first commit

frontend/app/css/header_IT.css

@@ -0,0 +1,87 @@
+.interactive-header {
+    text-align: center;
+    padding: 3rem 5%;
+    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
+    position: relative;
+    overflow: hidden;
+}
+
+.interactive-header .typewriter h1 {
+    font-size: 2.5rem;
+    margin: 0;
+    color: #333;
+}
+
+.interactive-header .typed-text {
+    color: #ff6b35;
+    border-right: 2px solid #ff6b35;
+    animation: blink 0.7s infinite;
+}
+
+@keyframes blink {
+    0%, 100% { opacity: 1; }
+    50% { opacity: 0; }
+}
+
+.interactive-header p {
+    font-size: 1.2rem;
+    margin: 0.5rem 0 2rem;
+    color: #666;
+}
+
+.interactive-header .tech-tag {
+    background: #ff6b35;
+    color: white;
+    padding: 0.2rem 0.5rem;
+    border-radius: 3px;
+    font-weight: 600;
+}
+
+.interactive-header nav ul {
+    display: flex;
+    justify-content: center;
+    list-style: none;
+    gap: 2rem;
+}
+
+.interactive-header nav a {
+    color: #333;
+    text-decoration: none;
+    font-weight: 500;
+    padding-bottom: 0.5rem;
+    position: relative;
+}
+
+.interactive-header nav a::after {
+    content: '';
+    position: absolute;
+    bottom: 0;
+    left: 0;
+    width: 0;
+    height: 2px;
+    background: #ff6b35;
+    transition: width 0.3s;
+}
+
+.interactive-header nav a:hover::after {
+    width: 100%;
+}
+
+.interactive-header .language-switcher {
+    position: absolute;
+    top: 1rem;
+    right: 1rem;
+}
+
+.interactive-header .language-switcher button {
+    background: none;
+    border: 1px solid #ccc;
+    padding: 0.3rem 0.6rem;
+    cursor: pointer;
+}
+
+.interactive-header .language-switcher button:first-child {
+    background: #ff6b35;
+    color: white;
+    border-color: #ff6b35;
+}