:root{
  --bg-dark: #1a1a1a;
  --bg-darker: #0d0d0d;
  --card-bg: #2a2a2a;
  --text: #e8e8e8;
  --muted: #999;
  --accent: #c41e3a;
  --accent-dark: #8b1428;
  --accent-2: #556b2f;
  --btn-gradient: linear-gradient(135deg, var(--accent), var(--accent-dark) 70%);
  --shadow-grunge: 0 6px 20px rgba(0, 0, 0, 0.6);
}

body {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  background: linear-gradient(135deg, var(--bg-darker) 0%, var(--bg-dark) 100%);
  background-attachment: fixed;
  color: var(--text);
  margin: 0;
  padding: 0;
  transition: opacity 0.5s ease-in-out;
  position: relative;
}

/* Texture grunge overlay */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' /%3E%3C/filter%3E%3Crect width='100' height='100' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1;
}

body > * {
  position: relative;
  z-index: 2;
}

body.fade-out {
  opacity: 0;
}

a {
  color: var(--text);
  text-decoration: none;
}
a:hover {
  color: var(--text);
}

/* Utilities */
.text-center { text-align: center; }
.text-red { color: var(--accent); }
.bg-dark-primary,
.bg-dark-secondary { background-color: var(--bg-dark); }

/* Header */
header.blog-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  background: linear-gradient(180deg, rgba(0,0,0,0.7) 0%, transparent 100%);
  border-bottom: 2px solid var(--accent-dark);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
}
header.blog-header nav a {
  margin: 0 10px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 2px;
  position: relative;
  transition: all 0.3s ease;
}
header.blog-header nav a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent);
  transition: width 0.3s ease;
}
header.blog-header nav a:hover::after {
  width: 100%;
}
header.blog-header nav a:hover {
  color: var(--accent);
  text-shadow: 0 0 8px rgba(196, 30, 58, 0.5);
}
header.blog-header nav a.lang-link {
  padding: 0.4rem 0.8rem;
  border-radius: 5px;
  border: 2px solid var(--accent-2);
  transition: all 0.3s ease;
  font-size: 0.95rem;
}
header.blog-header nav a.lang-link:hover,
header.blog-header nav a.lang-link.active {
  background-color: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 4px 10px rgba(196, 30, 58, 0.4);
}

/* Posts grid */
.posts-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center; /* centra anche se ci sono pochi post */
  gap: 1.5rem;
  padding: 2rem;
}

/* Post preview cards */
.post-preview {
  background: linear-gradient(145deg, var(--card-bg) 0%, #222 100%);
  border-radius: 8px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: var(--shadow-grunge), inset 0 1px 0 rgba(255,255,255,0.05);
  color: var(--text);
  width: 274.22px;
  height: 446.67px;
  justify-content: space-between;
  border: 1px solid rgba(196, 30, 58, 0.2);
  position: relative;
}

.post-preview::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-2) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.post-preview:hover::before {
  opacity: 1;
}

.post-preview:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 12px 35px rgba(196, 30, 58, 0.3), 0 6px 20px rgba(0, 0, 0, 0.6);
  border-color: var(--accent);
}

.post-preview h2 {
  padding: 1rem;
  font-size: 1.3rem;
  margin: 0;
  transition: color 0.3s ease;
  color: var(--text);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  line-height: 1.3;
}
.post-preview:hover h2 {
  color: var(--accent);
  text-shadow: 0 0 10px rgba(196, 30, 58, 0.4);
}

.post-preview .post-date {
  color: #cccccc;
  font-size: 0.9rem;
  font-style: italic;
  margin: -0.5rem 1rem 0.5rem;
  display: block;
}

.post-preview .excerpt {
  padding: 0 1rem 1rem;
  color: var(--muted);
}

.post-preview img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  filter: grayscale(20%) contrast(1.1);
  transition: filter 0.3s ease;
}

.post-preview:hover img {
  filter: grayscale(0%) contrast(1.2);
}

.post-preview img.default-image {
  width: 60%;
  height: 200px;
  object-fit: contain;
  margin: 0 auto;
  display: block;
  background-color: var(--card-bg);
}

/* Single post styles */
.post {
  padding: 2rem;
  max-width: 800px;
  margin: 0 auto;
}
.post-image {
  width: 100%;
  height: auto;
  border-radius: 10px;
  margin-bottom: 1.5rem;
}

/* Buttons */
.btn {
  background: var(--btn-gradient);
  padding: 0.5rem 1rem;
  border-radius: 5px;
  color: #fff;
  text-transform: uppercase;
  display: inline-block;
}
.btn:hover { opacity: 0.8; }

.back-link a {
  margin: 0 auto;
  display: inline-block;
  text-align: center;
  transition: color 0.3s ease;
}
.back-link a:hover { color: var(--text); }

/* ============================= */
/*  Utility classes Lizards      */
/* ============================= */

.font-weight-bold {
  font-weight: 700;
}

.text-red {
  color: #f8174b;
}

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.text-left {
  text-align: left;
}
.text-uppercase {
  text-transform: uppercase;
}

.excerpt {
  color: #ccc;
  padding: 0 1rem;
  line-height: 1.4;
  font-size: 0.95rem;
}

.read-more {
  text-align: right;
  padding: 0 1rem 1rem;
  font-size: 0.85rem;
  transition: color 0.3s ease;
}

.post-preview:hover .read-more {
  color: var(--accent);
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin: 2rem 0;
  flex-wrap: wrap;
}

.pagination-numbers {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.pagination-link,
.pagination-number {
  padding: 0.5rem 1rem;
  border-radius: 5px;
  color: var(--text);
  text-decoration: none;
  transition: all 0.3s ease;
  font-weight: bold;
}

.pagination-link:hover:not(.disabled),
.pagination-number:hover {
  background-color: var(--accent);
  color: #fff;
}

.pagination-number.active {
  background-color: var(--accent);
  color: #fff;
}

.pagination-link.disabled {
  opacity: 0.4;
  cursor: not-allowed;
  border-color: #666;
}

.pagination-ellipsis {
  color: var(--muted);
  padding: 0 0.5rem;
}

/* Footer */
footer {
  padding: 2rem 0;
  font-size: 0.9rem;
  color: #aaa;
}

/* Social Links - Rock Style */
.social-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1rem;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  font-size: 1.5em;
  color: var(--text);
  background-color: rgba(196, 30, 58, 0.1);
  border: 2px solid var(--accent);
  border-radius: 50%;
  transition: all 0.3s ease;
}

.social-links a:hover {
  background-color: var(--accent);
  color: #fff;
  transform: scale(1.1);
  box-shadow: 0 0 20px rgba(196, 30, 58, 0.6);
}

.social-links a i {
  display: inline-block;
}

@media (max-width: 600px) {
  .post-preview {
    width: 90%;
    height: auto;
  }
}

@media (max-width: 768px) {
  header.blog-header {
    flex-direction: column;
    padding: 1rem;
    gap: 1rem;
  }
  
  header.blog-header .logo img {
    width: 120px;
  }
  
  header.blog-header nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
  }
  
  header.blog-header nav a {
    margin: 0;
    font-size: 0.85rem;
    letter-spacing: 1px;
  }
  
  header.blog-header nav a.lang-link {
    font-size: 0.85rem;
    padding: 0;
    border-radius: 0;
  }
  
  .pagination {
    gap: 0.3rem;
  }
  
  .pagination-link,
  .pagination-number {
    padding: 0.4rem 0.7rem;
    font-size: 0.85rem;
  }
}