/* Anh Đức Wedding — web mới (bản xem thử) */
:root{
  --plum:#560100;
  --plum-deep:#3D0100;
  --cream:#DDC8AC;
  --cream-lt:#E5C79C;
  --ivory:#FBF8F4;
  --ink:#0F0F0F;
  --text:#2A211E;
  --muted:#6E5F57;
  --rule:#E2D5C2;
  --rule-str:#C9B394;
  --on-plum:#F0E2CE;
  --on-plum-dim:#C4A88A;
  --serif:"Cormorant Garamond","Times New Roman",Georgia,serif;
  --sans:"Be Vietnam Pro","Segoe UI",system-ui,sans-serif;
  --gutter:clamp(20px,5vw,56px);
  --section:clamp(64px,9vw,120px);
  --wide:1240px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--ivory);color:var(--text);font:300 16px/1.75 var(--sans);
  font-variant-numeric:lining-nums;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:500;color:var(--plum);margin:0;
  font-variant-numeric:lining-nums;letter-spacing:-.005em;text-wrap:balance}
p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}
.wrap{max-width:var(--wide);margin:0 auto;padding:0 var(--gutter)}
.label{font:500 11px/1.4 var(--sans);letter-spacing:.24em;text-transform:uppercase;color:var(--muted)}
.skip{position:absolute;left:-999px}
.skip:focus{left:16px;top:16px;z-index:99;background:var(--ivory);padding:8px 12px}

/* ---------- nút ---------- */
.btn{display:inline-block;font:500 13px/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;
  text-decoration:none;padding:18px 30px;background:var(--plum);color:var(--on-plum);
  border:1px solid var(--plum);transition:background .25s,color .25s}
.btn:hover{background:var(--plum-deep)}
.btn--light{background:var(--cream-lt);color:var(--plum);border-color:var(--cream-lt)}
.btn--light:hover{background:var(--ivory)}
.btn--line{background:transparent;color:var(--on-plum);border-color:rgba(240,226,206,.55)}
.btn--line:hover{background:rgba(240,226,206,.1)}
.link{font:500 12px/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;text-decoration:none;
  color:var(--plum);padding-bottom:7px;border-bottom:1px solid var(--rule-str);display:inline-block;
  transition:border-color .25s}
.link:hover{border-color:var(--plum)}

/* ---------- đầu trang ---------- */
.top{position:fixed;inset:0 0 auto 0;z-index:20;transition:background .35s,border-color .35s;
  border-bottom:1px solid transparent}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:76px;gap:24px}
.logo{display:block;flex:none;position:relative;width:126px;height:42px}
.logo img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;transition:opacity .35s}
.logo .do{opacity:0}
.nav{display:none}
.nav a,.lang a{text-decoration:none;font:400 12px/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;
  color:var(--on-plum)}
.nav a:hover{opacity:.7}
.right{display:flex;align-items:center;gap:22px}
.lang{display:flex;align-items:center;gap:10px;font:400 12px/1 var(--sans);color:var(--on-plum-dim)}
.lang a{opacity:.6;padding:6px 0}
.lang a[aria-current]{opacity:1;border-bottom:1px solid currentColor}
.menu-btn{background:none;border:0;padding:10px 0;cursor:pointer;display:flex;flex-direction:column;gap:6px;width:26px}
.menu-btn span{display:block;height:1px;background:var(--on-plum);transition:background .35s}
.top.dac{background:var(--ivory);border-color:var(--rule)}
.top.dac .logo .kem{opacity:0}.top.dac .logo .do{opacity:1}
.top.dac .nav a,.top.dac .lang a{color:var(--plum)}
.top.dac .lang{color:var(--rule-str)}
.top.dac .menu-btn span{background:var(--plum)}
@media (min-width:1000px){
  .top .wrap{height:92px}
  .logo{width:150px;height:50px}
  .nav{display:flex;gap:36px}
  .menu-btn{display:none}
}

/* menu điện thoại */
.sheet{position:fixed;inset:0;z-index:30;background:var(--plum);color:var(--on-plum);
  display:flex;flex-direction:column;padding:0 var(--gutter) 40px;
  opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s}
.sheet.mo{opacity:1;visibility:visible}
.sheet-top{display:flex;justify-content:space-between;align-items:center;height:76px}
.sheet-close{background:none;border:0;color:var(--on-plum);font:300 34px/1 var(--sans);cursor:pointer;padding:0 0 4px}
.sheet nav{margin-top:6vh;display:flex;flex-direction:column}
.sheet nav a{font:500 34px/1.2 var(--serif);text-decoration:none;padding:14px 0;border-bottom:1px solid rgba(240,226,206,.16)}
.sheet .sheet-foot{margin-top:auto;font-size:14px;color:var(--on-plum-dim)}
.sheet .sheet-foot a{text-decoration:none;color:var(--on-plum)}

/* ---------- mở đầu ---------- */
.hero{position:relative;height:100vh;height:100svh;min-height:560px;max-height:1100px;color:var(--on-plum);
  display:flex;align-items:flex-end;overflow:hidden;background:var(--ink)}
.hero picture,.hero img{position:absolute;inset:0;width:100%;height:100%}
.hero img{object-fit:cover;object-position:50% 50%}
.hero::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(15,15,15,.45) 0%,rgba(15,15,15,0) 22%,rgba(15,15,15,0) 45%,rgba(15,15,15,.72) 100%)}
.hero .wrap{position:relative;z-index:1;width:100%;padding-bottom:clamp(48px,9vh,96px)}
.hero .label{color:var(--cream-lt);margin-bottom:22px}
.hero h1{color:var(--ivory);font-weight:500;font-size:clamp(46px,11vw,92px);line-height:1;max-width:9.5em}
.nw{white-space:nowrap}
@media (min-width:1000px){
  .hero img{object-position:24% 50%}
  .hero::after{background:linear-gradient(90deg,rgba(15,15,15,.62) 0%,rgba(15,15,15,.28) 42%,rgba(15,15,15,0) 62%),linear-gradient(180deg,rgba(15,15,15,.45) 0%,rgba(15,15,15,0) 20%,rgba(15,15,15,0) 50%,rgba(15,15,15,.6) 100%)}
}
.hero .acts{margin-top:clamp(32px,5vh,48px);display:flex;flex-wrap:wrap;align-items:center;gap:18px 28px}
.hero .acts .link{color:var(--on-plum);border-color:rgba(240,226,206,.45)}


/* ---------- khối chung ---------- */
.sec{padding:var(--section) 0}
.sec + .sec{border-top:1px solid var(--rule)}
.head{display:grid;gap:22px;margin-bottom:clamp(36px,5.5vw,64px)}
.head h2{font-size:clamp(36px,6.4vw,64px);line-height:1.05;max-width:13em}
.head p{max-width:34em;color:var(--muted)}
@media (min-width:900px){
  .head--split{grid-template-columns:5fr 6fr;align-items:end;gap:48px}
  .head--split p{justify-self:end}
}

/* lời mở */
.intro{display:grid;gap:36px}
.intro h2{font-size:clamp(34px,6vw,60px);line-height:1.08}
.intro .body{font-size:17px;max-width:34em}
.intro .body p:first-child{font:400 clamp(22px,3.2vw,28px)/1.45 var(--serif);color:var(--ink)}
@media (min-width:900px){.intro{grid-template-columns:5fr 6fr;gap:80px;align-items:start}}

/* dịch vụ */
.svc{display:grid;gap:64px 40px}
.svc a{text-decoration:none;display:block}
.svc figure{margin:0 0 26px;overflow:hidden;aspect-ratio:4/5;background:var(--cream)}
.svc img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s ease}
.svc a:hover img{transform:scale(1.03)}
.svc .no{font:400 12px/1 var(--sans);letter-spacing:.2em;color:var(--rule-str);margin-bottom:14px}
.svc h3{font-size:clamp(28px,3.4vw,34px);line-height:1.15;margin-bottom:12px}
.svc p{color:var(--muted);font-size:15px;max-width:30em}
.svc .more{margin-top:20px;display:inline-block;font:500 11px/1 var(--sans);letter-spacing:.18em;text-transform:uppercase;
  color:var(--plum);padding-bottom:6px;border-bottom:1px solid var(--rule-str)}
@media (min-width:700px){.svc{grid-template-columns:1fr 1fr}}
@media (min-width:1100px){
  .svc{grid-template-columns:repeat(4,1fr);gap:40px}

}
.svc{list-style:none;margin:0;padding:0}

/* ba điều giữ */
.keep{list-style:none;margin:0;padding:0;border-top:1px solid var(--rule)}
.keep li{display:grid;gap:10px 40px;padding:clamp(30px,4vw,44px) 0;border-bottom:1px solid var(--rule)}
.keep .no{font:400 13px/1 var(--sans);letter-spacing:.2em;color:var(--plum);padding-top:10px}
.keep h3{font-size:clamp(28px,4vw,40px);line-height:1.12}
.keep p{color:var(--muted);max-width:34em}
@media (min-width:900px){
  .keep li{grid-template-columns:80px 5fr 6fr;align-items:baseline}
}

/* dự án */
.work{display:grid;grid-template-columns:1fr 1fr;gap:28px 12px}
.work figure{margin:0}
.work .img{overflow:hidden;background:var(--cream)}
.work img{width:100%;height:100%;object-fit:cover}
.work figcaption{font:400 12px/1.5 var(--sans);color:var(--muted);padding:12px 0 0}
.work .a{grid-column:1/-1}
.work .a .img{aspect-ratio:4/3}
.work .b .img,.work .c .img{aspect-ratio:4/5}
@media (min-width:800px){
  .work{grid-template-columns:7fr 4fr;gap:40px 28px}
  .work figcaption{font-size:13px}
  .work .a{grid-column:auto;grid-row:1/3;display:flex;flex-direction:column}
  .work .a .img{flex:1;min-height:0;aspect-ratio:auto}
  .work .b .img,.work .c .img{aspect-ratio:5/4}
}
.work-foot{margin-top:clamp(36px,5vw,56px)}

/* về anh Đức */
.about{display:grid;gap:44px;align-items:center}
.about figure{margin:0;aspect-ratio:4/5;overflow:hidden;background:var(--cream)}
.about img{width:100%;height:100%;object-fit:cover;object-position:52% 40%}
.about h2{font-size:clamp(36px,6vw,60px);line-height:1.05;margin:18px 0 28px}
.about .body{max-width:30em}
.about .sign{margin-top:32px}
@media (min-width:900px){.about{grid-template-columns:5fr 6fr;gap:96px}}

/* quy trình */
.steps{list-style:none;margin:0;padding:0;display:grid;counter-reset:b}
.steps li{align-content:start;padding:26px 0;border-top:1px solid var(--rule);display:grid;grid-template-columns:44px 1fr;gap:4px 16px}
.steps li:last-child{border-bottom:1px solid var(--rule)}
.steps .no{grid-row:1/3;font:400 13px/2.3 var(--sans);letter-spacing:.14em;color:var(--plum)}
.steps h3{font-size:26px;line-height:1.25}
.steps p{color:var(--muted);font-size:15px}
@media (min-width:1000px){
  .steps{grid-template-columns:repeat(5,1fr);gap:0 28px}
  .steps li,.steps li:last-child{border-bottom:0;grid-template-columns:1fr;padding:28px 0 0}
  .steps .no{grid-row:auto;line-height:1;margin-bottom:22px}
  .steps h3{margin-bottom:8px}
}

/* khách ở xa */
.far{display:grid;gap:40px;align-items:center}
.far figure{margin:0;aspect-ratio:6/5;overflow:hidden;background:var(--cream)}
.far img{width:100%;height:100%;object-fit:cover}
.far h2{font-size:clamp(34px,5.4vw,54px);line-height:1.08;margin:18px 0 24px}
.far .body{max-width:30em}
.far .link{margin-top:30px}
@media (min-width:900px){.far{grid-template-columns:6fr 5fr;gap:88px}.far figure{order:2}}

/* lời mời cuối */
.call{background:var(--plum);color:var(--on-plum);padding:var(--section) 0;text-align:center}
.call .label{color:var(--on-plum-dim)}
.call h2{color:var(--ivory);font-size:clamp(38px,6.6vw,72px);line-height:1.04;max-width:11em;margin:22px auto 26px}
.call p{max-width:30em;margin:0 auto;color:var(--on-plum-dim)}
.call .acts{margin-top:44px;display:flex;flex-wrap:wrap;justify-content:center;gap:14px}
.call .tel{display:block;margin-top:34px;font:400 14px/1.6 var(--sans);letter-spacing:.06em;color:var(--on-plum-dim)}
.call .tel a{text-decoration:none;color:var(--on-plum)}

/* chân trang */
.foot{background:var(--ink);color:#BFB2A6;padding:72px 0 36px;font-size:14px;line-height:1.8}
.foot .grid{display:grid;gap:40px}
.foot img{width:150px;height:auto}
.foot .name{margin-top:22px;font:italic 400 20px/1.4 var(--serif);color:var(--cream)}
.foot h4{margin:0 0 12px;font:500 11px/1 var(--sans);letter-spacing:.22em;text-transform:uppercase;color:var(--cream)}
.foot ul{list-style:none;margin:0;padding:0}
.foot a{text-decoration:none}
.foot a:hover{color:var(--ivory)}
.foot .base{margin-top:56px;padding-top:24px;border-top:1px solid rgba(221,200,172,.14);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:12px;color:#8A7E74}
@media (min-width:800px){.foot .grid{grid-template-columns:2fr 1fr 1fr 1.4fr}}

/* trang 404 */
.miss{min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;gap:26px}
.miss img{width:150px}
.miss h1{font-size:clamp(40px,7vw,72px);line-height:1.05;max-width:11em}
.miss p{color:var(--muted);max-width:30em}

/* hiện dần khi cuộn */
.js .fade{opacity:0;transform:translateY(18px);transition:opacity .9s ease,transform .9s ease}
.js .fade.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .fade{opacity:1;transform:none}*{transition:none!important}}

/* đánh giá thật */
.reviews{text-align:center}
.reviews h2{font-size:clamp(34px,5.6vw,56px);line-height:1.08;max-width:12em;margin:20px auto 22px}
.reviews p{max-width:32em;margin:0 auto;color:var(--muted)}
.rv-links{margin-top:40px;display:flex;flex-wrap:wrap;justify-content:center;gap:20px 44px}

/* thanh liên hệ đáy màn hình điện thoại */
.dock{position:fixed;left:0;right:0;bottom:0;z-index:15;display:flex;background:var(--plum);
  padding-bottom:env(safe-area-inset-bottom);transform:translateY(100%);transition:transform .35s ease}
.dock.hien{transform:none}
.dock a{flex:1;text-align:center;text-decoration:none;color:var(--on-plum);
  font:500 12px/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;padding:19px 8px}
.dock a + a{flex:0 0 32%;border-left:1px solid rgba(240,226,206,.22)}
@media (min-width:1000px){.dock{display:none}}