/* ============================================================
   BLOG PAGE — blog.css
   CivilLanka Architecture Studio — Premium editorial layout.
============================================================ */

/* ──────────────────────────────────────────────────────────
   PAGE HERO BANNER
────────────────────────────────────────────────────────── */
.blog-hero {
  padding-top: calc(var(--header-height) + 72px);
  padding-bottom: 64px;
  background: var(--cream);
  border-bottom: 1px solid var(--gray-light);
}

.blog-hero__inner {
  max-width: 720px;
}

.blog-hero__label {
  display: inline-block;
  font-family: var(--font-h);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gray-mid);
  margin-bottom: 18px;
}

.blog-hero__title {
  font-family: var(--font-h);
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--black);
  margin-bottom: 20px;
}

.blog-hero__sub {
  font-family: var(--font-b);
  font-size: 1rem;
  font-weight: 400;
  color: var(--gray-mid);
  line-height: 1.7;
  max-width: 540px;
  margin: 0;
}

/* ──────────────────────────────────────────────────────────
   BREADCRUMBS
────────────────────────────────────────────────────────── */
.breadcrumb-container {
  padding: 16px 0;
  border-bottom: 1px solid var(--gray-light);
  background: var(--white);
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-h);
  font-size: 0.72rem;
  color: var(--gray-mid);
  letter-spacing: 0.06em;
}

.breadcrumbs a {
  color: inherit;
  transition: color 0.25s;
}

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

.bc-sep {
  opacity: 0.4;
  font-size: 0.8rem;
}

/* ──────────────────────────────────────────────────────────
   LAYOUT
────────────────────────────────────────────────────────── */
.blog-main-layout {
  padding: 72px 0 120px;
  background: var(--white);
}

.blog-layout-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 80px;
  align-items: start;
}

/* ──────────────────────────────────────────────────────────
   BLOG CARDS — SHARED
────────────────────────────────────────────────────────── */
.blog-card {
  background: var(--white);
  position: relative;
}

.blog-card__img-wrap {
  display: block;
  position: relative;
  overflow: hidden;
  background: var(--cream);
}

.blog-card__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.blog-card__img-wrap:hover .blog-card__img {
  transform: scale(1.04);
}

.blog-card__cat-badge {
  position: absolute;
  bottom: 16px;
  left: 16px;
  font-family: var(--font-h);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--white);
  background: rgba(0, 0, 0, 0.62);
  backdrop-filter: blur(6px);
  padding: 6px 12px;
  border-radius: 2px;
}

.blog-card__body {
  padding: 28px 0 0;
}

.blog-card__date {
  display: block;
  font-family: var(--font-h);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--gray-mid);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.blog-card__title {
  font-family: var(--font-h);
  font-weight: 300;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--black);
  margin-bottom: 14px;
  word-wrap: break-word;
  word-break: break-word;
}

.blog-card__title a {
  color: inherit;
  transition: opacity 0.25s;
}

.blog-card__title a:hover {
  opacity: 0.6;
}

.blog-card__excerpt {
  font-family: var(--font-b);
  font-size: 0.93rem;
  font-weight: 400;
  line-height: 1.7;
  color: var(--gray-mid);
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-wrap: break-word;
  word-break: break-word;
}

.blog-card__read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-h);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--black);
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: gap 0.3s, opacity 0.25s;
}

.blog-card__read-more:hover {
  gap: 12px;
  opacity: 0.6;
}

.blog-card__read-more .arrow {
  transition: transform 0.3s;
}

.blog-card__read-more:hover .arrow {
  transform: translateX(4px);
}

/* ──────────────────────────────────────────────────────────
   FEATURED CARD (First Post)
────────────────────────────────────────────────────────── */
.blog-card--featured {
  margin-bottom: 72px;
  padding-bottom: 72px;
  border-bottom: 1px solid var(--gray-light);
}

.blog-card--featured .blog-card__img-wrap {
  aspect-ratio: 16 / 7;
  border-radius: 2px;
}

.blog-card--featured .blog-card__title {
  font-size: clamp(1.7rem, 3vw, 2.6rem);
}

.blog-card--featured .blog-card__excerpt {
  font-size: 1rem;
  -webkit-line-clamp: 4;
}

/* ──────────────────────────────────────────────────────────
   GRID OF REMAINING POSTS
────────────────────────────────────────────────────────── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 56px 40px;
}

.blog-card--grid .blog-card__img-wrap {
  aspect-ratio: 4 / 3;
  border-radius: 2px;
}

.blog-card--grid .blog-card__title {
  font-size: 1.25rem;
}

/* ──────────────────────────────────────────────────────────
   EMPTY STATE
────────────────────────────────────────────────────────── */
.blog-empty {
  text-align: center;
  padding: 100px 20px;
  color: var(--gray-mid);
}

.blog-empty__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  opacity: 0.3;
}

.blog-empty__icon svg {
  width: 100%;
  height: 100%;
}

.blog-empty__title {
  font-family: var(--font-h);
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--gray-dark);
  margin-bottom: 10px;
}

.blog-empty__text {
  font-size: 0.95rem;
  color: var(--gray-mid);
  line-height: 1.6;
}

/* ──────────────────────────────────────────────────────────
   SIDEBAR
────────────────────────────────────────────────────────── */
.blog-sidebar {
  position: sticky;
  top: calc(var(--header-height) + 24px);
}

.widget {
  margin-bottom: 52px;
}

.widget-title {
  font-family: var(--font-h);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--gray-light);
}

/* Search */
.search-form {
  display: flex;
  align-items: center;
  border-bottom: 1.5px solid var(--black);
  padding-bottom: 10px;
  gap: 10px;
}

.search-form input {
  flex: 1;
  border: none;
  background: none;
  font-family: var(--font-h);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--black);
  outline: none;
}

.search-form input::placeholder {
  color: var(--gray-mid);
}

.search-form button {
  color: var(--black);
  opacity: 0.5;
  transition: opacity 0.25s;
  display: flex;
  align-items: center;
}

.search-form button:hover {
  opacity: 1;
}

/* Categories */
.widget-categories ul {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.widget-categories ul li {
  border-bottom: 1px solid var(--gray-light);
}

.widget-categories ul li:first-child {
  border-top: none;
}

.widget-categories ul li a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-h);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--black);
  padding: 12px 0;
  transition: color 0.25s, padding-left 0.25s;
}

.widget-categories ul li a::after {
  content: '→';
  font-size: 0.8rem;
  opacity: 0;
  transition: opacity 0.25s;
}

.widget-categories ul li a:hover {
  color: var(--gray-mid);
  padding-left: 4px;
}

.widget-categories ul li a:hover::after {
  opacity: 1;
}

/* Recent Posts */
.recent-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.recent-item {
  display: flex;
  gap: 14px;
  align-items: center;
  text-decoration: none;
  transition: opacity 0.25s;
}

.recent-item:hover {
  opacity: 0.7;
}

.recent-item__img {
  width: 64px;
  height: 64px;
  flex-shrink: 0;
  overflow: hidden;
  background: var(--cream);
  border-radius: 2px;
}

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

.recent-item__info {
  flex: 1;
  min-width: 0;
}

.recent-item__title {
  display: block;
  font-family: var(--font-h);
  font-size: 0.82rem;
  font-weight: 400;
  line-height: 1.4;
  color: var(--black);
  white-space: normal;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.recent-item__date {
  display: block;
  font-family: var(--font-h);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  color: var(--gray-mid);
  margin-top: 5px;
  text-transform: uppercase;
}

/* Newsletter */
.newsletter-box {
  background: var(--black);
  color: var(--white);
  padding: 36px 28px;
  border-radius: 2px;
}

.newsletter-box .widget-title {
  color: var(--white);
  border-bottom-color: rgba(255, 255, 255, 0.15);
}

.newsletter-desc {
  font-family: var(--font-b);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
  margin-bottom: 20px;
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.newsletter-form input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--white);
  padding: 10px 0;
  font-family: var(--font-b);
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.25s;
}

.newsletter-form input::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.newsletter-form input:focus {
  border-bottom-color: rgba(255, 255, 255, 0.8);
}

.btn-send {
  display: block;
  width: 100%;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: var(--white);
  font-family: var(--font-h);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: background 0.3s, color 0.3s, border-color 0.3s;
  cursor: pointer;
}

.btn-send:hover {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

/* Inspiration Grid */
.inspired-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  border-radius: 2px;
  overflow: hidden;
}

.grid-item {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--cream);
}

.grid-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s var(--ease);
}

.grid-item:hover img {
  transform: scale(1.06);
}

/* ──────────────────────────────────────────────────────────
   RESPONSIVE — Tablet
────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .blog-layout-grid {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .blog-sidebar {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
  }

  .widget {
    margin-bottom: 0;
  }

  .blog-card--featured .blog-card__img-wrap {
    aspect-ratio: 16 / 9;
  }
}

@media (max-width: 860px) {
  .blog-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

/* ──────────────────────────────────────────────────────────
   RESPONSIVE — Mobile
────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .blog-hero {
    padding-top: calc(var(--header-height-mobile) + 48px);
    padding-bottom: 48px;
  }

  .blog-hero__title {
    font-size: clamp(2rem, 7vw, 3rem);
  }

  .blog-main-layout {
    padding: 48px 0 80px;
  }

  .blog-card--featured {
    margin-bottom: 52px;
    padding-bottom: 52px;
  }

  .blog-card--featured .blog-card__title {
    font-size: 1.6rem;
  }
}

@media (max-width: 480px) {
  .blog-hero__title {
    font-size: 2rem;
  }

  .blog-card--featured {
    margin-bottom: 40px;
    padding-bottom: 40px;
  }

  .blog-card--grid .blog-card__title {
    font-size: 1.1rem;
  }

  .newsletter-box {
    padding: 28px 20px;
  }

  .inspired-grid {
    gap: 2px;
  }
}

/* ──────────────────────────────────────────────────────────
   SINGLE POST PAGE
────────────────────────────────────────────────────────── */
.post-header {
  padding-top: 40px;
  padding-bottom: 60px;
  text-align: center;
  background: var(--white);
}
.post-header__inner {
  max-width: 800px;
}
.post-header__cat {
  display: inline-block;
  font-family: var(--font-h);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}
.post-header__title {
  font-family: var(--font-h);
  font-size: clamp(2.2rem, 4vw, 3.8rem);
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--black);
  margin-bottom: 24px;
  word-wrap: break-word;
  word-break: break-word;
}
.post-header__date {
  display: block;
  font-family: var(--font-h);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--gray-mid);
  text-transform: uppercase;
}
.post-hero-image {
  background: var(--white);
  padding-bottom: 72px;
}
.post-hero-image__wrap {
  aspect-ratio: 21 / 9;
  background: var(--cream);
  border-radius: 2px;
  overflow: hidden;
}
.post-hero-image__wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.post-main {
  padding-bottom: 120px;
}
.post-content-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 80px;
  align-items: start;
}
.post-body {
  font-family: var(--font-b);
  color: var(--gray-dark);
  line-height: 1.8;
  font-size: 1.05rem;
}
.post-intro {
  font-size: 1.2rem;
  line-height: 1.7;
  color: var(--black);
  margin-bottom: 40px;
  word-wrap: break-word;
  word-break: break-word;
}
.post-html {
  word-wrap: break-word;
  word-break: break-word;
}
.post-html p {
  margin-bottom: 1.8em;
}

@media (max-width: 1024px) {
  .post-content-wrap {
    grid-template-columns: 1fr;
    gap: 60px;
  }
}
@media (max-width: 768px) {
  .post-hero-image__wrap {
    aspect-ratio: 16 / 9;
  }
}