/* ========================================================================== 
   Variables
   ========================================================================== */
:root {
  /* Color Palette - Luxury Casino / Gala */
  --color-bg: #f5f1eb; /* ivory / warm light */
  --color-bg-elevated: #ffffff;
  --color-bg-soft: #f0e7dd;

  --color-text: #1d232f; /* soft navy-charcoal */
  --color-text-soft: #4c5668;
  --color-text-muted: #7f8795;

  --color-primary: #0f2742; /* soft navy blue */
  --color-primary-soft: #1b3556;
  --color-primary-contrast: #fdf8ee;

  --color-accent-gold: #d7a85b; /* champagne gold */
  --color-accent-gold-soft: rgba(215, 168, 91, 0.16);
  --color-accent-silver: #c7ccd6; /* pearl silver */

  --color-success: #3c8c67;
  --color-warning: #c08a2c;
  --color-danger: #b3474c;

  --gray-50: #f7f7f9;
  --gray-100: #ececf1;
  --gray-200: #d8d9e0;
  --gray-300: #c5c7d1;
  --gray-400: #a6a9b8;
  --gray-500: #888da0;
  --gray-600: #6d7389;
  --gray-700: #555b70;
  --gray-800: #3a4052;
  --gray-900: #242838;

  /* Typography */
  --font-serif: "Playfair Display", "Cormorant Garamond", "Times New Roman", serif;
  --font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", 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 */
  --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: 2.375rem; /* 38px */
  --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-9: 2.5rem;   /* 40px */
  --space-10: 3rem;    /* 48px */
  --space-11: 3.5rem;  /* 56px */
  --space-12: 4rem;    /* 64px */
  --space-14: 4.5rem;  /* 72px */
  --space-16: 5rem;    /* 80px */
  --space-18: 5.5rem;  /* 88px */
  --space-20: 6rem;    /* 96px */

  /* Radius */
  --radius-xs: 2px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-pill: 999px;

  /* Shadows - soft, cinematic */
  --shadow-soft: 0 14px 30px rgba(10, 15, 40, 0.10);
  --shadow-medium: 0 20px 45px rgba(10, 15, 40, 0.18);
  --shadow-strong: 0 26px 70px rgba(5, 10, 25, 0.28);
  --shadow-soft-gold: 0 18px 40px rgba(112, 79, 26, 0.25);

  /* Transitions */
  --transition-fast: 120ms ease-out;
  --transition-normal: 220ms ease;
  --transition-slow: 340ms ease;

  /* Layout */
  --container-max-width: 1200px;
  --header-height: 4.25rem;
}

@media (min-width: 768px) {
  :root {
    --font-size-3xl: 2.25rem; /* 36px */
    --font-size-4xl: 2.75rem; /* 44px */
    --font-size-5xl: 3.5rem;  /* 56px */
    --header-height: 4.75rem;
  }
}

/* ========================================================================== 
   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,
ol,
ul {
  margin: 0;
  padding: 0;
}

ol,
ul {
  list-style: none;
}

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

img {
  height: auto;
}

button,
input,
textarea,
select {
  margin: 0;
  font: inherit;
  color: inherit;
}

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

a {
  color: inherit;
}

/* Respect user motion preferences */
@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;
  }
}

/* ========================================================================== 
   Base Styles
   ========================================================================== */
body {
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background: radial-gradient(circle at top left, #fdf7ed 0, var(--color-bg) 40%, #ebe2d5 100%);
  -webkit-font-smoothing: antialiased;
}

main {
  display: block;
}

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

h1 {
  font-size: var(--font-size-5xl);
  letter-spacing: 0.03em;
}

h2 {
  font-size: var(--font-size-4xl);
  letter-spacing: 0.02em;
}

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

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

h5 {
  font-size: var(--font-size-xl);
}

h6 {
  font-size: var(--font-size-lg);
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

p {
  margin-top: 0;
  margin-bottom: var(--space-4);
  font-size: var(--font-size-md);
  color: var(--color-text-soft);
}

strong {
  font-weight: 600;
}

small {
  font-size: 0.85em;
}

a {
  text-decoration: none;
  position: relative;
  transition: color var(--transition-normal),
    opacity var(--transition-fast),
    transform var(--transition-fast);
}

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

/* Elegant editorial underline trigger */
.a-underline {
  text-decoration: none;
}

.a-underline::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.12em;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--color-accent-gold), var(--color-accent-silver));
  transition: width var(--transition-normal);
}

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

/* Selection */
::selection {
  background: var(--color-accent-gold-soft);
  color: var(--color-primary);
}

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

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

/* 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 {
  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-10);
}

@media (min-width: 1024px) {
  .section {
    padding-block: var(--space-14);
  }
}

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

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

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

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

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

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.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 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);
}

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

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

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

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

.text-gold {
  color: var(--color-accent-gold);
}

.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); }

.hidden {
  display: none !important;
}

/* Glass / overlay helpers for header & hero */
.glass-panel {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), rgba(244, 237, 227, 0.5));
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.65);
  box-shadow: var(--shadow-soft);
}

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

/* Buttons - premium CTAs */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding-inline: 1.6rem;
  padding-block: 0.85rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition-normal),
    color var(--transition-normal),
    box-shadow var(--transition-normal),
    transform var(--transition-fast),
    border-color var(--transition-normal);
}

.btn-primary {
  background: radial-gradient(circle at 10% 0, #223a5e 0, var(--color-primary) 35%, #040811 100%);
  color: var(--color-primary-contrast);
  border-color: rgba(215, 168, 91, 0.6);
  box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-strong);
  background: radial-gradient(circle at 0 0, #324a70 0, var(--color-primary-soft) 40%, #050a15 100%);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: rgba(13, 23, 40, 0.28);
  box-shadow: 0 12px 25px rgba(20, 24, 40, 0.12);
}

.btn-outline:hover {
  background: rgba(11, 20, 36, 0.04);
  border-color: rgba(13, 23, 40, 0.5);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.04);
  color: var(--color-text);
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
}

.btn-gold {
  background: linear-gradient(135deg, #f6e4bf 0, #d7a85b 40%, #b27b32 100%);
  color: #221711!important;
  border-color: rgba(120, 82, 28, 0.5);
  box-shadow: var(--shadow-soft-gold);
}

.btn-gold:hover {
  filter: brightness(1.03);
  box-shadow: 0 24px 55px rgba(112, 79, 26, 0.35);
}

.btn-sm {
  padding-block: 0.55rem;
  padding-inline: 1.2rem;
  font-size: var(--font-size-xs);
}

.btn-lg {
  padding-block: 1rem;
  padding-inline: 2rem;
  font-size: var(--font-size-sm);
}

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

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

/* Inputs & forms */
.input,
.textarea,
.select {
  width: 100%;
  padding-inline: 0.9rem;
  padding-block: 0.7rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(26, 32, 54, 0.18);
  background: rgba(255, 255, 255, 0.9);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  line-height: 1.45;
  transition: border-color var(--transition-normal),
    box-shadow var(--transition-normal),
    background-color var(--transition-fast);
}

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

.input:focus-visible,
.textarea:focus-visible,
.select:focus-visible {
  outline: none;
  border-color: var(--color-accent-gold);
  box-shadow: 0 0 0 1px rgba(215, 168, 91, 0.6), 0 14px 28px rgba(15, 25, 42, 0.15);
  background: #ffffff;
}

.textarea {
  min-height: 7rem;
  resize: vertical;
}

.input--error,
.textarea--error {
  border-color: var(--color-danger);
}

.form-label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text);
}

.form-helper {
  margin-top: 0.25rem;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.form-error {
  margin-top: 0.25rem;
  font-size: var(--font-size-xs);
  color: var(--color-danger);
}

/* Cards - for services, events, testimonials */
.card {
  position: relative;
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(247, 240, 231, 0.96));
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(215, 168, 91, 0.14), transparent 55%);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-slow);
}

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

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

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

.card-subtitle {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-muted);
}

.card-body {
  position: relative;
  z-index: 1;
  color: var(--color-text-soft);
}

.card-elevated {
  box-shadow: var(--shadow-medium);
}

/* Tag / pill - for categories like "Kasyno", "Event firmowy" */
.tag {
  display: inline-flex;
  align-items: center;
  padding-inline: 0.75rem;
  padding-block: 0.25rem;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  border: 1px solid rgba(36, 40, 56, 0.18);
  background: rgba(255, 255, 255, 0.8);
  color: var(--color-text-muted);
}

.tag-gold {
  border-color: rgba(215, 168, 91, 0.8);
  background: rgba(215, 168, 91, 0.08);
  color: var(--color-accent-gold);
}

/* Header & navigation helpers (structure only) */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  font-size: var(--font-size-sm);
}

.nav-link {
  position: relative;
  padding-block: 0.25rem;
  color: var(--color-text-soft);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.74rem;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.3rem;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--color-accent-gold), var(--color-accent-silver));
  transition: width var(--transition-normal);
}

.nav-link:hover,
.nav-link--active {
  color: var(--color-primary);
}

.nav-link:hover::after,
.nav-link--active::after {
  width: 100%;
}

/* Hero overlay utility (for cinematic imagery) */
.hero-overlay-soft {
  position: relative;
}

.hero-overlay-soft::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(3, 7, 18, 0.6) 0, rgba(3, 7, 18, 0.15) 40%, rgba(11, 18, 30, 0.3) 100%);
  mix-blend-mode: multiply;
}

/* Footer basics */
.site-footer {
  padding-block: var(--space-10);
  background: linear-gradient(180deg, rgba(244, 236, 225, 0.96), #f8f4ee 45%, #f1e8dd 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.9);
}

.site-footer-bottom {
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(173, 165, 152, 0.4);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}