:root{
  --orange:#334938; --orange-d:#243529; --orange-l:#e6eee8;
  --navy:#1f3326; --navy-2:#2c4733;
  --ink:#26302a; --muted:#66706a; --line:#e3e6dd;
  --bg:#f6f4ec; --white:#fff;
  --radius:18px; --shadow:0 10px 30px rgba(31,51,38,.08);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:'Be Vietnam Pro',system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;overflow-x:hidden}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.container{width:min(1120px,100% - 32px);margin-inline:auto}
section{padding:80px 0}
.tag{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--orange);background:var(--orange-l);padding:6px 12px;border-radius:99px;margin-bottom:14px}
.sec-head{text-align:center;max-width:640px;margin:0 auto 44px}
.sec-head h2{font-size:clamp(24px,3.4vw,34px);color:var(--orange);font-weight:800;line-height:1.25}
.sec-head p{color:var(--muted);margin-top:10px;font-size:16px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 14px 'Be Vietnam Pro',sans-serif;padding:12px 22px;border-radius:99px;border:2px solid transparent;cursor:pointer;transition:.25s}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 20px rgba(51,73,56,.3)}
.btn-primary:hover{background:var(--orange-d);transform:translateY(-2px)}
.btn-outline{border-color:var(--orange);color:var(--orange);background:transparent}
.btn-outline:hover{background:var(--orange);color:#fff}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy-2);transform:translateY(-2px)}
.btn-white{background:#fff;color:var(--navy)}
.btn-white:hover{transform:translateY(-2px)}

/* header */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);transition:.3s}
header.scrolled{box-shadow:0 6px 24px rgba(31,51,38,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--navy);line-height:1.1}
.logo-mark{width:38px;height:38px;border-radius:10px;background:var(--orange);color:#fff;display:grid;place-items:center;font-size:16px;font-weight:800}
.logo small{display:block;font-weight:500;font-size:11px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}
.menu{display:flex;gap:22px;font-size:14px;font-weight:600;color:var(--navy)}
.menu a{position:relative;padding:6px 0}
.menu a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--orange);transition:.25s}

.menu a{position:relative}
.menu a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--orange,#334938);transition:width .25s}
.menu a:hover::after,
.menu a.active::after{width:100%!important}
.menu a.active{color:var(--orange,#334938)}


.menu{gap:18px;white-space:nowrap}
.nav-cta{white-space:nowrap}
@media(max-width:1180px){.nav-cta .phone{display:none}}

.nav-cta{display:flex;align-items:center;gap:12px}
.phone{font-weight:700;font-size:14px;color:var(--navy)}
.burger{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);background:#fff;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:4px}
.burger span{width:18px;height:2px;background:var(--navy);transition:.25s}
.burger.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* hero */
.hero{padding:56px 0 80px;background:radial-gradient(900px 400px at 85% 0,#dfe8dc,transparent),var(--bg)}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(30px,4.6vw,48px);line-height:1.15;color:var(--orange);font-weight:800;margin-bottom:16px}
.hero p.lead{color:var(--muted);max-width:520px;margin-bottom:22px}
.chips{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:24px}
.chip{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 14px;font-size:14px;box-shadow:var(--shadow)}
.chip b{display:block;color:var(--navy)}
.chip i{font-style:normal;width:34px;height:34px;display:grid;place-items:center;background:var(--orange-l);border-radius:10px;font-size:17px}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.rating{font-size:14px;color:var(--muted)}
.rating .stars{color:#f5a623;letter-spacing:2px;margin-right:6px}
.hero-visual{position:relative;padding:76px 0}
.hero-photo{position:absolute;top:0;bottom:0;left:15%;right:0;border-radius:36px;overflow:hidden;box-shadow:0 30px 60px rgba(31,51,38,.18);
  background:
    url('images/cua-hang.jpg') center/cover no-repeat,
    radial-gradient(circle at 40% 18%,rgba(110,160,120,.5),transparent 45%),
    linear-gradient(160deg,#2d4636,#101a14 70%)}
.hero-photo::after{content:"1997\A Premium";white-space:pre;position:absolute;top:18%;left:50%;transform:translateX(-50%) rotate(-6deg);text-align:center;font-weight:800;font-size:44px;line-height:1.05;color:rgba(255,255,255,.18);pointer-events:none}
.hero-photo.has-img::after{display:none}
.branch{position:absolute;top:104px;right:24px;z-index:3;background:#fff;border-radius:16px;padding:12px 22px 12px 70px;text-align:right;box-shadow:var(--shadow)}
.branch b{display:block;font-size:30px;line-height:1.1;color:var(--orange);font-weight:800}
.branch span{font-size:12px;font-weight:700;letter-spacing:.06em;color:var(--muted);text-transform:uppercase}
.hero-card{position:relative;z-index:5;width:80%;background:rgba(255,255,255,.97);border-radius:28px;padding:28px 30px;box-shadow:0 24px 60px rgba(31,51,38,.18);animation:float 6s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-8px)}}
.hero-card .tag{margin-bottom:12px;letter-spacing:.1em}
.hero-card h3{font-size:clamp(20px,2.4vw,26px);color:var(--navy);margin-bottom:12px;line-height:1.2}
.mrow{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:14px 4px;border-bottom:1px solid #ebe9f5;font-size:15.5px;font-weight:600;color:var(--navy);transition:.2s}
.mrow:hover{padding-left:10px}
.mrow>span:first-child{display:flex;align-items:center;gap:12px}
.mrow>span:first-child::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--orange);flex:none}
.t{font-size:11px;font-weight:800;letter-spacing:.03em;text-transform:uppercase;padding:6px 8px;border-radius:8px;white-space:nowrap}
.t-red{background:#fde0e0;color:#d6322e}.t-green{background:#d9f5e3;color:#1f8a4c}
.t-orange{background:#ffe8c9;color:#c25a0f}.t-blue{background:#e6f2ff;color:#2a6db3}
.hero-card .btn{width:100%;margin-top:22px;border-radius:14px;background:var(--navy);color:#fff;text-transform:uppercase;letter-spacing:.03em;padding:16px}
.hero-card .btn:hover{background:var(--navy-2);transform:translateY(-2px)}

/* photo slots: real image replaces gradient + emoji when file exists */
[data-img]{background-size:cover!important;background-position:center!important;background-repeat:no-repeat!important}
.card-img.has-img,.deliv-img.has-img{font-size:0}
.photo.has-img big{display:none}

/* services */
.cards{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}
.card{grid-column:span 2;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.3s;display:flex;flex-direction:column}
.card:nth-child(4){grid-column:2 / span 2}
.card:nth-child(5){grid-column:4 / span 2}
.card:hover{transform:translateY(-8px);box-shadow:0 20px 44px rgba(31,51,38,.14)}
.card-img{aspect-ratio:4/3;display:grid;place-items:center;font-size:56px;position:relative;overflow:hidden}
.card-img::after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 60%,rgba(0,0,0,.12))}
.card-img em{position:absolute;top:12px;left:12px;z-index:1;font-style:normal;font-size:11px;font-weight:700;background:#fff;color:var(--orange);padding:4px 10px;border-radius:99px}
.card-body{padding:18px;display:flex;flex-direction:column;gap:8px;flex:1}
.card-body h3{font-size:17px;color:var(--navy)}
.card-body p{font-size:14px;color:var(--muted);flex:1}
.g1{background:linear-gradient(135deg,#dbe8d6,#a9c5a4)}
.g2{background:linear-gradient(135deg,#e6e1cf,#c9bf9a)}
.g3{background:linear-gradient(135deg,#d3e6e0,#92bfb3)}
.g4{background:linear-gradient(135deg,#ecdfd6,#d4b8a2)}
.g5{background:linear-gradient(135deg,#e8ecd0,#c5cf8f)}

/* process */
.process{background:#fff}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;position:relative}
.step{text-align:center;padding:26px 20px;border-radius:var(--radius);background:var(--bg);border:1px solid var(--line);transition:.3s}
.step:hover{border-color:var(--orange);transform:translateY(-4px)}
.step .num{width:52px;height:52px;border-radius:50%;background:var(--orange);color:#fff;font-weight:800;display:grid;place-items:center;margin:0 auto 14px;font-size:21px}
.step h3{color:var(--navy);font-size:17px;margin-bottom:6px}
.step p{font-size:14px;color:var(--muted)}

/* store */
.store-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.photo{position:relative;border-radius:var(--radius);overflow:hidden;min-height:300px;display:flex;align-items:flex-end;box-shadow:var(--shadow);transition:.4s}
.photo:hover{transform:scale(1.015)}
.photo.p1{background:linear-gradient(135deg,#1f3326,#5c6c4e)}
.photo.p2{background:linear-gradient(135deg,#cfe0d2,#e8e2cd)}
.photo big{position:absolute;inset:0;display:grid;place-items:center;font-size:90px;opacity:.9}
.photo div{position:relative;z-index:1;margin:16px;background:rgba(255,255,255,.95);padding:12px 16px;border-radius:12px;font-size:14px;color:var(--ink)}
.photo b{display:block;color:var(--navy)}

/* delivery */
.delivery{background:#fff}
.deliv-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.deliv-img{aspect-ratio:4/3;border-radius:24px;background:linear-gradient(135deg,#e6eee8,#b9cfbc);display:grid;place-items:center;font-size:110px;box-shadow:var(--shadow)}
.deliv-txt h2{font-size:clamp(22px,3vw,28px);color:var(--navy);margin-bottom:12px;line-height:1.3}
.deliv-txt>p{color:var(--muted);font-size:15px;margin-bottom:20px}
.points li{display:flex;gap:12px;margin-bottom:16px}
.points i{flex:none;width:30px;height:30px;border-radius:50%;background:var(--orange-l);color:var(--orange);display:grid;place-items:center;font-style:normal;font-weight:800;font-size:15px}
.points b{display:block;color:var(--navy);font-size:15px}
.points span{font-size:14px;color:var(--muted)}

/* reviews */
.rev-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.rev{background:#fff;border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);transition:.3s;display:flex;flex-direction:column;gap:10px}
.rev:hover{transform:translateY(-6px)}
.rev-top{display:flex;align-items:center;gap:10px}
.avatar{width:38px;height:38px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:700;font-size:15px}
.rev-top b{font-size:14px;display:block;color:var(--navy)}
.rev-top small{font-size:12px;color:var(--muted)}
.rev .stars{color:#f5a623;letter-spacing:2px;font-size:14px}
.rev p{font-size:13.5px;color:var(--muted);flex:1}
.rev-img{height:auto;border-radius:12px}
.center{text-align:center;margin-top:30px}

/* testimonial */
.thanks{background:#fff}
.thanks-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}
.quote{background:var(--bg);border:1px solid var(--line);border-radius:24px;padding:30px;position:relative}
.quote .stars{color:#f5a623;letter-spacing:3px;margin-bottom:10px}
.quote p{font-size:17px;color:var(--ink);font-style:italic;margin-bottom:18px}
.who{display:flex;align-items:center;gap:12px}
.who .avatar{background:var(--orange);width:46px;height:46px}
.who b{display:block;color:var(--navy);font-size:15px}
.who small{color:var(--muted);font-size:13px}
.side{background:var(--navy);border-radius:24px;padding:26px;color:#fff;display:flex;flex-direction:column;gap:14px}
.side li{display:flex;gap:12px;align-items:center;background:rgba(255,255,255,.08);padding:12px 14px;border-radius:12px;font-size:14px;transition:.25s}
.side li:hover{background:rgba(255,255,255,.16);transform:translateX(4px)}
.side b{display:block}
.side small{opacity:.7}

/* faq */
.faq{max-width:760px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;overflow:hidden;transition:.25s}
.faq-item.open{border-color:var(--orange);box-shadow:var(--shadow)}
.faq-q{width:100%;background:none;border:0;text-align:left;font:600 14.5px 'Be Vietnam Pro',sans-serif;color:var(--navy);padding:16px 18px;display:flex;justify-content:space-between;gap:12px;cursor:pointer}
.faq-q::after{content:"+";font-size:21px;line-height:1;color:var(--orange);transition:.25s}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-a p{padding:0 18px 18px;font-size:14.5px;color:var(--muted)}

/* cta */
.cta{background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff;text-align:center;padding:70px 0}
.cta h2{font-size:clamp(24px,3.4vw,32px);margin-bottom:10px}
.cta p{color:#c8d4ca;max-width:560px;margin:0 auto 26px;font-size:15px}
.cta .row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* area */
.area-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.area{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;transition:.3s}
.area:hover{border-color:var(--orange);transform:translateY(-4px)}
.area h3{font-size:15px;color:var(--orange);margin-bottom:10px}
.area li{font-size:14px;color:var(--muted);padding:4px 0 4px 16px;position:relative}
.area li::before{content:"";position:absolute;left:0;top:13px;width:6px;height:6px;border-radius:50%;background:var(--orange)}

/* footer */
footer{background:#006840;color:#c8d4ca;padding:56px 0 24px;font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:30px;margin-bottom:34px}
footer h4{color:#fff;font-size:14px;margin-bottom:12px;letter-spacing:.06em;text-transform:uppercase}
footer li{margin-bottom:8px}
footer a:hover{color:var(--orange)}
footer .logo{color:#fff;margin-bottom:12px}
.socials{display:flex;gap:10px;margin-top:14px}
.socials a{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.1);display:grid;place-items:center;transition:.25s}
.socials a:hover{background:var(--orange);color:#fff}
.copy{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:13px}

/* floating call */
.fab{position:fixed;right:18px;bottom:18px;z-index:60;width:54px;height:54px;border-radius:50%;background:var(--orange);color:#fff;display:grid;place-items:center;font-size:22px;box-shadow:0 10px 26px rgba(51,73,56,.45);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(51,73,56,.5)}70%{box-shadow:0 0 0 16px rgba(51,73,56,0)}100%{box-shadow:0 0 0 0 rgba(51,73,56,0)}}

/* reveal animation */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.show{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}

/* responsive */
@media (max-width:980px){
  .menu,.nav-cta .phone{display:none}
  .burger{display:flex}
  .menu.open{display:flex;flex-direction:column;position:absolute;top:68px;left:0;right:0;background:#fff;padding:12px 20px 20px;border-bottom:1px solid var(--line);gap:4px;box-shadow:0 20px 30px rgba(31,51,38,.1)}
  .menu.open a{padding:12px 0;border-bottom:1px solid var(--line)}
  .hero-grid,.deliv-grid,.thanks-grid{grid-template-columns:1fr}
  .cards{grid-template-columns:repeat(2,1fr)}
  .card,.card:nth-child(4),.card:nth-child(5){grid-column:auto}
  .card:nth-child(5){grid-column:1 / -1;max-width:calc(50% - 10px);margin-inline:auto}
  .rev-grid,.area-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  section{padding:56px 0}
  .cards,.steps,.store-grid,.rev-grid,.area-grid,.foot-grid{grid-template-columns:1fr}
  .card:nth-child(5){max-width:none}
  .nav-cta .btn{display:none}
  .hero{padding-top:36px}
  .hero-btns .btn{flex:1}
  .hero-visual{padding:76px 0 44px}
  .hero-card{width:90%;padding:22px 18px}
  .hero-photo{left:8%;border-radius:26px}
  .branch{top:12px;right:4%;padding:8px 16px}
  .mrow{font-size:15px;flex-wrap:wrap}
  .photo{min-height:240px}
}
/* header xanh lá #006840 */
header{background:#006840;border-bottom-color:rgba(255,255,255,.14);backdrop-filter:none}
header.scrolled{box-shadow:0 6px 24px rgba(0,50,30,.25)}
header .logo{color:#fff}
header .logo small{color:rgba(255,255,255,.72)}
header .logo-mark{background:#fff;color:#006840}
header .menu{color:#fff}
header .menu a::after{background:#ffd37a}
header .menu a:hover,header .menu a.active{color:#ffd37a}
header .phone{color:#fff}
header .nav-cta .btn-primary{background:#fff;color:#006840}
header .nav-cta .btn-primary:hover{background:#f1f5ee}
header .burger{background:transparent;border-color:rgba(255,255,255,.4)}
header .burger span{background:#fff}
@media(max-width:1380px){
  header .menu.open{background:#006840;border-bottom-color:rgba(255,255,255,.14)}
  header .menu.open a{border-bottom-color:rgba(255,255,255,.14)}
}