/* ===== G cafe Bilbao — layout: header, overlay menu, footer, grids ===== */

/* ---------- header / nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:70;
  transition:background .4s var(--ease),border-color .4s,padding .4s var(--ease);
  border-bottom:1px solid transparent}
.nav .bar{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  height:clamp(66px,8vw,86px)}
.nav.solid{background:rgba(27,38,38,.86);backdrop-filter:blur(10px);border-bottom-color:var(--line)}
.brand{display:inline-flex;align-items:baseline;gap:.5rem;font-family:var(--serif);font-weight:300;
  font-size:clamp(20px,2.2vw,27px);color:var(--cream-bright);letter-spacing:.01em;line-height:1}
.brand b{font-weight:300;color:var(--ochre);font-style:italic}
.brand .dot{color:var(--ochre)}
.brand{align-items:center}
.brand-img{display:block;height:42px;width:auto}
.nav:not(.solid) .brand-img{filter:drop-shadow(0 1px 4px rgba(0,0,0,.45))}
.overlay-top .brand-img{height:50px}
.foot-brand .brand-img{height:60px}
@media (max-width:560px){.brand-img{height:36px}}
.nav-links{display:none;align-items:center;gap:clamp(18px,2.4vw,34px)}
.nav-links a{font-family:var(--sans);font-size:14px;letter-spacing:.02em;color:var(--cream);
  position:relative;padding:4px 0;transition:color .3s}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:-1px;height:1px;background:var(--ochre);transition:right .4s var(--ease)}
.nav-links a:hover{color:var(--ochre-bright,var(--ochre))}
.nav-links a:hover::after,.nav-links a[aria-current="page"]::after{right:0}
.nav-right{display:flex;align-items:center;gap:1rem}
.nav-right .btn{display:none}
@media (min-width:980px){.nav-links{display:flex}.nav-right .btn{display:inline-flex}}

/* burger */
.burger{display:inline-flex;flex-direction:column;justify-content:center;gap:5px;width:46px;height:46px;
  background:rgba(20,29,29,.55);backdrop-filter:blur(4px);border:1px solid rgba(255,252,243,.5);cursor:pointer;flex:none}
.nav.solid .burger{background:rgba(255,252,243,.06)}
.burger span{display:block;width:20px;height:1.5px;background:var(--cream-bright);margin-inline:auto;transition:transform .35s var(--ease),opacity .25s}
@media (min-width:980px){.burger{display:none}}

/* ---------- fullscreen overlay menu ---------- */
.overlay{position:fixed;inset:0;z-index:95;background:var(--ink);
  transform:translateY(-100%);transition:transform .7s var(--ease);
  display:flex;flex-direction:column;visibility:hidden}
.overlay.open{transform:none;visibility:visible}
.overlay-top{display:flex;align-items:center;justify-content:space-between;height:clamp(66px,8vw,86px);
  padding-inline:var(--gut);border-bottom:1px solid var(--line)}
.overlay-close{width:46px;height:46px;border:1px solid var(--line-2);background:none;color:var(--cream-bright);cursor:pointer;
  display:grid;place-items:center;font-size:20px;transition:background .3s,color .3s}
.overlay-close:hover{background:var(--ochre);color:var(--ink);border-color:var(--ochre)}
.overlay-body{flex:1;display:flex;flex-direction:column;justify-content:center;padding:var(--gut);gap:.1rem;overflow:auto}
.overlay-body a.ol{font-family:var(--serif);font-weight:300;font-size:clamp(34px,8vw,76px);line-height:1.12;
  color:var(--cream-bright);display:flex;align-items:baseline;gap:1rem;transition:color .3s,padding-left .4s var(--ease);width:max-content;max-width:100%}
.overlay-body a.ol .num{font-family:var(--sans);font-size:13px;color:var(--ochre);letter-spacing:.1em;transform:translateY(-.9em)}
.overlay-body a.ol:hover{color:var(--ochre);padding-left:18px}
.overlay-foot{display:flex;flex-wrap:wrap;gap:.4rem 2rem;padding:var(--gut);border-top:1px solid var(--line);
  font-size:13px;letter-spacing:.06em;color:var(--cream-dim)}
.overlay-foot a:hover{color:var(--ochre)}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);padding-top:clamp(56px,7vw,96px);padding-bottom:36px;background:var(--green-2)}
.foot-grid{display:grid;grid-template-columns:1fr;gap:clamp(30px,4vw,48px)}
@media (min-width:720px){.foot-grid{grid-template-columns:1.4fr 1fr 1fr}}
@media (min-width:1080px){.foot-grid{grid-template-columns:1.6fr 1fr 1fr 1fr}}
.foot-col h3{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--cream-dim);
  font-family:var(--sans);font-weight:600;margin-bottom:1rem}
.foot-col a,.foot-col p{display:block;color:var(--cream);font-size:15px;margin-bottom:.5rem;width:max-content;max-width:100%}
.foot-col a:hover{color:var(--ochre)}
.foot-brand .brand{font-size:clamp(26px,3vw,34px)}
.foot-brand p{color:var(--cream-dim);max-width:34ch;margin-top:1rem}
.foot-bottom{display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;align-items:center;
  margin-top:clamp(40px,5vw,64px);padding-top:28px;border-top:1px solid var(--line);
  font-size:13px;color:var(--cream-dim)}
.foot-bottom a:hover{color:var(--ochre)}

/* ---------- generic two-col row ---------- */
.row2{display:grid;grid-template-columns:1fr;gap:clamp(28px,4vw,56px);align-items:center}
@media (min-width:900px){.row2{grid-template-columns:1fr 1fr}
  .row2.wide-l{grid-template-columns:1.25fr .75fr}
  .row2.wide-r{grid-template-columns:.8fr 1.2fr}}
.row2 .media{position:relative}

/* ---------- gallery grids ---------- */
.gal{display:grid;grid-template-columns:1fr;gap:clamp(14px,2vw,22px)}
@media (min-width:640px){.gal{grid-template-columns:1fr 1fr}}
@media (min-width:1024px){.gal.c3{grid-template-columns:repeat(3,1fr)}}
.gal .tall{grid-row:span 2}
.gal figure{position:relative;overflow:hidden}
.gal .figrev{aspect-ratio:4/3}
.gal .tall .figrev{aspect-ratio:3/4;height:100%}
.gal figcaption{font-size:13px;letter-spacing:.06em;color:var(--cream-dim);margin-top:.6rem}