/* ============================================================
   TRANS-KOP - BLOG POST PAGE
   Extends: home.css, blog.css
   ============================================================ */

.blog-post-hero {
  position: relative;
  min-height: 420px;
  padding: calc(var(--header-height) + 120px) 0 120px; /* Increased from 80px for better spacing from header when zoomed */
  overflow: hidden;
  background: var(--color-darker);
}

.blog-post-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.blog-post-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.8);
  transform: scale(1.02);
}

.blog-post-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    115deg,
    rgba(17, 17, 17, 0.9) 0%,
    rgba(17, 17, 17, 0.75) 55%,
    rgba(17, 17, 17, 0.4) 100%
  );
  z-index: 2;
}

.blog-post-hero__content {
  position: relative;
  z-index: 3;
  color: var(--color-white);
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 880px;
}

.blog-post-hero__content h1 {
  color: var(--color-white);
  font-size: clamp(2.5rem, 4vw, 4rem);
}

.blog-post-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
}

.blog-post-hero__meta i {
  color: var(--color-primary);
  margin-right: 8px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
}

.breadcrumb__current {
  color: var(--color-primary);
}

.blog-post-hero__accent {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 60px;
  background: var(--color-primary);
  clip-path: polygon(0 100%, 100% 100%, 100% 0, 0 100%);
  z-index: 2;
}

/* ==================== TREŚĆ ==================== */
.post-content {
  padding: 10px 0 30px;
  max-width: 900px;
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
  align-items: center;
  font-size: 0.95rem;
  color: var(--color-gray-700);
}

.post-category {
  background: var(--color-dark);
  color: var(--color-primary);
  padding: 6px 12px;
  clip-path: var(--clip-tag);
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.post-reading i {
  color: var(--color-primary);
  margin-right: 6px;
}

.post-content h2 {
  margin: 28px 0 12px;
  text-transform: none;
  letter-spacing: 0;
}

.post-content p {
  margin-bottom: 16px;
  color: var(--color-gray-700);
  line-height: 1.8;
}

.post-list {
  margin: 10px 0 20px 18px;
  color: var(--color-gray-700);
  line-height: 1.7;
  list-style: disc;
}

.post-steps {
  margin: 10px 0 24px 18px;
  color: var(--color-gray-700);
  line-height: 1.7;
  list-style: decimal;
}

.post-quote {
  position: relative;
  margin: 24px 0;
  padding: 18px 20px 18px 20px;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: var(--shadow-sm);
  clip-path: var(--clip-card);
  color: var(--color-gray-700);
  font-style: italic;
}

.post-quote i {
  color: var(--color-primary);
  margin-right: 10px;
}

.post-image-wide {
  margin: 20px 0 26px;
  overflow: hidden;
  clip-path: var(--clip-card);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.08);
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

.post-image-wide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.post-inline {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: center;
  margin: 24px 0;
}

.post-inline__image {
  overflow: hidden;
  clip-path: var(--clip-card);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.post-inline__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.post-image-box {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  overflow: hidden;
  clip-path: var(--clip-card);
  box-shadow: var(--shadow-sm);
}

.post-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.post-image-box--right {
  max-width: 520px;
  margin-left: auto;
}

.post-image-box--left {
  max-width: 520px;
  margin-right: auto;
}

.post-image-box--center {
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.post-image-box--intro {
  max-width: 700px;
}

/* Frame box with clipped corner */
.frame-box {
  position: relative;
  display: block;
  background: #ffffff;
  margin: 40px auto;
  width: 100%;
  max-width: 900px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  clip-path: polygon(
    0 0,
    100% 0,
    100% calc(100% - 25px),
    calc(100% - 25px) 100%,
    0 100%
  );
}

.frame-box img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.frame-box--left {
  margin-left: 0;
  margin-right: auto;
}

.frame-box--right {
  margin-left: auto;
  margin-right: 0;
}

.frame-box::after {
  content: "";
  position: absolute;
  right: 0;
  top: 35px;
  height: calc(100% - 70px);
  width: 4px;
  background: var(--color-primary);
}

.frame-box::before {
  content: "";
  position: absolute;
  bottom: 0;
  right: 35px;
  height: 4px;
  width: calc(100% - 70px);
  background: var(--color-primary);
}

.post-inline__text h3 {
  margin: 0 0 8px;
  text-transform: none;
  letter-spacing: 0;
}

.post-inline__text p {
  margin-bottom: 12px;
}

.post-inline--reverse {
  grid-template-columns: 1fr;
}

.post-expert,
.post-warning {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: center;
  padding: 16px;
  margin: 20px 0;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: var(--shadow-sm);
  clip-path: var(--clip-card);
}

.post-expert__icon,
.post-warning__icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  background: var(--color-dark);
  color: var(--color-primary);
  clip-path: var(--clip-tag);
}

.post-expert__text h3,
.post-warning__text h3 {
  margin: 0 0 6px;
  text-transform: none;
  letter-spacing: 0;
}

.post-warning {
  background: #fff9e6;
  border-color: rgba(245, 196, 0, 0.4);
}

/* Layout two column */
.post-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: 70px 0 30px;
}

.post-main {
  width: 100%;
}

.post-body {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.card-box {
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: var(--shadow-sm);
  clip-path: var(--clip-card);
  padding: 24px 24px 26px;
}

.post-header .post-title {
  margin: 10px 0 0;
  text-transform: none;
  letter-spacing: 0;
}

.post-section,
.post-media-block {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.post-main {
  width: 100%;
}

.post-aside {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.aside-card {
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: var(--shadow-sm);
  padding: 16px 16px 18px;
  clip-path: var(--clip-card);
  margin-bottom: 24px;
}

.aside-card h3 {
  margin: 0 0 12px;
  text-transform: none;
  letter-spacing: 0;
}

.toc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toc-list a {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  color: var(--color-gray-700);
  font-size: 0.95rem;
}

.toc-list a.active {
  color: var(--color-primary);
  font-weight: 700;
}

.aside-links,
.aside-tags {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.aside-links a,
.aside-tags a {
  color: var(--color-gray-700);
}

.aside-links a:hover,
.aside-tags a:hover {
  color: var(--color-primary);
}

.aside-tags {
  gap: 10px;
}

.sticky {
  position: sticky;
  top: calc(var(--header-height) + 20px);
}

.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  width: 0%;
  background: var(--color-primary);
  z-index: 1200;
  transition: width 0.1s linear;
}


/* ==================== CTA ==================== */
.post-cta {
  padding: 20px 0 40px;
}

.post-cta__box {
  background: #0f0f0f;
  color: var(--color-white);
  padding: 28px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: center;
  clip-path: var(--clip-card);
  box-shadow: var(--shadow-sm);
}

.post-cta__text h3 {
  color: var(--color-white);
  margin: 8px 0;
  text-transform: none;
  letter-spacing: 0;
}

.post-cta__text p {
  color: rgba(255, 255, 255, 0.85);
}

.post-cta__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ==================== POWIĄZANE ==================== */
.post-related {
  padding: 10px 0 90px;
}

.post-related__header {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 18px;
}

.post-related__header h3 {
  text-transform: none;
  letter-spacing: 0;
}

.post-related__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.post-related .blog-card {
  box-shadow: var(--shadow-sm);
  clip-path: var(--clip-card);
}

.post-related__grid--mini .blog-card {
  display: flex;
  flex-direction: column;
}

.blog-card--mini .blog-card__body {
  padding: 18px 18px 20px;
  gap: 8px;
}

.blog-card--mini .blog-card__title {
  font-size: 1.05rem;
  margin: 4px 0;
}

.blog-card--mini .blog-card__image {
  height: 180px;
}

/* ==================== MEDIA ==================== */
@media (min-width: 768px) {
  .blog-post-hero {
    min-height: 480px;
    padding: calc(var(--header-height) + 100px) 0 150px;
  }

  .post-cta__box {
    grid-template-columns: 1.3fr 1fr;
    padding: 32px;
  }

  .post-related__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .post-wrapper {
    grid-template-columns: 70% 30%;
    gap: 32px;
    align-items: start;
  }

  .post-aside {
    position: sticky;
    top: calc(var(--header-height) + 24px);
  }

  .post-inline {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .post-inline--reverse {
    grid-template-columns: 0.95fr 1.05fr;
  }
}

@media (min-width: 1100px) {
  .blog-post-hero {
    padding: calc(var(--header-height) + 110px) 0 170px;
  }

  .post-cta__box {
    padding: 36px;
  }

  .post-wrapper {
    grid-template-columns: 2fr 1fr;
    gap: 40px;
  }
}