/* ==========================================================================
   Blog Lead Generation Styles
   Advanced lead capture components and features
   ========================================================================== */

/* --------------------------------------------------------------------------
   Mid-Article CTA
   Contextual CTA box inserted after 3rd paragraph
   -------------------------------------------------------------------------- */

.blog-mid-article-cta {
  background: var(--color-primary, #2563eb);
  border-radius: var(--radius-lg, 12px);
  padding: var(--space-6, 24px);
  margin: var(--space-8, 32px) 0;
  color: white;
  position: relative;
  overflow: hidden;
}

.blog-mid-article-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(255,255,255,0.1) 100%);
  pointer-events: none;
}

.blog-mid-article-cta__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: var(--space-6, 24px);
  max-width: 100%;
}

.blog-mid-article-cta__content {
  flex: 1;
}

.blog-mid-article-cta__heading {
  font-size: var(--text-xl, 20px);
  font-weight: var(--font-semibold, 600);
  margin: 0 0 var(--space-2, 8px) 0;
  color: white;
}

.blog-mid-article-cta__text {
  font-size: var(--text-base, 16px);
  margin: 0;
  opacity: 0.9;
  line-height: 1.5;
}

.blog-mid-article-cta__action {
  flex-shrink: 0;
}

.blog-mid-article-cta__button {
  background: white;
  color: var(--color-primary, #2563eb);
  border: none;
  font-weight: var(--font-semibold, 600);
  transition: all 0.2s ease;
}

.blog-mid-article-cta__button:hover {
  background: rgba(255,255,255,0.9);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

/* Mobile responsive */
@media (max-width: 768px) {
  .blog-mid-article-cta {
    padding: var(--space-5, 20px);
    margin: var(--space-6, 24px) 0;
  }

  .blog-mid-article-cta__inner {
    flex-direction: column;
    text-align: center;
    gap: var(--space-4, 16px);
  }

  .blog-mid-article-cta__heading {
    font-size: var(--text-lg, 18px);
  }

  .blog-mid-article-cta__text {
    font-size: var(--text-sm, 14px);
  }

  .blog-mid-article-cta__button {
    width: 100%;
    justify-content: center;
  }
}

/* --------------------------------------------------------------------------
   Mobile Sticky CTA Bar
   Fixed bottom bar on mobile only, appears after 30% scroll
   -------------------------------------------------------------------------- */

.blog-mobile-cta-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-primary, #2563eb);
  color: white;
  z-index: 1000;
  transform: translateY(100%);
  transition: transform 0.3s ease;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.15);
}

.blog-mobile-cta-bar:not(.hidden) {
  transform: translateY(0);
}

.blog-mobile-cta-bar__content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3, 12px) var(--space-4, 16px);
  gap: var(--space-3, 12px);
}

.blog-mobile-cta-bar__text {
  font-size: var(--text-sm, 14px);
  font-weight: var(--font-medium, 500);
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.blog-mobile-cta-bar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2, 8px);
  flex-shrink: 0;
}

.blog-mobile-cta-bar__cta {
  background: white;
  color: var(--color-primary, #2563eb);
  border: none;
  padding: var(--space-2, 8px) var(--space-3, 12px);
  font-size: var(--text-sm, 14px);
  font-weight: var(--font-medium, 500);
  white-space: nowrap;
}

.blog-mobile-cta-bar__cta:hover {
  background: rgba(255,255,255,0.9);
}

.blog-mobile-cta-bar__dismiss {
  background: none;
  border: none;
  color: white;
  padding: var(--space-1, 4px);
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
}

.blog-mobile-cta-bar__dismiss:hover {
  opacity: 1;
}

/* Hide on desktop */
@media (min-width: 769px) {
  .blog-mobile-cta-bar {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   Exit Intent Modal
   Desktop-only modal that appears on mouse leave
   -------------------------------------------------------------------------- */

.blog-exit-intent-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.blog-exit-intent-modal.show {
  opacity: 1;
  visibility: visible;
}

.blog-exit-intent-modal__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  cursor: pointer;
}

.blog-exit-intent-modal__content {
  position: relative;
  background: white;
  border-radius: var(--radius-xl, 16px);
  max-width: 500px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 40px rgba(0,0,0,0.2);
  transform: translateY(-20px);
  transition: transform 0.3s ease;
}

.blog-exit-intent-modal.show .blog-exit-intent-modal__content {
  transform: translateY(0);
}

.blog-exit-intent-modal__close {
  position: absolute;
  top: var(--space-4, 16px);
  right: var(--space-4, 16px);
  background: none;
  border: none;
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background-color 0.2s ease;
  z-index: 1;
}

.blog-exit-intent-modal__close:hover {
  background: rgba(0,0,0,0.1);
}

.blog-exit-intent-modal__header {
  padding: var(--space-8, 32px) var(--space-6, 24px) var(--space-6, 24px);
  text-align: center;
  background: linear-gradient(135deg, var(--color-primary, #2563eb) 0%, var(--color-accent, #7c3aed) 100%);
  color: white;
  border-radius: var(--radius-xl, 16px) var(--radius-xl, 16px) 0 0;
}

.blog-exit-intent-modal__title {
  font-size: var(--text-2xl, 24px);
  font-weight: var(--font-bold, 700);
  margin: 0 0 var(--space-3, 12px) 0;
}

.blog-exit-intent-modal__subtitle {
  font-size: var(--text-base, 16px);
  margin: 0;
  opacity: 0.9;
  line-height: 1.5;
}

.blog-exit-intent-modal__form {
  padding: var(--space-6, 24px);
}

/* Hide on mobile */
@media (max-width: 768px) {
  .blog-exit-intent-modal {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   Content Upgrade Box
   Highlighted box before conclusion with lead capture
   -------------------------------------------------------------------------- */

.blog-content-upgrade {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  border: 2px solid var(--color-primary, #2563eb);
  border-radius: var(--radius-xl, 16px);
  padding: var(--space-6, 24px);
  margin: var(--space-8, 32px) 0;
  position: relative;
  overflow: hidden;
}

.blog-content-upgrade::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary, #2563eb) 0%, var(--color-accent, #7c3aed) 100%);
}

.blog-content-upgrade__inner {
  display: flex;
  gap: var(--space-6, 24px);
  align-items: flex-start;
}

.blog-content-upgrade__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: var(--color-primary, #2563eb);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.blog-content-upgrade__content {
  flex: 1;
  min-width: 0;
}

.blog-content-upgrade__title {
  font-size: var(--text-xl, 20px);
  font-weight: var(--font-bold, 700);
  margin: 0 0 var(--space-2, 8px) 0;
  color: var(--text-primary, #1f2937);
}

.blog-content-upgrade__text {
  font-size: var(--text-base, 16px);
  margin: 0 0 var(--space-4, 16px) 0;
  color: var(--text-secondary, #6b7280);
  line-height: 1.5;
}

.blog-content-upgrade__form {
  flex-shrink: 0;
}

/* Mobile responsive */
@media (max-width: 768px) {
  .blog-content-upgrade {
    padding: var(--space-5, 20px);
    margin: var(--space-6, 24px) 0;
  }

  .blog-content-upgrade__inner {
    flex-direction: column;
    gap: var(--space-4, 16px);
    text-align: center;
  }

  .blog-content-upgrade__icon {
    align-self: center;
  }

  .blog-content-upgrade__title {
    font-size: var(--text-lg, 18px);
  }

  .blog-content-upgrade__text {
    font-size: var(--text-sm, 14px);
  }
}

/* --------------------------------------------------------------------------
   Inline Lead Forms
   Minimal forms for various contexts
   -------------------------------------------------------------------------- */

.inline-lead-form {
  max-width: 100%;
}

.inline-lead-form__fields {
  display: flex;
  flex-direction: column;
  gap: var(--space-3, 12px);
  margin-bottom: var(--space-4, 16px);
}

.inline-lead-form__field {
  position: relative;
}

.inline-lead-form__field--optional {
  opacity: 0.8;
}

.inline-lead-form__input {
  width: 100%;
  padding: var(--space-3, 12px);
  border: 2px solid var(--border-default, #e5e7eb);
  border-radius: var(--radius-md, 8px);
  font-size: var(--text-sm, 14px);
  transition: all 0.2s ease;
  background: white;
}

.inline-lead-form__input:focus {
  outline: none;
  border-color: var(--color-primary, #2563eb);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.inline-lead-form__input::placeholder {
  color: var(--text-muted, #9ca3af);
}

.inline-lead-form__submit {
  width: 100%;
  background: var(--color-primary, #2563eb);
  color: white;
  border: none;
  padding: var(--space-3, 12px) var(--space-4, 16px);
  border-radius: var(--radius-md, 8px);
  font-size: var(--text-sm, 14px);
  font-weight: var(--font-medium, 500);
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.inline-lead-form__submit:hover:not(:disabled) {
  background: color-mix(in srgb, var(--color-primary, #2563eb) 90%, black);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.inline-lead-form__submit:disabled {
  cursor: not-allowed;
  opacity: 0.7;
}

.inline-lead-form__submit-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2, 8px);
}

.inline-lead-form__submit-loading i {
  animation: spin 1s linear infinite;
}

.inline-lead-form__honeypot {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

.inline-lead-form__feedback {
  margin-top: var(--space-3, 12px);
  padding: var(--space-3, 12px);
  border-radius: var(--radius-md, 8px);
  display: flex;
  align-items: center;
  gap: var(--space-2, 8px);
  font-size: var(--text-sm, 14px);
  font-weight: var(--font-medium, 500);
}

.inline-lead-form__feedback--success {
  background: #dcfce7;
  color: #15803d;
  border: 1px solid #bbf7d0;
}

.inline-lead-form__feedback--error {
  background: #fef2f2;
  color: #dc2626;
  border: 1px solid #fecaca;
}

/* Compact version for content upgrade */
.blog-content-upgrade .inline-lead-form__fields {
  flex-direction: row;
  gap: var(--space-2, 8px);
}

.blog-content-upgrade .inline-lead-form__field--optional {
  display: none; /* Hide phone in upgrade form */
}

@media (max-width: 768px) {
  .blog-content-upgrade .inline-lead-form__fields {
    flex-direction: column;
    gap: var(--space-3, 12px);
  }
}

/* Exit intent form styles */
.blog-exit-intent-modal .inline-lead-form__input {
  padding: var(--space-4, 16px);
  font-size: var(--text-base, 16px);
}

.blog-exit-intent-modal .inline-lead-form__submit {
  padding: var(--space-4, 16px);
  font-size: var(--text-base, 16px);
  background: var(--color-primary, #2563eb);
}

/* --------------------------------------------------------------------------
   Animations
   -------------------------------------------------------------------------- */

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Fade in animation for CTA elements */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.blog-mid-article-cta,
.blog-content-upgrade {
  animation: fadeInUp 0.6s ease-out;
}

/* --------------------------------------------------------------------------
   Theme Variations
   Support for different blog themes
   -------------------------------------------------------------------------- */

/* Classic theme */
[data-theme="classic"] .blog-mid-article-cta,
[data-theme="classic"] .blog-content-upgrade {
  border: 1px solid var(--border-default, #e5e7eb);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* Modern theme */
[data-theme="modern"] .blog-mid-article-cta,
[data-theme="modern"] .blog-content-upgrade {
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

/* Bold theme */
[data-theme="bold"] .blog-mid-article-cta {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.2);
}

[data-theme="bold"] .blog-mid-article-cta__button {
  background: var(--color-primary, #2563eb);
  color: white;
}

[data-theme="bold"] .blog-content-upgrade {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.2);
}

[data-theme="bold"] .blog-content-upgrade__title {
  color: white;
}

[data-theme="bold"] .blog-content-upgrade__text {
  color: rgba(255,255,255,0.8);
}

/* Minimal theme */
[data-theme="minimal"] .blog-mid-article-cta,
[data-theme="minimal"] .blog-content-upgrade {
  box-shadow: none;
  border: 2px solid var(--color-primary, #2563eb);
}

/* --------------------------------------------------------------------------
   Accessibility
   -------------------------------------------------------------------------- */

/* High contrast mode support */
@media (prefers-contrast: high) {
  .blog-mid-article-cta,
  .blog-mobile-cta-bar,
  .blog-content-upgrade {
    border: 2px solid;
  }
  
  .inline-lead-form__input:focus {
    box-shadow: 0 0 0 3px;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .blog-mid-article-cta,
  .blog-content-upgrade {
    animation: none;
  }
  
  .blog-mobile-cta-bar {
    transition: none;
  }
  
  .blog-exit-intent-modal,
  .blog-exit-intent-modal__content {
    transition: none;
  }
  
  .inline-lead-form__submit {
    transition: none;
  }
  
  .inline-lead-form__submit:hover:not(:disabled) {
    transform: none;
  }
}

/* Focus management */
.blog-exit-intent-modal:focus-within {
  outline: none;
}

.inline-lead-form__input:invalid {
  border-color: #dc2626;
}

.inline-lead-form__input:invalid:focus {
  border-color: #dc2626;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}