/* ===========================================================
   MCL SEVEN — hoja de estilos vanilla (portada desde Tailwind v4)
   =========================================================== */

:root {
  --radius: 0.25rem;

  /* Paleta — Laca Roja & Oro */
  --ink: oklch(0.14 0.02 40);
  --lacquer: oklch(0.38 0.15 25);
  --ember: oklch(0.55 0.19 30);
  --gold: oklch(0.78 0.13 80);
  --rice: oklch(0.95 0.02 85);

  --background: var(--ink);
  --foreground: var(--rice);
  --card: oklch(0.19 0.02 40);
  --primary: var(--gold);
  --primary-foreground: var(--ink);
  --secondary: var(--lacquer);
  --secondary-foreground: var(--rice);
  --muted: oklch(0.22 0.02 40);
  --muted-foreground: oklch(0.72 0.03 80);
  --accent: var(--ember);
  --accent-foreground: var(--rice);
  --border: oklch(0.28 0.03 40);

  --font-display: "Noto Serif SC", ui-serif, Georgia, serif;
  --font-sans: "Inter", ui-sans-serif, system-ui, sans-serif;
}

/* Fallback para navegadores sin soporte oklch (muy raros hoy, pero por las dudas) */
@supports not (color: oklch(0.5 0.1 50)) {
  :root {
    --ink: #1a1411;
    --lacquer: #6b2a26;
    --ember: #a8482f;
    --gold: #c4a16b;
    --rice: #f2ede2;
    --background: var(--ink);
    --foreground: var(--rice);
    --card: #241c17;
    --primary: var(--gold);
    --primary-foreground: var(--ink);
    --secondary: var(--lacquer);
    --secondary-foreground: var(--rice);
    --muted: #2b221c;
    --muted-foreground: #c9bda3;
    --accent: var(--ember);
    --accent-foreground: var(--rice);
    --border: #3a2f26;
  }
}

* {
  box-sizing: border-box;
  border-color: var(--border);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background-color: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  min-height: 100vh;
}

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

a {
  color: inherit;
  text-decoration: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 80rem; /* 7xl */
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.container-lg {
  max-width: 72rem; /* 6xl */
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.eyebrow {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.35em;
  color: var(--primary);
}

.text-muted {
  color: var(--muted-foreground);
}

/* ===================== NAV ===================== */
.nav {
  position: fixed;
  top: 0;
  inset-inline: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background-color: color-mix(in oklch, var(--background) 60%, transparent);
  border-bottom: 1px solid color-mix(in oklch, var(--border) 60%, transparent);
}

.nav-inner {
  max-width: 80rem;
  margin-inline: auto;
  padding-inline: 1.5rem;
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-family: var(--font-display);
}

.brand-mcl {
  font-size: 1.25rem;
  letter-spacing: 0.15em;
  color: var(--primary);
}

.brand-seven {
  font-size: 1.25rem;
  letter-spacing: 0.4em;
  color: var(--foreground);
}

.nav-links {
  display: none;
  align-items: center;
  gap: 2rem;
  font-size: 0.875rem;
}

.nav-links a {
  color: var(--muted-foreground);
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--primary);
}

.btn-nav-reserve {
  display: none;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid color-mix(in oklch, var(--primary) 60%, transparent);
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--primary);
  transition: background-color 0.2s ease, color 0.2s ease;
}

.btn-nav-reserve:hover {
  background-color: var(--primary);
  color: var(--primary-foreground);
}

.nav-toggle {
  display: inline-flex;
  background: none;
  border: 1px solid var(--border);
  color: var(--foreground);
  padding: 0.5rem 0.75rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  cursor: pointer;
}

@media (min-width: 640px) {
  .btn-nav-reserve { display: inline-flex; }
}

@media (min-width: 768px) {
  .nav-links { display: flex; }
  .nav-toggle { display: none; }
}

.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--border);
  background-color: var(--background);
}

.nav-mobile.open {
  display: flex;
}

.nav-mobile a {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--muted-foreground);
}

@media (min-width: 768px) {
  .nav-mobile { display: none !important; }
}

/* ===================== HERO ===================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  padding-top: 6rem;
  padding-bottom: 4rem;
}

.hero-img {
  position: absolute;
  inset: 0;
  height: 100%;
  width: 100%;
  object-fit: cover;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    var(--background) 0%,
    color-mix(in oklch, var(--background) 80%, transparent) 45%,
    color-mix(in oklch, var(--background) 30%, transparent) 100%
  );
}

.hero-grain {
  position: absolute;
  inset: 0;
  opacity: 0.7;
  background-image:
    radial-gradient(circle at 20% 10%, oklch(0.38 0.15 25 / 0.35), transparent 55%),
    radial-gradient(circle at 85% 85%, oklch(0.55 0.19 30 / 0.25), transparent 60%);
}

.hero-content {
  position: relative;
  max-width: 80rem;
  margin-inline: auto;
  padding-inline: 1.5rem;
  width: 100%;
}

.hero-copy {
  max-width: 48rem;
}

.hero-kicker {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.hero-kicker .rule {
  height: 1px;
  width: 2.5rem;
  background-color: var(--primary);
}

.hero h1 {
  font-size: 3rem;
  line-height: 0.95;
  color: var(--rice);
}

.hero h1 .accent-word {
  color: var(--accent);
}

.hero p.lede {
  margin-top: 2rem;
  max-width: 36rem;
  font-size: 1.125rem;
  color: var(--muted-foreground);
}

.hero-actions {
  margin-top: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--primary-foreground);
}

.btn-primary:hover {
  background-color: var(--accent);
  color: var(--accent-foreground);
}

.btn-outline {
  border-color: var(--border);
  color: var(--foreground);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.hero-stats {
  margin-top: 4rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  border-top: 1px solid color-mix(in oklch, var(--border) 60%, transparent);
  padding-top: 2rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted-foreground);
}

@media (min-width: 768px) {
  .hero-stats { grid-template-columns: repeat(4, 1fr); }
  .hero h1 { font-size: 6rem; }
}

@media (min-width: 640px) {
  .hero h1 { font-size: 4.5rem; }
}

.stat {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.stat .hanzi {
  font-family: var(--font-display);
  font-size: 1.875rem;
  color: color-mix(in oklch, var(--primary) 80%, transparent);
}

.stat-label {
  font-size: 0.625rem;
  color: var(--muted-foreground);
}

.stat-value {
  font-size: 0.875rem;
  color: var(--foreground);
  text-transform: none;
  letter-spacing: normal;
}

/* ===================== SECTIONS shared ===================== */
section {
  position: relative;
  padding-block: 5rem;
  padding-inline: 1.5rem;
}

.bg-card {
  background-color: var(--card);
}

/* ===================== CONCEPT ===================== */
.concept-grid {
  max-width: 72rem;
  margin-inline: auto;
  display: grid;
  gap: 3rem;
}

@media (min-width: 768px) {
  .concept-grid {
    grid-template-columns: repeat(12, 1fr);
    gap: 3rem;
  }
  .concept-head { grid-column: span 4; }
  .concept-body { grid-column: span 8; }
}

.concept-head h2 {
  font-size: 2.25rem;
  line-height: 1.2;
  margin-top: 1.5rem;
}

.concept-head h2 .accent { color: var(--primary); }

.concept-body {
  font-size: 1.125rem;
  color: var(--muted-foreground);
  line-height: 1.75;
}

.concept-body p + p { margin-top: 1.5rem; }
.concept-body .fg { color: var(--foreground); }
.concept-body .accent { color: var(--primary); }

@media (min-width: 768px) {
  .concept-head h2, section h2 { font-size: 3rem; }
}

/* ===================== GRILL SECTION ===================== */
.grill-header {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  justify-content: space-between;
  margin-bottom: 4rem;
  max-width: 80rem;
  margin-inline: auto;
}

@media (min-width: 768px) {
  .grill-header { flex-direction: row; align-items: flex-end; }
}

.grill-header h2 {
  font-size: 2.25rem;
  line-height: 1.2;
  max-width: 42rem;
  margin-top: 1rem;
}

.grill-header h2 .italic {
  font-style: italic;
  color: var(--accent);
}

.grill-header p {
  max-width: 24rem;
  color: var(--muted-foreground);
}

@media (min-width: 768px) {
  .grill-header h2 { font-size: 3.75rem; }
}

.grill-gallery {
  max-width: 80rem;
  margin-inline: auto;
  display: grid;
  gap: 1rem;
  margin-bottom: 5rem;
}

@media (min-width: 768px) {
  .grill-gallery { grid-template-columns: repeat(6, 1fr); }
  .grill-gallery img:first-child {
    grid-column: span 3;
    grid-row: span 2;
    aspect-ratio: 3 / 4;
  }
  .grill-gallery img:not(:first-child) {
    grid-column: span 3;
    aspect-ratio: 16 / 10;
  }
}

.grill-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.toppings-grid {
  max-width: 80rem;
  margin-inline: auto;
  display: grid;
  gap: 2.5rem 2.5rem;
}

@media (min-width: 768px) {
  .toppings-grid { grid-template-columns: repeat(3, 1fr); }
}

.topping {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
}

.topping-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  gap: 1rem;
}

.topping-head h3 {
  font-size: 1.5rem;
  transition: color 0.2s ease;
}

.topping:hover .topping-head h3 {
  color: var(--primary);
}

.topping-head .zh {
  font-family: var(--font-display);
  font-size: 1.875rem;
  color: color-mix(in oklch, var(--primary) 60%, transparent);
}

.topping p {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  line-height: 1.6;
}

/* ===================== KILO SECTION ===================== */
.kilo-grid {
  max-width: 80rem;
  margin-inline: auto;
  display: grid;
  gap: 4rem;
  align-items: center;
}

@media (min-width: 768px) {
  .kilo-grid { grid-template-columns: repeat(2, 1fr); }
}

.kilo-image-wrap {
  position: relative;
}

.kilo-image-wrap img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.kilo-badge {
  display: none;
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  height: 8rem;
  width: 8rem;
  background-color: var(--primary);
  color: var(--primary-foreground);
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

@media (min-width: 768px) {
  .kilo-badge { display: flex; }
}

.kilo-badge .hanzi {
  font-family: var(--font-display);
  font-size: 1.875rem;
  line-height: 1;
}

.kilo-badge .label {
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  margin-top: 0.5rem;
}

.kilo-copy h2 {
  font-size: 2.25rem;
  line-height: 1.2;
  margin-bottom: 2rem;
  margin-top: 1rem;
}

.kilo-copy h2 .accent { color: var(--primary); }

@media (min-width: 768px) {
  .kilo-copy h2 { font-size: 3rem; }
}

.kilo-copy > p {
  font-size: 1.125rem;
  color: var(--muted-foreground);
  line-height: 1.75;
  margin-bottom: 2.5rem;
}

.steps li {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

.steps li + li { margin-top: 1rem; }

.steps .zh {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--primary);
  width: 1.5rem;
}

.steps .step-num {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--muted-foreground);
}

.steps .step-title {
  font-size: 1.125rem;
  color: var(--foreground);
}

.steps .step-desc {
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

/* ===================== GALLERY ===================== */
.gallery-header {
  max-width: 80rem;
  margin-inline: auto;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 3rem;
}

.gallery-header h2 {
  font-size: 2.25rem;
}

@media (min-width: 768px) {
  .gallery-header h2 { font-size: 3rem; }
}

.gallery-count {
  display: none;
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

@media (min-width: 768px) {
  .gallery-count { display: block; }
}

.gallery-grid {
  max-width: 80rem;
  margin-inline: auto;
  display: grid;
  gap: 1rem;
}

@media (min-width: 768px) {
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .gallery-grid figure:first-child {
    grid-row: span 2;
    aspect-ratio: 3 / 5;
  }
}

.gallery-grid figure {
  position: relative;
  overflow: hidden;
  margin: 0;
  aspect-ratio: 4 / 5;
}

.gallery-grid img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.gallery-grid figure:hover img {
  transform: scale(1.05);
}

.gallery-grid figcaption {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--rice);
  background-color: color-mix(in oklch, var(--background) 70%, transparent);
  padding: 0.25rem 0.75rem;
}

/* ===================== LOCATION ===================== */
.location-grid {
  max-width: 80rem;
  margin-inline: auto;
  display: grid;
  gap: 3rem;
}

@media (min-width: 768px) {
  .location-grid { grid-template-columns: repeat(2, 1fr); }
}

.location-copy h2 {
  font-size: 3rem;
  line-height: 1.2;
  margin-bottom: 2rem;
  margin-top: 1rem;
}

@media (min-width: 768px) {
  .location-copy h2 { font-size: 3.75rem; }
}

.location-copy h2 .accent { color: var(--primary); }
.location-copy h2 .muted { color: var(--muted-foreground); }

.location-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  color: var(--muted-foreground);
}

.location-details .item {
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

.location-details .item .label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--primary);
  margin-bottom: 0.25rem;
}

.location-details .item .value {
  color: var(--foreground);
}

.location-actions {
  margin-top: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.map-wrap {
  position: relative;
  border: 1px solid var(--border);
}

.map-wrap iframe {
  height: 500px;
  width: 100%;
  filter: grayscale(1) contrast(1.25);
  opacity: 0.9;
  border: 0;
  display: block;
}

.map-ring {
  pointer-events: none;
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 0 1px color-mix(in oklch, var(--primary) 20%, transparent);
}

/* ===================== FOOTER ===================== */
footer {
  border-top: 1px solid var(--border);
  padding-block: 3.5rem;
  padding-inline: 1.5rem;
}

.footer-inner {
  max-width: 80rem;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .footer-inner { flex-direction: row; align-items: center; }
}

.footer-inner p {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  max-width: 28rem;
  margin: 0;
}

.footer-copy {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--muted-foreground);
}