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

:root {
  /* Colors */
  --color-bg: #05060a; /* deep night */
  --color-bg-elevated: #0b0d14;
  --color-bg-soft: #131622;

  --color-text: #f5f5f7;
  --color-text-muted: #b2b5c4;
  --color-text-soft: #8b8fa3;

  --color-primary: #f5c451; /* warm gold */
  --color-primary-soft: rgba(245, 196, 81, 0.12);
  --color-primary-strong: #ffd979;

  --color-accent-navy: #151f3d;
  --color-accent-burgundy: #3a1320;

  --color-success: #36d399;
  --color-warning: #fbbd23;
  --color-danger: #f87272;

  --color-border-subtle: rgba(255, 255, 255, 0.06);
  --color-border-strong: rgba(255, 255, 255, 0.18);

  --color-overlay: rgba(0, 0, 0, 0.7);

  /* Typography */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  --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-md: 1.0625rem; /* 17px (body +) */
  --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 */

  /* Radii */
  --radius-sm: 0.25rem;  /* 4px */
  --radius-md: 0.5rem;   /* 8px */
  --radius-lg: 0.75rem;  /* 12px */
  --radius-xl: 1rem;     /* 16px */
  --radius-pill: 999px;

  /* Shadows (glossy / nightlife) */
  --shadow-soft: 0 10px 25px rgba(0, 0, 0, 0.45);
  --shadow-strong: 0 20px 45px rgba(0, 0, 0, 0.7);
  --shadow-glow-gold: 0 0 12px rgba(245, 196, 81, 0.4);

  /* Transitions */
  --transition-fast: 150ms ease-out;
  --transition-normal: 220ms ease-out;
  --transition-slow: 350ms ease;

  /* Layout */
  --container-max-width: 1120px;
  --nav-height: 4.25rem; /* 68px */
}

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

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

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

* {
  margin: 0;
}

html,
body {
  height: 100%;
}

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

body {
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
svg,
video,
canvas,
audio,
iframe,
embed,
object {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

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

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

ul,
ol {
  list-style: none;
  padding: 0;
}

blockquote,
q {
  quotes: none;
}

blockquote::before,
blockquote::after,
q::before,
q::after {
  content: "";
}

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

fieldset {
  border: 0;
  margin: 0;
  padding: 0;
}

textarea {
  resize: vertical;
}

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

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-md);
  line-height: var(--line-height-relaxed);
  background-color: var(--color-bg);
  color: var(--color-text);
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-text);
}

h1 {
  font-size: clamp(var(--font-size-3xl), 3.3vw, var(--font-size-5xl));
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-4);
}

h2 {
  font-size: clamp(var(--font-size-2xl), 2.7vw, var(--font-size-4xl));
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-3);
}

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

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

p {
  margin-bottom: var(--space-4);
  color: var(--color-text-muted);
}

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

strong {
  font-weight: 600;
}

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

a {
  position: relative;
  transition: color var(--transition-fast),
    opacity var(--transition-fast);
}

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

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

code,
pre {
  font-family: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
}

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

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

:focus:not(:focus-visible) {
  outline: none;
}

/* Visually hidden, but accessible for screen readers */
.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;
}

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

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

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

@media (min-width: 1024px) {
  .container {
    padding-inline: var(--space-6);
  }
}

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

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

.section--hero {
  padding-top: calc(var(--space-16));
  padding-bottom: var(--space-16);
}

/* Flex utilities */

.flex {
  display: flex;
}

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

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

.flex-row {
  flex-direction: row;
}

.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;
}

.justify-end {
  justify-content: flex-end;
}

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

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

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

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

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

/* Grid utilities */

.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: 767px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Text alignment & spacing */

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

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

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

.mt-0 {
  margin-top: 0;
}

.mt-xs {
  margin-top: var(--space-2);
}

.mt-sm {
  margin-top: var(--space-3);
}

.mt-md {
  margin-top: var(--space-4);
}

.mt-lg {
  margin-top: var(--space-6);
}

.mt-xl {
  margin-top: var(--space-8);
}

.mb-0 {
  margin-bottom: 0;
}

.mb-xs {
  margin-bottom: var(--space-2);
}

.mb-sm {
  margin-bottom: var(--space-3);
}

.mb-md {
  margin-bottom: var(--space-4);
}

.mb-lg {
  margin-bottom: var(--space-6);
}

.mb-xl {
  margin-bottom: var(--space-8);
}

/* Nightlife / atmospheric helpers */

.bg-elevated {
  background: radial-gradient(circle at top left, rgba(245, 196, 81, 0.14),
        transparent 55%),
    radial-gradient(circle at bottom right, rgba(160, 0, 60, 0.2), transparent 55%),
    var(--color-bg-elevated);
}

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

.border-subtle {
  border: 1px solid var(--color-border-subtle);
}

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

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

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

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

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

.rounded-pill {
  border-radius: var(--radius-pill);
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.1rem 0.6rem;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: linear-gradient(135deg, rgba(245, 196, 81, 0.16), rgba(245, 196, 81, 0));
  border: 1px solid rgba(245, 196, 81, 0.6);
  color: var(--color-primary-strong);
}

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

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding-inline: var(--space-5);
  padding-block: 0.8rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-family: var(--font-display);
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background-color var(--transition-normal),
    color var(--transition-normal),
    border-color var(--transition-normal),
    box-shadow var(--transition-normal),
    transform var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.btn--primary {
  color: #1a1305;
  background: radial-gradient(circle at 10% 0%, #ffe7a7 0, #f5c451 35%, #d89a24 80%);
  box-shadow: var(--shadow-soft), var(--shadow-glow-gold);
}

.btn--primary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.2), transparent 40%,
        transparent 60%, rgba(255, 255, 255, 0.1));
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-strong), var(--shadow-glow-gold);
}

.btn--primary:hover::after {
  opacity: 1;
}

.btn--secondary {
  color: var(--color-text);
  background: linear-gradient(135deg, rgba(245, 196, 81, 0.08), rgba(7, 10, 31, 0.9));
  border-color: rgba(245, 196, 81, 0.4);
}

.btn--secondary:hover {
  background: linear-gradient(135deg, rgba(245, 196, 81, 0.2), rgba(7, 10, 31, 1));
  box-shadow: var(--shadow-soft);
}

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

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

.btn--full {
  width: 100%;
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
  box-shadow: none;
}

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

/* Inputs & form controls */

.input,
.textarea,
.select {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
  background-color: rgba(7, 10, 22, 0.85);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-normal);
  transition: border-color var(--transition-normal),
    box-shadow var(--transition-normal),
    background-color var(--transition-fast);
}

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

.input:focus-visible,
.textarea:focus-visible,
.select:focus-visible {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px rgba(245, 196, 81, 0.7), var(--shadow-soft);
}

.input[aria-invalid="true"],
.textarea[aria-invalid="true"] {
  border-color: var(--color-danger);
}

.label {
  display: block;
  margin-bottom: var(--space-1);
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

.form-help {
  margin-top: var(--space-1);
  font-size: var(--font-size-xs);
  color: var(--color-text-soft);
}

.form-error {
  margin-top: var(--space-1);
  font-size: var(--font-size-xs);
  color: var(--color-danger);
}

/* Cards (e.g., event formats, testimonials, FAQ) */

.card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.02), rgba(0, 0, 0, 0.9));
  border: 1px solid var(--color-border-subtle);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: -40%;
  background: radial-gradient(circle at top left,
        rgba(245, 196, 81, 0.14), transparent 55%),
    radial-gradient(circle at bottom right, rgba(162, 0, 70, 0.2), transparent 55%);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-slow);
}

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

.card--hoverable {
  transition: transform var(--transition-fast),
    box-shadow var(--transition-normal),
    border-color var(--transition-normal);
}

.card--hoverable:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-strong);
  border-color: var(--color-border-strong);
}

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

.card-header {
  margin-bottom: var(--space-4);
}

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

.card-eyebrow {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-soft);
  margin-bottom: var(--space-2);
}

/* Hero overlay & cinematic images */

.hero-media {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-strong);
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, rgba(0, 0, 0, 0.6) 0%, transparent 40%,
        rgba(0, 0, 0, 0.8) 100%);
  pointer-events: none;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform-origin: center;
  transition: transform 6s ease-out;
}

.hero-media--pan img {
  transform: scale(1.08);
}

/* Testimonials basic styling */

.testimonial-quote {
  font-style: italic;
  color: var(--color-text);
}

.testimonial-author {
  margin-top: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
}

/* FAQ basic styling */

.faq-item {
  border-bottom: 1px solid var(--color-border-subtle);
  padding-block: var(--space-4);
}

.faq-question {
  font-size: var(--font-size-lg);
  cursor: pointer;
}

.faq-answer {
  margin-top: var(--space-2);
  color: var(--color-text-muted);
}

/* Navigation shell helpers (no JS behavior) */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(5, 6, 10, 0.95), rgba(5, 6, 10, 0.85));
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.site-header-inner {
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-links {
  display: none;
  gap: var(--space-5);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
 
}

.nav-link {
  position: relative;
  color: var(--color-text-soft);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #f5c451, #f59f0b);
  border-radius: 999px;
  transition: width var(--transition-normal);
}

.nav-link:hover,
.nav-link[aria-current="page"] {
  color: var(--color-text);
}

.nav-link[aria-current="page"]::after,
.nav-link:hover::after {
  width: 100%;
}

.nav-cta {
  display: none;
}

@media (min-width: 960px) {
  .nav-links {
    display: flex;
  }

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

/* Tagline for Polish local SEO / emphasis */

.tagline {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-text-soft);
}

.tagline--accent {
  color: var(--color-primary-strong);
}

/* CTA strip (e.g., booking / kontakt) */

.cta-strip {
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  background: radial-gradient(circle at right, rgba(245, 196, 81, 0.2), transparent 55%),
    linear-gradient(135deg, #141522, #070712);
  border: 1px solid rgba(245, 196, 81, 0.3);
  box-shadow: var(--shadow-soft);
}

@media (min-width: 768px) {
  .cta-strip {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
  }
}

/* Gallery grid basics */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

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

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform 1800ms ease-out, filter 220ms ease-out;
}

.gallery-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent 55%);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.gallery-item:hover img {
  transform: scale(1.06);
  filter: brightness(1.08);
}

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

/* Chips / label for event types (mobilne eventy, wieczór pokerowy etc.) */

.chip {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.7rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-size: var(--font-size-xs);
  color: var(--color-text-soft);
  backdrop-filter: blur(10px);
  background-color: rgba(7, 9, 20, 0.8);
}

.chip--highlight {
  border-color: rgba(245, 196, 81, 0.8);
  color: var(--color-primary-strong);
}

/* Badge rows for SEO phrases (e.g., mobilne eventy, event casino) */

.keyword-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

/* Footer basics */

.site-footer {
  padding-block: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: radial-gradient(circle at top, rgba(245, 196, 81, 0.05), transparent 60%),
    #05060a;
}

.site-footer small {
  color: var(--color-text-soft);
}

/* End of base.css */
