Changed around line 1
+ :root {
+ --primary-color: #2563eb;
+ --secondary-color: #1e40af;
+ --text-color: #1f2937;
+ --background-color: #f3f4f6;
+ --white: #ffffff;
+ }
+
+ * {
+ margin: 0;
+ padding: 0;
+ box-sizing: border-box;
+ }
+
+ body {
+ font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+ line-height: 1.6;
+ color: var(--text-color);
+ background-color: var(--background-color);
+ }
+
+ /* Header & Navigation */
+ header {
+ background: var(--white);
+ box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
+ position: fixed;
+ width: 100%;
+ top: 0;
+ z-index: 1000;
+ }
+
+ nav {
+ max-width: 1200px;
+ margin: 0 auto;
+ padding: 1rem;
+ display: flex;
+ justify-content: space-between;
+ align-items: center;
+ }
+
+ .logo {
+ font-size: 1.5rem;
+ font-weight: bold;
+ color: var(--primary-color);
+ }
+
+ .nav-links {
+ display: flex;
+ gap: 2rem;
+ list-style: none;
+ }
+
+ .nav-links a {
+ text-decoration: none;
+ color: var(--text-color);
+ transition: color 0.3s ease;
+ }
+
+ .nav-links a:hover {
+ color: var(--primary-color);
+ }
+
+ .login-btn {
+ background: var(--primary-color);
+ color: var(--white);
+ border: none;
+ padding: 0.5rem 1.5rem;
+ border-radius: 5px;
+ cursor: pointer;
+ transition: background-color 0.3s ease;
+ }
+
+ .login-btn:hover {
+ background: var(--secondary-color);
+ }
+
+ .mobile-menu {
+ display: none;
+ }
+
+ /* Hero Section */
+ #hero {
+ margin-top: 80px;
+ padding: 4rem 2rem;
+ display: flex;
+ align-items: center;
+ justify-content: space-between;
+ max-width: 1200px;
+ margin: 80px auto 0;
+ }
+
+ .hero-content {
+ flex: 1;
+ }
+
+ .hero-content h1 {
+ font-size: 3rem;
+ margin-bottom: 1rem;
+ color: var(--primary-color);
+ }
+
+ .cta-button {
+ background: var(--primary-color);
+ color: var(--white);
+ border: none;
+ padding: 1rem 2rem;
+ border-radius: 5px;
+ font-size: 1.1rem;
+ cursor: pointer;
+ transition: transform 0.3s ease;
+ }
+
+ .cta-button:hover {
+ transform: translateY(-2px);
+ }
+
+ /* Subject Grid */
+ .subject-grid {
+ display: grid;
+ grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
+ gap: 2rem;
+ padding: 2rem;
+ max-width: 1200px;
+ margin: 0 auto;
+ }
+
+ .subject-card {
+ background: var(--white);
+ padding: 2rem;
+ border-radius: 10px;
+ text-align: center;
+ transition: transform 0.3s ease;
+ box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+ }
+
+ .subject-card:hover {
+ transform: translateY(-5px);
+ }
+
+ .subject-icon {
+ font-size: 2.5rem;
+ margin-bottom: 1rem;
+ }
+
+ /* Features Section */
+ #features {
+ padding: 4rem 2rem;
+ background: var(--white);
+ }
+
+ .features-container {
+ display: grid;
+ grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
+ gap: 2rem;
+ max-width: 1200px;
+ margin: 0 auto;
+ }
+
+ /* Footer */
+ footer {
+ background: var(--text-color);
+ color: var(--white);
+ padding: 3rem 2rem;
+ }
+
+ .footer-content {
+ max-width: 1200px;
+ margin: 0 auto;
+ display: grid;
+ grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
+ gap: 2rem;
+ }
+
+ .footer-section ul {
+ list-style: none;
+ }
+
+ .footer-section a {
+ color: var(--white);
+ text-decoration: none;
+ }
+
+ /* Mobile Responsiveness */
+ @media (max-width: 768px) {
+ .mobile-menu {
+ display: block;
+ }
+
+ .nav-links {
+ display: none;
+ position: absolute;
+ top: 100%;
+ left: 0;
+ right: 0;
+ background: var(--white);
+ flex-direction: column;
+ padding: 1rem;
+ text-align: center;
+ }
+
+ .nav-links.active {
+ display: flex;
+ }
+
+ #hero {
+ flex-direction: column;
+ text-align: center;
+ }
+
+ .hero-content h1 {
+ font-size: 2rem;
+ }
+ }