diff --git a/wp-content/themes/apus-theme/assets/css/style.css b/wp-content/themes/apus-theme/assets/css/style.css
index 11478104..f07439fd 100644
--- a/wp-content/themes/apus-theme/assets/css/style.css
+++ b/wp-content/themes/apus-theme/assets/css/style.css
@@ -861,3 +861,60 @@ img {
     height: auto;
     display: block;
 }
+
+/* === POST CONTENT === */
+
+.post-content {
+    background: #ffffff;
+    padding: 2rem;
+    border-radius: 12px;
+    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
+}
+
+.post-content h2 {
+    color: var(--color-navy-primary);
+    font-weight: 700;
+    margin-top: 2.5rem;
+    margin-bottom: 1.25rem;
+    padding-bottom: 0.75rem;
+    border-bottom: 3px solid var(--color-orange-primary);
+}
+
+.post-content h3 {
+    color: var(--color-navy-light);
+    font-weight: 600;
+    margin-top: 2rem;
+    margin-bottom: 1rem;
+}
+
+.post-content p {
+    color: var(--color-neutral-600);
+    line-height: 1.8;
+    margin-bottom: 1.25rem;
+}
+
+.post-content ul,
+.post-content ol {
+    margin-bottom: 1.5rem;
+    padding-left: 2rem;
+}
+
+.post-content li {
+    margin-bottom: 0.5rem;
+    color: var(--color-neutral-600);
+}
+
+.post-content strong {
+    color: var(--color-navy-primary);
+    font-weight: 600;
+}
+
+.post-content a {
+    color: var(--color-orange-primary);
+    text-decoration: underline;
+    transition: color 0.3s ease;
+}
+
+.post-content a:hover {
+    color: var(--color-orange-hover);
+}
diff --git a/wp-content/themes/apus-theme/single.php b/wp-content/themes/apus-theme/single.php
index 5a1b82c6..efa7a207 100644
--- a/wp-content/themes/apus-theme/single.php
+++ b/wp-content/themes/apus-theme/single.php
@@ -58,7 +58,7 @@ get_header();
 			<?php endif; ?>
 
 			<!-- Post Content -->
-			<div class="post-content">
+			<article class="post-content">
 				<?php
 				the_content();
 
@@ -67,7 +67,7 @@ get_header();
 					'after'  => '</div>',
 				));
 				?>
-			</div>
+			</article>
 
 			<!-- Share Buttons (Template líneas 786-810) -->
 			<div class="my-5 py-4 border-top">