/* ==========================================================================   
   Night Activity Hub - Base Styles
   Elegant, premium, dark, casino-inspired visual system
   ========================================================================== */

/* ==========================================================================   
   1. CSS Variables (Design Tokens)
   ========================================================================== */

:root {
  /* Color Palette - Dark Premium Casino Theme */
  --color-bg: #050608; /* page background - almost black */
  --color-bg-elevated: #101217; /* elevated surfaces */
  --color-bg-soft: #161922; /* softer panels */

  --color-text: #f5f7fb;
  --color-text-muted: #a3a8b8;
  --color-text-soft: #c5cad9;

  --color-primary: #18b88f; /* emerald-turquoise accent */
  --color-primary-soft: rgba(24, 184, 143, 0.15);
  --color-primary-strong: #00d19d;

  --color-success: #3ad17b;
  --color-warning: #f5b546;
  --color-danger: #ff4f6a;

  --color-border-subtle: rgba(255, 255, 255, 0.06);
  --color-border-strong: rgba(255, 255, 255, 0.14);

  /* Neutral Grays (for subtle UI chrome) */
  --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;

  /* Accent Glows */
  --glow-primary: 0 0 24px rgba(24, 184, 143, 0.6);
  --glow-soft: 0 0 40px rgba(0, 0, 0, 0.85);

  /* Typography */
  --font-sans: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Playfair Display", "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-mono: "JetBrains Mono", Menlo, Monaco, Consolas, "Liberation Mono", 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: 1.15;
  --line-height-snug: 1.3;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.7;

  /* Spacing Scale (px) */
  --space-0: 0;
  --space-1: 2px;
  --space-2: 4px;
  --space-3: 6px;
  --space-4: 8px;
  --space-5: 10px;
  --space-6: 12px;
  --space-8: 16px;
  --space-10: 20px;
  --space-12: 24px;
  --space-16: 32px;
  --space-20: 40px;
  --space-24: 48px;
  --space-28: 56px;
  --space-32: 64px;
  --space-40: 80px;
  --space-48: 96px;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-xl: 22px;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-soft: 0 18px 45px rgba(0, 0, 0, 0.75);
  --shadow-elevated: 0 32px 80px rgba(0, 0, 0, 0.9);
  --shadow-subtle: 0 8px 24px rgba(0, 0, 0, 0.7);

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

  /* Layout */
  --layout-max-width: 1120px;
  --layout-max-width-wide: 1320px;
  --layout-gutter: 20px;
}

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

/* ==========================================================================   
   2. Reset / Normalize
   ========================================================================== */

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

html,
body {
  margin: 0;
  padding: 0;
}

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

body {
  min-height: 100vh;
}

h1,
 h2,
 h3,
 h4,
 h5,
 h6,
 p,
 figure,
 blockquote,
 dl,
 dd {
  margin: 0;
}

ul,
 ol {
  margin: 0;
  padding: 0;
}

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

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

button,
 input,
 select,
 textarea {
  margin: 0;
  font: inherit;
  color: inherit;
  background: none;
  border-radius: 0;
}

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

input[type="search"]::-webkit-search-decoration,
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-results-button,
input[type="search"]::-webkit-search-results-decoration {
  -webkit-appearance: none;
}

textarea {
  resize: vertical;
}

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

a:focus {
  outline: none;
}

/* Better text rendering */
body,
 input,
 button,
 textarea,
 select {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ==========================================================================   
   3. Base Typography & Page Styles
   ========================================================================== */

body {
  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, #151b24 0, transparent 45%),
              radial-gradient(circle at bottom right, #051411 0, transparent 55%),
              var(--color-bg);
}

main {
  min-height: 60vh;
}

/* Headings - premium look */

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

h1 {
  font-size: clamp(2.5rem, 4vw, var(--font-size-5xl));
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-8);
}

h2 {
  font-size: clamp(2rem, 3vw, var(--font-size-4xl));
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-6);
}

h3 {
  font-size: clamp(1.5rem, 2.4vw, var(--font-size-3xl));
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-5);
}

h4 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-4);
}

h5 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-3);
}

h6 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-2);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

p {
  margin-bottom: var(--space-5);
  color: var(--color-text-soft);
}

p.lead {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  color: var(--color-text);
}

strong {
  font-weight: 600;
}

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

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

/* Links */

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-med),
              text-shadow var(--transition-med),
              opacity var(--transition-fast);
}

a:hover {
  color: var(--color-primary-strong);
  text-shadow: 0 0 12px rgba(24, 184, 143, 0.7);
}

a:active {
  opacity: 0.8;
}

/* Lists */

ul,
 ol {
  padding-left: 1.25rem;
  margin-bottom: var(--space-5);
}

/* ==========================================================================   
   4. Accessibility & Focus Styles
   ========================================================================== */

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

/* Focus ring override on dark backgrounds for specific components */

.button:focus-visible,
 .btn:focus-visible,
 input:focus-visible,
 textarea:focus-visible,
 select:focus-visible {
  outline: 2px solid var(--color-primary-strong);
  outline-offset: 2px;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.4), var(--glow-primary);
}

/* Screen-reader only utility */

.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;
}

.sr-only-focusable:active,
 .sr-only-focusable:focus {
  position: static;
  width: auto;
  height: auto;
  margin: 0;
  overflow: visible;
  clip: auto;
  white-space: normal;
}

/* Reduced motion support */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* ==========================================================================   
   5. Layout Utilities
   ========================================================================== */

/* Container */

.container {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--layout-gutter);
  padding-right: var(--layout-gutter);
  max-width: var(--layout-max-width);
}

.container-wide {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--layout-gutter);
  padding-right: var(--layout-gutter);
  max-width: var(--layout-max-width-wide);
}

.section {
  padding-top: var(--space-32);
  padding-bottom: var(--space-32);
}

.section--tight {
  padding-top: var(--space-24);
  padding-bottom: var(--space-24);
}

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

.section__eyebrow {
  font-size: var(--font-size-xs);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.section__title {
  max-width: 28rem;
}

.section__description {
  max-width: 34rem;
  color: var(--color-text-soft);
}

/* Flex utilities */

.flex {
  display: flex;
}

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

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

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

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

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

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

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

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

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

/* Grid utilities */

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

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-10);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-10);
}

/* Alignment helpers */

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

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

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

/* Width helpers */

.w-full {
  width: 100%;
}

/* Spacing utilities (margins / paddings) */

.mt-0 { margin-top: 0 !important; }
.mt-xs { margin-top: var(--space-4) !important; }
.mt-sm { margin-top: var(--space-6) !important; }
.mt-md { margin-top: var(--space-8) !important; }
.mt-lg { margin-top: var(--space-12) !important; }
.mt-xl { margin-top: var(--space-16) !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-xs { margin-bottom: var(--space-4) !important; }
.mb-sm { margin-bottom: var(--space-6) !important; }
.mb-md { margin-bottom: var(--space-8) !important; }
.mb-lg { margin-bottom: var(--space-12) !important; }
.mb-xl { margin-bottom: var(--space-16) !important; }

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

/* Subtle dividers */

.divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg,
    transparent,
    rgba(255, 255, 255, 0.16),
    transparent
  );
}

/* ==========================================================================   
   6. Interactive / Motion Helpers
   ========================================================================== */

.fade-in {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.hover-lift {
  transition: transform var(--transition-med),
              box-shadow var(--transition-med),
              border-color var(--transition-med),
              background-color var(--transition-med);
}

.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
}

/* ==========================================================================   
   7. Core Components
   ========================================================================== */

/* Buttons */

.button,
 .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4em;
  padding: 0.7rem 1.6rem;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid transparent;
  background-image: linear-gradient(120deg, #00d19d, #18b88f);
  color: #04100b !important;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.6), var(--shadow-subtle);
  transition: background-position var(--transition-med),
              box-shadow var(--transition-med),
              transform var(--transition-fast),
              opacity var(--transition-fast);
  background-size: 160% 160%;
  background-position: 0% 50%;
}

.button:hover,
 .btn:hover {
  background-position: 100% 50%;
  box-shadow: var(--shadow-elevated), var(--glow-primary);
  transform: translateY(-1px);
}

.button:active,
 .btn:active {
  transform: translateY(0);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.85);
  opacity: 0.9;
}

.button--outline,
 .btn--outline {
  background: rgba(10, 16, 20, 0.9);
  color: var(--color-text) !important;
  border-color: rgba(24, 184, 143, 0.6);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.7);
}

.button--outline:hover,
 .btn--outline:hover {
  background: linear-gradient(135deg, rgba(9, 33, 29, 0.96), rgba(6, 15, 20, 0.96));
  box-shadow: var(--shadow-soft), var(--glow-primary);
}

.button--ghost,
 .btn--ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.18);
  color: var(--color-text-soft);
  box-shadow: none;
}

.button--ghost:hover,
 .btn--ghost:hover {
  background: rgba(255, 255, 255, 0.02);
  border-color: rgba(255, 255, 255, 0.32);
}

.button--danger,
 .btn--danger {
  background-image: linear-gradient(120deg, #ff4f6a, #ff7b8e);
}

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

/* Icon alignment inside buttons */

.button__icon,
 .btn__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Inputs, textareas, selects */

.field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-bottom: var(--space-6);
}

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

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

input[type="text"],
 input[type="email"],
 input[type="tel"],
 input[type="url"],
 input[type="number"],
 input[type="password"],
 input[type="search"],
 textarea,
 select {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
  background-color: rgba(7, 10, 14, 0.96);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  line-height: 1.4;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.7);
  transition: border-color var(--transition-fast),
              box-shadow var(--transition-fast),
              background-color var(--transition-fast);
}

input::placeholder,
 textarea::placeholder {
  color: rgba(163, 168, 184, 0.6);
}

input:focus,
 textarea:focus,
 select:focus {
  border-color: rgba(24, 184, 143, 0.8);
  background-color: rgba(6, 12, 13, 0.96);
  box-shadow: 0 0 0 1px rgba(24, 184, 143, 0.4), var(--glow-soft);
  outline: none;
}

input[disabled],
 textarea[disabled],
 select[disabled] {
  opacity: 0.55;
  cursor: not-allowed;
}

/* Cards - used for event formats, csomagok, vélemények, stb. */

.card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: var(--space-10);
  background: radial-gradient(circle at top left, rgba(24, 184, 143, 0.08), transparent 55%),
              linear-gradient(145deg, rgba(7, 10, 14, 0.96), rgba(5, 7, 10, 0.98));
  border: 1px solid var(--color-border-subtle);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: transform var(--transition-med),
              box-shadow var(--transition-med),
              border-color var(--transition-med),
              background var(--transition-med);
}

.card:hover {
  transform: translateY(-6px);
  border-color: rgba(24, 184, 143, 0.45);
  box-shadow: var(--shadow-elevated), var(--glow-soft);
}

.card--soft {
  padding: var(--space-8);
  border-radius: var(--radius-md);
}

.card__eyebrow {
  font-size: var(--font-size-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.card__title {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-3);
}

.card__meta {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

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

/* Tag / pill for labels like "Privát", "Vállalati", "Póker est" */

.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.75rem;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--color-text-muted);
  background: rgba(4, 7, 10, 0.9);
}

.tag--accent {
  border-color: rgba(24, 184, 143, 0.7);
  background: rgba(24, 184, 143, 0.12);
  color: var(--color-primary-strong);
}

/* Call-to-action section styling */

.cta-panel {
  position: relative;
  border-radius: var(--radius-xl);
  padding: var(--space-16) var(--space-12);
  background: radial-gradient(circle at top center, rgba(24, 184, 143, 0.23), transparent 60%),
              linear-gradient(135deg, #05080b, #050607);
  border: 1px solid rgba(24, 184, 143, 0.5);
  box-shadow: var(--shadow-elevated), var(--glow-primary);
  overflow: hidden;
}

.cta-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 15% 0%, rgba(0, 209, 157, 0.26), transparent 55%),
    radial-gradient(circle at 85% 100%, rgba(0, 86, 74, 0.55), transparent 65%);
  opacity: 0.45;
  mix-blend-mode: screen;
  pointer-events: none;
}

.cta-panel__content {
  position: relative;
  z-index: 1;
}

/* Simple badge counter (for steps, tournaments round, etc.) */

.badge-counter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 0%, rgba(24, 184, 143, 0.7), #04100b);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: #e9fffa;
  box-shadow: var(--glow-primary);
}

/* ==========================================================================   
   8. Navigation & Header Basics
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(5, 7, 10, 0.92), rgba(5, 7, 10, 0.82));
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  font-size: var(--font-size-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-nav a {
  position: relative;
  padding: 0.35rem 0;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, #00d19d, #18b88f);
  box-shadow: 0 0 12px rgba(24, 184, 143, 0.8);
  transition: width var(--transition-med);
}

.site-nav a:hover {
  color: #ffffff;
}

.site-nav a:hover::after,
 .site-nav a.is-active::after {
  width: 100%;
}

.site-nav a.is-active {
  color: #ffffff;
}

/* ==========================================================================   
   9. Footer Basics
   ========================================================================== */

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: radial-gradient(circle at top center, rgba(24, 184, 143, 0.12), transparent 55%),
              #020305;
  padding-top: var(--space-16);
  padding-bottom: var(--space-10);
  font-size: var(--font-size-sm);
}

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

/* ==========================================================================   
   10. Responsive Tweaks
   ========================================================================== */

@media (max-width: 768px) {
  .section {
    padding-top: var(--space-24);
    padding-bottom: var(--space-24);
  }

  .site-header__inner {
    height: 64px;
  }

  .site-nav {
    display: none; /* actual mobile nav can override this */
  }

  .cta-panel {
    padding: var(--space-12) var(--space-8);
  }
}

@media (min-width: 1024px) {
  .section {
    padding-top: var(--space-40);
    padding-bottom: var(--space-40);
  }
}