/**
 * MIRA HAIR STUDIO — LUXURY OBSIDIAN & GOLD COOKIE BANNER
 * Palette: Obsidian (#0f0c0a) | Gold (#c9a96e, #e6c88b, #8a6f3b) | Cream (#faf7f2)
 * Compliance: 152-FZ, 149-FZ, 38-FZ, KoAP RF 13.11, Mobile-First (>=44px touch targets)
 */

:root {
  --cb-obsidian-bg: rgba(18, 14, 11, 0.94);
  --cb-obsidian-card: rgba(26, 20, 16, 0.85);
  --cb-gold-primary: #c9a96e;
  --cb-gold-light: #e6c88b;
  --cb-gold-dark: #8a6f3b;
  --cb-gold-glow: rgba(201, 169, 110, 0.22);
  --cb-gold-border: rgba(201, 169, 110, 0.3);
  --cb-cream-primary: #faf7f2;
  --cb-cream-secondary: rgba(250, 247, 242, 0.85);
  --cb-cream-muted: rgba(250, 247, 242, 0.62);
  --cb-font-heading: 'Cormorant Garamond', Georgia, serif;
  --cb-font-body: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --cb-z-index: 10000;
}

/* ==========================================================================
   1. BANNER CONTAINER (Glassmorphic Floating Bottom Card)
   ========================================================================== */
.mira-cookie-banner,
#miraCookieBanner,
#cookieBanner {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(140%);
  width: calc(100% - 2rem);
  max-width: 820px;
  z-index: var(--cb-z-index);
  
  background: linear-gradient(145deg, rgba(28, 21, 17, 0.95) 0%, rgba(15, 12, 10, 0.98) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  
  border: 1px solid var(--cb-gold-border);
  border-radius: 16px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.75), 
              0 0 28px var(--cb-gold-glow),
              inset 0 1px 1px rgba(230, 200, 139, 0.15);
  
  padding: 1.25rem 1.65rem;
  color: var(--cb-cream-primary);
  font-family: var(--cb-font-body);
  
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.35s ease,
              visibility 0.35s ease;
  box-sizing: border-box;
}

/* Visible state */
.mira-cookie-banner.is-visible,
#miraCookieBanner.is-visible,
#cookieBanner.is-visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* Smooth Exit Animation state */
.mira-cookie-banner.is-exiting,
#miraCookieBanner.is-exiting,
#cookieBanner.is-exiting {
  transform: translateX(-50%) translateY(30px);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s ease, opacity 0.35s ease;
}

/* ==========================================================================
   2. BANNER LAYOUT & CONTENT
   ========================================================================== */
.mira-cookie-banner-inner,
.cookie-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  width: 100%;
}

.mira-cookie-content,
.cookie-banner-content {
  flex: 1 1 auto;
  min-width: 0;
}

.mira-cookie-header,
.cookie-banner-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}

.mira-cookie-icon,
.cookie-banner-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--cb-gold-light);
  flex-shrink: 0;
}

.mira-cookie-title,
.cookie-banner-title {
  margin: 0;
  font-family: var(--cb-font-heading);
  font-size: 1.18rem;
  font-weight: 600;
  color: var(--cb-gold-light);
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.mira-cookie-text,
.cookie-banner-text {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--cb-cream-secondary);
}

.mira-cookie-link,
.cookie-banner-link {
  color: var(--cb-gold-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(201, 169, 110, 0.45);
  font-weight: 500;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

.mira-cookie-link:hover,
.cookie-banner-link:hover,
.mira-cookie-link:focus-visible,
.cookie-banner-link:focus-visible {
  color: #ffffff;
  text-decoration-color: var(--cb-gold-light);
}

/* ==========================================================================
   3. ACTION BUTTONS (>= 44px Touch Targets)
   ========================================================================== */
.mira-cookie-actions,
.cookie-banner-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

/* Base button styles */
.mira-cookie-btn,
.cookie-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 44px;
  padding: 0.65rem 1.35rem;
  border-radius: 10px;
  font-family: var(--cb-font-body);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  white-space: nowrap;
  box-sizing: border-box;
  text-decoration: none;
  transition: transform 0.18s ease, 
              box-shadow 0.18s ease, 
              background 0.18s ease, 
              border-color 0.18s ease,
              color 0.18s ease;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.mira-cookie-btn:active,
.cookie-btn:active {
  transform: scale(0.97);
}

.mira-cookie-btn:focus-visible,
.cookie-btn:focus-visible {
  outline: 2px solid var(--cb-gold-light);
  outline-offset: 3px;
}

/* Primary Button: "Принять все" */
.mira-cookie-btn-primary,
.cookie-btn-primary,
.cookie-banner-btn-accept {
  background: linear-gradient(135deg, #e6c88b 0%, #c9a96e 100%);
  color: #0f0c0a;
  border: 1px solid rgba(230, 200, 139, 0.4);
  box-shadow: 0 4px 18px rgba(201, 169, 110, 0.28);
}

.mira-cookie-btn-primary:hover,
.cookie-btn-primary:hover,
.cookie-banner-btn-accept:hover {
  background: linear-gradient(135deg, #fae2b3 0%, #d8b87d 100%);
  box-shadow: 0 6px 24px rgba(201, 169, 110, 0.42);
  transform: translateY(-1px);
}

/* Secondary Button: "Только необходимые" */
.mira-cookie-btn-secondary,
.cookie-btn-secondary,
.cookie-banner-btn-necessary {
  background: rgba(26, 20, 16, 0.7);
  color: var(--cb-cream-primary);
  border: 1px solid var(--cb-gold-border);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
}

.mira-cookie-btn-secondary:hover,
.cookie-btn-secondary:hover,
.cookie-banner-btn-necessary:hover {
  background: rgba(201, 169, 110, 0.12);
  border-color: var(--cb-gold-primary);
  color: #ffffff;
  transform: translateY(-1px);
}

/* ==========================================================================
   4. RESPONSIVE & MOBILE UX (< 768px)
   ========================================================================== */
@media (max-width: 768px), (max-width: 767px) {
  .mira-cookie-banner,
  #miraCookieBanner,
  #cookieBanner {
    bottom: calc(4.75rem + env(safe-area-inset-bottom, 0px));
    width: calc(100% - 1.5rem);
    padding: 1.1rem 1.25rem;
    border-radius: 14px;
  }

  .mira-cookie-banner-inner,
  .cookie-banner-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 1.1rem;
  }

  .mira-cookie-text,
  .cookie-banner-text {
    font-size: 0.8125rem;
    line-height: 1.45;
  }

  .mira-cookie-actions,
  .cookie-banner-actions {
    flex-direction: column;
    width: 100%;
    gap: 0.6rem;
  }

  .mira-cookie-btn,
  .cookie-btn {
    width: 100%;
    min-height: 46px; /* High comfort mobile touch target */
    font-size: 0.875rem;
  }
}

/* Accessibility: Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  .mira-cookie-banner,
  #miraCookieBanner,
  #cookieBanner,
  .mira-cookie-btn,
  .cookie-btn {
    transition: none !important;
    animation: none !important;
  }
}