/* ========================================================================== 
   Variables
   ========================================================================== */

:root {
  /* Color System */
  --color-background: #f5f5f7; /* soft powder grey */
  --color-surface: #ffffff; /* cards, panels */
  --color-surface-alt: #f0f0f2;
  --color-text: #121212; /* deep charcoal */
  --color-text-muted: #6a6a72;
  --color-border-subtle: #e0e0e5;

  --color-primary: #c75034; /* brick / rust accent */
  --color-primary-soft: rgba(199, 80, 52, 0.12);
  --color-primary-strong: #a13722;

  --color-success: #248a3d;
  --color-success-soft: rgba(36, 138, 61, 0.12);

  --color-warning: #d9931c;
  --color-warning-soft: rgba(217, 147, 28, 0.14);

  --color-danger: #d32f2f;
  --color-danger-soft: rgba(211, 47, 47, 0.14);

  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2933;
  --color-gray-900: #111827;

  /* Typography */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "SF Mono", Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-md: 1rem;      /* 16px */
  --font-size-lg: 1.125rem;  /* 18px */
  --font-size-xl: 1.25rem;   /* 20px */
  --font-size-2xl: 1.5rem;   /* 24px */
  --font-size-3xl: 1.875rem; /* 30px */
  --font-size-4xl: 2.25rem;  /* 36px */
  --font-size-5xl: 3rem;     /* 48px */

  --line-height-tight: 1.15;
  --line-height-snug: 1.3;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.7;

  /* Spacing Scale (0–96px) */
  --space-0: 0;
  --space-1: 0.125rem;  /* 2px */
  --space-2: 0.25rem;   /* 4px */
  --space-3: 0.375rem;  /* 6px */
  --space-4: 0.5rem;    /* 8px */
  --space-6: 0.75rem;   /* 12px */
  --space-8: 1rem;      /* 16px */
  --space-10: 1.25rem;  /* 20px */
  --space-12: 1.5rem;   /* 24px */
  --space-16: 2rem;     /* 32px */
  --space-20: 2.5rem;   /* 40px */
  --space-24: 3rem;     /* 48px */
  --space-32: 4rem;     /* 64px */
  --space-40: 5rem;     /* 80px */
  --space-48: 6rem;     /* 96px */

  /* Radius */
  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 18px;
  --radius-pill: 999px;

  /* Shadows: industrial, crisp but soft-edged */
  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-sm: 0 4px 12px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 14px 30px rgba(15, 23, 42, 0.14);
  --shadow-lg: 0 22px 45px rgba(15, 23, 42, 0.18);

  /* Transitions */
  --transition-fast: 120ms ease-out;
  --transition-base: 180ms ease-out;
  --transition-slow: 260ms ease-out;

  /* Layout Constraints */
  --layout-max-width: 1120px; /* bistro width, compact but spacious */
  --layout-gutter: var(--space-16);
}

/* ========================================================================== 
   Reset / Normalize
   ========================================================================== */

*, *::before, *::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  max-width: 100%;
  overflow-x: clip;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

h1, h2, h3, h4, h5, h6,
p, blockquote, figure,
ol, ul, dl {
  margin: 0;
}

ol, ul {
  padding: 0;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

button, input, textarea, select {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}

input, textarea, select {
  border-radius: 0;
}

textarea {
  resize: vertical;
}

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

strong, b {
  font-weight: 600;
}

code, pre {
  font-family: var(--font-mono);
}

/* Remove default focus styles, will be handled via :focus-visible */
:focus {
  outline: none;
}

/* ========================================================================== 
   Base Styles
   ========================================================================== */

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-md);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background: radial-gradient(circle at top left, #ffffff 0, #f5f5f7 55%, #ededf1 100%);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

main {
  min-height: 60vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: 0.01em;
}

h1 {
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-12);
}

h2 {
  font-size: clamp(1.8rem, 2.6vw, 2.4rem);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-10);
}

h3 {
  font-size: clamp(1.4rem, 2vw, 1.8rem);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-8);
}

h4 {
  font-size: 1.25rem;
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-6);
}

p {
  margin-bottom: var(--space-8);
  color: var(--color-text-muted);
}

p.lead {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  color: var(--color-text);
}

small {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

hr {
  border: 0;
  border-top: 1px solid var(--color-border-subtle);
  margin: var(--space-16) 0;
}

/* Links (energetic, clear action) */

a[href] {
  position: relative;
  color: var(--color-primary-strong);
  text-underline-offset: 0.18em;
  text-decoration-thickness: 1.5px;
}

a[href]:hover {
  color: var(--color-primary);
}

a[href].link-quiet {
  text-decoration: none;
}

a[href].link-quiet::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 1px;
  background-color: currentColor;
  transform-origin: left;
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

a[href].link-quiet:hover::after {
  transform: scaleX(1);
}

/* ========================================================================== 
   Utilities
   ========================================================================== */

/* Layout Containers */

.container {
  width: 100%;
  max-width: var(--layout-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-16);
  padding-right: var(--space-16);
}

.container-wide {
  width: 100%;
  max-width: 1320px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-16);
  padding-right: var(--space-16);
}

.section {
  padding-top: var(--space-32);
  padding-bottom: var(--space-32);
}

.section-tight {
  padding-top: var(--space-20);
  padding-bottom: var(--space-20);
}

/* Flex Helpers */

.flex {
  display: flex;
}

.inline-flex {
  display: inline-flex;
}

.flex-row {
  flex-direction: row;
}

.flex-column {
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

.items-center {
  align-items: center;
}

.items-start {
  align-items: flex-start;
}

.items-end {
  align-items: flex-end;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-end {
  justify-content: flex-end;
}

.gap-2 {
  gap: var(--space-4);
}

.gap-3 {
  gap: var(--space-6);
}

.gap-4 {
  gap: var(--space-8);
}

.gap-6 {
  gap: var(--space-12);
}

.gap-8 {
  gap: var(--space-16);
}

/* Grid Helpers */

.grid {
  display: grid;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-16);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-16);
}

.grid-auto-fit-min-220 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-16);
}

/* Text Alignment */

.text-left {
  text-align: left;
}

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

/* Visibility / Screen Reader */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.sr-only-focusable:active,
.sr-only-focusable:focus {
  position: static;
  width: auto;
  height: auto;
  margin: 0;
  overflow: visible;
  clip: auto;
  white-space: normal;
}

/* Tag / Badge Utility (for menu categories, hours, etc.) */

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid rgba(148, 163, 184, 0.6);
  background-color: rgba(255, 255, 255, 0.8);
  color: var(--color-text);
  backdrop-filter: blur(6px);
}

.badge-primary {
  border-color: rgba(199, 80, 52, 0.5);
  background-color: var(--color-primary-soft);
  color: var(--color-primary-strong);
}

.badge-outline {
  border-style: dashed;
}

/* Utility: subtle divider */

.divider-x {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0, rgba(148, 163, 184, 0.6) 18%, rgba(148, 163, 184, 0.6) 82%, transparent 100%);
}

/* ========================================================================== 
   Components
   ========================================================================== */

/* Buttons - primary CTAs for bookings, menu, events */

.btn {
  --btn-bg: var(--color-surface);
  --btn-border: rgba(148, 163, 184, 0.7);
  --btn-color: var(--color-text);

  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.7rem 1.4rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--btn-border);
  background: var(--btn-bg);
  color: var(--btn-color);
  font-size: var(--font-size-sm);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  transition:
    background-color var(--transition-base),
    color var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-fast);
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.04);
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.btn:active {
  transform: translateY(0);
  box-shadow: var(--shadow-xs);
}

.btn-primary {
  --btn-bg: linear-gradient(135deg, var(--color-primary), var(--color-primary-strong));
  --btn-border: transparent;
  --btn-color: #ffffff;
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  color: #fff;
}

a[href].btn-primary,
a[href].btn-primary:hover,
a[href].btn-primary:focus-visible {
  color: #fff;
}

.btn-primary:hover {
  --btn-bg: linear-gradient(135deg, #d46343, #b73e26);
}

.btn-ghost {
  --btn-bg: rgba(255, 255, 255, 0.9);
  --btn-border: rgba(199, 80, 52, 0.4);
  --btn-color: var(--color-primary-strong);
  backdrop-filter: blur(8px);
}

.btn-ghost:hover {
  --btn-bg: var(--color-primary-soft);
  --btn-border: var(--color-primary);
  --btn-color: var(--color-primary-strong);
}

.btn-quiet {
  --btn-bg: transparent;
  --btn-border: transparent;
  --btn-color: var(--color-primary-strong);
  padding-inline: 0;
  border-radius: 0;
  box-shadow: none;
  text-decoration: underline;
  text-underline-offset: 0.2em;
  text-decoration-color: rgba(199, 80, 52, 0.35);
}

.btn-quiet:hover {
  box-shadow: none;
  color: var(--color-primary);
  text-decoration-color: var(--color-primary);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: var(--font-size-xs);
}

.btn-full {
  width: 100%;
}

.btn[disabled],
.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

/* Inputs - for reservation forms & contact */

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.field-label {
  font-size: var(--font-size-sm);
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--color-gray-700);
}

.field-description {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.input,
.select,
.textarea {
  width: 100%;
  padding: 0.65rem 0.9rem;
  font-size: var(--font-size-sm);
  border-radius: var(--radius-md);
  border: 1px solid rgba(148, 163, 184, 0.9);
  background-color: rgba(248, 250, 252, 0.9);
  color: var(--color-text);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85);
  transition:
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    background-color var(--transition-base),
    transform var(--transition-fast);
}

.input::placeholder,
.textarea::placeholder {
  color: rgba(148, 163, 184, 0.9);
}

.input:focus-visible,
.select:focus-visible,
.textarea:focus-visible {
  border-color: var(--color-primary);
  box-shadow:
    0 0 0 1px rgba(15, 23, 42, 0.02),
    0 0 0 3px rgba(199, 80, 52, 0.28);
  background-color: #ffffff;
}

.textarea {
  min-height: 120px;
}

.input-error {
  border-color: var(--color-danger);
  background-color: var(--color-danger-soft);
}

.field-error {
  font-size: var(--font-size-xs);
  color: var(--color-danger);
}

/* Card - core structural unit: menu items, events, card tables, etc. */

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(15, 23, 42, 0.06);
  box-shadow: var(--shadow-sm);
  padding: var(--space-16);
}

.card.outlined {
  border-style: solid;
  border-width: 2px;
  border-color: rgba(15, 23, 42, 0.08);
}

.card-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

.card-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  line-height: var(--line-height-snug);
}

.card-meta {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

.card-body {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.card-footer {
  margin-top: var(--space-12);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.card-elevated {
  box-shadow: var(--shadow-md);
}

.card-hero {
  padding: var(--space-20);
  border-radius: var(--radius-xl);
}

/* Bistro Menu Row (name, description, price) */

.menu-row {
  display: grid;
  grid-template-columns: minmax(0, 3fr) auto;
  gap: var(--space-4);
  padding-block: 0.65rem;
  border-bottom: 1px dashed rgba(148, 163, 184, 0.7);
}

.menu-row:last-child {
  border-bottom: none;
}

.menu-row-title {
  font-weight: 500;
  color: var(--color-text);
}

.menu-row-meta {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}

.menu-row-price {
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
}

/* Header / Nav shell - layout flexibility handled per page-level CSS */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  backdrop-filter: blur(14px);
  background: linear-gradient(to bottom, rgba(248, 250, 252, 0.92), rgba(248, 250, 252, 0.78));
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  padding-block: var(--space-10);
}

.brand-mark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.brand-mark span {
  color: var(--color-primary-strong);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav-link {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-gray-700);
  padding-bottom: 0.2rem;
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1.5px;
  background: linear-gradient(90deg, #c75034, #a13722);
  transform-origin: center;
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.nav-link:hover {
  color: var(--color-text);
}

.nav-link:hover::after,
.nav-link[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(148, 163, 184, 0.8);
  background-color: rgba(255, 255, 255, 0.9);
  padding: 0.3rem;
  gap: 0.28rem;
}

.nav-toggle span {
  display: block;
  width: 1.3rem;
  height: 2px;
  border-radius: 999px;
  background-color: var(--color-text);
}

/* Hero shell - asymmetric, editorial layout base */

.hero {
  padding-top: var(--space-32);
  padding-bottom: var(--space-32);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1.1fr);
  gap: var(--space-20);
  align-items: center;
}

.hero-kicker {
  margin-bottom: var(--space-4);
}

.hero-title {
  margin-bottom: var(--space-6);
}

.hero-copy {
  max-width: 32rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-10);
}

.hero-aside {
  display: grid;
  grid-template-rows: minmax(0, 2.2fr) minmax(0, 1fr);
  gap: var(--space-6);
}

.hero-image-main {
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  background-color: #111827;
}

.hero-image-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-image-tag {
  position: absolute;
  inset: auto 12px 12px auto;
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
}

.hero-meta-item {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-lg);
  background-color: rgba(17, 24, 39, 0.94);
  color: #e5e7eb;
}

.hero-meta-item strong {
  display: block;
  font-size: var(--font-size-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fed7aa;
}

.hero-meta-item span {
  font-size: var(--font-size-sm);
}

/* Events pill row (calendar highlights) */

.event-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.event-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-pill);
  border: 1px dashed rgba(148, 163, 184, 0.9);
  background-color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-gray-700);
}

.event-pill-dot {
  width: 0.38rem;
  height: 0.38rem;
  border-radius: 999px;
  background: radial-gradient(circle, #c75034 0, #a13722 50%, #7f1d1d 100%);
}

/* Accessibility: Focus Visible */

:focus-visible {
  outline: 2px solid transparent;
  box-shadow: 0 0 0 3px rgba(199, 80, 52, 0.65);
  border-radius: 4px;
}

.btn:focus-visible,
.nav-link:focus-visible,
.input:focus-visible,
.textarea:focus-visible,
.select:focus-visible,
.nav-toggle:focus-visible {
  box-shadow: 0 0 0 3px rgba(199, 80, 52, 0.65);
}

/* Motion preferences */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Responsive Tweaks */

@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-aside {
    grid-template-rows: minmax(0, 1.6fr) minmax(0, 1fr);
  }
}

@media (max-width: 768px) {
  .site-header-inner {
    padding-block: var(--space-8);
  }

  .nav-toggle {
    display: inline-flex;
  }

  .hero {
    padding-top: var(--space-24);
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .card {
    padding: var(--space-12);
  }
}

@media (max-width: 520px) {
  .hero-meta {
    grid-template-columns: minmax(0, 1fr);
  }

  .menu-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .card-header {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ========================================================================== 
   Global Syntax Code Injections
   ========================================================================== */

ul {
  list-style: none !important;
}

.nav-toggle {
  flex-direction: column;
}

.hero-grid,
.hero-container,
.hero-grid-variant {
  max-width: 100%;
  min-width: 0;
}

@media (max-width: 960px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: minmax(0, 1fr);
  }
}