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

:root {
  /* Color Palette - cozy, sophisticated, warm, inviting, wood-textured, social */
  --color-background: #171413; /* soft black / deep walnut */
  --color-surface: #201a18; /* slightly lighter surface for cards */
  --color-surface-alt: #29201d; /* alt surface for subtle layering */

  --color-text: #f6eee5; /* warm cream */
  --color-text-muted: #cbbfb1; /* soft muted text */

  --color-primary: #147a3c; /* casino green */
  --color-primary-soft: rgba(20, 122, 60, 0.12);

  --color-success: #1f9a52;
  --color-warning: #e9a44a; /* warm copper-gold */
  --color-danger: #d9534f;

  --color-accent-copper: #c0773b; /* copper accent */
  --color-border-subtle: rgba(246, 238, 229, 0.08);
  --color-border-strong: rgba(246, 238, 229, 0.2);

  /* Neutral grays (warm-leaning) */
  --gray-50: #faf5ef;
  --gray-100: #f0e4d7;
  --gray-200: #e0d1bc;
  --gray-300: #ccb89d;
  --gray-400: #b29a7a;
  --gray-500: #947b5a;
  --gray-600: #785f43;
  --gray-700: #5d4732;
  --gray-800: #3e3022;
  --gray-900: #241a12;

  /* Typography */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-heading: "Playfair Display", "Times New Roman", serif;
  --font-mono: "Fira Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  --font-size-xs: 0.75rem;  /* 12px */
  --font-size-sm: 0.875rem; /* 14px */
  --font-size-base: 1rem;   /* 16px */
  --font-size-md: 1.0625rem;/* 17px for comfortable reading */
  --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: 1.2;
  --line-height-snug: 1.35;
  --line-height-normal: 1.6;
  --line-height-relaxed: 1.8;

  /* Spacing Scale (0–96px) */
  --space-0: 0;
  --space-1: 0.25rem;  /* 4px */
  --space-2: 0.5rem;   /* 8px */
  --space-3: 0.75rem;  /* 12px */
  --space-4: 1rem;     /* 16px */
  --space-5: 1.25rem;  /* 20px */
  --space-6: 1.5rem;   /* 24px */
  --space-7: 1.75rem;  /* 28px */
  --space-8: 2rem;     /* 32px */
  --space-10: 2.5rem;  /* 40px */
  --space-12: 3rem;    /* 48px */
  --space-16: 4rem;    /* 64px */
  --space-20: 5rem;    /* 80px */
  --space-24: 6rem;    /* 96px */

  /* Radius */
  --radius-none: 0;
  --radius-sm: 0.25rem;  /* 4px */
  --radius-md: 0.5rem;   /* 8px */
  --radius-lg: 0.75rem;  /* 12px */
  --radius-xl: 1rem;     /* 16px */
  --radius-pill: 999px;

  /* Shadows - warm, soft, layered */
  --shadow-soft: 0 6px 18px rgba(0, 0, 0, 0.25);
  --shadow-medium: 0 10px 30px rgba(0, 0, 0, 0.35);
  --shadow-strong: 0 18px 45px rgba(0, 0, 0, 0.5);

  /* Transitions */
  --transition-fast: 120ms ease-out;
  --transition-base: 200ms ease-out;
  --transition-slow: 320ms ease;
}

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

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

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

body {
  margin: 0;
}

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;
}

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

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

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

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

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

body {
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: var(--font-size-md);
  line-height: var(--line-height-normal);
  background-color: var(--color-background);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main {
  min-height: 60vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: var(--line-height-tight);
  color: var(--color-text);
}

h1 {
  font-size: var(--font-size-5xl);
  letter-spacing: 0.01em;
  margin-bottom: var(--space-4);
}

h2 {
  font-size: var(--font-size-4xl);
  letter-spacing: 0.01em;
  margin-bottom: var(--space-3);
}

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

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

h5 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-2);
}

h6 {
  font-size: var(--font-size-lg);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-1);
}

p {
  margin-bottom: var(--space-3);
  color: var(--color-text);
}

p + p {
  margin-top: -0.25rem;
}

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

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

a:hover {
  color: var(--color-accent-copper);
}

a:focus-visible {
  outline: 2px solid var(--color-accent-copper);
  outline-offset: 3px;
}

hr {
  border: none;
  border-top: 1px solid var(--color-border-subtle);
  margin: var(--space-6) 0;
}

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

pre {
  padding: var(--space-3);
  background-color: var(--gray-900);
  border-radius: var(--radius-md);
  overflow-x: auto;
}

/* ==========================================================================
   Accessibility & Focus
   ========================================================================== */

:focus-visible {
  outline: 2px solid var(--color-accent-copper);
  outline-offset: 3px;
}

/* Hide focus outline when using mouse but keep for keyboard navigation
   (assumes focus-visible polyfill / native support) */
:focus:not(:focus-visible) {
  outline: none;
}

/* Screen reader only utility */
.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;
}

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

/* Layout: container, flex, grid */

.container {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
  max-width: 1120px; /* comfortable width for cafe-bar storytelling layout */
}

@media (min-width: 1200px) {
  .container-wide {
    max-width: 1320px;
  }
}

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

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

.grid {
  display: grid;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
}

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

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

/* Spacing helpers (limited set to keep base lightweight) */

.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-4 { margin-top: var(--space-4) !important; }
.mb-4 { margin-bottom: var(--space-4) !important; }
.mt-6 { margin-top: var(--space-6) !important; }
.mb-6 { margin-bottom: var(--space-6) !important; }
.pt-4 { padding-top: var(--space-4) !important; }
.pb-4 { padding-bottom: var(--space-4) !important; }
.pt-6 { padding-top: var(--space-6) !important; }
.pb-6 { padding-bottom: var(--space-6) !important; }

.text-center { text-align: center !important; }
.text-right { text-align: right !important; }

/* Width helpers */

.w-full { width: 100% !important; }
.max-w-prose { max-width: 70ch !important; }

/* Surface & elevation helpers */

.surface-soft {
  background: radial-gradient(circle at top left, rgba(255, 255, 255, 0.04), transparent 55%),
              radial-gradient(circle at bottom right, rgba(0, 0, 0, 0.4), transparent 60%),
              var(--color-surface);
  border-radius: var(--radius-lg);
}

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

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

/* Buttons - warm, inviting, casino-inspired */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7em 1.6em;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background-color var(--transition-base), color var(--transition-base), transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), #0f5b2d);
  color: #fdf7ed!important;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.45);
  border-color: rgba(246, 238, 229, 0.1);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #189347, #0f5b2d);
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.55);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.6);
}

.btn-secondary {
  background: rgba(32, 26, 24, 0.9);
  color: var(--color-text);
  border-color: var(--color-border-strong);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
}

.btn-secondary:hover {
  background: rgba(41, 32, 29, 0.98);
  border-color: var(--color-accent-copper);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border-strong);
}

.btn-outline:hover {
  background: rgba(246, 238, 229, 0.06);
  border-color: var(--color-accent-copper);
  color: var(--color-text);
}

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

.btn-ghost:hover {
  background: rgba(246, 238, 229, 0.04);
}

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

.btn:focus-visible {
  outline: 2px solid var(--color-accent-copper);
  outline-offset: 3px;
}

/* Form Inputs - consistent, warm styling */

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="password"],
input[type="search"],
input[type="number"],
textarea,
select {
  width: 100%;
  padding: 0.7em 0.9em;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
  background-color: rgba(23, 20, 19, 0.95);
  color: var(--color-text);
  font-size: var(--font-size-base);
  line-height: 1.4;
  transition: border-color var(--transition-base), box-shadow var(--transition-base), background-color var(--transition-base);
}

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

textarea {
  min-height: 120px;
  resize: vertical;
}

input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: none;
  border-color: var(--color-accent-copper);
  box-shadow: 0 0 0 1px var(--color-accent-copper), 0 0 0 4px rgba(192, 119, 59, 0.35);
  background-color: rgba(23, 20, 19, 1);
}

input:disabled,
textarea:disabled,
select:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

label {
  display: inline-block;
  margin-bottom: 0.35rem;
  font-size: var(--font-size-sm);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Card Component - evokes premium wood & casino ambiance */

.card {
  position: relative;
  padding: var(--space-5);
  border-radius: var(--radius-xl);
  background: radial-gradient(circle at top left, rgba(255, 255, 255, 0.03), transparent 55%),
              radial-gradient(circle at bottom right, rgba(0, 0, 0, 0.65), transparent 60%),
              linear-gradient(135deg, #231a16, #171413);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(246, 238, 229, 0.06);
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(192, 119, 59, 0.28), transparent 55%);
  opacity: 0.35;
  mix-blend-mode: soft-light;
}

.card > * {
  position: relative;
  z-index: 1;
}

.card-header {
  margin-bottom: var(--space-3);
}

.card-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-1);
}

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

.card-footer {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid rgba(246, 238, 229, 0.05);
}

/* Image wrapper with subtle rounded corners for photos of the cafe / poker tables */

.media-rounded {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.media-rounded img,
.media-rounded picture,
.media-rounded video {
  width: 100%;
  height: auto;
  display: block;
}

/* Tag / pill for labels like "Nowe Turnieje", "Rezerwacja" */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25em 0.7em;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(246, 238, 229, 0.16);
  background: rgba(246, 238, 229, 0.06);
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.badge--accent {
  border-color: rgba(192, 119, 59, 0.7);
  background: rgba(192, 119, 59, 0.16);
  color: #ffe9c8;
}

/* Callout for important info (e.g. tournament rules, opening hours) */

.callout {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(246, 238, 229, 0.12);
  background: linear-gradient(135deg, rgba(20, 122, 60, 0.14), rgba(192, 119, 59, 0.08));
}

.callout--warning {
  background: linear-gradient(135deg, rgba(233, 164, 74, 0.18), rgba(36, 22, 12, 0.96));
  border-color: rgba(233, 164, 74, 0.6);
}

/* ==========================================================================
   Media Queries - Typography scaling
   ========================================================================== */

@media (max-width: 768px) {
  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.9rem; }
  h3 { font-size: 1.6rem; }
}

@media (min-width: 1200px) {
  body {
    font-size: var(--font-size-lg);
  }
}