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

:root {
  /* Color Palette */
  --color-bg: #050509; /* deep midnight */
  --color-bg-alt: #070b15;
  --color-surface: #10141f;
  --color-surface-elevated: #171c29;

  --color-text: #f6f3ea; /* champagne ivory */
  --color-text-muted: #b6b0a2;
  --color-text-soft: #8b8791;

  --color-primary: #d4af37; /* metallic gold */
  --color-primary-soft: rgba(212, 175, 55, 0.12);
  --color-primary-strong: #f0c94a;

  --color-accent-navy: #0b1b3b; /* royal navy blue */
  --color-accent-crimson: #9b1024; /* deep crimson red */
  --color-accent-crimson-soft: rgba(155, 16, 36, 0.2);

  --color-success: #31b57f;
  --color-warning: #ffb649;
  --color-danger: #ff4b5c;

  /* Neutral grays (on dark background) */
  --gray-50: #f8fafc;
  --gray-100: #e2e8f0;
  --gray-200: #cbd5f5;
  --gray-300: #94a3b8;
  --gray-400: #64748b;
  --gray-500: #475569;
  --gray-600: #334155;
  --gray-700: #1f2933;
  --gray-800: #0f172a;
  --gray-900: #020617;

  /* Typography */
  --font-sans: "Inter", 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 */
  --font-size-6xl: 3.75rem;  /* 60px */

  --line-height-tight: 1.1;
  --line-height-snug: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.7;

  /* Spacing Scale (px converted to rem assuming 16px base) */
  --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-32: 4rem;    /* 64px */
  --space-40: 5rem;    /* 80px */
  --space-48: 6rem;    /* 96px */

  /* Radius */
  --radius-none: 0;
  --radius-xs: 0.125rem;  /* 2px */
  --radius-sm: 0.25rem;   /* 4px */
  --radius-md: 0.5rem;    /* 8px */
  --radius-lg: 0.75rem;   /* 12px */
  --radius-xl: 1rem;      /* 16px */
  --radius-pill: 999px;

  /* Shadows (cinematic, soft glows) */
  --shadow-soft: 0 14px 30px rgba(0, 0, 0, 0.4);
  --shadow-strong: 0 24px 60px rgba(0, 0, 0, 0.7);
  --shadow-gold-glow: 0 0 0 1px rgba(212, 175, 55, 0.25), 0 0 28px rgba(212, 175, 55, 0.35);

  /* Transitions */
  --transition-fast: 150ms ease-out;
  --transition-base: 240ms ease-out;
  --transition-slow: 400ms ease;

  /* Layout */
  --container-max-width: 1120px;
  --container-wide-max-width: 1280px;
  --page-gutter-x: 1.5rem;
}

@media (min-width: 768px) {
  :root {
    --page-gutter-x: 2.5rem;
  }
}

/* ========================================================================== 
   Reset & Normalize
   ========================================================================== */

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

* {
  margin: 0;
}

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

body {
  min-height: 100vh;
}
ul, ol {
  list-style: none;
  margin: 0;
  padding: 0;
}
img,
svg,
video,
canvas,
iframe {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

picture {
  display: block;
}

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

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

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

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

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

textarea {
  resize: vertical;
}

:focus {
  outline: none;
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ========================================================================== 
   Base Styles
   ========================================================================== */

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

main {
  display: block;
}

/* Headings */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: var(--line-height-tight);
  letter-spacing: 0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-8);
}

h1 {
  font-size: clamp(var(--font-size-3xl), 4vw, var(--font-size-6xl));
}

h2 {
  font-size: clamp(var(--font-size-2xl), 3vw, var(--font-size-4xl));
}

h3 {
  font-size: clamp(var(--font-size-xl), 2.4vw, var(--font-size-3xl));
}

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: 0.1em;
}

p {
  margin-bottom: var(--space-8);
  color: var(--color-text-muted);
}

p:last-child {
  margin-bottom: 0;
}

strong {
  font-weight: 600;
}

small {
  font-size: 0.875em;
}

/* Links */

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

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

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

/* Lists */

ul,
ol {
  padding-left: 1.25rem;
  margin-bottom: var(--space-8);
}

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

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

/* Screen reader only */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
  white-space: nowrap;
}

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

/* ========================================================================== 
   Layout & Utilities
   ========================================================================== */

/* Container */

.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-inline: auto;
  padding-inline: var(--page-gutter-x);
}

.container--wide {
  max-width: var(--container-wide-max-width);
}

.section {
  padding-block: clamp(var(--space-24), 10vh, var(--space-40));
}

.section--tight {
  padding-block: var(--space-16);
}

/* Flex helpers */

.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;
}

.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 helpers */

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

.grid-2 {
  display: grid;
  gap: var(--space-12);
}

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

.grid-3 {
  display: grid;
  gap: var(--space-12);
}

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

/* Alignment, text, and visibility utilities */

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

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

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

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

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

.hidden {
  display: none !important;
}

@media (min-width: 768px) {
  .hidden-md-up {
    display: none !important;
  }
}

@media (max-width: 767.98px) {
  .hidden-md-down {
    display: none !important;
  }
}

/* Spacing utilities (margin/padding y-axis only for brevity) */

.my-0 { margin-block: 0 !important; }
.my-xs { margin-block: var(--space-4) !important; }
.my-sm { margin-block: var(--space-6) !important; }
.my-md { margin-block: var(--space-10) !important; }
.my-lg { margin-block: var(--space-16) !important; }

.py-0 { padding-block: 0 !important; }
.py-xs { padding-block: var(--space-4) !important; }
.py-sm { padding-block: var(--space-6) !important; }
.py-md { padding-block: var(--space-10) !important; }
.py-lg { padding-block: var(--space-16) !important; }

/* Thematic background helpers for distinct event pages */

.theme--corporate {
  background: radial-gradient(circle at top, rgba(240, 249, 255, 0.16), transparent 55%),
              linear-gradient(135deg, #050509 0%, #050509 40%, #0b1b3b 100%);
}

.theme--casino {
  background:
    radial-gradient(circle at 10% 20%, rgba(155, 16, 36, 0.6), transparent 55%),
    radial-gradient(circle at 80% 0%, rgba(212, 175, 55, 0.28), transparent 60%),
    radial-gradient(circle at 0% 100%, rgba(5, 5, 9, 0.9), rgba(5, 5, 9, 1));
}

.theme--social {
  background:
    radial-gradient(circle at 0 0, rgba(248, 203, 140, 0.28), transparent 55%),
    radial-gradient(circle at 100% 100%, rgba(155, 16, 36, 0.3), transparent 55%),
    linear-gradient(135deg, #050509 0%, #1a1012 50%, #050509 100%);
}

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

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.8rem;
  line-height: 1;
  cursor: pointer;
  transition:
    background-color var(--transition-base),
    color var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-fast);
}

.btn--primary {
  background: linear-gradient(120deg, var(--color-primary), var(--color-accent-crimson));
  color: #050509;
  box-shadow: var(--shadow-gold-glow);
}

.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.75);
}

.btn--ghost {
  background-color: transparent;
  border-color: rgba(212, 175, 55, 0.6);
  color: var(--color-text);
}

.btn--ghost:hover {
  background-color: rgba(212, 175, 55, 0.08);
  box-shadow: 0 0 0 1px rgba(212, 175, 55, 0.4);
}

.btn--soft {
  background-color: rgba(15, 23, 42, 0.8);
  border-color: rgba(148, 163, 184, 0.5);
  color: var(--color-text);
}

.btn--soft:hover {
  background-color: rgba(30, 41, 59, 0.95);
}

.btn--sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.75rem;
}

.btn--lg {
  padding: 0.9rem 2.1rem;
  font-size: 0.85rem;
}

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

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

/* Form Elements */

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: var(--space-8);
}

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

.input,
.textarea,
.select {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(148, 163, 184, 0.35);
  background-color: rgba(15, 23, 42, 0.9);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  line-height: 1.4;
  transition:
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    background-color var(--transition-base);
}

.input::placeholder,
.textarea::placeholder {
  color: rgba(148, 163, 184, 0.6);
}

.input:focus-visible,
.textarea:focus-visible,
.select:focus-visible {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px rgba(212, 175, 55, 0.55);
  outline: none;
}

.input--error,
.textarea--error,
.select--error {
  border-color: var(--color-danger);
}

.field-error {
  margin-top: 0.25rem;
  font-size: var(--font-size-xs);
  color: var(--color-danger);
}

.textarea {
  min-height: 7rem;
}

/* Card Component (for event cards, packages, etc.) */

.card {
  position: relative;
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at top left, rgba(212, 175, 55, 0.14), transparent 55%),
              linear-gradient(145deg, rgba(15, 23, 42, 0.92), rgba(15, 23, 42, 0.98));
  padding: var(--space-12);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    background var(--transition-base);
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(155, 16, 36, 0.22), transparent 60%);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-strong);
}

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

.card__eyebrow {
  font-size: var(--font-size-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-soft);
  margin-bottom: var(--space-4);
}

.card__title {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-4);
}

.card__meta {
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
  margin-bottom: var(--space-6);
}

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

/* Cinematic image wrapper (for hero images & sliders) */

.cine-image {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-strong);
}

.cine-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform 600ms ease-out, filter 600ms ease-out;
}

.cine-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.45) 0%, transparent 30%, rgba(0, 0, 0, 0.65) 100%);
  mix-blend-mode: multiply;
  pointer-events: none;
}

.cine-image:hover img {
  transform: scale(1.06);
}

/* Timeline base styles (for event journey storytelling) */

.timeline {
  position: relative;
  padding-left: 1.75rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 0.4rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-primary), rgba(212, 175, 55, 0));
}

.timeline__item {
  position: relative;
  padding-bottom: var(--space-10);
}

.timeline__item:last-child {
  padding-bottom: 0;
}

.timeline__marker {
  position: absolute;
  left: -0.02rem;
  top: 0.1rem;
  width: 0.9rem;
  height: 0.9rem;
  border-radius: 999px;
  background: radial-gradient(circle, var(--color-primary-strong) 0%, var(--color-primary) 40%, rgba(212, 175, 55, 0) 70%);
  box-shadow: 0 0 0 1px rgba(212, 175, 55, 0.5);
}

.timeline__title {
  font-weight: 600;
  margin-bottom: 0.15rem;
}

.timeline__meta {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-text-soft);
  margin-bottom: 0.4rem;
}

/* Tag / Pill (for event type labels) */

.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid rgba(148, 163, 184, 0.5);
  background-color: rgba(15, 23, 42, 0.85);
  color: var(--color-text-soft);
}

.tag--gold {
  border-color: rgba(212, 175, 55, 0.7);
  color: var(--color-primary-strong);
  background: rgba(212, 175, 55, 0.08);
}

.tag--crimson {
  border-color: rgba(155, 16, 36, 0.7);
  color: #fecaca;
  background: rgba(155, 16, 36, 0.25);
}

/* Hero base (full-screen impact) */

.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  padding-block: clamp(var(--space-24), 12vh, var(--space-40));
}

.hero__eyebrow {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-text-soft);
  margin-bottom: var(--space-4);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(var(--font-size-3xl), 6vw, var(--font-size-6xl));
  margin-bottom: var(--space-6);
}

.hero__subtitle {
  max-width: 32rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-10);
}

/* Overlay gradient for dark hero imagery */

.hero--overlay::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(5, 5, 9, 0.9) 0%, rgba(5, 5, 9, 0.7) 40%, rgba(5, 5, 9, 0.1) 100%);
  pointer-events: none;
  z-index: 0;
}

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

/* ========================================================================== 
   Misc helpers for cinematic hover / depth
   ========================================================================== */

.hover-lift {
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.glow-gold {
  box-shadow: var(--shadow-gold-glow);
}

.backdrop-blur {
  backdrop-filter: blur(16px);
}

.backdrop-blur-soft {
  backdrop-filter: blur(10px);
}

/* End of base.css */