/* ========================================================================
   VARIABLES
   ======================================================================== */
:root {
  /* Colors - Nightlife Emerald & Charcoal Palette */
  --color-bg: #05090b; /* page background - near black */
  --color-bg-elevated: #0b1317; /* elevated sections */
  --color-bg-alt: #101920; /* alternate blocks */
  --color-bg-soft: #16222a; /* soft panels / cards */

  --color-primary: #0dbf8f; /* emerald accent */
  --color-primary-soft: rgba(13, 191, 143, 0.12);
  --color-primary-strong: #0fe0a8;

  --color-text: #f5f1e9; /* main text - soft cream */
  --color-text-muted: #a7b0b7; /* muted / secondary */
  --color-heading: #f8f3e8; /* headings - champagne cream */

  --color-accent-gold: #d9b56b; /* champagne gold */
  --color-accent-gold-soft: rgba(217, 181, 107, 0.16);

  --color-success: #3ecf8e;
  --color-warning: #f7c948;
  --color-danger: #f03e4d;

  --color-border-subtle: rgba(255, 255, 255, 0.06);
  --color-border-strong: rgba(255, 255, 255, 0.16);

  /* Neutral grays (for subtle UI elements on dark) */
  --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", "Inter", "Segoe UI", sans-serif;
  --font-serif: "Playfair Display", "Cormorant Garamond", "Georgia", serif;
  --font-mono: "SF Mono", Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  /* Font sizes (clamped for responsiveness) */
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-lg: 1.125rem;
  --fs-xl: clamp(1.25rem, 1.1rem + 0.5vw, 1.5rem);
  --fs-2xl: clamp(1.5rem, 1.22rem + 0.9vw, 2rem);
  --fs-3xl: clamp(1.9rem, 1.6rem + 1.4vw, 2.6rem);
  --fs-4xl: clamp(2.35rem, 1.9rem + 2vw, 3.2rem);

  /* Line heights */
  --lh-tight: 1.15;
  --lh-snug: 1.3;
  --lh-normal: 1.5;
  --lh-relaxed: 1.7;

  /* Spacing scale (0–96px) */
  --space-0: 0;
  --space-1: 0.125rem;  /* 2px */
  --space-2: 0.25rem;   /* 4px */
  --space-3: 0.375rem;  /* 6px */
  --space-4: 0.5rem;    /* 8px */
  --space-5: 0.625rem;  /* 10px */
  --space-6: 0.75rem;   /* 12px */
  --space-8: 1rem;      /* 16px */
  --space-10: 1.25rem;  /* 20px */
  --space-12: 1.5rem;   /* 24px */
  --space-16: 2rem;     /* 32px */
  --space-20: 2.5rem;   /* 40px */
  --space-24: 3rem;     /* 48px */
  --space-28: 3.5rem;   /* 56px */
  --space-32: 4rem;     /* 64px */
  --space-40: 5rem;     /* 80px */
  --space-48: 6rem;     /* 96px */

  /* Radii */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-pill: 999px;
  --radius-card: 0.9rem;

  /* Shadows (cinematic & soft spotlight) */
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.55);
  --shadow-card: 0 18px 40px rgba(0, 0, 0, 0.7);
  --shadow-soft-gold: 0 0 0 1px rgba(217, 181, 107, 0.16), 0 16px 40px rgba(0, 0, 0, 0.75);

  /* Transitions */
  --transition-fast: 150ms ease-out;
  --transition-normal: 220ms ease-out;
  --transition-slow: 320ms ease-out;

  /* Layout */
  --container-max-width: 1120px;
  --container-padding-x: clamp(1rem, 3vw, 2rem);
}

/* Respect reduced motion preference */
@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;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  background-color: var(--color-bg);
  color: var(--color-text);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

img,
video {
  height: auto;
}

picture {
  display: contents;
}

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

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

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

a img {
  border: none;
}

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

input::placeholder,
textarea::placeholder {
  color: var(--color-text-muted);
  opacity: 1;
}

:focus {
  outline: none;
}

/* ========================================================================
   BASE TYPOGRAPHY & ELEMENTS
   ======================================================================== */
body {
  background-image: radial-gradient(circle at top left, rgba(13, 191, 143, 0.16), transparent 55%),
    radial-gradient(circle at bottom right, rgba(217, 181, 107, 0.09), transparent 60%);
  background-attachment: fixed;
}

main {
  min-height: 60vh;
}

p {
  margin-bottom: var(--space-6);
  color: var(--color-text);
}

p + p {
  margin-top: var(--space-2);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--color-heading);
  line-height: var(--lh-snug);
  letter-spacing: 0.02em;
  text-rendering: optimizeLegibility;
}

h1 {
  font-size: var(--fs-4xl);
  margin-bottom: var(--space-6);
}

h2 {
  font-size: var(--fs-3xl);
  margin-bottom: var(--space-5);
}

h3 {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-4);
}

h4 {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-3);
}

h5 {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-2);
}

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

strong,
b {
  font-weight: 600;
}

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

code,
pre {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

hr {
  border: none;
  border-top: 1px solid var(--color-border-subtle);
  margin: var(--space-16) 0;
}

/* Links – cinematic hover underline */
a {
  position: relative;
  transition: color var(--transition-normal);
}

a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.15em;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--color-accent-gold), var(--color-primary));
  transition: width var(--transition-normal);
}

a:hover::after,
a:focus-visible::after {
  width: 100%;
}

/* ========================================================================
   ACCESSIBILITY & FOCUS
   ======================================================================== */
:focus-visible {
  outline: 2px solid var(--color-accent-gold);
  outline-offset: 3px;
}

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

/* 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;
}

/* ========================================================================
   UTILITIES
   ======================================================================== */
/* Container */
.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 spacing */
.section {
  padding-top: var(--space-32);
  padding-bottom: var(--space-32);
}

.section--tight {
  padding-top: var(--space-20);
  padding-bottom: var(--space-20);
}

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

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

.flex-column {
  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-around {
  justify-content: space-around;
}

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

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

.gap-md {
  gap: var(--space-10);
}

.gap-lg {
  gap: var(--space-16);
}

.grid {
  display: grid;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-10);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-10);
}

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

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

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

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

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.1rem 0.65rem;
  border-radius: var(--radius-pill);
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--color-border-subtle);
  background: linear-gradient(120deg, rgba(217, 181, 107, 0.16), rgba(13, 191, 143, 0.08));
  color: var(--color-heading);
}

/* Simple margin utilities (y-axis) */
.my-0 {
  margin-top: 0;
  margin-bottom: 0;
}

.my-8 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-8);
}

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

/**********************
  CINEMATIC BACKDROPS
***********************/
.bg-panel {
  background: radial-gradient(circle at 0 0, rgba(217, 181, 107, 0.15), transparent 55%),
    radial-gradient(circle at 100% 100%, rgba(13, 191, 143, 0.22), transparent 55%),
    var(--color-bg-elevated);
  border-radius: var(--radius-xl);
}

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

/* ========================================================================
   COMPONENTS
   ======================================================================== */
/* Buttons */
.btn {
  --btn-bg: var(--color-primary);
  --btn-bg-hover: var(--color-primary-strong);
  --btn-color: #020304;
  --btn-border: transparent;

  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65rem 1.5rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--btn-border);
  background: linear-gradient(135deg, rgba(217, 181, 107, 0.3), transparent 30%) border-box,
    linear-gradient(135deg, var(--btn-bg), var(--color-primary-strong)) padding-box;
  color: var(--btn-color);
  font-weight: 600;
  font-size: var(--fs-sm);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.6);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), background var(--transition-normal), opacity var(--transition-fast);
}

.btn:hover {
  transform: translateY(-1px) scale(1.01);
  background: linear-gradient(135deg, rgba(217, 181, 107, 0.4), transparent 30%) border-box,
    linear-gradient(135deg, var(--btn-bg-hover), var(--color-primary-strong)) padding-box;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.75);
}

.btn:active {
  transform: translateY(0) scale(0.99);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.7);
}

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

.btn--ghost {
  --btn-bg: transparent;
  --btn-bg-hover: rgba(255, 255, 255, 0.04);
  --btn-color: var(--color-heading);
  --btn-border: rgba(255, 255, 255, 0.2);

  background: radial-gradient(circle at 0 0, rgba(217, 181, 107, 0.18), transparent 55%);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.btn--ghost:hover {
  background: radial-gradient(circle at 0 0, rgba(217, 181, 107, 0.22), transparent 55%),
    linear-gradient(120deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0));
}

.btn--subtle {
  --btn-bg: rgba(255, 255, 255, 0.06);
  --btn-bg-hover: rgba(255, 255, 255, 0.12);
  --btn-color: var(--color-heading);
  --btn-border: rgba(255, 255, 255, 0.14);

  background: linear-gradient(135deg, rgba(217, 181, 107, 0.18), transparent 30%) border-box,
    linear-gradient(135deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02)) padding-box;
}

.btn--lg {
  padding: 0.85rem 1.9rem;
  font-size: var(--fs-base);
}

.btn--sm {
  padding: 0.5rem 1.1rem;
  font-size: var(--fs-xs);
}

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

/* Inputs */
.field-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin-bottom: var(--space-8);
}

.field-label {
  font-size: var(--fs-sm);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="search"],
input[type="password"],
textarea,
select {
  width: 100%;
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
  background-color: rgba(9, 15, 20, 0.9);
  color: var(--color-text);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal), background-color var(--transition-normal), transform var(--transition-fast);
}

input[type="text"]:focus-visible,
input[type="email"]:focus-visible,
input[type="tel"]:focus-visible,
input[type="search"]:focus-visible,
input[type="password"]:focus-visible,
textarea:focus-visible,
select:focus-visible {
  border-color: rgba(217, 181, 107, 0.8);
  box-shadow: 0 0 0 1px rgba(217, 181, 107, 0.8), 0 12px 30px rgba(0, 0, 0, 0.8);
  background-color: #05090b;
}

textarea {
  min-height: 6rem;
  resize: vertical;
}

input[disabled],
textarea[disabled],
select[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Card – used for events, poker explanations, venue sections */
.card {
  position: relative;
  padding: var(--space-12);
  border-radius: var(--radius-card);
  background: radial-gradient(circle at 0 0, rgba(217, 181, 107, 0.08), transparent 60%),
    radial-gradient(circle at 100% 100%, rgba(13, 191, 143, 0.12), transparent 60%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.04), rgba(4, 9, 13, 0.95));
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top, rgba(255, 255, 255, 0.05), transparent 55%);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

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

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.85);
}

.card-header {
  margin-bottom: var(--space-6);
}

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

.card-meta {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.card-body {
  font-size: var(--fs-base);
  color: var(--color-text);
}

/* Spotlight / banner-style card (for hero / poker highlight) */
.card--spotlight {
  background: radial-gradient(circle at 15% 0, rgba(217, 181, 107, 0.25), transparent 55%),
    radial-gradient(circle at 85% 100%, rgba(13, 191, 143, 0.3), transparent 55%),
    linear-gradient(160deg, #05090b, #05090b 35%, #0b151b 100%);
  border: 1px solid rgba(217, 181, 107, 0.38);
  box-shadow: var(--shadow-soft-gold);
}

/* Simple tag row inside cards for event type, date, etc. */
.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: var(--space-4);
}

.card-tag {
  padding: 0.15rem 0.55rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

/* Agenda-style rows for event schedules */
.agenda-row {
  display: grid;
  grid-template-columns: 0.9fr 2.1fr;
  gap: var(--space-6);
  padding: 0.75rem 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
}

.agenda-time {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.agenda-detail {
  font-size: var(--fs-base);
}

@media (max-width: 640px) {
  .agenda-row {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* Responsive hero-like banner – for page headers */
.banner {
  position: relative;
  padding: var(--space-32) 0 var(--space-24);
  color: var(--color-heading);
}

.banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 0 0, rgba(217, 181, 107, 0.24), transparent 55%),
    radial-gradient(circle at 60% 100%, rgba(13, 191, 143, 0.26), transparent 55%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.9), rgba(5, 9, 11, 1));
  opacity: 0.9;
  pointer-events: none;
}

.banner-inner {
  position: relative;
  z-index: 1;
}

.banner-kicker {
  font-size: var(--fs-sm);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent-gold);
  margin-bottom: var(--space-4);
}

.banner-title {
  font-family: var(--font-serif);
  font-size: var(--fs-4xl);
  max-width: 22ch;
  margin-bottom: var(--space-4);
}

.banner-subtitle {
  font-size: var(--fs-lg);
  color: var(--color-text-muted);
  max-width: 40ch;
}

/* Media query: fine-tune layout for smaller screens */
@media (max-width: 768px) {
  .section {
    padding-top: var(--space-24);
    padding-bottom: var(--space-24);
  }

  .banner {
    padding: var(--space-24) 0 var(--space-20);
  }

  .card {
    padding: var(--space-10);
  }
}

/* ========================================================================
   END BASE CSS
   ======================================================================== */