/* ==========================================================
   Red Lantern Sushi — Modern Restaurant (Archivarix-ready)
   Uses only /assets/css/style.css
========================================================== */

:root{
  --bg:#0b0c0f;
  --bg2:#07080b;
  --surface:#10131a;
  --surface2:#141a24;

  --text:#eef2ff;
  --muted:#b7c0d6;
  --muted2:#8b95ad;

  --brand:#e11d48;
  --brand2:#fb7185;
  --accent:#f59e0b;

  --border:rgba(255,255,255,.10);
  --shadow:0 18px 50px rgba(0,0,0,.45);
  --radius:18px;
  --radius-sm:12px;

  --container:1120px;
  --gutter:18px;

  --font-sans:"Poppins", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  --font-serif:"Lora", ui-serif, Georgia, serif;
}

/* ===== Safety reset to prevent old template conflicts ===== */
html,body{height:100%; margin:0 !important; padding:0 !important;}
body{
  font-family:var(--font-sans) !important;
  color:var(--text);
  background:
    radial-gradient(1200px 800px at 15% -10%, rgba(225,29,72,.22), transparent 60%),
    radial-gradient(900px 600px at 90% 0%, rgba(245,158,11,.16), transparent 55%),
    linear-gradient(180deg, var(--bg), var(--bg2) 75%);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
*{box-sizing:border-box}
img{max-width:100%; height:auto; display:block}
a{color:inherit; text-decoration:none}
a:link,a:visited{color:inherit}
p{margin:.65rem 0; color:var(--muted)}
::selection{background:rgba(225,29,72,.35)}

/* Hide leftover old template containers if still present somewhere */
#colorlib-main-nav,#colorlib-page,#colorlib-hero,.flexslider,.owl-carousel,.js-colorlib-nav-toggle{
  display:none !important;
}

/* ===== Layout ===== */
.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 var(--gutter);
}

.header{
  position:sticky;
  top:0;
  z-index:1000;
  backdrop-filter: blur(10px);
  background:rgba(7,8,11,.68);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:12px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:0;
}
.brand img{height:42px;width:auto}
.brand-title{
  display:flex;flex-direction:column;gap:2px;min-width:0
}
.brand-title strong{
  font-family:var(--font-serif);
  font-size:18px;
  line-height:1.1;
  letter-spacing:.2px;
}
.brand-title span{
  color:rgba(255,255,255,.65);
  font-size:12px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

.nav{
  display:flex;
  align-items:center;
  gap:14px;
}
.nav a{
  color:rgba(255,255,255,.88);
  font-weight:600;
  font-size:14px;
  padding:10px 12px;
  border-radius:999px;
  border:1px solid transparent;
}
.nav a:hover{background:rgba(255,255,255,.06)}
.nav a.active{
  background:rgba(225,29,72,.14);
  border-color:rgba(225,29,72,.24);
}

.actions{display:flex; align-items:center; gap:10px;}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:10px 14px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.06);
  color:rgba(255,255,255,.92);
  font-weight:700;
  font-size:14px;
  cursor:pointer;
  transition:transform .12s ease, background .12s ease, border-color .12s ease;
}
.btn:hover{
  transform:translateY(-1px);
  background:rgba(255,255,255,.09);
}
.btn-primary{
  background:linear-gradient(180deg, rgba(225,29,72,.98), rgba(225,29,72,.74));
  border-color:rgba(225,29,72,.38);
}
.btn-primary:hover{
  background:linear-gradient(180deg, rgba(225,29,72,1), rgba(225,29,72,.84));
}
.btn-accent{
  background:rgba(245,158,11,.16);
  border-color:rgba(245,158,11,.28);
}
.btn-accent:hover{background:rgba(245,158,11,.22)}

/* Burger (mobile) */
.burger{
  display:none;
  width:48px;height:44px;
  border-radius:999px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.10);
  box-shadow:0 10px 25px rgba(0,0,0,.25);
  cursor:pointer;
}
.burger span,.burger span:before,.burger span:after{
  content:"";
  display:block;
  height:2px;
  background:rgba(255,255,255,.88);
  border-radius:2px;
  position:relative;
  transition:transform .18s ease, top .18s ease, opacity .18s ease;
}
.burger span{width:18px;margin:0 auto}
.burger span:before{position:absolute;top:-6px;left:0;right:0}
.burger span:after{position:absolute;top:6px;left:0;right:0}
.burger.is-open span{background:transparent}
.burger.is-open span:before{top:0;transform:rotate(45deg)}
.burger.is-open span:after{top:0;transform:rotate(-45deg)}

/* Mobile drawer */
.drawer-backdrop{
  position:fixed; inset:0;
  z-index:1200;
  background:rgba(0,0,0,.55);
  opacity:0; visibility:hidden;
  transition:opacity .2s ease, visibility .2s ease;
}
.drawer-backdrop.open{opacity:1;visibility:visible}
.drawer{
  position:fixed;
  top:12px; left:12px; right:12px;
  z-index:1300;
  max-width:540px;
  margin:0 auto;
  border-radius:var(--radius);
  border:1px solid rgba(255,255,255,.12);
  background:linear-gradient(180deg, rgba(16,19,26,.92), rgba(10,12,16,.92));
  box-shadow:var(--shadow);
  transform:translateY(-10px);
  opacity:0;
  pointer-events:none;
  transition:transform .2s ease, opacity .2s ease;
}
.drawer.open{transform:translateY(0); opacity:1; pointer-events:auto;}
.drawer a{
  display:block;
  padding:14px 16px;
  border-radius:14px;
  margin:10px;
  color:rgba(255,255,255,.92);
  font-family:var(--font-serif);
  font-size:18px;
}
.drawer a:hover{background:rgba(225,29,72,.10)}
.drawer .drawer-cta{display:flex; gap:10px; padding:0 10px 12px;}
.drawer .drawer-cta .btn{flex:1}

/* Hero */
.hero{
  position:relative;
  overflow:hidden;
}
.hero-slide{
  min-height:clamp(560px, 86vh, 820px);
  display:grid;
  align-items:center;
  background-size:cover;
  background-position:center;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(900px 520px at 30% 10%, rgba(225,29,72,.28), transparent 60%),
    linear-gradient(180deg, rgba(0,0,0,.62), rgba(0,0,0,.42), rgba(0,0,0,.78));
  pointer-events:none;
}
.hero-content{position:relative; padding:64px 0;}
.hero-card{
  width:min(860px, 100%);
  margin:0 auto;
  text-align:center;
  padding:22px 18px;
  border-radius:var(--radius);
  background:rgba(16,19,26,.55);
  border:1px solid rgba(255,255,255,.12);
  box-shadow:var(--shadow);
}
.hero-kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:7px 12px;
  border-radius:999px;
  background:rgba(245,158,11,.14);
  border:1px solid rgba(245,158,11,.25);
  color:rgba(255,255,255,.90);
  font-weight:800;
  font-size:13px;
}
.hero h1{
  font-family:var(--font-serif);
  margin:12px 0 8px;
  font-size:clamp(34px, 4.8vw, 60px);
  line-height:1.08;
}
.hero p{margin:0 auto 14px; max-width:58ch; color:rgba(255,255,255,.86)}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  justify-content:center;
  margin-top:10px;
}

/* Sections */
.section{padding:56px 0}
.section-title{
  display:flex;
  flex-direction:column;
  gap:8px;
  margin-bottom:18px;
}
.section-title span{
  color:rgba(245,158,11,.92);
  text-transform:uppercase;
  letter-spacing:.35px;
  font-weight:800;
  font-size:13px;
}
.section-title h2{
  font-family:var(--font-serif);
  margin:0;
  font-size:clamp(26px, 3.2vw, 42px);
  line-height:1.2;
}

.card{
  border-radius:var(--radius);
  border:1px solid rgba(255,255,255,.10);
  background:rgba(16,19,26,.55);
  box-shadow:0 16px 45px rgba(0,0,0,.25);
}
.card-pad{padding:18px}
.mini{color:rgba(255,255,255,.70); font-size:13px}

.grid{
  display:grid;
  grid-template-columns:repeat(12, 1fr);
  gap:18px;
}
.two-col{
  grid-column:span 12;
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:18px;
}
@media (max-width: 900px){ .two-col{grid-template-columns:1fr} }

.media{
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.03);
}
.media img{width:100%; height:100%; object-fit:cover}
.media.ratio-4-3{aspect-ratio:4/3}
.media.ratio-16-9{aspect-ratio:16/9}

.features{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:18px;
  margin-top:16px;
}
.feature{
  padding:18px;
  border-radius:var(--radius);
  border:1px solid rgba(255,255,255,.10);
  background:linear-gradient(180deg, rgba(16,19,26,.58), rgba(10,12,16,.58));
  box-shadow:0 16px 45px rgba(0,0,0,.22);
}
.feature h3{
  margin:0 0 6px;
  font-family:var(--font-serif);
  font-size:18px;
}
@media (max-width: 900px){ .features{grid-template-columns:1fr} }

/* Menu */
.menu-grid{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:18px;
}
@media (max-width: 900px){ .menu-grid{grid-template-columns:1fr} }
.menu-section h3{margin:0 0 10px; font-family:var(--font-serif)}
.menu-item{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.08);
  background:rgba(255,255,255,.03);
  margin:10px 0;
}
.menu-item strong{color:rgba(255,255,255,.92)}
.menu-item span{color:rgba(255,255,255,.75); font-size:13px}
.price{white-space:nowrap; color:rgba(245,158,11,.92); font-weight:900}

/* Gallery */
.gallery{
  display:grid;
  grid-template-columns:repeat(12, 1fr);
  gap:14px;
}
.g-item{
  grid-column:span 4;
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(16,19,26,.55);
  box-shadow:0 16px 45px rgba(0,0,0,.25);
  cursor:pointer;
  transition:transform .14s ease, box-shadow .14s ease;
}
.g-item:hover{transform:translateY(-2px); box-shadow:0 26px 60px rgba(0,0,0,.35)}
.g-item img{width:100%; aspect-ratio:4/3; object-fit:cover}
@media (max-width: 950px){ .g-item{grid-column:span 6} }
@media (max-width: 520px){ .g-item{grid-column:span 12} }

/* Lightbox */
.lightbox{
  position:fixed; inset:0;
  z-index:2000;
  display:none;
  align-items:center;
  justify-content:center;
  background:rgba(0,0,0,.86);
  padding:18px;
}
.lightbox.open{display:flex}
.lightbox-inner{width:min(1040px, 100%); position:relative;}
.lightbox-img{
  width:100%;
  max-height:calc(100vh - 140px);
  object-fit:contain;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.12);
  box-shadow:var(--shadow);
  background:rgba(0,0,0,.35);
}
.lightbox-close{position:absolute; top:-54px; right:0;}
@media (max-width:520px){ .lightbox-close{top:-52px} }

/* Contact */
.contact-grid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:18px;
  align-items:start;
}
@media (max-width: 900px){ .contact-grid{grid-template-columns:1fr} }
.map{
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid rgba(255,255,255,.10);
  box-shadow:0 16px 45px rgba(0,0,0,.25);
}
.map iframe{width:100%; height:420px; border:0}

/* Footer */
.footer{
  padding:26px 0;
  border-top:1px solid rgba(255,255,255,.06);
  background:rgba(7,8,11,.55);
}
.footer small{color:rgba(255,255,255,.72)}

/* Responsive header */
@media (max-width: 920px){
  .nav{display:none}
  .burger{display:inline-flex; align-items:center; justify-content:center}
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  *{transition:none !important; animation:none !important; scroll-behavior:auto !important}
}