/* ============================================================
   OLIVO · Cocina de mercado
   Diseño de concepto · Saudade Agency
   Lenguaje: bistró moderno, elegante y oscuro
   ============================================================ */

:root{
  --carbon:#16140f;
  --carbon-2:#1c1a15;
  --carbon-3:#23201a;
  --crema:#f3ecdd;
  --crema-soft:#cfc6b4;
  --muted:#9a9384;
  --oro:#c8a35b;
  --oro-soft:#d9bd84;
  --oliva:#8a8a4a;
  --linea:rgba(200,163,91,.18);
  --shadow:0 22px 60px rgba(0,0,0,.55);
  --serif:'Fraunces',Georgia,serif;
  --sans:'Inter',system-ui,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  background:var(--carbon);
  color:var(--crema);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}

h1,h2,h3,h4{font-family:var(--serif);font-weight:500;line-height:1.08;letter-spacing:-.01em}
.serif{font-family:var(--serif)}

.wrap{width:min(1180px,92%);margin:0 auto}
.eyebrow{
  font-size:.72rem;letter-spacing:.32em;text-transform:uppercase;
  color:var(--oro);font-weight:600;margin-bottom:1.1rem;
}
.section{padding:6.5rem 0}
.lead{color:var(--crema-soft);font-size:1.08rem;max-width:60ch}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:var(--sans);font-weight:600;font-size:.82rem;
  letter-spacing:.14em;text-transform:uppercase;
  padding:1rem 1.9rem;border-radius:2px;cursor:pointer;border:none;
  transition:.3s ease;
}
.btn-gold{background:var(--oro);color:#1a1710}
.btn-gold:hover{background:var(--oro-soft);transform:translateY(-2px)}
.btn-ghost{
  background:transparent;color:var(--crema);
  border:1px solid rgba(243,236,221,.32);
}
.btn-ghost:hover{border-color:var(--oro);color:var(--oro)}

/* ---------- Image placeholder w/ fallback ---------- */
.ph{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#221f18 0%,#16140f 55%,#0e0d09 100%);
}
.ph::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 30% 20%,rgba(200,163,91,.08),transparent 60%);
  pointer-events:none;
}
.ph img{
  width:100%;height:100%;object-fit:cover;
  transition:opacity .6s ease,transform .9s ease;
}

/* ---------- Nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:1.15rem clamp(1.2rem,5vw,3.2rem);
  background:rgba(22,20,15,.72);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--linea);
}
.logo{
  font-family:var(--serif);font-size:1.5rem;font-weight:600;
  letter-spacing:.18em;color:var(--crema);
}
.logo span{color:var(--oro)}
.nav-links{display:flex;align-items:center;gap:2.1rem}
.nav-links a{
  font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--crema-soft);font-weight:500;transition:color .25s;position:relative;
}
.nav-links a:hover{color:var(--crema)}
.nav-links a.active{color:var(--oro)}
.nav-links a.active::after{
  content:"";position:absolute;left:0;bottom:-7px;width:100%;height:1px;background:var(--oro);
}
.nav-links .btn{padding:.7rem 1.3rem;font-size:.74rem}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.burger span{width:26px;height:2px;background:var(--crema);transition:.3s}

/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:flex-end;
}
.hero .ph{position:absolute;inset:0}
.hero::before{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(to top,rgba(14,13,9,.92) 0%,rgba(14,13,9,.35) 50%,rgba(14,13,9,.55) 100%);
}
.hero-inner{position:relative;z-index:2;width:100%;padding:0 0 6vh}
.hero h1{
  font-size:clamp(3rem,9vw,7rem);color:var(--crema);
  font-weight:500;max-width:14ch;
}
.hero .claim{
  font-family:var(--serif);font-style:italic;
  font-size:clamp(1.2rem,3vw,1.7rem);color:var(--oro-soft);
  margin:1.2rem 0 2.2rem;font-weight:400;
}
.hero-cta{display:flex;gap:1rem;flex-wrap:wrap}

/* ---------- About split ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,5rem);align-items:center}
.split .ph{aspect-ratio:4/5;border-radius:3px;box-shadow:var(--shadow)}
.split h2{font-size:clamp(2rem,4.5vw,3.2rem);margin-bottom:1.4rem}
.split p+p{margin-top:1.1rem}
.signature{
  font-family:var(--serif);font-style:italic;color:var(--oro);
  margin-top:1.8rem;font-size:1.15rem;
}

/* ---------- Section heads ---------- */
.shead{text-align:center;max-width:48ch;margin:0 auto 3.5rem}
.shead h2{font-size:clamp(2rem,4.5vw,3.2rem)}
.shead p{color:var(--crema-soft);margin-top:.9rem}

/* ---------- Featured dishes ---------- */
.dishes{display:grid;grid-template-columns:repeat(3,1fr);gap:1.8rem}
.dish{background:var(--carbon-2);border:1px solid var(--linea);border-radius:4px;overflow:hidden;transition:.4s}
.dish:hover{transform:translateY(-6px);border-color:rgba(200,163,91,.4)}
.dish .ph{aspect-ratio:5/4}
.dish:hover .ph img{transform:scale(1.06)}
.dish-body{padding:1.6rem 1.6rem 1.9rem}
.dish-body h3{font-size:1.4rem;margin-bottom:.5rem}
.dish-body p{color:var(--muted);font-size:.95rem}
.dish .price{color:var(--oro);font-weight:600;margin-top:1rem;display:inline-block;letter-spacing:.04em}

/* ---------- Info strip ---------- */
.strip{background:var(--carbon-2);border-top:1px solid var(--linea);border-bottom:1px solid var(--linea)}
.strip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;text-align:center}
.strip-grid h4{font-size:1.05rem;color:var(--oro);margin-bottom:.6rem;letter-spacing:.04em}
.strip-grid p{color:var(--crema-soft);font-size:.95rem}

/* ---------- Quote ---------- */
.quote{text-align:center;max-width:60ch;margin:0 auto}
.quote blockquote{
  font-family:var(--serif);font-style:italic;font-size:clamp(1.5rem,3.5vw,2.4rem);
  color:var(--crema);line-height:1.35;
}
.quote .stars{color:var(--oro);letter-spacing:.3em;margin:1.6rem 0 .6rem}
.quote cite{color:var(--muted);font-style:normal;font-size:.85rem;letter-spacing:.14em;text-transform:uppercase}

/* ---------- Page banner (interior pages) ---------- */
.pagebanner{
  position:relative;min-height:52vh;display:flex;align-items:flex-end;
}
.pagebanner .ph{position:absolute;inset:0}
.pagebanner::before{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(to top,rgba(14,13,9,.94),rgba(14,13,9,.4));
}
.pagebanner-inner{position:relative;z-index:2;padding-bottom:3rem}
.pagebanner h1{font-size:clamp(2.6rem,7vw,5rem);color:var(--crema)}
.pagebanner p{color:var(--oro-soft);font-family:var(--serif);font-style:italic;font-size:1.2rem;margin-top:.6rem}

/* ---------- Menu (carta) ---------- */
.menu-block{margin-bottom:4.5rem}
.menu-block:last-child{margin-bottom:0}
.menu-title{
  display:flex;align-items:center;gap:1.4rem;margin-bottom:2.2rem;
}
.menu-title h2{font-size:clamp(1.7rem,3.5vw,2.4rem);white-space:nowrap}
.menu-title::after{content:"";flex:1;height:1px;background:var(--linea)}
.menu-item{
  display:grid;grid-template-columns:1fr auto;gap:.4rem 1.6rem;
  padding:1.15rem 0;border-bottom:1px dashed rgba(200,163,91,.14);
  align-items:baseline;
}
.menu-item:last-child{border-bottom:none}
.menu-item .mi-name{font-family:var(--serif);font-size:1.22rem;color:var(--crema)}
.menu-item .mi-price{font-weight:600;color:var(--oro);white-space:nowrap;letter-spacing:.03em}
.menu-item .mi-desc{grid-column:1/2;color:var(--muted);font-size:.92rem;margin-top:.15rem}
.menu-cols{display:grid;grid-template-columns:1fr 1fr;gap:0 4.5rem}
.tag{
  display:inline-block;font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--oliva);border:1px solid rgba(138,138,74,.5);
  padding:.1rem .45rem;border-radius:2px;margin-left:.6rem;vertical-align:middle;font-weight:600;
}
.allergen-note{
  background:var(--carbon-2);border:1px solid var(--linea);border-radius:4px;
  padding:1.6rem 1.9rem;margin-top:3.5rem;color:var(--crema-soft);font-size:.9rem;
}
.allergen-note strong{color:var(--oro)}

/* ---------- Gallery ---------- */
.gallery{
  display:grid;grid-template-columns:repeat(4,1fr);
  grid-auto-rows:220px;gap:14px;
}
.gitem{position:relative;overflow:hidden;border-radius:3px}
.gitem .ph{position:absolute;inset:0}
.gitem img{transition:transform .8s ease}
.gitem:hover img{transform:scale(1.1)}
.gitem::after{
  content:attr(data-label);position:absolute;left:0;right:0;bottom:0;z-index:2;
  padding:1.4rem 1.1rem .9rem;
  font-family:var(--serif);font-style:italic;font-size:1.05rem;color:var(--crema);
  background:linear-gradient(to top,rgba(14,13,9,.9),transparent);
  opacity:0;transform:translateY(10px);transition:.45s ease;
}
.gitem:hover::after{opacity:1;transform:translateY(0)}
.g-tall{grid-row:span 2}
.g-wide{grid-column:span 2}

/* ---------- Reservation form ---------- */
.res-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(2rem,5vw,4.5rem);align-items:start}
.res-form{background:var(--carbon-2);border:1px solid var(--linea);border-radius:6px;padding:clamp(1.8rem,4vw,2.8rem)}
.field{margin-bottom:1.4rem}
.field label{display:block;font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--crema-soft);margin-bottom:.55rem;font-weight:600}
.field input,.field select,.field textarea{
  width:100%;background:var(--carbon);border:1px solid rgba(243,236,221,.18);
  color:var(--crema);font-family:var(--sans);font-size:.98rem;
  padding:.9rem 1rem;border-radius:3px;transition:border .25s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--oro)}
.field textarea{resize:vertical;min-height:110px}
.field-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:1rem}
.res-form .btn{width:100%;justify-content:center;margin-top:.4rem}
.success{
  display:none;background:rgba(138,138,74,.16);border:1px solid var(--oliva);
  color:var(--crema);padding:1.1rem 1.3rem;border-radius:4px;margin-bottom:1.4rem;
  font-size:.95rem;
}
.success.show{display:block}
.res-aside h3{font-size:1.6rem;margin-bottom:1.3rem}
.res-aside .info-line{display:flex;gap:.8rem;padding:.8rem 0;border-bottom:1px solid var(--linea);color:var(--crema-soft);font-size:.95rem}
.res-aside .info-line span{color:var(--oro);min-width:90px;font-weight:600;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase}
.map-text{
  margin-top:1.8rem;background:var(--carbon-3);border:1px solid var(--linea);border-radius:4px;
  padding:1.4rem;color:var(--crema-soft);font-size:.9rem;line-height:1.7;
}
.map-text strong{color:var(--oro)}

/* ---------- Footer ---------- */
.footer{background:var(--carbon-2);border-top:1px solid var(--linea);padding:4.5rem 0 2.2rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.5rem;margin-bottom:3rem}
.footer .logo{font-size:1.8rem;display:inline-block;margin-bottom:1rem}
.footer p{color:var(--crema-soft);font-size:.92rem}
.footer h4{color:var(--oro);font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;margin-bottom:1rem;font-family:var(--sans);font-weight:700}
.footer a:hover{color:var(--oro)}
.footer .fcol p{margin-bottom:.5rem}
.footer-bottom{
  border-top:1px solid var(--linea);padding-top:1.8rem;
  display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;
}
.footer-bottom small{color:var(--muted);font-size:.78rem;letter-spacing:.02em}
.footer-bottom a{color:var(--oro);font-size:.82rem;letter-spacing:.06em}

/* ---------- Responsive ---------- */
@media(max-width:820px){
  .section{padding:4.5rem 0}
  .nav-links{
    position:fixed;top:0;right:0;height:100vh;width:78%;max-width:320px;
    flex-direction:column;align-items:flex-start;justify-content:center;
    gap:1.8rem;padding:2.5rem;background:var(--carbon-2);
    border-left:1px solid var(--linea);
    transform:translateX(100%);transition:transform .4s ease;
  }
  .nav-links.open{transform:translateX(0)}
  .nav-links a{font-size:1.05rem}
  .burger{display:flex;z-index:60}
  .burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .burger.open span:nth-child(2){opacity:0}
  .burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .split{grid-template-columns:1fr}
  .split .ph{aspect-ratio:4/3;order:-1}
  .dishes{grid-template-columns:1fr}
  .strip-grid{grid-template-columns:1fr;gap:1.6rem}
  .menu-cols{grid-template-columns:1fr;gap:0}
  .gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:170px}
  .g-wide{grid-column:span 2}
  .g-tall{grid-row:span 1}
  .res-grid{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:1.8rem}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}