/* ============================================
   FLOATEX SOLAR — blog-detail.css
   All sections specific to individual blog pages
============================================ */

/* ============================================
   READING PROGRESS BAR
============================================ */
.blog-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--color-primary);
  z-index: 99999;
  transition: width 0.1s linear;
  pointer-events: none;
}

/* ============================================
   BLOG HERO
============================================ */
.blog-hero {
  background: #0c1422;
  padding: clamp(7rem, 12vw, 10rem) clamp(1.5rem, 6vw, 5rem) 0;
  position: relative;
  overflow: hidden;
}

.blog-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(252, 175, 23, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.blog-hero__inner {
  max-width: 860px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* ---- Breadcrumb ---- */
.blog-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.blog-breadcrumb a {
  color: rgba(255, 255, 255, 0.4);
  transition: color 0.2s;
}

.blog-breadcrumb a:hover {
  color: var(--color-primary);
}

.blog-breadcrumb__sep {
  color: rgba(255, 255, 255, 0.2);
  font-size: 0.7rem;
}

.blog-breadcrumb__current {
  color: rgba(255, 255, 255, 0.65);
}

/* ---- Category badge ---- */
.blog-category {
  display: inline-flex;
  align-items: center;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-dark);
  background: var(--color-primary);
  padding: 0.28rem 0.75rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
}

/* ---- Hero title ---- */
.blog-hero__title {
  font-size: clamp(1.9rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  color: #fff;
  letter-spacing: -0.025em;
  margin-bottom: 1.75rem;
}

/* ---- Meta row ---- */
.blog-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding-bottom: 2.5rem;
}

.blog-meta__author {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
}

.blog-meta__avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  font-weight: 800;
  color: var(--color-dark);
  flex-shrink: 0;
  letter-spacing: 0;
}

.blog-meta__sep {
  width: 3px;
  height: 3px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  flex-shrink: 0;
}

.blog-meta__date,
.blog-meta__read-time {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
}

/* ---- Cover image ---- */
.blog-hero__cover-wrap {
  max-width: 860px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.blog-hero__cover {
  border-radius: 16px 16px 0 0;
  overflow: hidden;
  aspect-ratio: 21 / 9;
  max-height: 460px;
}

.blog-hero__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ============================================
   BLOG LAYOUT — TOC | ARTICLE | SHARE
============================================ */
.blog-layout {
  background: #f5f4f0;
  padding: clamp(3rem, 6vw, 5rem) clamp(1.5rem, 6vw, 5rem);
}

.blog-layout__inner {
  display: grid;
  grid-template-columns: 220px minmax(0, 720px) 52px;
  gap: 3.5rem;
  max-width: 1140px;
  margin: 0 auto;
  align-items: start;
}

/* ============================================
   TOC SIDEBAR
============================================ */
.blog-toc {
  position: sticky;
  top: calc(var(--nav-height) + 2rem);
}

.blog-toc__heading {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-dark);
  margin-bottom: 1rem;
}

.blog-toc__list {
  list-style: none;
  border-left: 2px solid rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
}

.blog-toc__link {
  display: block;
  padding: 0.45rem 0 0.45rem 1rem;
  font-size: 0.8rem;
  color: #999;
  line-height: 1.45;
  transition: color 0.2s, border-color 0.2s;
  border-left: 2px solid transparent;
  margin-left: -2px;
}

.blog-toc__link:hover,
.blog-toc__link.is-active {
  color: var(--color-dark);
  border-left-color: var(--color-primary);
}

.blog-toc__item--sub .blog-toc__link {
  padding-left: 1.6rem;
  font-size: 0.76rem;
}

/* ============================================
   ARTICLE BODY
============================================ */
.blog-article {
  min-width: 0;
}

/* Lead paragraph */
.blog-article__lead {
  font-size: clamp(1.05rem, 1.6vw, 1.15rem);
  line-height: 1.85;
  color: #333;
  font-weight: 400;
  margin-bottom: 2.5rem;
  padding-left: 1.25rem;
  border-left: 4px solid var(--color-primary);
}

/* Headings inside article */
.blog-article h2 {
  font-size: clamp(1.3rem, 2.2vw, 1.7rem);
  font-weight: 800;
  color: var(--color-dark);
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin-top: 3rem;
  margin-bottom: 1rem;
}

.blog-article h3 {
  font-size: clamp(1.05rem, 1.8vw, 1.2rem);
  font-weight: 700;
  color: var(--color-dark);
  letter-spacing: -0.01em;
  line-height: 1.35;
  margin-top: 2rem;
  margin-bottom: 0.6rem;
}

/* Paragraphs */
.blog-article p {
  font-size: clamp(0.95rem, 1.4vw, 1.05rem);
  line-height: 1.85;
  color: #444;
  margin-bottom: 1.5rem;
}

/* Unordered lists */
.blog-article ul {
  list-style: none;
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.blog-article ul li {
  position: relative;
  padding-left: 1.4rem;
  font-size: clamp(0.95rem, 1.4vw, 1.05rem);
  line-height: 1.75;
  color: #444;
}

.blog-article ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  background: var(--color-primary);
  border-radius: 2px;
}

/* Ordered lists */
.blog-article ol {
  margin-bottom: 1.5rem;
  padding-left: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.blog-article ol li {
  font-size: clamp(0.95rem, 1.4vw, 1.05rem);
  line-height: 1.75;
  color: #444;
}

.blog-article ol li::marker {
  color: var(--color-primary);
  font-weight: 700;
}

/* Strong/bold */
.blog-article strong {
  color: var(--color-dark);
  font-weight: 700;
}

/* Links within article */
.blog-article a {
  color: var(--color-primary);
  text-decoration: underline;
  transition: color 0.2s;
  cursor: pointer;
}

.blog-article a:hover {
  color: var(--color-primary-dark);
}

/* Blockquote */
.blog-article blockquote {
  margin: 2.5rem 0;
  padding: 1.75rem 2rem;
  background: #fff;
  border-left: 4px solid var(--color-primary);
  border-radius: 0 12px 12px 0;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.blog-article blockquote p {
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  font-style: italic;
  color: var(--color-dark);
  line-height: 1.7;
  margin-bottom: 0.6rem;
}

.blog-article blockquote p:last-child {
  margin-bottom: 0;
}

.blog-article blockquote cite {
  display: block;
  font-size: 0.8rem;
  font-style: normal;
  color: #999;
  font-weight: 600;
}

/* Figure + caption */
.blog-article figure {
  margin: 2.5rem 0;
}

.blog-article figure img {
  width: 100%;
  border-radius: 12px;
  display: block;
}

.blog-article figcaption {
  font-size: 0.78rem;
  color: #aaa;
  margin-top: 0.65rem;
  text-align: center;
  line-height: 1.5;
}

/* Horizontal rule */
.blog-article hr {
  border: none;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  margin: 2.5rem 0;
}

/* ============================================
   TABLES
============================================ */
.blog-article .table-wrap {
  margin: 2rem 0 2.5rem;
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: #fff;
  -webkit-overflow-scrolling: touch;
}

.blog-article table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  line-height: 1.55;
  color: #333;
}

.blog-article table caption {
  caption-side: top;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  padding: 0 0 0.65rem;
}

.blog-article thead {
  background: #0c1422;
  color: #fff;
}

.blog-article th {
  text-align: left;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.85rem 1.1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.85rem;
}

.blog-article td {
  padding: 0.85rem 1.1rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  vertical-align: top;
}

.blog-article tbody tr:last-child td {
  border-bottom: none;
}

.blog-article tbody tr:nth-child(even) {
  background: rgba(0, 0, 0, 0.02);
}

.blog-article td:first-child {
  font-weight: 600;
  color: #111;
  white-space: nowrap;
}

@media (max-width: 640px) {
  .blog-article table { font-size: 0.85rem; }
  .blog-article th,
  .blog-article td { padding: 0.65rem 0.85rem; }
  .blog-article td:first-child { white-space: normal; }
}

/* ============================================
   CALLOUT BOX
============================================ */
.callout {
  margin: 2.5rem 0;
  padding: 1.4rem 1.75rem;
  background: rgba(252, 175, 23, 0.07);
  border: 1px solid rgba(252, 175, 23, 0.28);
  border-radius: 12px;
}

.callout__title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.callout p {
  font-size: 0.95rem;
  color: #555;
  margin-bottom: 0;
  line-height: 1.75;
}

/* ============================================
   STATS BAND
============================================ */
.blog-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin: 2.5rem 0;
  background: var(--color-light);
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--color-dark);
  
}

.blog-stat {
  padding: 1.75rem 1.5rem;
  border-right: 1px solid var(--color-dark);
}

.blog-stat:last-child {
  border-right: none;
}

.blog-stat__number {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 0.4rem;
}

.blog-stat__label {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.4;
}

/* ============================================
   SHARE SIDEBAR
============================================ */
.blog-share {
  position: sticky;
  top: calc(var(--nav-height) + 2rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
}

.blog-share__label {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #bbb;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  margin-bottom: 0.25rem;
}

.blog-share__btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  color: #555;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  transition: background 0.2s, color 0.2s, transform 0.2s;
  flex-shrink: 0;
}

.blog-share__btn:hover {
  background: var(--color-primary);
  color: var(--color-dark);
  transform: scale(1.1);
}

/* ============================================
   AUTHOR CARD
============================================ */
.blog-author {
  background: #f5f4f0;
  padding: 0 clamp(1.5rem, 6vw, 5rem) clamp(3rem, 6vw, 4.5rem);
}

.blog-author__inner {
  max-width: 760px;
  margin: 0 auto;
  background: #fff;
  border-radius: 16px;
  padding: 2rem 2.25rem;
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.blog-author__avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-dark);
  flex-shrink: 0;
  overflow: hidden;
}

.blog-author__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-author__name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 0.2rem;
}

.blog-author__role {
  font-size: 0.78rem;
  color: var(--color-primary-dark);
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.blog-author__bio {
  font-size: 0.88rem;
  color: #666;
  line-height: 1.7;
  margin: 0;
}

/* ============================================
   CTA BANNER
============================================ */
.blog-cta {
  background: #0c1422;
  padding: clamp(3.5rem, 7vw, 6rem) clamp(1.5rem, 6vw, 5rem);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.blog-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 100%, rgba(252, 175, 23, 0.07) 0%, transparent 70%);
  pointer-events: none;
}

.blog-cta__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.blog-cta__title {
  font-size: clamp(1.6rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.blog-cta__sub {
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.75;
  max-width: 50ch;
  margin: 0 auto 2rem;
  position: relative;
  z-index: 1;
}

.blog-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2rem;
  background: var(--color-primary);
  color: var(--color-dark);
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  position: relative;
  z-index: 1;
}

.blog-cta__btn:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(252, 175, 23, 0.25);
}

/* ============================================
   RELATED ARTICLES
============================================ */
.blog-related {
  background: #f5f4f0;
  padding: clamp(3rem, 6vw, 5rem) clamp(1.5rem, 6vw, 5rem) clamp(4rem, 8vw, 7rem);
  border-top: 1px solid rgba(0, 0, 0, 0.07);
}

.blog-related__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.blog-related__heading {
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 800;
  color: var(--color-dark);
  letter-spacing: -0.02em;
}

.blog-related__all {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-dark);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border-bottom: 2px solid var(--color-primary);
  padding-bottom: 2px;
  transition: color 0.2s, gap 0.2s;
  white-space: nowrap;
}

.blog-related__all:hover {
  color: var(--color-primary-dark);
  gap: 0.65rem;
}

.blog-related__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(2rem, 4vw, 3rem) clamp(1.5rem, 3vw, 2rem);
}

/* ============================================
   RESPONSIVE
============================================ */
@media (max-width: 1200px) {
  .blog-layout__inner {
    grid-template-columns: 190px minmax(0, 1fr) 48px;
    gap: 2.5rem;
  }
}

@media (max-width: 1024px) {
  .blog-layout__inner {
    grid-template-columns: 160px minmax(0, 1fr) 44px;
    gap: 2rem;
  }

  .blog-hero__cover {
    aspect-ratio: 16 / 9;
  }
}

@media (max-width: 900px) {
  .blog-layout__inner {
    grid-template-columns: 1fr;
    max-width: 720px;
  }

  .blog-toc {
    display: none;
  }

  .blog-share {
    flex-direction: row;
    position: static;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    padding: 1rem 0;
    margin-bottom: 2rem;
    order: -1;
  }

  .blog-share__label {
    writing-mode: horizontal-tb;
    transform: none;
  }

  .blog-related__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .blog-stats {
    grid-template-columns: 1fr 1fr;
  }

  .blog-stat:nth-child(2) {
    border-right: none;
  }

  .blog-stat:nth-child(3) {
    border-top: 1px solid rgba(255, 255, 255, 0.07);
    grid-column: span 2;
    border-right: none;
  }

  .blog-hero__cover {
    aspect-ratio: 16 / 9;
  }
}

@media (max-width: 640px) {
  .blog-related__grid {
    grid-template-columns: 1fr;
  }

  .blog-stats {
    grid-template-columns: 1fr;
  }

  .blog-stat {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  }

  .blog-stat:last-child {
    border-bottom: none;
  }

  .blog-stat:nth-child(2) {
    border-right: none;
  }

  .blog-stat:nth-child(3) {
    grid-column: auto;
  }

  .blog-author__inner {
    flex-direction: column;
    padding: 1.5rem;
  }

  .blog-hero {
    padding-top: 6rem;
  }
}