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

:root {
  /* Colors - core palette */
  --color-bg: #050607; /* near-black, cinematic background */
  --color-bg-elevated: #111315; /* panels, cards */
  --color-bg-soft: #181b1e; /* sections, hovers */

  --color-text: #f5f3ee; /* main text */
  --color-text-soft: #c4beb4; /* secondary text */
  --color-text-muted: #8b857a; /* meta, labels */

  --color-primary: #1f5b3c; /* deep bottle green */
  --color-primary-soft: #274f3d; /* hover / subtle surfaces */
  --color-primary-strong: #2fb57c; /* accent green for highlights */

  --color-amber: #c88a2b; /* warm amber / gold accent */
  --color-amber-soft: rgba(200, 138, 43, 0.22);

  --color-success: #2fb57c;
  --color-warning: #f2b03b;
  --color-danger: #e75b4b;

  /* Neutral grays (mapped to warm tones to fit interior mood) */
  --gray-50: #f5f3ee;
  --gray-100: #e4ded3;
  --gray-200: #c4beb4;
  --gray-300: #a0988a;
  --gray-400: #8b857a;
  --gray-500: #6a6459;
  --gray-600: #4f4a41;
  --gray-700: #37332c;
  --gray-800: #211e19;
  --gray-900: #120f0b;

  /* Surfaces & borders */
  --color-border-subtle: rgba(228, 222, 211, 0.08);
  --color-border-strong: rgba(228, 222, 211, 0.22);

  /* Overlays & glows */
  --shadow-ambient: 0 24px 60px rgba(0, 0, 0, 0.75);
  --shadow-soft: 0 14px 40px rgba(0, 0, 0, 0.55);
  --shadow-subtle: 0 10px 30px rgba(0, 0, 0, 0.35);

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

  /* Font sizes (clamp for fluid scaling) */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: clamp(1.8rem, 2.1vw, 2.2rem);
  --font-size-4xl: clamp(2.3rem, 3vw, 2.8rem);
  --font-size-5xl: clamp(2.8rem, 4vw, 3.4rem);

  /* Line heights */
  --line-height-tight: 1.15;
  --line-height-snug: 1.3;
  --line-height-normal: 1.6;
  --line-height-relaxed: 1.75;

  /* Spacing scale (px-based, used via rem) */
  --space-0: 0;
  --space-1: 0.125rem; /* 2px */
  --space-2: 0.25rem;  /* 4px */
  --space-3: 0.375rem; /* 6px */
  --space-4: 0.5rem;   /* 8px */
  --space-5: 0.625rem; /* 10px */
  --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 */

  /* Radii */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-pill: 999px;

  /* Transitions & motion */
  --transition-fast: 120ms ease-out;
  --transition-normal: 180ms ease;
  --transition-slow: 260ms ease;

  --focus-ring-color: rgba(200, 138, 43, 0.8);
  --focus-ring-width: 2px;
  --focus-ring-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --transition-fast: 0ms;
    --transition-normal: 0ms;
    --transition-slow: 0ms;
  }
}

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

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

html {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
  text-size-adjust: 100%;
}

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

ul[role="list"],
ol[role="list"] {
  list-style: none;
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
}

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

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

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

textarea {
  resize: vertical;
}

:focus {
  outline: none;
}

:focus-visible {
  outline: var(--focus-ring-width) solid var(--focus-ring-color);
  outline-offset: var(--focus-ring-offset);
}

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

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

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background: radial-gradient(circle at top, #181b1e 0, #050607 55%, #020203 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: 500;
  letter-spacing: 0.03em;
  color: var(--gray-50);
}

h1 {
  font-size: var(--font-size-5xl);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-16);
}

h2 {
  font-size: var(--font-size-4xl);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-12);
}

h3 {
  font-size: var(--font-size-3xl);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-10);
}

h4 {
  font-size: var(--font-size-2xl);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-8);
}

h5 {
  font-size: var(--font-size-xl);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-6);
}

h6 {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

p {
  margin-bottom: var(--space-6);
  color: var(--color-text-soft);
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: var(--color-amber);
  text-decoration: none;
  text-underline-offset: 0.18em;
  transition: color var(--transition-fast), text-decoration-color var(--transition-fast), opacity var(--transition-fast);
}

a:hover {
  color: var(--color-primary-strong);
}

a:focus-visible {
  text-decoration: underline;
}

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

strong {
  font-weight: 600;
}

hr {
  border: none;
  border-bottom: 1px solid var(--color-border-subtle);
  margin: var(--space-16) 0;
}

code,
pre {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

::selection {
  background-color: rgba(200, 138, 43, 0.35);
  color: var(--gray-50);
}

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

/* Layout container */

.container {
  width: 100%;
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: var(--space-8);
}

@media (min-width: 1280px) {
  .container {
    max-width: 1280px;
  }
}

/* Flex helpers */

.flex {
  display: flex;
}

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

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.flex-col {
  display: flex;
  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;
}

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

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

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

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

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

/* Grid helpers */

.grid {
  display: grid;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-12);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-12);
}

@media (max-width: 768px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Spacing utilities (limited set) */

.mt-0 { margin-top: 0 !important; }
.mt-xs { margin-top: var(--space-4) !important; }
.mt-sm { margin-top: var(--space-6) !important; }
.mt-md { margin-top: var(--space-10) !important; }
.mt-lg { margin-top: var(--space-16) !important; }
.mt-xl { margin-top: var(--space-24) !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-xs { margin-bottom: var(--space-4) !important; }
.mb-sm { margin-bottom: var(--space-6) !important; }
.mb-md { margin-bottom: var(--space-10) !important; }
.mb-lg { margin-bottom: var(--space-16) !important; }
.mb-xl { margin-bottom: var(--space-24) !important; }

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

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

@media (min-width: 960px) {
  .pt-section {
    padding-top: var(--space-40);
  }

  .pb-section {
    padding-bottom: var(--space-40);
  }
}

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--color-text-muted); }
.text-soft { color: var(--color-text-soft); }

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

.radius-md { border-radius: var(--radius-md); }
.radius-lg { border-radius: var(--radius-lg); }
.radius-xl { border-radius: var(--radius-xl); }

.shadow-soft { box-shadow: var(--shadow-soft); }
.shadow-ambient { box-shadow: var(--shadow-ambient); }

/* Screen-reader only */

.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;
}

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

/* Buttons - primary CTAs like "Rezerwuj stolik" or "Sprawdź kalendarz" */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  padding: 0.7rem 1.5rem;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-sm);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition:
    background-color var(--transition-normal),
    color var(--transition-normal),
    border-color var(--transition-normal),
    box-shadow var(--transition-normal),
    transform var(--transition-fast),
    opacity var(--transition-fast);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0, #0b2f1f 40%, #000000 100%);
  color: var(--gray-50);
  border-color: rgba(47, 181, 124, 0.4);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.7);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary-strong) 0, var(--color-primary) 45%, #000000 100%);
  transform: translateY(-1px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.78);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.8);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-soft);
  border-color: var(--color-border-subtle);
}

.btn-ghost:hover {
  background-color: rgba(255, 255, 255, 0.02);
  border-color: var(--color-border-strong);
}

.btn-amber {
  background: radial-gradient(circle at 10% 0, rgba(255, 255, 255, 0.2) 0, transparent 55%),
    linear-gradient(135deg, #c88a2b 0, #8f5a10 40%, #422c10 100%);
  color: #120f0b;
  border-color: rgba(200, 138, 43, 0.8);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.85);
}

.btn-amber:hover {
  filter: brightness(1.06);
}

.btn:disabled,
.btn[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.6;
  box-shadow: none;
}

.btn-icon {
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border-radius: 999px;
}

/* Inputs - for table reservation forms, newsletter, etc. */

.input,
select,
textarea {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
  background-color: rgba(10, 10, 10, 0.7);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  line-height: 1.4;
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    background-color var(--transition-fast),
    color var(--transition-fast);
}

.input::placeholder,
textarea::placeholder {
  color: var(--color-text-muted);
}

.input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  border-color: var(--color-amber);
  box-shadow: 0 0 0 1px var(--color-amber-soft), 0 0 0 1px rgba(0, 0, 0, 0.9);
}

.input[aria-invalid="true"],
.input.is-invalid {
  border-color: rgba(231, 91, 75, 0.9);
}

.input[aria-invalid="true"]:focus-visible,
.input.is-invalid:focus-visible {
  box-shadow: 0 0 0 1px rgba(231, 91, 75, 0.7);
}

label {
  display: block;
  font-size: var(--font-size-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.form-row {
  margin-bottom: var(--space-8);
}

.form-helper {
  margin-top: var(--space-3);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.form-error {
  margin-top: var(--space-3);
  font-size: var(--font-size-xs);
  color: var(--color-danger);
}

/* Card component - for menu sections, poker evening info, etc. */

.card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: var(--space-16);
  background: radial-gradient(circle at top, rgba(200, 138, 43, 0.08) 0, transparent 52%),
    radial-gradient(circle at bottom, rgba(31, 91, 60, 0.1) 0, transparent 55%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.03), rgba(0, 0, 0, 0.96));
  border: 1px solid var(--color-border-subtle);
  box-shadow: var(--shadow-subtle);
  backdrop-filter: blur(18px);
}

.card--soft {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.01), rgba(0, 0, 0, 0.85));
  border-radius: var(--radius-md);
  padding: var(--space-12);
}

.card-header {
  margin-bottom: var(--space-8);
}

.card-title {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-2);
}

.card-meta {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-text-muted);
}

.card-divider {
  margin: var(--space-8) 0;
  border-bottom: 1px solid var(--color-border-subtle);
}

/* Image framing for interior / poker table photography */

.photo-frame {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.03);
  box-shadow: var(--shadow-ambient);
  background: radial-gradient(circle at top, rgba(255, 255, 255, 0.06) 0, transparent 50%),
    radial-gradient(circle at bottom, rgba(0, 0, 0, 0.9) 0, transparent 55%);
}

.photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Tag / pill - e.g. "Wieczór pokerowy", "Happy Hour", day labels in calendar */

.tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.2rem 0.7rem;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  background-color: rgba(31, 91, 60, 0.28);
  color: var(--gray-50);
  border: 1px solid rgba(47, 181, 124, 0.45);
}

.tag-amber {
  background-color: rgba(200, 138, 43, 0.24);
  border-color: rgba(200, 138, 43, 0.7);
  color: var(--gray-50);
}

.tag-muted {
  background-color: rgba(148, 140, 124, 0.16);
  border-color: rgba(148, 140, 124, 0.36);
  color: var(--color-text-soft);
}

/* Status dots for availability (e.g. table reservation slots) */

.status-dot {
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  margin-right: var(--space-3);
  background-color: var(--gray-500);
}

.status-dot--free {
  background-color: var(--color-success);
}

.status-dot--limited {
  background-color: var(--color-warning);
}

.status-dot--full {
  background-color: var(--color-danger);
}

/* Callout - for key messages about friendly, non-gambling character */

.callout {
  border-radius: var(--radius-md);
  padding: var(--space-10);
  border: 1px solid var(--color-border-strong);
  background: linear-gradient(120deg, rgba(31, 91, 60, 0.35), transparent 55%);
  font-size: var(--font-size-sm);
}

.callout-title {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-3);
  color: var(--color-text-soft);
}

/* ==================================================================
   Accessibility helpers
   ================================================================== */

.skip-link {
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-pill);
  background-color: #000;
  color: var(--gray-50);
  border: 1px solid var(--color-amber);
  transform: translateY(-150%);
  transition: transform var(--transition-fast);
  z-index: 1000;
}

.skip-link:focus {
  transform: translateY(0);
}

[aria-live] {
  min-height: 1.2em;
}

/* Utility class to visually indicate keyboard focus on complex items like cards */

.is-focusable {
  position: relative;
}

.is-focusable:focus-visible {
  box-shadow: 0 0 0 1px var(--focus-ring-color);
  border-radius: inherit;
}