/* ========================================================================== *
   Variables
   ========================================================================== */
:root {
  /* Colors */
  --color-bg: #050507; /* near black */
  --color-surface: #111216;
  --color-surface-elevated: #181a20;
  --color-text: #f4f1ea; /* ivory */
  --color-text-muted: #9b9789;

  --color-primary: #1f6f4a; /* deep emerald green */
  --color-primary-soft: rgba(31, 111, 74, 0.18);
  --color-accent-gold: #d4af37; /* gold accent */
  --color-accent-gold-soft: rgba(212, 175, 55, 0.25);
  --color-accent-burgundy: #5c1e2f; /* dark burgundy */

  --color-success: #1f8b4c;
  --color-warning: #e3a028;
  --color-danger: #c94343;

  --gray-50: #f8fafc;
  --gray-100: #e2e8f0;
  --gray-200: #cbd5f5;
  --gray-300: #94a3b8;
  --gray-400: #64748b;
  --gray-500: #475569;
  --gray-600: #334155;
  --gray-700: #1e293b;
  --gray-800: #0f172a;
  --gray-900: #020617;

  /* Typography */
  --font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Playfair Display", "Cormorant Garamond", "Times New Roman", serif;
  --font-mono: "JetBrains 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-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: 1.1;
  --line-height-snug: 1.3;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.7;

  /* Spacing scale (px) */
  --space-0: 0;
  --space-4: 4px;
  --space-8: 8px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-32: 32px;
  --space-40: 40px;
  --space-48: 48px;
  --space-56: 56px;
  --space-64: 64px;
  --space-80: 80px;
  --space-96: 96px;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 999px;

  /* Shadows (subtle cinematic softness) */
  --shadow-soft: 0 12px 40px rgba(0, 0, 0, 0.45);
  --shadow-soft-inner: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
  --shadow-strong: 0 20px 60px rgba(0, 0, 0, 0.75);

  /* Transitions */
  --transition-fast: 150ms ease-out;
  --transition-base: 220ms ease-out;
  --transition-slow: 360ms ease;
}

/* Motion preferences */
@media (prefers-reduced-motion: reduce) {
  :root {
    --transition-fast: 0ms;
    --transition-base: 0ms;
    --transition-slow: 0ms;
  }

  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ========================================================================== *
   Reset / Normalize
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
}

* {
  margin: 0;
}

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

body {
  min-height: 100vh;
}

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

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

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

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

body {
  -webkit-font-smoothing: antialiased;
}

/* Remove default link underline while keeping accessibility */
a {
  text-decoration: none;
  color: inherit;
}

/* ========================================================================== *
   Base
   ========================================================================== */
body {
  font-family: var(--font-sans);
  font-size: var(--font-size-md);
  line-height: var(--line-height-normal);
  background: radial-gradient(circle at top, #161822 0, var(--color-bg) 55%);
  color: var(--color-text);
}

main {
  display: block;
}

p {
  margin-bottom: var(--space-16);
  color: var(--color-text-muted);
}

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

h1,
 h2,
 h3,
 h4,
 h5,
 h6 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: 0.03em;
  color: var(--color-text);
  text-transform: none;
}

h1 {
  font-size: clamp(2.4rem, 1.2rem + 3vw, 3.4rem);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-24);
}

h2 {
  font-size: clamp(1.8rem, 1.1rem + 1.8vw, 2.4rem);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-20);
}

h3 {
  font-size: clamp(1.4rem, 1.05rem + 1vw, 1.8rem);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-16);
}

h4 {
  font-size: 1.25rem;
  margin-bottom: var(--space-12);
}

h5 {
  font-size: 1.1rem;
  margin-bottom: var(--space-8);
}

h6 {
  font-size: 0.875rem;
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-muted);
}

strong {
  font-weight: 600;
}

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

a {
  color: var(--color-accent-gold);
  transition: color var(--transition-base), opacity var(--transition-fast);
}

a:hover {
  color: #f2d87a;
}

hr {
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  margin: var(--space-32) 0;
}

/* ========================================================================== *
   Accessibility & Focus
   ========================================================================== */
:focus-visible {
  outline: 2px solid var(--color-accent-gold);
  outline-offset: 2px;
}

::-moz-selection {
  background: var(--color-accent-gold-soft);
  color: var(--color-text);
}

::selection {
  background: var(--color-accent-gold-soft);
  color: var(--color-text);
}

/* 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;
}

/* ========================================================================== *
   Utilities
   ========================================================================== */
/* Layout container for Polish upscale club style sections */
.container {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(16px, 4vw, 40px);
  padding-right: clamp(16px, 4vw, 40px);
  max-width: 1200px;
}

.container-wide {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(16px, 5vw, 72px);
  padding-right: clamp(16px, 5vw, 72px);
  max-width: 1440px;
}

.section {
  padding-top: clamp(48px, 8vw, 96px);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.section--dimmed {
  background: radial-gradient(circle at top, rgba(212, 175, 55, 0.05) 0, transparent 50%),
              linear-gradient(to bottom, #050507 0, #050507 40%, #020309 100%);
}

/* Flex helpers */
.flex {
  display: 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;
}

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

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

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

.gap-md {
  gap: var(--space-20);
}

.gap-lg {
  gap: var(--space-32);
}

/* Grid helpers */
.grid {
  display: grid;
  gap: var(--space-24);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-32);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-32);
}

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

/* Simple spacing utilities */
.mt-0 { margin-top: 0 !important; }
.mt-sm { margin-top: var(--space-16) !important; }
.mt-md { margin-top: var(--space-24) !important; }
.mt-lg { margin-top: var(--space-40) !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-sm { margin-bottom: var(--space-16) !important; }
.mb-md { margin-bottom: var(--space-24) !important; }
.mb-lg { margin-bottom: var(--space-40) !important; }

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

/* Cinematic image styling */
.img-cinematic {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.img-cinematic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.01);
  transition: transform var(--transition-slow), filter var(--transition-slow);
}

.img-cinematic:hover img {
  transform: scale(1.04);
  filter: saturate(1.08) contrast(1.02);
}

/* ========================================================================== *
   Components
   ========================================================================== */
/* Buttons: primary, ghost, outline for reservation & membership actions */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.9rem 1.8rem;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    background-color var(--transition-base),
    color var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-fast);
  white-space: nowrap;
}

.btn:active {
  transform: translateY(1px) scale(0.99);
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  box-shadow: none;
}

.btn-primary {
  background: linear-gradient(120deg, var(--color-accent-gold) 0, #f2d87a 40%, var(--color-accent-gold) 100%);
  color: #1b1300 !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.btn-primary:hover {
  box-shadow: var(--shadow-strong);
}

.btn-dark {
  background: radial-gradient(circle at top, rgba(212, 175, 55, 0.15) 0, rgba(8, 8, 12, 1) 45%);
  color: var(--color-text);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-soft);
}

.btn-dark:hover {
  border-color: rgba(255, 255, 255, 0.22);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border-color: rgba(255, 255, 255, 0.16);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.04);
}

.btn-sm {
  padding: 0.6rem 1.4rem;
  font-size: 0.8rem;
}

.btn-lg {
  padding: 1.05rem 2.2rem;
  font-size: 1rem;
}

/* Inputs: reservations & membership forms */
.input,
textarea,
select {
  width: 100%;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background-color: rgba(8, 8, 12, 0.92);
  color: var(--color-text);
  font-size: 0.95rem;
  line-height: 1.4;
  transition:
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    background-color var(--transition-fast);
}

.input::placeholder,
textarea::placeholder {
  color: rgba(155, 151, 137, 0.7);
}

.input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-accent-gold);
  box-shadow: 0 0 0 1px rgba(212, 175, 55, 0.6), 0 16px 40px rgba(0, 0, 0, 0.65);
}

.field-label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(244, 241, 234, 0.82);
}

.field-help {
  margin-top: 0.35rem;
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.field-error {
  margin-top: 0.35rem;
  font-size: 0.78rem;
  color: var(--color-danger);
}

/* Card: for tournaments, VIP rooms, membership blocks */
.card {
  position: relative;
  padding: var(--space-24);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at top left, rgba(31, 111, 74, 0.35) 0, transparent 60%),
    radial-gradient(circle at bottom right, rgba(92, 30, 47, 0.28) 0, transparent 55%),
    linear-gradient(145deg, #090a0f 0, #050507 60%, #050608 100%);
  color: var(--color-text);
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  box-shadow: var(--shadow-soft-inner);
}

.card--subtle {
  background: linear-gradient(145deg, #090a0f 0, #050507 70%);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.55);
}

.card-header {
  margin-bottom: var(--space-16);
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-bottom: 0.35rem;
}

.card-eyebrow {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-text-muted);
  margin-bottom: 0.2rem;
}

.card-meta {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* Tag / pill for statuses (e.g., "VIP", "Turniej prywatny") */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.7rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(10, 10, 14, 0.9);
  color: var(--color-text-muted);
}

.tag--vip {
  border-color: rgba(212, 175, 55, 0.7);
  color: var(--color-accent-gold);
}

.tag--tournament {
  border-color: rgba(31, 111, 74, 0.7);
  color: #8de1b2;
}

/* Overlay for imagery in hero / galleries */
.overlay-gradient {
  position: relative;
}

.overlay-gradient::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(5, 5, 7, 0.9) 0, rgba(5, 5, 7, 0.4) 50%, transparent 100%);
}

/* Event schedule row */
.event-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-16);
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius-md);
  background: linear-gradient(90deg, rgba(31, 111, 74, 0.22), rgba(5, 5, 7, 0.96));
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.event-row-time {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: rgba(244, 241, 234, 0.85);
}

.event-row-title {
  font-size: 0.95rem;
  font-weight: 500;
}

.event-row-meta {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

@media (max-width: 640px) {
  .event-row { align-items: flex-start; }
}

/* Reservation highlight block */
.reservation-highlight {
  border-radius: var(--radius-xl);
  padding: var(--space-32);
  background:
    radial-gradient(circle at top left, rgba(212, 175, 55, 0.32) 0, transparent 60%),
    linear-gradient(145deg, #111216 0, #050507 60%, #020309 100%);
  border: 1px solid rgba(212, 175, 55, 0.3);
  box-shadow: var(--shadow-strong);
}

@media (max-width: 768px) {
  .reservation-highlight {
    padding: var(--space-24);
  }
}

/* Simple badge for availability (e.g., "Zamknięte", "Ostatnie miejsca") */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.badge--danger {
  background: rgba(201, 67, 67, 0.16);
  color: var(--color-danger);
}

.badge--success {
  background: rgba(31, 139, 76, 0.16);
  color: #9be7b6;
}

.badge--neutral {
  background: rgba(148, 163, 184, 0.18);
  color: #cbd5f5;
}