.main-content {   margin-top: 80px;   min-height: 100vh; }  .article-hero {   position: relative;   height: 60vh;   display: flex;   align-items: center;   justify-content: center;   background: radial-gradient(circle at 30% 40%, rgba(255, 107, 53, 0.1) 0%, transparent 50%),     radial-gradient(circle at 70% 80%, rgba(247, 147, 30, 0.1) 0%, transparent 50%),     linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);   overflow: hidden; }  .article-hero::before {   content: '';   position: absolute;   top: 0;   left: 0;   right: 0;   bottom: 0;   background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23333" stroke-width="0.5" opacity="0.3"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');   opacity: 0.1; }  .article-hero-content {   text-align: center;   max-width: 800px;   padding: 0 2rem;   position: relative;   z-index: 2; }  .article-category {   display: inline-block;   background: linear-gradient(45deg, var(--accent-color), var(--secondary-accent-color));   color: white;   padding: 0.5rem 1rem;   border-radius: 25px;   font-size: 0.9rem;   font-weight: 600;   margin-bottom: 1rem;   text-transform: uppercase;   letter-spacing: 1px; }  .article-title {   font-size: 3rem;   font-weight: 800;   margin-bottom: 1.5rem;   background: linear-gradient(135deg, #ffffff 0%, var(--accent-color) 100%);   -webkit-background-clip: text;   -webkit-text-fill-color: transparent;   background-clip: text;   line-height: 1.1; }  .article-meta {   display: flex;   justify-content: center;   gap: 2rem;   color: var(--light-grey-color);   font-size: 0.9rem; }  .meta-item {   display: flex;   align-items: center;   gap: 0.5rem; }  .meta-icon {   color: var(--accent-color); }   .article-container {   max-width: 900px;   margin: 0 auto;   padding: 4rem 2rem; }  .article-content {   background: rgba(255, 255, 255, 0.02);   border-radius: 20px;   padding: 3rem;   border: 1px solid rgba(255, 255, 255, 0.1);   backdrop-filter: blur(10px); }  .article-image {   width: 100%;   height: 300px;   background: linear-gradient(45deg, #333, #555);   border-radius: 15px;   margin-bottom: 2rem;   display: flex;   align-items: center;   justify-content: center;   font-size: 4rem;   color: var(--accent-color);   position: relative;   overflow: hidden; }  .article-image::before {   content: '';   position: absolute;   top: 0;   left: 0;   right: 0;   bottom: 0;   background: repeating-linear-gradient(45deg,       rgba(255, 107, 53, 0.1),       rgba(255, 107, 53, 0.1) 10px,       transparent 10px,       transparent 20px);   animation: slide 3s linear infinite; }  @keyframes slide {   0% {     transform: translateX(-20px);   }    100% {     transform: translateX(20px);   } }  .article-content h2 {   font-size: 2rem;   font-weight: 700;   margin: 2rem 0 1rem 0;   color: #ffffff;   background: linear-gradient(45deg, #ffffff, var(--accent-color));   -webkit-background-clip: text;   -webkit-text-fill-color: transparent;   background-clip: text; }  .article-content h3 {   font-size: 1.5rem;   font-weight: 600;   margin: 1.5rem 0 1rem 0;   color: var(--accent-color); }  .article-content p {   margin-bottom: 1.5rem;   color: #d0d0d0;   font-size: 1.1rem;   line-height: 1.8; }  .article-content ul {   margin-bottom: 1.5rem;   padding-left: 1.5rem; }  .article-content li {   margin-bottom: 0.5rem;   color: #d0d0d0;   font-size: 1.1rem; }  .article-content blockquote {   border-left: 4px solid var(--accent-color);   padding-left: 2rem;   margin: 2rem 0;   font-style: italic;   font-size: 1.2rem;   color: var(--accent-color);   background: rgba(255, 107, 53, 0.05);   padding: 1.5rem 2rem;   border-radius: 10px; }  .highlight-box {   background: rgba(255, 107, 53, 0.1);   border: 1px solid rgba(255, 107, 53, 0.3);   border-radius: 15px;   padding: 2rem;   margin: 2rem 0; }  .highlight-box h4 {   color: var(--accent-color);   font-size: 1.3rem;   margin-bottom: 1rem; }  .article-tags {   margin-top: 3rem;   padding-top: 2rem;   border-top: 1px solid rgba(255, 255, 255, 0.1); }  .tags-label {   color: var(--light-grey-color);   font-size: 0.9rem;   margin-bottom: 1rem;   text-transform: uppercase;   letter-spacing: 1px; }  .tags-list {   display: flex;   flex-wrap: wrap;   gap: 0.5rem; }  .tag {   background: rgba(255, 255, 255, 0.1);   color: #ffffff;   padding: 0.5rem 1rem;   border-radius: 20px;   font-size: 0.9rem;   text-decoration: none;   transition: all 0.3s ease;   border: 1px solid rgba(255, 255, 255, 0.2); }  .tag:hover {   background: rgba(255, 107, 53, 0.2);   border-color: rgba(255, 107, 53, 0.5);   transform: translateY(-2px); }  .author-section {   background: rgba(255, 255, 255, 0.05);   border-radius: 15px;   padding: 2rem;   margin: 3rem 0;   display: flex;   align-items: center;   gap: 2rem; }  .author-avatar {   width: 80px;   height: 80px;   border-radius: 50%;   background: linear-gradient(45deg, var(--accent-color), var(--secondary-accent-color));   display: flex;   align-items: center;   justify-content: center;   font-size: 2rem;   color: white;   font-weight: 700; }  .author-info h4 {   color: #ffffff;   font-size: 1.3rem;   margin-bottom: 0.5rem; }  .author-info p {   color: var(--light-grey-color);   margin-bottom: 0; }   .related-articles {   background: rgba(255, 255, 255, 0.02);   padding: 4rem 2rem;   border-top: 1px solid rgba(255, 255, 255, 0.1); }  .related-container {   max-width: 1200px;   margin: 0 auto; }  .related-title {   text-align: center;   font-size: 2.5rem;   font-weight: 700;   margin-bottom: 3rem;   background: linear-gradient(45deg, #ffffff, var(--accent-color));   -webkit-background-clip: text;   -webkit-text-fill-color: transparent;   background-clip: text; }  .related-grid {   display: grid;   grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));   gap: 2rem; }  .related-card {   background: rgba(255, 255, 255, 0.05);   border-radius: 15px;   padding: 2rem;   border: 1px solid rgba(255, 255, 255, 0.1);   transition: all 0.3s ease;   text-decoration: none;   color: inherit;   position: relative;   overflow: hidden; }  .related-card::before {   content: '';   position: absolute;   top: 0;   left: 0;   right: 0;   height: 3px;   background: linear-gradient(45deg, var(--accent-color), var(--secondary-accent-color));   transform: scaleX(0);   transition: transform 0.3s ease; }  .related-card:hover::before {   transform: scaleX(1); }  .related-card:hover {   transform: translateY(-5px);   background: rgba(255, 255, 255, 0.08);   border-color: rgba(255, 107, 53, 0.3); }  .related-card h3 {   color: #ffffff;   font-size: 1.3rem;   margin-bottom: 1rem; }  .related-card p {   color: var(--light-grey-color);   margin-bottom: 1rem; }  .related-meta {   color: #666;   font-size: 0.9rem; }    @media screen and (max-width: 1024px) {    .article-hero {     padding-top: 6rem;     padding-bottom: 3rem;     height: fit-content;   }    .article-title,   .article-content h2,   .author-avatar,   .author-info h4,   .related-card h3 {     font-size: 1.1rem;     line-height: 1.5;   }    .article-category,   .author-info p {     font-size: 0.9rem;   }    .article-meta {     flex-direction: column;     gap: 1rem;     justify-content: center;   }    .meta-item {     justify-content: center;   }    .author-section {     flex-direction: column;     text-align: center;   }    .related-grid {     grid-template-columns: 1fr;   }    .related-title {     font-size: 1.1rem;   } }   @media screen and (max-width: 320px) {    .article-content,   .highlight-box,   .article-content blockquote,   .author-section,   .related-card {     padding: 0.5rem;   }  }   @media screen and (min-width: 321px) and (max-width: 480px) {    .article-content,   .highlight-box,   .article-content blockquote,   .author-section,   .related-card {     padding: 1.5rem;   }  }   @media screen and (min-width: 481px) and (max-width: 768px) {}   @media screen and (min-width: 769px) and (max-width: 1024px) {}   @media screen and (min-width: 1025px) {}   @media screen and (-webkit-min-device-pixel-ratio: 2), screen and (min-resolution: 192dpi) {}   @media screen and (-webkit-min-device-pixel-ratio: 3), screen and (min-resolution: 288dpi) {}