/**
 * Puck & Wick Base Styles & Global Resets
 * High-end luxury typography, custom scrollbars, and core layout components
 */

/* ==========================================================================
   Font Imports (with robust offline system fallbacks)
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;600;700;800&family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,600&family=Inter:wght@300;400;500;600;700&family=Oswald:wght@500;600;700&display=swap');

/* ==========================================================================
   Box Sizing & Universal Reset
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: var(--color-obsidian-950);
  color: var(--color-text-main);
}

body {
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: var(--text-body);
  line-height: 1.6;
  background-color: var(--color-obsidian-950);
  color: var(--color-text-main);
  overflow-x: hidden;
  position: relative;
}

/* Background Atmosphere & Subtle Grain */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: 
    radial-gradient(circle at 50% 0%, rgba(212, 175, 55, 0.05) 0%, transparent 60%),
    radial-gradient(circle at 10% 30%, rgba(245, 158, 11, 0.03) 0%, transparent 40%),
    radial-gradient(circle at 90% 70%, rgba(56, 189, 248, 0.02) 0%, transparent 40%);
  pointer-events: none;
  z-index: -1;
}

/* ==========================================================================
   Custom Luxury Scrollbar
   ========================================================================== */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-obsidian-950);
  border-left: 1px solid var(--color-border-dark);
}

::-webkit-scrollbar-thumb {
  background: var(--color-charcoal-700);
  border-radius: var(--radius-full);
  border: 2px solid var(--color-obsidian-950);
  transition: background var(--transition-fast);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-gold-500);
}

/* ==========================================================================
   Typography Primitives
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--color-parchment);
  line-height: 1.2;
  letter-spacing: 0.02em;
}

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

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

:where(svg:not([width])) {
  width: 20px;
  height: 20px;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* ==========================================================================
   Typography Utility Classes
   ========================================================================== */
.font-serif {
  font-family: var(--font-serif);
}

.font-sans {
  font-family: var(--font-sans);
}

.font-stencil {
  font-family: var(--font-stencil);
}

.gold-gradient-text {
  background: var(--gradient-gold-sheen);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-sans);
  font-size: var(--text-kicker);
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-gold-500);
  margin-bottom: var(--space-3);
}

.section-kicker svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

.section-title {
  font-size: var(--text-h2);
  font-weight: 700;
  color: var(--color-parchment);
  margin-bottom: var(--space-4);
}

.section-lead {
  font-size: var(--text-body-lg);
  color: var(--color-text-muted);
  max-width: 680px;
  line-height: 1.7;
}

/* ==========================================================================
   Layout Containers
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--max-width-content);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.container-wide {
  width: 100%;
  max-width: var(--max-width-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

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

.section-header .section-lead {
  margin-inline: auto;
}

.section-header.text-left .section-lead {
  margin-inline: 0;
}

/* ==========================================================================
   Buttons & Interactive Elements
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 44px;
  box-sizing: border-box;
  gap: var(--space-3);
  padding: 0.875rem 1.75rem;
  font-family: var(--font-sans);
  font-size: var(--text-small);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.btn:hover svg {
  transform: translateX(3px);
}

/* Primary Brushed Gold Button */
.btn-gold {
  background: var(--gradient-gold-sheen);
  color: var(--color-obsidian-950);
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(197, 160, 89, 0.3);
  border: 1px solid var(--color-gold-bright);
}

.btn-gold:hover {
  box-shadow: 0 6px 22px rgba(212, 175, 55, 0.5), var(--shadow-gold-sm);
  transform: translateY(-2px);
  filter: brightness(1.08);
}

.btn-gold:active {
  transform: translateY(0);
}

/* Outline Gold Button */
.btn-outline {
  background: rgba(18, 19, 22, 0.6);
  color: var(--color-gold-500);
  border: 1px solid var(--color-gold-500);
  backdrop-filter: blur(8px);
}

.btn-outline:hover {
  background: rgba(197, 160, 89, 0.12);
  color: var(--color-gold-bright);
  border-color: var(--color-gold-bright);
  box-shadow: var(--shadow-gold-sm);
  transform: translateY(-2px);
}

.btn-outline:active {
  transform: translateY(0);
}

/* Ghost Button */
.btn-ghost {
  background: transparent;
  color: var(--color-text-main);
  border: 1px solid var(--color-border-subtle);
}

.btn-ghost:hover {
  background: var(--color-charcoal-800);
  color: var(--color-gold-500);
  border-color: var(--color-gold-500);
}

.btn-sm {
  min-height: 44px;
  min-width: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  padding: 0.5rem 1rem;
  font-size: var(--text-kicker);
}

/* Enforce WCAG 2.5.5 >= 44x44px for dynamic open-state controls */
.mobile-nav-footer a.btn,
.empty-shop-btn,
#btn-empty-shop,
#btn-cancel-alina,
#btn-save-alina-config,
.print-receipt-btn,
.continue-shopping-btn,
#btn-print-receipt,
#btn-receipt-continue,
.cart-close-btn,
.box-enlarge-floating-btn,
.box-scent-pill {
  min-height: 44px;
  min-width: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}

.footer-input {
  min-height: 44px;
  box-sizing: border-box;
}

.btn-lg {
  padding: 1.125rem 2.25rem;
  font-size: 0.875rem;
}

/* ==========================================================================
   Badges, Pills & Indicators
   ========================================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.35rem 0.75rem;
  font-size: var(--text-kicker);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
}

.badge svg {
  width: 12px;
  height: 12px;
}

.badge-gold {
  background: rgba(197, 160, 89, 0.12);
  color: var(--color-gold-bright);
  border: 1px solid var(--color-border-gold-subtle);
}

.badge-amber {
  background: rgba(245, 158, 11, 0.12);
  color: var(--color-amber-warm);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-ice {
  background: rgba(56, 189, 248, 0.12);
  color: var(--color-ice);
  border: 1px solid rgba(56, 189, 248, 0.25);
}

.badge-dark {
  background: var(--color-charcoal-800);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border-dark);
}

/* ==========================================================================
   Cards & Surfaces
   ========================================================================== */
.surface-card {
  background: var(--gradient-card-surface);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.surface-card:hover {
  border-color: var(--color-border-gold-subtle);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card), var(--shadow-gold-sm);
}

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

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-4);
  background: var(--color-gold-500);
  color: var(--color-obsidian-950);
  font-weight: 700;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-sm);
  z-index: 9999;
}

.skip-link:focus {
  top: var(--space-4);
}