/* ═══════════════════════════════════════════════════
   OPCELERATE NEURAL — Blog Styles
   Shared between blog.html and individual articles
   ═══════════════════════════════════════════════════ */

/* ═══ BLOG LISTING ═══ */
.blog-hero {
  padding: clamp(8rem, 16vw, 12rem) 0 clamp(4rem, 8vw, 6rem);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.blog-hero-glow {
  position: absolute;
  width: 800px;
  height: 800px;
  top: -300px;
  left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(232, 132, 42, .06) 0%, transparent 65%);
  pointer-events: none;
}

.blog-hero h1 {
  font-family: var(--font-h);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 400;
  letter-spacing: .03em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.blog-hero h1 span {
  color: var(--accent);
}

.blog-hero p {
  color: var(--text-2);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Search bar */
.blog-search {
  max-width: 500px;
  margin: 2rem auto 0;
  position: relative;
}

.blog-search input {
  width: 100%;
  padding: .9rem 1.2rem .9rem 3rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-1);
  font-family: var(--font-b);
  font-size: .95rem;
  outline: none;
  transition: border-color .3s, box-shadow .3s;
}

.blog-search input:focus {
  border-color: rgba(232, 132, 42, .4);
  box-shadow: 0 0 0 3px rgba(232, 132, 42, .08);
}

.blog-search-icon {
  position: absolute;
  left: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-3);
  font-size: 1rem;
}

/* Filter tags */
.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  justify-content: center;
  margin-top: 1.5rem;
}

.blog-filter {
  padding: .4rem .9rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-family: var(--font-m);
  font-size: .7rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-3);
  cursor: pointer;
  transition: all .3s;
  background: none;
}

.blog-filter:hover,
.blog-filter.active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

/* Article cards grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
  padding: clamp(2rem, 4vw, 4rem) 0 clamp(4rem, 8vw, 6rem);
}

@media (max-width: 480px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }
}

.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: all .4s var(--ease);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, .2);
}

.blog-card-img {
  height: 200px;
  background: linear-gradient(135deg, var(--bg-raised), var(--bg));
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.blog-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s var(--ease);
}

.blog-card:hover .blog-card-img img {
  transform: scale(1.05);
}

.blog-card-img .card-icon {
  font-size: 3rem;
  opacity: .3;
  position: absolute;
  z-index: 2;
}

.blog-card-img .card-gradient {
  position: absolute;
  inset: 0;
  opacity: .15;
  z-index: 1;
}

.blog-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: .75rem;
}

.blog-card-tag {
  padding: .2rem .6rem;
  border-radius: 100px;
  font-family: var(--font-m);
  font-size: .58rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-weight: 600;
}

.blog-card-tag.location {
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid rgba(232, 132, 42, .15);
}

.blog-card-tag.tech {
  background: var(--green-soft);
  color: var(--green);
  border: 1px solid rgba(156, 163, 175, .15);
}

.blog-card-tag.industry {
  background: rgba(59, 130, 246, .08);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, .15);
}

.blog-card-date {
  font-family: var(--font-m);
  font-size: .6rem;
  color: var(--text-3);
  letter-spacing: .06em;
}

.blog-card-title {
  font-family: var(--font-h);
  font-size: 1.35rem;
  letter-spacing: .03em;
  text-transform: uppercase;
  margin-bottom: .6rem;
  line-height: 1.2;
}

.blog-card-excerpt {
  color: var(--text-2);
  font-size: .9rem;
  line-height: 1.7;
  flex: 1;
}

.blog-card-read {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-family: var(--font-m);
  font-size: .7rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 1rem;
  transition: gap .3s var(--ease);
}

.blog-card:hover .blog-card-read {
  gap: .7rem;
}

/* ═══ ARTICLE PAGE ═══ */
.article-hero {
  padding: clamp(8rem, 16vw, 12rem) 0 clamp(3rem, 6vw, 4rem);
  position: relative;
  overflow: hidden;
}

.article-hero-glow {
  position: absolute;
  width: 700px;
  height: 700px;
  top: -200px;
  right: -100px;
  background: radial-gradient(circle, rgba(232, 132, 42, .05) 0%, transparent 65%);
  pointer-events: none;
}

.article-breadcrumb {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: 2rem;
  font-family: var(--font-m);
  font-size: .7rem;
  letter-spacing: .06em;
  color: var(--text-3);
}

.article-breadcrumb a {
  color: var(--text-3);
  transition: color .3s;
}

.article-breadcrumb a:hover {
  color: var(--accent);
}

.article-tags {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.article-hero h1 {
  font-family: var(--font-h);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 400;
  letter-spacing: .02em;
  text-transform: uppercase;
  line-height: 1;
  max-width: 800px;
  margin-bottom: 1.5rem;
}

.article-hero h1 span {
  color: var(--accent);
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-family: var(--font-m);
  font-size: .72rem;
  color: var(--text-3);
  letter-spacing: .06em;
}

/* Article content */
.article-content {
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(3rem, 6vw, 5rem) 0;
}

.article-content h2 {
  font-family: var(--font-h);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: .03em;
  text-transform: uppercase;
  margin: 3rem 0 1.25rem;
  color: var(--text-1);
}

.article-content h3 {
  font-family: var(--font-h);
  font-size: 1.4rem;
  letter-spacing: .03em;
  text-transform: uppercase;
  margin: 2rem 0 1rem;
  color: var(--accent);
}

.article-content p {
  color: var(--text-2);
  font-size: 1.05rem;
  line-height: 1.85;
  margin-bottom: 1.5rem;
}

.article-content strong {
  color: var(--text-1);
  font-weight: 600;
}

.article-content ul,
.article-content ol {
  color: var(--text-2);
  font-size: 1.05rem;
  line-height: 1.85;
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

.article-content li {
  margin-bottom: .5rem;
}

.article-content blockquote {
  border-left: 3px solid var(--accent);
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  background: var(--accent-soft);
  border-radius: 0 10px 10px 0;
}

.article-content blockquote p {
  color: var(--text-1);
  margin-bottom: 0;
  font-style: italic;
}

/* Article CTA */
.article-cta {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: clamp(2rem, 4vw, 3rem);
  text-align: center;
  margin: 3rem 0;
}

.article-cta h3 {
  font-family: var(--font-h);
  font-size: 2rem;
  letter-spacing: .03em;
  text-transform: uppercase;
  margin-bottom: .75rem !important;
}

.article-cta h3 span {
  color: var(--accent);
}

.article-cta p {
  margin-bottom: 1.5rem !important;
}

.article-cta .btn {
  display: inline-flex;
}

/* Related articles */
.related-articles {
  padding: clamp(4rem, 8vw, 6rem) 0;
  border-top: 1px solid var(--border);
}

.related-articles h2 {
  font-family: var(--font-h);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  letter-spacing: .03em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

/* Newsletter CTA */
.newsletter-cta {
  padding: clamp(4rem, 8vw, 6rem) 0;
  text-align: center;
  border-top: 1px solid var(--border);
}

.newsletter-cta h2 {
  font-family: var(--font-h);
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: .03em;
  text-transform: uppercase;
  margin-bottom: .75rem;
}

.newsletter-cta p {
  color: var(--text-2);
  margin-bottom: 1.5rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.newsletter-form {
  display: flex;
  gap: .5rem;
  max-width: 440px;
  margin: 0 auto;
}

.newsletter-form input {
  flex: 1;
  padding: .8rem 1.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-1);
  font-family: var(--font-b);
  font-size: .9rem;
  outline: none;
  transition: border-color .3s;
}

.newsletter-form input:focus {
  border-color: rgba(232, 132, 42, .4);
}

@media (max-width: 480px) {
  .newsletter-form {
    flex-direction: column;
  }
}