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

:root {
  /* Colors */
  --color-bg: #050510;
  --color-bg-elevated: #0e0a1a;
  --color-bg-soft: #151022;
  --color-text: #f5f2ff;
  --color-text-muted: #b1a7d6;
  --color-primary: #c43bff; /* neon purple */
  --color-primary-soft: rgba(196, 59, 255, 0.14);
  --color-primary-strong: #f25cff;
  --color-accent-blue: #3a7bff;
  --color-accent-gold: #f4c06a;
  --color-accent-burgundy: #8b123a;

  --color-success: #2ecc71;
  --color-warning: #f1c40f;
  --color-danger: #e74c3c;

  --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, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  --font-display: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  --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-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: 2px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 999px;

  /* Shadows - tuned for dark, nightlife look */
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.45);
  --shadow-strong: 0 18px 60px rgba(0, 0, 0, 0.75);
  --shadow-glow-primary: 0 0 25px rgba(196, 59, 255, 0.55);

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

  /* Layout */
  --container-max-width: 1200px;
  --container-padding-x: var(--space-4);

  /* Z-index */
  --z-base: 1;
  --z-header: 50;
  --z-overlay: 100;
  --z-modal: 1000;
}

@media (min-width: 768px) {
  :root {
    --container-padding-x: var(--space-6);
  }
}

/* ========================================================================== 
   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, dl, dd {
  margin: 0;
}

ul[role="list"],
ol[role="list"] {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

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

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

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

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

body,
html {
  min-height: 100%;
}

/* ========================================================================== 
   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 left, #1a1030 0, #050510 50%, #020208 100%);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

main {
  min-height: 60vh;
}

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

h1 {
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-4);
}

h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-3);
}

h3 {
  font-size: clamp(1.4rem, 2.3vw, 1.9rem);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-2);
}

h4 {
  font-size: 1.25rem;
  margin-bottom: var(--space-2);
}

p {
  margin-bottom: var(--space-3);
  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-normal), opacity var(--transition-fast);
}

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

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

hr {
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  margin: var(--space-6) 0;
}

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

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

@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;
  }
}

/* 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-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding-x);
  padding-right: var(--container-padding-x);
}

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

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

.section__heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.section__eyebrow {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-primary-strong);
}

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

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

.flex-row {
  display: flex;
  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;
}

.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(1, minmax(0, 1fr));
  gap: var(--space-4);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: var(--space-4);
}

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

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

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

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

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

.pt-0 { padding-top: 0; }
.pb-0 { padding-bottom: 0; }

.hidden { display: none !important; }

@media (min-width: 768px) {
  .md\:flex-row {
    flex-direction: row;
  }

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

  .md\:text-left {
    text-align: left;
  }
}

/* Tag / label utility for event types */
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(10, 7, 24, 0.9);
}

.badge--poker {
  border-color: rgba(244, 192, 106, 0.6);
  color: var(--color-accent-gold);
}

.badge--concert {
  border-color: rgba(58, 123, 255, 0.7);
  color: var(--color-accent-blue);
}

.badge--comedy {
  border-color: rgba(242, 92, 255, 0.7);
  color: var(--color-primary-strong);
}

.badge--dj {
  border-color: rgba(139, 18, 58, 0.7);
  color: var(--color-accent-burgundy);
}

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

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.72rem 1.4rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  font-size: var(--font-size-sm);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition:
    background-color var(--transition-normal),
    color var(--transition-normal),
    border-color var(--transition-normal),
    box-shadow var(--transition-normal),
    transform var(--transition-fast),
    opacity var(--transition-fast);
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  background: radial-gradient(circle at 0 0, rgba(255, 255, 255, 0.2), transparent 55%);
  transition: opacity var(--transition-normal);
}

.btn--primary {
  color: #050510;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-strong) 40%, var(--color-accent-gold) 120%);
  box-shadow: var(--shadow-soft), var(--shadow-glow-primary);
}

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

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

.btn--outline {
  color: var(--color-text);
  border-color: rgba(255, 255, 255, 0.35);
  background: rgba(8, 5, 20, 0.7);
}

.btn--outline:hover {
  border-color: rgba(196, 59, 255, 0.8);
  box-shadow: 0 0 0 1px rgba(196, 59, 255, 0.35);
  background: radial-gradient(circle at top left, rgba(196, 59, 255, 0.18), rgba(8, 5, 20, 0.9));
}

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

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

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

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

/* Inputs & Forms */

.form-control {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(5, 4, 15, 0.95);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  transition:
    border-color var(--transition-normal),
    box-shadow var(--transition-normal),
    background-color var(--transition-normal);
}

.form-control::placeholder {
  color: rgba(177, 167, 214, 0.7);
}

.form-control:focus-visible {
  outline: none;
  border-color: rgba(196, 59, 255, 0.8);
  box-shadow: 0 0 0 1px rgba(196, 59, 255, 0.6), 0 0 18px rgba(196, 59, 255, 0.35);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: var(--font-size-sm);
  color: var(--gray-200);
}

.form-field {
  margin-bottom: var(--space-4);
}

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

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

/* Card - used for events, artists, venues, blog posts */

.card {
  position: relative;
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at top left, rgba(196, 59, 255, 0.18), rgba(5, 4, 15, 0.98));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-soft);
  padding: var(--space-4);
  overflow: hidden;
  transition:
    transform var(--transition-normal),
    box-shadow var(--transition-normal),
    border-color var(--transition-normal),
    background var(--transition-normal);
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 120% -10%, rgba(244, 192, 106, 0.09), transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-normal);
  pointer-events: none;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(196, 59, 255, 0.5);
  box-shadow: var(--shadow-strong), var(--shadow-glow-primary);
}

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

.card__media {
  position: relative;
  margin: -1.25rem -1.25rem 1.25rem;
  overflow: hidden;
  border-radius: calc(var(--radius-lg) - 4px) calc(var(--radius-lg) - 4px) 0 0;
}

.card__media img,
.card__media picture,
.card__media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.card__title {
  font-size: var(--font-size-lg);
  margin-bottom: 0.4rem;
}

.card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin-bottom: 0.7rem;
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-muted);
}

/* Hero-specific utility: gradient overlay for nightlife / cinematic look */

.hero-overlay {
  position: relative;
  isolation: isolate;
}

.hero-overlay::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 10% 0, rgba(196, 59, 255, 0.4), transparent 55%),
    radial-gradient(circle at 90% 20%, rgba(58, 123, 255, 0.35), transparent 60%),
    radial-gradient(circle at 50% 120%, rgba(139, 18, 58, 0.8), transparent 65%);
  mix-blend-mode: screen;
  opacity: 0.7;
  z-index: -1;
}

.hero-overlay::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at bottom, rgba(0, 0, 0, 0.8), transparent 55%);
  z-index: -2;
}

/* Event calendar layout utilities (афиша) */

.event-row {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) auto;
  gap: var(--space-3);
  align-items: center;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  background: rgba(12, 10, 28, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.event-row + .event-row {
  margin-top: 0.4rem;
}

.event-row__title {
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.event-row__meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

@media (max-width: 640px) {
  .event-row {
    grid-template-columns: minmax(0, 1fr);
    align-items: flex-start;
  }
}

/* Venue cards */

.venue-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: rgba(5, 4, 15, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
}

.venue-card__image {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.venue-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.venue-card__body {
  padding: var(--space-4);
}

.venue-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
}

/* Gallery grid */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
}

@media (min-width: 768px) {
  .gallery-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.gallery-grid__item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
}

.gallery-grid__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform var(--transition-slow), filter var(--transition-slow);
}

.gallery-grid__item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.gallery-grid__item:hover img {
  transform: scale(1.07);
  filter: brightness(1.15);
}

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

/* FAQ accordion shell (structure only, behavior via JS) */

.faq-item {
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(10, 7, 24, 0.95);
  padding: var(--space-3) var(--space-4);
}

.faq-item + .faq-item {
  margin-top: var(--space-2);
}

.faq-item__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  cursor: pointer;
}

.faq-item__question h3 {
  font-size: var(--font-size-base);
  margin-bottom: 0;
}

.faq-item__answer {
  margin-top: 0.65rem;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* Blog preview */

.post-card {
  border-radius: var(--radius-lg);
  background: rgba(10, 7, 24, 0.98);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.post-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-text-muted);
}

.post-card__title {
  font-size: var(--font-size-lg);
}

.post-card__excerpt {
  font-size: var(--font-size-sm);
}

/* Status pills for availability / offline focus */

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  background: rgba(15, 214, 92, 0.12);
  color: #6fffb3;
}

.status-pill__dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: #6fffb3;
}

.status-pill--offline-only {
  background: rgba(244, 192, 106, 0.12);
  color: var(--color-accent-gold);
}

.status-pill--offline-only .status-pill__dot {
  background: var(--color-accent-gold);
}

/* Toast / notification (e.g., informational, no online gambling) */

.toast {
  display: inline-flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  background: rgba(10, 7, 24, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.toast--info {
  border-color: rgba(58, 123, 255, 0.6);
}

.toast__icon {
  margin-top: 0.1rem;
}

.toast__content strong {
  color: #ffffff;
}

/* Navigation shell */

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  backdrop-filter: blur(20px);
  background: linear-gradient(to bottom, rgba(5, 4, 15, 0.96), rgba(5, 4, 15, 0.7) 50%, transparent 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.6rem;
  padding-bottom: 0.6rem;
}

.site-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: var(--font-size-sm);
}

.site-nav a {
  position: relative;
  padding-bottom: 0.15rem;
}

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

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

.site-nav a[aria-current="page"] {
  color: var(--color-primary-strong);
}

@media (max-width: 768px) {
  .site-nav {
    display: none; /* mobile menu handled separately */
  }
}

/* Footer shell */

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: radial-gradient(circle at top, rgba(196, 59, 255, 0.16), rgba(3, 2, 9, 1));
  padding-top: var(--space-8);
  padding-bottom: var(--space-6);
  color: var(--color-text-muted);
}

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

.site-footer__bottom {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: var(--space-6);
  font-size: var(--font-size-xs);
}

@media (min-width: 768px) {
  .site-footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* ========================================================================== 
   End of base.css
   ========================================================================== */
