/* ============================================================
   El Paso Hamburguesas — Tex-Mex / americana oscura y cálida
   Carbón espresso + ember + crema kraft · Alfa Slab One + DM Sans
   ============================================================ */

:root {
  --espresso:   #17110F;
  --espresso-2: #211815;
  --panel:      #251B17;
  --ember:      #C8371E;
  --ember-2:    #E0492A;
  --ember-deep: #8E1B1F;
  --cream:      #F3E9D2;
  --kraft:      #E7D6B0;
  --mustard:    #E8B23A;
  --ash:        rgba(243, 233, 210, 0.66);
  --ash-2:      rgba(243, 233, 210, 0.42);
  --line:       rgba(243, 233, 210, 0.14);
  --line-2:     rgba(243, 233, 210, 0.26);

  --maxw: 1180px;
  --pad: clamp(20px, 5vw, 60px);
  --display: "Alfa Slab One", Georgia, serif;
  --body: "DM Sans", system-ui, -apple-system, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--espresso);
  color: var(--cream);
  font-family: var(--body);
  font-size: 18px; line-height: 1.6; font-weight: 400;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
h1, h2, h3 { margin: 0; font-weight: 400; line-height: 1; font-family: var(--display); }
p { margin: 0 0 1em; text-wrap: pretty; }
p:last-child { margin-bottom: 0; }
a { color: inherit; text-decoration: none; }
em { font-style: normal; color: var(--mustard); }
strong { font-weight: 700; color: var(--cream); }
.star { color: var(--ember); }
::selection { background: var(--ember); color: var(--cream); }

.skip { position: absolute; left: -9999px; top: 0; z-index: 200; background: var(--ember); color: var(--cream); padding: 12px 18px; font-weight: 700; }
.skip:focus { left: 12px; top: 12px; }
:focus-visible { outline: 3px solid var(--mustard); outline-offset: 3px; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--body); font-weight: 700; font-size: 1rem; letter-spacing: 0.02em;
  text-transform: uppercase; padding: 0.85em 1.7em; border-radius: 8px; cursor: pointer;
  border: 2px solid transparent; white-space: nowrap;
  transition: transform 0.16s ease, background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.btn-red { background: var(--ember); color: var(--cream); }
.btn-line { background: transparent; color: var(--cream); border-color: var(--line-2); }
.btn:active { transform: scale(0.97); }
@media (hover: hover) and (pointer: fine) {
  .btn-red:hover { background: var(--ember-2); }
  .btn-line:hover { border-color: var(--cream); background: var(--cream); color: var(--espresso); }
}

/* ---------- Nav ---------- */
.nav { position: fixed; inset: 0 0 auto 0; z-index: 100; transition: background-color 0.3s ease, box-shadow 0.3s ease; }
.nav.scrolled { background: rgba(23, 17, 15, 0.86); backdrop-filter: blur(10px); box-shadow: 0 1px 0 var(--line); }
.nav-in { max-width: var(--maxw); margin: 0 auto; padding: 14px var(--pad); display: flex; align-items: center; gap: 20px; }
.brand { font-family: var(--display); font-size: 1.5rem; color: var(--cream); letter-spacing: 0.01em; }
.nav-links { display: flex; gap: 26px; margin-left: auto; }
.nav-links a { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.12em; font-weight: 700; color: var(--ash); transition: color 0.2s ease; }
@media (hover: hover) and (pointer: fine) { .nav-links a:hover { color: var(--cream); } }
.nav-cta { padding: 0.55em 1.3em; font-size: 0.85rem; }
@media (max-width: 780px) { .nav-links { display: none; } .nav-cta { margin-left: auto; } }

/* ---------- Hero ---------- */
.hero { position: relative; max-width: var(--maxw); margin: 0 auto; padding: clamp(120px, 17vh, 190px) var(--pad) clamp(50px, 8vh, 90px); display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.hero-bg { position: absolute; inset: 0; z-index: -1; background:
  radial-gradient(120% 90% at 78% 18%, rgba(200, 55, 30, 0.22), transparent 55%),
  radial-gradient(80% 70% at 10% 90%, rgba(232, 178, 58, 0.10), transparent 60%); pointer-events: none; }
.kicker { font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.18em; color: var(--mustard); font-weight: 700; margin-bottom: 0.9em; }
.hero-h1 { font-size: clamp(3.4rem, 11vw, 7rem); line-height: 0.92; letter-spacing: 0.01em; color: var(--cream); }
.hero-tag { font-size: clamp(1.2rem, 3vw, 1.7rem); font-weight: 700; margin: 0.5em 0 0.5em; color: var(--cream); }
.hero-sub { font-size: clamp(1.02rem, 2.2vw, 1.18rem); color: var(--ash); max-width: 42ch; margin-bottom: 1.6em; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-proof { list-style: none; margin: 2.2em 0 0; padding: 1.4em 0 0; display: flex; gap: clamp(22px, 5vw, 48px); border-top: 1px solid var(--line); }
.hero-proof li { display: flex; flex-direction: column; }
.hero-proof b { font-family: var(--display); font-size: 1.8rem; color: var(--ember); line-height: 1; }
.hero-proof span { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ash-2); margin-top: 0.4em; }
.hero-shot { margin: 0; border-radius: 16px; overflow: hidden; border: 3px solid var(--ember); box-shadow: 0 30px 70px rgba(0, 0, 0, 0.55); transform: rotate(1.2deg); }
.hero-shot img { width: 100%; aspect-ratio: 7 / 5; object-fit: cover; }

/* ---------- Marquesina ---------- */
.marquee { overflow: hidden; background: var(--ember); color: var(--cream); border-block: 3px solid var(--espresso-2); }
.marquee-track { display: flex; width: max-content; animation: marquee 30s linear infinite; will-change: transform; }
.js-marquee .marquee-track { animation: none !important; }
.mg { font-family: var(--display); font-size: clamp(1.2rem, 3vw, 2rem); text-transform: uppercase; white-space: nowrap; padding: 0.5em 0; }
.mg i { font-style: normal; color: var(--espresso); margin: 0 0.15em; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- Secciones base ---------- */
.manifiesto, .carta, .arma, .galeria, .visita { max-width: var(--maxw); margin: 0 auto; padding: clamp(60px, 11vh, 130px) var(--pad); }
.sec-kicker { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.18em; color: var(--mustard); font-weight: 700; margin-bottom: 0.9em; }
.sec-head { max-width: 720px; margin-bottom: clamp(34px, 6vh, 60px); }
.sec-head h2, .visita-info h2, .cta-final h2 { font-size: clamp(2.2rem, 6vw, 4rem); line-height: 1.02; color: var(--cream); }
.sec-note { font-size: 0.9rem; color: var(--ash-2); margin-top: 1em; }

/* ---------- Manifiesto ---------- */
.manifiesto { text-align: center; }
.manifiesto-in { max-width: 760px; margin: 0 auto; }
.manifiesto h2 { font-size: clamp(2.2rem, 6vw, 4.2rem); line-height: 1.04; margin-bottom: 0.5em; }
.manifiesto-lead { font-size: clamp(1.1rem, 2.4vw, 1.35rem); color: var(--cream); margin-bottom: 1em; }
.manifiesto p:last-child { color: var(--ash); }

/* ---------- Pilares ---------- */
.pilares { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad) clamp(40px, 8vh, 90px); display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 36px); }
.pilar { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: clamp(26px, 3vw, 38px); }
.pilar-star { color: var(--ember); font-size: 1.8rem; line-height: 1; display: block; margin-bottom: 0.5em; }
.pilar h3 { font-size: 1.5rem; color: var(--cream); margin-bottom: 0.4em; }
.pilar p { color: var(--ash); font-size: 0.98rem; }

/* ---------- Carta ---------- */
.carta-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 2.5vw, 28px); }
.burger { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; cursor: pointer; transition: transform 0.25s cubic-bezier(0.22,1,0.36,1), box-shadow 0.3s ease, border-color 0.3s ease; }
.burger-img { aspect-ratio: 1 / 1; overflow: hidden; background: #120D0B; }
.burger-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s cubic-bezier(0.22,1,0.36,1); }
.burger-row { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; padding: 18px 20px 0; }
.burger-row h3 { font-size: 1.35rem; color: var(--cream); }
.burger .price { font-family: var(--display); color: var(--ember); font-size: 1.15rem; white-space: nowrap; }
.burger p { color: var(--ash); font-size: 0.92rem; padding: 0.5em 20px 22px; margin: 0; }
@media (hover: hover) and (pointer: fine) {
  .burger:hover { transform: translateY(-6px); border-color: var(--ember); box-shadow: 0 22px 46px rgba(0,0,0,0.5); }
  .burger:hover .burger-img img { transform: scale(1.06); }
}
.carta-cta { margin-top: clamp(34px, 5vh, 52px); text-align: center; }

/* ---------- Arma tu hamburguesa ---------- */
.arma { background: var(--espresso-2); max-width: none; }
.arma > .sec-head, .arma > .arma-grid { max-width: var(--maxw); margin-left: auto; margin-right: auto; }
.arma-grid { display: grid; grid-template-columns: 1.3fr 0.7fr; gap: clamp(28px, 4vw, 52px); align-items: start; }
.arma-set { border: none; margin: 0 0 1.8em; padding: 0; }
.arma-set legend { font-family: var(--display); font-size: 1.1rem; color: var(--cream); padding: 0; margin-bottom: 0.8em; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { font-family: var(--body); font-weight: 700; font-size: 0.92rem; color: var(--cream); background: var(--panel); border: 1.5px solid var(--line-2); border-radius: 999px; padding: 0.6em 1.1em; cursor: pointer; transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.16s ease; }
.chip i { font-style: normal; color: var(--ash-2); font-weight: 700; margin-left: 0.35em; }
.chip:active { transform: scale(0.96); }
.chip.is-on { background: var(--ember); border-color: var(--ember); color: var(--cream); }
.chip.is-on i { color: rgba(243,233,210,0.85); }
@media (hover: hover) and (pointer: fine) { .chip:not(.is-on):hover { border-color: var(--ember); } }
.arma-ticket { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: clamp(24px, 3vw, 32px); position: sticky; top: 90px; }
.ticket-kicker { font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.16em; color: var(--mustard); font-weight: 700; margin-bottom: 0.4em; }
.ticket-base { font-family: var(--display); font-size: 1.6rem; color: var(--cream); margin-bottom: 0.5em; }
.ticket-extras { list-style: none; margin: 0 0 1em; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.ticket-extras li { display: flex; justify-content: space-between; gap: 10px; font-size: 0.9rem; color: var(--ash); border-bottom: 1px dotted var(--line); padding-bottom: 6px; }
.ticket-extras li b { color: var(--cream); font-weight: 700; font-family: var(--body); }
.ticket-empty { color: var(--ash-2); font-style: italic; border: none !important; }
.ticket-total { display: flex; justify-content: space-between; align-items: baseline; border-top: 2px solid var(--line-2); padding-top: 0.8em; margin-bottom: 1.1em; }
.ticket-total span { color: var(--ash); text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.8rem; }
.ticket-total b { font-family: var(--display); font-size: 1.8rem; color: var(--ember); }
.ticket-cta { width: 100%; }
.ticket-note { color: var(--ash-2); font-size: 0.76rem; margin-top: 1em; }

/* ---------- Galería ---------- */
.gal-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.gal-item { padding: 0; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; cursor: pointer; background: #120D0B; position: relative; }
.gal-item img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 1/1; transition: transform 0.7s cubic-bezier(0.22,1,0.36,1); }
.gal-wide { grid-column: 1 / -1; }
.gal-wide img { aspect-ratio: 21/9; }
@media (hover: hover) and (pointer: fine) { .gal-item:hover img { transform: scale(1.05); } .gal-item:hover { border-color: var(--ember); } }
.galeria-note { color: var(--ash-2); font-size: 0.86rem; margin-top: 1.4em; }
.galeria-note a { color: var(--mustard); font-weight: 700; }

/* ---------- Reseñas ---------- */
.resenas { background: var(--espresso-2); padding: clamp(60px, 11vh, 130px) var(--pad); }
.resenas > .sec-head, .resenas > .resenas-grid { max-width: var(--maxw); margin-left: auto; margin-right: auto; }
.resenas-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; }
.resena { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 24px; display: flex; flex-direction: column; gap: 10px; }
.stars { color: var(--mustard); letter-spacing: 2px; font-size: 1.05rem; }
.stars .off { color: var(--line-2); }
.resena p { color: var(--cream); font-size: 0.98rem; margin: 0; }
.resena .resena-src { color: var(--ash-2); font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.1em; }

/* ---------- Visita ---------- */
.visita { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(28px, 5vw, 56px); align-items: center; }
.visita-addr { font-family: var(--display); font-size: 1.7rem; color: var(--cream); margin: 0.2em 0 0.3em; }
.visita-zone { color: var(--ash); max-width: 38ch; margin-bottom: 1em; }
.visita-map-link { display: inline-block; font-weight: 700; color: var(--ember); text-transform: uppercase; letter-spacing: 0.06em; font-size: 0.85rem; transition: transform 0.18s ease, color 0.2s ease; }
@media (hover: hover) and (pointer: fine) { .visita-map-link:hover { color: var(--ember-2); transform: translateX(4px); } }
.visita-horario { margin: 1.4em 0 0.4em; display: grid; gap: 8px; }
.visita-horario > div { display: flex; justify-content: space-between; gap: 16px; max-width: 340px; padding: 0.5em 0; border-bottom: 1px dotted var(--line); }
.visita-horario dt { color: var(--ash); text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.8rem; font-weight: 700; }
.visita-horario dd { margin: 0; color: var(--cream); font-weight: 700; }
.visita-map-frame { border-radius: 16px; overflow: hidden; border: 3px solid var(--ember); box-shadow: 0 20px 50px rgba(0,0,0,0.5); line-height: 0; }
.visita-map-frame iframe { width: 100%; height: 360px; border: 0; display: block; filter: grayscale(0.2) contrast(1.05); }

/* ---------- CTA final ---------- */
.cta-final { background: var(--ember); color: var(--cream); }
.cta-final-in { max-width: 720px; margin: 0 auto; padding: clamp(56px, 11vh, 120px) var(--pad); text-align: center; }
.cta-star { font-size: 2.4rem; color: var(--espresso); margin: 0 0 0.2em; line-height: 1; }
.cta-final h2 { color: var(--cream); margin-bottom: 0.4em; }
.cta-final p { color: rgba(243,233,210,0.9); max-width: 44ch; margin: 0 auto 1.6em; }
.cta-final .btn-red { background: var(--espresso); }
.cta-final .btn-red:hover { background: var(--espresso-2); }
.cta-final .btn-line { border-color: rgba(243,233,210,0.5); }
.cta-final-btns { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* ---------- Footer ---------- */
.footer { background: #0F0B0A; }
.footer-in { max-width: var(--maxw); margin: 0 auto; padding: clamp(40px, 7vh, 70px) var(--pad); text-align: center; }
.footer-brand { font-family: var(--display); font-size: 2.4rem; color: var(--cream); }
.footer-tag { color: var(--ash); font-size: 0.9rem; margin: 0.4em 0 1.4em; }
.footer-social { display: flex; gap: 22px; justify-content: center; flex-wrap: wrap; margin-bottom: 1.4em; }
.footer-social a { text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.8rem; font-weight: 700; color: var(--ash); transition: color 0.2s ease; }
@media (hover: hover) and (pointer: fine) { .footer-social a:hover { color: var(--mustard); } }
.footer-legal { color: var(--ash-2); font-size: 0.78rem; }

/* ---------- FAB ---------- */
.fab { position: fixed; right: clamp(16px, 4vw, 28px); bottom: clamp(16px, 4vw, 28px); z-index: 150; display: inline-flex; align-items: center; gap: 8px; background: var(--ember); color: var(--cream); font-family: var(--body); font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; font-size: 0.9rem; padding: 0.85em 1.3em; border-radius: 999px; box-shadow: 0 12px 30px rgba(0,0,0,0.5); opacity: 0; transform: translateY(22px); pointer-events: none; transition: opacity 0.4s ease, transform 0.4s cubic-bezier(0.22,1,0.36,1), background-color 0.2s ease; }
.fab-star { color: var(--mustard); font-size: 1.1rem; }
.fab.show { opacity: 1; transform: none; pointer-events: auto; }
@media (hover: hover) and (pointer: fine) { .fab:hover { background: var(--ember-2); transform: translateY(-3px); } }

/* ---------- Lightbox ---------- */
.lightbox[hidden] { display: none !important; }
.lightbox { position: fixed; inset: 0; z-index: 300; display: flex; align-items: center; justify-content: center; background: rgba(15, 11, 10, 0.94); padding: 24px; opacity: 0; transition: opacity 0.25s ease; }
.lightbox.open { opacity: 1; }
.lightbox img { max-width: min(92vw, 720px); max-height: 88vh; object-fit: contain; border-radius: 10px; border: 3px solid var(--ember); }
.lb-close { position: absolute; top: 18px; right: 22px; background: none; border: none; color: var(--cream); font-size: 2.6rem; line-height: 1; cursor: pointer; padding: 8px; }

/* ============================================================
   MOTION — reveal robusto (gated por .is-anim) + cortina
   ============================================================ */
.is-anim [data-r] { opacity: 0; transition: opacity 0.65s ease-out, transform 0.7s cubic-bezier(0.22,1,0.36,1); will-change: opacity, transform; }
.is-anim [data-r].rev-up { transform: translateY(24px); }
.is-anim [data-r].in { opacity: 1; transform: none; }
.is-anim [data-r].rev-clip { opacity: 1; clip-path: inset(0 0 110% 0); transform: translateY(6px); transition: clip-path 0.85s cubic-bezier(0.22,1,0.36,1), transform 0.7s cubic-bezier(0.22,1,0.36,1); }
.is-anim [data-r].rev-clip.in { clip-path: inset(0 0 -14% 0); transform: none; }

.hero-shot img { will-change: transform; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .is-anim [data-r] { opacity: 1 !important; transform: none !important; transition: none; clip-path: none !important; }
  .marquee-track { animation: none !important; transform: none !important; }
  .hero-shot img { transform: none !important; }
  .fab { transition: opacity 0.3s ease; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 36px; }
  .hero-shot { max-width: 560px; }
  .pilares { grid-template-columns: 1fr; }
  .carta-grid { grid-template-columns: repeat(2, 1fr); }
  .arma-grid { grid-template-columns: 1fr; }
  .arma-ticket { position: static; }
  .visita { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  body { font-size: 17px; }
  .carta-grid { grid-template-columns: 1fr; }
  .gal-grid { grid-template-columns: 1fr; }
  .hero-proof { gap: 20px; }
  .hero-proof b { font-size: 1.5rem; }
}
@media (max-width: 420px) {
  .hero-cta .btn, .cta-final-btns .btn { width: 100%; }
}