/* ==========================================================================   
   Variables
   ========================================================================== */
:root {
  /* Colors */
  --color-bg: #050814;
  --color-bg-elevated: #0b0f1f;
  --color-bg-soft: #12172a;

  --color-text: #f7f7ff;
  --color-text-soft: #c0c4d8;
  --color-text-muted: #8b90a8;

  --color-primary: #f5c542; /* neon gold */
  --color-primary-soft: rgba(245, 197, 66, 0.16);
  --color-primary-strong: #ffde6b;

  --color-success: #3dd68c;
  --color-warning: #ffb020;
  --color-danger: #ff4f6a;

  --color-border-subtle: rgba(255, 255, 255, 0.08);
  --color-border-strong: rgba(245, 197, 66, 0.7);

  --color-surface-card: radial-gradient(circle at top, #1b2440 0, #050814 55%);

  /* Neutral grays (for light elements on dark bg) */
  --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, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji",
    "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  --font-display: "Poppins", system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-base: 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: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.7;

  /* 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-xs: 0.125rem;
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-pill: 999px;

  /* Shadows (neon / soft) */
  --shadow-xs: 0 0 0 1px rgba(0, 0, 0, 0.35);
  --shadow-sm: 0 10px 25px rgba(0, 0, 0, 0.55);
  --shadow-md: 0 18px 45px rgba(0, 0, 0, 0.7);
  --shadow-lg: 0 0 25px rgba(245, 197, 66, 0.35);
  --shadow-glow-primary: 0 0 25px rgba(245, 197, 66, 0.7);

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

  /* Layout */
  --container-max-width: 1120px;
  --container-padding-x: 1.25rem;
}

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

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

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

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;
  background: none;
  padding: 0;
  color: inherit;
}

textarea {
  resize: vertical;
}

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

/* Improve text rendering on dark backgrounds */
body {
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ==========================================================================   
   Base
   ========================================================================== */
body {
  min-height: 100vh;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
}

main {
  display: block;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--color-text);
}

h1 {
  font-size: clamp(2.4rem, 5vw, var(--font-size-5xl));
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-4);
}

h2 {
  font-size: clamp(1.8rem, 3vw, var(--font-size-4xl));
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-4);
}

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

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

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

strong {
  color: var(--color-text);
}

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

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

/* Links for nightlife / casino feel */
a {
  position: relative;
  transition: color var(--transition-base),
    text-shadow var(--transition-base);
}

a:hover {
  color: var(--color-primary-strong);
  text-shadow: 0 0 12px rgba(245, 197, 66, 0.7);
}

/* ==========================================================================   
   Accessibility & Focus Styles
   ========================================================================== */
:focus {
  outline: none;
}

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

@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;
  }
}

/* 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
   ========================================================================== */

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-inline: auto;
  padding-inline: var(--container-padding-x);
}

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

.section--tight {
  padding-block: var(--space-8);
}

/* Flex utilities */
.flex {
  display: 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-4 {
  gap: var(--space-4);
}

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

/* Grid utilities */
.grid {
  display: grid;
}

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

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

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

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

/* Alignment helpers */
.text-center {
  text-align: center;
}

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

/* Spacing helpers (vertical margin) */
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

/***** Hero / nightlife helpers *****/
.hero {
  position: relative;
  padding-block: var(--space-16);
  background: radial-gradient(circle at top, #1b2440 0, #050814 55%);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: -40%;
  background:
    radial-gradient(circle at 15% 20%, rgba(255, 79, 106, 0.32) 0, transparent 55%),
    radial-gradient(circle at 80% 10%, rgba(73, 209, 255, 0.28) 0, transparent 55%),
    radial-gradient(circle at 80% 75%, rgba(245, 197, 66, 0.22) 0, transparent 55%);
  opacity: 0.85;
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
}

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

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition:
    background-color var(--transition-base),
    color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-fast),
    border-color var(--transition-base);
}

.button--primary {
  background: linear-gradient(135deg, #f5c542 0%, #ff8a3d 45%, #ff4f6a 100%);
  color: #050814;
  box-shadow: var(--shadow-md), var(--shadow-glow-primary);
}

.button--primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

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

.button--ghost {
  background-color: rgba(11, 15, 31, 0.7);
  color: var(--color-text-soft);
  border-color: var(--color-border-subtle);
}

.button--ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-strong);
}

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

.button:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

/* Inputs & forms */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: var(--space-4);
}

label {
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
}

input[type="text"],
input[type="email"],
input[type="tel"],
textarea,
select {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
  background-color: rgba(5, 8, 20, 0.9);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  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);
}

input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  border-color: var(--color-border-strong);
  box-shadow: 0 0 0 1px var(--color-border-strong), 0 0 16px rgba(245, 197, 66, 0.35);
  background-color: rgba(11, 15, 31, 0.95);
}

input[type="checkbox"],
input[type="radio"] {
  width: 1rem;
  height: 1rem;
  accent-color: var(--color-primary);
}

.form-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

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

/* Cards (for Oferta, Blog, Realizacje tiles) */
.card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  background: var(--color-surface-card);
  border: 1px solid rgba(255, 255, 255, 0.04);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    border-color var(--transition-base),
    background var(--transition-slow);
}

.card::before {
  content: "";
  position: absolute;
  inset: -40%;
  opacity: 0;
  background:
    radial-gradient(circle at top left, rgba(245, 197, 66, 0.16) 0, transparent 55%),
    radial-gradient(circle at bottom right, rgba(73, 209, 255, 0.18) 0, transparent 55%);
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(245, 197, 66, 0.55);
}

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

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

.card__meta {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.card--clickable {
  cursor: pointer;
}

.card--clickable a::after {
  content: "";
  position: absolute;
  inset: 0;
}

/* Tag / pill (for event types like "Imprezy firmowe") */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.7rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(245, 197, 66, 0.4);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: var(--color-primary-strong);
  background-color: rgba(245, 197, 66, 0.08);
}

/* Blog preview specific */
.blog-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-4);
}

.blog-list__item-title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-2);
}

.blog-list__item-excerpt {
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
}

/* Gallery / Realizacje grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-4);
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

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

.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(5, 8, 20, 0.9),
    transparent 50%
  );
  opacity: 0;
  transition: opacity var(--transition-base);
}

.gallery-item:hover img {
  transform: scale(1.05);
  filter: brightness(1.05);
}

.gallery-item:hover::after {
  opacity: 1;
}

/* Contact form panel (homepage footer CTA) */
.contact-panel {
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  background: radial-gradient(circle at top left, #1b2440 0, #050814 55%);
  border: 1px solid rgba(245, 197, 66, 0.2);
  box-shadow: var(--shadow-md);
}

@media (max-width: 768px) {
  .contact-panel {
    padding: var(--space-4);
  }
}

/* Chips / subtle badges for casino feel */
.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(73, 209, 255, 0.7);
  background: radial-gradient(circle at 30% 30%, rgba(73, 209, 255, 0.2), transparent 70%),
    rgba(5, 8, 20, 0.9);
  font-size: var(--font-size-xs);
  color: #e9faff;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Neon divider */
.neon-divider {
  position: relative;
  height: 1px;
  background: linear-gradient(90deg,
      rgba(255, 79, 106, 0) 0%,
      rgba(255, 79, 106, 0.8) 15%,
      rgba(245, 197, 66, 0.9) 50%,
      rgba(73, 209, 255, 0.8) 85%,
      rgba(73, 209, 255, 0) 100%);
  margin-block: var(--space-6);
}

/* Footer base */
footer {
  padding-block: var(--space-6);
  border-top: 1px solid var(--color-border-subtle);
  background: #02040a;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}