:root{
  --green-900:#2f3f36;
  --green-700:#3b5246;
  --green-200:#dfe9db;
  --mint:#8fb48f;
  --bg:#fbf7ee;
  --text:#1e293b;
}

*{ box-sizing:border-box; }

html, body{ width:100%; }

body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background:#fff;
}

/* ===== TOP BAR ===== */
.topBar{
  background:#88b887;
  color:#fff;
  text-align:center;
  font-weight:700;
  font-size:12px;
  padding:10px 12px;
}

/* ===== NAVBAR ===== */
.siteHeader{
  position: sticky;
  top:0;
  z-index:50;
  background: var(--green-900);
}

.navInner{
  max-width: 1240px;
  margin: 0 auto;
  padding: 14px 22px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}

.navLeft{
  display:flex;
  align-items:center;
  gap:26px;
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  color:#fff;
  white-space:nowrap;
}

.brandName{
  font-weight:700;
  letter-spacing:.25em;
  font-size:14px;
  text-transform:lowercase;
}

.brandSub{
  font-size:10px;
  letter-spacing:.35em;
  opacity:.9;
}

.brandArrow{
  opacity:.9;
  font-size:12px;
}

.navMenu{
  display:flex;
  align-items:center;
  gap:22px;
}

.navLink{
  color:#fff;
  text-decoration:none;
  font-weight:600;
  font-size:15px;
  opacity:.95;
}

.navLink:hover{ opacity:1; }
.caret{ font-size:12px; opacity:.9; }

.navCart{
  position:relative;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:44px;
  height:44px;
  border-radius:999px;
  text-decoration:none;
  color:#fff;
}

.cartIcon{ font-size:22px; }

.cartBadge{
  position:absolute;
  top:6px;
  right:6px;
  width:18px;
  height:18px;
  border-radius:999px;
  background:#f59e0b;
  color:#fff;
  font-size:12px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:700;
}

/* ===== HERO + SLIDER ===== */
.hero{ background: var(--bg); }

.slider{
  position:relative;
  overflow:hidden;
}

/* track */
.slides{
  display:flex;
  width:100%;
  transform: translateX(0%);
  transition: transform 650ms cubic-bezier(.22,.61,.36,1);
  will-change: transform;
}

/* mỗi slide chiếm đúng 100% chiều ngang */
.slide{
  flex: 0 0 100%;
  min-width:100%;
}

.heroInner{
  max-width: 1240px;
  margin: 0 auto;
  padding: 56px 22px 70px;
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 36px;
  align-items:center;
}

/* LEFT */
.heroTag{
  display:inline-block;
  padding: 8px 14px;
  background: var(--green-200);
  color: var(--green-700);
  font-weight:700;
  font-size:12px;
  letter-spacing:.08em;
}

.heroTitle{
  margin:18px 0 14px;
  font-family: "Playfair Display", serif;
  font-size:68px;
  line-height:1.05;
  letter-spacing:.02em;
  color: var(--mint);
  font-weight:700;
}

.tLine{
  display:block;
  white-space:nowrap;
}

.heroDesc{
  margin:0 0 22px;
  max-width: 560px;
  color:#4b5563;
  line-height:1.6;
  font-size:14.5px;
}

.heroActions{
  display:flex;
  gap:16px;
  align-items:center;
}

.btnPrimary, .btnOutline{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:44px;
  padding: 0 22px;
  font-weight:700;
  text-decoration:none;
  letter-spacing:.04em;
  font-size:13px;
}

.btnPrimary{
  background: var(--mint);
  color:#fff;
  border:1px solid var(--mint);
}

.btnOutline{
  background: transparent;
  color: var(--mint);
  border:1px solid rgba(143,180,143,.65);
}

/* RIGHT */
.heroArt{
  display:flex;
  justify-content:flex-end;
}

/* khung ảnh vuông */
.squareFrame{
  width: 520px;
  aspect-ratio: 1 / 1;
  margin:0;
  background:#fff;
  border: 1px solid rgba(0,0,0,.06);
  border-radius: 14px;
  overflow:hidden;
  box-shadow: 0 18px 40px rgba(0,0,0,.12);
}

.squareFrame img{
  width:100%;
  height:100%;
  object-fit: cover;
  display:block;
}

/* ===== DOTS ===== */
.dots{
  position:absolute;
  left:50%;
  bottom: 16px;
  transform: translateX(-50%);
  display:flex;
  gap:10px;
  padding: 8px 10px;
  border-radius:999px;
  background: rgba(255,255,255,.75);
  border:1px solid rgba(0,0,0,.06);
}

.dot{
  width:10px;
  height:10px;
  border-radius:999px;
  border:0;
  background: rgba(143,180,143,.35);
  cursor:pointer;
}

.dot.is-active{ background: var(--mint); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px){
  .heroTitle{ font-size:58px; }
  .squareFrame{ width: 480px; }
}

@media (max-width: 980px){
  .heroInner{
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .heroArt{ justify-content:flex-start; }
  .squareFrame{ width: min(560px, 100%); }
  .tLine{ white-space:normal; }
}

@media (max-width: 520px){
  .navMenu{ display:none; }
  .heroTitle{ font-size:44px; }
  .heroActions{
    flex-direction:column;
    align-items:flex-start;
  }
}

/* Nếu muốn ẩn dots thì mở dòng này */
/* .dots{ display:none; } */