/**
 * Social Sharing Widget Styles
 * Modern, accessible, and responsive design
 */

/* Base Widget Styles */
.social-sharing-widget {
  --widget-bg: #ffffff;
  --widget-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  --widget-border: 1px solid rgba(0, 0, 0, 0.1);
  --widget-radius: 12px;
  --widget-padding: 16px;
  
  --btn-size: 48px;
  --btn-gap: 8px;
  --btn-radius: 8px;
  --btn-hover-scale: 1.05;
  
  --color-twitter: #1DA1F2;
  --color-linkedin: #0077B5;
  --color-facebook: #1877F2;
  --color-email: #EA4335;
  --color-copy: #6B7280;
  --color-whatsapp: #25D366;
  
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  z-index: 1000;
}

/* Dark Theme */
.social-sharing-widget.dark {
  --widget-bg: #1F2937;
  --widget-border: 1px solid rgba(255, 255, 255, 0.1);
  --widget-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  color: #F9FAFB;
}

/* Auto Theme (follows system preference) */
@media (prefers-color-scheme: dark) {
  .social-sharing-widget.auto {
    --widget-bg: #1F2937;
    --widget-border: 1px solid rgba(255, 255, 255, 0.1);
    --widget-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    color: #F9FAFB;
  }
}

/* Widget Positioning */
.social-sharing-widget.floating {
  position: fixed;
  background: var(--widget-bg);
  border: var(--widget-border);
  border-radius: var(--widget-radius);
  box-shadow: var(--widget-shadow);
  padding: var(--widget-padding);
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
  pointer-events: none;
}

.social-sharing-widget.floating.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.social-sharing-widget.floating.left {
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
}

.social-sharing-widget.floating.visible.left {
  transform: translateY(-50%);
}

.social-sharing-widget.floating.right {
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
}

.social-sharing-widget.floating.visible.right {
  transform: translateY(-50%);
}

.social-sharing-widget.floating.bottom {
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
}

.social-sharing-widget.floating.visible.bottom {
  transform: translateX(-50%) translateY(0);
}

.social-sharing-widget.inline {
  display: inline-block;
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 0;
}

.social-sharing-widget.sticky {
  position: sticky;
  top: 20px;
  background: var(--widget-bg);
  border: var(--widget-border);
  border-radius: var(--widget-radius);
  box-shadow: var(--widget-shadow);
  padding: var(--widget-padding);
}

/* Share List */
.social-sharing-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: var(--btn-gap);
}

.social-sharing-widget.floating .social-sharing-list {
  flex-direction: column;
}

.social-sharing-widget.inline .social-sharing-list,
.social-sharing-widget.sticky .social-sharing-list {
  flex-direction: row;
  flex-wrap: wrap;
}

/* Share Buttons */
.social-sharing-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: var(--btn-size);
  height: var(--btn-size);
  border: none;
  border-radius: var(--btn-radius);
  background: #F3F4F6;
  color: #374151;
  cursor: pointer;
  transition: var(--transition);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.social-sharing-btn:hover {
  transform: scale(var(--btn-hover-scale));
}

.social-sharing-btn:focus {
  outline: 2px solid #3B82F6;
  outline-offset: 2px;
}

.social-sharing-btn:active {
  transform: scale(0.95);
}

/* Platform-specific colors */
.social-sharing-twitter:hover {
  background: var(--color-twitter);
  color: white;
}

.social-sharing-linkedin:hover {
  background: var(--color-linkedin);
  color: white;
}

.social-sharing-facebook:hover {
  background: var(--color-facebook);
  color: white;
}

.social-sharing-email:hover {
  background: var(--color-email);
  color: white;
}

.social-sharing-copy:hover {
  background: var(--color-copy);
  color: white;
}

.social-sharing-whatsapp:hover {
  background: var(--color-whatsapp);
  color: white;
}

.social-sharing-copy.copied {
  background: #10B981;
  color: white;
}

/* Labels */
.social-sharing-label {
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}

.social-sharing-widget.floating .social-sharing-btn {
  width: auto;
  min-width: var(--btn-size);
  padding: 0 12px;
}

.social-sharing-widget.inline .social-sharing-label,
.social-sharing-widget.sticky .social-sharing-label {
  display: none;
}

/* Size Variants */
.social-sharing-widget.small {
  --btn-size: 36px;
  --btn-gap: 6px;
  --widget-padding: 12px;
}

.social-sharing-widget.large {
  --btn-size: 56px;
  --btn-gap: 12px;
  --widget-padding: 20px;
}

/* Close Button */
.social-sharing-close {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 24px;
  height: 24px;
  border: none;
  background: transparent;
  color: #6B7280;
  cursor: pointer;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  line-height: 1;
  transition: var(--transition);
}

.social-sharing-close:hover {
  background: #F3F4F6;
  color: #374151;
}

.social-sharing-close:focus {
  outline: 2px solid #3B82F6;
  outline-offset: 1px;
}

/* Responsive Design */
@media (max-width: 768px) {
  .social-sharing-widget.floating {
    left: 10px !important;
    right: 10px !important;
    bottom: 10px !important;
    top: auto !important;
    transform: translateY(100%) !important;
    width: calc(100% - 20px);
    max-width: 300px;
    margin: 0 auto;
  }
  
  .social-sharing-widget.floating.visible {
    transform: translateY(0) !important;
  }
  
  .social-sharing-widget.floating .social-sharing-list {
    flex-direction: row;
    justify-content: center;
  }
  
  .social-sharing-widget.floating .social-sharing-btn {
    width: var(--btn-size);
    min-width: var(--btn-size);
    padding: 0;
  }
  
  .social-sharing-widget.floating .social-sharing-label {
    display: none;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  .social-sharing-widget,
  .social-sharing-btn {
    transition: none;
  }
  
  .social-sharing-btn:hover {
    transform: none;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  .social-sharing-widget {
    --widget-border: 2px solid currentColor;
  }
  
  .social-sharing-btn {
    border: 1px solid currentColor;
  }
}

/* Contextual Sharing Containers */
.contextual-share-container {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 16px 0;
  padding: 12px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 8px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 0, 0, 0.1);
  transition: var(--transition);
}

.contextual-share-container:hover {
  background: rgba(255, 255, 255, 0.95);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.contextual-share-label {
  font-size: 12px;
  font-weight: 500;
  color: #6B7280;
  white-space: nowrap;
  user-select: none;
}

/* Dark theme for contextual containers */
.social-sharing-widget.dark .contextual-share-container,
@media (prefers-color-scheme: dark) {
  .social-sharing-widget.auto .contextual-share-container {
    background: rgba(31, 41, 55, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
  }

  .social-sharing-widget.auto .contextual-share-container:hover {
    background: rgba(31, 41, 55, 0.95);
  }

  .social-sharing-widget.auto .contextual-share-label {
    color: #9CA3AF;
  }
}

/* Coach sharing containers */
.coach-share-container {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.coach-share-container .social-sharing-list {
  justify-content: center;
}

/* Section-specific styling */
.contextual-share-container[data-context="deep-work"] {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(5, 150, 105, 0.1));
  border-color: rgba(16, 185, 129, 0.2);
}

.contextual-share-container[data-context="quit-scrolling"] {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(220, 38, 38, 0.1));
  border-color: rgba(239, 68, 68, 0.2);
}

.contextual-share-container[data-context="ai-coaches"] {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(79, 70, 229, 0.1));
  border-color: rgba(99, 102, 241, 0.2);
}

/* Responsive adjustments for contextual containers */
@media (max-width: 768px) {
  .contextual-share-container {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 8px;
  }

  .contextual-share-label {
    align-self: center;
  }
}

/* Animation for contextual containers */
.contextual-share-container {
  opacity: 0;
  transform: translateY(10px);
  animation: fadeInUp 0.6s ease-out forwards;
}

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

/* Stagger animation for multiple containers */
.contextual-share-container:nth-child(2) { animation-delay: 0.1s; }
.contextual-share-container:nth-child(3) { animation-delay: 0.2s; }
.contextual-share-container:nth-child(4) { animation-delay: 0.3s; }

/* Elegant Widget Styles */
.social-sharing-widget.elegant {
  position: relative;
  display: inline-block;
}

.elegant-share-button {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  color: #374151;
  position: relative;
  z-index: 10;
}

.elegant-share-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  background: rgba(255, 255, 255, 1);
}

.elegant-share-button.active {
  transform: rotate(45deg);
  background: #017bfe;
  color: white;
}

.elegant-share-button svg {
  transition: transform 0.3s ease;
}

.elegant-share-button.active svg {
  transform: rotate(-45deg);
}

/* Elegant Menu */
.elegant-share-menu {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-bottom: 12px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-radius: 12px;
  padding: 8px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(10px) scale(0.9);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  min-width: 160px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.elegant-share-menu.show {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0) scale(1);
}

.elegant-share-menu::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-top: 8px solid rgba(255, 255, 255, 0.95);
}

.elegant-share-item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 10px 12px;
  border: none;
  background: transparent;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  color: #374151;
  font-size: 14px;
  font-weight: 500;
  text-align: left;
  opacity: 0;
  transform: translateY(10px);
  animation: slideInUp 0.3s ease forwards;
}

.elegant-share-item:hover {
  background: rgba(0, 123, 254, 0.1);
  color: #017bfe;
  transform: translateX(4px);
}

.elegant-share-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.elegant-share-label {
  white-space: nowrap;
}

/* Platform-specific hover colors */
.elegant-share-twitter:hover {
  background: rgba(29, 161, 242, 0.1);
  color: var(--color-twitter);
}

.elegant-share-linkedin:hover {
  background: rgba(0, 119, 181, 0.1);
  color: var(--color-linkedin);
}

.elegant-share-facebook:hover {
  background: rgba(24, 119, 242, 0.1);
  color: var(--color-facebook);
}

.elegant-share-whatsapp:hover {
  background: rgba(37, 211, 102, 0.1);
  color: var(--color-whatsapp);
}

.elegant-share-email:hover {
  background: rgba(234, 67, 53, 0.1);
  color: var(--color-email);
}

.elegant-share-copy:hover {
  background: rgba(107, 114, 128, 0.1);
  color: var(--color-copy);
}

/* Animations */
@keyframes slideInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Dark theme for elegant widget */
.social-sharing-widget.elegant.dark .elegant-share-button,
@media (prefers-color-scheme: dark) {
  .social-sharing-widget.elegant.auto .elegant-share-button {
    background: rgba(31, 41, 55, 0.9);
    color: #F3F4F6;
  }

  .social-sharing-widget.elegant.auto .elegant-share-button:hover {
    background: rgba(31, 41, 55, 1);
  }

  .social-sharing-widget.elegant.auto .elegant-share-menu {
    background: rgba(31, 41, 55, 0.95);
    border: 1px solid rgba(75, 85, 99, 0.3);
  }

  .social-sharing-widget.elegant.auto .elegant-share-menu::after {
    border-top-color: rgba(31, 41, 55, 0.95);
  }

  .social-sharing-widget.elegant.auto .elegant-share-item {
    color: #F3F4F6;
  }
}

/* Floating positioning for elegant widget */
.social-sharing-widget.elegant.floating {
  position: fixed;
  z-index: 1000;
}

.social-sharing-widget.elegant.floating.left {
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
}

.social-sharing-widget.elegant.floating.right {
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
}

.social-sharing-widget.elegant.floating.bottom {
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
}

/* Mobile responsive */
@media (max-width: 768px) {
  .elegant-share-button {
    width: 40px;
    height: 40px;
  }

  .elegant-share-menu {
    min-width: 140px;
  }

  .elegant-share-item {
    padding: 8px 10px;
    font-size: 13px;
  }

  .social-sharing-widget.elegant.floating.left,
  .social-sharing-widget.elegant.floating.right {
    bottom: 20px;
    top: auto;
    left: 50%;
    right: auto;
    transform: translateX(-50%);
  }
}

/* Print Styles */
@media print {
  .social-sharing-widget,
  .contextual-share-container,
  .coach-share-container {
    display: none;
  }
}