@layer components {
  /* ======================================================================
     1. FOOTER SHELL & DECORATIVE BACKGROUND
     ======================================================================*/
  .footer {
    display: flex;
    flex-direction: column;
    margin-block-start: auto;
    padding: clamp(var(--space-12), 8vw, var(--space-24)) 0;
    background-color: var(--color-background-soft);
    border-block-start: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
    width: 100%;
  }

  .footer::before {
    content: "";
    position: absolute;
    inset-block-start: 0;
    inset-inline-start: 50%;
    translate: -50% 0;
    width: min(90%, 1280px);
    aspect-ratio: 4 / 1;
    background: radial-gradient(
      100% 70% at 50% 0%,
      color-mix(in oklab, var(--color-primary) 25%, transparent),
      transparent 80%
    );
    filter: blur(120px);
    animation: auroraPulse 14s var(--ease-in-out) infinite alternate;
    pointer-events: none;
  }

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

  /* ======================================================================
     2. FOOTER CONTENT GRID
     ======================================================================*/
  .footer-content {
    max-width: 1280px;
    margin-inline: auto;
    padding: 0 var(--space-6);
    display: grid;
    gap: var(--space-8);
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    align-items: start;
  }

  .footer-main {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
  }

  .footer-logo {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--color-text-primary);
  }

  .footer-icon {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    color: var(--color-primary);
    filter: drop-shadow(0 0 14px var(--color-primary));
  }

  .footer-tagline {
    color: var(--color-text-muted);
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
  }

  .footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2) var(--space-4);
  }

  .footer-link {
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--color-text-secondary);
    text-decoration: none;
    padding-block-end: 2px;
    transition: color var(--duration-200) var(--ease-out),
                transform var(--duration-200) var(--ease-out);
  }

  .footer-link::after {
    content: "";
    display: block;
    height: 2px;
    background: var(--color-primary);
    scale: 0 1;
    transform-origin: right;
    transition: scale var(--duration-300) var(--ease-spring);
  }

  .footer-link:is(:hover, :focus-visible) {
    color: var(--color-primary);
    transform: translateY(-2px);
  }

  .footer-link:is(:hover, :focus-visible)::after {
    scale: 1 1;
    transform-origin: left;
  }

  /* Special Reviews Link in Footer */
  .reviews-link-footer {
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    color: #18181b !important;
    font-weight: var(--font-weight-bold);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--border-radius-full);
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
    position: relative;
    animation: reviewsGlow 3s ease-in-out infinite alternate;
    text-transform: none;
  }

  .reviews-link-footer::before {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  }

  .reviews-link-footer::after {
    content: '';
    display: block;
    height: 2px;
    background: transparent !important;
    scale: 0;
  }

  .reviews-link-footer:is(:hover, :focus-visible) {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
    color: #18181b !important;
    background: linear-gradient(135deg, #ffed4e, #ffd700);
  }

  @keyframes reviewsGlow {
    0% { 
      box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
      transform: translateY(0);
    }
    100% { 
      box-shadow: 0 8px 25px rgba(255, 215, 0, 0.5), 0 0 30px rgba(255, 215, 0, 0.3);
      transform: translateY(-2px);
    }
  }

  /* ======================================================================
     3. PREMIUM BANNER (GOLD THEME)
     ======================================================================*/
  .premium-banner {
    /* Local colour overrides */
    --color-gold: #ffd700;
    --color-gold-dark: #c7a300;
    --color-gold-glow: rgba(255 215 0 / 0.4);
    --color-gold-bg: rgba(255 215 0 / 0.08);
    --color-gold-border: rgba(255 215 0 / 0.3);
    --color-text-on-gold: #18181b;

    grid-column: 1 / -1;
    margin-block: var(--space-16);
    max-width: 1400px;
    margin-inline: auto;
    padding: var(--space-12) var(--space-10);

    display: flex;
    flex-direction: column;
    gap: var(--space-10);
    border: 2px solid var(--color-gold-border);
    border-radius: var(--border-radius-2xl);
    background: var(--color-gold-bg);
    backdrop-filter: var(--backdrop-blur-lg);
    -webkit-backdrop-filter: var(--backdrop-blur-lg);
    box-shadow: 0 0 60px var(--color-gold-glow), var(--shadow-xl);
    position: relative;
    overflow: hidden;
  }

  .premium-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, 
      rgba(255, 215, 0, 0.12) 0%, 
      rgba(255, 215, 0, 0.06) 30%,
      rgba(255, 215, 0, 0.08) 70%,
      rgba(255, 215, 0, 0.04) 100%);
    pointer-events: none;
    z-index: 0;
  }

  .premium-banner > * {
    position: relative;
    z-index: 1;
  }

  .premium-banner-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: var(--font-weight-bold);
    color: var(--color-gold);
    text-align: center;
    margin-bottom: var(--space-4);
    text-shadow: 0 0 30px var(--color-gold-glow);
  }

  .premium-banner-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text-primary);
    text-align: center;
    margin-bottom: var(--space-8);
    line-height: var(--line-height-relaxed);
  }

  .premium-features {
    display: grid;
    gap: var(--space-6);
    grid-template-columns: repeat(3, 1fr);
    margin-bottom: var(--space-8);
  }

  .premium-feature {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-6) var(--space-8);
    border-radius: var(--border-radius-xl);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    transition: all var(--duration-300) var(--ease-out);
    min-height: 80px;
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
  }

  .premium-feature:hover {
    background: var(--color-surface-hover);
    border-color: var(--color-primary);
    color: var(--color-text-primary);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 255, 136, 0.2);
  }

  .feature-icon {
    font-size: 2rem;
    color: var(--color-gold);
    min-width: 2rem;
    text-align: center;
    filter: drop-shadow(0 0 8px var(--color-gold-glow));
  }

  .feature-text {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    line-height: var(--line-height-snug);
    color: var(--color-text-primary);
  }

  .premium-cta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-6);
    margin-top: var(--space-8);
  }

  .premium-btn {
    padding: var(--space-5) var(--space-10);
    border: 2px solid transparent;
    border-radius: var(--border-radius-full);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-lg);
    cursor: pointer;
    transition: all var(--duration-300) var(--ease-out);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    min-width: 200px;
    justify-content: center;
    position: relative;
    overflow: hidden;
  }

  .premium-btn.solid {
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
    color: var(--color-text-on-gold);
    box-shadow: 0 0 30px var(--color-gold-glow);
    border-color: var(--color-gold);
  }

  .premium-btn.outline {
    background: var(--color-surface-glass);
    color: var(--color-gold);
    border-color: var(--color-gold);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
  }

  .premium-btn:hover {
    transform: translateY(-3px);
  }

  .premium-btn.solid:hover {
    box-shadow: 0 0 50px var(--color-gold-glow), var(--shadow-xl);
    filter: brightness(1.1);
  }

  .premium-btn.outline:hover {
    background: var(--color-gold-bg);
    border-color: var(--color-gold);
    color: var(--color-gold-dark);
    box-shadow: 0 0 25px var(--color-gold-glow);
  }

  /* ======================================================================
     4. PREMIUM CARDS
     ======================================================================*/
  .premium-preview {
    grid-column: 1 / -1;
    margin-block: var(--space-20);
    max-width: 1400px;
    margin-inline: auto;
    padding: var(--space-12) var(--space-8);
    background: var(--color-surface-glass);
    border-radius: var(--border-radius-2xl);
    border: 1px solid var(--color-gold-border);
    backdrop-filter: var(--backdrop-blur-lg);
    -webkit-backdrop-filter: var(--backdrop-blur-lg);
    box-shadow: 0 0 60px var(--color-gold-glow), var(--shadow-xl);
    position: relative;
    overflow: hidden;
  }

  .premium-preview::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, 
      rgba(255, 215, 0, 0.06) 0%, 
      rgba(255, 215, 0, 0.03) 30%,
      rgba(255, 215, 0, 0.04) 70%,
      rgba(255, 215, 0, 0.02) 100%);
    pointer-events: none;
    z-index: 0;
  }

  .premium-preview > * {
    position: relative;
    z-index: 1;
  }

  .premium-title {
    text-align: center;
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: var(--font-weight-bold);
    color: var(--color-gold);
    margin-block-end: var(--space-6);
    text-shadow: 0 0 30px var(--color-gold-glow);
    line-height: var(--line-height-tight);
  }

  .premium-subtitle {
    text-align: center;
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    margin-block-end: var(--space-12);
    line-height: var(--line-height-relaxed);
    max-width: 600px;
    margin-inline: auto;
  }

  .premium-grid {
    display: grid;
    gap: var(--space-8);
    grid-template-columns: repeat(3, 1fr);
  }

  .premium-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--color-surface-glass);
    border: 1px solid var(--color-gold-border);
    border-radius: var(--border-radius-xl);
    transition: all var(--duration-300) var(--ease-out);
    backdrop-filter: var(--backdrop-blur-lg);
    -webkit-backdrop-filter: var(--backdrop-blur-lg);
    min-height: 500px;
    position: relative;
  }

  .premium-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, 
      rgba(255, 215, 0, 0.03) 0%, 
      rgba(255, 215, 0, 0.01) 50%,
      rgba(255, 215, 0, 0.02) 100%);
    pointer-events: none;
    z-index: 0;
  }

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

  .premium-card:is(:hover, :focus-within) {
    transform: translateY(-8px);
    border-color: var(--color-gold);
    box-shadow: 0 0 40px var(--color-gold-glow), var(--shadow-xl);
  }

  .premium-card img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
  }

  .premium-card-content {
    padding: var(--space-10);
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
    flex-grow: 1;
    background: linear-gradient(135deg, 
      rgba(255, 255, 255, 0.02) 0%, 
      rgba(255, 215, 0, 0.01) 50%,
      rgba(255, 255, 255, 0.01) 100%);
    position: relative;
  }

  .premium-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: var(--space-4);
  }

  .premium-info h3 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    line-height: var(--line-height-tight);
    margin-bottom: var(--space-2);
  }

  .premium-brand-tag {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
    color: var(--color-text-on-gold);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--border-radius-full);
    box-shadow: 0 0 10px rgba(255, 215, 0, 0.3);
  }

  .premium-description {
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-6);
    flex-grow: 1;
    min-height: 60px;
  }

  .premium-features {
    margin-bottom: var(--space-6);
  }

  .premium-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
  }

  .premium-features li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
  }

  .premium-features li::before {
    content: '✨';
    color: var(--color-gold);
    font-size: var(--font-size-sm);
  }

  .premium-rating {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
  }

  .premium-stars {
    color: var(--color-gold);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
  }

  .premium-rating-text {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
  }

  .premium-price-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4);
    background: rgba(255, 215, 0, 0.05);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 215, 0, 0.1);
    margin-bottom: var(--space-6);
  }

  .premium-price {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gold);
    text-shadow: 0 0 15px var(--color-gold-glow);
  }

  .premium-price-period {
    color: var(--color-text-muted);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
  }

  .premium-savings {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--green-electric) 100%);
    color: var(--color-text-inverse);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }

  .premium-card-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-top: auto;
  }

  .premium-card-btn {
    padding: var(--space-4) var(--space-6);
    border: 2px solid var(--color-gold);
    border-radius: var(--border-radius-full);
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
    color: var(--color-text-on-gold);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    text-decoration: none;
    text-align: center;
    transition: all var(--duration-300) var(--ease-out);
    cursor: pointer;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.2);
  }

  .premium-card-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px var(--color-gold-glow), 0 4px 12px rgba(0, 0, 0, 0.2);
    filter: brightness(1.1);
  }

  .premium-card-btn.secondary {
    background: var(--color-surface-glass);
    color: var(--color-gold);
    border-color: var(--color-gold);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
  }

  .premium-card-btn.secondary:hover {
    background: var(--color-gold-bg);
    color: var(--color-gold-dark);
  }

  /* Premium Card Shop Button Override */
  .premium-card .btn.btn-shop {
    padding: var(--space-4) var(--space-8);
    border: 2px solid var(--color-gold);
    border-radius: var(--border-radius-full);
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
    color: var(--color-text-on-gold);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-lg);
    text-decoration: none;
    text-align: center;
    transition: all var(--duration-300) var(--ease-out);
    cursor: pointer;
    box-shadow: 0 0 25px rgba(255, 215, 0, 0.3);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    min-height: 50px;
    width: 100%;
    position: relative;
    overflow: hidden;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
  }

  .premium-card .btn.btn-shop:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 40px rgba(255, 215, 0, 0.5), 0 8px 25px rgba(0, 0, 0, 0.2);
    filter: brightness(1.1);
    border-color: var(--color-gold);
  }

  .premium-card .btn.btn-shop:active {
    transform: translateY(-1px);
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.4), 0 4px 15px rgba(0, 0, 0, 0.15);
  }

  .premium-card .btn.btn-shop:focus-visible {
    outline: 3px solid var(--color-gold);
    outline-offset: 3px;
    box-shadow: 0 0 0 1px var(--color-background), 0 0 40px rgba(255, 215, 0, 0.5);
  }

  /* Shimmer effect for premium shop button */
  .premium-card .btn.btn-shop::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    translate: -100% 0;
    transition: translate var(--duration-500) var(--ease-out);
  }

  .premium-card .btn.btn-shop:hover::after {
    translate: 100% 0;
  }

  /* Loading state for premium shop button */
  .premium-card .btn.btn-shop.loading {
    color: transparent;
    pointer-events: none;
  }

  .premium-card .btn.btn-shop.loading::before {
    content: '';
    position: absolute;
    width: 1.5rem;
    height: 1.5rem;
    border: 3px solid transparent;
    border-top: 3px solid var(--color-text-on-gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
  }

  /* Icon styling in premium shop button */
  .premium-card .btn.btn-shop .btn-icon {
    font-size: 1.25rem;
    transition: transform var(--duration-200) var(--ease-out);
  }

  .premium-card .btn.btn-shop:hover .btn-icon {
    transform: scale(1.1) rotate(5deg);
  }

  /* ======================================================================
     5. DISCLAIMER (WARNING THEME)
     ======================================================================*/
  .footer-disclaimer {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    align-items: flex-start;
    padding: var(--space-8);
    margin: var(--space-12) auto var(--space-8) auto;
    max-width: 1200px;
    border-radius: var(--border-radius-xl);
    background: linear-gradient(135deg, 
      rgba(245, 158, 11, 0.08) 0%, 
      rgba(245, 158, 11, 0.04) 50%,
      rgba(245, 158, 11, 0.06) 100%);
    border: 2px solid rgba(245, 158, 11, 0.3);
    backdrop-filter: var(--backdrop-blur-lg);
    -webkit-backdrop-filter: var(--backdrop-blur-lg);
    box-shadow: 0 0 30px rgba(245, 158, 11, 0.15), var(--shadow-lg);
    position: relative;
    overflow: hidden;
  }

  .footer-disclaimer::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(245, 158, 11, 0.1) 0%, transparent 70%);
    pointer-events: none;
  }

  .disclaimer-icon {
    font-size: 2rem;
    color: var(--color-warning);
    filter: drop-shadow(0 0 12px rgba(245, 158, 11, 0.4));
    min-width: 2rem;
    position: relative;
    z-index: 1;
  }

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

  .disclaimer-content > strong {
    color: var(--color-warning);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
    display: block;
    margin-bottom: var(--space-2);
    text-shadow: 0 0 8px rgba(245, 158, 11, 0.3);
  }

  .disclaimer-content p {
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    font-size: var(--font-size-base);
    margin: 0;
  }

  /* ======================================================================
     6. FLOATING CTA
     ======================================================================*/
  .floating-cta {
      position: fixed;
      inset-block-end: var(--space-6);
      inset-inline-end: var(--space-6);
      max-width: 320px;
      z-index: var(--z-fixed);

      background: var(--color-surface-glass);
      backdrop-filter: var(--backdrop-blur-lg);
      border: 1px solid var(--color-border);
      border-radius: var(--border-radius-lg);
      box-shadow: var(--shadow-xl);
      padding: var(--space-6);

      animation: float-up var(--duration-500) var(--ease-spring);
    }

    .floating-cta .btn-close {
      position: absolute;
      top: var(--space-2);
      right: var(--space-2);
      color: var(--color-text-muted);
      transition: all var(--duration-200) var(--ease-out);
      padding: var(--space-2); /* Увеличиваем область клика */
    }

    .floating-cta .btn-close:hover {
        color: var(--color-text-primary);
        transform: scale(1.1);
    }

  /* ======================================================================
     7. FOOTER BOTTOM & COPYRIGHT
     ======================================================================*/
  .footer-bottom {
    grid-column: 1 / -1;
    margin-block-start: var(--space-12);
    padding-block-start: var(--space-8);
    border-block-start: 1px solid var(--color-border);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-4);
  }

  .footer-copyright {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
  }

  .footer-social {
    display: flex;
    gap: var(--space-4);
  }

  .social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--border-radius-full);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    font-size: 1.25rem;
    transition: all var(--duration-200) var(--ease-out);
  }

  .social-link:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
    background: var(--color-surface-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 255, 136, 0.2);
  }

  /* ======================================================================
     8. ANIMATIONS & KEYFRAMES
     ======================================================================*/
  @keyframes auroraPulse {
    0%, 100% {
      opacity: 0.3;
      transform: scale(1) rotate(0deg);
    }
    50% {
      opacity: 0.6;
      transform: scale(1.1) rotate(1deg);
    }
  }

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

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

  /* ======================================================================
     9. RESPONSIVE DESIGN
     ======================================================================*/
  @media (max-width: 1024px) {
    .footer-content {
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: var(--space-6);
    }

    .premium-banner {
      max-width: 1200px;
      padding: var(--space-10) var(--space-8);
    }

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

    .premium-features {
      grid-template-columns: repeat(2, 1fr);
      gap: var(--space-4);
    }

    .floating-cta {
      max-width: 280px;
      inset-inline-end: var(--space-4);
      inset-block-end: var(--space-4);
    }
  }

  @media (max-width: 768px) {
    .footer {
      padding: var(--space-8) 0;
    }

    .footer-content {
      grid-template-columns: 1fr;
      gap: var(--space-8);
      text-align: center;
      padding: 0 var(--space-4);
    }

    .footer-links {
      justify-content: center;
      gap: var(--space-3);
    }

    .premium-preview {
      padding: var(--space-8) var(--space-6);
      margin-block: var(--space-12);
    }

    .premium-banner {
      padding: var(--space-8) var(--space-6);
      margin-block: var(--space-12);
    }

    .premium-features {
      grid-template-columns: 1fr;
      gap: var(--space-4);
    }

    .premium-cta {
      flex-direction: column;
      align-items: center;
      gap: var(--space-4);
    }

    .premium-btn {
      min-width: 250px;
      padding: var(--space-4) var(--space-8);
    }

    .premium-grid {
      grid-template-columns: 1fr;
      gap: var(--space-6);
    }

    .premium-card-content {
      padding: var(--space-6);
    }

    .premium-card-header {
      flex-direction: column;
      align-items: flex-start;
      gap: var(--space-2);
    }

    .premium-price-section {
      flex-direction: column;
      align-items: flex-start;
      gap: var(--space-2);
    }

    /* Mobile premium shop button styles */
    .premium-card .btn.btn-shop {
      padding: var(--space-4) var(--space-6);
      font-size: var(--font-size-base);
      min-height: 48px; /* Touch target size */
    }

    .premium-card .btn.btn-shop:hover {
      transform: none;
      box-shadow: 0 0 25px rgba(255, 215, 0, 0.3);
    }

    .premium-card .btn.btn-shop:active {
      transform: scale(0.95);
      box-shadow: 0 0 20px rgba(255, 215, 0, 0.4);
    }

    .footer-bottom {
      flex-direction: column;
      text-align: center;
      gap: var(--space-6);
    }

    .footer-social {
      justify-content: center;
    }

    .floating-cta {
      position: relative;
      inset: auto;
      max-width: 100%;
      margin-block-start: var(--space-8);
    }
  }

  @media (max-width: 480px) {
    .footer-logo {
      flex-direction: column;
      gap: var(--space-2);
    }

    .premium-card-content {
      padding: var(--space-4);
    }

    .footer-disclaimer {
      flex-direction: column;
      text-align: center;
      padding: var(--space-6);
      margin: var(--space-8) var(--space-4) var(--space-6) var(--space-4);
      max-width: calc(100% - var(--space-8));
    }

    .disclaimer-content > strong {
      font-size: var(--font-size-base);
      margin-bottom: var(--space-3);
    }

    .social-link {
      width: 40px;
      height: 40px;
      font-size: 1.125rem;
    }
  }

  /* ======================================================================
     10. ACCESSIBILITY & PERFORMANCE
     ======================================================================*/
  @media (prefers-reduced-motion: reduce) {
    .footer::before {
      animation: none;
    }

    .floating-cta {
      animation: none;
    }

    .footer-link,
    .premium-feature,
    .premium-card,
    .social-link {
      transition: none;
    }

    .premium-card .btn.btn-shop {
      transition: none;
    }

    .premium-card .btn.btn-shop::after {
      display: none;
    }

    .premium-card .btn.btn-shop.loading::before {
      animation: none;
    }
  }

  @media (prefers-contrast: high) {
    .footer {
      border-block-start: 2px solid var(--color-border);
    }

    .premium-banner {
      border-width: 2px;
    }

    .footer-disclaimer {
      border-width: 2px;
    }

    .premium-card .btn.btn-shop {
      border-width: 3px;
      border-color: var(--color-gold);
    }
  }

  /* Container query optimizations */
  .footer {
    container-type: inline-size;
    container-name: footer;
  }

  @container footer (max-width: 768px) {
    .footer-content {
      grid-template-columns: 1fr;
      text-align: center;
    }

    .footer-links {
      justify-content: center;
    }
  }

  @container footer (max-width: 480px) {
    .premium-features {
      grid-template-columns: 1fr;
    }

    .footer-bottom {
      flex-direction: column;
    }
  }
}