/* ==================================================================
   Variables
   ================================================================== */
:root {
  /* Colors - Venetian luxury palette */
  --color-background: #fbf7f2; /* light marble */
  --color-background-elevated: #ffffff;
  --color-background-soft: #f4ede3;

  --color-text: #1f1a17; /* deep warm charcoal */
  --color-text-soft: #4f4338;
  --color-text-muted: #7c6f64;

  --color-primary: #b89a5a; /* satin gold */
  --color-primary-soft: #e3d2aa;
  --color-primary-strong: #8a6f36;

  --color-accent-royal: #8ca4d4; /* light royal blue */

  --color-success: #4f8b5b;
  --color-warning: #caa64a;
  --color-danger: #c1121f; /* also 21+ bar */

  --color-border-subtle: #e1d6c8;
  --color-border-strong: #c6b49b;

  --color-neutral-50: #f8f3ec;
  --color-neutral-100: #f0e6d9;
  --color-neutral-200: #e1d6c8;
  --color-neutral-300: #cdbda9;
  --color-neutral-400: #b09b82;
  --color-neutral-500: #8f7b64;
  --color-neutral-600: #6c5945;
  --color-neutral-700: #514233;
  --color-neutral-800: #382c22;
  --color-neutral-900: #231a14;

  /* Typography */
  --font-sans: "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-serif: "Playfair Display", "Cormorant Garamond", "Times New Roman", serif;
  --font-heading: var(--font-serif);
  --font-body: var(--font-sans);

  --font-size-root: 16px;
  --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-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-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-pill: 999px;

  /* Shadows - soft, luxurious */
  --shadow-soft: 0 8px 24px rgba(0, 0, 0, 0.06);
  --shadow-medium: 0 16px 40px rgba(0, 0, 0, 0.08);
  --shadow-strong: 0 24px 60px rgba(0, 0, 0, 0.12);

  /* Transitions */
  --transition-fast: 120ms ease-out;
  --transition-medium: 200ms ease-out;
  --transition-slow: 300ms ease-out;

  /* Layout */
  --container-width: 1200px;
  --container-padding-x: var(--space-4);

  /* Z-index */
  --z-21-bar: 9999;
  --z-header: 9000;
  --z-overlay: 9500;
}

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

html {
  font-size: var(--font-size-root);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
}

h1,
h2,
h3,
h4,
h5,
h6,
p,
figure,
blockquote,
ul,
ol {
  margin: 0;
  padding: 0;
}

ul,
ol {
  list-style: none;
}

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

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

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

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

:focus {
  outline: none;
}

/* Respect reduced motion */
@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;
  }
}

/* ==================================================================
   Base Styles
   ================================================================== */
body {
  font-family: var(--font-body);
  font-size: var(--font-size-md);
  line-height: var(--line-height-relaxed);
  background: radial-gradient(circle at top left, #ffffff 0, var(--color-background) 40%, #f2e6d5 100%);
  color: var(--color-text);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

main {
  display: block;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--color-text);
}

h1 {
  font-size: clamp(2.25rem, 2.4vw + 1.8rem, 3.25rem);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-4);
}

h2 {
  font-size: clamp(1.75rem, 1.1vw + 1.5rem, 2.25rem);
  line-height: var(--line-height-tight);
  margin: var(--space-6) 0 var(--space-3);
}

h3 {
  font-size: 1.5rem;
  line-height: var(--line-height-tight);
  margin: var(--space-4) 0 var(--space-2);
}

p {
  margin-bottom: var(--space-3);
  color: var(--color-text-soft);
}

strong {
  font-weight: 600;
}

em {
  font-style: italic;
}

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

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

/* Subtle decorative underline for text links when desired */
.a-underline {
  text-decoration: none;
}

.a-underline::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.15em;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--color-primary-soft), var(--color-accent-royal));
  transform-origin: left;
  transform: scaleX(0);
  transition: transform var(--transition-medium);
}

.a-underline:hover::after {
  transform: scaleX(1);
}

hr {
  border: none;
  border-top: 1px solid var(--color-border-subtle);
  margin: var(--space-6) 0;
}

/* ==================================================================
   Accessibility & Focus
   ================================================================== */
:focus-visible {
  outline: 2px solid var(--color-accent-royal);
  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;
}

/* ==================================================================
   Mandatory 21+ Bar
   ================================================================== */
.age-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: var(--z-21-bar);
  background-color: #c1121f;
  color: #ffffff;
  font-family: var(--font-sans);
  font-weight: 700;
  text-align: center;
  padding: 0.4rem 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

@media (min-width: 768px) {
  .age-bar {
    font-size: 0.8rem;
    padding: 0.5rem 1.5rem;
  }
}

/* Utility class to offset layouts below fixed 21+ bar */
.has-age-bar-offset {
  padding-top: 2.2rem;
}

@media (min-width: 768px) {
  .has-age-bar-offset {
    padding-top: 2.5rem;
  }
}

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

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

@media (min-width: 768px) {
  .section {
    padding-top: var(--space-12);
    padding-bottom: var(--space-12);
  }
}

.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;
}

.grid {
  display: grid;
}

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

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

@media (max-width: 767px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

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

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

.m-auto {
  margin: auto;
}

.mt-0 { margin-top: 0; }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }

.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); }

.pt-0 { padding-top: 0; }
.pt-4 { padding-top: var(--space-4); }
.pt-6 { padding-top: var(--space-6); }
.pt-8 { padding-top: var(--space-8); }

.pb-0 { padding-bottom: 0; }
.pb-4 { padding-bottom: var(--space-4); }
.pb-6 { padding-bottom: var(--space-6); }
.pb-8 { padding-bottom: var(--space-8); }

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

/* Header (structure only, no layout assumptions) */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  backdrop-filter: blur(16px);
  background: linear-gradient(to bottom, rgba(251, 247, 242, 0.96), rgba(251, 247, 242, 0.92));
  border-bottom: 1px solid rgba(198, 180, 155, 0.5);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
}

.site-nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.site-nav__link {
  position: relative;
  padding-bottom: 0.2rem;
}

.site-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--color-primary-soft), var(--color-accent-royal));
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition-medium);
}

.site-nav__link:hover::after,
.site-nav__link--active::after {
  transform: scaleX(1);
}

/* Hero (structural baseline) */
.hero {
  position: relative;
  padding-top: var(--space-16);
  padding-bottom: var(--space-12);
}

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

.hero__title {
  max-width: 18ch;
}

.hero__subtitle {
  max-width: 42ch;
  font-size: var(--font-size-lg);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 1.6rem;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition:
    background-color var(--transition-medium),
    color var(--transition-medium),
    border-color var(--transition-medium),
    box-shadow var(--transition-medium),
    transform var(--transition-fast);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-strong));
  color: #fff;
  box-shadow: 0 14px 30px rgba(138, 111, 54, 0.35);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 40px rgba(138, 111, 54, 0.4);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-border-strong);
}

.btn-outline:hover {
  background-color: rgba(227, 210, 170, 0.26);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-text);
}

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

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

/* Inputs & Forms */
.field-group {
  margin-bottom: var(--space-4);
}

.field-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 500;
  margin-bottom: var(--space-1);
  color: var(--color-text-soft);
}

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

.input,
.textarea,
.select {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
  background-color: rgba(255, 255, 255, 0.98);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  transition:
    border-color var(--transition-medium),
    box-shadow var(--transition-medium),
    background-color var(--transition-medium);
}

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

.input:focus-visible,
.textarea:focus-visible,
.select:focus-visible {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px rgba(184, 154, 90, 0.6), 0 10px 25px rgba(0, 0, 0, 0.06);
  outline: none;
}

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

.input[disabled],
.textarea[disabled],
.select[disabled] {
  background-color: var(--color-neutral-50);
  color: var(--color-text-muted);
  cursor: not-allowed;
}

/* Cards */
.card {
  position: relative;
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at top left, rgba(255, 255, 255, 0.95), rgba(244, 237, 227, 0.98));
  border: 1px solid rgba(226, 211, 191, 0.9);
  box-shadow: var(--shadow-soft);
  padding: var(--space-5);
  overflow: hidden;
}

.card--elevated {
  box-shadow: var(--shadow-medium);
}

.card__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-2);
}

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

.card__body {
  font-size: var(--font-size-sm);
}

/* Venetian decorative accent stripe */
.card--venetian::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  border: 1px solid transparent;
  background: linear-gradient(135deg, rgba(184, 154, 90, 0.7), rgba(140, 164, 212, 0.35)) border-box;
  -webkit-mask:
    linear-gradient(#fff 0 0) padding-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.75;
}

/* Badges / Tags */
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.2rem 0.7rem;
  border-radius: var(--radius-pill);
  font-size: var(--font-size-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid rgba(184, 154, 90, 0.5);
  background: rgba(253, 248, 239, 0.9);
  color: var(--color-text-soft);
}

/* Premium Footer (structure) */
.site-footer {
  background: radial-gradient(circle at top, #f0e4d3 0, #e6d6bf 40%, #d6c0a0 100%);
  color: var(--color-text);
  padding-top: var(--space-10);
  padding-bottom: var(--space-6);
  border-top: 1px solid rgba(176, 155, 130, 0.6);
}

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

@media (min-width: 768px) {
  .site-footer__top {
    grid-template-columns: 2fr 1.5fr 1.5fr 1.5fr;
  }
}

.site-footer__title {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  margin-bottom: var(--space-3);
  color: var(--color-text-muted);
}

.site-footer__bottom {
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(193, 177, 153, 0.8);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.footer-disclaimer {
  max-width: 70ch;
}

/* ==================================================================
   Helper Themes & Backgrounds
   ================================================================== */

.bg-marble {
  background: radial-gradient(circle at top left, #ffffff 0, #f7efe4 40%, #ecddc7 100%);
}

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

.bg-royal {
  background: radial-gradient(circle at top, #b4c3e4 0, #8ca4d4 45%, #6e82b3 100%);
  color: #fdf7ee;
}

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

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

/* ==================================================================
   Tables (for legal pages, etc.)
   ================================================================== */

table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

thead {
  background-color: rgba(228, 212, 186, 0.6);
}

th,
td {
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--color-border-subtle);
  text-align: left;
}

th {
  font-weight: 600;
  white-space: nowrap;
}

/* ==================================================================
   Misc
   ================================================================== */

.tagline {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--color-text-muted);
}

.small-caps {
  font-variant: small-caps;
  letter-spacing: 0.12em;
}