/*
Theme Name: Achieve Lotte Landing
Theme URI: https://achievereal.com
Author: Achieve Realty VN
Author URI: https://achievereal.com
Description: Landing song ngữ (VI / EN) thu lead "đăng ký nhận thông tin" dự án Lotte Eco Smart City Thủ Thiêm. Trang thông tin do Achieve Realty VN vận hành, không phải website của chủ đầu tư. Form, lưu lead, email báo, webhook Make/n8n và khối tin tức có sẵn — không cần plugin.
Version: 2.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: Proprietary
Text Domain: achieve-lotte
*/

:root {
  --gold: #C9A234;
  --gold-hi: #E2C877;      /* vàng trên nền tối */
  --gold-ink: #7E6210;     /* vàng trên nền sáng (đủ tương phản) */
  --charcoal: #5E5E68;
  --ink: #2B2B30;
  --ink-deep: #1E1E22;
  --night: #232328;
  --night-2: #2C2C32;
  --paper: #FAF8F4;
  --white: #FFFFFF;
  --line: #E6E1D6;
  --line-dark: rgba(255,255,255,.12);
  --muted: #64646E;
  --muted-dark: #B8B4AB;
  --font: "Be Vietnam Pro", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --wrap: 1200px;
  --radius: 6px;
  --header-h: 72px;
  --ease: cubic-bezier(.2,.7,.2,1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0; font-family: var(--font); font-size: 16.5px; line-height: 1.75; color: var(--ink);
  background: var(--paper); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--gold-ink); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
h1, h2, h3, h4 { font-family: var(--font); font-weight: 600; line-height: 1.22; letter-spacing: -.015em; color: var(--ink-deep); margin: 0 0 .55em; }
h1 { font-size: clamp(2.4rem, 5.6vw, 4.6rem); font-weight: 700; letter-spacing: -.025em; line-height: 1.08; }
h2 { font-size: clamp(1.75rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.15rem; line-height: 1.4; }
p { margin: 0 0 1em; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.section { padding: 112px 0; }
.section--tight { padding: 72px 0; }
.section--white { background: var(--white); }
.section--dark { background: var(--night); color: #E7E4DD; }
.section--dark h2, .section--dark h3 { color: var(--white); }
.section--dark .lead { color: var(--muted-dark); }
.section--dark a { color: var(--gold-hi); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 12px; font-size: .74rem; font-weight: 600;
  letter-spacing: .2em; text-transform: uppercase; color: var(--gold-ink); margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.section--dark .eyebrow, .hero .eyebrow, .register .eyebrow, .stats .eyebrow { color: var(--gold-hi); }
.lead { font-size: 1.08rem; color: var(--muted); max-width: 680px; }
.note { font-size: .88rem; color: var(--muted); margin-top: 36px; max-width: 860px; padding-left: 16px; border-left: 2px solid var(--line); }

.section-head { max-width: 760px; margin-bottom: 56px; }
.section-head--center { text-align: center; margin-left: auto; margin-right: auto; }
.section-head--center .eyebrow::before { display: none; }
.section-head--split { max-width: none; display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.section-head--split h2 { margin-bottom: 0; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 15px 30px;
  border-radius: var(--radius); border: 1.5px solid var(--gold); background: var(--gold); color: var(--ink-deep);
  font-family: var(--font); font-weight: 600; font-size: .95rem; letter-spacing: .01em; cursor: pointer;
  text-decoration: none !important; transition: background .25s var(--ease), color .25s, border-color .25s, transform .25s var(--ease);
}
.btn:hover { background: var(--gold-hi); border-color: var(--gold-hi); color: var(--ink-deep); transform: translateY(-1px); }
.btn--sm { padding: 10px 18px; font-size: .86rem; }
.btn--ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,.55); }
.btn--ghost:hover { background: var(--white); color: var(--ink-deep); border-color: var(--white); }
.btn--dark { background: var(--ink-deep); border-color: var(--ink-deep); color: var(--white); }
.btn--dark:hover { background: var(--ink); border-color: var(--ink); color: var(--white); }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .6; cursor: wait; transform: none; }
.link-arrow { font-weight: 600; font-size: .92rem; color: var(--gold-ink); white-space: nowrap; }

/* Disclaimer bar — bắt buộc */
.disclaimer-bar { background: #141417; color: #CFCBC2; font-size: .76rem; text-align: center; padding: 8px 16px; line-height: 1.5; position: relative; z-index: 61; }
.disclaimer-bar strong { color: var(--gold-hi); font-weight: 600; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 60; height: var(--header-h);
  background: rgba(250,248,244,.96); border-bottom: 1px solid var(--line);
  backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px);
  transition: background .35s var(--ease), border-color .35s, box-shadow .35s;
}
.site-header.is-over:not(.is-solid) { background: transparent; border-color: transparent; backdrop-filter: none; -webkit-backdrop-filter: none; }
.site-header.is-solid { box-shadow: 0 6px 24px rgba(0,0,0,.06); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 100%; }
.brand { display: flex; flex-direction: column; line-height: 1.15; color: var(--ink-deep); text-decoration: none !important; flex-shrink: 0; }
.brand__name { font-size: 1.15rem; font-weight: 700; letter-spacing: -.01em; }
.brand__tag { font-size: .66rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.brand img { max-height: 44px; width: auto; }
.main-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 30px; }
.main-nav a { color: var(--ink); font-weight: 500; font-size: .9rem; position: relative; padding: 6px 0; }
.main-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--gold); transform: scaleX(0); transition: transform .3s var(--ease); }
.main-nav a:hover { text-decoration: none; }
.main-nav a:hover::after { transform: scaleX(1); }
.header-cta { display: flex; align-items: center; gap: 16px; }
.header-phone { font-weight: 600; color: var(--ink-deep); font-size: .9rem; white-space: nowrap; }
.lang-switch { display: inline-flex; border: 1px solid var(--line); border-radius: 30px; padding: 2px; }
.lang-switch a { font-size: .74rem; font-weight: 600; letter-spacing: .06em; padding: 4px 10px; border-radius: 30px; color: var(--muted); text-decoration: none !important; }
.lang-switch a.is-active { background: var(--ink-deep); color: var(--white); }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--ink-deep); margin: 5px 0; transition: transform .25s, opacity .25s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Header trong suốt trên hero */
.site-header.is-over:not(.is-solid) .brand,
.site-header.is-over:not(.is-solid) .main-nav a,
.site-header.is-over:not(.is-solid) .header-phone { color: var(--white); }
.site-header.is-over:not(.is-solid) .brand__tag { color: rgba(255,255,255,.7); }
.site-header.is-over:not(.is-solid) .lang-switch { border-color: rgba(255,255,255,.35); }
.site-header.is-over:not(.is-solid) .lang-switch a { color: rgba(255,255,255,.8); }
.site-header.is-over:not(.is-solid) .lang-switch a.is-active { background: var(--white); color: var(--ink-deep); }
.site-header.is-over:not(.is-solid) .nav-toggle span { background: var(--white); }

/* 1. Hero */
.hero {
  position: relative; min-height: calc(100vh - 34px); min-height: calc(100svh - 34px);
  margin-top: calc(var(--header-h) * -1); display: flex; align-items: flex-end;
  color: var(--white); background: var(--ink-deep); overflow: hidden; isolation: isolate;
}
.hero__media { position: absolute; inset: 0; z-index: -1; }
.hero__img, .register__media img { width: 100%; height: 100%; object-fit: cover; }
.hero__img { transform: scale(1.06); animation: heroZoom 14s var(--ease) forwards; }
.hero__media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(20,20,23,.55) 0%, rgba(20,20,23,.25) 35%, rgba(20,20,23,.85) 100%),
              linear-gradient(90deg, rgba(20,20,23,.7) 0%, rgba(20,20,23,0) 70%);
}
@keyframes heroZoom { to { transform: scale(1); } }
.hero__inner { padding-top: calc(var(--header-h) + 80px); padding-bottom: 120px; width: 100%; }
.hero h1 { color: var(--white); max-width: 900px; margin-bottom: 24px; }
.hero h1 em { font-style: normal; color: var(--gold-hi); }
.hero__sub { font-size: 1.14rem; color: #E2DED6; max-width: 620px; margin-bottom: 36px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero__scroll {
  position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%); color: rgba(255,255,255,.7);
  font-size: .68rem; letter-spacing: .24em; text-transform: uppercase; text-decoration: none !important;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.hero__scroll::after { content: ""; width: 1px; height: 40px; background: linear-gradient(var(--gold-hi), transparent); animation: scrollLine 2.2s ease-in-out infinite; transform-origin: top; }
@keyframes scrollLine { 0% { transform: scaleY(0); } 50% { transform: scaleY(1); } 100% { transform: scaleY(1); opacity: 0; } }

/* 2. Dải thông số */
.stats { background: var(--ink-deep); color: var(--white); border-top: 1px solid var(--line-dark); }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 48px 28px; border-left: 1px solid var(--line-dark); }
.stat:first-child { border-left: 0; padding-left: 0; }
.stat__num { font-size: clamp(2.2rem, 4vw, 3.3rem); font-weight: 600; line-height: 1; letter-spacing: -.03em; color: var(--white); display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.stat__num small { font-size: .95rem; font-weight: 500; letter-spacing: 0; color: var(--gold-hi); }
.stat__label { margin-top: 14px; font-size: .84rem; color: var(--muted-dark); }

/* Split layout (tổng quan, bối cảnh) */
.split { display: grid; grid-template-columns: 1fr 1.05fr; gap: 80px; align-items: center; }
.split--rev .split__media { order: 2; }
.split__media { position: relative; margin: 0; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 5; background: var(--line); }
.split--rev .split__media { aspect-ratio: 5 / 4; }
.split__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.split__media:hover img { transform: scale(1.03); }
.split__media figcaption {
  position: absolute; left: 14px; bottom: 14px; font-size: .7rem; letter-spacing: .08em; text-transform: uppercase;
  background: rgba(20,20,23,.6); color: rgba(255,255,255,.85); padding: 5px 10px; border-radius: 30px;
}
.specs { margin: 32px 0 0; border-top: 1px solid var(--line); }
.specs__row { display: grid; grid-template-columns: 170px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.specs dt { font-size: .85rem; color: var(--muted); }
.specs dd { margin: 0; font-weight: 600; color: var(--ink-deep); font-size: .95rem; }
.tag-pending { display: inline-block; background: #F4ECD3; color: #6E550C; font-size: .78rem; padding: 3px 12px; border-radius: 30px; font-weight: 600; }

/* 4. Vị trí */
.loc { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: start; }
.loc__map { position: sticky; top: calc(var(--header-h) + 24px); border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 4.4; background: #ECE8E0; border: 1px solid var(--line); }
.loc__map iframe { width: 100%; height: 100%; border: 0; display: block; filter: grayscale(.35) contrast(1.05); }
.loc__list { list-style: none; margin: 0; padding: 0; }
.loc__list li { display: grid; grid-template-columns: 48px 1fr; gap: 12px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.loc__list li:first-child { padding-top: 0; }
.loc__idx { font-size: .85rem; font-weight: 600; color: var(--gold-ink); padding-top: 2px; letter-spacing: .04em; }
.loc__list h3 { margin-bottom: 4px; }
.loc__list p { color: var(--muted); margin-bottom: 10px; font-size: .95rem; }
.badge { display: inline-block; font-size: .74rem; font-weight: 600; padding: 3px 12px; border-radius: 30px; letter-spacing: .01em; }
.badge--ok { background: #E6F1E7; color: #24592B; }
.badge--plan { background: transparent; color: #6E550C; border: 1px solid #DCC888; }

/* 5. Hạng mục */
.comps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.comp { background: var(--night-2); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line-dark); transition: transform .4s var(--ease), border-color .4s; }
.comp:hover { transform: translateY(-4px); border-color: rgba(226,200,119,.4); }
.comp__img { aspect-ratio: 10 / 7; overflow: hidden; background: #1A1A1E; }
.comp__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.comp:hover .comp__img img { transform: scale(1.05); }
.comp__body { padding: 22px 22px 26px; }
.comp__body h3 { color: var(--white); margin-bottom: 8px; }
.comp__body p { color: var(--muted-dark); font-size: .92rem; margin: 0; }

/* 6. Bối cảnh */
.points { list-style: none; counter-reset: pt; padding: 0; margin: 28px 0 0; }
.points li { counter-increment: pt; position: relative; padding: 0 0 26px 58px; }
.points li::before {
  content: counter(pt, decimal-leading-zero); position: absolute; left: 0; top: 0; width: 40px; height: 40px;
  border: 1px solid var(--gold); border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: .8rem; font-weight: 600; color: var(--gold-ink);
}
.points h3 { margin-bottom: 4px; padding-top: 6px; }
.points p { color: var(--muted); margin: 0; }

/* 7. Timeline — ngang trên máy tính */
.timeline { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; position: relative; }
.timeline::before { content: ""; position: absolute; left: 0; right: 0; top: 9px; height: 1px; background: rgba(226,200,119,.35); }
.timeline li { position: relative; padding-top: 40px; }
.timeline li::before { content: ""; position: absolute; left: 0; top: 2px; width: 16px; height: 16px; border-radius: 50%; background: var(--night); border: 2px solid var(--gold); }
.timeline li.is-latest::before { background: var(--gold); box-shadow: 0 0 0 6px rgba(201,162,52,.18); }
.timeline__date { display: block; font-size: 1.3rem; font-weight: 600; color: var(--gold-hi); line-height: 1.2; margin-bottom: 8px; letter-spacing: -.01em; }
.timeline__text { color: #E2DFD8; font-size: .93rem; margin: 0 0 8px; }
.timeline__src { font-size: .78rem; color: #9C988F; }

/* 8. Đăng ký */
.register { position: relative; padding: 120px 0; color: #E7E4DD; overflow: hidden; isolation: isolate; background: var(--ink-deep); }
.register__media { position: absolute; inset: 0; z-index: -1; }
.register__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(20,20,23,.94) 0%, rgba(20,20,23,.82) 55%, rgba(20,20,23,.7) 100%); }
.register__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.register h2 { color: var(--white); }
.register .lead { color: var(--muted-dark); }
.ticks { list-style: none; padding: 0; margin: 28px 0 0; }
.ticks li { position: relative; padding: 0 0 14px 32px; color: #E2DFD8; }
.ticks li::before { content: ""; position: absolute; left: 2px; top: .5em; width: 14px; height: 7px; border-left: 2px solid var(--gold-hi); border-bottom: 2px solid var(--gold-hi); transform: rotate(-45deg); }
.register__call { margin-top: 28px; color: var(--muted-dark); font-size: .92rem; }
.register__call a { color: var(--gold-hi); font-size: 1.4rem; font-weight: 600; letter-spacing: -.01em; }

/* Form */
.lead-form { background: var(--white); color: var(--ink); padding: 40px; border-radius: 10px; box-shadow: 0 30px 70px rgba(0,0,0,.28); }
.lead-form h3 { font-size: 1.3rem; margin-bottom: 6px; color: var(--ink-deep); }
.form-sub { font-size: .88rem; color: var(--muted); margin-bottom: 24px; }
.field { margin-bottom: 16px; }
.field label, .field .label { display: block; font-weight: 600; font-size: .84rem; margin-bottom: 7px; color: var(--ink-deep); }
.field .req { color: #B3261E; }
.field input[type=text], .field input[type=tel], .field input[type=email] {
  width: 100%; padding: 13px 14px; border: 1px solid #D4CEC2; border-radius: var(--radius);
  font: inherit; font-size: 1rem; background: #FDFCFA; color: var(--ink-deep); transition: border-color .2s, box-shadow .2s;
}
.field input:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,162,52,.22); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.choices { display: flex; flex-wrap: wrap; gap: 8px; }
.choice { position: relative; }
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice span { display: inline-block; padding: 8px 15px; border: 1px solid #D4CEC2; border-radius: 30px; font-size: .86rem; cursor: pointer; transition: .2s; background: #FDFCFA; }
.choice span:hover { border-color: var(--ink-deep); }
.choice input:checked + span { background: var(--ink-deep); border-color: var(--ink-deep); color: var(--white); }
.choice input:focus-visible + span { outline: 2px solid var(--gold); outline-offset: 2px; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: .8rem; color: var(--muted); line-height: 1.6; margin: 8px 0 22px; }
.consent input { margin-top: 3px; width: 18px; height: 18px; flex-shrink: 0; accent-color: var(--ink-deep); }
.hp-field { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.form-msg { margin-top: 14px; padding: 13px 15px; border-radius: var(--radius); font-size: .92rem; display: none; }
.form-msg.is-ok { display: block; background: #EAF4EA; color: #1E5B25; border: 1px solid #BCDDBE; }
.form-msg.is-err { display: block; background: #FBECEA; color: #8A1F17; border: 1px solid #EFC3BE; }
.lead-form.is-done .form-body { display: none; }

/* 9. FAQ */
.faq { max-width: 820px; margin: 0 auto; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 22px 48px 22px 0; position: relative; font-weight: 600; color: var(--ink-deep); font-size: 1.02rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 8px; top: 50%; width: 12px; height: 12px; border-right: 1.5px solid var(--gold-ink); border-bottom: 1.5px solid var(--gold-ink); transform: translateY(-75%) rotate(45deg); transition: transform .3s var(--ease); }
.faq details[open] summary::after { transform: translateY(-25%) rotate(225deg); }
.faq details p { padding: 0 0 22px; margin: 0; color: var(--muted); }

/* 10. Không muốn chờ */
.alt-box { display: grid; grid-template-columns: 1.5fr 1fr; gap: 48px; align-items: center; background: var(--white); border: 1px solid var(--line); border-radius: 10px; padding: 48px; position: relative; overflow: hidden; }
.alt-box::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--gold); }
.alt-box h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); }
.alt-list { list-style: none; padding: 0; margin: 14px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
.alt-list li { background: var(--paper); border: 1px solid var(--line); border-radius: 30px; padding: 6px 14px; font-size: .88rem; font-weight: 500; }

/* 11. Tin tức */
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.post-grid--page { padding-bottom: 80px; }
.post-card { background: var(--white); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; display: flex; flex-direction: column; transition: transform .4s var(--ease), box-shadow .4s; }
.post-card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(0,0,0,.08); }
.post-card__img { aspect-ratio: 16 / 10; background: linear-gradient(135deg, #2C2C32, #1E1E22); overflow: hidden; display: block; }
.post-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.post-card:hover .post-card__img img { transform: scale(1.05); }
.post-card__body { padding: 24px 24px 28px; flex: 1; display: flex; flex-direction: column; }
.post-card__meta { font-size: .76rem; color: var(--muted); margin-bottom: 10px; letter-spacing: .04em; }
.post-card h2, .post-card h3 { font-size: 1.15rem; line-height: 1.4; margin-bottom: 10px; }
.post-card h2 a, .post-card h3 a { color: var(--ink-deep); }
.post-card p { color: var(--muted); font-size: .92rem; flex: 1; }
.pagination { padding-bottom: 80px; text-align: center; }
.pagination .page-numbers { display: inline-block; padding: 8px 15px; margin: 0 3px; border: 1px solid var(--line); border-radius: var(--radius); color: var(--ink); background: var(--white); }
.pagination .page-numbers.current { background: var(--ink-deep); color: var(--white); border-color: var(--ink-deep); }

/* Trang con */
.page-head { padding: 72px 0 32px; }
.article { max-width: 760px; margin: 0 auto; padding: 64px 24px 40px; }
.article h1 { font-size: clamp(2rem, 4.4vw, 3rem); }
.article__meta { color: var(--muted); font-size: .86rem; margin-bottom: 32px; }
.article__thumb { margin: 0 0 36px; border-radius: 10px; overflow: hidden; }
.entry-content { font-size: 1.06rem; line-height: 1.85; }
.entry-content h2 { font-size: 1.6rem; margin-top: 1.8em; }
.entry-content h3 { font-size: 1.25rem; margin-top: 1.5em; }
.entry-content img { border-radius: var(--radius); margin: 1.5em 0; }
.entry-content table { width: 100%; border-collapse: collapse; margin: 1.5em 0; font-size: .95rem; }
.entry-content th, .entry-content td { border: 1px solid var(--line); padding: 10px 12px; text-align: left; }
.entry-content th { background: #F3EFE6; }
.entry-content blockquote { border-left: 3px solid var(--gold); margin: 1.5em 0; padding: 4px 0 4px 20px; color: var(--muted); }
.post-cta { max-width: 760px; margin: 0 auto 96px; padding: 40px; background: var(--night); color: #E7E4DD; border-radius: 10px; }
.post-cta h3 { color: var(--white); font-size: 1.35rem; }
.post-cta__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
.post-cta__form { margin-top: 32px; }

/* Footer */
.site-footer { background: #141417; color: #ABA79E; font-size: .9rem; padding: 80px 0 120px; }
.site-footer h4 { color: var(--white); font-size: .76rem; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 18px; font-weight: 600; }
.site-footer a { color: #E4D49F; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 48px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 9px; }
.footer-brand { font-size: 1.35rem; font-weight: 700; color: var(--white); margin-bottom: 12px; letter-spacing: -.01em; }
.footer-legal { margin-top: 48px; padding-top: 28px; border-top: 1px solid rgba(255,255,255,.08); font-size: .78rem; color: #87837B; line-height: 1.75; }

/* Zalo nổi + thanh dưới điện thoại */
.float-zalo { position: fixed; right: 22px; bottom: 26px; z-index: 55; width: 58px; height: 58px; border-radius: 50%; background: #0068FF; color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: .8rem; box-shadow: 0 10px 28px rgba(0,104,255,.35); text-decoration: none !important; transition: transform .25s var(--ease); }
.float-zalo:hover { transform: scale(1.06); color: #fff; }
.mobile-bar { display: none; }

.screen-reader-text { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(1px,1px,1px,1px); white-space: nowrap; }
.screen-reader-text:focus { clip: auto; width: auto; height: auto; left: 12px; top: 12px; z-index: 100; background: var(--white); padding: 10px 16px; color: var(--ink-deep); }

/* Hiệu ứng hiện dần khi cuộn (chỉ khi có JS) */
html.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
html.js .reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  html.js .reveal { opacity: 1; transform: none; transition: none; }
  .hero__img { animation: none; transform: none; }
  .hero__scroll::after { animation: none; }
}

/* Responsive */
@media (max-width: 1080px) {
  .main-nav ul { gap: 20px; }
  .header-phone { display: none; }
  .comps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 980px) {
  .section { padding: 84px 0; }
  .split, .loc, .register__inner, .alt-box { grid-template-columns: 1fr; gap: 40px; }
  .split--rev .split__media { order: 0; }
  .split__media, .split--rev .split__media { aspect-ratio: 16 / 10; }
  .loc__map { position: relative; top: 0; aspect-ratio: 16 / 10; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .stat { padding: 36px 24px; }
  .stat:nth-child(3) { border-left: 0; padding-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line-dark); }
  .timeline { grid-template-columns: 1fr; gap: 0; padding-left: 4px; }
  .timeline::before { left: 11px; right: auto; top: 6px; bottom: 6px; width: 1px; height: auto; }
  .timeline li { padding: 0 0 32px 44px; }
  .timeline li::before { left: 4px; top: 4px; }
  .post-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  :root { --header-h: 64px; }
  .nav-toggle { display: block; }
  .main-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--paper); border-bottom: 1px solid var(--line); padding: 8px 24px 20px; box-shadow: 0 16px 30px rgba(0,0,0,.08); }
  .main-nav.is-open { display: block; }
  .main-nav ul { flex-direction: column; gap: 0; }
  .main-nav li a { display: block; padding: 14px 0; border-bottom: 1px solid var(--line); color: var(--ink) !important; }
  .main-nav a::after { display: none; }
  .header-cta .btn { display: none; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .wrap { padding: 0 20px; }
  .section { padding: 64px 0; }
  .section--tight { padding: 48px 0; }
  .section-head { margin-bottom: 36px; }
  .section-head--split { flex-direction: column; align-items: flex-start; }
  .hero { align-items: flex-end; }
  .hero__inner { padding-top: calc(var(--header-h) + 64px); padding-bottom: 96px; }
  .hero__actions .btn { width: 100%; }
  .hero__scroll { display: none; }
  .stat { padding: 28px 16px; }
  .stat:nth-child(odd) { padding-left: 0; }
  .stat:nth-child(even) { padding-right: 0; }
  .specs__row { grid-template-columns: 1fr; gap: 2px; }
  .comps, .post-grid, .footer-grid, .field-row { grid-template-columns: 1fr; }
  .register { padding: 72px 0; }
  .lead-form { padding: 28px 20px; }
  .alt-box { padding: 32px 24px; }
  .post-cta { padding: 28px 20px; border-radius: 0; }
  .float-zalo { display: none; }
  .mobile-bar { display: grid; grid-template-columns: 1fr 1fr 1.4fr; position: fixed; left: 0; right: 0; bottom: 0; z-index: 58; background: var(--ink-deep); border-top: 1px solid rgba(255,255,255,.1); padding-bottom: env(safe-area-inset-bottom); }
  .mobile-bar a { display: flex; align-items: center; justify-content: center; padding: 15px 6px; color: var(--white); font-weight: 600; font-size: .88rem; text-decoration: none !important; border-right: 1px solid rgba(255,255,255,.1); }
  .mobile-bar a.is-primary { background: var(--gold); color: var(--ink-deep); border-right: 0; }
  .site-footer { padding-bottom: 110px; }
  .lang-switch a { padding: 4px 8px; }
}