/* ============================================================
   VOLTA RAMEN — voltaramen.com
   Paleta exacta de marca (Paleta de colores.pdf):
   azul #295257 · crema #FDEED6 · negro #000 · blanco #FFF
   ============================================================ */

@font-face {
  font-family: "Archivo Black";
  src: url("fonts/archivo-black-400.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("fonts/inter-var.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --azul: #295257;
  --azul-deep: #1b3a3e;
  --crema: #fdeed6;
  --crema-70: rgba(253, 238, 214, 0.72);
  --crema-20: rgba(253, 238, 214, 0.18);
  --mist: #cbdcde;
  --negro: #101314;
  --display: "Archivo Black", "Arial Black", sans-serif;
  --body: "Inter", -apple-system, "Segoe UI", sans-serif;
  --jp: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  --pad: clamp(1.25rem, 4vw, 3rem);
  --sect: clamp(5rem, 14vh, 9rem);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--body);
  font-weight: 400;
  line-height: 1.6;
  color: var(--azul);
  background: var(--crema);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; }

.wrap { max-width: 74rem; margin-inline: auto; padding-inline: var(--pad); }

/* ---- type ---- */
.display {
  font-family: var(--display);
  font-size: clamp(2.6rem, 7.5vw, 6.5rem);
  line-height: 0.95;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
.h2 {
  font-family: var(--display);
  font-size: clamp(1.9rem, 4.5vw, 3.4rem);
  line-height: 1.02;
  text-transform: uppercase;
  text-wrap: balance;
}
.eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  opacity: 0.75;
}
.lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); max-width: 34em; }
.jp { font-family: var(--jp); }

/* ---- a11y ---- */
.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 100;
  background: var(--crema); color: var(--azul); padding: 0.8em 1.2em;
}
.skip-link:focus { left: 0; }
:focus-visible { outline: 3px solid var(--mist); outline-offset: 3px; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* ---- header ---- */
.site-head {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.9rem var(--pad);
  color: var(--crema);
  transition: background 0.35s, box-shadow 0.35s;
}
.site-head.scrolled {
  background: var(--azul);
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.25);
  padding-block: 0.55rem;
}
.brand-mark { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; }
.brand-mark img { height: 2.6rem; width: auto; }
.brand-mark span {
  font-family: var(--display); font-size: 1rem; letter-spacing: 0.06em;
}
.nav { display: flex; align-items: center; gap: clamp(1rem, 2.5vw, 2.2rem); }
.nav a {
  text-decoration: none; font-size: 0.85rem; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  opacity: 0.9; transition: opacity 0.2s;
}
.nav a:hover { opacity: 1; text-decoration: underline; text-underline-offset: 6px; }
.lang-btn {
  font: 600 0.8rem/1 var(--body); letter-spacing: 0.14em;
  background: none; border: 1.5px solid var(--crema-70); color: var(--crema);
  border-radius: 999px; padding: 0.5em 1em; cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.lang-btn:hover { background: var(--crema); color: var(--azul); }

.burger {
  display: none; background: none; border: 0; cursor: pointer;
  width: 2.6rem; height: 2.6rem; position: relative; z-index: 70;
}
.burger span, .burger span::before {
  content: ""; position: absolute; left: 0.4rem; right: 0.4rem; height: 2px;
  background: var(--crema); transition: transform 0.3s var(--ease), top 0.3s;
}
.burger span { top: calc(50% - 4px); }
.burger span::before { top: 8px; }
.burger[aria-expanded="true"] span { transform: rotate(45deg); top: 50%; }
.burger[aria-expanded="true"] span::before { transform: rotate(-90deg); top: 0; }

.mobile-menu {
  position: fixed; inset: 0; z-index: 60; background: var(--azul);
  display: flex; flex-direction: column; justify-content: center;
  gap: 1.4rem; padding: var(--pad);
  opacity: 0; visibility: hidden;
  transition: opacity 0.35s, visibility 0s 0.35s;
}
.mobile-menu.open {
  opacity: 1; visibility: visible;
  transition: opacity 0.35s, visibility 0s;
}
body.menu-open { overflow: hidden; }
.mobile-menu a {
  font-family: var(--display); font-size: clamp(2rem, 9vw, 3rem);
  color: var(--crema); text-decoration: none; text-transform: uppercase;
}

@media (max-width: 860px) {
  .nav { display: none; }
  .burger { display: block; }
}

/* ---- hero ---- */
.hero {
  position: relative; min-height: 100svh;
  display: grid; place-items: center; overflow: hidden;
  background: var(--azul-deep); color: var(--crema);
}
.hero-media, .hero-media picture { position: absolute; inset: 0; }
.hero-media img {
  width: 100%; height: 100%; object-fit: cover; object-position: 50% 62%;
}
.kenburns { animation: kenburns 22s var(--ease) infinite alternate; }
@keyframes kenburns {
  from { transform: scale(1.02); }
  to { transform: scale(1.13) translateY(-1.5%); }
}
.hero-veil {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 62% 55% at 50% 46%, rgba(27, 58, 62, 0.38) 0%, rgba(27, 58, 62, 0) 100%),
    linear-gradient(180deg, rgba(27, 58, 62, 0.6) 0%, rgba(27, 58, 62, 0.18) 35%,
      rgba(27, 58, 62, 0.32) 70%, rgba(27, 58, 62, 0.85) 100%);
}
.hero-content {
  position: relative; z-index: 1; text-align: center;
  padding: 7rem var(--pad) 5rem; max-width: 56rem;
}
.hero-content .eyebrow { opacity: 1; text-shadow: 0 1px 10px rgba(0, 0, 0, 0.45); }
.hero-word { width: min(72vw, 34rem); margin: 1.6rem auto; }
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.3rem); font-weight: 500;
  text-wrap: balance; margin-bottom: 2.2rem;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.35);
}
.hero-ctas { display: flex; gap: 0.9rem; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-block; text-decoration: none; cursor: pointer;
  font: 600 0.9rem/1 var(--body); letter-spacing: 0.12em; text-transform: uppercase;
  padding: 1.05em 2em; border-radius: 999px;
  background: var(--crema); color: var(--azul); border: 1.5px solid var(--crema);
  transition: transform 0.25s var(--ease), background 0.2s, color 0.2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--crema); }
.btn-ghost:hover { background: var(--crema); color: var(--azul); }
.hero-kanji {
  position: absolute; right: clamp(0.6rem, 2.5vw, 2.4rem); top: 50%;
  transform: translateY(-50%); z-index: 1;
  writing-mode: vertical-rl; letter-spacing: 0.5em;
  font-family: var(--jp); font-size: clamp(0.9rem, 1.6vw, 1.2rem);
  opacity: 0.55; pointer-events: none;
}
.scroll-cue {
  position: absolute; bottom: 1.6rem; left: 50%; transform: translateX(-50%);
  z-index: 1; color: var(--crema); opacity: 0.8;
  animation: cue 2.2s ease-in-out infinite;
}
@keyframes cue {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 10px); }
}

/* ---- marquee ---- */
.marquee {
  background: var(--azul); color: var(--crema);
  border-block: 1px solid var(--crema-20);
  overflow: hidden; padding-block: 0.9rem; white-space: nowrap;
}
.marquee-track { display: inline-block; animation: marquee 30s linear infinite; }
.marquee span {
  font-family: var(--display); font-size: clamp(0.95rem, 1.8vw, 1.25rem);
  text-transform: uppercase; letter-spacing: 0.12em; margin-right: 3.2rem;
}
.marquee .jp { font-family: var(--jp); font-weight: 600; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---- story (crema) ---- */
.story { padding-block: var(--sect); background: var(--crema); overflow: hidden; }
.story-grid {
  display: grid; gap: clamp(2.5rem, 6vw, 5rem);
  grid-template-columns: 1.05fr 0.95fr; align-items: center;
}
.story-copy .h2 { margin: 1.1rem 0 1.6rem; }
.story-copy p + p { margin-top: 1.1em; }
.story-photo { position: relative; }
.story-photo img.photo {
  border-radius: 4px; box-shadow: 24px 24px 0 var(--azul);
  transform: rotate(1.5deg);
}
@media (max-width: 860px) {
  .story-grid { grid-template-columns: 1fr; }
  .story-photo { order: -1; }
  .story-photo img.photo { box-shadow: 12px 12px 0 var(--azul); }
}

/* ---- craft (full-bleed) ---- */
.craft {
  position: relative; min-height: 88svh; overflow: hidden;
  display: grid; align-items: end; color: var(--crema);
}
.craft-media { position: absolute; inset: -12% 0; }
.craft-media img { width: 100%; height: 100%; object-fit: cover; will-change: transform; }
.craft::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(200deg, rgba(27, 58, 62, 0) 30%, rgba(27, 58, 62, 0.78) 85%);
}
.craft-copy {
  position: relative; z-index: 1; padding: var(--sect) var(--pad);
  max-width: 74rem; margin-inline: auto; width: 100%;
}
.craft-copy .display { max-width: 12em; text-shadow: 0 2px 24px rgba(0, 0, 0, 0.35); }
.craft-copy p { margin-top: 1.2rem; font-weight: 500; }

/* ---- menu (azul) ---- */
.menu { background: var(--azul); color: var(--crema); padding-block: var(--sect); }
.menu-head { display: flex; align-items: baseline; gap: 1.4rem; flex-wrap: wrap; }
.menu-head .h2 { font-size: clamp(2.4rem, 6vw, 5rem); }
.menu-note { opacity: 0.75; font-size: 0.9rem; margin-top: 0.8rem; }

.menu-grid {
  display: grid; grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 5vw, 4.5rem); margin-top: clamp(2.5rem, 5vw, 4rem);
}
.menu-photo {
  position: sticky; top: 6rem; align-self: start;
  aspect-ratio: 3 / 4; overflow: hidden; border-radius: 4px;
}
.menu-photo img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  opacity: 0; transition: opacity 0.5s ease;
}
.menu-photo img.show { opacity: 1; }

.menu-cat + .menu-cat { margin-top: clamp(2.8rem, 5vw, 4rem); }
.cat-title {
  font-family: var(--display); font-size: 1.15rem; letter-spacing: 0.14em;
  text-transform: uppercase; display: flex; align-items: center; gap: 0.8rem;
  padding-bottom: 0.9rem; border-bottom: 1px solid var(--crema-20);
}
.cat-title .jp { opacity: 0.65; font-size: 1rem; }

.dish {
  display: grid; grid-template-columns: 1fr auto; gap: 0.2rem 1.6rem;
  padding: 1.15rem 0.4rem; border-bottom: 1px solid var(--crema-20);
  border-radius: 4px; transition: background 0.2s;
}
.dish:hover { background: rgba(253, 238, 214, 0.07); }
.dish-name {
  font-weight: 600; font-size: 1.06rem; letter-spacing: 0.04em;
  text-transform: uppercase; display: flex; gap: 0.6rem; align-items: baseline;
}
.dish-name .jp { font-size: 0.9rem; opacity: 0.65; text-transform: none; }
.dish-desc { grid-column: 1; font-size: 0.94rem; opacity: 0.82; max-width: 34em; }
.dish-price { grid-column: 2; grid-row: 1 / span 2; align-self: center; text-align: right; white-space: nowrap; font-weight: 600; }
.dish-price small { display: block; font-weight: 400; opacity: 0.7; }
.dish-thumb {
  display: none; width: 3.4rem; height: 3.4rem; border-radius: 50%;
  object-fit: cover; grid-row: 1 / span 2; align-self: center;
}

.mini-cols {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: clamp(2rem, 4vw, 3.5rem); margin-top: clamp(2.8rem, 5vw, 4rem);
}
.mini-list li {
  display: flex; justify-content: space-between; gap: 1rem;
  padding: 0.55rem 0; border-bottom: 1px solid var(--crema-20);
  font-size: 0.95rem; list-style: none;
}
.mini-list li span:last-child { font-weight: 600; }

@media (max-width: 960px) {
  .menu-grid { grid-template-columns: 1fr; }
  .menu-photo { display: none; }
  .dish { grid-template-columns: auto 1fr auto; }
  .dish-thumb { display: block; grid-column: 1; }
  .dish-name { grid-column: 2; }
  .dish-desc { grid-column: 2; }
  .dish-price { grid-column: 3; }
}

/* ---- gallery ---- */
.gallery { padding-block: var(--sect); background: var(--crema); }
.gal-grid {
  display: grid; gap: clamp(0.8rem, 1.6vw, 1.4rem);
  grid-template-columns: repeat(4, 1fr); grid-auto-rows: 12rem;
  margin-top: clamp(2.5rem, 5vw, 4rem);
}
.gal-grid figure { overflow: hidden; border-radius: 4px; margin: 0; }
.gal-grid img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.8s var(--ease);
}
.gal-grid figure:hover img { transform: scale(1.06); }
.g-tall { grid-row: span 2; }
.g-wide { grid-column: span 2; }
@media (max-width: 760px) {
  .gal-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 9.5rem; grid-auto-flow: dense; }
  /* re-orden móvil: cada tall (2 filas) va seguida de 2 chicas que la flanquean;
     las wide cierran — empaque exacto de 10 filas, cero huecos */
  .gal-grid figure:nth-child(1) { order: 1; }
  .gal-grid figure:nth-child(3) { order: 2; }
  .gal-grid figure:nth-child(4) { order: 3; }
  .gal-grid figure:nth-child(2) { order: 4; }
  .gal-grid figure:nth-child(8) { order: 5; }
  .gal-grid figure:nth-child(6) { order: 6; }
  .gal-grid figure:nth-child(7) { order: 7; }
  .gal-grid figure:nth-child(5) { order: 8; }
  .gal-grid figure:nth-child(11) { order: 9; }
  .gal-grid figure:nth-child(9) { order: 10; }
  .gal-grid figure:nth-child(13) { order: 11; }
  .gal-grid figure:nth-child(10) { order: 12; }
  .gal-grid figure:nth-child(12) { order: 13; }
}

/* ---- visit ---- */
.visit { padding-block: var(--sect); background: var(--crema); }
.visit .wrap {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 6vw, 5rem); align-items: center;
}
.visit-info .h2 { margin: 1.1rem 0 1.8rem; }
.visit-block + .visit-block { margin-top: 1.6rem; }
.visit-block h3 {
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.28em;
  text-transform: uppercase; opacity: 0.65; margin-bottom: 0.4rem;
}
.hours { width: 100%; border-collapse: collapse; max-width: 24rem; }
.hours td { padding: 0.3rem 0; }
.hours td:last-child { text-align: right; font-weight: 600; }
.hours .closed td:last-child { font-weight: 400; opacity: 0.6; }
.some { display: flex; gap: 0.7rem; flex-wrap: wrap; margin-top: 1.8rem; }
.btn-azul { background: var(--azul); color: var(--crema); border-color: var(--azul); }
.btn-azul:hover { background: var(--azul-deep); }
.btn-line { background: transparent; color: var(--azul); border: 1.5px solid var(--azul); }
.btn-line:hover { background: var(--azul); color: var(--crema); }
.visit-photo { position: relative; display: block; border-radius: 4px; overflow: hidden; }
.visit-photo img { transition: transform 0.8s var(--ease); }
.visit-photo:hover img { transform: scale(1.04); }
.visit-caption {
  position: absolute; inset: auto 0 0 0; padding: 2.4rem 1.4rem 1.2rem;
  background: linear-gradient(transparent, rgba(27, 58, 62, 0.85));
  color: var(--crema); font-weight: 600; font-size: 0.95rem;
}
@media (max-width: 860px) { .visit .wrap { grid-template-columns: 1fr; } }

/* ---- footer ---- */
.foot {
  background: var(--azul-deep); color: var(--crema);
  padding: var(--sect) 0 2.5rem; text-align: center;
}
.sello { width: clamp(6.5rem, 10vw, 8.5rem); margin-inline: auto; }
.sello img { animation: spin 36s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.foot-links { display: flex; gap: 1.6rem; justify-content: center; margin: 2rem 0 1rem; flex-wrap: wrap; }
.foot-links a {
  font-size: 0.82rem; font-weight: 600; letter-spacing: 0.16em;
  text-transform: uppercase; text-decoration: none; opacity: 0.85;
}
.foot-links a:hover { opacity: 1; text-decoration: underline; text-underline-offset: 5px; }
.foot small { display: block; opacity: 0.6; margin-top: 0.4rem; }

/* ---- reveals ---- */
.reveal { opacity: 0; transform: translateY(26px); }
.reveal.in {
  opacity: 1; transform: none;
  transition: opacity 0.9s var(--ease) var(--d, 0s), transform 0.9s var(--ease) var(--d, 0s);
}

/* ---- reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .kenburns, .marquee-track, .sello img, .scroll-cue, .lightbox { animation: none; }
  .reveal { opacity: 1; transform: none; }
  .craft-media img { transform: none !important; }
  * { transition-duration: 0.01ms !important; }
}

/* ---- galería: lightbox ---- */
.gal-grid figure { cursor: pointer; }
.gal-grid figure:focus-visible { outline: 3px solid var(--azul); outline-offset: 3px; }
.lightbox[hidden] { display: none; }
.lightbox {
  position: fixed; inset: 0; z-index: 200;
  display: flex; align-items: center; justify-content: center;
  background: rgba(15, 32, 35, 0.95);
  animation: lb-fade 0.25s var(--ease);
}
@keyframes lb-fade { from { opacity: 0; } }
.lb-stage {
  margin: 0; max-width: min(92vw, 1100px); max-height: 86vh;
  display: flex; flex-direction: column; align-items: center; gap: 0.7rem;
}
.lb-stage img {
  max-width: 100%; max-height: calc(86vh - 2.4rem);
  object-fit: contain; border-radius: 4px; display: block;
}
.lb-stage figcaption { color: var(--crema-70); font-size: 0.9rem; text-align: center; }
.lightbox button {
  position: absolute; display: grid; place-items: center;
  width: 2.8rem; height: 2.8rem; border: 0; border-radius: 50%;
  background: var(--crema-20); color: var(--crema);
  font-size: 1.6rem; line-height: 1; cursor: pointer;
  transition: background 0.25s var(--ease);
}
.lightbox button:hover, .lightbox button:focus-visible { background: var(--crema); color: var(--azul-deep); }
.lb-close { top: 1rem; right: 1rem; }
.lb-prev { left: 1rem; top: 50%; transform: translateY(-50%); }
.lb-next { right: 1rem; top: 50%; transform: translateY(-50%); }
.lb-count {
  position: absolute; bottom: 1rem; left: 50%; transform: translateX(-50%);
  color: var(--crema-70); font-size: 0.85rem; letter-spacing: 0.08em;
}
@media (max-width: 760px) {
  .lb-prev { left: 0.4rem; }
  .lb-next { right: 0.4rem; }
  .lb-stage { max-width: 100vw; }
  .lb-stage img { max-height: calc(86vh - 3.5rem); }
}