/* Cookie Consent Banner CSS
 * Mobile-first responsive design
 * Validates: Requirements 2.1, 2.2, 2.3, 2.4, 12.1
 */

/* =========================================
   CSS Custom Properties (Variables)
   ========================================= */
:root {
  /* Colors - Seelen brand palette */
  --cookie-banner-bg: #513B63;
  --cookie-banner-text: #FBF9F6;
  --cookie-banner-link: #C7A57A;
  --cookie-banner-link-hover: #F5EFE6;
  
  /* Button colors - Primary (Accept All) */
  --cookie-banner-btn-primary-bg: #C7A57A;
  --cookie-banner-btn-primary-text: #2C2A29;
  --cookie-banner-btn-primary-hover-bg: #b89467;
  
  /* Button colors - Secondary (Customize, Reject) */
  --cookie-banner-btn-secondary-bg: transparent;
  --cookie-banner-btn-secondary-text: #FBF9F6;
  --cookie-banner-btn-secondary-hover-bg: rgba(255, 255, 255, 0.1);
  
  /* Spacing */
  --cookie-banner-padding-mobile: 20px;
  --cookie-banner-padding-tablet: 30px 50px;
  --cookie-banner-padding-desktop: 40px 80px;
  
  /* Border radius */
  --cookie-banner-border-radius: 8px;
  
  /* Transitions */
  --cookie-banner-transition: all 0.3s ease;
  
  /* Z-index - Must be higher than most site elements */
  --cookie-banner-z-index: 9999;
}

/* =========================================
   Base Banner Styles
   ========================================= */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--cookie-banner-bg);
  color: var(--cookie-banner-text);
  padding: var(--cookie-banner-padding-mobile);
  z-index: var(--cookie-banner-z-index);
  box-sizing: border-box;
  transition: var(--cookie-banner-transition);
}

.cookie-banner--hidden {
  transform: translateY(100%);
  opacity: 0;
  pointer-events: none;
}

/* =========================================
   Content Container
   ========================================= */
.cookie-banner__content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.cookie-banner__text {
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 15px;
  color: var(--cookie-banner-text);
}

.cookie-banner__text a {
  color: var(--cookie-banner-link);
  text-decoration: none;
}

.cookie-banner__text a:hover,
.cookie-banner__text a:focus {
  color: var(--cookie-banner-link-hover);
  text-decoration: underline;
}

/* =========================================
   Actions Container
   ========================================= */
.cookie-banner__actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
  max-width: 500px;
}

/* =========================================
   Button Styles
   ========================================= */
.cookie-banner__btn {
  padding: 12px 24px;
  font-size: 0.85rem;
  font-weight: 500;
  border: none;
  border-radius: 0;
  cursor: pointer;
  transition: var(--cookie-banner-transition);
  width: 100%;
  box-sizing: border-box;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

/* Primary button - Accept All */
.cookie-banner__btn--primary {
  background-color: var(--cookie-banner-btn-primary-bg);
  color: var(--cookie-banner-btn-primary-text);
}

.cookie-banner__btn--primary:hover,
.cookie-banner__btn--primary:focus {
  background-color: var(--cookie-banner-btn-primary-hover-bg);
}

/* Secondary button - Customize, Reject */
.cookie-banner__btn--secondary {
  background-color: var(--cookie-banner-btn-secondary-bg);
  color: var(--cookie-banner-btn-secondary-text);
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.cookie-banner__btn--secondary:hover,
.cookie-banner__btn--secondary:focus {
  background-color: var(--cookie-banner-btn-secondary-hover-bg);
  border-color: rgba(255, 255, 255, 0.8);
}

/* =========================================
   Link Styles
   ========================================= */
.cookie-banner__link {
  color: var(--cookie-banner-link);
  text-decoration: none;
  font-weight: 500;
}

.cookie-banner__link:hover,
.cookie-banner__link:focus {
  color: var(--cookie-banner-link-hover);
  text-decoration: underline;
}

/* =========================================
   Position Variants
   ========================================= */
/* Top position - Default for mobile */
.cookie-banner--top {
  top: 0;
  bottom: auto;
}

/* Bottom position */
.cookie-banner--bottom {
  bottom: 0;
  top: auto;
}

/* Hidden state */
.cookie-banner--hidden {
  display: none;
}

/* =========================================
   Tablet Styles (768px and up)
   ========================================= */
@media (min-width: 768px) {
  .cookie-banner {
    padding: var(--cookie-banner-padding-tablet);
  }
  
  .cookie-banner__content {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    text-align: left;
  }
  
  .cookie-banner__text {
    flex: 1;
    margin-bottom: 0;
    margin-right: 30px;
    max-width: 60%;
  }
  
  .cookie-banner__actions {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: flex-end;
    width: auto;
  }
  
  .cookie-banner__btn {
    width: auto;
    min-width: 150px;
  }
  
  /* Remove flex wrapping on larger screens */
  @media (min-width: 900px) {
    .cookie-banner__actions {
      flex-wrap: nowrap;
    }
  }
}

/* =========================================
   Desktop Styles (1024px and up)
   ========================================= */
@media (min-width: 1024px) {
  .cookie-banner {
    padding: var(--cookie-banner-padding-desktop);
  }
  
  .cookie-banner__text {
    font-size: 1.05rem;
  }
  
  .cookie-banner__btn {
    padding: 14px 28px;
    font-size: 1rem;
  }
}

/* =========================================
   Accessibility - Focus Styles
   ========================================= */
.cookie-banner__btn:focus,
.cookie-banner__link:focus {
  outline: 3px solid var(--cookie-banner-link);
  outline-offset: 2px;
}

/* =========================================
   Reduced Motion Support
   ========================================= */
@media (prefers-reduced-motion: reduce) {
  .cookie-banner,
  .cookie-banner__btn,
  .cookie-banner__link {
    transition: none;
  }
}

/* =========================================
   High Contrast Mode Support
   ========================================= */
@media (prefers-contrast: high) {
  :root {
    --cookie-banner-btn-secondary-text: #ffffff;
    --cookie-banner-btn-secondary-hover-bg: rgba(255, 255, 255, 0.3);
  }
  
  .cookie-banner__btn--secondary {
    border-width: 3px;
  }
}

/* =========================================
   Print Styles - Hide banner
   ========================================= */
@media print {
  .cookie-banner {
    display: none !important;
  }
}