Changed around line 1
+ :root {
+ --primary-color: #2a2a2a;
+ --accent-color: #4a90e2;
+ --text-color: #333;
+ --background-color: #f5f5f5;
+ --card-background: #ffffff;
+ --transition-speed: 0.3s;
+ }
+
+ * {
+ margin: 0;
+ padding: 0;
+ box-sizing: border-box;
+ }
+
+ body {
+ font-family: 'Segoe UI', system-ui, sans-serif;
+ background: var(--background-color);
+ color: var(--text-color);
+ line-height: 1.6;
+ }
+
+ header {
+ background: var(--primary-color);
+ color: white;
+ padding: 2rem;
+ text-align: center;
+ box-shadow: 0 2px 10px rgba(0,0,0,0.1);
+ }
+
+ h1 {
+ font-size: 2.5rem;
+ margin-bottom: 1rem;
+ font-weight: 300;
+ }
+
+ nav {
+ margin: 1rem 0;
+ }
+
+ .nav-btn {
+ background: transparent;
+ border: 2px solid white;
+ color: white;
+ padding: 0.5rem 1.5rem;
+ margin: 0 0.5rem;
+ border-radius: 25px;
+ cursor: pointer;
+ transition: var(--transition-speed);
+ }
+
+ .nav-btn.active {
+ background: white;
+ color: var(--primary-color);
+ }
+
+ .video-container {
+ display: grid;
+ grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
+ gap: 2rem;
+ padding: 2rem;
+ max-width: 1400px;
+ margin: 0 auto;
+ }
+
+ .video-card {
+ background: var(--card-background);
+ border-radius: 15px;
+ overflow: hidden;
+ box-shadow: 0 4px 20px rgba(0,0,0,0.1);
+ transition: transform var(--transition-speed);
+ }
+
+ .video-card:hover {
+ transform: translateY(-5px);
+ }
+
+ .video-wrapper {
+ position: relative;
+ padding-top: 56.25%;
+ }
+
+ video {
+ position: absolute;
+ top: 0;
+ left: 0;
+ width: 100%;
+ height: 100%;
+ object-fit: cover;
+ }
+
+ .video-card h2 {
+ padding: 1rem 1rem 0.5rem;
+ font-size: 1.25rem;
+ color: var(--primary-color);
+ }
+
+ .video-card p {
+ padding: 0 1rem 1rem;
+ color: #666;
+ }
+
+ footer {
+ text-align: center;
+ padding: 2rem;
+ background: var(--primary-color);
+ color: white;
+ margin-top: 2rem;
+ }
+
+ @media (max-width: 768px) {
+ .video-container {
+ grid-template-columns: 1fr;
+ padding: 1rem;
+ }
+
+ header {
+ padding: 1rem;
+ }
+
+ h1 {
+ font-size: 2rem;
+ }
+ }
+
+ .list-view .video-container {
+ grid-template-columns: 1fr;
+ max-width: 800px;
+ }
+
+ .list-view .video-card {
+ display: grid;
+ grid-template-columns: 1fr 1fr;
+ gap: 1rem;
+ }
+
+ .list-view .video-wrapper {
+ padding-top: 28.125%;
+ }
+
+ @media (max-width: 600px) {
+ .list-view .video-card {
+ grid-template-columns: 1fr;
+ }
+
+ .list-view .video-wrapper {
+ padding-top: 56.25%;
+ }
+ }