/* ============================================================
   BAKERYLY BLOG — INDEX PAGE STYLESHEET
   Inherits design tokens from blog-styles.css
   Blog card grid, hover effects, pagination, hero header
   ============================================================ */

/* ── Page Layout ── */
.blog-index-page {
  background-color: #f0f0f2; /* var(--color-white); */
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── White Gap Below Header Placeholder ── */
.header-gap {
  height: var(--space-6);
  background: #f0f0f2;  /* var(--color-white); */
}

/* ── Blog Hero / Page Header ── */
.blog-hero {
  text-align: center;
  padding: var(--space-10) var(--space-6) var(--space-8);
  background: #f0f0f2;  /* var(--color-white); */
  max-width: var(--content-max-width);
  margin: 0 auto;
  width: 100%;
}

.blog-hero-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: var(--space-4);
  text-decoration: underline;
  text-underline-offset: 5px;
  text-decoration-thickness: 2px;
}

.blog-hero-description {
  font-size: 1.1821rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 680px;
  margin: 0 auto;
}

/* ── Main Content Container ── */
.blog-main {
  flex: 1;
  padding-bottom: var(--space-16);
}

.blog-container {
  max-width: 1300px; /* var(--content-max-width); */
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* ── Post Grid ── */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding-top: var(--space-4);
}

/* ── Post Card ── */
.post-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  display: flex;
  flex-direction: column;
  position: relative;
  cursor: pointer;
}

.post-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

/* ── Card Image Wrapper ── */
.post-card-image-wrap {
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 0;
  padding-top: 56.25%; /* 16:9 ratio */
  background: var(--color-bg-alt);
  flex-shrink: 0;
  display: block;
}

.post-card-image-wrap img,
.post-card-image-placeholder,
.post-card-image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.post-card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition:
    transform 0.55s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    filter 0.55s ease;
  will-change: transform, filter;
}

/* ── Image Hover Effect: Zoom + Overlay Shimmer ── */
.post-card:hover .post-card-image-wrap img {
  transform: scale(1.08);
  filter: brightness(0.88) saturate(1.15);
}

/* Shimmer overlay on hover */
.post-card-image-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(108, 62, 244, 0) 0%,
    rgba(108, 62, 244, 0.18) 50%,
    rgba(108, 62, 244, 0) 100%
  );
  background-size: 200% 200%;
  opacity: 0;
  transition: opacity 0.45s ease;
  pointer-events: none;
  z-index: 1;
}

.post-card:hover .post-card-image-wrap::after {
  opacity: 1;
  animation: shimmer-sweep 0.8s ease forwards;
}

@keyframes shimmer-sweep {
  0%   { background-position: -100% -100%; opacity: 0; }
  30%  { opacity: 1; }
  100% { background-position: 200% 200%; opacity: 0.6; }
}

/* Read More overlay on hover */
.post-card-image-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.35s ease;
  z-index: 2;
  pointer-events: none;
}

.post-card:hover .post-card-image-overlay {
  opacity: 1;
}

.post-card-read-badge {
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.8125rem;
  font-weight: 700;
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  box-shadow: 0 4px 16px rgba(108, 62, 244, 0.45);
  transform: translateY(8px) scale(0.92);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.post-card:hover .post-card-read-badge {
  transform: translateY(0) scale(1);
}

/* ── Card Body ── */
.post-card-body {
  padding: var(--space-5) var(--space-5) var(--space-4);
  display: flex;
  flex-direction: column;
  flex: 1;
}

/* ── Card Meta Row (category + read time) ── */
.post-card-meta-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.post-card-category {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.post-card-read-time {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.post-card-read-time svg {
  flex-shrink: 0;
  opacity: 0.7;
}

/* ── Card Title ── */
.post-card-title {
  font-size: 1.295rem;  /* 1rem; */
  font-weight: 700;
  color: var(--color-text-primary); 
  line-height: 1.4;
  margin-bottom: var(--space-3);
  transition: color var(--transition-fast);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-card-title a {
  color: #000000;
  text-decoration: none;
}

.post-card-title a:hover {
  color: var(--color-primary);
}

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

/* ── Card Excerpt ── */
.post-card-excerpt {
  font-size: 0.9385rem;   /* 0.8125rem; */
  color: var(--color-text-secondary);
  line-height: 1.6;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: var(--space-4);
}

/* ── Card Divider ── */
.post-card-divider {
  height: 1px;
  background: var(--color-border-light);
  margin: 0 0 var(--space-4);
}

/* ── Card Author Row ── */
.post-card-author {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.post-card-author-info {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 0;
}

.post-card-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--color-bg-alt);
  border: 2px solid var(--color-border);
}

.post-card-avatar-placeholder {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  flex-shrink: 0;
  border: 2px solid var(--color-border);
}

.post-card-author-text {
  min-width: 0;
}

.post-card-author-name {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.post-card-author-role {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  white-space: normal;
  line-height: 1.35;
}

.post-card-date {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

.post-card-date svg {
  opacity: 0.6;
}

/* ── Placeholder image (gradient backgrounds for demo) ── */
.post-card-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: flex-end;
  padding: var(--space-4);
  overflow: hidden;
  border-radius: 0;
  box-sizing: border-box;
}

.post-card-image-placeholder .placeholder-title-text {
  font-size: 1.05rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.3;
  position: relative;
  z-index: 2;
  text-shadow: 0 1px 4px rgba(0,0,0,0.3);
  max-width: 85%;
}

.placeholder-brand-badge {
  position: absolute;
  bottom: var(--space-3);
  right: var(--space-3);
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-sm);
  padding: 3px 8px;
  font-size: 0.6rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  z-index: 2;
}

/* Gradient themes for placeholder images */
.grad-dark-tech {
  background: linear-gradient(135deg, #0f0f1a 0%, #1a1a3e 40%, #2d1b69 100%);
}
.grad-orange-dark {
  background: linear-gradient(135deg, #1a0a00 0%, #3d1a00 40%, #7a3300 100%);
}
.grad-blue-tech {
  background: linear-gradient(135deg, #0a1628 0%, #1e3a5f 50%, #2563eb 100%);
}
.grad-black-orange {
  background: linear-gradient(135deg, #0d0d0d 0%, #1a1a1a 50%, #2d1500 100%);
}
.grad-orange-vibrant {
  background: linear-gradient(135deg, #7c2d00 0%, #c2410c 50%, #ea580c 100%);
}
.grad-light-tech {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 40%, #0f3460 70%, #533483 100%);
}
.grad-social-dark {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
}
.grad-purple-dark {
  background: linear-gradient(135deg, #1e0a3c 0%, #3b0764 50%, #6d28d9 100%);
}
.grad-orange-robot {
  background: linear-gradient(135deg, #431407 0%, #9a3412 50%, #f97316 100%);
}

/* Decorative dots pattern on placeholder images */
.post-card-image-placeholder::before {
  content: '';
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  width: 40px;
  height: 12px;
  background-image: radial-gradient(circle, rgba(255,255,255,0.4) 1.5px, transparent 1.5px);
  background-size: 6px 6px;
  z-index: 1;
}

/* ── Pagination ── */
.pagination-section {
  padding: var(--space-12) 0 var(--space-8);
}

.pagination-container {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

/* ── Pagination Buttons Base ── */
.pagination-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: none;
  cursor: pointer;
  font-family: var(--font-family);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-base),
    background var(--transition-fast),
    color var(--transition-fast);
  overflow: hidden;
  outline: none;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

/* Ripple effect container */
.pagination-btn .ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  transform: scale(0);
  animation: ripple-burst 0.55s linear;
  pointer-events: none;
}

@keyframes ripple-burst {
  to { transform: scale(4); opacity: 0; }
}

/* ── Page Number Buttons ── */
.pagination-page {
  width: 42px;
  height: 42px;
  font-size: 0.9375rem;
  background: var(--color-white);
  color: var(--color-text-secondary);
  border: 1.5px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.pagination-page:hover {
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(108, 62, 244, 0.18);
}

.pagination-page.active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  box-shadow: 0 4px 16px rgba(108, 62, 244, 0.35);
  transform: translateY(-1px);
  pointer-events: none;
}

/* ── Prev / Next Buttons ── */
.pagination-prev,
.pagination-next {
  height: 42px;
  padding: 0 var(--space-5);
  font-size: 0.9rem;
  background: var(--color-white);
  color: var(--color-text-primary);
  border: 1.5px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.pagination-prev:hover,
.pagination-next:hover {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(108, 62, 244, 0.3);
}

.pagination-prev:hover svg,
.pagination-next:hover svg {
  stroke: var(--color-white);
}

.pagination-prev:active,
.pagination-next:active,
.pagination-page:active {
  transform: translateY(0) scale(0.97);
}

.pagination-prev svg,
.pagination-next svg {
  stroke: var(--color-text-secondary);
  transition: stroke var(--transition-fast), transform var(--transition-fast);
}

.pagination-next:hover svg {
  transform: translateX(3px);
}

.pagination-prev:hover svg {
  transform: translateX(-3px);
}

/* Disabled state */
.pagination-btn:disabled,
.pagination-btn[aria-disabled="true"] {
  opacity: 0.38;
  cursor: not-allowed;
  pointer-events: none;
}

/* Ellipsis */
.pagination-ellipsis {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  user-select: none;
}

/* ── Card Entrance Animations ── */
.post-card {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease,
    box-shadow var(--transition-base),
    border-color var(--transition-base);
}

.post-card.card-visible {
  opacity: 1;
  transform: translateY(0);
}

.post-card:hover {
  transform: translateY(-5px) !important;
}

/* ── Scroll-to-top button ── */
#scroll-top-btn {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(108, 62, 244, 0.4);
  opacity: 0;
  transform: translateY(16px) scale(0.85);
  transition: opacity 0.3s ease, transform 0.3s ease, background 0.2s ease;
  pointer-events: none;
  z-index: 900;
}

#scroll-top-btn.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

#scroll-top-btn:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px) scale(1.05);
}

/* ── Reading Progress Bar ── */
#reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  z-index: 9999;
  transition: width 0.1s linear;
  border-radius: 0 2px 2px 0;
}

/* ── Page transition fade-in ── */
@keyframes page-fade-in {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.posts-grid {
  animation: page-fade-in 0.4s ease forwards;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .posts-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

@media (max-width: 640px) {
  .posts-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .blog-hero {
    padding: var(--space-8) var(--space-4) var(--space-6);
  }

  .blog-hero-title {
    font-size: 1.75rem;
  }

  .blog-hero-description {
    font-size: 1rem;
  }

  .blog-container {
    padding: 0 var(--space-4);
  }

  .pagination-prev span,
  .pagination-next span {
    display: none;
  }

  .pagination-prev,
  .pagination-next {
    width: 42px;
    padding: 0;
  }
}

@media (max-width: 400px) {
  .pagination-page {
    width: 36px;
    height: 36px;
    font-size: 0.875rem;
  }

  .pagination-prev,
  .pagination-next {
    width: 36px;
    height: 36px;
  }
}