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

:root {
  /* Colors */
  --color-bg: #05060a; /* cinematic deep black */
  --color-bg-soft: #0c1020; /* soft navy-tinted background */
  --color-surface: #111321; /* primary surface for cards/sections */
  --color-surface-alt: #1c1f33;

  --color-text: #f7f5f0; /* soft ivory white */
  --color-text-muted: #c0c3d2;

  --color-primary: #f2c94c; /* metallic gold accent */
  --color-primary-soft: rgba(242, 201, 76, 0.12);

  --color-accent-navy: #101b3b; /* royal navy blue */
  --color-accent-burgundy: #7b1e32; /* rich burgundy red */

  --color-success: #37c977;
  --color-warning: #ffb347;
  --color-danger: #ff4b5c;

  --gray-50: #f7fafc;
  --gray-100: #edf2f7;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e0;
  --gray-400: #a0aec0;
  --gray-500: #718096;
  --gray-600: #4a5568;
  --gray-700: #2d3748;
  --gray-800: #1a202c;
  --gray-900: #0b101a;

  /* Typography */
  --font-sans: 'Poppins', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Playfair Display', 'Cinzel', 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-mono: 'JetBrains Mono', SFMono-Regular, 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-none: 0;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 999px;

  /* Shadows (cinematic) */
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.35);
  --shadow-elevated: 0 18px 60px rgba(0, 0, 0, 0.6);
  --shadow-glow-gold: 0 0 0 1px rgba(242, 201, 76, 0.25), 0 0 25px rgba(242, 201, 76, 0.22);

  /* Transitions */
  --transition-fast: 150ms ease-out;
  --transition-base: 220ms ease-out;
  --transition-slow: 350ms ease;
}

@media (min-width: 768px) {
  :root {
    --font-size-3xl: 2.25rem;  /* 36px */
    --font-size-4xl: 3rem;     /* 48px */
    --font-size-5xl: 3.75rem;  /* 60px */
  }
}

/* ==========================================================================
   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, blockquote, figure,
ol, ul, dl {
  margin: 0;
}

ol, ul {
  padding-left: 1.25rem;
}

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

img {
  height: auto;
}

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

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

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

input, textarea, button, select {
  margin: 0;
}

textarea {
  resize: vertical;
}

:focus {
  outline: none;
}

/* Respect reduced motion preferences */

@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;
  }
}

/* ==========================================================================
   Base 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, #131832 0, #05060a 60%);
  -webkit-font-smoothing: antialiased;
}

main {
  min-height: 100vh;
}

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

h1 {
  font-size: var(--font-size-5xl);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h2 {
  font-size: var(--font-size-3xl);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

h3 {
  font-size: var(--font-size-2xl);
}

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

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

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

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

strong {
  font-weight: 600;
}

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

a {
  position: relative;
  cursor: pointer;
  transition: color var(--transition-base);
}

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

a.underlined {
  text-decoration: none;
}

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

a.underlined:hover::after {
  width: 100%;
}

hr {
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  margin: var(--space-8) 0;
}

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

/* ==========================================================================
   Accessibility
   ========================================================================== */

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

.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
   ========================================================================== */

/* Layout helpers */

.container {
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
  max-width: 1200px;
}

@media (min-width: 1440px) {
  .container {
    max-width: 1320px;
  }
}

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

.section--tight {
  padding-top: var(--space-10);
  padding-bottom: var(--space-10);
}

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

.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-end {
  justify-content: flex-end;
}

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

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

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

.grid {
  display: grid;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: var(--space-6);
}

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

.grid-3 {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: var(--space-6);
}

@media (min-width: 992px) {
  .grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* Width / alignment */

.w-full {
  width: 100%;
}

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

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

/* Cinematic helpers */

.bg-blur-overlay {
  background: rgba(5, 6, 10, 0.72);
  backdrop-filter: blur(26px);
}

.bg-gradient-hero {
  background: radial-gradient(circle at top, rgba(242, 201, 76, 0.12) 0, #05060a 55%);
}

.bg-gradient-casino {
  background: radial-gradient(circle at top left, #101b3b 0, #05060a 60%),
              radial-gradient(circle at bottom right, #7b1e32 0, #05060a 55%);
}

.bg-gradient-corporate {
  background: linear-gradient(135deg, #05060a 0%, #111321 50%, #05060a 100%);
}

.bg-gradient-private {
  background: radial-gradient(circle at top, #7b1e32 0, #05060a 60%);
}

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

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

/* Spacing utilities (limited selection) */

.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }

.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); }
.mb-12 { margin-bottom: var(--space-12); }

.pt-8 { padding-top: var(--space-8); }
.pb-8 { padding-bottom: var(--space-8); }

/* Fade / reveal helper (for scroll animations in JS) */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

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

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

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-sm);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    background-color var(--transition-base),
    color var(--transition-base),
    border-color var(--transition-base),
    transform var(--transition-fast),
    box-shadow var(--transition-base);
}

.btn-primary {
  background: radial-gradient(circle at 0 0, rgba(242, 201, 76, 0.4) 0, rgba(242, 201, 76, 0.2) 40%, rgba(242, 201, 76, 0.1) 60%),
              linear-gradient(135deg, #f2c94c, #ffde8a);
  color: #1b1304 !important;
  box-shadow: var(--shadow-elevated);
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow-gold);
}

.btn-primary:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: var(--shadow-soft);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border-color: rgba(242, 201, 76, 0.5);
  box-shadow: 0 0 0 1px rgba(242, 201, 76, 0.12);
}

.btn-outline:hover:not(:disabled) {
  background: rgba(242, 201, 76, 0.08);
  box-shadow: var(--shadow-soft);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.02);
  color: var(--color-text);
}

.btn-ghost:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.06);
}

.btn-sm {
  padding: 0.5rem 1.2rem;
  font-size: var(--font-size-xs);
}

.btn-lg {
  padding: 0.95rem 2.3rem;
  font-size: var(--font-size-base);
}

.btn:disabled,
.btn[aria-disabled='true'] {
  cursor: not-allowed;
  opacity: 0.6;
  box-shadow: none;
}

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

/* Inputs */

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: var(--space-4);
}

.field label {
  font-size: var(--font-size-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.input,
.textarea,
.select {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(5, 6, 10, 0.85);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  transition:
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    background-color var(--transition-base),
    transform var(--transition-fast);
}

.input::placeholder,
.textarea::placeholder {
  color: rgba(192, 195, 210, 0.7);
}

.input:focus-visible,
.textarea:focus-visible,
.select:focus-visible {
  border-color: rgba(242, 201, 76, 0.7);
  box-shadow: var(--shadow-glow-gold);
  background: rgba(5, 6, 10, 0.98);
  transform: translateY(-1px);
}

.input[aria-invalid='true'],
.textarea[aria-invalid='true'] {
  border-color: var(--color-danger);
}

.field-error {
  font-size: var(--font-size-xs);
  color: var(--color-danger);
}

/* Card */

.card {
  position: relative;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.04));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-soft);
  padding: var(--space-6);
  overflow: hidden;
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    border-color var(--transition-base),
    background var(--transition-base);
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(242, 201, 76, 0.12), transparent 55%);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-elevated);
  border-color: rgba(242, 201, 76, 0.55);
}

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

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

.card-eyebrow {
  font-size: var(--font-size-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.card-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
}

.card-meta {
  margin-top: var(--space-3);
  font-size: var(--font-size-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.card-actions {
  margin-top: var(--space-4);
}

/* Image overlay card variant for gallery / hero tiles */

.card-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #000;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform 1s ease-out, filter var(--transition-slow);
}

.card-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent 50%);
}

.card-media:hover img {
  transform: scale(1.06);
  filter: brightness(1.05);
}

.card-media-content {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: var(--space-6);
  color: #fff;
  z-index: 1;
}

.card-media-eyebrow {
  font-size: var(--font-size-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8);
}

.card-media-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
}

/* Hero-specific helpers */

.hero-fullscreen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
}

.hero-overlay-gradient {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top, rgba(0, 0, 0, 0) 0, rgba(5, 6, 10, 0.6) 45%, rgba(5, 6, 10, 0.9) 100%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-kicker {
  font-size: var(--font-size-xs);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(242, 201, 76, 0.8);
}

.hero-subtitle {
  font-size: var(--font-size-lg);
  max-width: 32rem;
}

/* Navigation */

.navbar-blur {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(22px);
  background: linear-gradient(to bottom, rgba(5, 6, 10, 0.9), rgba(5, 6, 10, 0.7));
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav-link {
  font-size: var(--font-size-sm);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  position: relative;
  padding: 0.25rem 0;
}

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

.nav-link:hover {
  color: var(--color-text);
}

.nav-link:hover::after,
.nav-link[aria-current='page']::after {
  width: 100%;
}

.nav-link[aria-current='page'] {
  color: var(--color-primary);
}

/* Badges / tags for event types */

.badge {
  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, 0.2);
}

.badge-gold {
  background: rgba(242, 201, 76, 0.1);
  border-color: rgba(242, 201, 76, 0.6);
  color: var(--color-primary);
}

.badge-burgundy {
  background: rgba(123, 30, 50, 0.22);
  border-color: rgba(255, 255, 255, 0.2);
  color: #ffd7df;
}

.badge-navy {
  background: rgba(16, 27, 59, 0.55);
  border-color: rgba(255, 255, 255, 0.18);
  color: #d8e2ff;
}

/* Toast-style notification (e.g., form success) */

.toast {
  position: fixed;
  right: var(--space-4);
  bottom: var(--space-4);
  z-index: 60;
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  background: rgba(5, 6, 10, 0.95);
  border: 1px solid rgba(242, 201, 76, 0.4);
  box-shadow: var(--shadow-elevated);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.toast--success {
  border-color: rgba(55, 201, 119, 0.6);
}

.toast--error {
  border-color: rgba(255, 75, 92, 0.7);
}

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