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

:root {
  /* Colors */
  --color-background: #050509; /* deep evening background */
  --color-surface: #101018;
  --color-surface-soft: #181824;
  --color-text: #f5f5f7;
  --color-text-muted: #b0b0c0;
  --color-primary: #d4a95a; /* warm gold */
  --color-primary-soft: rgba(212, 169, 90, 0.18);
  --color-primary-strong: #f0c876;
  --color-success: #3bbf7a;
  --color-warning: #f6c24a;
  --color-danger: #e06666;

  /* Neutral grays for borders, subtle text, etc. */
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2933;
  --gray-900: #111827;

  /* Typography */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Inter", "SF Pro Text", "Segoe UI", sans-serif;
  --font-serif: "Playfair Display", "Cormorant Garamond", "Georgia", serif;
  --font-mono: "JetBrains Mono", "SF Mono", Menlo, Monaco, Consolas, "Liberation Mono", monospace;

  /* Base font size: 10px = 62.5% of 16px, easier rem scaling */
  font-size: 62.5%;

  /* Font sizes (rem based) */
  --font-size-xs: 1.1rem;
  --font-size-sm: 1.3rem;
  --font-size-base: 1.6rem;
  --font-size-lg: 1.8rem;
  --font-size-xl: 2.2rem;
  --font-size-2xl: 2.8rem;
  --font-size-3xl: 3.4rem;
  --font-size-4xl: 4.2rem;

  /* Line heights */
  --line-height-tight: 1.1;
  --line-height-snug: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.7;

  /* Spacing scale (0–96px) */
  --space-0: 0;
  --space-1: 0.4rem; /* 4px */
  --space-2: 0.8rem; /* 8px */
  --space-3: 1.2rem; /* 12px */
  --space-4: 1.6rem; /* 16px */
  --space-5: 2.0rem; /* 20px */
  --space-6: 2.4rem; /* 24px */
  --space-8: 3.2rem; /* 32px */
  --space-10: 4.0rem; /* 40px */
  --space-12: 4.8rem; /* 48px */
  --space-16: 6.4rem; /* 64px */
  --space-20: 8.0rem; /* 80px */
  --space-24: 9.6rem; /* 96px */

  /* Radius */
  --radius-sm: 0.4rem;
  --radius-md: 0.8rem;
  --radius-lg: 1.2rem;
  --radius-xl: 1.8rem;
  --radius-pill: 999px;

  /* Shadows - subtle, premium */
  --shadow-soft: 0 10px 25px rgba(0, 0, 0, 0.35);
  --shadow-elevated: 0 22px 40px rgba(0, 0, 0, 0.5);
  --shadow-soft-gold: 0 0 0 1px rgba(212, 169, 90, 0.16), 0 18px 35px rgba(0, 0, 0, 0.65);

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

  /* Layout */
  --max-width-container: 1160px;
  --header-height: 7.2rem;
}

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

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

html,
body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
figure,
blockquote,
dl,
dd,
ul,
ol,
li,
button,
input,
textarea,
select {
  margin: 0;
  padding: 0;
}

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

body {
  min-height: 100vh;
}

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

img {
  height: auto;
}

ul,
ol {
  list-style: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
  background: transparent;
  border-radius: 0;
}

button {
  cursor: pointer;
  border: none;
}

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

table {
  border-collapse: collapse;
  border-spacing: 0;
}

:focus {
  outline: none;
}

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

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  background: radial-gradient(circle at top, #141421 0, #050509 60%, #020203 100%);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

main {
  min-height: calc(100vh - var(--header-height));
}

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

h1 {
  font-size: var(--font-size-4xl);
  letter-spacing: 0.04em;
}

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

h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-3);
}

h4 {
  font-size: var(--font-size-xl);
}

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

strong {
  font-weight: 600;
}

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

a {
  position: relative;
  transition: color var(--transition-base);
}

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

/* Elegant underline on hover for key links (can be used via class) */
.a-underline {
  text-decoration: none;
}

.a-underline::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.3rem;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-strong));
  transition: width var(--transition-slow);
}

.a-underline:hover::after {
  width: 100%;
}

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

hr {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.06), transparent);
  margin: var(--space-6) 0;
}

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

/* Container */

.container {
  width: 100%;
  max-width: var(--max-width-container);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

.section {
  padding-top: var(--space-10);
  padding-bottom: var(--space-10);
}

.section--alt {
  background: radial-gradient(circle at top, #181824 0, #050509 55%);
}

.section-heading {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

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

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

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

/* 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;
}

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

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

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

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

/* Grid helpers */

.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);
}

.grid-auto-fit {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-6);
}

/* Spacing utilities (margin / padding) */

.mt-0 { margin-top: 0; }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }

.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.pt-4 { padding-top: var(--space-4); }
.pt-6 { padding-top: var(--space-6); }
.pt-8 { padding-top: var(--space-8); }

.pb-4 { padding-bottom: var(--space-4); }
.pb-6 { padding-bottom: var(--space-6); }
.pb-8 { padding-bottom: var(--space-8); }

/* Width helpers */

.w-full {
  width: 100%;
}

/* 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;
}

/* Utility badge for tags like "Turniej", "Nowe menu" */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.8rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(212, 169, 90, 0.45);
  background: radial-gradient(circle at top, rgba(212, 169, 90, 0.18), rgba(9, 9, 14, 0.96));
  font-size: var(--font-size-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary-strong);
}

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

/* Buttons */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  padding: 0.9rem 2.4rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: var(--font-size-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  background: linear-gradient(135deg, #d4a95a, #f0c876);
  color: #141318;
  box-shadow: var(--shadow-soft-gold);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-base), border-color var(--transition-base), color var(--transition-base);
}

.button:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.75);
  background: linear-gradient(135deg, #f0c876, #ffe09d);
}

.button:active {
  transform: translateY(0);
  box-shadow: var(--shadow-soft);
}

.button--outline {
  background: transparent;
  color: var(--color-primary-strong);
  border-color: rgba(212, 169, 90, 0.7);
  box-shadow: 0 0 0 1px rgba(212, 169, 90, 0.3);
}

.button--outline:hover {
  background: radial-gradient(circle at top, rgba(212, 169, 90, 0.18), rgba(6, 6, 10, 0.96));
}

.button--ghost {
  background: rgba(255, 255, 255, 0.02);
  color: var(--color-text);
  border-color: rgba(255, 255, 255, 0.08);
}

.button--ghost:hover {
  background: rgba(255, 255, 255, 0.06);
}

.button--danger {
  background: linear-gradient(135deg, #e06666, #ff908f);
  color: #1c0404;
}

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

/* Inputs & form elements */

.input,
.select,
.textarea {
  width: 100%;
  padding: 1.0rem 1.4rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(8, 8, 12, 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 var(--transition-base), transform var(--transition-fast);
}

.input::placeholder,
.textarea::placeholder {
  color: rgba(176, 176, 192, 0.7);
}

.input:focus,
.select:focus,
.textarea:focus {
  border-color: rgba(212, 169, 90, 0.8);
  box-shadow: 0 0 0 1px rgba(212, 169, 90, 0.6), 0 18px 30px rgba(0, 0, 0, 0.7);
  background: #111019;
  transform: translateY(-1px);
}

.input[aria-invalid="true"],
.textarea[aria-invalid="true"] {
  border-color: rgba(224, 102, 102, 0.9);
}

.label {
  display: block;
  margin-bottom: var(--space-1);
  font-size: var(--font-size-sm);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.form-row {
  display: grid;
  gap: var(--space-4);
}

.form-row--2 {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.form-help {
  margin-top: 0.6rem;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.form-error {
  margin-top: 0.6rem;
  font-size: var(--font-size-xs);
  color: var(--color-danger);
}

/* Cards (menus, events, tournaments, testimonials, gallery captions) */

.card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  background: radial-gradient(circle at top left, rgba(255, 255, 255, 0.04), rgba(5, 5, 9, 0.96));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: -40%;
  background: radial-gradient(circle at top left, rgba(212, 169, 90, 0.14), transparent 55%);
  opacity: 0;
  transition: opacity var(--transition-slow);
  pointer-events: none;
}

.card:hover::before {
  opacity: 1;
}

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

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

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

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

/* Image card variant for gallery */

.card--image {
  padding: 0;
}

.card--image img {
  border-radius: var(--radius-lg);
}

.card--image-content {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: var(--space-4);
  background: linear-gradient(to top, rgba(0, 0, 0, 0.85), transparent 80%);
}

/* Tagline / small accent text, e.g. for poker lounge */

.accent-text {
  font-size: var(--font-size-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary-strong);
}

/* Table-like layout (tournament calendar, opening hours) */

.table-list {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(7, 7, 11, 0.98);
  overflow: hidden;
}

.table-list-row {
  display: grid;
  grid-template-columns: 2fr 1.5fr 1.5fr;
  padding: 1.2rem 1.6rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

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

.table-list-row--head {
  background: linear-gradient(90deg, rgba(212, 169, 90, 0.14), transparent);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.table-list-cell-muted {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

/* ========================================================================
   Accessibility & Motion
   ======================================================================== */

:focus-visible {
  outline: 2px solid var(--color-primary-strong);
  outline-offset: 2px;
}

/* Focus style for key interactive components */

.button:focus-visible,
.input:focus-visible,
.select:focus-visible,
.textarea:focus-visible,
a:focus-visible {
  box-shadow: 0 0 0 2px rgba(212, 169, 90, 0.7);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* ========================================================================
   Responsive Adjustments
   ======================================================================== */

@media (max-width: 960px) {
  .section {
    padding-top: var(--space-8);
    padding-bottom: var(--space-8);
  }

  h1 {
    font-size: 3.2rem;
  }

  h2 {
    font-size: 2.6rem;
  }

  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .table-list-row {
    grid-template-columns: 1.6fr 1.2fr 1.2fr;
  }
}

@media (max-width: 640px) {
  :root {
    font-size: 58%;
  }

  .section {
    padding-top: var(--space-6);
    padding-bottom: var(--space-6);
  }

  .table-list-row {
    grid-template-columns: 1fr;
    row-gap: 0.4rem;
  }
}
