/* ============================================================
   Energvia — Global Stylesheet
   Dark Luxury × Cosmic Energy × Minimal Spiritual
   WooCommerce-compatible class naming
   ============================================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:wght@400;500;600;700&display=swap');

/* ============================================================
   CSS Custom Properties
   ============================================================ */
:root {
  /* === Color System === */
  --color-bg-primary: #0a0a0f;
  --color-bg-secondary: #0f0f17;
  --color-bg-card: #12121a;
  --color-bg-card-hover: #181825;
  --color-bg-elevated: #1a1a28;
  --color-bg-nav: rgba(10, 10, 15, 0.85);

  --color-text-primary: #e8e8ed;
  --color-text-secondary: #a0a0b0;
  --color-text-muted: #6b6b7d;
  --color-text-inverse: #0a0a0f;

  --color-accent-gold: #c9a84c;
  --color-accent-gold-light: #e0c878;
  --color-accent-gold-glow: rgba(201, 168, 76, 0.3);
  --color-accent-purple: #7b68ee;
  --color-accent-purple-light: #9b8eff;
  --color-accent-purple-glow: rgba(123, 104, 238, 0.25);

  --color-border: #1e1e2e;
  --color-border-light: #2a2a3a;
  --color-success: #4ade80;
  --color-error: #f87171;

  /* === Spacing === */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* === Typography === */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 2rem;
  --text-4xl: 2.5rem;
  --text-5xl: 3.5rem;
  --text-6xl: 4.5rem;

  --leading-tight: 1.15;
  --leading-normal: 1.6;
  --leading-relaxed: 1.8;

  --weight-light: 300;
  --weight-normal: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;

  /* === Borders & Radius === */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* === Shadows === */
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.4), 0 0 20px rgba(201, 168, 76, 0.03);
  --shadow-card-hover: 0 4px 20px rgba(0, 0, 0, 0.5), 0 0 40px rgba(201, 168, 76, 0.08);
  --shadow-glow-gold: 0 0 30px rgba(201, 168, 76, 0.15);
  --shadow-glow-purple: 0 0 30px rgba(123, 104, 238, 0.15);
  --shadow-button: 0 0 20px rgba(201, 168, 76, 0.2);

  /* === Layout === */
  --max-width: 1200px;
  --max-width-narrow: 800px;
  --nav-height: 72px;

  /* === Transitions === */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  --transition-glow: 600ms ease;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  overflow-x: hidden;
  min-height: 100vh;
}

/* Cosmic background texture */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(123, 104, 238, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 50%, rgba(201, 168, 76, 0.04) 0%, transparent 50%),
    radial-gradient(ellipse 50% 40% at 20% 80%, rgba(123, 104, 238, 0.04) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

/* Subtle grain texture overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  opacity: 0.015;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1;
}

/* ============================================================
   Typography
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-tight);
  color: var(--color-text-primary);
}

h1 { font-size: var(--text-6xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }

p {
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

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

a:hover {
  color: var(--color-accent-gold-light);
}

/* Gradient text utility */
.text-gradient-gold {
  background: linear-gradient(135deg, var(--color-accent-gold) 0%, var(--color-accent-gold-light) 50%, #f0d878 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-purple {
  background: linear-gradient(135deg, var(--color-accent-purple) 0%, var(--color-accent-purple-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================================
   Layout & Container
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

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

.section {
  padding: var(--space-5xl) 0;
  position: relative;
  z-index: 2;
}

.section-label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent-gold);
  margin-bottom: var(--space-md);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-lg);
  line-height: var(--leading-tight);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
  line-height: var(--leading-relaxed);
}

/* ============================================================
   Navigation
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: var(--color-bg-nav);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  transition: background var(--transition-base);
}

.nav.scrolled {
  background: rgba(10, 10, 15, 0.95);
  border-bottom-color: var(--color-border-light);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.nav-brand {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.nav-brand-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-accent-gold) 0%, var(--color-accent-purple) 100%);
  opacity: 0.9;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  list-style: none;
}

.nav-links a {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  transition: color var(--transition-fast);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--color-accent-gold);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-text-primary);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  transform: scaleX(1);
}

.nav-cart {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-primary);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.nav-cart:hover {
  color: var(--color-accent-gold);
}

.nav-cart-count {
  background: var(--color-accent-gold);
  color: var(--color-text-inverse);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Language Switch */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: var(--space-md);
  padding: 2px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
}

.lang-switch-btn {
  padding: 4px 10px;
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-body);
  white-space: nowrap;
}

.lang-switch-btn.active {
  background: var(--color-accent-gold);
  color: var(--color-text-inverse);
}

.lang-switch-btn:hover:not(.active) {
  color: var(--color-text-primary);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: var(--space-sm);
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  transition: transform var(--transition-base), opacity var(--transition-fast);
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.875rem 2rem;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-transform: none;
  letter-spacing: 0.01em;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent-gold) 0%, #b8942f 100%);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-button);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 35px rgba(201, 168, 76, 0.35);
  color: var(--color-text-inverse);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border-light);
}

.btn-secondary:hover {
  border-color: var(--color-accent-gold);
  color: var(--color-accent-gold);
  transform: translateY(-2px);
}

.btn-outline-gold {
  background: transparent;
  color: var(--color-accent-gold);
  border: 1px solid var(--color-accent-gold);
}

.btn-outline-gold:hover {
  background: var(--color-accent-gold);
  color: var(--color-text-inverse);
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: var(--text-base);
  border-radius: var(--radius-lg);
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: var(--text-xs);
}

.btn-block {
  width: 100%;
}

/* ============================================================
   Hero Section
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: var(--nav-height);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

/* Cosmic orbs */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  animation: orbPulse 8s ease-in-out infinite;
}

.hero-orb--gold {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(201, 168, 76, 0.25) 0%, transparent 70%);
  top: 10%;
  right: -10%;
  animation-delay: 0s;
}

.hero-orb--purple {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(123, 104, 238, 0.2) 0%, transparent 70%);
  bottom: 20%;
  left: -5%;
  animation-delay: -4s;
}

/* Floating particles */
.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--color-accent-gold);
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
  opacity: 0.6;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.375rem 1rem;
  background: rgba(201, 168, 76, 0.1);
  border: 1px solid rgba(201, 168, 76, 0.2);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-accent-gold);
  margin-bottom: var(--space-xl);
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--text-6xl);
  font-weight: var(--weight-bold);
  line-height: 1.1;
  margin-bottom: var(--space-lg);
  letter-spacing: -0.01em;
}

.hero-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-2xl);
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* ============================================================
   Category Cards
   ============================================================ */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.category-card {
  position: relative;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl) var(--space-xl);
  text-align: center;
  transition: all var(--transition-slow);
  overflow: hidden;
  cursor: pointer;
}

.category-card::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--transition-slow);
  z-index: 0;
}

.category-card--protection::before {
  background: radial-gradient(circle at 50% 50%, rgba(201, 168, 76, 0.08) 0%, transparent 70%);
}

.category-card--healing::before {
  background: radial-gradient(circle at 50% 50%, rgba(123, 104, 238, 0.08) 0%, transparent 70%);
}

.category-card--manifestation::before {
  background: radial-gradient(circle at 50% 50%, rgba(201, 168, 76, 0.05) 0%, transparent 70%);
}

.category-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-border-light);
  box-shadow: var(--shadow-card-hover);
}

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

.category-card > * {
  position: relative;
  z-index: 1;
}

.category-card-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-lg);
  display: block;
}

.category-card-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-sm);
}

.category-card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.category-card-link {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-accent-gold);
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

.category-card-link::after {
  content: '→';
  transition: transform var(--transition-fast);
}

.category-card:hover .category-card-link::after {
  transform: translateX(4px);
}

.category-card--coming-soon {
  opacity: 0.5;
  cursor: default;
}

.category-card--coming-soon:hover {
  transform: none;
  border-color: var(--color-border);
  box-shadow: var(--shadow-card);
}

.category-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: rgba(123, 104, 238, 0.15);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  color: var(--color-accent-purple-light);
  margin-top: var(--space-sm);
}

/* ============================================================
   Product Cards
   ============================================================ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.product-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-border-light);
}

.product-card-image {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: var(--color-bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.product-card-image-placeholder {
  font-size: 5rem;
  opacity: 0.6;
}

.product-card-badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  padding: 0.25rem 0.75rem;
  background: rgba(201, 168, 76, 0.15);
  border: 1px solid rgba(201, 168, 76, 0.3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--color-accent-gold);
}

.product-card-body {
  padding: var(--space-xl);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-sm);
}

.product-card-series {
  font-size: var(--text-xs);
  color: var(--color-accent-purple);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: var(--weight-medium);
  margin-bottom: var(--space-md);
}

.product-card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-lg);
  flex: 1;
}

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

.product-card-price {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--color-accent-gold);
}

.product-card-price .currency {
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
}

/* ============================================================
   Product Page (Single)
   ============================================================ */
.product-single {
  padding-top: calc(var(--nav-height) + var(--space-4xl));
  padding-bottom: var(--space-5xl);
}

.product-single-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: start;
}

.product-gallery {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-xl));
}

.product-gallery-main {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 8rem;
  margin-bottom: var(--space-md);
}

.product-meta {
  margin-bottom: var(--space-xl);
}

.product-meta-series {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent-purple);
  margin-bottom: var(--space-sm);
}

.product-meta h1 {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-md);
}

.product-meta-price {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--weight-bold);
  color: var(--color-accent-gold);
}

.product-benefits {
  list-style: none;
  margin-bottom: var(--space-2xl);
}

.product-benefits li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.product-benefits li::before {
  content: '✦';
  color: var(--color-accent-gold);
  font-size: var(--text-xs);
}

.product-energy-note {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.product-energy-note h4 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  margin-bottom: var(--space-sm);
}

.product-energy-note p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

.product-details {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.product-detail-item {
  text-align: center;
  padding: var(--space-md);
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
}

.product-detail-item-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-xs);
}

.product-detail-item-value {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
}

.product-scene-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
}

.product-scene-tag {
  padding: 0.375rem 0.875rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
}

.product-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* ============================================================
   Trust / Education Section
   ============================================================ */
.trust-section {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

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

.trust-card {
  text-align: center;
  padding: var(--space-xl);
}

.trust-card-icon {
  font-size: 2rem;
  margin-bottom: var(--space-md);
}

.trust-card-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  margin-bottom: var(--space-sm);
}

.trust-card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
}

/* ============================================================
   Energy Education Block
   ============================================================ */
.energy-edu {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.energy-edu-visual {
  aspect-ratio: 1 / 1;
  background: radial-gradient(circle at 50% 50%, rgba(201, 168, 76, 0.1) 0%, rgba(123, 104, 238, 0.05) 50%, transparent 70%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 8rem;
  animation: orbPulse 6s ease-in-out infinite;
}

.energy-edu-text h2 {
  margin-bottom: var(--space-lg);
}

.energy-edu-text p {
  margin-bottom: var(--space-md);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
}

/* ============================================================
   Social Proof / UGC
   ============================================================ */
.ugc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.ugc-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

.ugc-card-stars {
  color: var(--color-accent-gold);
  margin-bottom: var(--space-md);
  font-size: var(--text-sm);
}

.ugc-card-text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-lg);
  font-style: italic;
}

.ugc-card-author {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: var(--weight-medium);
}

/* ============================================================
   Brand Story
   ============================================================ */
.brand-story {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
  align-items: center;
}

.brand-story-visual {
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, rgba(10, 10, 15, 0.8) 0%, rgba(18, 18, 26, 0.8) 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
  position: relative;
  overflow: hidden;
}

.brand-story-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(201, 168, 76, 0.05) 0%, transparent 60%);
}

.brand-story-text h2 {
  margin-bottom: var(--space-lg);
}

.brand-story-text p {
  margin-bottom: var(--space-md);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
}

/* ============================================================
   Collection Header
   ============================================================ */
.collection-header {
  padding-top: calc(var(--nav-height) + var(--space-4xl));
  padding-bottom: var(--space-3xl);
  text-align: center;
  position: relative;
}

.collection-header-orb {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.25;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  pointer-events: none;
}

.collection-header--protection .collection-header-orb {
  background: radial-gradient(circle, rgba(201, 168, 76, 0.3) 0%, transparent 70%);
}

.collection-header--healing .collection-header-orb {
  background: radial-gradient(circle, rgba(123, 104, 238, 0.3) 0%, transparent 70%);
}

.collection-header-icon {
  font-size: 3rem;
  margin-bottom: var(--space-lg);
}

.collection-header h1 {
  font-size: var(--text-5xl);
  margin-bottom: var(--space-md);
}

.collection-header p {
  max-width: 500px;
  margin: 0 auto;
  font-size: var(--text-lg);
}

/* ============================================================
   Blog
   ============================================================ */
.blog-header {
  padding-top: calc(var(--nav-height) + var(--space-4xl));
  padding-bottom: var(--space-3xl);
  text-align: center;
}

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

.blog-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-border-light);
}

.blog-card-image {
  width: 100%;
  aspect-ratio: 16 / 10;
  background: var(--color-bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.blog-card-body {
  padding: var(--space-xl);
}

.blog-card-category {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent-purple);
  margin-bottom: var(--space-sm);
}

.blog-card-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  margin-bottom: var(--space-sm);
  line-height: var(--leading-tight);
}

.blog-card-excerpt {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-md);
}

.blog-card-date {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ============================================================
   About Page
   ============================================================ */
.about-header {
  padding-top: calc(var(--nav-height) + var(--space-4xl));
  padding-bottom: var(--space-3xl);
  text-align: center;
}

.about-mission {
  max-width: 700px;
  margin: 0 auto var(--space-2xl);
  text-align: center;
}

.about-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-bottom: var(--space-4xl);
}

.about-value-card {
  text-align: center;
  padding: var(--space-xl);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.about-value-icon {
  font-size: 2rem;
  margin-bottom: var(--space-md);
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-header {
  padding-top: calc(var(--nav-height) + var(--space-4xl));
  padding-bottom: var(--space-3xl);
  text-align: center;
}

.faq-list {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-xl) 0;
}

.faq-question {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-md);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-question::after {
  content: '+';
  font-size: var(--text-xl);
  color: var(--color-accent-gold);
  transition: transform var(--transition-base);
}

.faq-item.open .faq-question::after {
  content: '−';
}

.faq-answer {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  display: none;
}

.faq-item.open .faq-answer {
  display: block;
}

/* ============================================================
   Checkout
   ============================================================ */
.checkout-page {
  padding-top: calc(var(--nav-height) + var(--space-3xl));
  padding-bottom: var(--space-5xl);
}

.checkout-grid {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-3xl);
  align-items: start;
}

.checkout-form-section {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  margin-bottom: var(--space-xl);
}

.checkout-form-section h3 {
  font-family: var(--font-display);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  margin-bottom: var(--space-sm);
  color: var(--color-text-secondary);
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  transition: border-color var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-accent-gold);
  box-shadow: 0 0 0 3px var(--color-accent-gold-glow);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.checkout-summary {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  position: sticky;
  top: calc(var(--nav-height) + var(--space-xl));
}

.checkout-summary h3 {
  font-family: var(--font-display);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

.checkout-item {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
}

.checkout-item-image {
  width: 64px;
  height: 64px;
  background: var(--color-bg-secondary);
  border-radius: var(--radius-md);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.checkout-item-info {
  flex: 1;
}

.checkout-item-title {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  margin-bottom: var(--space-xs);
}

.checkout-item-price {
  font-size: var(--text-sm);
  color: var(--color-accent-gold);
  font-weight: var(--weight-semibold);
}

.checkout-totals {
  margin-top: var(--space-lg);
}

.checkout-total-row {
  display: flex;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.checkout-total-row--grand {
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-sm);
  padding-top: var(--space-lg);
}

.checkout-total-row--grand .checkout-total-value {
  color: var(--color-accent-gold);
  font-family: var(--font-display);
}

.payment-methods {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  padding: var(--space-md);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-md);
}

.payment-method-icon {
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: var(--weight-medium);
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: var(--space-4xl) 0 var(--space-xl);
  position: relative;
  z-index: 2;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer-brand-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
  margin-top: var(--space-md);
  max-width: 280px;
}

.footer-col h4 {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-lg);
  color: var(--color-text-primary);
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: var(--space-sm);
}

.footer-col ul li a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.footer-col ul li a:hover {
  color: var(--color-accent-gold);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.footer-payments {
  display: flex;
  gap: var(--space-sm);
}

/* ============================================================
   Animations
   ============================================================ */
@keyframes orbPulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.4;
  }
  50% {
    transform: scale(1.08);
    opacity: 0.55;
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) translateX(0);
    opacity: 0.6;
  }
  25% {
    transform: translateY(-20px) translateX(10px);
    opacity: 0.8;
  }
  50% {
    transform: translateY(-10px) translateX(-5px);
    opacity: 0.4;
  }
  75% {
    transform: translateY(-30px) translateX(15px);
    opacity: 0.7;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

.animate-in {
  animation: fadeInUp 0.8s ease forwards;
}

.animate-in-delay-1 { animation-delay: 0.1s; opacity: 0; }
.animate-in-delay-2 { animation-delay: 0.2s; opacity: 0; }
.animate-in-delay-3 { animation-delay: 0.3s; opacity: 0; }
.animate-in-delay-4 { animation-delay: 0.4s; opacity: 0; }

/* Shimmer loading for product images */
.shimmer {
  background: linear-gradient(90deg,
    var(--color-bg-card) 25%,
    var(--color-bg-elevated) 50%,
    var(--color-bg-card) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

/* ============================================================
   Utility Classes
   ============================================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-gold { color: var(--color-accent-gold); }
.text-purple { color: var(--color-accent-purple); }
.text-muted { color: var(--color-text-muted); }

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }
.mb-3xl { margin-bottom: var(--space-3xl); }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.hidden { display: none; }
.visible-desktop { display: block; }
.visible-mobile { display: none; }

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

/* ============================================================
   Cart Sidebar (Mini Cart)
   ============================================================ */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.cart-overlay.open {
  opacity: 1;
  visibility: visible;
}

.cart-sidebar {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 420px;
  max-width: 100vw;
  background: var(--color-bg-card);
  border-left: 1px solid var(--color-border);
  z-index: 2001;
  transform: translateX(100%);
  transition: transform var(--transition-base);
  display: flex;
  flex-direction: column;
}

.cart-sidebar.open {
  transform: translateX(0);
}

.cart-sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-xl);
  border-bottom: 1px solid var(--color-border);
}

.cart-sidebar-items {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-xl);
}

.cart-sidebar-footer {
  padding: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.cart-empty {
  text-align: center;
  padding: var(--space-4xl);
  color: var(--color-text-muted);
}

/* ============================================================
   Responsive Design
   ============================================================ */
@media (max-width: 1024px) {
  :root {
    --text-6xl: 3.5rem;
    --text-5xl: 2.75rem;
    --text-4xl: 2rem;
    --text-3xl: 1.75rem;
  }

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

  .products-grid {
    grid-template-columns: 1fr 1fr;
  }

  .checkout-grid {
    grid-template-columns: 1fr;
  }

  .checkout-summary {
    position: static;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }
}

@media (max-width: 768px) {
  :root {
    --text-6xl: 2.75rem;
    --text-5xl: 2.25rem;
    --text-4xl: 1.75rem;
    --text-3xl: 1.5rem;
    --nav-height: 60px;
    --space-5xl: 4rem;
    --space-4xl: 3rem;
  }

  .visible-desktop { display: none; }
  .visible-mobile { display: block; }

  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-bg-primary);
    flex-direction: column;
    justify-content: center;
    gap: var(--space-2xl);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    z-index: 999;
  }

  .nav-links.open {
    transform: translateX(0);
  }

  .nav-toggle {
    display: flex;
  }

  .hero-title {
    font-size: var(--text-5xl);
  }

  .hero-subtitle {
    font-size: var(--text-base);
  }

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

  .hero-actions .btn {
    width: 100%;
  }

  .categories-grid {
    grid-template-columns: 1fr;
  }

  .products-grid {
    grid-template-columns: 1fr;
  }

  .trust-grid {
    grid-template-columns: 1fr;
  }

  .energy-edu {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .energy-edu-visual {
    aspect-ratio: 1 / 1;
    max-width: 300px;
    margin: 0 auto;
  }

  .brand-story {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .ugc-grid {
    grid-template-columns: 1fr;
  }

  .product-single-grid {
    grid-template-columns: 1fr;
  }

  .product-gallery {
    position: static;
  }

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

  .blog-grid {
    grid-template-columns: 1fr;
  }

  .about-values {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-brand-desc {
    max-width: 100%;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
  }

  .cart-sidebar {
    width: 100vw;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  :root {
    --text-6xl: 2.25rem;
    --text-5xl: 1.75rem;
    --text-4xl: 1.5rem;
    --space-3xl: 2rem;
  }

  .container {
    padding: 0 var(--space-md);
  }

  .product-details {
    grid-template-columns: 1fr 1fr;
  }

  .hero {
    min-height: 90vh;
  }
}

/* ============================================================
   WooCommerce Compatibility Notes
   ============================================================ */
/*
  Class naming conventions used for future WP/WooCommerce migration:
  - .products-grid      → ul.products
  - .product-card       → li.product
  - .product-card-image → .woocommerce-loop-product__link img
  - .product-card-title → .woocommerce-loop-product__title
  - .product-card-price → .price
  - .btn-primary.add-to-cart → .add_to_cart_button
  - .product-single     → div.product
  - .product-gallery    → .woocommerce-product-gallery
  - .checkout-page      → .woocommerce-checkout
  - .cart-sidebar       → .woocommerce-mini-cart
  - .nav-cart           → .cart-contents
*/