/* blog.css - AEOSIGNAL.SPACE Blog Page Styling */

/* ===============================
   GENERAL LAYOUT
================================= */
.blog-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 80px; /* clear header */
}

/* ===============================
   HERO SECTION
================================= */
html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    overflow-x: hidden;
}

.hero {
    height: 100vh; /* exact viewport height */
    width: 100%; /* ensure full width */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0; /* remove conflicting padding */
    position: relative;
    overflow: hidden;
    color: var(--text-on-dark);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.7);
    background: linear-gradient(135deg, #d0eaff, #a0e7e5, #f0f0f0, #d0eaff);
    background-size: 300% 300%;
    animation: heroGradientShift 20s ease infinite;
}
.hero-content {
    max-width: 700px;
    padding: 20px; /* apply padding here */
}

.hero-content {
  width: 100%;
  text-align: center;
}
body.dark .hero {
    background: linear-gradient(135deg, #4e049b, #300369, #8d05e1, #110534, #e834e0);
    background-size: 400% 400%;
    animation: heroGradientShift 20s ease infinite;
}

@keyframes heroGradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}
.scroll-indicator {
  font-size: 2rem;
  margin-top: 20px;
  color: var(--accent);
  animation: bounce 1.5s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0);}
  50% { transform: translateY(-8px);}
}

/* === Navigate the Future Section with Image Left === */
.section-intro-box {
  display: flex;
  justify-content: center;
  padding: 40px 20px;
}

.intro-box {
  display: flex;
  align-items: center;
  background: var(--card-bg, #d0eaff);
  border: 1px solid var(--border-color, #ddd);
  border-radius: 12px;
  padding: 20px;
  max-width: 1000px;
  width: 100%;
  text-align: left;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
}

.intro-box:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
}

.intro-box-image {
  flex: 0 0 250px;
  margin-right: 20px;
}

.intro-box-image img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
}

.intro-box-content {
  flex: 1;
}

.intro-box-content h2 {
  font-size: 1.8rem;
  color: var(--section-heading);
  margin-bottom: 15px;
}

.intro-box-content p {
  font-size: 1rem;
  color: var(--paragraph);
  line-height: 1.6;
  margin-bottom: 10px;
}

@media (max-width: 768px) {
  .intro-box {
    flex-direction: column;
    text-align: center;
    padding: 20px;
  }
  .intro-box-image {
    margin: 0 0 15px 0;
    flex: 0 0 auto;
  }
  .intro-box-content h2 {
    font-size: 1.5rem;
  }
}
/* ===============================
   DISCOVER SECTION
================================= */
.section-discover {
  padding: 60px 20px;
  max-width: 1200px;
  text-align: center;
}

.section-discover h2 {
  font-size: 2rem;
  color: var(--section-heading);
  margin-bottom: 40px;
}

.discover-grid {
  display: grid;
  gap: 20px;
}

@media (min-width: 769px) {
  .discover-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.discover-card {
  background: var(--card-bg, #d0eaff);
  border: 1px solid var(--border-color, #ddd);
  border-radius: 8px;
  padding: 25px;
  text-align: left;
  transition: transform 0.3s, box-shadow 0.3s;
}

.discover-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.discover-card strong {
  font-size: 1.2rem;
  color: var(--accent);
  display: block;
  margin-bottom: 15px;
}

.discover-card ul li {
  position: relative;
  padding-left: 28px; /* increased for better spacing */
  margin-bottom: 10px;
  color: var(--paragraph);
  font-size: 0.95rem;
}

.discover-card ul li::before {
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  content: "\f005"; /* Unicode for solid star */
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.9rem; /* ensure consistent sizing */
  line-height: 1; /* vertical centering */
}

/* ===============================
   FEATURED ARTICLES SECTION
================================= */
.section-featured-articles {
  padding: 60px 20px;
  max-width: 1200px;
  width: 100%;
text-align: center;
margin: 0 auto;
}

.section-featured-articles h2 {
  font-size: 2rem;
  color: var(--section-heading);
  text-align: center;
  margin-bottom: 40px;
}

.articles-grid {
  display: grid;
  gap: 20px;
}

@media (min-width: 769px) {
  .articles-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

.article-card {
  background: var(--card-bg, #d0eaff);
  border: 1px solid var(--border-color, #ddd);
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.article-card img {
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 16/9;
}

.article-content {
  padding: 20px;
  flex: 1;
}

.article-content h3 {
  font-size: 1.2rem;
  color: var(--accent);
  margin-bottom: 10px;
  font-weight: 700;
}

.article-content p {
  font-size: 0.95rem;
  color: var(--paragraph);
  line-height: 1.5;
}

.read-more {
  display: inline-block;
  margin-top: 10px;
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
  transition: color 0.3s;
}

.read-more:hover {
  color: var(--accent-hover);
}
.article-card a {
  text-decoration: none;
  color: inherit;
}

.article-card a:hover {
  text-decoration: none;
}

.article-card a h3,
.article-card a p {
  text-decoration: none; /* Remove underline on these elements */
}

.article-card a:hover h3,
.article-card a:hover p {
  text-decoration: none; /* Ensure hover also does not add underline */
}
/* ===============================
   CLOSING CTA SECTION
================================= */
.section-closing-cta {
  text-align: center;
  padding: 60px 20px;
}

.section-closing-cta h2 {
  font-size: 2rem;
  color: var(--section-heading);
  margin-bottom: 20px;
}

.section-closing-cta p {
  font-size: 1.1rem;
  color: var(--paragraph);
  max-width: 700px;
  margin: 0 auto 20px auto;
}

.section-closing-cta .cta-button {
  background: var(--accent);
  color: var(--cta-text);
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.3s;
}

.section-closing-cta .cta-button:hover {
  background: var(--accent-hover);
}

/* ===============================
   UTILITIES
================================= */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
/* ===============================
   BLOG ARTICLE PAGE STRUCTURE
   (for individual .md posts)
================================= */

.blog-post-content {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1rem;
  line-height: 1.7;
  font-family: 'Inter', sans-serif;
  color: var(--paragraph, #222);
}

.blog-post-content h1,
.blog-post-content h2,
.blog-post-content h3 {
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  color: var(--section-heading, #111);
  line-height: 1.3;
  margin: 2rem 0 1rem 0;
  text-align: left;
}

.blog-post-content h1 {
  font-size: 2rem;
}

.blog-post-content h2 {
  font-size: 1.6rem;
}

.blog-post-content h3 {
  font-size: 1.3rem;
}

.blog-post-content p {
  font-size: 1.05rem;
  margin-bottom: 1rem;
}

.blog-post-content img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  margin: 1.5rem auto;
}

.blog-post-content ul,
.blog-post-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.blog-post-content li {
  margin-bottom: 0.5rem;
}

.blog-post-content li::marker {
  color: var(--accent, #e9436f);
}

.blog-post-content a {
  color: var(--accent, #e9436f);
  text-decoration: underline;
  transition: color 0.3s;
}

.blog-post-content a:hover {
  color: var(--accent-hover, #c43159);
}

.blog-post-content blockquote {
  border-left: 4px solid var(--accent, #e9436f);
  padding-left: 1rem;
  margin: 1.5rem 0;
  color: #555;
  font-style: italic;
  background: rgba(0,0,0,0.03);
  border-radius: 4px;
}

@media (max-width: 768px) {
  .blog-post-content h1 {
    font-size: 1.6rem;
  }
  .blog-post-content h2 {
    font-size: 1.4rem;
  }
  .blog-post-content h3 {
    font-size: 1.2rem;
  }
  .blog-post-content p {
    font-size: 1rem;
  }
}
/* ===============================
   SINGLE BLOG POST STRUCTURE
   .blog-article-wrapper and inside
================================= */

.blog-article-wrapper {
  display: flex;
  justify-content: center;
  padding: 60px 20px;
  background: var(--page-bg, #f9f9f9);
}

.blog-article {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.05);
  max-width: 800px;
  width: 100%;
  padding: 40px;
}

.blog-article-header h1 {
  font-family: 'Orbitron', sans-serif;
  font-size: 2.2rem;
  color: var(--section-heading, #111);
  margin-bottom: 10px;
}

.blog-article-meta {
  font-size: 0.9rem;
  color: #777;
  margin-bottom: 10px;
}

.blog-article-excerpt {
  font-size: 1.2rem;
  color: #444;
  margin-bottom: 30px;
  font-style: italic;
}

.blog-article-content {
  font-family: 'Inter', sans-serif;
  font-size: 1.1rem;
  line-height: 1.8;
  color: #333;
}

.blog-article-content h2 {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.8rem;
  margin: 2rem 0 1rem;
  color: var(--section-heading, #111);
}

.blog-article-content h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.4rem;
  margin: 1.5rem 0 1rem;
  color: var(--section-heading, #111);
}

.blog-article-content p {
  margin-bottom: 1rem;
}

.blog-article-content img {
  max-width: 100%;
  border-radius: 8px;
  margin: 1.5rem 0;
  display: block;
}

.blog-article-content ul,
.blog-article-content ol {
  margin: 1rem 0 1rem 2rem;
}

.blog-article-content blockquote {
  border-left: 4px solid var(--accent, #e9436f);
  padding-left: 1rem;
  margin: 2rem 0;
  font-style: italic;
  background: rgba(0,0,0,0.03);
  border-radius: 4px;
}

.blog-article-content a {
  color: var(--accent, #e9436f);
  text-decoration: underline;
}

.blog-article-content a:hover {
  color: var(--accent-hover, #c43159);
}

@media (max-width: 768px) {
  .blog-article {
    padding: 30px 20px;
  }
  .blog-article-header h1 {
    font-size: 1.8rem;
  }
  .blog-article-content h2 {
    font-size: 1.5rem;
  }
  .blog-article-content h3 {
    font-size: 1.2rem;
  }
}