 18px; flex: none; }
.l11-btn--ghost { background: #fff; color: var(--l11-b); box-shadow: inset 0 0 0 2px var(--l11-b); }
.l11-btn--ghost:hover { background: var(--l11-sky); color: var(--l11-bh); }
.l11-btn[disabled] { opacity: .5; cursor: not-allowed; }
.l11 :focus-visible { outline: 3px solid var(--l11-b); outline-offset: 2px; }

/* Banner đầu trang */
.l11-hero a { display: block; }
.l11-hero img { display: block; width: 100%; height: auto; }
.l11-hero-txt { display: none; }
.l11-hero.no-img picture { display: none; }
.l11-hero.no-img .l11-hero-txt { display: block; text-align: center; padding: 48px 16px; background: linear-gradient(160deg, #fff, var(--l11-sky)); }
.l11-hero-txt h1 { margin: 4px 0 8px; font-size: 32px; color: var(--l11-navy); }
.l11-hero-txt .l11-hw { font-size: 30px; }

/* Thanh nhảy nhanh (chỉ máy tính) */
.l11-nav { display: none; }

/* Đếm ngược */
.l11-cd { text-align: center; padding: 20px 16px 4px; position: relative; z-index: 2; }
.l11-cd .l11-hw { font-size: 26px; }
.l11-cdn { display: flex; justify-content: center; align-items: baseline; gap: 6px; margin-top: 6px; }
.l11-cdn b { background: var(--l11-b); color: #fff; font-size: 22px; padding: 4px 8px; border-radius: 6px; min-width: 40px; font-variant-numeric: tabular-nums; }
.l11-cdn span { color: var(--l11-navy); margin-right: 6px; font-size: 14px; }

/* Khối chung */
.l11-sec { padding: 54px 0 46px; position: relative; scroll-margin-top: var(--l11-top, 0px); }
.l11-band { background: linear-gradient(rgba(221,241,255,.75), rgba(221,241,255,.75)), repeating-linear-gradient(#fff 0 31px, #b9d6f5 31px 32px); }
.l11-band::before, .l11-band::after { content: ""; position: absolute; left: 0; right: 0; height: 26px; background: url(lp-2011-song-nuoc.png) center / 220px auto repeat-x; opacity: .55; }
.l11-band::before { top: 8px; } .l11-band::after { bottom: 8px; }
.l11-head { text-align: center; margin-bottom: 32px; }
.l11-head .l11-hw { font-size: 28px; transform: rotate(-2deg); }
.l11-head h2 { font-size: 25px; line-height: 1.25; margin: 0; color: var(--l11-navy); }
.l11-head i { display: block; width: 230px; height: 16px; margin: 4px auto 8px; background: url(lp-2011-gach-chan.png) center / contain no-repeat; }
.l11-head p:last-child { max-width: 760px; margin: 0 auto; }

/* Giấy xếp lớp */
.l11-paper { background: #fff; border-radius: 2px; box-shadow: 10px 10px 0 #CFE6FB, 0 16px 30px rgba(20,58,128,.18); position: relative; padding: 22px; }
.l11-paper::after { content: ""; position: absolute; top: -9px; left: 50%; width: 54px; height: 18px; margin-left: -27px; background: var(--l11-pk); opacity: .85; transform: rotate(-4deg); }

/* Combo */
.l11-combos { list-style: none; margin: 0; padding: 0 10px; display: grid; gap: 46px; }
.l11-combo:nth-child(1) { transform: rotate(-1.5deg); } .l11-combo:nth-child(2) { transform: rotate(1.5deg); }
.l11-no { font-family: "L11 Viet Tay", cursive; font-weight: 600; color: var(--l11-b); font-size: 24px; }
.l11-combo-img { display: block; background: var(--l11-sky); border-radius: 4px; padding: 8px; margin: 4px 0 12px; }
.l11-combo-img img { display: block; width: 100%; height: 220px; object-fit: contain; mix-blend-mode: multiply; }
.l11-combo h3 { margin: 0 0 8px; font-size: 18px; line-height: 1.35; }
.l11-combo h3 a { color: var(--l11-navy); text-decoration: none; }
.l11-price { color: #D41A1A; font-weight: 600; font-size: 22px; margin-bottom: 14px !important; }
.l11-price s { color: #6B7280; font-weight: 400; font-size: 14px; margin-left: 6px; }
.l11-pin { position: absolute; right: -6px; bottom: -34px; width: 100px; height: auto; transform: rotate(6deg); z-index: 3; pointer-events: none; }

/* Viết lời chúc */
.l11-wr { display: grid; gap: 28px; }
.l11-wr-f { background: #fff; padding: 20px; border-radius: 8px; box-shadow: 0 8px 18px rgba(20,58,128,.1); }
.l11-wr-f label { display: block; font-weight: 600; color: var(--l11-navy); margin-bottom: 14px; }
.l11-wr-f input, .l11-wr-f textarea { display: block; width: 100%; margin-top: 6px; border: 1px solid #B8D4FB; border-radius: 6px; padding: 10px; font: inherit; font-weight: 400; font-size: 16px; color: var(--l11-ink); background: #fff; resize: vertical; }
.l11-wr-f small { display: block; font-weight: 400; color: #5B6472; margin-top: 6px; font-size: 13px; }
.l11-wr-f small.is-warn { color: #B42318; font-weight: 600; }
.l11-wr-s { font-size: 14px; margin-bottom: 14px !important; color: #5B6472; }
.l11-link { border: 0; background: none; padding: 0; font: inherit; font-weight: 600; color: var(--l11-b); text-decoration: underline; cursor: pointer; }
.l11-wr-b { display: flex; gap: 8px; flex-wrap: wrap; }
.l11-wr-p { display: flex; justify-content: center; }
.l11-paper5 { display: block; width: 100%; max-width: 440px; height: auto; aspect-ratio: 1053 / 1494; background: #fff; box-shadow: 0 14px 28px rgba(20,58,128,.18); transform: rotate(1.2deg); }

/* Chọn quà: ngân sách, tab danh mục, sản phẩm */
.l11-budget { display: flex; gap: 8px; justify-content: center; align-items: center; flex-wrap: wrap; margin: 0 0 24px; }
.l11-budget span { color: var(--l11-navy); font-weight: 600; width: 100%; text-align: center; }
.l11-budget button { border: 1.5px solid var(--l11-b); color: var(--l11-b); background: #fff; border-radius: 99px; min-height: 40px; padding: 0 16px; font: inherit; font-weight: 600; font-size: 14px; cursor: pointer; }
.l11-budget button[aria-pressed="true"] { background: var(--l11-b); color: #fff; }
.l11-tabs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px 10px; padding: 6px 4px 0; }
.l11-tab { background: #fff; border: 0; padding: 8px 8px 10px; text-align: center; box-shadow: 0 8px 18px rgba(20,58,128,.14); position: relative; cursor: pointer; font: inherit; color: inherit; min-width: 0; }
.l11-tab:nth-child(odd) { transform: rotate(-2deg); } .l11-tab:nth-child(even) { transform: rotate(1.6deg); }
.l11-tab::before { content: ""; position: absolute; top: -8px; left: 50%; width: 46px; height: 16px; margin-left: -23px; background: var(--l11-pk); opacity: .85; transform: rotate(3deg); }
.l11-tab img { display: block; width: 100%; height: auto; aspect-ratio: 1; object-fit: contain; background: var(--l11-sky); mix-blend-mode: multiply; }
.l11-tab b { display: block; font-family: "L11 Viet Tay", cursive; color: var(--l11-b); font-size: 15px; line-height: 1.15; margin-top: 6px; }
.l11-tab[aria-selected="true"] { outline: 3px solid var(--l11-b); outline-offset: 3px; }
.l11-panel { margin-top: 34px; }
.l11-catbn { display: block; margin-bottom: 18px; }
.l11-catbn img { display: block; width: 100%; height: auto; border-radius: 6px; box-shadow: 0 14px 28px rgba(20,58,128,.16); }
.l11-plist { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.l11-plist > li { min-width: 0; }
.l11-plist > li[hidden] { display: none; }
.l11-plist .pcard { height: 100%; }
.l11-empty { text-align: center; padding: 24px 16px; background: #fff; border: 2px dashed #B8D4FB; border-radius: 8px; color: var(--l11-navy); }
.l11-more { text-align: center; margin-top: 22px !important; }

/* Khối ảnh có chữ đè (câu chuyện, lời kêu gọi) */
.l11-ov { position: relative; container-type: inline-size; }
.l11-ov picture img, .l11-dv picture img { display: block; width: 100%; height: auto; border-radius: 6px; }
.l11-ov-t { position: absolute; display: flex; flex-direction: column; justify-content: center; gap: 2cqw; }
.l11-story .l11-ov-t { left: 14%; width: 72%; top: 6%; height: 29%; font-size: 3.6cqw; line-height: 1.5; color: var(--l11-ink); }
.l11-story .l11-hw { font-size: 7.4cqw; line-height: 1.1; }
.l11-story .l11-d { display: none; }
.l11-cta .l11-ov-t { left: 12%; width: 76%; top: 12%; height: 72%; align-items: center; text-align: center; font-size: 3.6cqw; }
.l11-cta .l11-hw { font-size: 7cqw; }
.l11-cta h2 { font-size: 5.6cqw; line-height: 1.25; margin: 0; color: var(--l11-navy); }
/* Chưa tải ảnh: hiện dạng giấy trơn */
.l11-ov.no-img picture, .l11-dv.no-img picture { display: none; }
.l11-ov.no-img { background: #fff; box-shadow: 10px 10px 0 #CFE6FB, 0 16px 30px rgba(20,58,128,.18); padding: 28px 20px; }
.l11-ov.no-img .l11-ov-t { position: static; width: auto; height: auto; font-size: 16px; gap: 10px; }
.l11-ov.no-img .l11-hw { font-size: 30px; } .l11-ov.no-img h2 { font-size: 24px; }

/* Dịch vụ */
.l11-dv picture img { box-shadow: 0 14px 28px rgba(20,58,128,.16); }
.l11-dv-txt { display: none; list-style: none; margin: 0; padding: 0; gap: 16px; }
.l11-dv.no-img .l11-dv-txt { display: grid; }
.l11-dv-txt li { background: #fff; padding: 20px; box-shadow: 0 8px 18px rgba(20,58,128,.12); }
.l11-dv-txt b { display: block; color: var(--l11-b); font-size: 20px; margin-bottom: 4px; }
.l11-act { text-align: center; margin-top: 24px; display: grid; gap: 10px; }
.l11-addr { color: var(--l11-navy); font-size: 15px; }
.l11-addr .icon { display: inline-block; width: 18px; height: 18px; vertical-align: -3px; margin-right: 4px; }
.l11-addr a { color: inherit; }
.l11-faq { max-width: 760px; margin: 32px auto 0; background: #fff; padding: 18px 20px; border-radius: 8px; box-shadow: 0 8px 18px rgba(20,58,128,.1); scroll-margin-top: calc(var(--l11-top, 0px) + 70px); }
.l11-faq h3 { margin: 0 0 10px; color: var(--l11-navy); font-size: 20px; }
.l11-faq details { border-top: 1px solid var(--l11-line); padding: 12px 0; }
.l11-faq summary { font-weight: 600; color: var(--l11-navy); cursor: pointer; }
.l11-faq details p { margin-top: 8px; color: #4B5563; line-height: 1.6; }

/* Cam kết */
.l11-pol { list-style: none; margin: 0 0 44px; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.l11-pol li { padding: 18px 12px; text-align: center; font-weight: 600; color: var(--l11-navy); box-shadow: 0 8px 16px rgba(20,58,128,.14); position: relative; background: #fff; }
.l11-pol li:nth-child(odd) { background: var(--l11-sky); transform: rotate(-2deg); } .l11-pol li:nth-child(even) { transform: rotate(2deg); }
.l11-pol span { display: block; font-family: "L11 Viet Tay", cursive; color: var(--l11-b); font-size: 20px; }
.l11-pol li::before { content: ""; position: absolute; top: -8px; left: 50%; width: 46px; height: 16px; margin-left: -23px; background: var(--l11-pk); opacity: .85; }

/* Thanh mua nhanh dính đáy (điện thoại). Nút tư vấn nổi của theme được nhấc lên để không đè. */
.l11-sticky { position: fixed; left: 0; right: 0; bottom: 0; z-index: 20; display: flex; gap: 8px; background: #fff; padding: 8px 12px calc(8px + env(safe-area-inset-bottom)); box-shadow: 0 -4px 14px rgba(0,0,0,.12); }
.l11-sticky .l11-btn { flex: 1; }
.l11 { padding-bottom: 60px; }
.l11-deco { transform: scale(.6); }
#l11-combo .l11-deco { display: none; }

@media (min-width: 48em) {
  .l11 { padding-bottom: 0; }
  .l11-sticky { display: none; }
  .l11-deco { transform: none; }
  #l11-combo .l11-deco { display: block; }
  .l11-nav { display: flex; justify-content: center; gap: 18px; flex-wrap: wrap; position: sticky; top: var(--l11-top, 0px); z-index: 10; padding: 12px 16px 14px; transition: top .2s; background: rgba(255,255,255,.95); box-shadow: 0 2px 10px rgba(20,58,128,.1); }
  .l11-nav a { background: #fff; padding: 8px 18px; font-weight: 600; font-size: 15px; color: var(--l11-b); text-decoration: none; box-shadow: 0 4px 10px rgba(36,87,232,.18); }
  .l11-nav a:nth-child(odd) { transform: rotate(-2deg); } .l11-nav a:nth-child(even) { transform: rotate(2deg); background: var(--l11-sky); }
  .l11-nav a:hover { color: var(--l11-bh); box-shadow: 0 6px 14px rgba(36,87,232,.3); }
  .l11-cdn b { font-size: 28px; padding: 6px 12px; }
  .l11-sec { padding: 70px 0 60px; scroll-margin-top: calc(var(--l11-top, 0px) + 60px); }
  .l11-head { margin-bottom: 40px; }
  .l11-head .l11-hw, .l11-head h2 { font-size: 34px; }
  .l11-combos { grid-template-columns: repeat(2, minmax(0, 420px)); justify-content: center; gap: 44px; padding: 0; }
  .l11-combo:nth-child(1) { transform: rotate(-2deg); } .l11-combo:nth-child(2) { transform: rotate(2deg); }
  .l11-combo h3 { font-size: 20px; }
  .l11-pin { right: -26px; width: 130px; }
  .l11-wr { grid-template-columns: minmax(0, 1fr) 440px; gap: 32px; align-items: start; }
  .l11-wr-f { padding: 22px; }
  .l11-budget span { width: auto; }
  .l11-tabs { grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 16px; padding: 0; }
  .l11-tab b { font-size: 17px; }
  .l11-plist { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
  .l11-story .l11-ov-t { left: 8%; width: 35%; top: 16%; height: 66%; transform: rotate(-4deg); font-size: 1.45cqw; line-height: 1.6; gap: 1.2cqw; }
  .l11-story .l11-hw { font-size: 3.4cqw; }
  .l11-story .l11-d { display: block; }
  .l11-cta .l11-ov-t { left: 14%; width: 72%; top: 14%; height: 70%; font-size: 1.5cqw; gap: 1.2cqw; }
  .l11-cta .l11-hw { font-size: 4cqw; } .l11-cta h2 { font-size: 3.2cqw; }
  .l11-ov.no-img .l11-ov-t { transform: none; }
  .l11-dv-txt { grid-template-columns: 1fr 1fr; }
  .l11-act { display: block; }
  .l11-act .l11-btn { margin: 0 6px; }
  .l11-addr { margin-top: 12px !important; }
  .l11-pol { grid-template-columns: repeat(4, 1fr); gap: 26px; margin-bottom: 50px; }
}
@media (min-width: 48em) and (max-width: 63.99em) {
  .l11-tabs { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px 14px; }
  .l11-plist { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .l11-wr { grid-template-columns: minmax(0, 1fr) 340px; }
}
@media (max-width: 47.99em) {
  .tpl-page-lp-2011 .fc { --fc-bottom: 72px; }
}
@media (prefers-reduced-motion: reduce) { .l11-btn { transition: none; } }