/* =========================================================
   ALMA — Nguyễn Thị Tuyết Mai · Chuyên gia đồng phục
   Design system: Ghi sáng ánh xanh + Trắng + Đen + Gold accent,
   Xanh lá (bền vững) tỷ lệ nhỏ. Trang trọng · chỉn chu · tinh tế.
   (Token 'navy-*' giữ tên cũ nhưng nay là thang ĐEN/than lạnh.)
   ========================================================= */

:root {
  --navy-900: #0E1317;   /* đen nhất — nền tối, chữ thương hiệu */
  --navy-800: #171E24;   /* than đậm — header, footer, tiêu đề */
  --navy-700: #27313A;   /* than — gradient tối */
  --navy-600: #3B4852;   /* than nhạt — gradient */
  --gold-600: #B8893D;
  --gold-500: #C6A15B;
  --gold-400: #D9BC82;
  --gold-100: #F3E7CE;
  --ivory:    #FAFAF9;   /* nền chính: trắng ngà trung tính — theo nhận diện FB ANIMA */
  --cream:    #F1F0EC;   /* nền mục xen kẽ: ghi ấm nhạt */
  --cream-2:  #E4E2DC;   /* ghi ấm đậm hơn một chút */
  --sage-700: #3E6B4B;   /* xanh lá đậm (bền vững) */
  --sage-500: #5C8A62;   /* xanh lá */
  --sage-100: #E3EFE6;   /* xanh lá rất nhạt */
  --ink:      #14191E;   /* chữ thân: đen ánh lạnh */
  --ink-2:    #44423E;   /* chữ phụ: ghi than trung tính */
  --muted:    #6E6B66;   /* ghi trung tính */
  --line:     #E2E0DA;   /* viền ghi ấm nhạt */
  --white:    #FFFFFF;

  --serif: "Playfair Display", "Times New Roman", Georgia, serif;
  --sans: "Inter", -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --shadow-sm: 0 2px 10px rgba(20, 26, 32, .07);
  --shadow-md: 0 12px 34px rgba(20, 26, 32, .11);
  --shadow-lg: 0 28px 70px rgba(14, 18, 22, .18);

  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;

  --wrap: 1200px;
  --gap: clamp(1.1rem, 3vw, 2rem);
}

/* ---------- Reset / base ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--ivory);
  line-height: 1.7;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 700; line-height: 1.14; color: var(--navy-800); margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.7rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
p { margin: 0 0 1.1rem; }
::selection { background: var(--gold-400); color: var(--navy-900); }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: clamp(1.1rem, 4vw, 2.4rem); }
.section { padding: clamp(3.6rem, 8vw, 6.5rem) 0; }
.section--tight { padding: clamp(2.6rem, 5vw, 4rem) 0; }
.center { text-align: center; }
.maxw-720 { max-width: 720px; }
.mx-auto { margin-inline: auto; }

/* ---------- Eyebrow / labels ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--sans); font-weight: 600; font-size: .78rem;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--gold-600); margin: 0 0 1rem;
}
.eyebrow::before { content: ""; width: 26px; height: 1px; background: var(--gold-500); }
.eyebrow.center-line { justify-content: center; }
.eyebrow.on-dark { color: var(--gold-400); }
.eyebrow.on-dark::before { background: var(--gold-400); }

.lede { font-size: clamp(1.05rem, 1.6vw, 1.22rem); color: var(--ink-2); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  font-family: var(--sans); font-weight: 600; font-size: 1rem;
  padding: .95rem 1.7rem; border-radius: 100px; cursor: pointer;
  border: 1.5px solid transparent; transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  line-height: 1; white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn--gold {
  background: linear-gradient(135deg, var(--gold-500), var(--gold-600));
  color: var(--navy-900); box-shadow: 0 10px 26px rgba(184, 137, 61, .34);
}
.btn--gold:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(184, 137, 61, .44); }
.btn--navy { background: var(--navy-800); color: var(--white); }
.btn--navy:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn--ghost { background: transparent; border-color: var(--navy-800); color: var(--navy-800); }
.btn--ghost:hover { background: var(--navy-800); color: var(--white); }
.btn--ghost-light { background: transparent; border-color: rgba(255,255,255,.5); color: var(--white); }
.btn--ghost-light:hover { background: var(--white); color: var(--navy-900); border-color: var(--white); }
.btn--lg { padding: 1.1rem 2.1rem; font-size: 1.05rem; }
.btn--block { width: 100%; }

.link-arrow { display: inline-flex; align-items: center; gap: .45rem; font-weight: 600; color: var(--gold-600); }
.link-arrow svg { width: 16px; height: 16px; transition: transform .2s ease; }
.link-arrow:hover svg { transform: translateX(4px); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(250, 250, 249, .88);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, box-shadow .25s ease, background .25s ease;
}
.site-header.scrolled { border-color: var(--line); box-shadow: var(--shadow-sm); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.brand { display: flex; align-items: center; gap: .7rem; }
.brand__mark {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--navy-700), var(--navy-900));
  color: var(--gold-400); display: grid; place-items: center;
  font-family: var(--serif); font-weight: 700; font-size: 1.1rem; letter-spacing: .02em;
  box-shadow: inset 0 0 0 1px rgba(214,188,130,.5);
}
.brand__name { font-family: var(--serif); font-weight: 700; font-size: 1.16rem; color: var(--navy-900); line-height: 1.05; }
.brand__name small { display: block; font-family: var(--sans); font-weight: 500; font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-600); }
.nav__links { display: flex; align-items: center; gap: 2rem; }
.nav__links a { font-weight: 500; font-size: .96rem; color: var(--ink-2); position: relative; }
.nav__links a:hover { color: var(--navy-800); }
.nav__links a::after { content:""; position:absolute; left:0; bottom:-6px; height:2px; width:0; background: var(--gold-500); transition: width .22s ease; }
.nav__links a:hover::after, .nav__links a.active::after { width: 100%; }
.nav__cta { display: flex; align-items: center; gap: .8rem; }
.nav__toggle { display: none; background: none; border: 0; cursor: pointer; padding: .4rem; }
.nav__toggle span { display: block; width: 24px; height: 2px; background: var(--navy-800); margin: 5px 0; transition: .25s; }

@media (max-width: 900px) {
  .nav__links { position: fixed; inset: 74px 0 auto 0; flex-direction: column; gap: 0;
    background: var(--ivory); border-bottom: 1px solid var(--line); padding: .5rem 0 1.2rem;
    transform: translateY(-120%); transition: transform .3s ease; box-shadow: var(--shadow-md); }
  .nav__links.open { transform: translateY(0); }
  .nav__links a { width: 100%; padding: .9rem clamp(1.1rem,4vw,2.4rem); font-size: 1.05rem; }
  .nav__links a::after { display: none; }
  .nav__cta .btn:not(.nav__toggle) { display: none; }
  .nav__toggle { display: block; }
}

/* ---------- Hero ---------- */
.hero { position: relative; background: var(--ivory); overflow: hidden; }
.hero::before {
  content:""; position:absolute; top:-18%; right:-12%; width:52vw; height:52vw; max-width:720px; max-height:720px;
  background: radial-gradient(circle at center, rgba(198,161,91,.16), rgba(198,161,91,0) 68%);
  border-radius:50%; pointer-events:none;
}
.hero__grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(1.5rem, 4vw, 4rem); align-items: center;
  padding: clamp(2.4rem, 6vw, 5rem) 0 clamp(3rem, 7vw, 5.5rem); }
.hero__title { margin-bottom: .6rem; }
.hero__title .accent { color: var(--gold-600); font-style: italic; }
.hero__role { font-family: var(--sans); font-weight: 600; font-size: 1rem; letter-spacing: .02em; color: var(--navy-700); margin-bottom: 1.1rem; }
.hero__role b { color: var(--gold-600); }
.hero__pos { font-size: clamp(1.08rem, 1.7vw, 1.28rem); color: var(--ink-2); max-width: 40ch; margin-bottom: 1.7rem; }
.hero__cta { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.hero__micro { display: flex; align-items: center; gap: .5rem; margin-top: 1.3rem; font-size: .9rem; color: var(--muted); }
.hero__micro svg { width: 17px; height: 17px; color: var(--sage-500); flex: none; }

.hero__media { position: relative; }
.hero__photo {
  position: relative; border-radius: 260px 260px var(--r-lg) var(--r-lg);
  overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 3/4;
  background: var(--cream);
}
.hero__photo img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.hero__frame { position: absolute; inset: -14px -14px auto auto; width: 60%; height: 60%;
  border: 1.5px solid var(--gold-400); border-radius: 260px 260px 0 0; z-index: -1; }
.hero__badge {
  position: absolute; left: -18px; bottom: 34px; background: var(--white);
  border-radius: var(--r-md); box-shadow: var(--shadow-md); padding: .85rem 1.1rem;
  display: flex; align-items: center; gap: .7rem; border: 1px solid var(--line);
}
.hero__badge .num { font-family: var(--serif); font-weight: 700; font-size: 1.7rem; color: var(--navy-800); line-height: 1; }
.hero__badge .lbl { font-size: .78rem; color: var(--muted); line-height: 1.25; }
.hero__badge .icon { width: 40px; height: 40px; border-radius: 10px; background: var(--gold-100); color: var(--gold-600); display: grid; place-items: center; }
.hero__badge .icon svg { width: 22px; height: 22px; }

@media (max-width: 860px) {
  .hero__grid { grid-template-columns: 1fr; text-align: center; }
  .hero__pos, .hero__title { margin-inline: auto; }
  .hero__cta, .hero__micro { justify-content: center; }
  .hero__media { max-width: 380px; margin: .5rem auto 0; }
  .hero__badge { left: 0; }
}

/* ---------- Proof bar ---------- */
.proof { background: var(--white); color: var(--ink); position: relative; border-block: 1px solid var(--line); }
.proof::after { content:""; position:absolute; inset:0; background: radial-gradient(120% 100% at 100% 0, rgba(198,161,91,.10), transparent 55%); pointer-events:none; }
.proof__stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; padding: clamp(2rem,4vw,2.8rem) 0;
  border-bottom: 1px solid var(--line); }
.stat { text-align: center; position: relative; }
.stat + .stat::before { content:""; position:absolute; left:0; top:14%; height:72%; width:1px; background: var(--line); }
.stat .num { font-family: var(--serif); font-weight: 700; font-size: clamp(1.9rem, 3.4vw, 2.8rem); color: var(--gold-600); line-height: 1; }
.stat .lbl { font-size: .86rem; color: var(--muted); margin-top: .5rem; letter-spacing:.01em; }
.proof__logos-wrap { padding: 1.6rem 0 2rem; }
.proof__caption { text-align: center; font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: 1.1rem; }
.logos { display: flex; flex-wrap: wrap; justify-content: center; gap: .6rem .7rem; }
.logo-chip {
  font-weight: 600; font-size: .92rem; letter-spacing: .02em; color: var(--ink-2);
  padding: .5rem 1rem; border: 1px solid var(--line); border-radius: 100px;
  background: var(--white);
}
.logo-chip.award { color: var(--navy-900); background: var(--gold-400); border-color: var(--gold-400); }
@media (max-width: 620px){ .proof__stats { grid-template-columns: repeat(2,1fr); gap: 1.6rem 1rem; } .stat + .stat::before{ display:none; } }

/* ---------- Section head ---------- */
.section-head { max-width: 660px; margin-bottom: clamp(2rem, 4vw, 3rem); }
.section-head.center { margin-inline: auto; }

/* ---------- Cards / Best of ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }
.card {
  display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--line);
  border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-sm);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: var(--gold-400); }
.card__tag { align-self: flex-start; margin: 1.3rem 1.3rem 0; font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--gold-600); background: var(--gold-100); padding: .3rem .7rem; border-radius: 100px; }
.card__tag.sage { color: var(--sage-700); background: var(--sage-100); }
.card__body { padding: .9rem 1.3rem 1.4rem; display: flex; flex-direction: column; flex: 1; }
.card__title { font-size: 1.22rem; margin-bottom: .6rem; }
.card a.card__title:hover { color: var(--gold-600); }
.card__excerpt { color: var(--muted); font-size: .96rem; margin-bottom: 1.1rem; flex: 1; }
.card__meta { display: flex; align-items: center; gap: .8rem; font-size: .82rem; color: var(--muted); margin-top: auto; }
.card__meta .link-arrow { margin-left: auto; font-size: .88rem; }
.card--feature { grid-column: span 2; flex-direction: row; }
.card--feature .card__media { flex: 0 0 44%; }
.card--feature .card__media img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 900px){ .cards { grid-template-columns: repeat(2,1fr);} .card--feature{ grid-column: span 2; flex-direction: column;} .card--feature .card__media{ flex: none; aspect-ratio: 16/9; } }
@media (max-width: 620px){ .cards { grid-template-columns: 1fr;} .card--feature{ grid-column: auto; } }

/* ---------- Audience / who ---------- */
.who { background: var(--cream); }
.who__grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap); align-items: start; }
.fit { background: var(--white); border-radius: var(--r-lg); padding: clamp(1.4rem,3vw,2rem); border: 1px solid var(--line); box-shadow: var(--shadow-sm); height: 100%; }
.fit h3 { display: flex; align-items: center; gap: .6rem; }
.fit__icon { width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center; flex: none; }
.fit--yes .fit__icon { background: var(--sage-100); color: var(--sage-700); }
.fit--no .fit__icon { background: #F6E7E3; color: #B4573F; }
.fit ul { list-style: none; padding: 0; margin: .4rem 0 0; }
.fit li { display: flex; gap: .65rem; padding: .55rem 0; border-bottom: 1px dashed var(--line); font-size: .98rem; color: var(--ink-2); }
.fit li:last-child { border-bottom: 0; }
.fit li svg { width: 19px; height: 19px; flex: none; margin-top: .18rem; }
.fit--yes li svg { color: var(--sage-500); }
.fit--no li svg { color: #C77B63; }
@media (max-width: 760px){ .who__grid { grid-template-columns: 1fr; } }

/* ---------- Journey (CX) ---------- */
.journey { background: var(--navy-900); color: #E7ECF4; position: relative; overflow: hidden; }
.journey::before { content:""; position:absolute; top:-20%; left:-10%; width:40vw; height:40vw; background: radial-gradient(circle, rgba(198,161,91,.12), transparent 65%); }
.journey h2, .journey h3 { color: var(--white); }
.journey__steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem; margin-top: 2.4rem; position: relative; z-index: 1; }
.jstep { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1); border-radius: var(--r-md); padding: 1.4rem 1.2rem; }
.jstep__n { font-family: var(--serif); font-size: 1rem; color: var(--gold-400); font-weight: 700; }
.jstep h3 { font-size: 1.12rem; margin: .5rem 0 .5rem; }
.jstep p { font-size: .9rem; color: #AEBBCD; margin: 0; }
.jstep .feel { display:inline-block; margin-top:.9rem; font-size:.76rem; letter-spacing:.06em; text-transform:uppercase; color: var(--gold-400); border-top: 1px solid rgba(255,255,255,.12); padding-top:.7rem; }
@media (max-width: 900px){ .journey__steps { grid-template-columns: repeat(2,1fr);} }
@media (max-width: 500px){ .journey__steps { grid-template-columns: 1fr;} }

/* ---------- Lead magnet ---------- */
.lead { background: linear-gradient(135deg, var(--gold-100), var(--cream-2)); }
.lead__box { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap); align-items: center;
  background: var(--white); border-radius: var(--r-lg); box-shadow: var(--shadow-md); overflow: hidden; border: 1px solid var(--gold-400); }
.lead__text { padding: clamp(1.8rem, 4vw, 3rem); }
.lead__text h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); }
.lead__form { display: flex; flex-direction: column; gap: .8rem; margin-top: 1.4rem; }
.lead__aside { background: var(--navy-800); color: #DDE4EE; padding: clamp(1.8rem,4vw,3rem); height: 100%; display: flex; flex-direction: column; justify-content: center; }
.lead__aside ul { list-style: none; padding: 0; margin: 1rem 0 0; }
.lead__aside li { display: flex; gap: .7rem; padding: .5rem 0; font-size: .96rem; }
.lead__aside li svg { width: 20px; height: 20px; color: var(--gold-400); flex: none; }
.lead__cover { display:flex; align-items:center; gap:.8rem; padding:.8rem 1rem; background: rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.14); border-radius: var(--r-md); margin-bottom:1.2rem; }
.lead__cover .doc { width:42px; height:52px; border-radius:6px; background: var(--gold-400); color: var(--navy-900); display:grid; place-items:center; flex:none; font-weight:700; box-shadow: var(--shadow-sm); }
@media (max-width: 760px){ .lead__box { grid-template-columns: 1fr; } .lead__aside { order: -1; } }

/* Inputs */
.field { display: flex; flex-direction: column; gap: .35rem; }
.field label { font-size: .82rem; font-weight: 600; color: var(--ink-2); }
input, select, textarea {
  font-family: var(--sans); font-size: .98rem; color: var(--ink);
  padding: .85rem 1rem; border: 1.5px solid var(--line); border-radius: var(--r-sm);
  background: var(--white); width: 100%; transition: border-color .18s ease, box-shadow .18s ease;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--gold-500); box-shadow: 0 0 0 3px rgba(198,161,91,.18); }
.form-note { font-size: .8rem; color: var(--muted); }

/* ---------- About teaser ---------- */
.about { background: var(--ivory); }
.about__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(1.6rem,4vw,3.4rem); align-items: center; }
.about__media { position: relative; }
.about__media img { border-radius: var(--r-lg); box-shadow: var(--shadow-lg); width: 100%; aspect-ratio: 4/5; object-fit: cover; object-position: top; }
.about__quote { position:absolute; right:-14px; bottom:-18px; max-width: 260px; background: var(--navy-800); color:#fff; padding:1.1rem 1.3rem; border-radius: var(--r-md); box-shadow: var(--shadow-md); font-family: var(--serif); font-style: italic; font-size:1.02rem; }
.about__quote span { color: var(--gold-400); }
.sig { font-family: var(--serif); font-style: italic; font-size: 1.5rem; color: var(--navy-700); margin-top: .4rem; }
@media (max-width: 820px){ .about__grid { grid-template-columns: 1fr; } .about__media{ max-width:420px; } .about__quote{ right: 10px; } }

/* ---------- Testimonials ---------- */
.quotes { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--gap); margin-top: 2.4rem; }
.quote { background: var(--white); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 1.7rem; box-shadow: var(--shadow-sm); }
.quote .mark { font-family: var(--serif); font-size: 3rem; line-height: .6; color: var(--gold-400); }
.quote p { font-size: 1rem; color: var(--ink-2); font-style: italic; margin: .4rem 0 1.2rem; }
.quote .who-q { font-weight: 700; color: var(--navy-800); font-size: .95rem; }
.quote .who-q small { display:block; font-weight: 500; color: var(--muted); font-style: normal; }
@media (max-width: 860px){ .quotes { grid-template-columns: 1fr; } }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(140deg, var(--navy-800), var(--navy-900)); color: #fff; position: relative; overflow: hidden; }
.cta-band::before { content:""; position:absolute; right:-8%; top:-40%; width:44vw; height:44vw; background: radial-gradient(circle, rgba(198,161,91,.18), transparent 62%); }
.cta-band .wrap { position: relative; z-index: 1; }
.cta-band h2 { color: #fff; }
.cta-band .lede { color: #C4CFDE; }
.cta-band__actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1.6rem; }
.cta-band__contact { display:flex; gap:1.6rem; flex-wrap:wrap; margin-top:1.8rem; font-size:.95rem; color:#C4CFDE; }
.cta-band__contact a { color:#fff; font-weight:600; }
.cta-band__contact .lbl { display:block; font-size:.76rem; letter-spacing:.12em; text-transform:uppercase; color: var(--gold-400); }

/* ---------- Booking form section ---------- */
.booking__grid { display:grid; grid-template-columns: 1fr 1fr; gap: clamp(1.6rem,4vw,3.4rem); align-items:start; }
.booking__form { background: var(--white); border:1px solid var(--line); border-radius: var(--r-lg); padding: clamp(1.6rem,3.5vw,2.4rem); box-shadow: var(--shadow-md); }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap: 1rem; }
.form-grid { display:flex; flex-direction:column; gap:1rem; }
.trust-list { list-style:none; padding:0; margin: 1.4rem 0 0; }
.trust-list li { display:flex; gap:.8rem; padding:.7rem 0; border-bottom:1px solid var(--line); }
.trust-list li:last-child{ border-bottom:0; }
.trust-list svg { width:22px; height:22px; color: var(--sage-500); flex:none; margin-top:.15rem; }
.trust-list b { color: var(--navy-800); }
@media (max-width: 820px){ .booking__grid{ grid-template-columns:1fr; } .form-row{ grid-template-columns:1fr; } }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-900); color: #AEBBCD; padding: clamp(2.6rem,5vw,4rem) 0 2rem; }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: var(--gap); }
.footer__brand .brand__name { color: #fff; }
.footer__grid h4 { color:#fff; font-family: var(--sans); font-size:.82rem; letter-spacing:.14em; text-transform:uppercase; margin-bottom:1rem; }
.footer__grid a { display:block; padding:.3rem 0; color:#AEBBCD; font-size:.95rem; }
.footer__grid a:hover { color: var(--gold-400); }
.footer__socials { display:flex; gap:.6rem; margin-top:1.1rem; }
.footer__socials a { width:38px; height:38px; border-radius:50%; border:1px solid rgba(255,255,255,.18); display:grid; place-items:center; color:#CDD6E3; }
.footer__socials a:hover { background: var(--gold-400); color: var(--navy-900); border-color: var(--gold-400); }
.footer__socials svg { width:18px; height:18px; }
.footer__bottom { margin-top: 2.4rem; padding-top:1.4rem; border-top:1px solid rgba(255,255,255,.1); display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap; font-size:.85rem; color:#8595AB; }
@media (max-width: 760px){ .footer__grid { grid-template-columns: 1fr 1fr; } .footer__brand{ grid-column: 1 / -1; } }

/* ---------- Sticky mobile CTA ---------- */
.sticky-cta { position: fixed; left:0; right:0; bottom:0; z-index:55; display:none; padding:.7rem clamp(1rem,4vw,1.4rem);
  background: rgba(243,246,248,.94); backdrop-filter: blur(12px); border-top:1px solid var(--line); box-shadow: 0 -6px 24px rgba(20,26,32,.1); }
.sticky-cta .btn { width:100%; }
@media (max-width: 860px){ .sticky-cta { display:block; } body{ padding-bottom: 72px; } }

/* ---------- Lead popup modal ---------- */
.modal-overlay { position: fixed; inset:0; z-index:100; background: rgba(11,30,56,.55); backdrop-filter: blur(3px);
  display:flex; align-items:center; justify-content:center; padding:1.2rem; opacity:0; visibility:hidden; transition: opacity .3s ease, visibility .3s; }
.modal-overlay.open { opacity:1; visibility:visible; }
.modal { background: var(--white); border-radius: var(--r-lg); max-width: 860px; width:100%; overflow:hidden;
  display:grid; grid-template-columns: .85fr 1.15fr; box-shadow: var(--shadow-lg); transform: translateY(16px) scale(.98); transition: transform .3s ease; max-height: 92vh; }
.modal-overlay.open .modal { transform: none; }
.modal__media { background: var(--navy-800) url('../img/portrait-2.jpg') center/cover; position: relative; }
.modal__media::after { content:""; position:absolute; inset:0; background: linear-gradient(180deg, rgba(11,30,56,.1), rgba(11,30,56,.7)); }
.modal__body { padding: clamp(1.6rem,3.5vw,2.6rem); overflow:auto; }
.modal__close { position:absolute; top:12px; right:14px; z-index:2; background: rgba(255,255,255,.9); border:0; width:36px; height:36px; border-radius:50%; cursor:pointer; font-size:1.2rem; color: var(--navy-800); box-shadow: var(--shadow-sm); }
.modal__eyebrow { color: var(--gold-600); font-weight:700; letter-spacing:.14em; text-transform:uppercase; font-size:.76rem; }
@media (max-width: 640px){ .modal { grid-template-columns: 1fr; } .modal__media{ display:none; } }

/* success msg */
.form-success { background: var(--sage-100); border:1px solid var(--sage-500); color: var(--sage-700); padding:1rem 1.2rem; border-radius: var(--r-md); font-weight:500; }
.form-error { margin-top:.9rem; background:#FDF2F2; border:1px solid #E0A9A9; color:#8C2F2F; padding:.9rem 1.1rem; border-radius: var(--r-md); font-size:.92rem; line-height:1.5; }
.form-error a { color:#8C2F2F; font-weight:700; text-decoration:underline; }
.hidden { display:none !important; }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce){ .reveal{ opacity:1; transform:none; transition:none; } html{ scroll-behavior:auto; } }

/* ---------- Article page ---------- */
.article-hero { background: var(--cream); padding: clamp(2.4rem,5vw,4rem) 0 clamp(1.6rem,3vw,2.4rem); }
.breadcrumb { font-size:.85rem; color: var(--muted); margin-bottom:1.2rem; }
.breadcrumb a:hover { color: var(--gold-600); }
.article-hero h1 { max-width: 20ch; }
.article-meta { display:flex; align-items:center; gap:1rem; flex-wrap:wrap; margin-top:1rem; font-size:.9rem; color: var(--muted); }
.article-meta .tag { color: var(--gold-600); background: var(--gold-100); padding:.3rem .8rem; border-radius:100px; font-weight:700; font-size:.74rem; letter-spacing:.08em; text-transform:uppercase; }
.article-cover { max-width: var(--wrap); margin: -1px auto 0; padding-inline: clamp(1.1rem,4vw,2.4rem); }
.article-cover img { border-radius: var(--r-lg); box-shadow: var(--shadow-md); width:100%; aspect-ratio: 16/8; object-fit: cover; margin-top: clamp(1rem,3vw,2rem); }

.article-body { max-width: 760px; margin-inline:auto; padding: clamp(2.4rem,5vw,3.6rem) clamp(1.1rem,4vw,2.4rem); font-size: 1.09rem; }
.article-body > p:first-of-type::first-letter { font-family: var(--serif); font-size: 3.4rem; float:left; line-height:.8; padding: .1rem .6rem .2rem 0; color: var(--navy-700); }
.article-body h2 { margin: 2.2rem 0 .9rem; }
.article-body h3 { margin: 1.8rem 0 .7rem; color: var(--navy-700); }
.article-body p { margin-bottom: 1.3rem; color: var(--ink-2); }
.article-body ul, .article-body ol { margin: 0 0 1.4rem; padding-left: 1.2rem; color: var(--ink-2); }
.article-body li { margin-bottom: .6rem; }
.article-body strong { color: var(--navy-800); }
.article-body blockquote { margin: 1.8rem 0; padding: 1.2rem 1.6rem; border-left: 4px solid var(--gold-500); background: var(--cream); border-radius: 0 var(--r-md) var(--r-md) 0; font-family: var(--serif); font-style: italic; font-size: 1.24rem; color: var(--navy-800); }
.callout { background: var(--sage-100); border: 1px solid var(--sage-500); border-radius: var(--r-md); padding: 1.2rem 1.4rem; margin: 1.8rem 0; }
.callout h4 { font-family: var(--sans); font-size:.8rem; letter-spacing:.12em; text-transform:uppercase; color: var(--sage-700); margin-bottom:.5rem; }
.callout p:last-child { margin-bottom:0; }
.article-table { width:100%; border-collapse: collapse; margin: 1.6rem 0; font-size:.98rem; }
.article-table th, .article-table td { text-align:left; padding:.8rem 1rem; border-bottom:1px solid var(--line); }
.article-table th { background: var(--navy-800); color:#fff; font-family: var(--sans); }
.article-table tr:nth-child(even) td { background: var(--cream); }
.table-scroll { overflow-x:auto; }

.soft-cta { margin: 2.6rem 0 1rem; background: var(--navy-800); color:#fff; border-radius: var(--r-lg); padding: clamp(1.6rem,3.5vw,2.4rem); position:relative; overflow:hidden; }
.soft-cta::before { content:""; position:absolute; right:-10%; top:-40%; width:40%; height:180%; background: radial-gradient(circle, rgba(198,161,91,.2), transparent 60%); }
.soft-cta h3 { color:#fff; position:relative; }
.soft-cta p { color:#C4CFDE; position:relative; }
.soft-cta .btn { position:relative; }

.article-author { display:flex; gap:1.1rem; align-items:center; margin: 2.4rem 0; padding: 1.4rem; background: var(--cream); border-radius: var(--r-lg); }
.article-author img { width:66px; height:66px; border-radius:50%; object-fit:cover; object-position: top; flex:none; }
.article-author .n { font-weight:700; color: var(--navy-800); }
.article-author .r { font-size:.9rem; color: var(--muted); }

.related { border-top:1px solid var(--line); }

/* ---------- Card cover images (all cards) ---------- */
.card:not(.card--feature) > .card__media { aspect-ratio: 16/10; overflow: hidden; }
.card:not(.card--feature) > .card__media img { width: 100%; height: 100%; object-fit: cover; object-position: center top; display: block; transition: transform .45s ease; }
.card:hover .card__media img { transform: scale(1.05); }
.card:not(.card--feature) .card__tag { margin-top: 1.1rem; }

/* ---------- Event gallery ---------- */
.gallery { background: var(--cream); }
.gallery__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }
.gallery__item { position: relative; border-radius: var(--r-md); overflow: hidden; aspect-ratio: 4/3; box-shadow: var(--shadow-sm); border: 1px solid var(--line); }
.gallery__item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .5s ease; }
.gallery__item:hover img { transform: scale(1.06); }
.gallery__item .cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 1.4rem .9rem .7rem; font-size: .82rem; font-weight: 600; color: #fff;
  background: linear-gradient(to top, rgba(11,30,56,.8), transparent); opacity: 0; transition: opacity .3s ease; }
.gallery__item:hover .cap { opacity: 1; }
@media (max-width: 760px){ .gallery__grid { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Image tuning (uniform covers + gallery crop) ---------- */
.article-cover img { aspect-ratio: 16 / 10; object-position: center top; }
.gallery__item img { object-position: center 22%; }
.card:not(.card--feature) > .card__media img { object-position: center top; }

/* ---------- Credentials grid (About) ---------- */
.creds-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap); }
.cred-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; margin: 0; }
.cred-card__img { aspect-ratio: 4/3; background: var(--cream-2, #f4efe6); display: flex; align-items: center; justify-content: center; padding: .6rem; border-bottom: 1px solid var(--line); }
.cred-card__img img { max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; display: block; }
.cred-card figcaption { padding: 1rem 1.1rem 1.2rem; display: flex; flex-direction: column; gap: .35rem; }
.cred-card figcaption strong { color: var(--navy-800); font-size: 1rem; line-height: 1.3; }
.cred-card figcaption span { font-size: .86rem; color: var(--muted); line-height: 1.5; }
.cred-card figcaption a { color: var(--gold-600, var(--gold)); font-weight: 600; white-space: nowrap; }
@media (max-width: 980px){ .creds-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px){ .creds-grid { grid-template-columns: 1fr; } }

/* ---------- Floating contact (Zalo + Call) ---------- */
.fab-contact { position: fixed; right: 16px; bottom: 88px; z-index: 60; display: flex; flex-direction: column; gap: 12px; }
.fab { position: relative; width: 56px; height: 56px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 18px rgba(11,30,56,.28); color: #fff; text-decoration: none; transition: transform .2s ease, box-shadow .2s ease; }
.fab:hover { transform: translateY(-2px) scale(1.05); box-shadow: 0 10px 24px rgba(11,30,56,.36); }
.fab--zalo { background: #0068FF; }
.fab--zalo .fab__txt { font-weight: 800; font-size: .92rem; letter-spacing: .01em; }
.fab--call { background: var(--gold, #C6A15B); }
.fab--call svg { width: 26px; height: 26px; }
.fab__ping { position: absolute; inset: 0; border-radius: 50%; box-shadow: 0 0 0 0 rgba(0,104,255,.6); animation: fabPing 2s infinite; }
@keyframes fabPing { 0% { box-shadow: 0 0 0 0 rgba(0,104,255,.55); } 70% { box-shadow: 0 0 0 14px rgba(0,104,255,0); } 100% { box-shadow: 0 0 0 0 rgba(0,104,255,0); } }
@media (max-width: 760px){ .fab-contact { bottom: 76px; right: 12px; } .fab { width: 52px; height: 52px; } }
@media (prefers-reduced-motion: reduce){ .fab__ping { animation: none; } }

/* ============ ĐẶT LỊCH NHANH: Zalo / Gọi (đặt trên form) ============ */
.booking__pick { display: flex; flex-direction: column; gap: 1rem; grid-column: 1 / -1; margin-bottom: .4rem; }
.pick__eyebrow {
  font-size: .75rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted); font-weight: 600; margin-bottom: .2rem;
}
.pick__card {
  display: flex; align-items: center; gap: .95rem;
  padding: 1.05rem 1.25rem; background: var(--white);
  border: 1px solid var(--line); border-radius: var(--r-md);
  text-decoration: none; color: inherit;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.pick__card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--gold-500); }
.pick__card--main {
  background: var(--navy-800);
  border-color: transparent; color: var(--white); padding: 1.25rem 1.35rem;
}
.pick__card--main:hover { border-color: var(--gold-500); box-shadow: 0 20px 44px rgba(14,18,22,.26); }
.pick__ico {
  flex: 0 0 auto; width: 42px; height: 42px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--sage-100); color: var(--sage-700);
}
.pick__ico svg { width: 20px; height: 20px; }
.pick__card--main .pick__ico { background: rgba(214,188,130,.18); color: var(--gold-400); }
.pick__ico--zalo { background: #E4F0FB; color: #0068FF; }
.pick__ico--call { background: var(--gold-100); color: var(--gold-600); }
.pick__body { display: block; }
.pick__body b { display: block; font-size: 1rem; font-weight: 700; margin-bottom: .2rem; }
.pick__card--main .pick__body b { font-size: 1.08rem; }
.pick__body em { font-style: normal; font-size: .87rem; line-height: 1.55; color: var(--ink-2); display: block; }
.pick__card--main .pick__body em { color: #C8D3DE; }
.pick__go { margin-left: auto; flex: 0 0 auto; color: var(--gold-400); }
.pick__go svg { width: 20px; height: 20px; }
.pick__card--main:hover .pick__go { transform: translateX(4px); transition: transform .18s ease; }
.pick__or {
  display: flex; align-items: center; gap: .9rem;
  color: var(--muted); font-size: .87rem; margin: .3rem 0;
}
.pick__or::before, .pick__or::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.pick__row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.pick__row .pick__body b { font-size: .95rem; }
.pick__row .pick__body em { font-size: .83rem; }
.pick__note {
  font-size: .89rem; color: var(--muted); line-height: 1.6;
  padding-top: .4rem; border-top: 1px dashed var(--line); margin-top: .4rem;
}
@media (max-width: 640px) {
  .pick__row { grid-template-columns: 1fr; }
  .pick__card { padding: 1.15rem 1.2rem; gap: .9rem; }
  .pick__ico { width: 44px; height: 44px; }
  .pick__ico svg { width: 21px; height: 21px; }
}
@media (prefers-reduced-motion: reduce) {
  .pulse-gold::after, .pulse-red,
  .pulse-red .pick__body b, .pulse-red .pick__body em,
  .pulse-red .pick__go, .pulse-red .pick__ico { animation: none; }
  .pulse-gold::after { opacity: .7; }
}

/* ---------- Logo ANIMA cuối bài viết ---------- */
.article-author { position: relative; }
.article-author .author-logo {
  width: 124px; height: auto; margin-left: auto; align-self: center;
  opacity: .72; flex: none; border-radius: 0; object-fit: contain;
}
.article-author .author-logo:hover { opacity: 1; }
@media (max-width: 640px){
  .article-author .author-logo { margin: .9rem 0 0 0; width: 104px; }
}

/* ---------- Ảnh bìa dọc: giữ nguyên tỉ lệ, không cắt mặt ---------- */
.article-cover--portrait img {
  aspect-ratio: auto;
  width: auto;
  max-width: min(100%, 560px);
  max-height: 640px;
  margin-inline: auto;
  object-fit: contain;
  background: var(--cream);
}
@media (max-width: 640px){
  .article-cover--portrait img { max-height: 520px; }
}

/* ---------- Dải logo khách hàng (ảnh thật) ---------- */
.logos--brands { display:flex; flex-wrap:wrap; justify-content:center; align-items:center; gap:.9rem 1.5rem; }
.logo-brand {
  display:grid; place-items:center;
  height:56px; padding:.55rem 1rem;
  background:var(--white); border:1px solid var(--line); border-radius:var(--r-md);
  transition:border-color .2s ease, box-shadow .2s ease;
}
.logo-brand img {
  max-height:100%; max-width:120px; width:auto; height:auto;
  object-fit:contain;
  filter:grayscale(100%); opacity:.62;
  transition:filter .25s ease, opacity .25s ease;
}
.logo-brand:hover { border-color:var(--gold-400); box-shadow:var(--shadow-sm); }
.logo-brand:hover img { filter:none; opacity:1; }
@media (max-width:640px){
  .logos--brands { gap:.7rem .9rem; }
  .logo-brand { height:46px; padding:.45rem .8rem; }
  .logo-brand img { max-width:92px; }
}

/* ---------- Câu hỏi thường gặp ---------- */
.faq { background: var(--cream); }
.faq__list { max-width: 860px; margin-inline: auto; }
.faq__item {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--r-md);
  margin-bottom: .75rem; overflow: hidden;
}
.faq__item summary {
  cursor: pointer; list-style: none; padding: 1.15rem 3rem 1.15rem 1.35rem;
  font-weight: 600; font-size: 1.03rem; color: var(--navy-800); position: relative;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: ""; position: absolute; right: 1.35rem; top: 50%;
  width: 10px; height: 10px; margin-top: -6px;
  border-right: 2px solid var(--gold-600); border-bottom: 2px solid var(--gold-600);
  transform: rotate(45deg); transition: transform .22s ease;
}
.faq__item[open] summary::after { transform: rotate(-135deg); margin-top: -2px; }
.faq__item[open] summary { color: var(--gold-600); }
.faq__item .faq__a { padding: 0 1.35rem 1.25rem; color: var(--ink-2); font-size: .98rem; line-height: 1.72; }
.faq__a p { margin: 0 0 .7rem; }
.faq__a p:last-child { margin-bottom: 0; }
.faq__a ul { margin: .4rem 0 .7rem; padding-left: 1.2rem; }
.faq__a li { margin-bottom: .3rem; }
.faq__a strong { color: var(--navy-800); }
.faq__note { text-align:center; color: var(--muted); font-size:.92rem; margin-top:1.6rem; }

/* ---------- Video nhúng trong bài (YouTube ngang · TikTok dọc) ---------- */
.video-embed { margin: 2rem 0; }
.video-embed__frame {
  position: relative; width: 100%; aspect-ratio: 16/9;
  border-radius: var(--r-lg); overflow: hidden;
  box-shadow: var(--shadow-md); background: var(--cream-2);
}
.video-embed__frame iframe {
  position: absolute; inset: 0; width: 100%; height: 100%; border: 0;
}
.video-embed figcaption {
  font-size: .88rem; color: var(--muted); margin-top: .7rem; text-align: center;
}
/* TikTok dọc: giới hạn bề ngang, căn giữa */
.video-embed--tiktok { display: flex; flex-direction: column; align-items: center; }
.video-embed--tiktok .tiktok-embed,
.video-embed--tiktok blockquote { max-width: 340px !important; min-width: 0 !important; margin-inline: auto !important; }
@media (max-width: 640px){
  .video-embed--tiktok .tiktok-embed,
  .video-embed--tiktok blockquote { max-width: 100% !important; }
}