/* =========================================================
   YUUKI NANO — Landing Page (Khmer) · v4
   BẢNG MÀU: Xanh Nhật tối giản
   Nền TRẮNG · Xanh Forest #1B5E20 chủ đạo · Đỏ #E1251D chỉ làm CHẤM NHẤN
   Số liệu cực to · Tiêu đề: Noto Serif Khmer
   ========================================================= */

:root {
  --green: #1B5E20;        /* xanh forest — CHỦ ĐẠO */
  --green-2: #2e7d32;
  --green-dark: #123f16;
  --green-deep: #0d2b10;
  --leaf: #43a047;
  --red: #E1251D;          /* đỏ — CHỈ dùng cho chấm nhấn nhỏ (dot, số 100%, tag) */
  --red-soft: #fbe9e8;
  --ink: #16281a;
  --ink-soft: #5b6b5c;
  --paper: #ffffff;
  --paper-2: #f3f8f0;      /* trắng ngả xanh rất nhạt */
  --line: #dbe7d6;
  --pale: #bfe3c0;         /* xanh nhạt để nổi chữ trên nền xanh đậm */
  --sh-sm: 0 4px 16px rgba(15,61,19,.07);
  --sh: 0 16px 38px rgba(15,61,19,.13);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Noto Sans Khmer', sans-serif;
  background: #e3ebdf;
  color: var(--ink);
  line-height: 1.8;
  display: flex;
  justify-content: center;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  width: 100%;
  max-width: 480px;
  background: var(--paper);
  min-height: 100vh;
  overflow-x: hidden;
  box-shadow: 0 0 60px rgba(0,0,0,.14);
}

h1, h2, h3, .serif {
  font-family: 'Noto Serif Khmer', 'Noto Sans Khmer', serif;
  font-weight: 700;
  line-height: 1.6;
}

section { padding: 54px 22px; position: relative; }

/* Số liệu KHỔNG LỒ */
.stat { font-family: 'Noto Serif Khmer', serif; font-weight: 900; line-height: 1; letter-spacing: -1px; }

/* Nhãn nhỏ */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12.5px; font-weight: 700; letter-spacing: .5px;
  padding: 7px 15px 7px 12px; border-radius: 999px;
  background: var(--paper-2); color: var(--green); border: 1px solid var(--line);
}
.eyebrow::before { content: ''; width: 9px; height: 9px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 3px rgba(225,37,29,.16); }

/* Tiêu đề khối */
.sec-head { text-align: center; margin-bottom: 34px; }
.sec-kicker { display: inline-block; font-size: 12px; font-weight: 800; letter-spacing: 3px; text-transform: uppercase; color: var(--green-2); margin-bottom: 8px; }
.sec-title { font-size: 25px; color: var(--ink); line-height: 1.55; }
.sec-title .rt { color: var(--red); }
.sec-title .gr { color: var(--green); }

/* Animation cuộn */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .6s ease, transform .6s cubic-bezier(.2,.7,.3,1); }
.reveal.show { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .07s; }
.reveal.d2 { transition-delay: .14s; }
.reveal.d3 { transition-delay: .21s; }

/* Placeholder ảnh (ghi chú tiếng Việt — thêm sau) */
.photo-ph {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 6px; text-align: center;
  background: repeating-linear-gradient(45deg, #eef5ea, #eef5ea 10px, #e6efe0 10px, #e6efe0 20px);
  border: 2px dashed #b9cdb4; border-radius: 12px; color: #5c7259;
  padding: 16px 12px; min-height: 118px;
}
.photo-ph .ph-ic { font-size: 24px; opacity: .85; }
.photo-ph .ph-txt { font-size: 11.5px; font-weight: 600; line-height: 1.5; }

/* =========================================================
   KHỐI 1 — HERO (nền sáng, tối giản)
   ========================================================= */
.hero {
  text-align: center; color: var(--ink);
  padding: 30px 22px 64px;
  background: linear-gradient(180deg, #f6faf4 0%, #eef5ea 100%);
  overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(27,94,32,.06) 1.3px, transparent 1.6px);
  background-size: 22px 22px; opacity: .7; pointer-events: none;
}
.hero::after { content: ''; position: absolute; left: -5%; right: -5%; bottom: -30px; height: 58px; background: var(--paper); border-radius: 50% 50% 0 0; z-index: 2; }
.hero > * { position: relative; z-index: 1; }

/* Cờ Nhật (kiểu D) — tia đỏ mép trên + góc Hinomaru */
.hero .hero-rays {
  position: absolute; z-index: 0; pointer-events: none;
  top: -170px; left: 50%; transform: translateX(-50%);
  width: 470px; height: 470px; border-radius: 50%;
  background: repeating-conic-gradient(rgba(225,37,29,.14) 0deg 5deg, transparent 5deg 16deg);
  -webkit-mask: radial-gradient(circle, #000 40%, transparent 72%);
  mask: radial-gradient(circle, #000 40%, transparent 72%);
}
.hero .hero-corner {
  position: absolute; z-index: 0; top: 0; right: 0; pointer-events: none;
  width: 0; height: 0;
  border-top: 74px solid var(--red);
  border-left: 74px solid transparent;
}
.hero .hero-corner::after {
  content: ''; position: absolute; top: -60px; right: 9px;
  width: 15px; height: 15px; border-radius: 50%; background: #fff;
}
.hero-logo { display: block; height: 46px; margin: 0 auto 24px; object-fit: contain; }
.hero h1 { font-size: 26px; line-height: 1.55; margin-bottom: 15px; font-weight: 900; color: var(--ink); }
.hero h1 .hl { color: var(--green); }
.hero-sub { font-size: 15px; color: var(--ink-soft); max-width: 380px; margin: 0 auto 4px; }

/* Ảnh hero — khung bo góc, viền trắng */
.hero-media { width: 100%; max-width: 360px; margin: 18px auto 26px; border-radius: 18px; overflow: hidden; border: 3px solid #fff; box-shadow: 0 18px 40px rgba(15,61,19,.28); }
.hero-media img { width: 100%; display: block; }

/* Bằng chứng — pill trắng nổi nhẹ, có vạch màu bên trái */
.proof { display: grid; gap: 12px; max-width: 410px; margin: 0 auto 24px; }
.proof-item {
  display: flex; align-items: center; gap: 14px; text-align: left;
  background: #fff; color: var(--ink);
  border: 1px solid #e3ede0; border-radius: 16px; padding: 12px 16px 12px 20px;
  box-shadow: 0 9px 22px rgba(15,61,19,.15);
  position: relative; overflow: hidden;
}
.proof-item::before { content: ''; position: absolute; left: 0; top: 10px; bottom: 10px; width: 4px; border-radius: 0 3px 3px 0; background: var(--green); }
.proof-item:last-child::before { background: var(--red); }
.proof-num { flex: 0 0 auto; color: var(--green); font-size: 30px; }
.proof-num.rd { color: var(--red); }
.proof-num small { display: block; font-size: 11px; color: var(--ink-soft); font-weight: 700; letter-spacing: 1px; }
.proof-item .tx { font-size: 14px; font-weight: 700; line-height: 1.5; }
.proof-item .tx .gr { color: var(--green); }

#lead-slot { border: 2px dashed var(--line); border-radius: 14px; padding: 16px; max-width: 410px; margin: 0 auto; font-size: 12.5px; color: var(--ink-soft); background: #fbfdfa; }

/* =========================================================
   KHỐI 2 — NỖI ĐAU (trắng)
   ========================================================= */
.pain { background: var(--paper); }
.pain .sec-title { color: var(--ink); }
.pain-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.pain-card {
  background: var(--paper-2); border: 1px solid var(--line);
  border-radius: 16px; text-align: center;
  box-shadow: var(--sh-sm); overflow: hidden;
}
.pain-img { position: relative; }
.pain-img img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; background: #e8efe6; }
.pain-img::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: var(--red); }
.pain-card p { font-size: 14px; font-weight: 700; color: var(--ink); line-height: 1.6; padding: 14px 14px 18px; margin: 0; }

/* =========================================================
   KHỐI 3 — GIẢI PHÁP 5 GIAI ĐOẠN (số XANH cực to)
   ========================================================= */
.solution { background: var(--paper-2); }
.steps { display: grid; gap: 14px; }
.step {
  display: flex; gap: 16px; align-items: center;
  background: #fff; border: 1px solid var(--line);
  border-radius: 18px; padding: 16px 18px;
  box-shadow: var(--sh-sm); position: relative; overflow: hidden;
}
.step::after { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 6px; background: var(--green); }
.step-num { flex: 0 0 auto; width: 62px; text-align: center; color: var(--green); font-size: 52px; }
.step-body h3 { font-size: 18px; color: var(--green); margin-bottom: 2px; }
.step-body p { font-size: 13.5px; color: var(--ink-soft); line-height: 1.6; }

/* =========================================================
   KHỐI 4 — VÌ SAO (trắng) + savings (KHỐI XANH, số khổng lồ)
   ========================================================= */
.why { background: var(--paper); }
.feature {
  display: flex; gap: 15px; align-items: flex-start;
  background: var(--paper-2); border: 1px solid var(--line);
  border-radius: 16px; padding: 18px; margin-bottom: 14px; box-shadow: var(--sh-sm);
}
.feature .ic { flex: 0 0 50px; width: 50px; height: 50px; border-radius: 14px; background: rgba(27,94,32,.09); display: grid; place-items: center; }
.feature .ic svg { width: 26px; height: 26px; fill: var(--green); }
.feature h3 { font-size: 16px; color: var(--ink); margin-bottom: 3px; }
.feature p { font-size: 13.5px; color: var(--ink-soft); line-height: 1.6; }

/* Thành phần */
.compo { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 20px 18px; box-shadow: var(--sh-sm); margin-bottom: 14px; }
.compo h3 { font-size: 16px; color: var(--green); text-align: center; margin-bottom: 14px; }
.compo h3::before { content: ''; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--red); margin-right: 8px; vertical-align: middle; }
.compo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.compo-item { display: flex; align-items: center; justify-content: space-between; gap: 8px; background: var(--paper-2); border: 1px solid var(--line); border-radius: 12px; padding: 10px 14px; }
.compo-item.full { grid-column: 1 / -1; background: rgba(27,94,32,.08); border-color: rgba(27,94,32,.2); }
.compo-item .nm { font-size: 13px; font-weight: 600; color: var(--ink); }
.compo-item .vl { font-family: 'Noto Serif Khmer', serif; font-size: 18px; font-weight: 900; color: var(--green); white-space: nowrap; }
.compo-item.full .vl { font-size: 22px; }
.compo-note { font-size: 12px; color: var(--ink-soft); text-align: center; margin-top: 12px; line-height: 1.65; }
.compo-add { margin-top: 14px; padding-top: 14px; border-top: 1px dashed var(--line); }
.compo-add h4 { font-family: 'Noto Serif Khmer', serif; font-weight: 700; font-size: 14px; color: var(--green-2); margin-bottom: 8px; text-align: center; }
.compo-add p { font-size: 12.5px; color: var(--ink-soft); line-height: 1.7; text-align: center; margin: 2px 0; }
.compo-add .lab { color: var(--ink); font-weight: 700; }

/* Savings — KHỐI XANH, số khổng lồ */
.savings {
  background: linear-gradient(135deg, var(--green-2), var(--green) 55%, var(--green-dark));
  color: #fff; border-radius: 22px; padding: 30px 20px; text-align: center;
  margin: 26px 0; box-shadow: var(--sh); position: relative; overflow: hidden;
}
.savings::before { content:''; position:absolute; inset:0; background-image: radial-gradient(rgba(255,255,255,.09) 1.3px, transparent 1.5px); background-size: 18px 18px; opacity:.6; }
.savings-lead { position: relative; font-size: 12px; color: var(--pale); font-weight: 800; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 14px; }
.savings-big { position: relative; }
.savings-big .stat { font-size: 46px; color: #fff; display: block; }
.savings-big .stat .unit { font-size: 22px; color: var(--pale); }
.savings-flow { position: relative; margin-top: 12px; font-size: 15px; font-weight: 700; color: #eef7ea; }
.savings-flow b { color: #fff; }
.savings-eq { position: relative; margin-top: 14px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.22); font-size: 15px; font-weight: 700; color: #eef7ea; }
.savings-eq b { font-family: 'Noto Serif Khmer', serif; font-size: 24px; font-weight: 900; color: #fff; }

/* Before/After — placeholder */
.ba-title { text-align: center; font-size: 16px; font-weight: 700; color: var(--green); margin: 8px 0 16px; }
.ba-card { background: var(--paper-2); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; box-shadow: var(--sh-sm); margin-bottom: 16px; }
.ba-head { background: var(--green); color: #fff; font-size: 15px; font-weight: 700; padding: 11px 14px; text-align: center; }
.ba-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 12px; }
.ba-slot { position: relative; }
.ba-slot .photo-ph { min-height: 116px; }
.ba-tag { position: absolute; top: 8px; left: 8px; z-index: 2; font-size: 11px; font-weight: 700; color: #fff; padding: 3px 10px; border-radius: 999px; }
.ba-tag.before { background: rgba(0,0,0,.55); }
.ba-tag.after { background: var(--red); }
.real-note { display: block; text-align: center; font-size: 11px; color: var(--red); font-weight: 700; padding: 4px 8px 12px; }

/* Kết quả khách hàng — banner + carousel */
.results-title { text-align: center; font-size: 20px; color: var(--green); line-height: 1.5; margin: 10px 0 14px; }
.results-badge { display: flex; align-items: center; justify-content: center; gap: 9px; width: max-content; max-width: 100%; margin: 0 auto 18px; background: var(--green); color: #fff; font-family: 'Noto Serif Khmer', serif; font-weight: 900; font-size: 18px; padding: 9px 20px; border-radius: 999px; box-shadow: 0 8px 20px rgba(27,94,32,.28); }
.results-badge svg { width: 20px; height: 20px; fill: #fff; flex: 0 0 auto; }
.results-banner { border-radius: 16px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--sh-sm); margin-bottom: 18px; }
.results-banner img { width: 100%; display: block; aspect-ratio: 16 / 9; object-fit: cover; background: #e8efe6; }

.rc { position: relative; }
.rc-viewport { position: relative; }
.rc-track { display: flex; gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; padding: 4px 18px 6px; scroll-padding-left: 18px; scrollbar-width: none; }
.rc-track::-webkit-scrollbar { display: none; }
.rc-slide { flex: 0 0 80%; scroll-snap-align: start; }
.rc-slide img { width: 100%; aspect-ratio: 9 / 16; object-fit: cover; border-radius: 16px; display: block; border: 1px solid var(--line); box-shadow: var(--sh); background: #e8efe6; }
.rc-arrow { position: absolute; top: 50%; transform: translateY(-50%); z-index: 3; width: 40px; height: 40px; border-radius: 50%; border: none; background: rgba(255,255,255,.94); color: var(--green); font-size: 24px; line-height: 1; box-shadow: 0 4px 14px rgba(0,0,0,.2); cursor: pointer; display: grid; place-items: center; }
.rc-arrow.prev { left: 6px; }
.rc-arrow.next { right: 6px; }
.rc-arrow:active { transform: translateY(-50%) scale(.92); }
.rc-dots { display: flex; gap: 7px; justify-content: center; margin-top: 14px; }
.rc-dot { width: 8px; height: 8px; border-radius: 50%; border: none; background: var(--line); padding: 0; cursor: pointer; transition: all .25s ease; }
.rc-dot.on { background: var(--green); width: 22px; border-radius: 999px; }

/* Khách hàng cầm sản phẩm — carousel card + feedback */
.cust { background: var(--paper-2); }
.cust .rc-slide { display: flex; }
.cust-card { display: flex; flex-direction: column; height: 100%; margin: 0; background: #fff; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; box-shadow: var(--sh); }
.cust-card img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; display: block; background: #e8efe6; }
.cust-card figcaption { display: flex; flex-direction: column; gap: 3px; flex: 1; padding: 14px 15px 16px; }
.cust-stars { color: var(--green-2); font-size: 13px; letter-spacing: 1px; }
.cust-name { font-family: 'Noto Serif Khmer', serif; font-weight: 700; font-size: 15px; color: var(--green); }
.cust-crop { font-size: 12.5px; font-weight: 600; color: var(--ink-soft); }
.cust-fb { font-size: 13px; color: var(--ink); font-style: italic; line-height: 1.65; margin-top: 5px; }

/* =========================================================
   KHỐI 5 — CAM KẾT (KHỐI XANH ĐẬM) · 100% khổng lồ
   ========================================================= */
.trust { background: linear-gradient(168deg, var(--green-dark) 0%, var(--green-deep) 100%); color: #fff; }
.trust::before { content:''; position:absolute; inset:0; background-image: radial-gradient(rgba(255,255,255,.08) 1.3px, transparent 1.5px); background-size: 22px 22px; opacity:.5; }
.trust > * { position: relative; z-index: 1; }
.trust .sec-kicker { color: var(--pale); }
.trust .sec-title { color: #fff; }
.guarantee-hero { text-align: center; margin-bottom: 8px; }
.guarantee-hero .stat { font-size: 76px; color: #fff; }
.guarantee-hero .stat .pct { color: var(--red); }
.guarantee-hero .lbl { font-size: 15px; font-weight: 700; margin-top: -6px; color: #eef7ea; }
.trust-list { list-style: none; margin: 22px 0 26px; }
.trust-list li { display: flex; align-items: flex-start; gap: 13px; font-size: 15px; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.14); }
.trust-list li:last-child { border-bottom: none; }
.trust-list .tick { flex: 0 0 26px; width: 26px; height: 26px; background: #fff; border-radius: 50%; display: grid; place-items: center; margin-top: 3px; }
.trust-list .tick svg { width: 15px; height: 15px; fill: var(--green); }
.trust-list b { color: var(--pale); }
.badges { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.badge { background: rgba(255,255,255,.10); border: 1px solid rgba(255,255,255,.22); border-radius: 16px; padding: 18px 8px; text-align: center; }
.badge .ic { width: 42px; height: 42px; margin: 0 auto 10px; }
.badge .ic svg { width: 42px; height: 42px; fill: #fff; }
.badge span { font-size: 12px; font-weight: 700; line-height: 1.45; display: block; }

/* =========================================================
   KHỐI 6 — CÂY TRỒNG (trắng)
   ========================================================= */
.crops { background: var(--paper); }
.crop-tags { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 24px; }
.crop-tags span { background: #fff; border: 1px solid var(--line); color: var(--green); font-weight: 700; font-size: 14px; padding: 10px 16px; border-radius: 999px; box-shadow: var(--sh-sm); }
.crop-tags span.all { background: var(--green); color: #fff; border-color: var(--green); }
.usage { display: flex; gap: 14px; align-items: center; background: var(--paper-2); border: 1px solid var(--line); border-left: 5px solid var(--green); border-radius: 16px; padding: 16px 18px; box-shadow: var(--sh-sm); }
.usage .ic { flex: 0 0 44px; width: 44px; height: 44px; border-radius: 12px; background: rgba(27,94,32,.09); display: grid; place-items: center; font-size: 24px; }
.usage p { font-size: 14px; font-weight: 700; color: var(--ink); line-height: 1.6; }

/* =========================================================
   KHỐI CUỐI — FORM ĐĂNG KÝ (khối xanh CTA)
   ========================================================= */
.signup { background: linear-gradient(168deg, var(--green-dark) 0%, var(--green-deep) 100%); color: #fff; padding-bottom: 60px; }
.signup::before { content: ''; position: absolute; inset: 0; background-image: radial-gradient(rgba(255,255,255,.08) 1.3px, transparent 1.5px); background-size: 22px 22px; opacity: .5; pointer-events: none; }
.signup > * { position: relative; z-index: 1; }
.signup-head { text-align: center; margin-bottom: 18px; }
.signup h2 { font-size: 25px; color: #fff; margin-bottom: 10px; }
.signup-sub { font-size: 17px; font-weight: 700; color: var(--pale); margin-bottom: 12px; }
.signup-text { font-size: 13.5px; color: #e6f1e2; line-height: 1.75; max-width: 400px; margin: 0 auto; }

.offers { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.2); border-radius: 16px; padding: 16px 14px; margin: 20px 0; text-align: center; }
.offers-title { font-size: 12px; font-weight: 800; letter-spacing: 1.5px; color: var(--pale); text-transform: uppercase; margin-bottom: 12px; }
.offer-chips { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.offer-chips span { background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.28); color: #fff; font-weight: 700; font-size: 13px; padding: 7px 13px; border-radius: 999px; }
.offer-chips span.hot { background: var(--red); border-color: var(--red); box-shadow: 0 4px 12px rgba(225,37,29,.4); }

.lead-form { background: #fff; border-radius: 16px; padding: 18px; box-shadow: var(--sh); }
.lead-form label { display: block; font-size: 12.5px; font-weight: 700; color: var(--ink-soft); margin: 0 0 5px 2px; }
.lead-form .req { color: var(--red); }
.lead-form input { width: 100%; border: 1.5px solid var(--line); border-radius: 12px; padding: 13px 14px; font-size: 15px; font-family: inherit; color: var(--ink); background: #fbfdfa; }
.lead-form .field { margin-bottom: 14px; }
.lead-form input:focus { outline: none; border-color: var(--green); background: #fff; }
.lead-form input.invalid { border-color: var(--red); background: #fff5f4; }
.form-err { display: none; color: var(--red); font-size: 12.5px; font-weight: 700; margin: 6px 0 0 2px; }
.form-err.show { display: block; }
.lead-btn { width: 100%; border: none; background: var(--red); color: #fff; font-family: 'Noto Serif Khmer', serif; font-weight: 900; font-size: 17px; padding: 15px; border-radius: 12px; cursor: pointer; box-shadow: 0 8px 20px rgba(225,37,29,.35); transition: transform .1s ease; }
.lead-btn:active { transform: scale(.98); }
.form-success { display: none; text-align: center; padding: 16px 8px; }
.form-success.show { display: block; }
.form-success .ic { width: 54px; height: 54px; margin: 0 auto 10px; border-radius: 50%; background: rgba(27,94,32,.1); display: grid; place-items: center; }
.form-success .ic svg { width: 30px; height: 30px; fill: var(--green); }
.form-success h4 { font-family: 'Noto Serif Khmer', serif; font-weight: 700; font-size: 17px; color: var(--green); margin-bottom: 4px; }
.form-success p { font-size: 13.5px; color: var(--ink-soft); line-height: 1.6; }

.sold-note { display: flex; flex-direction: column; align-items: center; gap: 3px; margin-top: 20px; text-align: center; }
.sold-note div { font-size: 13.5px; color: #e6f1e2; }
.sold-note b { color: #fff; font-family: 'Noto Serif Khmer', serif; font-size: 18px; font-weight: 900; }
.sold-note .stars { font-size: 17px; letter-spacing: 3px; margin-top: 2px; }

/* Nút Gọi ngay ghim góc dưới phải */
.fab-call {
  position: fixed; z-index: 50;
  bottom: 80px; right: max(16px, calc(50vw - 240px + 16px));
  display: inline-flex; align-items: center; gap: 8px;
  background: #0ba045; color: #fff; text-decoration: none;
  font-family: 'Noto Serif Khmer', serif; font-weight: 700; font-size: 15px;
  padding: 13px 20px; border-radius: 999px;
  box-shadow: 0 10px 26px rgba(11,160,69,.45);
  transition: opacity .3s ease, transform .3s ease, visibility .3s ease;
  animation: callpulse 2.6s ease-in-out infinite;
}
.fab-call svg { width: 20px; height: 20px; fill: #fff; }
.fab-call:active { transform: scale(.96); }
@keyframes callpulse { 0%,100% { box-shadow: 0 10px 26px rgba(11,160,69,.42); } 50% { box-shadow: 0 12px 32px rgba(11,160,69,.66); } }

/* Nút CTA ghim góc dưới phải */
.fab {
  position: fixed; z-index: 50;
  bottom: 16px; right: max(16px, calc(50vw - 240px + 16px));
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--red); color: #fff; text-decoration: none;
  font-family: 'Noto Serif Khmer', serif; font-weight: 700; font-size: 15px;
  padding: 13px 20px; border-radius: 999px;
  box-shadow: 0 10px 26px rgba(225,37,29,.45);
  transition: opacity .3s ease, transform .3s ease, visibility .3s ease;
  animation: fabpulse 2.6s ease-in-out infinite;
}
.fab svg { width: 20px; height: 20px; fill: #fff; }
.fab:active { transform: scale(.96); }
.fab.hide, .fab-call.hide { opacity: 0; visibility: hidden; transform: translateY(14px); pointer-events: none; animation: none; }
@keyframes fabpulse { 0%,100% { box-shadow: 0 10px 26px rgba(225,37,29,.42); } 50% { box-shadow: 0 12px 32px rgba(225,37,29,.66); } }
@media (prefers-reduced-motion: reduce) { .fab, .fab-call { animation: none; } }