/* =========================================================
   GO LIVING — Stylesheet (pure CSS, mobile-first)
   Reference: premium real-estate landing, white + dark green + gold
   ========================================================= */
:root {
  --gl-green-900: #0d3b2e;
  --gl-green-800: #134738;
  --gl-green-700: #1a5d47;
  --gl-green-600: #237154;
  --gl-gold:      #c9a35c;
  --gl-gold-dark: #b08a45;
  --gl-gold-soft: #e8c98a;
  --gl-cream:     #faf6ef;
  --gl-bg-soft:   #f6f3ec;
  --gl-text:      #1a1a1a;
  --gl-muted:     #6b6b6b;
  --gl-border:    #e6e3dc;
  --gl-white:     #ffffff;
  --gl-shadow-sm: 0 4px 14px rgba(13,59,46,.06);
  --gl-shadow:    0 12px 30px rgba(13,59,46,.08);
  --gl-shadow-lg: 0 24px 60px rgba(13,59,46,.18);
  --gl-radius:    16px;
  --gl-radius-sm: 10px;
  --gl-header-h:  84px;
  --gl-font:      'Be Vietnam Pro', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --gl-display:   'Playfair Display', Georgia, serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; padding: 0;
  font-family: var(--gl-font);
  color: var(--gl-text);
  background: var(--gl-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; }

.container { width: 100%; max-width: 1220px; margin: 0 auto; padding: 0 24px; }

/* Spacer cho fixed header (áp dụng mặc định, login/admin tự override) */
main { padding-top: var(--gl-header-h); }
.page-login main, .page-admin main { padding-top: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 13px 26px; border-radius: 999px;
  font-weight: 700; font-size: 14px; line-height: 1; letter-spacing: .3px;
  border: 2px solid transparent; cursor: pointer;
  transition: transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease;
  white-space: nowrap; text-transform: uppercase;
}
.btn svg { width: 18px; height: 18px; }
.btn:active { transform: translateY(1px); }
.btn-sm { padding: 8px 14px; font-size: 12px; }
.btn-lg { padding: 16px 30px; font-size: 14.5px; }
.btn-block { width: 100%; }

.btn-gold       { background: var(--gl-gold); color: #fff; box-shadow: 0 8px 20px rgba(201,163,92,.35); }
.btn-gold:hover { background: var(--gl-gold-dark); box-shadow: 0 12px 24px rgba(201,163,92,.5); }

.btn-green      { background: var(--gl-green-700); color: #fff; }
.btn-green:hover{ background: var(--gl-green-900); }

.btn-outline       { background: transparent; color: var(--gl-green-900); border-color: var(--gl-green-900); }
.btn-outline:hover { background: var(--gl-green-900); color: #fff; }

.btn-login       { background: transparent; color: var(--gl-green-900); border: 1.5px solid var(--gl-green-900); font-weight: 600; }
.btn-login:hover { background: var(--gl-green-900); color: #fff; box-shadow: 0 6px 16px rgba(11,77,53,.25); }

.btn-outline-light       { background: transparent; color: #fff; border-color: rgba(255,255,255,.65); }
.btn-outline-light:hover { background: #fff; color: var(--gl-green-900); }

.btn-link { background: none; border: 0; color: var(--gl-green-700); cursor: pointer; font: inherit; padding: 6px 8px; text-transform: none; letter-spacing: 0; }
.btn-link:hover { text-decoration: underline; }

.gold { color: var(--gl-gold); }

/* ---------- Header / Nav (LIGHT) ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--gl-header-h);
  background: rgba(255,255,255,.98);
  border-bottom: 1px solid var(--gl-border);
  transition: box-shadow .25s ease;
}
.site-header.is-scrolled { box-shadow: 0 6px 20px rgba(0,0,0,.06); }

.nav-wrap {
  height: 100%; display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { display: block; }
.brand-mark svg { width: 44px; height: 44px; }
.brand-text { display: flex; flex-direction: column; line-height: 1; color: var(--gl-green-900); }
.brand-name { font-weight: 800; letter-spacing: 1.5px; font-size: 18px; }
.brand-tag  { font-size: 10.5px; color: var(--gl-muted); margin-top: 4px; letter-spacing: .5px; }

.site-nav { display: flex; align-items: center; gap: 30px; }
.site-nav > ul { display: flex; gap: 22px; }
.site-nav a.nav-link {
  position: relative; display: inline-block;
  color: var(--gl-text); font-size: 13.5px; font-weight: 600; padding: 8px 0;
  letter-spacing: .5px; text-transform: uppercase;
}
.site-nav a.nav-link:hover { color: var(--gl-green-900); }
.site-nav a.nav-link.is-active { color: var(--gl-green-900); }
.site-nav a.nav-link.is-active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 2px; background: var(--gl-gold); border-radius: 2px;
}

.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-cta .btn { padding: 12px 20px; font-size: 12.5px; }

.nav-toggle {
  display: none; width: 40px; height: 40px; background: transparent;
  border: 0; cursor: pointer; padding: 0;
  flex-direction: column; justify-content: center; align-items: center; gap: 5px;
}
.nav-toggle span { display: block; width: 26px; height: 2px; background: var(--gl-green-900); transition: transform .25s ease, opacity .25s ease; }
.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); }

/* ---------- Hero (SPLIT, LIGHT) ---------- */
.hero { padding: 36px 0 80px; background: #fff; }
.hero-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 50px; align-items: stretch; }
.hero-content { display: flex; flex-direction: column; justify-content: center; }

.eyebrow {
  display: inline-block; color: var(--gl-gold);
  font-size: 13px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  margin-bottom: 14px;
}

.hero-title {
  font-family: var(--gl-font);
  font-size: clamp(30px, 3.3vw, 44px);
  line-height: 1.18; font-weight: 800;
  margin: 0 0 22px;
  color: #111;
  letter-spacing: -.5px;
}
.hero-sub { font-size: 16px; color: var(--gl-muted); margin: 0 0 28px; max-width: 560px; line-height: 1.7; }

.hero-features { display: flex; flex-wrap: wrap; gap: 22px; margin-bottom: 36px; }
.hero-feat { display: flex; align-items: center; gap: 12px; }
.hero-feat-ico {
  width: 50px; height: 50px; border-radius: 50%;
  border: 2px solid var(--gl-gold);
  display: grid; place-items: center;
  color: var(--gl-gold);
  flex-shrink: 0;
}
.hero-feat strong { display: block; font-size: 13.5px; color: var(--gl-text); }
.hero-feat small  { display: block; font-size: 12.5px; color: var(--gl-muted); margin-top: 2px; }

.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-visual { position: relative; display: flex; flex-direction: column; justify-content: center; min-height: 540px; }
.hero-photo {
  width: 100%; flex: 1; min-height: 480px;
  border-radius: 20px; overflow: hidden;
  background-image:
    linear-gradient(180deg, rgba(13,59,46,0) 70%, rgba(13,59,46,.08)),
    url("/public/images/hero-apartment.jpg");
  background-size: cover; background-position: center;
  box-shadow: 0 30px 60px rgba(13,59,46,.18);
}
.hero-stats {
  position: absolute; right: -10px; bottom: -30px;
  background: linear-gradient(135deg, var(--gl-green-900), var(--gl-green-700));
  color: #fff; border-radius: 16px;
  padding: 22px 28px;
  min-width: 360px;
  box-shadow: 0 20px 50px rgba(13,59,46,.4);
  border: 1px solid rgba(201,163,92,.3);
}
.hero-stats-head {
  font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--gl-gold-soft); margin-bottom: 14px;
}
.hero-stats-grid { display: flex; align-items: center; gap: 18px; }
.hero-stats-grid > div:not(.divider) { flex: 1; }
.hero-stats-grid strong {
  display: block; font-family: var(--gl-font); font-weight: 800;
  font-size: 36px; line-height: 1; color: var(--gl-gold);
}
.hero-stats-grid strong span { font-size: 22px; }
.hero-stats-grid .lbl { display: block; margin-top: 6px; font-size: 12px; color: rgba(255,255,255,.85); line-height: 1.4; }
.hero-stats-grid .divider { width: 1px; align-self: stretch; background: rgba(255,255,255,.15); }

/* ---------- Partners ---------- */
.partners { padding: 30px 0; background: var(--gl-cream); border-top: 1px solid var(--gl-border); border-bottom: 1px solid var(--gl-border); }
.partners-row { display: flex; align-items: center; gap: 36px; flex-wrap: wrap; justify-content: space-between; }
.partners-label, .partners-more {
  font-size: 11.5px; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--gl-muted); white-space: nowrap;
}
.partner-list { display: flex; align-items: center; gap: 38px; flex-wrap: wrap; flex: 1; justify-content: center; }
.partner-list li { color: var(--gl-green-900); font-weight: 700; opacity: .85; }

.logo-masterise { display: flex; flex-direction: column; align-items: center; line-height: 1; }
.logo-masterise span { font-size: 16px; letter-spacing: 1px; }
.logo-masterise small { font-size: 9px; letter-spacing: 4px; color: var(--gl-gold-dark); margin-top: 3px; }

.logo-vinhomes { font-family: var(--gl-display); font-style: italic; font-size: 22px; color: #1e3a8a; }
.logo-capitaland { font-size: 19px; letter-spacing: .5px; color: #b91c1c; font-weight: 800; }
.logo-keppel { font-size: 18px; color: #166534; }
.logo-keppel em { font-style: italic; font-weight: 800; }
.logo-frasers { display: flex; flex-direction: column; align-items: center; line-height: 1; }
.logo-frasers small { font-size: 8px; letter-spacing: 3px; color: var(--gl-muted); font-weight: 600; margin-top: 3px; }
.logo-frasers { font-size: 14px; letter-spacing: 1px; }

/* ---------- Section common ---------- */
.section-head { text-align: center; max-width: 760px; margin: 0 auto 50px; }
.section-head h2 {
  font-family: var(--gl-font); font-weight: 800;
  font-size: clamp(26px, 3.4vw, 38px); line-height: 1.2;
  margin: 0 0 14px; color: var(--gl-text); letter-spacing: -.3px;
}
.section-head p { color: var(--gl-muted); font-size: 15.5px; margin: 0; }

/* ---------- Why grid ---------- */
.why { padding: 90px 0; background: #fff; }
.why-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; }
.why-card {
  background: var(--gl-cream); border-radius: var(--gl-radius);
  padding: 30px 18px 24px; text-align: center;
  border: 1px solid transparent;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease, background .25s ease;
}
.why-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(13,59,46,.10);
  border-color: var(--gl-gold-soft);
  background: #fff;
}
.why-card .why-ico {
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--gl-green-900); color: var(--gl-gold);
  display: grid; place-items: center;
  margin: 0 auto 18px;
}
.why-card .why-ico svg { width: 28px; height: 28px; }
.why-card h3 { font-size: 14.5px; margin: 0 0 10px; color: var(--gl-text); line-height: 1.35; font-weight: 700; }
.why-card p { font-size: 12.5px; color: var(--gl-muted); margin: 0; line-height: 1.55; }

/* ---------- Process ---------- */
.process { padding: 90px 0; background: var(--gl-bg-soft); }
.process-steps {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 10px; flex-wrap: nowrap;
}
.process-steps > li:not(.step-arrow) {
  flex: 1; text-align: center; padding: 6px 6px;
}
.process-steps .step-ico {
  width: 78px; height: 78px; border-radius: 50%;
  background: var(--gl-green-900); color: var(--gl-gold);
  display: grid; place-items: center; margin: 0 auto 16px;
  box-shadow: 0 12px 26px rgba(13,59,46,.22);
}
.process-steps .step-ico svg { width: 34px; height: 34px; }
.process-steps h3 { font-size: 14.5px; margin: 0 0 8px; color: var(--gl-text); font-weight: 700; }
.process-steps p  { font-size: 12.5px; color: var(--gl-muted); margin: 0; line-height: 1.55; }

.step-arrow {
  align-self: center; color: var(--gl-green-900); opacity: .6;
  margin-top: 30px; flex-shrink: 0;
}
.step-arrow svg { width: 28px; height: 28px; }

/* ---------- Numbers band ---------- */
.numbers { background: var(--gl-green-900); padding: 50px 0; }
.numbers-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.num-card { display: flex; align-items: center; gap: 16px; color: #fff; }
.num-ico {
  width: 56px; height: 56px; border-radius: 14px;
  background: rgba(201,163,92,.15);
  border: 1px solid rgba(201,163,92,.35);
  color: var(--gl-gold); display: grid; place-items: center; flex-shrink: 0;
}
.num-ico svg { width: 26px; height: 26px; }
.num-card strong {
  display: block; font-family: var(--gl-font); font-weight: 800;
  font-size: clamp(20px, 2.2vw, 26px); color: var(--gl-gold); line-height: 1.1;
}
.num-card span { font-size: 13px; color: rgba(255,255,255,.78); margin-top: 4px; display: block; }

/* ---------- Testimonials ---------- */
.testimonials { padding: 90px 0; background: #fff; }
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.testi-card {
  position: relative;
  background: var(--gl-cream); border-radius: var(--gl-radius);
  padding: 36px 28px 28px; border: 1px solid var(--gl-border);
}
.testi-quote {
  position: absolute; top: 12px; left: 24px;
  font-family: var(--gl-display); font-size: 70px; line-height: 1;
  color: var(--gl-gold); font-weight: 800;
}
.testi-card p { font-size: 15px; color: var(--gl-text); margin: 22px 0 24px; line-height: 1.65; }
.testi-card footer { display: flex; align-items: center; gap: 14px; }
.testi-card footer img { width: 56px; height: 56px; border-radius: 50%; }
.testi-card footer strong { display: block; color: var(--gl-text); font-size: 14.5px; }
.testi-card footer span { font-size: 12.5px; color: var(--gl-muted); }

.testi-dots { display: flex; justify-content: center; gap: 8px; margin-top: 30px; }
.testi-dots .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gl-border); }
.testi-dots .dot.is-active { background: var(--gl-gold); width: 24px; border-radius: 999px; }

/* ---------- FAQ ---------- */
.faq { padding: 80px 0; background: var(--gl-bg-soft); }
.faq-list { max-width: 880px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
.faq-item {
  background: #fff; border: 1px solid var(--gl-border);
  border-radius: var(--gl-radius); overflow: hidden;
  transition: box-shadow .2s ease, border-color .2s ease;
}
.faq-item[open] { border-color: var(--gl-gold-soft); box-shadow: 0 10px 24px rgba(13,59,46,.08); }
.faq-item > summary {
  list-style: none; cursor: pointer;
  padding: 18px 56px 18px 22px; position: relative;
  font-weight: 600; font-size: 15.5px; color: var(--gl-text); line-height: 1.5;
}
.faq-item > summary::-webkit-details-marker { display: none; }
.faq-item > summary::after {
  content: ""; position: absolute; right: 22px; top: 50%;
  width: 12px; height: 12px;
  border-right: 2px solid var(--gl-green-900);
  border-bottom: 2px solid var(--gl-green-900);
  transform: translateY(-70%) rotate(45deg);
  transition: transform .2s ease;
}
.faq-item[open] > summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq-item > summary:hover { color: var(--gl-green-900); }
.faq-answer { padding: 0 22px 20px; }
.faq-answer > div { color: var(--gl-muted); font-size: 14.5px; line-height: 1.7; }
.faq-answer strong { color: var(--gl-text); }

/* ---------- CTA ---------- */
.cta {
  background: var(--gl-green-900); color: #fff;
  padding: 70px 0; position: relative; overflow: hidden;
}
.cta::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 80% 30%, rgba(201,163,92,.12), transparent 50%),
    radial-gradient(circle at 10% 80%, rgba(201,163,92,.08), transparent 50%);
  pointer-events: none;
}
.cta-grid { position: relative; display: grid; grid-template-columns: 1.2fr 1fr; gap: 50px; align-items: center; }
.cta h2 {
  font-family: var(--gl-font); font-weight: 800;
  font-size: clamp(24px, 3.2vw, 38px); margin: 0 0 14px; line-height: 1.25; letter-spacing: -.3px;
}
.cta p { color: rgba(255,255,255,.85); margin: 0 0 26px; max-width: 480px; }
.cta-actions { display: flex; gap: 22px; align-items: center; flex-wrap: wrap; }
.cta-phone { display: inline-flex; align-items: center; gap: 12px; color: var(--gl-gold); font-weight: 700; font-size: 22px; }
.cta-phone-ico {
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(201,163,92,.18);
  border: 1px solid rgba(201,163,92,.4);
  display: grid; place-items: center;
  color: var(--gl-gold);
}
.cta-phone:hover { color: var(--gl-gold-soft); }

.cta-image {
  position: relative;
  height: 340px; border-radius: var(--gl-radius); overflow: hidden;
  background-image:
    linear-gradient(135deg, rgba(13,59,46,.55), rgba(13,59,46,.30) 50%, rgba(13,59,46,.65)),
    url("/public/images/cta-team.jpg");
  background-size: cover; background-position: center;
  box-shadow: 0 20px 50px rgba(0,0,0,.3);
  border: 1px solid rgba(201,163,92,.18);
}
.cta-image-overlay {
  position: absolute; inset: 0;
  display: flex; align-items: flex-start; justify-content: flex-end;
  padding: 22px;
}
.cta-image-brand {
  background: rgba(13,59,46,.78);
  border: 1px solid rgba(201,163,92,.4);
  backdrop-filter: blur(6px);
  border-radius: 10px;
  padding: 12px 18px;
  text-align: right;
}
.cta-image-brand strong {
  display: block; color: #fff;
  font-weight: 800; letter-spacing: 2px; font-size: 18px; line-height: 1.1;
}
.cta-image-brand span {
  display: block; color: var(--gl-gold-soft);
  font-size: 11px; letter-spacing: 1px; margin-top: 4px;
}

/* ---------- Footer ---------- */
.site-footer { background: #08291f; color: rgba(255,255,255,.75); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1.2fr 1fr; gap: 30px; }
.footer-logo { font-weight: 800; letter-spacing: 2px; color: #fff; font-size: 22px; }
.footer-tagline { color: var(--gl-gold-soft); font-size: 12px; letter-spacing: 1px; text-transform: uppercase; margin: 6px 0 14px; }
.footer-desc { font-size: 14px; line-height: 1.7; }
.footer-col h4 { color: #fff; font-size: 13px; margin: 0 0 16px; text-transform: uppercase; letter-spacing: 1.5px; }
.footer-col ul li { margin-bottom: 10px; font-size: 14px; }
.footer-col a:hover { color: var(--gl-gold-soft); }
.footer-contact li { margin-bottom: 12px; }
.socials { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.socials a { font-size: 12px; padding: 6px 12px; border: 1px solid rgba(255,255,255,.18); border-radius: 999px; }
.socials a:hover { border-color: var(--gl-gold-soft); color: var(--gl-gold-soft); }
.footer-login { color: var(--gl-gold-soft); font-size: 13px; }
.footer-bottom { margin-top: 50px; padding: 20px 0; border-top: 1px solid rgba(255,255,255,.08); font-size: 13px; text-align: center; }

/* ---------- Modal (popup contact) ---------- */
.modal { position: fixed; inset: 0; z-index: 1000; display: grid; place-items: center; }
.modal[hidden] { display: none; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(13,59,46,.65); backdrop-filter: blur(2px); }
.modal-panel {
  position: relative; z-index: 1; width: min(960px, 92vw);
  max-height: 92vh; overflow: auto;
  background: #fff; border-radius: var(--gl-radius);
  box-shadow: 0 30px 80px rgba(0,0,0,.3);
  animation: modalIn .22s ease;
}
.modal-panel-narrow { width: min(560px, 92vw); padding: 30px; }
@keyframes modalIn { from { transform: translateY(20px); opacity: 0; } to { transform: none; opacity: 1; } }
.modal-close {
  position: absolute; top: 12px; right: 14px; z-index: 2;
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(0,0,0,.06); border: 0; cursor: pointer; font-size: 22px; line-height: 1;
}
.modal-close:hover { background: rgba(0,0,0,.12); }

.modal-grid { display: grid; grid-template-columns: 1.4fr 1fr; }
.modal-form { padding: 36px 32px; }
.modal-form h3 { font-family: var(--gl-font); font-weight: 800; margin: 0 0 6px; color: var(--gl-green-900); font-size: 22px; }
.modal-sub { color: var(--gl-muted); margin: 0 0 20px; font-size: 14px; }
.modal-side {
  background: var(--gl-green-900); color: #fff; padding: 36px 28px;
  display: flex; flex-direction: column; gap: 14px;
}
.modal-side h4 { font-size: 13px; letter-spacing: 1px; text-transform: uppercase; margin: 0 0 4px; color: var(--gl-gold-soft); }
.side-btn {
  display: flex; align-items: center; gap: 14px;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.15);
  padding: 14px 16px; border-radius: var(--gl-radius-sm); color: #fff;
  transition: background .2s ease, border-color .2s ease;
}
.side-btn:hover { background: rgba(255,255,255,.12); border-color: var(--gl-gold-soft); }
.side-btn .ico { font-size: 24px; }
.side-btn small { display: block; font-size: 12px; opacity: .8; }
.side-btn strong { display: block; font-size: 16px; }
.side-note { margin-top: auto; font-size: 13.5px; line-height: 1.7; color: rgba(255,255,255,.85); border-top: 1px solid rgba(255,255,255,.1); padding-top: 14px; }
.side-note strong { color: var(--gl-gold); }

/* Form fields */
.form-row { margin-bottom: 14px; }
.form-row label, .form-narrow label, .login-card label, .filter-bar label {
  display: block; font-size: 13px; color: var(--gl-muted); font-weight: 500;
}
.form-row input, .form-row textarea, .form-row select,
.form-narrow input, .login-card input, .filter-bar input, .filter-bar select,
.form-narrow textarea, .form-narrow select {
  width: 100%; margin-top: 6px; padding: 11px 14px;
  border: 1px solid var(--gl-border); border-radius: var(--gl-radius-sm);
  font: inherit; color: var(--gl-text); background: #fff;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.form-row input:focus, .form-row textarea:focus, .form-row select:focus,
.form-narrow input:focus, .login-card input:focus, .filter-bar input:focus, .filter-bar select:focus {
  border-color: var(--gl-gold); outline: 0;
  box-shadow: 0 0 0 3px rgba(201,163,92,.15);
}
.checkbox { display: flex; align-items: flex-start; gap: 10px; margin: 14px 0 18px; font-size: 13.5px; color: var(--gl-muted); }
.checkbox input { width: auto; margin-top: 3px; }
.hp { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }
.form-result { margin-top: 14px; font-size: 14px; min-height: 1em; }
.form-result.is-ok    { color: #1a7f50; }
.form-result.is-error { color: #b3261e; }

/* ---------- FAB ---------- */
.fab-stack { position: fixed; right: 16px; bottom: 16px; z-index: 90; display: flex; flex-direction: column; gap: 12px; }
.fab {
  width: 54px; height: 54px; border-radius: 50%;
  display: grid; place-items: center; font-size: 24px;
  color: #fff; box-shadow: 0 8px 24px rgba(0,0,0,.25);
}
.fab-call { background: var(--gl-green-700); animation: pulse 2.2s infinite; }
.fab-zalo { background: #0084ff; }
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(26,93,71,.45); }
  70%  { box-shadow: 0 0 0 14px rgba(26,93,71,0); }
  100% { box-shadow: 0 0 0 0 rgba(26,93,71,0); }
}

/* ---------- Login page ---------- */
.page-login { background: linear-gradient(135deg, var(--gl-green-900), var(--gl-green-700)); min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.login-wrap { width: 100%; }
.login-card {
  width: min(420px, 100%); margin: 0 auto;
  background: #fff; border-radius: var(--gl-radius); padding: 36px 32px;
  box-shadow: 0 30px 80px rgba(0,0,0,.25);
}
.login-brand { display: block; font-weight: 800; letter-spacing: 2px; color: var(--gl-green-900); text-align: center; font-size: 22px; margin-bottom: 16px; }
.login-card h1 { font-family: var(--gl-font); font-weight: 800; font-size: 22px; margin: 0 0 20px; color: var(--gl-green-900); text-align: center; }
.login-card label { margin-bottom: 12px; }
.login-back { display: block; text-align: center; margin-top: 18px; color: var(--gl-muted); font-size: 13px; }

.alert { padding: 12px 14px; border-radius: var(--gl-radius-sm); margin-bottom: 14px; font-size: 14px; }
.alert-error   { background: #fdecea; color: #b3261e; }
.alert-success { background: #e7f5ec; color: #1a7f50; }

/* ---------- Admin layout ---------- */
.page-admin { background: var(--gl-cream); min-height: 100vh; }
.admin-top { background: var(--gl-green-900); color: #fff; }
.admin-top-inner {
  max-width: 1220px; margin: 0 auto; padding: 12px 24px;
  display: flex; align-items: center; gap: 30px;
}
.admin-brand { font-weight: 800; letter-spacing: 2px; color: #fff; }
.admin-brand span { font-weight: 400; color: var(--gl-gold-soft); margin-left: 6px; font-size: 13px; letter-spacing: 1px; }
.admin-nav { display: flex; gap: 18px; margin-left: 20px; flex: 1; }
.admin-nav a { color: rgba(255,255,255,.78); font-size: 14px; padding: 8px 4px; }
.admin-nav a.is-active, .admin-nav a:hover { color: var(--gl-gold-soft); }
.admin-user { display: flex; align-items: center; gap: 14px; font-size: 14px; }
.admin-user .btn-link { color: var(--gl-gold-soft); }

.admin-main { padding: 30px 0 60px; }
.admin-foot { padding: 18px 0; font-size: 13px; color: var(--gl-muted); text-align: center; }

.page-title { font-family: var(--gl-font); font-weight: 800; font-size: 26px; margin: 0 0 22px; color: var(--gl-green-900); }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 14px; }

.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 24px; }
.kpi { background: #fff; border-radius: var(--gl-radius); padding: 22px; border: 1px solid var(--gl-border); }
.kpi-label { display: block; font-size: 13px; color: var(--gl-muted); }
.kpi strong { display: block; font-family: var(--gl-font); font-weight: 800; font-size: 28px; color: var(--gl-green-900); margin-top: 6px; }

.card { background: #fff; border-radius: var(--gl-radius); padding: 22px; border: 1px solid var(--gl-border); margin-bottom: 24px; }
.card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.card h2 { font-size: 18px; margin: 0; color: var(--gl-green-900); }

.table-wrap { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.data-table th, .data-table td { padding: 12px 10px; text-align: left; border-bottom: 1px solid var(--gl-border); }
.data-table th { font-size: 12px; text-transform: uppercase; color: var(--gl-muted); letter-spacing: .5px; }
.data-table tr:hover td { background: var(--gl-cream); }
.empty { text-align: center; color: var(--gl-muted); padding: 30px 10px; }

.tag    { background: #eef2ef; color: var(--gl-green-900); font-size: 12px; padding: 3px 10px; border-radius: 999px; }
.status { font-size: 12px; padding: 3px 10px; border-radius: 999px; }
.status-new       { background: #e8f0ff; color: #1f4f99; }
.status-contacted { background: #fff4dc; color: #876200; }
.status-converted { background: #e7f5ec; color: #1a7f50; }
.status-spam      { background: #fdecea; color: #b3261e; }

.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 18px; }
.filter-bar input, .filter-bar select { padding: 9px 12px; }

.pagination { display: flex; gap: 6px; margin-top: 18px; flex-wrap: wrap; }
.pagination a { padding: 7px 12px; border-radius: 8px; background: #fff; border: 1px solid var(--gl-border); font-size: 14px; }
.pagination a.is-active { background: var(--gl-green-700); color: #fff; border-color: var(--gl-green-700); }
.pagination-info { margin-top: 10px; color: var(--gl-muted); font-size: 13px; }

.lead-detail { background: var(--gl-cream); border-radius: var(--gl-radius-sm); padding: 16px; margin-bottom: 16px; font-size: 14px; }
.lead-detail dt { font-weight: 600; color: var(--gl-muted); font-size: 12px; text-transform: uppercase; }
.lead-detail dd { margin: 2px 0 10px; }

.profile-info { display: grid; grid-template-columns: 160px 1fr; gap: 10px 16px; margin: 12px 0 0; }
.profile-info dt { color: var(--gl-muted); font-size: 13px; }
.profile-info dd { margin: 0; }
.form-narrow { max-width: 420px; margin-top: 16px; }
.form-narrow label { margin-bottom: 14px; }

/* ---------- Responsive ---------- */
@media (max-width: 1180px) {
  .hero-stats { min-width: 320px; right: 0; bottom: -20px; padding: 18px 22px; }
  .hero-stats-grid strong { font-size: 30px; }
  .why-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 50px; }
  .hero-visual { max-width: 640px; margin: 0 auto; }
  .hero-stats { right: 10px; bottom: -28px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-grid { grid-template-columns: 1fr; }
  .cta-image { height: 240px; }
  .numbers-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .process-steps { flex-wrap: wrap; gap: 14px 0; }
  .process-steps > li:not(.step-arrow) { flex: 0 0 30%; }
  .step-arrow { display: none; }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .brand-tag { display: none; }
  .site-nav {
    position: fixed; top: var(--gl-header-h); right: 0;
    width: min(320px, 86vw); height: calc(100vh - var(--gl-header-h));
    background: #fff;
    flex-direction: column; align-items: stretch;
    padding: 24px 24px 30px; gap: 14px;
    transform: translateX(100%);
    transition: transform .28s ease;
    box-shadow: -8px 0 30px rgba(0,0,0,.12);
    overflow-y: auto;
    border-left: 1px solid var(--gl-border);
  }
  .site-nav.is-open { transform: translateX(0); }
  .site-nav > ul { flex-direction: column; gap: 0; }
  .site-nav a.nav-link { padding: 14px 4px; border-bottom: 1px solid var(--gl-border); display: block; }
  .site-nav a.nav-link.is-active::after { display: none; }
  .nav-cta { flex-direction: column; align-items: stretch; gap: 10px; margin-top: 14px; }
  .nav-cta .btn { width: 100%; }

  .hero { padding: 24px 0 60px; }
  .hero-title { font-size: 30px; }
  .hero-features { gap: 14px; }
  .hero-feat { width: 100%; }
  /* Mobile: card stats xuống dưới ảnh như block thường, ghép liền viền */
  .hero-visual { margin: 24px 0 0; }
  .hero-photo {
    border-radius: 16px 16px 0 0;
    aspect-ratio: 16 / 10;
    min-height: 220px;
    box-shadow: 0 20px 30px rgba(13,59,46,.15);
  }
  .hero-stats {
    position: static;
    right: auto; left: auto; bottom: auto;
    margin: 0; min-width: 0; width: 100%;
    border-radius: 0 0 16px 16px;
    padding: 20px 22px;
    box-shadow: 0 16px 30px rgba(13,59,46,.2);
  }
  .hero-stats-grid strong { font-size: 28px; }
  .hero-stats-grid strong span { font-size: 18px; }

  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .numbers-grid { grid-template-columns: 1fr 1fr; }
  .testi-grid { grid-template-columns: 1fr; }
  .modal-grid { grid-template-columns: 1fr; }
  .modal-side { order: -1; padding: 24px 22px; }
  .footer-grid { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .partners-row { gap: 18px; }
  .partner-list { gap: 20px; }
  .partners-label, .partners-more { width: 100%; text-align: center; }

  .admin-top-inner { flex-wrap: wrap; gap: 10px; }
  .admin-nav { order: 3; flex-basis: 100%; margin-left: 0; }
}

@media (max-width: 480px) {
  .hero-ctas .btn { width: 100%; }
  .why-grid { grid-template-columns: 1fr; }
  .process-steps > li:not(.step-arrow) { flex: 0 0 100%; }
  .numbers-grid { grid-template-columns: 1fr; }
  .modal-form { padding: 26px 22px; }
  .partner-list { gap: 16px 22px; }
  .partner-list li { font-size: 14px; }
  .cta-actions { gap: 16px; }
  .cta-phone { font-size: 18px; }
  .hero-stats { padding: 16px 18px; }
  .hero-stats-grid strong { font-size: 24px; }
  .hero-stats-grid strong span { font-size: 16px; }
}