/* ==========================================================================
   Single Blog Page CSS - Premium Design System
   ========================================================================== */

/* Import Google Font Inter if not loaded */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap");

:root {
  --sbp-font-family:
    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif;
  --sbp-color-primary: #1b223c; /* Dark premium navy */
  --sbp-color-text: #2d3440; /* Specified body text color */
  --sbp-color-headings: #2d3440;
  --sbp-color-muted: #6b7280;
  --sbp-color-border: #e5e7eb;
  --sbp-color-bg-light: #f9fafb;
  --sbp-border-radius-lg: 16px;
  --sbp-border-radius-md: 12px;
  --sbp-border-radius-sm: 8px;
  --sbp-transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Wrapper and layout container */
.sbp-single-post-wrapper {
  font-family: var(--sbp-font-family);
  color: var(--sbp-color-text);
  max-width: 1140px;
  margin: 0 auto;
  padding: 20px 20px 80px 20px;
  line-height: 24px;
}

/* Breadcrumbs */
.sbp-breadcrumbs {
  font-size: 14px;
  color: var(--sbp-color-muted);
  margin-bottom: 24px;
  font-weight: 500;
}

.sbp-breadcrumbs a {
  color: var(--sbp-color-muted);
  text-decoration: none;
  transition: var(--sbp-transition-smooth);
}

.sbp-breadcrumbs a:hover {
  color: var(--sbp-color-primary);
}

.sbp-breadcrumbs span.separator {
  margin: 0 8px;
  color: #d1d5db;
}

/* Featured Image Banner */
.sbp-featured-banner {
  position: relative;
  width: 100%;
  height: 450px;
  border-radius: var(--sbp-border-radius-lg);
  overflow: hidden;
  margin-bottom: 40px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.sbp-featured-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.8s ease;
}

.sbp-featured-banner:hover img {
  transform: scale(1.02);
}

/* Dark gradient overlay for banner text readability */
.sbp-featured-banner::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 160px;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.7) 0%,
    rgba(0, 0, 0, 0.3) 50%,
    rgba(0, 0, 0, 0) 100%
  );
  pointer-events: none;
}

/* Banner Overlays */
.sbp-banner-overlay-left {
  position: absolute;
  bottom: 24px;
  left: 28px;
  z-index: 2;
  color: #ffffff;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.5px;
  opacity: 0.95;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.sbp-banner-overlay-right {
  position: absolute;
  bottom: 20px;
  right: 28px;
  z-index: 2;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 12px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.sbp-banner-overlay-right img {
  max-width: 40px;
}

.sbp-author-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.8);
  object-fit: cover;
}

.sbp-author-info {
  font-size: 14px;
  font-weight: 500;
}

.sbp-author-info span {
  font-weight: 600;
}

/* Post Layout (Sidebar Sharing + Content) */
.sbp-post-container {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 40px;
  align-items: start;
}

/* Left Sidebar - Sharing Option */
.sbp-share-sidebar {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding-top: 10px;
}

.sbp-share-button {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--sbp-color-border);
  background-color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sbp-color-muted);
  cursor: pointer;
  transition: var(--sbp-transition-smooth);
  position: relative;
  padding: 0;
  outline: none;
}

.sbp-share-button svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  transition: var(--sbp-transition-smooth);
}

/* Share Button Hover Effects */
.sbp-share-button:hover {
  border-color: var(--sbp-color-primary);
  background-color: var(--sbp-color-primary);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(27, 34, 60, 0.15);
}

/* Specific Hover for brand alignment if desired, or keep uniform premium style */
.sbp-share-button:hover {
  background-color: #64748b;
  border-color: #64748b;
}

/* .sbp-share-button.sbp-twitter:hover {
  background-color: #000000;
  border-color: #000000;
}

.sbp-share-button.sbp-linkedin:hover {
  background-color: #0a66c2;
  border-color: #0a66c2;
} */

/* Toast Tooltip for Copy Link */
.sbp-copy-tooltip {
  position: absolute;
  left: 55px;
  top: 50%;
  transform: translateY(-50%) translateX(10px);
  background-color: #10b981;
  color: #ffffff;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--sbp-border-radius-sm);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: var(--sbp-transition-smooth);
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.2);
}

.sbp-copy-tooltip::before {
  content: "";
  position: absolute;
  right: 100%;
  top: 50%;
  transform: translateY(-50%);
  border-width: 5px;
  border-style: solid;
  border-color: transparent #10b981 transparent transparent;
}

.sbp-copy-tooltip.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0);
}

/* Right Content Column */
.sbp-post-content-wrap {
  max-width: 780px;
}

/* Post Typography */
.sbp-post-title {
  font-size: 22px;
  line-height: 40px;
  font-weight: 700;
  color: var(--sbp-color-headings);
  margin: 0 0 24px 0;
  letter-spacing: -0.5px;
}

.sbp-post-content {
  font-family: var(--sbp-font-family);
  font-style: normal;
  font-weight: 500;
  font-size: 16px;
  line-height: 24px;
  color: var(--sbp-color-text);
}

.sbp-post-content p {
  margin-bottom: 24px;
}

/* Heading H2 Styling - MUST BE EXACTLY 22PX as per user request */
.sbp-post-content h2,
.sbp-post-content-wrap h2 {
  font-size: 22px !important;
  line-height: 30px !important;
  font-weight: 700;
  color: var(--sbp-color-headings);
  margin-top: 40px;
  margin-bottom: 16px;
}

/* Other headings hierarchy */
.sbp-post-content h3 {
  font-size: 18px;
  line-height: 26px;
  font-weight: 700;
  color: var(--sbp-color-headings);
  margin-top: 32px;
  margin-bottom: 12px;
}

/* Bullet list and ordered list styling */
.sbp-post-content ul,
.sbp-post-content ol {
  margin-bottom: 24px;
  padding-left: 20px;
}

.sbp-post-content li {
  margin-bottom: 8px;
}

.sbp-post-content ul li {
  list-style-type: disc;
}

.sbp-post-content ol li {
  list-style-type: decimal;
}

/* Image blocks inside content */
.sbp-post-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--sbp-border-radius-md);
  margin: 20px 0;
}

/* Premium blockquote */
.sbp-post-content blockquote {
  border-left: 4px solid var(--sbp-color-primary);
  padding: 8px 0 8px 20px;
  margin: 24px 0;
  font-style: italic;
  color: var(--sbp-color-muted);
}

/* Contact Us Button at the bottom of the article text */
.sbp-cta-container {
  margin-top: 48px;
  margin-bottom: 40px;
}

.sbp-cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--sbp-color-primary);
  color: #ffffff;
  font-weight: 600;
  font-size: 16px;
  padding: 14px 28px;
  border-radius: var(--sbp-border-radius-sm);
  text-decoration: none;
  transition: var(--sbp-transition-smooth);
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(27, 34, 60, 0.1);
}

.sbp-cta-button:hover {
  background-color: #2d3a60;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(27, 34, 60, 0.2);
  color: #ffffff;
}

.sbp-cta-button:active {
  transform: translateY(0);
}

/* ==========================================================================
   Related Articles Section
   ========================================================================== */
.sbp-related-section {
  border-top: 1px solid var(--sbp-color-border);
  margin-top: 60px;
  padding-top: 48px;
  width: 100%;
}

.sbp-related-section-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--sbp-color-headings);
  margin: 0 0 28px 0;
  letter-spacing: -0.3px;
}

.sbp-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.sbp-related-card {
  text-decoration: none;
  color: inherit;
  display: flex;
  border: 1px solid #f4f1f0;
  border-radius: 12px;
  padding: 10px;
  flex-direction: column;
  group: hover;
}

.sbp-related-card:hover {
  border-color: #94a3b8;
  background: #eef2f7;
}

.sbp-related-image-wrapper {
  width: 100%;
  height: 180px;
  border-radius: 6px;
  overflow: hidden;
  background-color: #f3f4f6;
  margin-bottom: 16px;
}

.sbp-related-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.sbp-related-card:hover .sbp-related-image-wrapper img {
  transform: scale(1.05);
}

.sbp-related-title {
  font-size: 16px;
  line-height: 22px;
  font-weight: 600;
  color: var(--sbp-color-headings);
  margin: 0 0 8px 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  padding: 0 10px;
  text-overflow: ellipsis;
  transition: var(--sbp-transition-smooth);
}

.sbp-related-card:hover .sbp-related-title {
  color: var(--sbp-color-primary);
}

.sbp-related-date {
  padding: 0 10px;
  font-size: 12px;
  color: var(--sbp-color-muted);
  font-weight: 500;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

/* Tablet Layout */
@media (max-width: 991px) {
  .sbp-featured-banner {
    height: 350px;
  }

  .sbp-post-container {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .sbp-share-sidebar {
    position: static;
    flex-direction: row;
    justify-content: flex-start;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--sbp-color-border);
    margin-bottom: 10px;
    width: 100%;
  }

  .sbp-copy-tooltip {
    left: 50%;
    top: -40px;
    transform: translateX(-50%) translateY(10px);
  }

  .sbp-copy-tooltip::before {
    right: auto;
    left: 50%;
    top: 100%;
    transform: translateX(-50%);
    border-color: #10b981 transparent transparent transparent;
  }

  .sbp-copy-tooltip.show {
    transform: translateX(-50%) translateY(0);
  }

  .sbp-related-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

/* Mobile Layout */
@media (max-width: 767px) {
  .sbp-single-post-wrapper {
    padding: 10px 15px 60px 15px;
  }

  .sbp-featured-banner {
    height: 240px;
    border-radius: var(--sbp-border-radius-md);
    margin-bottom: 24px;
  }

  .sbp-banner-overlay-left {
    bottom: 16px;
    left: 16px;
    font-size: 12px;
  }

  .sbp-banner-overlay-right {
    bottom: 16px;
    right: 16px;
    gap: 8px;
  }

  .sbp-author-avatar {
    width: 28px;
    height: 28px;
  }

  .sbp-author-info {
    font-size: 12px;
  }

  .sbp-post-title {
    font-size: 24px;
    line-height: 32px;
    margin-bottom: 16px;
  }

  .sbp-post-content {
    font-size: 15px;
    line-height: 22px;
  }

  .sbp-post-content h2,
  .sbp-post-content-wrap h2 {
    font-size: 20px !important;
    line-height: 28px !important;
    margin-top: 30px;
  }

  .sbp-related-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .sbp-related-image-wrapper {
    height: 200px;
  }
}