/* =========================================================
   Variables
   ========================================================= */
:root {
  /* Colors - dark, premium lounge theme */
  --color-bg: #050609; /* main background */
  --color-bg-alt: #0b0d12; /* section background */
  --color-surface: #141824; /* cards, panels */
  --color-surface-alt: #1c2130;

  --color-text: #f4f5f8;
  --color-text-muted: #a4a7b3;

  --color-primary: #d0a75a; /* warm gold accent */
  --color-primary-soft: rgba(208, 167, 90, 0.12);

  --color-success: #3ac48b;
  --color-warning: #f0b45b;
  --color-danger: #ff4d6a;

  --color-border-subtle: #252a3a;
  --color-border-strong: #404660;

  --color-neutral-50: #f7f7fb;
  --color-neutral-100: #e3e5ed;
  --color-neutral-200: #c9cbd6;
  --color-neutral-300: #a4a7b3;
  --color-neutral-400: #808397;
  --color-neutral-500: #5b5f73;
  --color-neutral-600: #3b3f52;
  --color-neutral-700: #2b3040;
  --color-neutral-800: #191c27;
  --color-neutral-900: #0d0f16;

  /* Poker-inspired accents */
  --color-accent-red: #e84545;
  --color-accent-green: #2ecc71;

  /* Typography */
  --font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Playfair Display", "Times New Roman", serif;

  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-md: 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: 1.2;
  --line-height-snug: 1.35;
  --line-height-normal: 1.6;
  --line-height-relaxed: 1.75;

  /* 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-pill: 999px;

  /* Shadows - subtle, luxe */
  --shadow-soft: 0 12px 30px rgba(0, 0, 0, 0.45);
  --shadow-elevated: 0 22px 60px rgba(0, 0, 0, 0.75);
  --shadow-soft-top: 0 -12px 30px rgba(0, 0, 0, 0.45);

  /* Transitions */
  --duration-fast: 120ms;
  --duration-normal: 200ms;
  --duration-slow: 320ms;
  --easing-standard: cubic-bezier(0.4, 0, 0.2, 1);

  /* Layout */
  --container-width: 1120px;
  --container-padding-x: 1.5rem;
}

/* =========================================================
   Reset / Normalize
   ========================================================= */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  margin: 0;
}

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

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

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

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

button,
[role="button"] {
  cursor: pointer;
}

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

table {
  border-collapse: collapse;
  border-spacing: 0;
}

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

/* Remove default list style for navs and utility lists */
ul[role="list"],
nav ul,
.menu,
.list-unstyled {
  list-style: none;
}

/* =========================================================
   Base Styles
   ========================================================= */
body {
  font-family: var(--font-sans);
  font-size: var(--font-size-md);
  line-height: var(--line-height-normal);
  background-color: var(--color-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

main {
  display: block;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: var(--line-height-tight);
  color: var(--color-text);
}

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);
}

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

strong,
b {
  font-weight: 600;
}

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

a {
  position: relative;
  transition: color var(--duration-normal) var(--easing-standard);
}

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

/* Elegant underline on hover for textual links */
a.link-underline {
  text-decoration: none;
}

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

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

hr {
  border: 0;
  border-top: 1px solid var(--color-border-subtle);
  margin: var(--space-8) 0;
}

::selection {
  background: rgba(208, 167, 90, 0.3);
  color: var(--color-text);
}

/* =========================================================
   Accessibility & Motion
   ========================================================= */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

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

@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;
  }
}

/* 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;
}

/* =========================================================
   Layout Utilities
   ========================================================= */
.container {
  width: 100%;
  max-width: calc(var(--container-width) + var(--container-padding-x) * 2);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding-x);
  padding-right: var(--container-padding-x);
}

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

.section--alt {
  background: radial-gradient(circle at top, rgba(208, 167, 90, 0.08), transparent 60%),
              radial-gradient(circle at bottom, rgba(232, 69, 69, 0.06), transparent 55%),
              var(--color-bg-alt);
}

.section__header {
  margin-bottom: var(--space-8);
  text-align: center;
}

.section__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.section__title {
  margin-top: var(--space-3);
  margin-bottom: var(--space-3);
}

.section__subtitle {
  max-width: 46rem;
  margin: 0 auto;
}

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

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

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

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

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

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

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

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

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

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

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

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

/* Spacing utilities */
.mt-0 { margin-top: 0 !important; }
.mt-xs { margin-top: var(--space-2) !important; }
.mt-sm { margin-top: var(--space-3) !important; }
.mt-md { margin-top: var(--space-4) !important; }
.mt-lg { margin-top: var(--space-6) !important; }
.mt-xl { margin-top: var(--space-8) !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-xs { margin-bottom: var(--space-2) !important; }
.mb-sm { margin-bottom: var(--space-3) !important; }
.mb-md { margin-bottom: var(--space-4) !important; }
.mb-lg { margin-bottom: var(--space-6) !important; }
.mb-xl { margin-bottom: var(--space-8) !important; }

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

/* Text utilities */
.text-center { text-align: center !important; }
.text-right { text-align: right !important; }
.text-muted { color: var(--color-text-muted) !important; }
.text-gold { color: var(--color-primary) !important; }

/* =========================================================
   Components - Buttons
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.65rem 1.5rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: var(--font-size-sm);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  background-color: transparent;
  color: var(--color-text);
  transition:
    background-color var(--duration-normal) var(--easing-standard),
    border-color var(--duration-normal) var(--easing-standard),
    color var(--duration-normal) var(--easing-standard),
    box-shadow var(--duration-normal) var(--easing-standard),
    transform var(--duration-fast) var(--easing-standard);
}

.btn--primary {
  background: radial-gradient(circle at 0 0, rgba(208, 167, 90, 0.35), transparent 55%),
              linear-gradient(135deg, var(--color-primary), #f1d08a);
  color: #0c0c10;
  box-shadow: var(--shadow-soft);
}

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

.btn--outline {
  border-color: var(--color-border-strong);
  background-color: rgba(10, 12, 18, 0.9);
}

.btn--outline:hover {
  border-color: var(--color-primary);
  background-color: rgba(20, 24, 36, 0.95);
}

.btn--ghost {
  background-color: transparent;
  border-color: transparent;
}

.btn--ghost:hover {
  background-color: var(--color-primary-soft);
}

.btn--sm {
  padding: 0.4rem 1rem;
  font-size: var(--font-size-xs);
}

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

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

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

/* =========================================================
   Components - Form Elements
   ========================================================= */
.input,
.textarea,
.select {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
  background-color: rgba(7, 9, 14, 0.9);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  transition:
    border-color var(--duration-normal) var(--easing-standard),
    box-shadow var(--duration-normal) var(--easing-standard),
    background-color var(--duration-normal) var(--easing-standard);
}

.input::placeholder,
.textarea::placeholder {
  color: var(--color-neutral-400);
}

.input:focus-visible,
.textarea:focus-visible,
.select:focus-visible {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px rgba(208, 167, 90, 0.7);
}

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

label {
  display: inline-block;
  margin-bottom: var(--space-2);
  font-size: var(--font-size-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-neutral-200);
}

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

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

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

/* =========================================================
   Components - Card
   ========================================================= */
.card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  background:
    radial-gradient(circle at top left, rgba(208, 167, 90, 0.18), transparent 60%),
    radial-gradient(circle at bottom right, rgba(232, 69, 69, 0.12), transparent 60%),
    var(--color-surface);
  border: 1px solid rgba(255, 255, 255, 0.04);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.card--subtle {
  background: var(--color-surface);
  box-shadow: none;
}

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

.card__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-1);
}

.card__eyebrow {
  font-size: var(--font-size-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary);
}

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

.card__footer {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

/* =========================================================
   Components - Tag / Chip (for poker nights, cuisine types)
   ========================================================= */
.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background-color: rgba(10, 12, 18, 0.85);
  font-size: var(--font-size-xs);
  color: var(--color-neutral-100);
  white-space: nowrap;
}

.tag--highlight {
  border-color: rgba(208, 167, 90, 0.85);
  background: radial-gradient(circle at top, rgba(208, 167, 90, 0.4), transparent 70%),
              rgba(10, 12, 18, 0.95);
  color: var(--color-text);
}

.tag--success {
  border-color: rgba(58, 196, 139, 0.7);
  color: var(--color-success);
}

/* =========================================================
   Helpers for Lounge / Poker Atmosphere
   ========================================================= */
.bg-blur {
  background-color: rgba(8, 10, 16, 0.75);
  backdrop-filter: blur(18px);
}

.chip-row {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

.chip-row__chip {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  border: 2px solid var(--color-bg);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.6);
}

.chip-row__chip--gold { background: var(--color-primary); }
.chip-row__chip--red { background: var(--color-accent-red); }
.chip-row__chip--green { background: var(--color-accent-green); }

/* Overlay gradient for hero imagery */
.hero-overlay {
  position: relative;
}

.hero-overlay::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 0.4)),
    radial-gradient(circle at top left, rgba(208, 167, 90, 0.25), transparent 60%);
  pointer-events: none;
}

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