* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }

body { line-height: 1.6; color: #333; }

header { background: #2c3e50; color: white; padding: 1rem 0; position: sticky; top: 0; z-index: 100; }

nav { display: flex; justify-content: space-around; align-items: center; max-width: 1200px; margin: auto; }

nav ul { display: flex; list-style: none; }

nav ul li a { color: white; text-decoration: none; padding: 0 15px; font-weight: bold; }

.hero { background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('https://images.unsplash.com/photo-1498050108023-c5249f4df085') no-repeat center/cover; height: 400px; display: flex; flex-direction: column; justify-content: center; align-items: center; color: white; text-align: center; }

.container { max-width: 1000px; margin: 50px auto; padding: 0 20px; }

h2 { text-align: center; margin-bottom: 30px; color: #2c3e50; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }

.bg-light { background: #f4f4f4; padding: 50px 0; }

.card { background: white; padding: 20px; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.1); border-top: 5px solid #3498db; }

.tag { display: inline-block; background: #e8f4fd; color: #3498db; padding: 5px 10px; border-radius: 4px; font-size: 0.8rem; margin-top: 10px; }

.btn-link { display: inline-block; margin-top: 15px; color: #e67e22; text-decoration: none; font-weight: bold; }

footer { text-align: center; padding: 20px; background: #2c3e50; color: white; margin-top: 40px; }