/* MAXHOME – style.css (ghép từ css/parts/*.css) */
/* ========== 01. NỀN: biến, reset, thành phần dùng chung ========== */
:root {
  --mau-chinh: #f2b705;
  --mau-chinh-dam: #d99a00;
  --mau-chinh-nhat: #fff3c7;
  --mau-toi: #12161c;
  --mau-toi2: #1b212b;
  --mau-toi3: #29313d;
  --mau-chu: #2a2f38;
  --mau-phu: #6b7280;
  --mau-nen: #faf7f0;
  --mau-trang: #ffffff;
  --mau-vien: #e9e3d3;
  --mau-loi: #d93025;
  --bongo: 0 10px 30px rgba(18, 22, 28, .08);
  --bongo-lon: 0 24px 60px rgba(18, 22, 28, .18);
  --bogoc: 18px;
  --khung: 1240px;
  --topbar-cao: 38px;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: 'Be Vietnam Pro', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--mau-chu);
  background: var(--mau-nen);
  overflow-x: hidden;
}
body.maxhome-body-khoa { overflow: hidden; }
h1, h2, h3, p, ul, ol, li, table { margin: 0; padding: 0; }
ul, ol { list-style: none; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; padding: 0; }
strong { font-weight: 700; }
main { display: block; overflow-x: clip; }
.swiper { min-width: 0; }
:focus-visible { outline: 3px solid var(--mau-chinh); outline-offset: 2px; }
.maxhome-chung-khung { max-width: calc(var(--khung) + 40px); padding: 0 20px; margin: 0 auto; }

/* Dự phòng khi AOS không chạy */
html:not(.aos-san) [data-aos] { opacity: 1 !important; transform: none !important; }
[data-aos].maxhome-chung-aosxong {
  transition-property: opacity, transform, translate, box-shadow, border-color, background-color, color !important;
  transition-duration: .3s !important;
  transition-delay: 0s !important;
}

/* ---------- Tiêu đề section ---------- */
.maxhome-chung-tieude { text-align: center; max-width: 780px; margin: 0 auto 52px; }
.maxhome-chung-tieude p:first-child span {
  display: inline-block; padding: 6px 16px; border-radius: 99px; background: var(--mau-chinh-nhat);
  color: #8a6400; font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
}
.maxhome-chung-tieude h2 { margin-top: 14px; font-size: clamp(26px, 3.4vw, 40px); line-height: 1.2; font-weight: 800; color: var(--mau-toi); letter-spacing: -.01em; }
.maxhome-chung-tieude h2::after { content: ""; display: block; width: 56px; height: 4px; border-radius: 4px; background: var(--mau-chinh); margin: 18px auto 0; }
.maxhome-chung-tieude p:last-child:not(:first-child) { margin-top: 16px; color: var(--mau-phu); font-size: 17px; }
.maxhome-chung-tieudesang p:first-child span { background: rgba(242, 183, 5, .16); color: var(--mau-chinh); }
.maxhome-chung-tieudesang h2 { color: #fff; }
.maxhome-chung-tieudesang p:last-child:not(:first-child) { color: rgba(255, 255, 255, .7); }
.maxhome-chung-tieudetrai { text-align: left; margin-left: 0; margin-right: 0; }
.maxhome-chung-tieudetrai h2::after { margin-left: 0; }

/* ---------- Nút ---------- */
.maxhome-header-cta a,
.trangchu-main-heronut p:first-child a,
.trangchu-main-gtnut p:first-child a,
.trangchu-main-luuynut a,
.trangchu-main-gianut a,
.trangchu-main-duanxemthem a,
.maxhome-chung-ctanut p:first-child a,
.chitiet-main-lienhenut a,
.maxhome-chung-form input[type="submit"],
.duan-main-phantrang a[aria-current],
.maxhome-chung-nutchinh {
  position: relative; overflow: hidden; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 0 28px; height: 50px; border-radius: 99px; font-weight: 700; font-size: 15px; line-height: 1;
  color: var(--mau-toi); background: linear-gradient(135deg, #ffd34d, var(--mau-chinh) 55%, var(--mau-chinh-dam));
  box-shadow: 0 8px 22px rgba(242, 183, 5, .35); transition: transform .3s, box-shadow .3s;
}
.maxhome-header-cta a::before,
.trangchu-main-heronut p:first-child a::before,
.trangchu-main-gtnut p:first-child a::before,
.trangchu-main-luuynut a::before,
.trangchu-main-gianut a::before,
.trangchu-main-duanxemthem a::before,
.maxhome-chung-ctanut p:first-child a::before,
.chitiet-main-lienhenut a::before {
  content: ""; position: absolute; top: 0; left: -80%; width: 50%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .55), transparent); transform: skewX(-20deg); transition: left .6s;
}
.maxhome-header-cta a:hover::before,
.trangchu-main-heronut p:first-child a:hover::before,
.trangchu-main-gtnut p:first-child a:hover::before,
.trangchu-main-luuynut a:hover::before,
.trangchu-main-gianut a:hover::before,
.trangchu-main-duanxemthem a:hover::before,
.maxhome-chung-ctanut p:first-child a:hover::before,
.chitiet-main-lienhenut a:hover::before { left: 130%; }
.maxhome-header-cta a:hover,
.trangchu-main-heronut p:first-child a:hover,
.trangchu-main-gtnut p:first-child a:hover,
.trangchu-main-luuynut a:hover,
.trangchu-main-gianut a:hover,
.trangchu-main-duanxemthem a:hover,
.maxhome-chung-ctanut p:first-child a:hover,
.chitiet-main-lienhenut a:hover,
.maxhome-chung-form input[type="submit"]:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(242, 183, 5, .5); }
.trangchu-main-heronut p:last-child a,
.trangchu-main-gtnut p:last-child a,
.maxhome-chung-ctanut p:last-child a {
  display: inline-flex; align-items: center; justify-content: center; height: 50px; padding: 0 26px; border-radius: 99px;
  font-weight: 700; font-size: 15px; border: 2px solid currentColor; transition: background .3s, color .3s, transform .3s, border-color .3s;
}
.trangchu-main-heronut p:last-child a, .maxhome-chung-ctanut p:last-child a { color: #fff; border-color: rgba(255, 255, 255, .5); }
.trangchu-main-heronut p:last-child a:hover, .maxhome-chung-ctanut p:last-child a:hover { background: #fff; color: var(--mau-toi); border-color: #fff; transform: translateY(-3px); }
.trangchu-main-gtnut p:last-child a { color: var(--mau-toi); border-color: var(--mau-toi); }
.trangchu-main-gtnut p:last-child a:hover { background: var(--mau-toi); color: #fff; transform: translateY(-3px); }

/* ---------- Form ---------- */
.maxhome-chung-formluoi { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.maxhome-chung-formo { position: relative; }
.maxhome-chung-formorong { grid-column: 1 / -1; }
.maxhome-chung-formo label { display: block; margin-bottom: 6px; font-size: 13px; font-weight: 600; color: var(--mau-chu); }
.maxhome-chung-form input[type="text"],
.maxhome-chung-form input[type="tel"],
.maxhome-chung-form select {
  width: 100%; height: 48px; padding: 0 14px; border: 1.5px solid var(--mau-vien); border-radius: 12px; background: #fff;
  font-size: 15px; transition: border-color .25s, box-shadow .25s;
}
.maxhome-chung-form select { appearance: none; padding-right: 38px; background: #fff url("../images/icons/ic-down-den.svg") no-repeat right 12px center / 16px; }
.maxhome-chung-form select:has(option[value=""]:checked) { color: #8b919b; }
.maxhome-chung-form input:focus, .maxhome-chung-form select:focus { outline: 0; border-color: var(--mau-chinh); box-shadow: 0 0 0 4px rgba(242, 183, 5, .22); }
.maxhome-chung-form [aria-invalid="true"] { border-color: var(--mau-loi); }
.maxhome-chung-formloi p { margin-top: 4px; color: var(--mau-loi); font-size: 12.5px; }
.maxhome-chung-formhang { margin-top: 18px; }
.maxhome-chung-form input[type="submit"] { appearance: none; width: 100%; cursor: pointer; font-family: inherit; border: 0; }
.maxhome-chung-formghichu p { margin-top: 12px; font-size: 12.5px; color: var(--mau-phu); text-align: center; }
.maxhome-chung-formthongbao { margin-top: 14px; padding: 12px 16px; border-radius: 12px; background: #e7f6ec; color: #17653a; font-size: 14px; font-weight: 600; animation: maxhome-hien .5s ease; }

/* ---------- CTA cuối trang ---------- */
.maxhome-chung-cta { padding: 20px 0 80px; }
.maxhome-chung-ctahop {
  position: relative; overflow: hidden; display: grid; grid-template-columns: 1.2fr .8fr; align-items: center; gap: 24px;
  padding: 48px 56px; border-radius: 28px; color: #fff;
  background: radial-gradient(600px 300px at 90% 10%, rgba(242, 183, 5, .35), transparent 60%), linear-gradient(135deg, var(--mau-toi), var(--mau-toi3));
  box-shadow: var(--bongo-lon);
}
.maxhome-chung-ctachu p:first-child span { display: inline-block; padding: 5px 14px; border-radius: 99px; background: rgba(242, 183, 5, .18); color: var(--mau-chinh); font-size: 12.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.maxhome-chung-ctachu h2 { margin: 14px 0 12px; font-size: clamp(24px, 3vw, 36px); line-height: 1.25; font-weight: 800; }
.maxhome-chung-ctachu > p:not(:first-child) { color: rgba(255, 255, 255, .75); }
.maxhome-chung-ctanut { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 26px; }
.maxhome-chung-ctaanh img { margin: 0 auto; animation: maxhome-troi 4.5s ease-in-out infinite; }

/* ---------- Banner đầu trang con ---------- */
.maxhome-chung-pagehead { position: relative; overflow: hidden; padding: 56px 0 72px; color: #fff; background: var(--mau-toi); }
.maxhome-chung-pagenen {
  position: absolute; inset: 0;
  background: radial-gradient(700px 320px at 85% 0%, rgba(242, 183, 5, .32), transparent 60%),
    radial-gradient(500px 300px at 0% 100%, rgba(242, 183, 5, .14), transparent 60%),
    repeating-linear-gradient(135deg, rgba(255, 255, 255, .03) 0 2px, transparent 2px 22px);
}
.maxhome-chung-pagehead .maxhome-chung-khung { position: relative; }
.maxhome-chung-breadcrumb ol { display: flex; flex-wrap: wrap; gap: 6px; font-size: 14px; color: rgba(255, 255, 255, .7); }
.maxhome-chung-breadcrumb li + li::before { content: "/"; margin-right: 6px; opacity: .5; }
.maxhome-chung-breadcrumb a { transition: color .25s; }
.maxhome-chung-breadcrumb a:hover { color: var(--mau-chinh); }
.maxhome-chung-breadcrumb [aria-current] { color: var(--mau-chinh); font-weight: 600; }
.maxhome-chung-pagehead h1 { margin-top: 18px; max-width: 920px; font-size: clamp(28px, 4.2vw, 50px); line-height: 1.18; font-weight: 800; letter-spacing: -.015em; }
.maxhome-chung-pagemota { margin-top: 16px; max-width: 720px; font-size: 17px; color: rgba(255, 255, 255, .75); }

/* ---------- Keyframes ---------- */
@keyframes maxhome-hien { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes maxhome-troi { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes maxhome-xung { 0% { box-shadow: 0 0 0 0 rgba(242, 183, 5, .6); } 100% { box-shadow: 0 0 0 20px rgba(242, 183, 5, 0); } }
@keyframes maxhome-phongto { from { transform: scale(1); } to { transform: scale(1.08); } }

@media (max-width: 991px) {
  /* Không trượt ngang khi hiện (tránh làm rộng khung nhìn trên điện thoại) */
  html.aos-san [data-aos="fade-left"]:not(.aos-animate), html.aos-san [data-aos="fade-right"]:not(.aos-animate) { transform: translate3d(0, 36px, 0); }
  .maxhome-chung-ctahop { grid-template-columns: 1fr; padding: 36px 28px; text-align: center; }
  .maxhome-chung-ctanut { justify-content: center; }
  .maxhome-chung-ctaanh { order: -1; }
  .maxhome-chung-ctaanh img { max-width: 320px; }
}
@media (max-width: 767px) {
  .maxhome-chung-tieude { margin-bottom: 36px; }
  .maxhome-chung-formluoi { grid-template-columns: 1fr; }
  .maxhome-chung-cta { padding-bottom: 56px; }
  .maxhome-chung-pagehead { padding: 36px 0 52px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* ========== 02. HEADER ========== */
.maxhome-header-khung { position: sticky; top: calc(var(--topbar-cao) * -1); z-index: 100; background: #fff; transition: box-shadow .3s; }
.maxhome-header-dinh { box-shadow: 0 8px 30px rgba(18, 22, 28, .12); }

.maxhome-header-topbar { height: var(--topbar-cao); background: var(--mau-toi); color: rgba(255, 255, 255, .8); font-size: 13.5px; }
.maxhome-header-topbarhang { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.maxhome-header-chinhanh { position: relative; }
.maxhome-header-chinhanhnut { display: inline-flex; align-items: center; gap: 8px; height: var(--topbar-cao); font-weight: 600; color: #fff; }
.maxhome-header-chinhanhnut::before { content: ""; width: 16px; height: 16px; background: url("../images/icons/ic-pin-vang.svg") center / contain no-repeat; }
.maxhome-header-chinhanhnut::after { content: ""; width: 14px; height: 14px; background: url("../images/icons/ic-down-trang.svg") center / contain no-repeat; transition: transform .3s; }
.maxhome-header-chinhanhnut[aria-expanded="true"]::after { transform: rotate(180deg); }
.maxhome-header-chinhanh ul {
  position: absolute; top: 100%; left: 0; z-index: 5; width: 380px; padding: 8px; border-radius: 14px; background: #fff; color: var(--mau-chu);
  box-shadow: var(--bongo-lon); opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity .25s, transform .25s, visibility .25s;
}
.maxhome-header-chinhanhnut[aria-expanded="true"] + ul { opacity: 1; visibility: visible; transform: none; }
.maxhome-header-chinhanh li a { display: block; padding: 9px 12px; border-radius: 10px; font-size: 13.5px; line-height: 1.45; transition: background .2s; }
.maxhome-header-chinhanh li a:hover { background: var(--mau-chinh-nhat); }
.maxhome-header-hotline a { color: #fff; }
.maxhome-header-hotline strong { color: var(--mau-chinh); }

.maxhome-header-thanh { background: #fff; border-bottom: 1px solid var(--mau-vien); }
.maxhome-header-hang { position: relative; display: flex; align-items: center; gap: 28px; height: 78px; }
.maxhome-header-logo { flex: none; }
.maxhome-header-logo img { width: 170px; height: auto; }
.maxhome-header-menu { flex: 1; }
.maxhome-header-menu > ul { display: flex; justify-content: center; gap: 2px; }
.maxhome-header-menu li { position: relative; }
.maxhome-header-menu > ul > li { display: flex; align-items: center; }
.maxhome-header-menu > ul > li > a { position: relative; display: block; padding: 10px 13px; font-size: 15px; font-weight: 600; color: var(--mau-toi); white-space: nowrap; transition: color .25s; }
.maxhome-header-menu > ul > li > a::after { content: ""; position: absolute; left: 13px; right: 13px; bottom: 4px; height: 3px; border-radius: 3px; background: var(--mau-chinh); transform: scaleX(0); transform-origin: left; transition: transform .3s; }
.maxhome-header-menu > ul > li:hover > a::after,
.maxhome-header-menu > ul > li > a[aria-current]::after { transform: scaleX(1); }
.maxhome-header-menu > ul > li:hover > a, .maxhome-header-menu > ul > li > a[aria-current] { color: var(--mau-chinh-dam); }
.maxhome-header-menumo { width: 18px; height: 18px; margin-left: -8px; background: url("../images/icons/ic-down-den.svg") center / 14px no-repeat; transition: transform .3s; pointer-events: none; }
.maxhome-header-menu li:hover > .maxhome-header-menumo { transform: rotate(180deg); }
.maxhome-header-menu li ul {
  position: absolute; top: 100%; left: 0; z-index: 10; min-width: 230px; padding: 8px; border-radius: 14px; background: #fff;
  box-shadow: var(--bongo-lon); border-top: 3px solid var(--mau-chinh);
  opacity: 0; visibility: hidden; transform: translateY(10px); transition: opacity .25s, transform .25s, visibility .25s;
}
.maxhome-header-menu li:hover > ul, .maxhome-header-menu li:focus-within > ul { opacity: 1; visibility: visible; transform: none; }
.maxhome-header-menu li ul a { display: block; padding: 10px 14px; border-radius: 10px; font-size: 14.5px; font-weight: 500; transition: background .2s, padding-left .2s, color .2s; }
.maxhome-header-menu li ul a:hover { background: var(--mau-chinh-nhat); padding-left: 20px; color: var(--mau-chinh-dam); }
.maxhome-header-menu li ul li ul { top: -10px; left: 100%; }

.maxhome-header-congcu { display: flex; align-items: center; gap: 12px; }
.maxhome-header-timkiemnut { width: 44px; height: 44px; border-radius: 50%; background: var(--mau-nen) url("../images/icons/ic-search-den.svg") center / 20px no-repeat; transition: background-color .25s, transform .25s; }
.maxhome-header-timkiemnut:hover { background-color: var(--mau-chinh-nhat); transform: scale(1.08); }
.maxhome-header-timkiem {
  position: absolute; top: calc(100% + 1px); right: 20px; z-index: 10; width: 360px; padding: 14px; border-radius: 0 0 16px 16px; background: #fff; box-shadow: var(--bongo-lon);
  opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .25s, transform .25s, visibility .25s;
}
.maxhome-header-timkiemmo { opacity: 1; visibility: visible; transform: none; }
.maxhome-header-timkiemo { position: relative; }
.maxhome-header-timkiemo label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.maxhome-header-timkiemo input[type="search"] { width: 100%; height: 48px; padding: 0 56px 0 16px; border: 1.5px solid var(--mau-vien); border-radius: 99px; font-size: 15px; }
.maxhome-header-timkiemo input[type="search"]:focus { outline: 0; border-color: var(--mau-chinh); box-shadow: 0 0 0 4px rgba(242, 183, 5, .22); }
.maxhome-header-timkiemo input[type="submit"] { appearance: none; position: absolute; top: 4px; right: 4px; width: 40px; height: 40px; border: 0; border-radius: 50%; cursor: pointer; font-size: 0; color: transparent; background: var(--mau-chinh) url("../images/icons/ic-search-den.svg") center / 18px no-repeat; }
.maxhome-header-cta a { height: 46px; padding: 0 22px; font-size: 14.5px; white-space: nowrap; }
.maxhome-header-goi { display: none; }
.maxhome-header-hamburger { display: none; }
.maxhome-header-overlay { display: none; }

@media (max-width: 1279px) {
  .maxhome-header-cta { display: none; }
  .maxhome-header-goi { display: block; }
  .maxhome-header-goi a { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--mau-chinh); animation: maxhome-xung 2s infinite; }
}
@media (max-width: 1199px) {
  .maxhome-header-hang { gap: 14px; }
  .maxhome-header-logo img { width: 150px; }
  .maxhome-header-menu > ul > li > a { padding: 10px 9px; font-size: 14px; }
  .maxhome-header-menu > ul > li > a::after { left: 9px; right: 9px; }
  .maxhome-header-ghichu { display: none; }
}
@media (max-width: 1099px) {
  :root { --topbar-cao: 0px; }
  .maxhome-header-topbar { display: none; }
  .maxhome-header-khung { top: 0; }
  .maxhome-header-hang { height: 66px; gap: 10px; }
  .maxhome-header-logo { flex: 1; }
  .maxhome-header-logo img { width: 136px; }
  .maxhome-header-goi { display: block; }
  .maxhome-header-goi a { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--mau-chinh); animation: maxhome-xung 2s infinite; }
  .maxhome-header-cta { display: none; }
  .maxhome-header-timkiem { right: 12px; left: 12px; width: auto; }
  .maxhome-header-hamburger { display: block; position: relative; width: 44px; height: 44px; border-radius: 12px; background: var(--mau-toi); }
  .maxhome-header-hamburger::before, .maxhome-header-hamburger::after, .maxhome-header-hamburger i { content: ""; }
  .maxhome-header-hamburger::before { content: ""; position: absolute; left: 12px; right: 12px; top: 15px; height: 2.5px; border-radius: 2px; background: #fff; box-shadow: 0 7px 0 #fff; transition: transform .3s, box-shadow .3s, top .3s; }
  .maxhome-header-hamburger::after { content: ""; position: absolute; left: 12px; right: 12px; top: 29px; height: 2.5px; border-radius: 2px; background: #fff; transition: transform .3s, top .3s; }
  .maxhome-header-hamburger[aria-expanded="true"]::before { top: 21px; box-shadow: 0 0 0 #fff; transform: rotate(45deg); }
  .maxhome-header-hamburger[aria-expanded="true"]::after { top: 21px; transform: rotate(-45deg); }

  .maxhome-header-menu {
    position: fixed; top: 0; left: 0; bottom: 0; z-index: 130; width: min(86vw, 360px); padding: 82px 18px 28px; overflow-y: auto; background: #fff;
    transform: translateX(-102%); transition: transform .4s cubic-bezier(.2, .8, .2, 1); box-shadow: var(--bongo-lon);
  }
  .maxhome-header-dangmo .maxhome-header-menu { transform: none; }
  .maxhome-header-dangmo .maxhome-header-hamburger { position: relative; z-index: 140; }
  .maxhome-header-menu > ul { flex-direction: column; justify-content: flex-start; gap: 0; }
  .maxhome-header-menu > ul > li { flex-wrap: wrap; border-bottom: 1px solid var(--mau-vien); }
  .maxhome-header-menu > ul > li > a { flex: 1; padding: 15px 4px; font-size: 16px; }
  .maxhome-header-menu > ul > li > a::after { display: none; }
  .maxhome-header-menumo { width: 44px; height: 44px; margin: 0; pointer-events: auto; background-size: 18px; }
  .maxhome-header-menumo[aria-expanded="true"] { transform: rotate(180deg); }
  .maxhome-header-menu li:hover > .maxhome-header-menumo { transform: none; }
  .maxhome-header-menu li ul { position: static; display: none; width: 100%; min-width: 0; padding: 0 0 10px 12px; box-shadow: none; border-top: 0; opacity: 1; visibility: visible; transform: none; }
  .maxhome-header-menu li:hover > ul, .maxhome-header-menu li:focus-within > ul { transform: none; }
  .maxhome-header-menu li ul a { padding: 11px 12px; }
  .maxhome-header-overlay { display: block; position: fixed; inset: 0; z-index: 99; background: rgba(18, 22, 28, .55); opacity: 0; visibility: hidden; transition: opacity .35s, visibility .35s; }
  .maxhome-header-dangmo + .maxhome-header-overlay { opacity: 1; visibility: visible; }
}

/* ========== 03. FOOTER, NÚT CỐ ĐỊNH, POPUP ========== */
.maxhome-footer-khung { background: var(--mau-toi); color: rgba(255, 255, 255, .75); padding: 72px 0 0; font-size: 14.5px; }
.maxhome-footer-luoi { display: grid; grid-template-columns: 1.15fr 1fr 1fr; gap: 48px; padding-bottom: 52px; }
.maxhome-footer-congty > p:nth-child(2) { margin: 14px 0 12px; color: #fff; font-size: 16px; }
.maxhome-footer-cot li { padding: 4px 0; line-height: 1.55; }
.maxhome-footer-cot li strong { color: #fff; font-weight: 600; }
.maxhome-footer-cot li span { color: rgba(255, 255, 255, .5); font-size: 13px; }
.maxhome-footer-cot a { transition: color .25s, padding-left .25s; }
.maxhome-footer-cot li a:hover { color: var(--mau-chinh); }
.maxhome-footer-box-title { position: relative; margin-bottom: 18px; padding-bottom: 12px; color: #fff; font-size: 17px; font-weight: 700; }
.maxhome-footer-box-title::after { content: ""; position: absolute; left: 0; bottom: 0; width: 38px; height: 3px; border-radius: 3px; background: var(--mau-chinh); }
.maxhome-footer-tieude2 { margin-top: 28px; }
.maxhome-footer-mxh ul { display: flex; gap: 10px; margin-top: 18px; }
.maxhome-footer-mxh li { padding: 0; }
.maxhome-footer-mxh a { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: rgba(255, 255, 255, .08); transition: background .3s, transform .3s; }
.maxhome-footer-mxh a:hover { background: var(--mau-chinh); transform: translateY(-4px); }
.maxhome-footer-mxh a:hover img { filter: brightness(0); }
.maxhome-footer-banquyen { padding: 22px 0; border-top: 1px solid rgba(255, 255, 255, .1); text-align: center; font-size: 13.5px; color: rgba(255, 255, 255, .5); }

/* Nút cố định bên phải */
.maxhome-fixed-tiendo { position: fixed; top: 0; left: 0; right: 0; z-index: 200; height: 3px; background: linear-gradient(90deg, var(--mau-chinh), #ff9d00); transform: scaleX(0); transform-origin: left; pointer-events: none; }
.maxhome-fixed-nut { position: fixed; right: 18px; bottom: 24px; z-index: 90; }
.maxhome-fixed-nut ul { display: flex; flex-direction: column; gap: 12px; }
.maxhome-fixed-nut li a { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; box-shadow: 0 8px 22px rgba(18, 22, 28, .25); transition: transform .3s, opacity .3s; }
.maxhome-fixed-nut li:nth-child(1) a { background: #fff; opacity: 0; transform: translateY(14px) scale(.8); pointer-events: none; }
.maxhome-fixed-hien li:nth-child(1) a { opacity: 1; transform: none; pointer-events: auto; }
.maxhome-fixed-nut li:nth-child(2) a { background: #0068ff; color: #fff; font-size: 13.5px; font-weight: 800; }
.maxhome-fixed-nut li:nth-child(3) a { background: var(--mau-chinh); animation: maxhome-xung 2s infinite; }
.maxhome-fixed-nut li a:hover { transform: translateY(-4px) scale(1.06); }
.maxhome-fixed-thanhday { display: none; }

/* Popup tư vấn */
.maxhome-fixed-popup { position: fixed; inset: 0; z-index: 300; display: grid; place-items: center; padding: 16px; opacity: 0; transition: opacity .3s; }
.maxhome-fixed-popup[hidden] { display: none; }
.maxhome-fixed-popupmo { opacity: 1; }
.maxhome-fixed-popuplop { position: absolute; inset: 0; background: rgba(18, 22, 28, .72); }
.maxhome-fixed-popuphop {
  position: relative; display: grid; grid-template-columns: 1fr 1fr; width: min(940px, 100%); max-height: calc(100vh - 32px); overflow: auto;
  border-radius: 24px; background: #fff; box-shadow: var(--bongo-lon); transform: translateY(30px) scale(.96); transition: transform .4s cubic-bezier(.2, .8, .2, 1);
}
.maxhome-fixed-popupmo .maxhome-fixed-popuphop { transform: none; }
.maxhome-fixed-popupdong { position: absolute; top: 12px; right: 12px; z-index: 2; width: 40px; height: 40px; border-radius: 50%; background: #fff; box-shadow: var(--bongo); transition: transform .3s; }
.maxhome-fixed-popupdong::before, .maxhome-fixed-popupdong::after { content: ""; position: absolute; left: 12px; right: 12px; top: 19px; height: 2px; border-radius: 2px; background: var(--mau-toi); transform: rotate(45deg); }
.maxhome-fixed-popupdong::after { transform: rotate(-45deg); }
.maxhome-fixed-popupdong:hover { transform: rotate(90deg); }
.maxhome-fixed-popupanh { background: #b3151b; display: grid; align-items: center; }
.maxhome-fixed-popupanh img { width: 100%; height: 100%; object-fit: cover; }
.maxhome-fixed-popupnoidung { padding: 36px 32px; }
.maxhome-fixed-popupnoidung > p:first-child { color: var(--mau-toi); font-size: 21px; line-height: 1.3; }
.maxhome-fixed-popupnoidung > p:nth-child(2) { margin: 10px 0 20px; color: var(--mau-phu); font-size: 14.5px; }
.maxhome-fixed-popupnoidung .maxhome-chung-formluoi { grid-template-columns: 1fr; gap: 12px; }

@media (max-width: 991px) {
  .maxhome-footer-luoi { grid-template-columns: 1fr 1fr; gap: 36px; }
  .maxhome-footer-congty { grid-column: 1 / -1; }
}
@media (max-width: 767px) {
  body { padding-bottom: 58px; }
  .maxhome-footer-khung { padding-top: 52px; }
  .maxhome-footer-luoi { grid-template-columns: 1fr; gap: 30px; }
  .maxhome-fixed-nut { right: 12px; bottom: 74px; }
  .maxhome-fixed-nut li:nth-child(n+2) { display: none; }
  .maxhome-fixed-nut li a { width: 46px; height: 46px; }
  .maxhome-fixed-thanhday { display: block; position: fixed; left: 0; right: 0; bottom: 0; z-index: 95; background: #fff; box-shadow: 0 -6px 24px rgba(18, 22, 28, .15); }
  .maxhome-fixed-thanhday ul { display: grid; grid-template-columns: 1fr 1fr; }
  .maxhome-fixed-thanhday a { display: flex; align-items: center; justify-content: center; gap: 8px; height: 58px; font-weight: 700; font-size: 15px; }
  .maxhome-fixed-thanhday li:first-child a { background: var(--mau-chinh); color: var(--mau-toi); }
  .maxhome-fixed-thanhday li:last-child a { background: #0068ff; color: #fff; }
  .maxhome-fixed-popuphop { grid-template-columns: 1fr; }
  .maxhome-fixed-popupanh { max-height: 190px; overflow: hidden; }
  .maxhome-fixed-popupanh img { object-position: center top; }
  .maxhome-fixed-popupnoidung { padding: 24px 20px 28px; }
}

/* ========== 04. TRANG CHỦ ========== */
/* ---------- Hero ---------- */
.trangchu-main-hero { position: relative; overflow: hidden; padding: 72px 0 160px; color: #fff; background: var(--mau-toi); }
.trangchu-main-heronen {
  position: absolute; inset: 0;
  background: radial-gradient(820px 500px at 82% 18%, rgba(242, 183, 5, .30), transparent 60%),
    radial-gradient(520px 420px at 0% 100%, rgba(242, 183, 5, .12), transparent 60%),
    repeating-linear-gradient(135deg, rgba(255, 255, 255, .035) 0 2px, transparent 2px 24px);
}
.trangchu-main-herohang { position: relative; display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr); gap: 56px; align-items: center; }
.trangchu-main-heronoidung > p:first-child span { display: inline-block; padding: 7px 16px; border-radius: 99px; background: rgba(242, 183, 5, .16); color: var(--mau-chinh); font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.trangchu-main-heronoidung h1 { margin: 20px 0 24px; font-size: clamp(32px, 4.2vw, 54px); line-height: 1.12; font-weight: 800; letter-spacing: -.02em; }
.trangchu-main-heronoidung ul { display: grid; gap: 12px; }
.trangchu-main-heronoidung li { position: relative; padding-left: 36px; color: rgba(255, 255, 255, .85); font-size: 16.5px; }
.trangchu-main-heronoidung li::before { content: ""; position: absolute; left: 0; top: 2px; width: 24px; height: 24px; border-radius: 50%; background: var(--mau-chinh) url("../images/icons/ic-check-den.svg") center / 14px no-repeat; }
.trangchu-main-heronut { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.trangchu-main-heroanh { position: relative; }
.trangchu-main-heroslider { border-radius: 30px; box-shadow: 0 30px 70px rgba(0, 0, 0, .45); outline: 6px solid rgba(255, 255, 255, .08); }
.trangchu-main-heroslider .swiper-slide { position: relative; overflow: hidden; }
.trangchu-main-heroslider img { width: 100%; aspect-ratio: 830 / 600; object-fit: cover; }
.trangchu-main-heroslider .swiper-slide-active img { animation: maxhome-phongto 7s ease-out forwards; }
.trangchu-main-herochuthich { position: absolute; left: 0; right: 0; bottom: 0; padding: 60px 24px 22px; background: linear-gradient(to top, rgba(18, 22, 28, .85), transparent); font-weight: 600; font-size: 15px; }
.trangchu-main-herothe { position: absolute; z-index: 3; padding: 14px 22px; border-radius: 18px; background: #fff; color: var(--mau-toi); box-shadow: var(--bongo-lon); animation: maxhome-troi 5s ease-in-out infinite; }
.trangchu-main-herothe strong { display: block; font-size: 28px; line-height: 1.1; font-weight: 800; color: var(--mau-chinh-dam); }
.trangchu-main-herothe p:last-child { font-size: 13px; color: var(--mau-phu); }
.trangchu-main-herothe1 { top: -22px; left: -26px; }
.trangchu-main-herothe2 { bottom: 36px; right: -22px; animation-delay: -2.4s; }

/* ---------- Số nổi bật ---------- */
.trangchu-main-so { position: relative; z-index: 2; margin-top: -88px; }
.trangchu-main-sohop { display: grid; grid-template-columns: repeat(4, 1fr); padding: 40px 12px; border-radius: 28px; background: #fff; box-shadow: var(--bongo-lon); }
.trangchu-main-sobox { position: relative; padding: 4px 16px; text-align: center; }
.trangchu-main-sobox + .trangchu-main-sobox::before { content: ""; position: absolute; left: 0; top: 12%; bottom: 12%; width: 1px; background: var(--mau-vien); }
.trangchu-main-sobox strong { display: block; font-size: clamp(34px, 4vw, 52px); line-height: 1.1; font-weight: 800; color: var(--mau-toi); font-variant-numeric: tabular-nums; }
.trangchu-main-sobox p:last-child { margin-top: 6px; color: var(--mau-phu); font-size: 15px; font-weight: 500; }

/* ---------- Giới thiệu ---------- */
.trangchu-main-gioithieu { padding: 104px 0 96px; }
.trangchu-main-gtluoi { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.trangchu-main-gtanh { position: relative; isolation: isolate; }
.trangchu-main-gtanh::before { content: ""; position: absolute; z-index: -1; top: -18px; left: -18px; width: 62%; height: 62%; border: 4px solid var(--mau-chinh); border-radius: 30px; }
.trangchu-main-gtanh p img { width: 100%; border-radius: 26px; box-shadow: var(--bongo-lon); transition: transform .6s; }
.trangchu-main-gtanh:hover p img { transform: scale(1.02); }
.trangchu-main-gtthe { position: absolute; right: 22px; bottom: -34px; display: flex; align-items: center; gap: 12px; padding: 14px 22px 14px 14px; border-radius: 18px; background: #fff; box-shadow: var(--bongo-lon); font-size: 14px; line-height: 1.35; }
.trangchu-main-gtthe p:first-child { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; background: var(--mau-chinh); flex: none; }
.trangchu-main-gtthe strong { display: block; color: var(--mau-toi); }
.trangchu-main-gtnoidung > p:nth-of-type(2) { color: #4a5160; font-size: 17px; }
.trangchu-main-gtnoidung .maxhome-chung-tieude { margin-bottom: 22px; }
.trangchu-main-gtnoidung ul { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; margin-top: 26px; }
.trangchu-main-gtnoidung li { position: relative; padding-left: 28px; font-weight: 500; }
.trangchu-main-gtnoidung li::before { content: ""; position: absolute; left: 0; top: 4px; width: 20px; height: 20px; border-radius: 50%; background: var(--mau-chinh) url("../images/icons/ic-check-den.svg") center / 12px no-repeat; }
.trangchu-main-gtnut { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.trangchu-main-dichvu { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 88px; }
.trangchu-main-dvthe { padding: 30px 26px; border-radius: 22px; background: #fff; border: 1px solid var(--mau-vien); transition: translate .35s, box-shadow .35s, border-color .35s; }
.trangchu-main-dvthe:hover { translate: 0 -10px; box-shadow: var(--bongo-lon); border-color: var(--mau-chinh); }
.trangchu-main-dvthe p:first-child { display: grid; place-items: center; width: 62px; height: 62px; margin-bottom: 20px; border-radius: 18px; background: var(--mau-chinh); transition: transform .4s; }
.trangchu-main-dvthe:hover p:first-child { transform: rotate(-8deg) scale(1.08); }
.trangchu-main-dvthe h3 { margin-bottom: 8px; font-size: 19px; font-weight: 700; color: var(--mau-toi); }
.trangchu-main-dvthe p:last-child { color: var(--mau-phu); font-size: 15px; }
.trangchu-main-danhhieu ul { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 44px; }
.trangchu-main-danhhieu li { display: inline-flex; align-items: center; gap: 8px; padding: 10px 20px; border-radius: 99px; background: #fff; border: 1.5px solid var(--mau-chinh); font-size: 14.5px; font-weight: 600; transition: translate .3s, background .3s; }
.trangchu-main-danhhieu li:hover { translate: 0 -4px; background: var(--mau-chinh-nhat); }
.trangchu-main-baohanh { display: flex; align-items: center; gap: 20px; max-width: 880px; margin: 40px auto 0; padding: 22px 30px; border-radius: 22px; color: #fff; background: linear-gradient(135deg, var(--mau-toi), var(--mau-toi3)); box-shadow: var(--bongo); }
.trangchu-main-baohanh p:first-child { display: grid; place-items: center; flex: none; width: 64px; height: 64px; border-radius: 50%; background: var(--mau-chinh); }
.trangchu-main-baohanh strong { color: var(--mau-chinh); }

/* ---------- Lý do chọn ---------- */
.trangchu-main-lydo { padding: 100px 0; background: var(--mau-toi2); background-image: radial-gradient(700px 360px at 10% 0%, rgba(242, 183, 5, .14), transparent 60%); color: #fff; }
.trangchu-main-lydoluoi { display: grid; grid-template-columns: 1fr 1.08fr; gap: 56px; align-items: start; }
.trangchu-main-lydoanh { position: relative; }
.trangchu-main-lydoanh p img { width: 100%; aspect-ratio: 4 / 3.4; object-fit: cover; border-radius: 26px; }
.trangchu-main-lydobank { position: absolute; left: 18px; right: 18px; bottom: 18px; padding: 16px 18px; border-radius: 18px; background: rgba(18, 22, 28, .82); backdrop-filter: blur(8px); }
.trangchu-main-lydobank > p { margin-bottom: 10px; font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--mau-chinh); }
.trangchu-main-lydobank ul { display: flex; flex-wrap: wrap; gap: 8px; }
.trangchu-main-lydobank li { padding: 5px 12px; border-radius: 99px; background: rgba(255, 255, 255, .1); font-size: 13px; font-weight: 600; }
.trangchu-main-tab { display: inline-flex; gap: 6px; padding: 6px; border-radius: 99px; background: rgba(255, 255, 255, .08); }
.trangchu-main-tab button { height: 44px; padding: 0 24px; border-radius: 99px; font-size: 15px; font-weight: 600; color: inherit; transition: background .3s, color .3s; }
.trangchu-main-tab button:hover { background: rgba(255, 255, 255, .12); }
.trangchu-main-tab button[aria-current] { background: var(--mau-chinh); color: var(--mau-toi); box-shadow: 0 6px 16px rgba(242, 183, 5, .35); }
.trangchu-main-tabnoidung[hidden] { display: none; }
.trangchu-main-tabvao { animation: maxhome-hien .5s ease; }
.trangchu-main-lydotab .trangchu-main-tabnoidung { margin-top: 26px; }
.trangchu-main-lydotab li { display: flex; gap: 16px; padding: 16px 0; border-bottom: 1px solid rgba(255, 255, 255, .1); }
.trangchu-main-lydotab li > p { display: grid; place-items: center; flex: none; width: 30px; height: 30px; margin-top: 2px; border-radius: 50%; background: var(--mau-chinh); }
.trangchu-main-lydoitem p:first-child { font-size: 17px; color: #fff; }
.trangchu-main-lydoitem p:last-child { margin-top: 2px; color: rgba(255, 255, 255, .65); font-size: 15px; }

/* ---------- Ưu điểm ---------- */
.trangchu-main-uudiem { padding: 100px 0 40px; }
.trangchu-main-uudiemluoi { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.trangchu-main-uudiemthe { padding: 34px 30px; border-radius: 24px; background: #fff; border: 1px solid var(--mau-vien); transition: translate .35s, box-shadow .35s, border-color .35s; }
.trangchu-main-uudiemthe:hover { translate: 0 -10px; box-shadow: var(--bongo-lon); border-color: var(--mau-chinh); }
.trangchu-main-uudiemthe p:first-child img { width: 72px; height: 72px; margin-bottom: 20px; transition: transform .5s; }
.trangchu-main-uudiemthe:hover p:first-child img { transform: rotateY(180deg); }
.trangchu-main-uudiemthe h3 { margin-bottom: 8px; font-size: 20px; font-weight: 700; color: var(--mau-toi); }
.trangchu-main-uudiemthe p:last-child { color: var(--mau-phu); }

/* ---------- 10 tiêu chuẩn ---------- */
.trangchu-main-tieuchuan { padding: 80px 0 100px; }
.trangchu-main-tcluoi { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.trangchu-main-tcthe { overflow: hidden; border-radius: 28px; background: #fff; border: 1px solid var(--mau-vien); transition: translate .35s, box-shadow .35s; }
.trangchu-main-tcthe:hover { translate: 0 -8px; box-shadow: var(--bongo-lon); }
.trangchu-main-tcanh { overflow: hidden; }
.trangchu-main-tcanh img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; transition: transform .8s; }
.trangchu-main-tcthe:hover .trangchu-main-tcanh img { transform: scale(1.07); }
.trangchu-main-tcnoidung { padding: 30px 32px 34px; }
.trangchu-main-tcnoidung h3 { margin-bottom: 18px; font-size: 24px; font-weight: 800; color: var(--mau-toi); }
.trangchu-main-tcnoidung ol { counter-reset: tc; display: grid; gap: 14px; }
.trangchu-main-tcnoidung li { counter-increment: tc; position: relative; padding-left: 52px; }
.trangchu-main-tcnoidung li::before { content: counter(tc); position: absolute; left: 0; top: 0; display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--mau-chinh-nhat); color: #8a6400; font-weight: 800; transition: background .3s, color .3s; }
.trangchu-main-tcnoidung li:hover::before { background: var(--mau-chinh); color: var(--mau-toi); }
.trangchu-main-tcnoidung li p:first-child { font-size: 16.5px; color: var(--mau-toi); }
.trangchu-main-tcnoidung li p:last-child { color: var(--mau-phu); font-size: 14.5px; }

/* ---------- Lưu ý + yếu tố chi phí ---------- */
.trangchu-main-luuy { padding: 20px 0 100px; }
.trangchu-main-luuyluoi { display: grid; grid-template-columns: 5fr 7fr; gap: 64px; align-items: start; }
.trangchu-main-luuytrai { position: sticky; top: 120px; }
.trangchu-main-luuytrai .maxhome-chung-tieude { margin-bottom: 20px; }
.trangchu-main-luuytrai > p { color: #4a5160; font-size: 17px; }
.trangchu-main-luuynut { margin-top: 28px; }
.trangchu-main-acc { display: grid; gap: 14px; }
.trangchu-main-accitem { border-radius: 18px; background: #fff; border: 1px solid var(--mau-vien); transition: border-color .3s, box-shadow .3s; }
.trangchu-main-accitem:has(button[aria-expanded="true"]) { border-color: var(--mau-chinh); box-shadow: var(--bongo); }
.trangchu-main-accitem h3 { font-size: 17px; font-weight: 700; }
.trangchu-main-accitem button { position: relative; display: flex; align-items: center; gap: 14px; width: 100%; padding: 20px 64px 20px 22px; text-align: left; font-weight: 700; color: var(--mau-toi); }
.trangchu-main-accitem button span { color: var(--mau-chinh-dam); font-weight: 800; }
.trangchu-main-accitem button::after { content: ""; position: absolute; right: 20px; top: 50%; width: 28px; height: 28px; margin-top: -14px; border-radius: 50%; background: var(--mau-chinh-nhat) url("../images/icons/ic-down-den.svg") center / 16px no-repeat; transition: transform .35s, background-color .3s; }
.trangchu-main-accitem button[aria-expanded="true"]::after { transform: rotate(180deg); background-color: var(--mau-chinh); }
.trangchu-main-accnoidung { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .4s ease; }
.trangchu-main-accitem h3:has(button[aria-expanded="true"]) + .trangchu-main-accnoidung { grid-template-rows: 1fr; }
.trangchu-main-accnoidung > div { overflow: hidden; }
.trangchu-main-accnoidung p { padding: 0 22px 22px 22px; color: #4a5160; }
.trangchu-main-yeuto { padding: 90px 0 100px; background: #fff; }
.trangchu-main-yeutoluoi { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.trangchu-main-ytthe { position: relative; overflow: hidden; padding: 32px 28px; border-radius: 22px; background: var(--mau-nen); border: 1px solid var(--mau-vien); transition: translate .35s, box-shadow .35s, background .35s, border-color .35s; }
.trangchu-main-ytthe::after { content: ""; position: absolute; right: -40px; bottom: -40px; width: 120px; height: 120px; border-radius: 50%; background: var(--mau-chinh); opacity: 0; transition: opacity .4s, transform .5s; transform: scale(.4); }
.trangchu-main-ytthe:hover { translate: 0 -8px; background: #fff; box-shadow: var(--bongo-lon); border-color: var(--mau-chinh); }
.trangchu-main-ytthe:hover::after { opacity: .18; transform: scale(1); }
.trangchu-main-ytthe p:first-child { display: grid; place-items: center; width: 60px; height: 60px; margin-bottom: 18px; border-radius: 18px; background: var(--mau-chinh); }
.trangchu-main-ytthe h3 { margin-bottom: 8px; font-size: 19px; font-weight: 700; color: var(--mau-toi); }
.trangchu-main-ytthe p:last-child { color: var(--mau-phu); font-size: 15px; }

/* ---------- Bảng giá ---------- */
.trangchu-main-banggia { padding: 100px 0; color: #fff; background: var(--mau-toi); background-image: radial-gradient(800px 400px at 90% 0%, rgba(242, 183, 5, .18), transparent 60%); }
.trangchu-main-giatab { display: flex; justify-content: center; margin-bottom: 44px; }
.trangchu-main-gialuoi { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; align-items: stretch; }
.trangchu-main-giathe { position: relative; display: flex; flex-direction: column; padding: 38px 32px; border-radius: 26px; background: var(--mau-toi2); border: 1px solid rgba(255, 255, 255, .1); text-align: center; transition: translate .35s, box-shadow .35s, border-color .35s; }
.trangchu-main-giathe:hover { translate: 0 -10px; border-color: var(--mau-chinh); box-shadow: 0 24px 60px rgba(0, 0, 0, .4); }
.trangchu-main-giaphobien { background: linear-gradient(160deg, #ffd34d, var(--mau-chinh) 60%, var(--mau-chinh-dam)); color: var(--mau-toi); border-color: transparent; }
.trangchu-main-giahuy { position: absolute; top: -14px; left: 50%; translate: -50% 0; padding: 5px 18px; border-radius: 99px; background: var(--mau-toi); color: var(--mau-chinh); font-size: 12.5px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.trangchu-main-giathe > p:first-of-type { font-size: 18px; font-weight: 700; opacity: .9; }
.trangchu-main-giathe > p:nth-of-type(2) { margin-top: 14px; }
.trangchu-main-giathe > p:nth-of-type(2) strong { display: block; font-size: clamp(34px, 3.4vw, 44px); line-height: 1.1; font-weight: 800; font-variant-numeric: tabular-nums; }
.trangchu-main-giathe > p:nth-of-type(2) span { display: block; margin-top: 4px; font-size: 15px; opacity: .7; }
.trangchu-main-giavach { height: 1px; margin: 24px 0; background: currentColor; opacity: .18; }
.trangchu-main-giathe > p:last-of-type { font-size: 14px; opacity: .75; }
.trangchu-main-gianut { margin-top: auto; padding-top: 28px; }
.trangchu-main-giaphobien .trangchu-main-gianut a { background: var(--mau-toi); color: #fff; box-shadow: 0 8px 22px rgba(18, 22, 28, .35); }
.trangchu-main-giabaogom { max-width: 920px; margin: 56px auto 0; padding: 26px 30px; border-radius: 22px; background: rgba(255, 255, 255, .06); border: 1px dashed rgba(255, 255, 255, .25); text-align: center; }
.trangchu-main-giabaogom ul { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin: 16px 0; }
.trangchu-main-giabaogom li { display: inline-flex; align-items: center; gap: 6px; padding: 7px 16px; border-radius: 99px; background: rgba(255, 255, 255, .08); font-size: 14.5px; }
.trangchu-main-giabaogom > p:last-child { color: rgba(255, 255, 255, .6); font-size: 14px; }

/* ---------- Dự án tiêu biểu ---------- */
.trangchu-main-duan { padding: 100px 0; }
.trangchu-main-duandau { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 40px; }
.trangchu-main-duandau .maxhome-chung-tieude { margin: 0; }
.trangchu-main-duandieuhuong { display: flex; gap: 12px; }
.trangchu-main-duantruoc, .trangchu-main-duansau { width: 52px; height: 52px; border-radius: 50%; border: 1.5px solid var(--mau-toi); background: #fff url("../images/icons/ic-left-den.svg") center / 22px no-repeat; transition: background-color .3s, border-color .3s, transform .3s; }
.trangchu-main-duansau { background-image: url("../images/icons/ic-right-den.svg"); }
.trangchu-main-duantruoc:hover, .trangchu-main-duansau:hover { background-color: var(--mau-chinh); border-color: var(--mau-chinh); transform: scale(1.08); }
.trangchu-main-duantruoc.swiper-button-disabled, .trangchu-main-duansau.swiper-button-disabled { opacity: .35; pointer-events: none; }
.trangchu-main-duanslider { padding: 6px 4px 26px; margin: -6px -4px 0; }
.trangchu-main-datthe { overflow: hidden; height: 100%; border-radius: 24px; background: #fff; border: 1px solid var(--mau-vien); transition: box-shadow .35s, border-color .35s; }
.trangchu-main-datthe:hover { box-shadow: var(--bongo-lon); border-color: var(--mau-chinh); }
.trangchu-main-datanh { position: relative; overflow: hidden; }
.trangchu-main-datanh p a { display: block; }
.trangchu-main-datanh img { width: 100%; aspect-ratio: 830 / 550; object-fit: cover; transition: transform .8s cubic-bezier(.2, .8, .2, 1); }
.trangchu-main-datthe:hover .trangchu-main-datanh img { transform: scale(1.1); }
.trangchu-main-dattag { position: absolute; top: 14px; left: 14px; padding: 5px 14px; border-radius: 99px; background: var(--mau-chinh); color: var(--mau-toi); font-size: 12.5px; font-weight: 700; }
.trangchu-main-datthe h3 { padding: 20px 22px 6px; min-height: 104px; font-size: 17.5px; line-height: 1.4; font-weight: 700; color: var(--mau-toi); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.trangchu-main-datthe h3 a:hover { color: var(--mau-chinh-dam); }
.trangchu-main-datxem { padding: 0 22px 22px; }
.trangchu-main-datxem a { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 15px; color: var(--mau-chinh-dam); }
.trangchu-main-datxem a::after { content: ""; width: 20px; height: 20px; background: url("../images/icons/ic-arrow-vang.svg") center / contain no-repeat; transition: transform .3s; }
.trangchu-main-datthe:hover .trangchu-main-datxem a::after { transform: translateX(6px); }
.trangchu-main-duanxemthem { display: flex; justify-content: center; margin-top: 20px; }

/* ---------- Quy trình ---------- */
.trangchu-main-quytrinh { padding: 100px 0; background: #fff; }
.trangchu-main-qtluoi { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.trangchu-main-qtluoi::before { content: ""; position: absolute; top: 40px; left: 10%; right: 10%; border-top: 3px dashed var(--mau-chinh); opacity: .6; }
.trangchu-main-qtbuoc { position: relative; text-align: center; padding: 0 6px; }
.trangchu-main-qtso { position: relative; width: 82px; margin: 0 auto 22px; }
.trangchu-main-qtso p:first-child { display: grid; place-items: center; width: 82px; height: 82px; border-radius: 50%; background: var(--mau-chinh); border: 6px solid #fff; box-shadow: 0 0 0 3px var(--mau-chinh), var(--bongo); transition: transform .4s; }
.trangchu-main-qtbuoc:hover .trangchu-main-qtso p:first-child { transform: scale(1.12) rotate(-6deg); }
.trangchu-main-qtso p:last-child { position: absolute; top: -6px; right: -10px; display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--mau-toi); color: #fff; font-size: 13px; }
.trangchu-main-qtbuoc h3 { margin-bottom: 8px; font-size: 18px; font-weight: 700; color: var(--mau-toi); }
.trangchu-main-qtbuoc > p { color: var(--mau-phu); font-size: 14.5px; }

/* ---------- Cam kết ---------- */
.trangchu-main-camket { padding: 100px 0; background: var(--mau-toi2); background-image: radial-gradient(700px 360px at 90% 100%, rgba(242, 183, 5, .14), transparent 60%); }
.trangchu-main-ckluoi { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.trangchu-main-ckthe { padding: 32px 28px; border-radius: 22px; background: rgba(255, 255, 255, .04); border: 1px solid rgba(255, 255, 255, .1); transition: translate .35s, background .35s, border-color .35s; }
.trangchu-main-ckthe:hover { translate: 0 -8px; background: rgba(242, 183, 5, .1); border-color: var(--mau-chinh); }
.trangchu-main-ckthe p:first-child { display: grid; place-items: center; width: 62px; height: 62px; margin-bottom: 18px; border-radius: 18px; background: rgba(242, 183, 5, .14); transition: transform .4s; }
.trangchu-main-ckthe:hover p:first-child { transform: scale(1.1) rotate(6deg); }
.trangchu-main-ckthe h3 { margin-bottom: 8px; font-size: 19px; font-weight: 700; color: #fff; }
.trangchu-main-ckthe p:last-child { color: rgba(255, 255, 255, .68); font-size: 15px; }

/* ---------- Thư viện ---------- */
.trangchu-main-thuvien { padding: 100px 0; }
.trangchu-main-tvluoi { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr); gap: 56px; align-items: center; }
.trangchu-main-tvnoidung .maxhome-chung-tieude { margin-bottom: 20px; }
.trangchu-main-tvnoidung > p { color: #4a5160; font-size: 17px; }
.trangchu-main-tvslider { position: relative; width: 100%; margin: 0; border-radius: 28px; box-shadow: var(--bongo-lon); }
.trangchu-main-tvanh { position: relative; }
.trangchu-main-tvanh img { width: 100%; aspect-ratio: 767 / 468; object-fit: cover; }
.trangchu-main-tvchu { position: absolute; left: 0; right: 0; bottom: 0; padding: 60px 26px 50px; background: linear-gradient(to top, rgba(18, 22, 28, .85), transparent); color: #fff; font-weight: 600; }
.trangchu-main-tvphantrang { position: absolute; left: 0; right: 0; bottom: 18px; z-index: 5; display: flex; justify-content: center; gap: 8px; }
.trangchu-main-tvphantrang .swiper-pagination-bullet { width: 10px; height: 10px; border-radius: 99px; background: #fff; opacity: .5; cursor: pointer; transition: width .3s, opacity .3s; }
.trangchu-main-tvphantrang .swiper-pagination-bullet-active { width: 28px; background: var(--mau-chinh); opacity: 1; }

/* ---------- Đăng ký tư vấn ---------- */
.trangchu-main-dangky { padding: 90px 0; background: linear-gradient(135deg, #ffd34d, var(--mau-chinh) 55%, var(--mau-chinh-dam)); position: relative; overflow: hidden; }
.trangchu-main-dangky::before { content: ""; position: absolute; right: -120px; top: -120px; width: 420px; height: 420px; border-radius: 50%; background: rgba(255, 255, 255, .25); }
.trangchu-main-dkluoi { position: relative; display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.trangchu-main-dkchu > p:first-child span { display: inline-block; padding: 5px 14px; border-radius: 99px; background: var(--mau-toi); color: var(--mau-chinh); font-size: 12.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.trangchu-main-dkchu h2 { margin: 14px 0 12px; font-size: clamp(30px, 4vw, 46px); line-height: 1.15; font-weight: 800; color: var(--mau-toi); }
.trangchu-main-dkchu > p:nth-of-type(2) { font-size: 17px; color: #3a3320; }
.trangchu-main-dkchu ul { display: grid; gap: 10px; margin: 22px 0; }
.trangchu-main-dkchu li { position: relative; padding-left: 32px; font-weight: 600; color: var(--mau-toi); }
.trangchu-main-dkchu li::before { content: ""; position: absolute; left: 0; top: 2px; width: 22px; height: 22px; border-radius: 50%; background: var(--mau-toi) url("../images/icons/ic-check-vang.svg") center / 13px no-repeat; }
.trangchu-main-dkchu > p:last-child { display: inline-block; padding: 18px 26px; border-radius: 22px; background: var(--mau-toi); box-shadow: 0 14px 30px rgba(18, 22, 28, .3); }
.trangchu-main-dkchu > p:last-child img { max-width: 300px; }
.trangchu-main-dkhop { padding: 36px 34px; border-radius: 28px; background: #fff; box-shadow: var(--bongo-lon); }
.trangchu-main-dkhop > p:first-child { margin-bottom: 20px; font-size: 20px; color: var(--mau-toi); }

/* ---------- FAQ ---------- */
.trangchu-main-faq { padding: 100px 0; background: #fff; }
.trangchu-main-faqkhung { max-width: 920px; }
.trangchu-main-faq .trangchu-main-accitem { background: var(--mau-nen); }
.trangchu-main-faq .trangchu-main-accitem button span { display: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1199px) {
  .trangchu-main-herothe1 { left: -10px; }
  .trangchu-main-herothe2 { right: -10px; }
  .trangchu-main-gtanh::before { top: -12px; left: -12px; }
  .trangchu-main-dichvu { grid-template-columns: repeat(2, 1fr); }
  .trangchu-main-gtluoi, .trangchu-main-lydoluoi, .trangchu-main-tvluoi, .trangchu-main-dkluoi { gap: 40px; }
  .trangchu-main-luuyluoi { gap: 40px; }
}
@media (max-width: 991px) {
  .trangchu-main-hero { padding: 48px 0 130px; }
  .trangchu-main-herohang { grid-template-columns: minmax(0, 1fr); gap: 56px; }
  .trangchu-main-herothe1 { left: -8px; }
  .trangchu-main-herothe2 { right: -8px; }
  .trangchu-main-sohop { grid-template-columns: 1fr 1fr; row-gap: 28px; padding: 30px 8px; }
  .trangchu-main-sobox:nth-child(3)::before { display: none; }
  .trangchu-main-gtluoi, .trangchu-main-lydoluoi, .trangchu-main-luuyluoi, .trangchu-main-tvluoi, .trangchu-main-dkluoi { grid-template-columns: minmax(0, 1fr); }
  .trangchu-main-gtanh { margin: 0 12px 28px 18px; }
  .trangchu-main-luuytrai { position: static; }
  .trangchu-main-uudiemluoi, .trangchu-main-yeutoluoi, .trangchu-main-ckluoi { grid-template-columns: 1fr 1fr; }
  .trangchu-main-tcluoi { grid-template-columns: 1fr; }
  .trangchu-main-gialuoi { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .trangchu-main-qtluoi { grid-template-columns: 1fr; gap: 28px; max-width: 520px; margin: 0 auto; }
  .trangchu-main-qtluoi::before { top: 0; bottom: 0; left: 40px; right: auto; border-top: 0; border-left: 3px dashed var(--mau-chinh); }
  .trangchu-main-qtbuoc { display: grid; grid-template-columns: 82px 1fr; grid-template-rows: auto 1fr; column-gap: 20px; text-align: left; padding: 0; }
  .trangchu-main-qtso { grid-row: 1 / span 2; margin: 0; }
  .trangchu-main-qtbuoc h3 { align-self: end; margin-bottom: 4px; }
}
@media (max-width: 767px) {
  .trangchu-main-hero { padding: 36px 0 110px; }
  .trangchu-main-heronoidung li { font-size: 15.5px; }
  .trangchu-main-heronut a { width: 100%; }
  .trangchu-main-heronut p { flex: 1 1 100%; }
  .trangchu-main-herothe { padding: 10px 16px; }
  .trangchu-main-herothe strong { font-size: 22px; }
  .trangchu-main-herothe1 { top: -16px; }
  .trangchu-main-so { margin-top: -70px; }
  .trangchu-main-sohop { border-radius: 22px; }
  .trangchu-main-gioithieu, .trangchu-main-lydo, .trangchu-main-banggia, .trangchu-main-duan, .trangchu-main-quytrinh, .trangchu-main-camket, .trangchu-main-thuvien, .trangchu-main-faq { padding: 64px 0; }
  .trangchu-main-uudiem { padding: 64px 0 20px; }
  .trangchu-main-tieuchuan { padding: 56px 0 64px; }
  .trangchu-main-luuy { padding-bottom: 64px; }
  .trangchu-main-yeuto, .trangchu-main-dangky { padding: 64px 0; }
  .trangchu-main-gtnoidung ul { grid-template-columns: 1fr; }
  .trangchu-main-dichvu { grid-template-columns: 1fr; margin-top: 56px; }
  .trangchu-main-baohanh { flex-direction: column; text-align: center; }
  .trangchu-main-uudiemluoi, .trangchu-main-yeutoluoi, .trangchu-main-ckluoi { grid-template-columns: 1fr; }
  .trangchu-main-tab { display: flex; }
  .trangchu-main-tab button { flex: 1; padding: 0 12px; font-size: 14px; }
  .trangchu-main-tcnoidung { padding: 24px 22px 28px; }
  .trangchu-main-duandau { align-items: flex-start; flex-direction: column; margin-bottom: 28px; }
  .trangchu-main-duandau .maxhome-chung-tieude { margin: 0; }
  .trangchu-main-duandieuhuong { display: none; }
  .trangchu-main-dkhop { padding: 26px 20px; }
  .trangchu-main-accitem button { padding: 16px 56px 16px 16px; font-size: 15.5px; }
  .trangchu-main-accnoidung p { padding: 0 16px 18px; }
}

/* ========== 05. TRANG DỰ ÁN ========== */
.duan-main-danhsach { padding: 64px 0 40px; }
.duan-main-thanhloc { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px 24px; margin-bottom: 36px; }
.duan-main-loc { display: flex; flex-wrap: wrap; gap: 10px; }
.duan-main-loc button { display: inline-flex; align-items: center; gap: 8px; height: 46px; padding: 0 20px; border-radius: 99px; border: 1.5px solid var(--mau-vien); background: #fff; font-size: 15px; font-weight: 600; color: var(--mau-toi); transition: background .3s, border-color .3s, transform .3s, box-shadow .3s; }
.duan-main-loc button:hover { border-color: var(--mau-chinh); transform: translateY(-2px); }
.duan-main-loc button span { display: inline-grid; place-items: center; min-width: 24px; height: 24px; padding: 0 6px; border-radius: 99px; background: var(--mau-nen); font-size: 12.5px; font-weight: 700; color: var(--mau-phu); transition: background .3s, color .3s; }
.duan-main-loc button[aria-pressed="true"] { background: var(--mau-toi); border-color: var(--mau-toi); color: #fff; box-shadow: 0 8px 20px rgba(18, 22, 28, .25); }
.duan-main-loc button[aria-pressed="true"] span { background: var(--mau-chinh); color: var(--mau-toi); }
.duan-main-ketqua p { color: var(--mau-phu); font-size: 15px; }
.duan-main-ketqua strong { color: var(--mau-toi); }

.duan-main-luoi { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.duan-main-the { overflow: hidden; border-radius: 24px; background: #fff; border: 1px solid var(--mau-vien); transition: translate .4s, box-shadow .4s, border-color .4s; }
.duan-main-the[hidden] { display: none; }
.duan-main-hien { animation: maxhome-hien .55s cubic-bezier(.2, .8, .2, 1) both; }
.duan-main-the:hover { translate: 0 -10px; box-shadow: var(--bongo-lon); border-color: var(--mau-chinh); }
.duan-main-theanh { position: relative; overflow: hidden; }
.duan-main-theanh p a { display: block; }
.duan-main-theanh img { width: 100%; aspect-ratio: 830 / 550; object-fit: cover; transition: transform .9s cubic-bezier(.2, .8, .2, 1); }
.duan-main-the:hover .duan-main-theanh img { transform: scale(1.1); }
.duan-main-theanh::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(18, 22, 28, .55), transparent 55%); opacity: 0; transition: opacity .4s; pointer-events: none; }
.duan-main-the:hover .duan-main-theanh::after { opacity: 1; }
.duan-main-thetag { position: absolute; top: 16px; left: 16px; z-index: 2; padding: 5px 14px; border-radius: 99px; background: var(--mau-toi); color: var(--mau-chinh); font-size: 12.5px; font-weight: 700; }
.duan-main-theicon { position: absolute; right: 16px; bottom: 16px; z-index: 2; pointer-events: none; transform: scale(0) rotate(-45deg); transition: transform .45s cubic-bezier(.3, 1.4, .5, 1); }
.duan-main-the:hover .duan-main-theicon { transform: none; }
.duan-main-theicon p { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; background: var(--mau-chinh); box-shadow: 0 8px 20px rgba(0, 0, 0, .3); }
.duan-main-thenoidung { padding: 22px 24px 26px; }
.duan-main-thenoidung h3 { min-height: 74px; margin-bottom: 14px; font-size: 18px; line-height: 1.38; font-weight: 700; color: var(--mau-toi); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.duan-main-thenoidung h3 a { transition: color .25s; }
.duan-main-thenoidung h3 a:hover { color: var(--mau-chinh-dam); }
.duan-main-thenoidung ul { display: grid; gap: 8px; padding-top: 16px; border-top: 1px dashed var(--mau-vien); font-size: 14.5px; color: var(--mau-phu); }
.duan-main-thenoidung li { display: flex; align-items: flex-start; gap: 8px; line-height: 1.5; }
.duan-main-thenoidung li img { flex: none; margin-top: 2px; }
.duan-main-thenoidung li strong { flex: none; margin-right: -2px; font-weight: 600; color: var(--mau-toi); }

.duan-main-phantrang ul { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-top: 56px; }
.duan-main-phantrang ul li a, .duan-main-phantrang ul li a[aria-current] { display: inline-flex; align-items: center; justify-content: center; min-width: 48px; height: 48px; padding: 0 18px; border-radius: 99px; border: 1.5px solid var(--mau-vien); background: #fff; font-weight: 700; font-size: 15px; color: var(--mau-toi); box-shadow: none; transition: background .3s, border-color .3s, transform .3s; }
.duan-main-phantrang ul li a:hover { border-color: var(--mau-chinh); background: var(--mau-chinh-nhat); transform: translateY(-3px); }
.duan-main-phantrang ul li a[aria-current] { background: var(--mau-chinh); border-color: var(--mau-chinh); }

.duan-main-so { padding: 56px 0 56px; }
.duan-main-sohop { display: grid; grid-template-columns: repeat(4, 1fr); padding: 38px 12px; border-radius: 26px; background: var(--mau-toi); color: #fff; background-image: radial-gradient(500px 240px at 100% 0%, rgba(242, 183, 5, .22), transparent 60%); }
.duan-main-sobox { position: relative; padding: 4px 16px; text-align: center; }
.duan-main-sobox + .duan-main-sobox::before { content: ""; position: absolute; left: 0; top: 14%; bottom: 14%; width: 1px; background: rgba(255, 255, 255, .15); }
.duan-main-sobox strong { display: block; font-size: clamp(28px, 3.4vw, 42px); line-height: 1.15; font-weight: 800; color: var(--mau-chinh); }
.duan-main-sobox p:last-child { margin-top: 4px; color: rgba(255, 255, 255, .75); font-size: 14.5px; }

@media (max-width: 1199px) { .duan-main-luoi { gap: 22px; } .duan-main-thenoidung { padding: 20px; } }
@media (max-width: 991px) {
  .duan-main-luoi { grid-template-columns: 1fr 1fr; }
  .duan-main-sohop { grid-template-columns: 1fr 1fr; row-gap: 26px; }
  .duan-main-sobox:nth-child(3)::before { display: none; }
}
@media (max-width: 767px) {
  .duan-main-danhsach { padding: 40px 0 24px; }
  .duan-main-thanhloc { flex-direction: column; align-items: flex-start; margin-bottom: 26px; }
  .duan-main-loc { flex-wrap: nowrap; width: calc(100% + 40px); margin: 0 -20px; padding: 2px 20px 8px; overflow-x: auto; scrollbar-width: none; }
  .duan-main-loc::-webkit-scrollbar { display: none; }
  .duan-main-loc button { flex: none; height: 42px; padding: 0 16px; font-size: 14px; }
  .duan-main-luoi { grid-template-columns: 1fr; gap: 20px; }
  .duan-main-thenoidung h3 { min-height: 0; }
  .duan-main-phantrang ul { margin-top: 36px; }
}

/* ========== 06. TRANG CHI TIẾT DỰ ÁN ========== */
.chitiet-main-meta ul { display: flex; flex-wrap: wrap; gap: 10px 26px; margin-top: 26px; }
.chitiet-main-meta li { display: inline-flex; align-items: center; gap: 8px; font-size: 14.5px; color: rgba(255, 255, 255, .8); }

.chitiet-main-noidung { padding: 56px 0 56px; }
.chitiet-main-luoi { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 44px; align-items: start; }

/* Thư viện */
.chitiet-main-anhchinhkhung { position: relative; }
.chitiet-main-anhchinh { border-radius: 24px; box-shadow: var(--bongo-lon); }
.chitiet-main-anhchinh .swiper-slide a { display: block; cursor: zoom-in; }
.chitiet-main-anhchinh img { width: 100%; aspect-ratio: 830 / 550; object-fit: cover; }
.chitiet-main-tvtruoc, .chitiet-main-tvsau { position: absolute; top: 50%; z-index: 5; width: 50px; height: 50px; margin-top: -25px; border-radius: 50%; background: #fff url("../images/icons/ic-left-den.svg") center / 22px no-repeat; box-shadow: var(--bongo); opacity: 0; transition: opacity .3s, background-color .3s, transform .3s; }
.chitiet-main-tvtruoc { left: 16px; }
.chitiet-main-tvsau { right: 16px; background-image: url("../images/icons/ic-right-den.svg"); }
.chitiet-main-anhchinhkhung:hover .chitiet-main-tvtruoc, .chitiet-main-anhchinhkhung:hover .chitiet-main-tvsau { opacity: 1; }
.chitiet-main-tvtruoc:hover, .chitiet-main-tvsau:hover { background-color: var(--mau-chinh); transform: scale(1.1); }
.chitiet-main-tvtruoc.swiper-button-disabled, .chitiet-main-tvsau.swiper-button-disabled { opacity: 0 !important; pointer-events: none; }
.chitiet-main-tvdem { position: absolute; right: 16px; bottom: 16px; z-index: 5; padding: 6px 14px; border-radius: 99px; background: rgba(18, 22, 28, .75); color: #fff; font-size: 13.5px; font-weight: 600; }
.chitiet-main-tvphong { position: absolute; left: 16px; bottom: 16px; z-index: 5; padding: 6px 14px 6px 12px; border-radius: 99px; background: rgba(18, 22, 28, .75); color: #fff; font-size: 13px; opacity: 0; transform: translateY(8px); transition: opacity .3s, transform .3s; pointer-events: none; }
.chitiet-main-tvphong p { display: flex; align-items: center; gap: 6px; }
.chitiet-main-anhchinhkhung:hover .chitiet-main-tvphong { opacity: 1; transform: none; }
.chitiet-main-anhnho { margin-top: 12px; }
.chitiet-main-anhnho .swiper-slide { cursor: pointer; }
.chitiet-main-anhnho img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border-radius: 12px; opacity: .55; outline: 3px solid transparent; outline-offset: -3px; transition: opacity .3s, outline-color .3s, transform .3s; }
.chitiet-main-anhnho .swiper-slide:hover img { opacity: .9; }
.chitiet-main-anhnho .swiper-slide-thumb-active img { opacity: 1; outline-color: var(--mau-chinh); }

/* Tổng quan */
.chitiet-main-thongso { margin: 36px 0 44px; padding: 28px 30px; border-radius: 24px; background: #fff; border: 1px solid var(--mau-vien); border-top: 4px solid var(--mau-chinh); }
.chitiet-main-thongso > p { margin-bottom: 18px; font-size: 20px; color: var(--mau-toi); }
.chitiet-main-thongso ul { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px 24px; }
.chitiet-main-thongso li { display: flex; align-items: center; gap: 12px; }
.chitiet-main-thongso li > img { flex: none; box-sizing: content-box; padding: 11px; width: 22px; height: 22px; border-radius: 14px; background: var(--mau-toi); }
.chitiet-main-tsnd p:first-child { font-size: 13px; color: var(--mau-phu); line-height: 1.3; }
.chitiet-main-tsnd p:last-child { font-size: 16px; color: var(--mau-toi); }

/* Bài viết */
.chitiet-main-bai h2 { position: relative; margin: 44px 0 14px; padding-left: 18px; font-size: clamp(22px, 2.4vw, 28px); line-height: 1.3; font-weight: 800; color: var(--mau-toi); }
.chitiet-main-bai h2::before { content: ""; position: absolute; left: 0; top: 4px; bottom: 4px; width: 5px; border-radius: 5px; background: var(--mau-chinh); }
.chitiet-main-bai h2:first-child { margin-top: 0; }
.chitiet-main-bai > p { margin-bottom: 18px; font-size: 17px; color: #3f4552; }
.chitiet-main-hinh { margin: 22px 0 8px; }
.chitiet-main-hinh p a { position: relative; display: block; overflow: hidden; border-radius: 20px; cursor: zoom-in; }
.chitiet-main-hinh img { width: 100%; aspect-ratio: 830 / 550; object-fit: cover; transition: transform .8s cubic-bezier(.2, .8, .2, 1); }
.chitiet-main-hinh p a:hover img { transform: scale(1.06); }
.chitiet-main-hinh p a::after { content: ""; position: absolute; right: 14px; bottom: 14px; width: 44px; height: 44px; border-radius: 50%; background: var(--mau-chinh) url("../images/icons/ic-zoom-den.svg") center / 20px no-repeat; transform: scale(0); transition: transform .4s cubic-bezier(.3, 1.4, .5, 1); }
.chitiet-main-hinh p a:hover::after { transform: scale(1); }
.chitiet-main-chuthich p { margin-top: 8px; text-align: center; font-size: 13.5px; font-style: italic; color: var(--mau-phu); }
.chitiet-main-hinhdoi { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin: 8px 0 18px; }
.chitiet-main-hinhdoi .chitiet-main-hinh { margin: 14px 0 0; }
.chitiet-main-bang { margin: 26px 0; overflow: hidden; border-radius: 20px; border: 1px solid var(--mau-vien); background: #fff; }
.chitiet-main-bang > p { padding: 16px 22px; background: var(--mau-toi); color: #fff; }
.chitiet-main-bang table { width: 100%; border-collapse: collapse; }
.chitiet-main-bang th, .chitiet-main-bang td { padding: 13px 22px; text-align: left; font-size: 15.5px; }
.chitiet-main-bang th { background: var(--mau-chinh-nhat); color: #6c4e00; font-size: 13.5px; text-transform: uppercase; letter-spacing: .05em; }
.chitiet-main-bang tbody tr { transition: background .25s; }
.chitiet-main-bang tbody tr:nth-child(even) { background: var(--mau-nen); }
.chitiet-main-bang tbody tr:hover { background: var(--mau-chinh-nhat); }
.chitiet-main-bang td:last-child { font-weight: 700; color: var(--mau-toi); white-space: nowrap; }

.chitiet-main-lienhe { display: flex; align-items: center; gap: 20px; margin-top: 48px; padding: 26px 30px; border-radius: 24px; color: #fff; background: linear-gradient(135deg, var(--mau-toi), var(--mau-toi3)); box-shadow: var(--bongo); }
.chitiet-main-lienhe > p { display: grid; place-items: center; flex: none; width: 62px; height: 62px; border-radius: 50%; background: var(--mau-chinh); }
.chitiet-main-lienhechu { flex: 1; }
.chitiet-main-lienhechu p:first-child { font-size: 19px; }
.chitiet-main-lienhechu p:last-child { color: rgba(255, 255, 255, .72); font-size: 15px; }

/* Sidebar */
.chitiet-main-sidebar { position: sticky; top: 106px; display: grid; gap: 24px; }
.chitiet-main-hop { padding: 26px 24px; border-radius: 24px; background: #fff; border: 1px solid var(--mau-vien); }
.chitiet-main-hop > p:first-child { margin-bottom: 14px; padding-bottom: 12px; border-bottom: 2px solid var(--mau-chinh); font-size: 18px; color: var(--mau-toi); display: inline-block; }
.chitiet-main-hopform > p:nth-child(2) { margin: 0 0 18px; color: var(--mau-phu); font-size: 14.5px; }
.chitiet-main-hopform .maxhome-chung-formo + .maxhome-chung-formo { margin-top: 12px; }
.chitiet-main-hop > ul > li { display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--mau-vien); }
.chitiet-main-hop > ul > li:last-child { border-bottom: 0; padding-bottom: 0; }
.chitiet-main-lqanh { flex: none; width: 96px; overflow: hidden; border-radius: 12px; }
.chitiet-main-lqanh p a { display: block; }
.chitiet-main-lqanh img { width: 96px; height: 72px; object-fit: cover; transition: transform .6s; }
.chitiet-main-hop li:hover .chitiet-main-lqanh img { transform: scale(1.14); }
.chitiet-main-lqchu h3 { font-size: 14.5px; line-height: 1.4; font-weight: 700; color: var(--mau-toi); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.chitiet-main-lqchu h3 a { transition: color .25s; }
.chitiet-main-lqchu h3 a:hover { color: var(--mau-chinh-dam); }
.chitiet-main-lqchu p { margin-top: 4px; font-size: 13px; color: var(--mau-phu); }

/* Xem ảnh lớn */
.chitiet-fixed-phongto { position: fixed; inset: 0; z-index: 310; display: grid; place-items: center; opacity: 0; transition: opacity .3s; }
.chitiet-fixed-phongto[hidden] { display: none; }
.chitiet-fixed-mo { opacity: 1; }
.chitiet-fixed-phongtolop { position: absolute; inset: 0; background: rgba(10, 12, 16, .92); }
.chitiet-fixed-anh { position: relative; max-width: 92vw; text-align: center; }
.chitiet-fixed-anh img { max-width: 92vw; max-height: 80vh; width: auto; height: auto; margin: 0 auto; border-radius: 14px; box-shadow: 0 30px 80px rgba(0, 0, 0, .6); animation: maxhome-hien .4s ease; }
.chitiet-fixed-chu p { margin-top: 14px; color: rgba(255, 255, 255, .85); font-size: 14.5px; }
.chitiet-fixed-dong, .chitiet-fixed-truoc, .chitiet-fixed-sau { position: absolute; z-index: 3; width: 52px; height: 52px; border-radius: 50%; background: #fff center / 22px no-repeat; transition: background-color .3s, transform .3s; }
.chitiet-fixed-dong { top: 18px; right: 18px; background-image: url("../images/icons/ic-zoom-den.svg"); background-size: 0; }
.chitiet-fixed-dong::before, .chitiet-fixed-dong::after { content: ""; position: absolute; left: 15px; right: 15px; top: 25px; height: 2.5px; border-radius: 2px; background: var(--mau-toi); transform: rotate(45deg); }
.chitiet-fixed-dong::after { transform: rotate(-45deg); }
.chitiet-fixed-truoc { left: 18px; top: 50%; margin-top: -26px; background-image: url("../images/icons/ic-left-den.svg"); }
.chitiet-fixed-sau { right: 18px; top: 50%; margin-top: -26px; background-image: url("../images/icons/ic-right-den.svg"); }
.chitiet-fixed-dong:hover, .chitiet-fixed-truoc:hover, .chitiet-fixed-sau:hover { background-color: var(--mau-chinh); transform: scale(1.1); }

@media (max-width: 1199px) { .chitiet-main-luoi { grid-template-columns: minmax(0, 1fr) 330px; gap: 32px; } .chitiet-main-thongso ul { grid-template-columns: 1fr 1fr; } }
@media (max-width: 991px) {
  .chitiet-main-luoi { grid-template-columns: minmax(0, 1fr); }
  .chitiet-main-sidebar { position: static; }
  .chitiet-main-tvtruoc, .chitiet-main-tvsau { opacity: 1; }
}
@media (max-width: 767px) {
  .chitiet-main-noidung { padding: 36px 0 40px; }
  .chitiet-main-anhchinh { border-radius: 18px; }
  .chitiet-main-tvtruoc, .chitiet-main-tvsau { width: 40px; height: 40px; margin-top: -20px; background-size: 18px; }
  .chitiet-main-tvphong { display: none; }
  .chitiet-main-thongso { padding: 22px 18px; }
  .chitiet-main-thongso ul { grid-template-columns: 1fr 1fr; gap: 16px 12px; }
  .chitiet-main-tsnd p:last-child { font-size: 15px; }
  .chitiet-main-hinhdoi { grid-template-columns: 1fr; }
  .chitiet-main-bai > p { font-size: 16px; }
  .chitiet-main-bang th, .chitiet-main-bang td { padding: 11px 14px; font-size: 14.5px; }
  .chitiet-main-lienhe { flex-direction: column; text-align: center; padding: 26px 20px; }
  .chitiet-fixed-truoc, .chitiet-fixed-sau { top: auto; bottom: 22px; margin: 0; }
  .chitiet-fixed-truoc { left: calc(50% - 62px); }
  .chitiet-fixed-sau { right: calc(50% - 62px); }
}