/* ===== Nhà hàng Đông Dương · Thi Sách — demo HAYWEB =====
   Concept: "VỊ VIỆT THẬT TRONG BIỆT THỰ PHÁP CỔ" — nếp nhà thuộc địa ấm áp: vôi trắng · cửa vòm ·
   đèn tường · vang · sân tre · đồng hồ quả lắc. Món chữ ký: thịt nướng sả. KHÔNG clone build khác. */
:root{
  --cream:#f4ede0;        /* tường vôi plaster — nền sáng chủ đạo */
  --cream-2:#faf5ea;
  --paper:#fffdf8;
  --teal:#234e50;         /* xanh thuộc địa — band tối */
  --teal-2:#2f6467;
  --ink:#241c16;          /* nâu gần đen — chữ + dark */
  --ink-2:#31261d;
  --terra:#c4693a;        /* đất nung — CTA/accent */
  --terra-2:#dd8555;
  --wine:#8a2f39;         /* vang burgundy — accent phụ */
  --gold:#b08637;         /* đồng thau ấm */
  --green:#5c7355;        /* xanh vườn */
  --text:#352a20;
  --muted:#7c6d5b;
  --line:rgba(45,33,22,.14);
  --line-light:rgba(244,237,224,.18);
  --serif:"Spectral","Cambria","Palatino Linotype",Georgia,serif;
  --sans:"Mulish","Segoe UI",system-ui,-apple-system,Arial,sans-serif;
  --wrap:1170px;
  --r:16px;
  --shadow:0 22px 54px -26px rgba(30,20,12,.5);
  --grain:url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='150'%20height='150'%3E%3Cfilter%20id='g'%3E%3CfeTurbulence%20type='fractalNoise'%20baseFrequency='0.8'%20numOctaves='3'%20stitchTiles='stitch'/%3E%3C/filter%3E%3Crect%20width='100%25'%20height='100%25'%20filter='url(%23g)'/%3E%3C/svg%3E");
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--sans);color:var(--text);background:var(--cream);line-height:1.64;
  font-variant-numeric:lining-nums;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:26px}
.section{padding:clamp(64px,9vw,120px) 0;position:relative}

/* ---- Type ---- */
.serif{font-family:var(--serif)}
.eyebrow{display:inline-flex;align-items:center;gap:11px;font-size:.74rem;letter-spacing:.24em;
  text-transform:uppercase;font-weight:700;color:var(--terra);margin-bottom:15px}
.eyebrow::before{content:"";width:26px;height:1.5px;background:currentColor;opacity:.7}
.eyebrow--gold{color:var(--gold)}
.h2{font-family:var(--serif);font-weight:600;font-size:clamp(2rem,4.3vw,3.15rem);line-height:1.1;
  letter-spacing:-.01em;color:var(--ink)}
.h2--light{color:var(--cream-2)}
.lead{font-size:clamp(1.02rem,1.35vw,1.16rem);color:var(--muted);max-width:46ch;line-height:1.7}
.section__head{max-width:760px;margin-bottom:clamp(34px,5vw,56px)}
.section__head .lead{margin-top:15px}
.section--teal{background:var(--teal);color:var(--cream)}
.section--teal .lead{color:rgba(244,237,224,.76)}
.section--ink{background:var(--ink);color:var(--cream)}
.section::after{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:var(--grain);background-size:170px 170px;opacity:.26;mix-blend-mode:soft-light}
.section--teal::after,.section--ink::after{opacity:.36}
.section>*{position:relative;z-index:1}

/* ---- Buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55em;font-family:var(--sans);
  font-weight:700;font-size:.97rem;padding:.82em 1.55em;border-radius:999px;border:1.6px solid transparent;
  cursor:pointer;transition:transform .25s,box-shadow .25s,background .25s,color .25s,border-color .25s}
.btn--solid{background:var(--terra);color:#fff;box-shadow:0 12px 26px -12px rgba(196,105,58,.75)}
.btn--solid:hover{background:#a9542c;transform:translateY(-2px)}
.btn--ghost{background:transparent;color:var(--cream);border-color:rgba(244,237,224,.5)}
.btn--ghost:hover{background:rgba(244,237,224,.1);transform:translateY(-2px)}
.btn--lg{padding:1em 1.95em;font-size:1.04rem}
.btn--glow{animation:glow 2.6s ease-in-out infinite}
@keyframes glow{0%,100%{box-shadow:0 0 0 0 rgba(221,133,85,.5)}50%{box-shadow:0 0 22px 4px rgba(221,133,85,.26)}}

/* ---- Brand ---- */
.brand{display:flex;align-items:center;gap:11px;line-height:1.05}
.brand__logo{height:44px;width:auto;display:block}
.brand__name{font-family:var(--serif);font-weight:600;font-size:1.28rem;color:var(--cream-2);letter-spacing:.01em}
.brand__name small{display:block;font-family:var(--sans);font-size:.56rem;letter-spacing:.26em;text-transform:uppercase;color:var(--terra-2);font-weight:700;margin-top:2px}

/* ---- Nav ---- */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;padding:16px 0;transition:background .3s,box-shadow .3s,padding .3s}
.nav__inner{display:flex;align-items:center;gap:28px}
.nav__links{display:flex;gap:24px;margin-left:auto;font-weight:600;font-size:.94rem}
.nav__links a{color:var(--cream-2);opacity:.9;position:relative;padding:4px 0}
.nav__links a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--terra-2);transition:width .3s}
.nav__links a:hover{opacity:1}.nav__links a:hover::after{width:100%}
.nav__cta{padding:.58em 1.25em}
.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.nav__burger span{width:26px;height:2.5px;background:var(--cream-2);border-radius:2px;transition:.3s}
.nav--solid{background:rgba(30,20,14,.9);backdrop-filter:blur(12px);box-shadow:0 10px 34px -20px #000;padding:10px 0}

/* ---- Hero ---- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;isolation:isolate}
.hero__bg{position:absolute;inset:0;z-index:-2}
.hero__bg img{width:100%;height:100%;object-fit:cover;animation:kb 26s ease-in-out infinite alternate}
@keyframes kb{from{transform:scale(1.05)}to{transform:scale(1.15)}}
.hero__scrim{position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(24,16,10,.5) 0%,rgba(24,16,10,.18) 32%,rgba(24,16,10,.4) 60%,rgba(20,13,8,.92) 100%),
             linear-gradient(78deg,rgba(24,16,10,.72) 8%,transparent 60%)}
.hero__inner{padding:150px 0 clamp(54px,8vh,94px);max-width:750px}
.hero__eyebrow{display:inline-flex;align-items:center;gap:11px;font-size:.75rem;letter-spacing:.22em;
  text-transform:uppercase;font-weight:700;color:var(--terra-2);margin-bottom:20px}
.hero__eyebrow::before{content:"";width:30px;height:1.5px;background:currentColor;opacity:.85}
.hero__title{font-family:var(--serif);font-weight:600;color:var(--cream-2);letter-spacing:-.015em;
  font-size:clamp(2.5rem,6vw,4.7rem);line-height:1.04}
.hero__title .amber{color:var(--terra-2)}
.hero__title .line{display:block;overflow:hidden}
.hero__title .line>span{display:block;transform:translateY(105%);animation:up .95s cubic-bezier(.2,.7,.2,1) both}
.hero__title .line:nth-child(2)>span{animation-delay:.12s}
@keyframes up{to{transform:none}}
.hero__lead{margin-top:22px;font-size:clamp(1.02rem,1.5vw,1.2rem);color:rgba(244,237,224,.9);max-width:42ch;line-height:1.62;opacity:0;animation:fu .9s ease .5s both}
@keyframes fu{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;opacity:0;animation:fu .9s ease .66s both}
.hero__proof{display:flex;align-items:center;gap:12px;margin-top:28px;color:rgba(244,237,224,.84);font-size:.97rem;opacity:0;animation:fu .9s ease .8s both}
.hero__proof .stars{color:var(--terra-2);letter-spacing:2px;font-size:1.04rem}
.hero__proof strong{color:#fff;font-size:1.12rem}
.hero__scroll{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);z-index:2;color:var(--cream-2);font-size:1.7rem;opacity:.55;animation:bob 1.9s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,8px)}}

/* ---- Signature strip (độc nhất) ---- */
.sig{background:var(--ink);color:var(--cream);border-block:1px solid var(--line-light)}
.sig__inner{display:flex;align-items:center;gap:clamp(20px,4vw,54px);padding:34px 0;flex-wrap:wrap;justify-content:center;text-align:center}
.sig__k{font-family:var(--serif);font-size:clamp(1.15rem,2vw,1.55rem);color:var(--cream-2);line-height:1.35}
.sig__k .amber{color:var(--terra-2)}
.sig__dot{width:6px;height:6px;border-radius:50%;background:var(--gold);flex-shrink:0}

/* ---- Story (traveler's find) ---- */
.story{background:var(--cream)}
.story__grid{display:grid;grid-template-columns:1fr .82fr;gap:clamp(34px,5vw,72px);align-items:center}
.story__text p{margin-top:17px;font-size:1.06rem;color:var(--text);line-height:1.75}
.story__quote{margin-top:28px;padding-left:20px;border-left:3px solid var(--terra);font-family:var(--serif);
  font-size:clamp(1.24rem,2.3vw,1.6rem);color:var(--wine);line-height:1.4;font-weight:500}
.story__facts{list-style:none;display:flex;gap:30px;margin-top:34px;flex-wrap:wrap}
.story__facts li{display:flex;flex-direction:column}
.story__facts b{font-family:var(--serif);font-size:2.15rem;color:var(--terra);line-height:1}
.story__facts span{font-size:.84rem;color:var(--muted);margin-top:5px;max-width:9em}
.story__media{position:relative;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
.story__media img{width:100%;aspect-ratio:3/4;object-fit:cover;transition:transform .9s}
.story__media:hover img{transform:scale(1.05)}
.story__media figcaption{position:absolute;left:0;right:0;bottom:0;padding:38px 20px 16px;font-family:var(--serif);color:var(--cream-2);background:linear-gradient(transparent,rgba(20,13,8,.85))}

/* ---- Không gian: gallery lệch (độc nhất) ---- */
.space{background:var(--teal);color:var(--cream);position:relative}
/* masonry cột — giữ TỈ LỆ GỐC mỗi ảnh, KHÔNG cắt (ảnh dọc + ngang xen kẽ) */
.space__grid{columns:3;column-gap:18px;margin-top:8px}
.space__fig{break-inside:avoid;margin-bottom:18px;position:relative;border-radius:14px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line-light)}
.space__fig img{width:100%;height:auto;display:block;transition:transform .9s}
.space__fig:hover img{transform:scale(1.05)}
.space__fig figcaption{position:absolute;left:0;right:0;bottom:0;padding:28px 14px 12px;font-size:.82rem;font-weight:600;
  color:var(--cream-2);background:linear-gradient(transparent,rgba(15,30,30,.85))}

/* ---- Món ngon: signature feature + grid ---- */
.food{background:var(--cream-2)}
.food__feature{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(26px,4vw,56px);align-items:center;margin-bottom:clamp(40px,6vw,72px)}
.food__feature-img{position:relative;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
.food__feature-img img{width:100%;aspect-ratio:3/4;object-fit:cover;transition:transform .9s}
.food__feature-img:hover img{transform:scale(1.05)}
.food__feature-tag{position:absolute;top:16px;left:16px;background:var(--wine);color:var(--cream-2);font-size:.7rem;
  letter-spacing:.12em;text-transform:uppercase;font-weight:700;padding:6px 13px;border-radius:999px}
.food__feature h3{font-family:var(--serif);font-size:clamp(1.7rem,3vw,2.4rem);color:var(--ink);line-height:1.15;margin-bottom:14px}
.food__feature p{color:var(--text);font-size:1.06rem;line-height:1.72;margin-bottom:10px}
.food__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.dish{background:var(--paper);border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;transition:transform .35s,box-shadow .35s}
.dish:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.dish__img{aspect-ratio:4/3;overflow:hidden;background:var(--ink)}
.dish__img img{width:100%;height:100%;object-fit:cover;transition:transform .7s}
.dish:hover .dish__img img{transform:scale(1.07)}
.dish__body{padding:15px 17px 17px}
.dish__body h4{font-family:var(--serif);font-size:1.16rem;color:var(--ink);line-height:1.2}
.dish__body p{font-size:.86rem;color:var(--muted);margin-top:4px}
.food__note{margin-top:26px;font-size:.96rem;color:var(--muted);max-width:70ch;line-height:1.7}
.food__note b{color:var(--text)}.food__note a{color:var(--terra);font-weight:700}

/* ---- Reviews ---- */
.reviews{background:var(--cream)}
.reviews__top{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-bottom:34px}
.reviews__score{font-family:var(--serif);font-size:3.3rem;color:var(--terra);line-height:1;font-weight:600}
.reviews__meta{display:flex;flex-direction:column;gap:3px}
.reviews__meta .stars{color:var(--gold);letter-spacing:2px;font-size:1.06rem}
.reviews__meta span{color:var(--muted);font-size:.93rem}
.reviews__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.review{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:26px 24px;box-shadow:0 14px 34px -26px rgba(30,20,12,.4)}
.review__head{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.review__ava{width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-weight:600;font-size:1.2rem;color:var(--cream-2);flex-shrink:0;background:linear-gradient(140deg,var(--terra),var(--wine))}
.review__who{display:flex;flex-direction:column;gap:2px}
.review__name{font-weight:700;font-size:.98rem;color:var(--ink)}
.review__stars{color:var(--gold);letter-spacing:2px;font-size:.9rem}
.review p{font-family:var(--serif);font-size:1.04rem;line-height:1.56;color:var(--text)}
.review__src{display:block;margin-top:14px;font-size:.78rem;color:#a2937f;font-weight:600}

/* ---- "Sắp có" §5.2 ---- */
.soon{padding:clamp(48px,7vw,72px) 0;background:var(--ink);color:var(--cream);display:grid;place-items:center;position:relative;overflow:hidden}
.soon__bg{position:absolute;inset:0;z-index:0;opacity:.32}
.soon__bg img{width:100%;height:100%;object-fit:cover}
.soon__bg::after{content:"";position:absolute;inset:0;background:radial-gradient(120% 120% at 50% 40%,rgba(20,13,8,.6),rgba(20,13,8,.96))}
.soon__box{position:relative;z-index:1;max-width:660px;text-align:center;padding:8px 26px}
.soon__tag{display:inline-block;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700;color:var(--terra-2);border:1px solid currentColor;border-radius:999px;padding:5px 14px}
.soon__box h2{font-family:var(--serif);font-weight:500;font-size:clamp(1.7rem,3.4vw,2.5rem);color:var(--cream-2);margin:16px 0 12px}
.soon__box p{color:rgba(244,237,224,.82);font-size:1.05rem;line-height:1.7;max-width:52ch;margin-inline:auto}
.soon__box a.inline{color:var(--terra-2);font-weight:700;border-bottom:1px solid rgba(221,133,85,.4)}
.soon__cta{margin-top:24px}

/* ---- Contact ---- */
.contact{background:var(--ink);color:var(--cream)}
.contact__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,64px);align-items:center}
.contact__list{list-style:none;margin:26px 0 30px;display:flex;flex-direction:column;gap:16px}
.contact__list li{display:flex;flex-direction:column;gap:3px;padding-bottom:16px;border-bottom:1px solid var(--line-light)}
.contact__list span{font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:var(--terra-2);font-weight:700}
.contact__list b{font-size:1.06rem;font-weight:600;color:var(--cream-2)}
.contact__list a:hover{color:var(--terra-2)}
.contact__media{border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line-light)}
.contact__media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.contact__map{margin-top:clamp(28px,5vw,46px);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line-light)}
.contact__map iframe{width:100%;height:clamp(300px,40vw,410px);border:0;display:block;filter:saturate(.92) contrast(1.02)}
.contact__maprow{text-align:center;margin-top:18px}

/* ---- Footer ---- */
.footer{background:#1a130d;color:rgba(244,237,224,.6);padding:38px 0 30px}
.footer__inner{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer__inner .brand__name{font-size:1.16rem}
.footer p{font-size:.86rem}
.footer__gift{margin-top:22px;padding-top:16px;border-top:1px solid rgba(244,237,224,.1);text-align:center;font-size:.92rem;color:rgba(244,237,224,.64);line-height:1.7}
.footer__gift a{color:var(--terra-2);font-weight:700;position:relative;white-space:nowrap;padding-bottom:2px}
.footer__gift a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1.5px;background:linear-gradient(90deg,var(--terra),var(--gold));transform:scaleX(0);transform-origin:left;transition:transform .3s}
.footer__gift a:hover::after{transform:scaleX(1)}

/* ---- Mobile bar / scrollbar / reveal / toast ---- */
.mobilebar{display:none}
.scrollbar{position:fixed;top:0;left:0;height:3px;width:0;z-index:100;background:linear-gradient(90deg,var(--terra),var(--gold));box-shadow:0 0 10px rgba(196,105,58,.5);transition:width .1s ease-out}
.reveal{transition:opacity .85s cubic-bezier(.22,.68,.16,1),transform .85s cubic-bezier(.22,.68,.16,1)}
.toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%,150%);z-index:120;background:var(--ink);color:var(--cream-2);border:1px solid var(--terra);border-left:5px solid var(--terra);border-radius:12px;padding:15px 22px;max-width:min(92vw,420px);box-shadow:var(--shadow);transition:transform .45s cubic-bezier(.2,.9,.3,1.2);font-size:.95rem}
.toast.is-show{transform:translate(-50%,0)}

/* ---- Responsive ---- */
@media (max-width:1024px){
  .story__grid{grid-template-columns:1fr;gap:36px}.story__media{max-width:460px}
  .food__feature{grid-template-columns:1fr;gap:28px}.food__feature-img{max-width:480px}
  .food__grid{grid-template-columns:repeat(2,1fr)}
  .space__grid{columns:2}
  .reviews__grid{grid-template-columns:1fr;max-width:560px}
}
@media (max-width:768px){
  .nav__links,.nav__cta{display:none}.nav__burger{display:flex}
  .nav__links.is-open{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:rgba(26,17,11,.98);padding:20px 26px;gap:18px}
  .contact__grid{grid-template-columns:1fr}.hero__inner{padding-top:118px}
  .mobilebar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:95;gap:10px;padding:9px 12px calc(9px + env(safe-area-inset-bottom));background:rgba(26,17,11,.96);backdrop-filter:blur(8px);border-top:1px solid rgba(196,105,58,.35)}
  .mobilebar a{padding:.9em;border-radius:12px;font-weight:700;font-size:1rem;text-align:center;line-height:1}
  .mobilebar__call{flex:0 0 96px;background:rgba(244,237,224,.1);color:var(--cream-2);border:1px solid rgba(244,237,224,.24)}
  .mobilebar__book{flex:1;background:var(--terra);color:#fff}
  body{padding-bottom:70px}.toast{bottom:86px}
}
@media (max-width:560px){
  .food__grid{grid-template-columns:1fr 1fr}.space__grid{columns:1}
  .hero__actions{flex-direction:column;align-items:stretch}.footer__inner{flex-direction:column;text-align:center}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important}.reveal{opacity:1!important;transform:none!important}
  .hero__bg img,.hero__title .line>span{transform:none}.hero__lead,.hero__actions,.hero__proof{opacity:1}
  html{scroll-behavior:auto}
}
[hidden]{display:none!important}