Changed around line 1
+ :root {
+ --primary: #2c3e50;
+ --secondary: #3498db;
+ --accent: #e74c3c;
+ --background: #f9f9f9;
+ --text: #333;
+ --spacing: 2rem;
+ }
+
+ * {
+ margin: 0;
+ padding: 0;
+ box-sizing: border-box;
+ }
+
+ body {
+ font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
+ line-height: 1.6;
+ color: var(--text);
+ background: var(--background);
+ }
+
+ header {
+ background: var(--primary);
+ color: white;
+ padding: 1rem var(--spacing);
+ position: sticky;
+ top: 0;
+ z-index: 100;
+ box-shadow: 0 2px 10px rgba(0,0,0,0.1);
+ }
+
+ nav {
+ max-width: 1200px;
+ margin: 0 auto;
+ display: flex;
+ justify-content: space-between;
+ align-items: center;
+ }
+
+ .logo {
+ font-size: 1.5rem;
+ font-weight: bold;
+ background: linear-gradient(45deg, var(--secondary), var(--accent));
+ -webkit-background-clip: text;
+ color: transparent;
+ }
+
+ .nav-links {
+ display: flex;
+ gap: 2rem;
+ list-style: none;
+ }
+
+ .nav-links a {
+ color: white;
+ text-decoration: none;
+ transition: color 0.3s;
+ }
+
+ .nav-links a:hover {
+ color: var(--secondary);
+ }
+
+ .mobile-menu {
+ display: none;
+ }
+
+ .hero {
+ text-align: center;
+ padding: calc(var(--spacing) * 3) var(--spacing);
+ background: linear-gradient(135deg, var(--primary), var(--secondary));
+ color: white;
+ }
+
+ .hero h1 {
+ font-size: 3rem;
+ margin-bottom: 1rem;
+ animation: fadeIn 1s ease-out;
+ }
+
+ .tips-section {
+ padding: var(--spacing);
+ max-width: 1200px;
+ margin: 0 auto;
+ }
+
+ .tips-grid {
+ display: grid;
+ grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
+ gap: var(--spacing);
+ margin-top: var(--spacing);
+ }
+
+ .tip-card {
+ background: white;
+ padding: var(--spacing);
+ border-radius: 10px;
+ box-shadow: 0 4px 6px rgba(0,0,0,0.1);
+ transition: transform 0.3s;
+ }
+
+ .tip-card:hover {
+ transform: translateY(-5px);
+ }
+
+ .stain-guide details {
+ margin: 1rem 0;
+ padding: 1rem;
+ background: white;
+ border-radius: 5px;
+ cursor: pointer;
+ }
+
+ .stain-guide summary {
+ font-weight: bold;
+ color: var(--primary);
+ }
+
+ footer {
+ background: var(--primary);
+ color: white;
+ padding: var(--spacing);
+ margin-top: var(--spacing);
+ }
+
+ footer ul {
+ display: flex;
+ justify-content: center;
+ gap: 2rem;
+ list-style: none;
+ }
+
+ footer a {
+ color: white;
+ text-decoration: none;
+ }
+
+ @keyframes fadeIn {
+ from { opacity: 0; transform: translateY(20px); }
+ to { opacity: 1; transform: translateY(0); }
+ }
+
+ @media (max-width: 768px) {
+ .mobile-menu {
+ display: flex;
+ flex-direction: column;
+ gap: 4px;
+ background: none;
+ border: none;
+ cursor: pointer;
+ }
+
+ .mobile-menu span {
+ display: block;
+ width: 25px;
+ height: 3px;
+ background: white;
+ transition: 0.3s;
+ }
+
+ .nav-links {
+ display: none;
+ position: absolute;
+ top: 100%;
+ left: 0;
+ right: 0;
+ background: var(--primary);
+ flex-direction: column;
+ padding: 1rem;
+ text-align: center;
+ }
+
+ .nav-links.active {
+ display: flex;
+ }
+ }