/**
 * Message Popup V2 - Neumorphism Design
 * Modern soft UI contact form components
 * 2025 Design Refresh
 */

/* ========================================
   CSS Variables
   ======================================== */
:root {
  --neu-bg: #f0f0f3;
  --neu-shadow-dark: #d1d1d4;
  --neu-shadow-light: #ffffff;
  --neu-primary: #cb451b;
  --neu-primary-hover: #e04d1f;
  --neu-primary-light: rgba(203, 69, 27, 0.1);
  --neu-text-dark: #333333;
  --neu-text-light: #666666;
  --neu-text-muted: #999999;
  --neu-success: #2ecc71;
  --neu-error: #e74c3c;
  --neu-radius-lg: 24px;
  --neu-radius-md: 16px;
  --neu-radius-sm: 12px;
  --neu-transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* ========================================
   Base Neumorphism Classes
   ======================================== */
.neu-raised {
  background: #fff;
  border-radius: var(--neu-radius-lg);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}


/* ========================================
   Center Modal Overlay
   ======================================== */
.neu-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200000;
  opacity: 0;
  visibility: hidden;
  transition: var(--neu-transition);
}

.neu-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* ========================================
   Center Modal Container
   ======================================== */
.neu-modal {
  position: relative;
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  margin: 20px;
  padding: 32px;
  overflow-y: auto;
  transform: scale(0.9) translateY(20px);
  transition: var(--neu-transition);
}

.neu-modal-overlay.active .neu-modal {
  transform: scale(1) translateY(0);
}

/* Close Button */
.neu-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  border: 1px solid #eee;
  background: #fff;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--neu-text-light);
  transition: var(--neu-transition);
}

.neu-close:hover {
  color: var(--neu-error);
  border-color: var(--neu-error);
}

.neu-close:active {
  transform: scale(0.95);
}

.neu-close svg {
  width: 20px;
  height: 20px;
}

/* ========================================
   Modal Header
   ======================================== */
.neu-modal-header {
  text-align: center;
  margin-bottom: 28px;
}

.neu-icon-circle {
  width: 72px;
  height: 72px;
  margin: 0 auto 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--neu-primary);
}

.neu-icon-circle i {
  font-size: 28px;
  color: #fff;
}


.neu-modal-header h2 {
  font-size: 24px;
  font-weight: 600;
  color: var(--neu-text-dark);
  margin: 0 0 8px;
}

.neu-modal-header p {
  font-size: 14px;
  color: var(--neu-text-muted);
  margin: 0;
}

/* ========================================
   Form Styles
   ======================================== */
.neu-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.neu-form-group {
  position: relative;
}

/* Input Fields - Clean Style */
.neu-input,
.neu-textarea {
  width: 100%;
  padding: 16px 20px;
  font-size: 15px;
  font-family: inherit;
  color: var(--neu-text-dark);
  background: #fff;
  border: 1px solid #ddd;
  border-radius: var(--neu-radius-sm);
  transition: var(--neu-transition);
  outline: none;
}

.neu-input:focus,
.neu-textarea:focus {
  border-color: var(--neu-primary);
  box-shadow: 0 0 0 3px var(--neu-primary-light);
}

.neu-input.error,
.neu-textarea.error {
  border-color: var(--neu-error);
  box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.2);
}

.neu-textarea {
  min-height: 100px;
  resize: vertical;
}

/* Floating Labels */
.neu-form-group label {
  position: absolute;
  left: 20px;
  top: 16px;
  font-size: 15px;
  color: var(--neu-text-muted);
  pointer-events: none;
  transition: var(--neu-transition);
  background: #fff;
  padding: 0 4px;
}

.neu-form-group .neu-input:focus + label,
.neu-form-group .neu-input:not(:placeholder-shown) + label,
.neu-form-group .neu-textarea:focus + label,
.neu-form-group .neu-textarea:not(:placeholder-shown) + label {
  top: -8px;
  left: 16px;
  font-size: 12px;
  color: var(--neu-primary);
}

/* Captcha Group */
.neu-captcha-group {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.neu-captcha-group .neu-input {
  flex: 1;
}

.neu-captcha-group label {
  left: 20px;
}

.neu-captcha-img {
  width: 120px;
  height: 52px;
  border-radius: var(--neu-radius-sm);
  border: 1px solid #ddd;
  cursor: pointer;
  transition: var(--neu-transition);
}

.neu-captcha-img:hover {
  border-color: var(--neu-primary);
}

/* Submit Button */
.neu-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 16px 24px;
  margin-top: 8px;
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  background: var(--neu-primary);
  border: none;
  border-radius: var(--neu-radius-sm);
  cursor: pointer;
  transition: var(--neu-transition);
}

.neu-submit:hover {
  background: var(--neu-primary-hover);
}

.neu-submit:active {
  transform: scale(0.98);
}

.neu-submit i {
  font-size: 16px;
  transition: transform 0.3s ease;
}

.neu-submit:hover i {
  transform: translateX(4px);
}


/* ========================================
   Side Contact Bar
   ======================================== */
.neu-contact-bar {
  position: fixed;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 99999;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.neu-contact-item {
  position: relative;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border: 1px solid #eee;
  transition: var(--neu-transition);
}

.neu-contact-item a {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--neu-text-light);
  text-decoration: none;
  transition: var(--neu-transition);
}

.neu-contact-item i {
  font-size: 20px;
}

.neu-contact-item:hover {
  transform: scale(1.1);
  border-color: #ddd;
}

.neu-contact-item:hover a {
  color: var(--neu-primary);
}

/* Contact Item Colors */
.neu-contact-item[data-tooltip="WhatsApp"]:hover a { color: #25d366; }
.neu-contact-item[data-tooltip="WeChat"]:hover a { color: #07c160; }
.neu-contact-item[data-tooltip="Email"]:hover a { color: #ea4335; }

/* Primary Contact Item */
.neu-contact-item.neu-primary {
  background: linear-gradient(145deg, var(--neu-primary-hover), var(--neu-primary));
}

.neu-contact-item.neu-primary a {
  color: #fff;
}

.neu-contact-item.neu-primary:hover a {
  color: #fff;
}

/* Tooltip */
.neu-contact-item::before {
  content: attr(data-tooltip);
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%) translateX(10px);
  padding: 6px 12px;
  background: var(--neu-text-dark);
  color: #fff;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  border-radius: 6px;
  opacity: 0;
  visibility: hidden;
  transition: var(--neu-transition);
}

.neu-contact-item::after {
  content: '';
  position: absolute;
  right: calc(100% + 6px);
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: var(--neu-text-dark);
  opacity: 0;
  visibility: hidden;
  transition: var(--neu-transition);
}

.neu-contact-item:hover::before,
.neu-contact-item:hover::after {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0);
}

/* WeChat QR Popup */
.neu-wechat-popup {
  position: absolute;
  right: calc(100% + 16px);
  top: 50%;
  transform: translateY(-50%) scale(0);
  transform-origin: right center;
  padding: 12px;
  text-align: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--neu-transition);
  z-index: 10;
  background: #fff;
  border: 1px solid #eee;
  border-radius: 8px;
}

.neu-contact-item:hover .neu-wechat-popup {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) scale(1);
}

.neu-wechat-popup img {
  display: block;
  border-radius: 8px;
  margin-bottom: 8px;
}

.neu-wechat-popup p {
  font-size: 11px;
  color: var(--neu-text-light);
  margin: 0;
  white-space: nowrap;
}

/* Hide default tooltip when QR popup is present */
.neu-contact-item:has(.neu-wechat-popup)::before,
.neu-contact-item:has(.neu-wechat-popup)::after {
  display: none;
}

/* ========================================
   Mobile Bottom Bar
   ======================================== */
.neu-bottom-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: none;
  background: var(--neu-bg);
  padding: 8px 16px;
  padding-bottom: calc(8px + env(safe-area-inset-bottom, 0));
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
  z-index: 99998;
}

.neu-bottom-bar-inner {
  display: flex;
  justify-content: space-around;
  align-items: center;
  max-width: 400px;
  margin: 0 auto;
}

.neu-bottom-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 8px 16px;
  text-decoration: none;
  color: var(--neu-text-light);
  border-radius: var(--neu-radius-sm);
  transition: var(--neu-transition);
}

.neu-bottom-item i {
  font-size: 20px;
}

.neu-bottom-item span {
  font-size: 10px;
  font-weight: 500;
}

.neu-bottom-item:active {
  background: var(--neu-primary-light);
  color: var(--neu-primary);
}

.neu-bottom-item.neu-primary-btn {
  background: linear-gradient(145deg, var(--neu-primary-hover), var(--neu-primary));
  color: #fff;
  box-shadow:
    3px 3px 6px var(--neu-shadow-dark),
    -3px -3px 6px var(--neu-shadow-light);
}

/* ========================================
   Animations
   ======================================== */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
  20%, 40%, 60%, 80% { transform: translateX(5px); }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Staggered entrance for contact bar */
.neu-contact-bar .neu-contact-item {
  animation: slideUp 0.4s ease-out both;
}

.neu-contact-bar .neu-contact-item:nth-child(1) { animation-delay: 0.1s; }
.neu-contact-bar .neu-contact-item:nth-child(2) { animation-delay: 0.2s; }
.neu-contact-bar .neu-contact-item:nth-child(3) { animation-delay: 0.3s; }
.neu-contact-bar .neu-contact-item:nth-child(4) { animation-delay: 0.4s; }

/* ========================================
   Responsive Design
   ======================================== */

/* Tablet */
@media (max-width: 1024px) {
  .neu-modal {
    max-width: 90%;
    padding: 24px;
  }

  .neu-contact-bar {
    right: 12px;
  }

  .neu-contact-item {
    width: 44px;
    height: 44px;
  }

  .neu-contact-item i {
    font-size: 18px;
  }
}

/* Mobile */
@media (max-width: 768px) {
  /* Hide desktop elements */
  .neu-contact-bar {
    display: none;
  }

  /* Show mobile bottom bar */
  .neu-bottom-bar {
    display: block;
  }

  /* Full screen modal */
  .neu-modal-overlay {
    align-items: flex-end;
  }

  .neu-modal {
    max-width: 100%;
    max-height: 95vh;
    margin: 0;
    border-radius: var(--neu-radius-lg) var(--neu-radius-lg) 0 0;
    padding: 24px 20px;
  }

  .neu-modal-overlay.active .neu-modal {
    transform: translateY(0);
  }

  .neu-icon-circle {
    width: 60px;
    height: 60px;
  }

  .neu-icon-circle i {
    font-size: 24px;
  }

  .neu-modal-header h2 {
    font-size: 20px;
  }

  .neu-input,
  .neu-textarea {
    padding: 14px 16px;
    font-size: 16px; /* Prevent zoom on iOS */
  }

  .neu-form-group label {
    left: 16px;
    top: 14px;
  }

  .neu-form-group .neu-input:focus + label,
  .neu-form-group .neu-input:not(:placeholder-shown) + label,
  .neu-form-group .neu-textarea:focus + label,
  .neu-form-group .neu-textarea:not(:placeholder-shown) + label {
    left: 12px;
  }

  .neu-captcha-group {
    flex-direction: row;
    gap: 10px;
  }

  .neu-captcha-group .neu-input {
    flex: 0 0 55%;
    min-width: 0;
  }

  .neu-captcha-img {
    flex: 0 0 40%;
    width: auto;
    height: 48px;
    object-fit: contain;
  }

  /* Add padding for bottom bar */
  body {
    padding-bottom: 70px;
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .neu-modal {
    padding: 20px 16px;
  }

  .neu-modal-header {
    margin-bottom: 20px;
  }

  .neu-form {
    gap: 16px;
  }

  .neu-close {
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
  }
}

/* ========================================
   Dark Mode Support (Optional)
   ======================================== */
@media (prefers-color-scheme: dark) {
  :root {
    --neu-bg: #2d2d30;
    --neu-shadow-dark: #252528;
    --neu-shadow-light: #353538;
    --neu-text-dark: #f0f0f0;
    --neu-text-light: #b0b0b0;
    --neu-text-muted: #808080;
  }

  .neu-modal-overlay {
    background: rgba(0, 0, 0, 0.7);
  }

  .neu-form-group label {
    background: var(--neu-bg);
  }
}

/* ========================================
   Print Styles
   ======================================== */
@media print {
  .neu-modal-overlay,
  .neu-chat-widget,
  .neu-contact-bar,
  .neu-bottom-bar {
    display: none !important;
  }
}

/* ========================================
   Accessibility
   ======================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus visible for keyboard navigation */
.neu-close:focus-visible,
.neu-submit:focus-visible,
.neu-contact-item a:focus-visible,
.neu-bottom-item:focus-visible {
  outline: 2px solid var(--neu-primary);
  outline-offset: 2px;
}

/* ========================================
   Back to Top Button Enhancement
   ======================================== */
.back-to-top {
  position: fixed;
  bottom: 100px;
  right: 20px;
  width: 44px;
  height: 44px;
  background: #fff;
  border: 1px solid #eee;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--neu-transition);
  z-index: 99997;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--neu-primary);
  border-color: var(--neu-primary);
}

.back-to-top i {
  font-size: 18px;
  color: var(--neu-text-light);
  transition: var(--neu-transition);
}

.back-to-top:hover i {
  color: #fff;
}

@media (max-width: 768px) {
  .back-to-top {
    bottom: 80px;
    right: 12px;
    width: 40px;
    height: 40px;
  }
}

/* ========================================
   Toast Notification
   ======================================== */
.neu-toast {
  position: fixed;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: #333;
  color: #fff;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 14px;
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 999999;
  pointer-events: none;
}

.neu-toast.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}