/**
 * Elite Remodel Hub - Blog listing (home.php) and single post (single.php)
 *
 * The banner reuses the shared .erh-page-banner styles (assets/css/pages.css)
 * and the closing CTA reuses .erh-cta (home.css), so neither is restyled
 * here. This file covers the posts grid + card, the single post header,
 * post navigation, author bio card and the comment list/form.
 */

/* ==========================================================================
   1. Blog listing card
   ========================================================================== */

.erh-blog-listing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--erh-space-8);
  margin-bottom: var(--erh-space-10);
}

@media (max-width: 900px) {
  .erh-blog-listing__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .erh-blog-listing__grid {
    grid-template-columns: 1fr;
  }
}

.erh-blog-listing-card {
  display: flex;
  flex-direction: column;
}

.erh-blog-listing-card__thumb {
  display: block;
  aspect-ratio: 3 / 2;
  margin-bottom: var(--erh-space-5);
  border-radius: var(--erh-radius-lg);
  overflow: hidden;
}

.erh-blog-listing-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--erh-transition-slow);
}

.erh-blog-listing-card__thumb:hover .erh-blog-listing-card__image {
  transform: scale(1.05);
}

.erh-blog-listing-card__meta {
  display: flex;
  align-items: center;
  gap: var(--erh-space-2);
  margin: 0 0 var(--erh-space-3);
  color: var(--erh-grey-500);
  font-size: var(--erh-fs-xs);
}

.erh-blog-listing-card__meta a {
  color: var(--erh-gold-dark);
  font-weight: var(--erh-fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.erh-blog-listing-card__meta a:hover {
  color: var(--erh-navy);
}

.erh-blog-listing-card__title {
  font-size: 1.25rem;
  margin-bottom: var(--erh-space-3);
}

.erh-blog-listing-card__title a {
  color: var(--erh-ink);
}

.erh-blog-listing-card__title a:hover {
  color: var(--erh-gold-dark);
}

.erh-blog-listing-card__excerpt {
  margin-bottom: var(--erh-space-4);
  color: var(--erh-grey-500);
  font-size: var(--erh-fs-sm);
  line-height: var(--erh-lh-snug);
}

.erh-blog-listing-card__excerpt p {
  margin: 0;
}

.erh-blog-listing-card .erh-btn-arrow {
  margin-top: auto;
}

/* ==========================================================================
   2. Single post hero
   ========================================================================== */

.erh-single-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(3.5rem, 2rem + 6vw, 7rem) clamp(2.5rem, 1.5rem + 3vw, 4rem);
  color: var(--erh-white);
}

.erh-single-hero__bg {
  position: absolute;
  inset: 0;
  background-position: center 45%;
  background-size: cover;
}

.erh-single-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--erh-navy-darker) 0%, var(--erh-navy) 60%, var(--erh-navy-darker) 100%);
  opacity: 0.78;
}

.erh-single-hero__inner {
  position: relative;
  z-index: 1;
}

.erh-single-hero__crumbs {
  margin-bottom: var(--erh-space-6);
  font-size: var(--erh-fs-xs);
  color: var(--erh-on-dark-40);
}

.erh-single-hero__crumbs a {
  color: var(--erh-on-dark-70);
}

.erh-single-hero__crumbs a:hover {
  color: var(--erh-gold);
}

.erh-single-hero__crumbs span[aria-hidden] {
  margin-inline: var(--erh-space-2);
}

.erh-single-hero__crumbs span[aria-current] {
  color: var(--erh-gold);
}

.erh-single-hero__title {
  max-width: 780px;
  color: var(--erh-white);
  font-size: clamp(2rem, 1.2rem + 3.4vw, 3.75rem);
  margin-bottom: var(--erh-space-6);
}

.erh-single-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--erh-space-3);
  color: var(--erh-on-dark-70);
  font-size: var(--erh-fs-sm);
}

.erh-single-hero__author {
  display: flex;
  align-items: center;
  gap: var(--erh-space-2);
}

.erh-single-hero__author img {
  border-radius: var(--erh-radius-circle);
}

.erh-single-hero__meta span[aria-hidden] {
  color: var(--erh-on-dark-40);
}

/* ==========================================================================
   3. Single post content, post navigation
   ========================================================================== */

.erh-single-pages {
  margin-top: var(--erh-space-8);
}

.erh-single-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--erh-space-6);
  padding-top: var(--erh-space-8);
  border-top: var(--erh-border);
  font-size: var(--erh-fs-sm);
}

.erh-single-nav__next {
  text-align: right;
}

.erh-single-nav a {
  color: var(--erh-ink);
  font-weight: var(--erh-fw-medium);
}

.erh-single-nav a:hover {
  color: var(--erh-gold-dark);
}

@media (max-width: 560px) {
  .erh-single-nav {
    grid-template-columns: 1fr;
  }

  .erh-single-nav__next {
    text-align: left;
  }
}

/* ==========================================================================
   4. Related posts
   ========================================================================== */

.erh-single-related {
  background: var(--erh-section-alt-bg);
}

.erh-single-related__grid {
  margin-bottom: 0;
}

/* ==========================================================================
   5. Comments
   ========================================================================== */

.erh-comments__title {
  margin-bottom: var(--erh-space-8);
  font-size: var(--erh-fs-h3);
}

.erh-comment-list,
.erh-comment-list .children {
  margin: 0;
  padding: 0;
  list-style: none;
}

.erh-comment-list .children {
  margin-top: var(--erh-space-6);
  padding-left: var(--erh-space-8);
}

.erh-comment-list li.comment {
  margin-bottom: var(--erh-space-8);
}

.erh-comments .comment-body {
  display: flex;
  gap: var(--erh-space-4);
}

.erh-comments .comment-body .avatar {
  flex: 0 0 auto;
  border-radius: var(--erh-radius-circle);
}

.erh-comments .comment-author.vcard {
  font-weight: var(--erh-fw-semibold);
  color: var(--erh-ink);
}

.erh-comments .comment-author .says {
  display: none;
}

.erh-comments .comment-metadata {
  margin-bottom: var(--erh-space-2);
  color: var(--erh-grey-500);
  font-size: var(--erh-fs-xs);
}

.erh-comments .comment-metadata a {
  color: inherit;
}

.erh-comments .comment-content p {
  margin: 0 0 var(--erh-space-2);
  color: var(--erh-grey-500);
  font-size: var(--erh-fs-sm);
  line-height: var(--erh-lh-snug);
}

.erh-comments .comment-reply-link {
  color: var(--erh-gold-dark);
  font-size: var(--erh-fs-xs);
  font-weight: var(--erh-fw-semibold);
}

.erh-comments .comment-reply-link:hover {
  color: var(--erh-navy);
}

.erh-comments-closed {
  color: var(--erh-grey-500);
  font-size: var(--erh-fs-sm);
}

.erh-comments .comment-respond {
  margin-top: var(--erh-space-10);
}

.erh-comments .comment-form p {
  margin-bottom: var(--erh-space-5);
}

.erh-comments .comment-form label {
  display: block;
  margin-bottom: var(--erh-space-2);
  color: var(--erh-ink);
  font-size: var(--erh-fs-sm);
  font-weight: var(--erh-fw-medium);
}

.erh-comments .comment-notes,
.erh-comments .logged-in-as {
  margin-bottom: var(--erh-space-5);
  color: var(--erh-grey-500);
  font-size: var(--erh-fs-sm);
}