diff --git a/css/button.css b/css/button.css
new file mode 100644
index 0000000..2c2a5b0
--- /dev/null
+++ b/css/button.css
@@ -0,0 +1,21 @@
+.btn {
+    padding: 8px 16px;
+    border: 1px solid transparent;
+    border-radius: 8px;
+    font-weight: 400;
+    font-size: 15px;
+    color: var(--text-color);
+    background: var(--primary-gradient);
+    backdrop-filter: blur(10px);
+    -webkit-backdrop-filter: blur(10px);
+    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.08);
+    transition: all 0.3s ease;
+    position: relative;
+    overflow: hidden;
+}
+
+.btn:hover {
+    background: var(--primary-gradient);
+    transform: translateY(-2px);
+    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.15), 0 3px 6px rgba(0, 0, 0, 0.1);
+}
\ No newline at end of file
diff --git a/css/content.css b/css/content.css
deleted file mode 100644
index 2ae66f5..0000000
--- a/css/content.css
+++ /dev/null
@@ -1,97 +0,0 @@
-/* content.css - Layout, glassmorphism, and content styles */
-.glass {
-    background: rgba(20, 20, 20, 0.125);
-    backdrop-filter: blur(8px);
-    -webkit-backdrop-filter: blur(8px);
-    border-radius: 16px;
-    border: 1px solid rgba(255, 255, 255, 0.18);
-    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37),
-                inset 0 1px 0 rgba(255, 255, 255, 0.2);
-}
-
-.main-container {
-    position: absolute;
-    top: 50%;
-    left: 50%;
-    transform: translate(-50%, -50%);
-    max-width: 1200px;
-    width: 100%;
-    padding: 0 20px;
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    background: rgba(0, 0, 0, 0.125);
-    backdrop-filter: blur(8px);
-}
-
-
-@keyframes fadeInUp {
-    from {
-        opacity: 0;
-        transform: translateY(30px);
-    }
-    to {
-        opacity: 1;
-        transform: translateY(0);
-    }
-}
-
-.content {
-    color: white;
-    background: rgba(0, 0, 0, 0.10);
-    backdrop-filter: blur(32px) saturate(180%) brightness(1.1);
-    -webkit-backdrop-filter: blur(32px) saturate(180%) brightness(1.1);
-    border-radius: 24px;
-    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.25), inset 0 1px 0 rgba(255,255,255,0.15);
-    padding: 32px 24px;
-    transition: background 0.3s, box-shadow 0.3s;
-    min-width: 26rem;
-    max-width: 26rem;
-}
-
-.social-links {
-    position: relative;
-}
-
-.social-link {
-    display: inline-flex;
-    align-items: center;
-}
-
-.email-tooltip {
-    position: absolute;
-    background: rgba(40, 40, 40, 0.95);
-    color: #fff;
-    padding: 6px 16px;
-    border-radius: 8px;
-    font-size: 0.95rem;
-    font-weight: 500;
-    box-shadow: 0 2px 12px rgba(0,0,0,0.18);
-    opacity: 0;
-    pointer-events: none;
-    transition: opacity 0.3s, transform 0.3s;
-    z-index: 10;
-    white-space: nowrap;
-    width: max-content;
-    display: block;
-}
-
-/* Stylish tooltip for email copy */
-.email-tooltip {
-    position: absolute;
-    left: 50%;
-    top: -32px;
-    transform: translateX(-50%) scale(1);
-    background: rgba(40, 40, 40, 0.95);
-    color: #fff;
-    padding: 6px 16px;
-    border-radius: 8px;
-    font-size: 0.95rem;
-    font-weight: 500;
-    box-shadow: 0 2px 12px rgba(0,0,0,0.18);
-    opacity: 0;
-    pointer-events: none;
-    transition: opacity 0.3s, transform 0.3s;
-    z-index: 10;
-    white-space: nowrap;
-}
diff --git a/css/main.css b/css/main.css
new file mode 100644
index 0000000..c0bfef8
--- /dev/null
+++ b/css/main.css
@@ -0,0 +1,100 @@
+@import url('variables.css');
+@import url('https://fonts.googleapis.com/css2?family=Lexend:wght@100..900&display=swap');
+
+* {
+    margin: 0;
+    padding: 0;
+    box-sizing: border-box;
+}
+
+body {
+    font-family: var(--font-family);
+    background: var(--background-color);
+    min-height: 100vh;
+    overflow-x: hidden;
+    position: relative;
+}
+
+h1, h2, h3, h4, h5, h6 {
+    font-weight: 600;
+    color: var(--text-color);
+}
+
+a {
+    text-decoration: none;
+    color: var(--primary-color);
+    transition: color 0.3s;
+}
+
+a:hover {
+    color: var(--primary-color-light);
+}
+
+ul {
+    list-style: none;
+}
+
+img {
+    max-width: 100%;
+    height: auto;
+}
+
+.glass {
+    background: var(--glass-background);
+    backdrop-filter: blur(8px);
+    -webkit-backdrop-filter: blur(8px);
+    border-radius: var(--border-radius);
+    border: 1px solid var(--glass-border);
+    box-shadow: var(--box-shadow), var(--inset-shadow);
+}
+
+.main-container {
+    position: absolute;
+    top: 50%;
+    left: 50%;
+    transform: translate(-50%, -50%);
+    max-width: 1200px;
+    width: 100%;
+    padding: 0 20px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    background: rgba(0, 0, 0, 0.125);
+    backdrop-filter: blur(8px);
+}
+
+@keyframes fadeInUp {
+    from {
+        opacity: 0;
+        transform: translateY(30px);
+    }
+    to {
+        opacity: 1;
+        transform: translateY(0);
+    }
+}
+
+.content {
+    color: var(--text-color);
+    background: rgba(0, 0, 0, 0.10);
+    backdrop-filter: blur(32px) saturate(180%) brightness(1.1);
+    -webkit-backdrop-filter: blur(32px) saturate(180%) brightness(1.1);
+    border-radius: var(--border-radius-large);
+    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.25), inset 0 1px 0 rgba(255,255,255,0.15);
+    padding: 32px 24px;
+    transition: background 0.3s, box-shadow 0.3s;
+    min-width: 26rem;
+    max-width: 26rem;
+}
+
+@media (max-width: 768px) {
+    .main-container {
+        padding: 0 15px;
+    }
+}
+
+@media (max-width: 480px) {
+    body {
+        font-size: 14px;
+    }
+}
diff --git a/css/matrix.css b/css/matrix.css
index d745438..f904b6a 100644
--- a/css/matrix.css
+++ b/css/matrix.css
@@ -1,4 +1,3 @@
-/* matrix.css - Matrix animation styles */
 .matrix-canvas {
     position: fixed;
     top: 0;
@@ -55,4 +54,4 @@
         filter: brightness(1);
         box-shadow: 0 0 4px rgba(138, 43, 226, 0.4);
     }
-}
+}
\ No newline at end of file
diff --git a/css/sections/hero.css b/css/sections/hero.css
index 525f5f4..013fd1c 100644
--- a/css/sections/hero.css
+++ b/css/sections/hero.css
@@ -1,3 +1,51 @@
+
+.social-links {
+    position: relative;
+}
+
+.social-link {
+    display: inline-flex;
+    align-items: center;
+}
+
+.email-tooltip {
+    position: absolute;
+    background: rgba(40, 40, 40, 0.95);
+    color: #fff;
+    padding: 6px 16px;
+    border-radius: 8px;
+    font-size: 0.95rem;
+    font-weight: 500;
+    box-shadow: 0 2px 12px rgba(0,0,0,0.18);
+    opacity: 0;
+    pointer-events: none;
+    transition: opacity 0.3s, transform 0.3s;
+    z-index: 10;
+    white-space: nowrap;
+    width: max-content;
+    display: block;
+}
+
+.email-tooltip {
+    position: absolute;
+    left: 50%;
+    top: -32px;
+    transform: translateX(-50%) scale(1);
+    background: rgba(40, 40, 40, 0.95);
+    color: #fff;
+    padding: 6px 16px;
+    border-radius: 8px;
+    font-size: 0.95rem;
+    font-weight: 500;
+    box-shadow: 0 2px 12px rgba(0,0,0,0.18);
+    opacity: 0;
+    pointer-events: none;
+    transition: opacity 0.3s, transform 0.3s;
+    z-index: 10;
+    white-space: nowrap;
+}
+
+
 .hero-details {
     display: flex;
     flex-direction: row;
@@ -27,7 +75,7 @@
     font-size: 2.5rem;
     font-weight: 700;
     margin-bottom: 8px;
-    background: linear-gradient(135deg, #fff 0%, rgba(255, 255, 255, 0.8) 100%);
+    background: linear-gradient(135deg, var(--text-color) 0%, var(--text-color-light) 100%);
     -webkit-background-clip: text;
     -webkit-text-fill-color: transparent;
     background-clip: text;
@@ -36,7 +84,7 @@
 .description {
     font-size: 1.2rem;
     margin-bottom: 32px;
-    color: rgba(255, 255, 255, 0.8);
+    color: var(--text-color-light);
     font-weight: 400;
 }
 
@@ -45,47 +93,10 @@
     gap: 16px;
     flex-wrap: wrap;
 }
-
 .social-link {
-    padding: 12px 20px;
-    background: rgba(10, 18, 40, 0.85);
-    color: #fff;
-    border: none;
-    border-radius: 10px;
-    text-decoration: none;
-    font-weight: 500;
-    font-size: 15px;
-    position: relative;
-    overflow: visible;
-    box-shadow: 0 2px 16px 0 rgba(31, 38, 135, 0.12);
-    transition: background 0.18s, transform 0.18s;
-}
-/* Modern underline effect under text */
-.social-link span {
-    position: relative;
-    z-index: 1;
-    display: inline-block;
-}
-.social-link span::after {
-    content: '';
-    display: block;
-    width: 100%;
-    height: 2px;
-    background: linear-gradient(90deg, #fff 0%, #667eea 100%);
-    border-radius: 1px;
-    position: absolute;
-    left: 0;
-    bottom: -4px;
-    opacity: 0.7;
-    transition: height 0.18s, opacity 0.18s;
-}
-.social-link:hover {
-    background: rgba(20, 30, 60, 0.95);
-    transform: translateY(-1px) scale(1.03);
-}
-.social-link:hover span::after {
-    height: 3px;
-    opacity: 1;
+    display: inline-flex;
+    align-items: center;
+    gap: 8px;
 }
 
 @media (max-width: 900px) {
@@ -98,7 +109,6 @@
     }
 }
 
-
 @media (max-width: 768px) {
     .hero-card {
         grid-template-columns: 1fr;
@@ -107,13 +117,6 @@
         text-align: center;
     }
 
-    .avatar {
-        width: 140px;
-        height: 140px;
-        margin: 0 auto;
-        font-size: 40px;
-    }
-
     .name {
         font-size: 2rem;
     }
@@ -132,12 +135,6 @@
         padding: 24px 16px;
     }
 
-    .avatar {
-        width: 120px;
-        height: 120px;
-        font-size: 32px;
-    }
-
     .name {
         font-size: 1.8rem;
     }
diff --git a/css/sections/homelab.css b/css/sections/homelab.css
index df39ce3..b69144f 100644
--- a/css/sections/homelab.css
+++ b/css/sections/homelab.css
@@ -41,28 +41,4 @@
     display: flex;
     gap: 16px;
     flex-wrap: wrap;
-}
-.homelab-btn {
-    padding: 12px 28px;
-    background: rgba(10, 18, 40, 0.85);
-    color: #fff;
-    border: none;
-    border-radius: 14px;
-    font-weight: 600;
-    font-size: 15px;
-    letter-spacing: 0.02em;
-    text-decoration: none;
-    box-shadow: 0 4px 24px 0 rgba(31, 38, 135, 0.18), 0 1.5px 0 rgba(255,255,255,0.08);
-    transition: transform 0.18s cubic-bezier(0.4, 0, 0.2, 1), background 0.18s;
-    cursor: pointer;
-    position: relative;
-    overflow: hidden;
-}
-.homelab-btn:hover {
-    background: rgba(20, 30, 60, 0.95);
-    transform: translateY(-2px) scale(1.04);
-    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.28);
-}
-.homelab-btn:active {
-    transform: translateY(0px) scale(1.0);
-}
+}
\ No newline at end of file
diff --git a/css/sections/profile.css b/css/sections/profile.css
index 76eeb4c..2a50c0d 100644
--- a/css/sections/profile.css
+++ b/css/sections/profile.css
@@ -1,4 +1,4 @@
-/* Profile Info Section Styles */
+
 .profile-info {
     margin-top: 1.2rem;
     display: flex;
@@ -22,7 +22,7 @@
 
 .profile-info-item i {
     font-size: 1.3rem;
-    color: #4fc3f7;
+    color: var(--primary-color);
     margin-right: 0.2rem;
 }
 
@@ -33,14 +33,13 @@
 }
 
 .profile-info-value {
-    color: rgba(255, 255, 255, 0.45);
+    color: var(--text-color-dark);
     font-weight: 400;
 }
 
 .profile-info-value span {
     display: block;
 }
-/* profile.css - Styles for avatar and avatar-container */
 
 .profile-container {
     position: relative;
@@ -49,12 +48,12 @@
 .avatar {
     width: 160px;
     height: 160px;
-    border-radius: 24px;
-    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+    border-radius: var(--border-radius-large);
+    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--tertiary-color) 100%);
     display: flex;
     align-items: center;
     justify-content: center;
-    color: white;
+    color: var(--text-color);
     position: relative;
     overflow: hidden;
     border: 2px solid rgba(255, 255, 255, 0.2);
@@ -74,5 +73,22 @@
     width: 100%;
     height: 100%;
     object-fit: cover;
-    border-radius: 24px;
+    border-radius: var(--border-radius-large);
 }
+
+@media (max-width: 768px) {
+    .avatar {
+        width: 140px;
+        height: 140px;
+        margin: 0 auto;
+        font-size: 40px;
+    }
+}
+
+@media (max-width: 480px) {
+    .avatar {
+        width: 120px;
+        height: 120px;
+        font-size: 32px;
+    }
+}
\ No newline at end of file
diff --git a/css/sections/projects.css b/css/sections/projects.css
index 0e83c79..67ca5ec 100644
--- a/css/sections/projects.css
+++ b/css/sections/projects.css
@@ -1,3 +1,4 @@
+
 .projects-section {
     flex: 0 0 340px;
     display: flex;
@@ -7,7 +8,7 @@
     background: rgba(20, 20, 30, 0.10);
     backdrop-filter: blur(24px) saturate(140%) brightness(1.08);
     -webkit-backdrop-filter: blur(24px) saturate(140%) brightness(1.08);
-    border-radius: 24px;
+    border-radius: var(--border-radius-large);
     box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.18), inset 0 1px 0 rgba(255,255,255,0.10);
     min-width: 280px;
     max-width: 340px;
@@ -19,9 +20,9 @@
     font-size: 1.6rem;
     font-weight: 700;
     margin-bottom: 10px;
-    color: #fff;
+    color: var(--text-color);
     letter-spacing: 0.03em;
-    background: linear-gradient(135deg, #667eea 0%, #fff 100%);
+    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--text-color) 100%);
     -webkit-background-clip: text;
     -webkit-text-fill-color: transparent;
     background-clip: text;
@@ -29,7 +30,7 @@
 
 .project {
     padding: 18px 16px;
-    border-radius: 16px;
+    border-radius: var(--border-radius);
     box-shadow: 0 2px 12px 0 rgba(31, 38, 135, 0.10);
     margin-bottom: 0;
     display: flex;
@@ -47,10 +48,10 @@
 .project-title {
     font-size: 1.15rem;
     font-weight: 600;
-    color: #fff;
+    color: var(--text-color);
     margin-bottom: 2px;
     letter-spacing: 0.01em;
-    background: linear-gradient(90deg, #fff 0%, #667eea 100%);
+    background: linear-gradient(90deg, var(--text-color) 0%, var(--secondary-color) 100%);
     -webkit-background-clip: text;
     -webkit-text-fill-color: transparent;
     background-clip: text;
@@ -58,11 +59,12 @@
 
 .project-desc {
     font-size: 0.98rem;
-    color: rgba(255,255,255,0.85);
+    color: var(--text-color-light);
     font-weight: 400;
     line-height: 1.5;
 }
 
+
 @media (max-width: 900px) {
     .projects-section {
         flex: unset;
diff --git a/css/style.css b/css/style.css
deleted file mode 100644
index 61f7b7b..0000000
--- a/css/style.css
+++ /dev/null
@@ -1,17 +0,0 @@
-/* style.css - Glassmorphism and layout styles */
-@import url('https://fonts.googleapis.com/css2?family=Lexend:wght@100..900&display=swap');
-
-* {
-    margin: 0;
-    padding: 0;
-    box-sizing: border-box;
-}
-
-body {
-    /* font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif; */
-    font-family: "Lexend", sans-serif;
-    background: #000000;
-    min-height: 100vh;
-    overflow-x: hidden;
-    position: relative;
-}
diff --git a/css/variables.css b/css/variables.css
new file mode 100644
index 0000000..de0348b
--- /dev/null
+++ b/css/variables.css
@@ -0,0 +1,25 @@
+
+:root {
+    --primary-color: #4fc3f7;
+    --primary-color-light: #81d4fa;
+    --secondary-color: #667eea;
+    --tertiary-color: #764ba2;
+    --primary-gradient: linear-gradient(120deg, rgba(40, 20, 60, 0.6), rgba(20, 20, 60, 0.4));
+
+    --background-color: #000000;
+    --glass-background: rgba(20, 20, 20, 0.125);
+    --glass-border: rgba(255, 255, 255, 0.18);
+    --glass-shadow: rgba(31, 38, 135, 0.37);
+
+    --text-color: #ffffff;
+    --text-color-light: rgba(255, 255, 255, 0.8);
+    --text-color-dark: rgba(255, 255, 255, 0.45);
+
+    --font-family: "Lexend", sans-serif;
+
+    --border-radius: 16px;
+    --border-radius-large: 24px;
+
+    --box-shadow: 0 8px 32px 0 var(--glass-shadow);
+    --inset-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2);
+}
diff --git a/index.html b/index.html
index cb20924..8691aad 100644
--- a/index.html
+++ b/index.html
@@ -4,16 +4,17 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>ivanch - Portfolio</title>
-    <link rel="stylesheet" href="css/style.css">
-    <link rel="stylesheet" href="css/button.css">
-    <link rel="stylesheet" href="css/matrix.css">
-    <link rel="stylesheet" href="css/content.css">
-    
-    <link rel="stylesheet" href="css/sections/profile.css">
+    <link rel="stylesheet" href="css/main.css">
 
-    <link rel="stylesheet" href="css/sections/hero.css">
-    <link rel="stylesheet" href="css/sections/projects.css">
+    <link rel="stylesheet" href="css/sections/profile.css">
     <link rel="stylesheet" href="css/sections/homelab.css">
+    <link rel="stylesheet" href="css/sections/projects.css">
+    <link rel="stylesheet" href="css/sections/hero.css">
+
+    <link rel="stylesheet" href="css/matrix.css">
+    <link rel="stylesheet" href="css/button.css">
+    
+
     <!-- Remix Icon CDN for social icons -->
     <link href="https://cdn.jsdelivr.net/npm/remixicon@3.5.0/fonts/remixicon.css" rel="stylesheet">
 </head>
@@ -44,7 +45,7 @@
                         </span>
                     </div>
                     <div class="profile-info-item">
-                        <i class="ri-book-2-fill"></i>
+                        <i class="ri-briefcase-line"></i>
                         <span class="profile-info-value">5+ years</span>
                     </div>
                 </div>
@@ -55,17 +56,17 @@
                         <h2 class="name">ivanch</h2>
                         <p class="description">Developer and Self Hoster</p>
                         <div class="social-links">
-                            <a href="https://www.linkedin.com/in/joseivanch/" class="social-link" target="_blank">
+                            <a href="https://www.linkedin.com/in/joseivanch/" class="btn social-link" target="_blank">
                                 <i class="ri-linkedin-fill"></i> <span>LinkedIn</span>
                             </a>
-                            <a href="#" class="social-link" id="email-link">
+                            <a href="#" class="btn social-link" id="email-link">
                                 <i class="ri-mail-fill"></i> <span>Email</span>
                             </a>
                             <span class="email-tooltip" id="email-tooltip">Copied!</span>
-                            <a href="https://github.com/ivanch" class="social-link" target="_blank">
+                            <a href="https://github.com/ivanch" class="btn social-link" target="_blank">
                                 <i class="ri-github-fill"></i> <span>GitHub</span>
                             </a>
-                            <a href="https://git.ivanch.me/ivanch" class="social-link" target="_blank">
+                            <a href="https://git.ivanch.me/ivanch" class="btn social-link" target="_blank">
                                 <i class="ri-git-repository-fill"></i> <span>Gitea</span>
                             </a>
                         </div>
@@ -73,8 +74,8 @@
                     <div class="homelab-section">
                         <h3 class="homelab-title">Homelab</h3>
                         <div class="homelab-buttons">
-                            <a href="#" class="homelab-btn">Diagram</a>
-                            <a href="#" class="homelab-btn">Main Applications</a>
+                            <a href="https://github.com/ivanch/homelab" class="btn homelab-btn" target="_blank">Diagram</a>
+                            <a href="https://docs.ivanch.me/" class="btn homelab-btn" target="_blank">Applications</a>
                         </div>
                     </div>
                 </div>
@@ -98,7 +99,6 @@
                     </div>
                 </div>
             </div>
-            </div>
         </div>
     </main>