* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Poppins', sans-serif; }
body { background: #f4f7fb; color: #222; transition: 0.3s; }
header { display: flex; justify-content: space-between; align-items: center; padding: 20px 40px; background: #fff; box-shadow: 0 2px 10px rgba(0,0,0,0.1); position: sticky; top: 0; z-index: 100; }
.logo { display: flex; align-items: center; gap: 8px; font-weight: 700; color: #0078ff; }
.logo-icon { font-size: 28px; animation: wave 1.2s infinite ease-in-out; }
@keyframes wave { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-4px); } }
nav a { margin-left: 20px; text-decoration: none; color: #333; transition: 0.2s; }
nav a:hover { color: #0078ff; }
#hero { text-align: center; padding: 100px 20px; background: linear-gradient(135deg, #0078ff, #00c6ff); color: white; }
.animated-logo { font-size: 80px; font-weight: bold; animation: pulse 1.2s infinite ease-in-out; }
@keyframes pulse { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.1); opacity: 0.8; } }
.tagline { font-size: 18px; margin-bottom: 10px; }
.btn-whatsapp { display: inline-block; background: #25D366; color: white; padding: 12px 25px; border-radius: 8px; text-decoration: none; font-weight: 600; transition: 0.3s; }
.btn-whatsapp:hover { background: #1ebc57; }
#testimoni { padding: 60px 20px; background: #fff; text-align: center; }
#testimoni h2 { margin-bottom: 30px; font-size: 28px; color: #0078ff; }
.testimoni-container { display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; }
.testimoni-card { width: 300px; background: #f9f9f9; padding: 20px; border-radius: 10px; box-shadow: 0 4px 8px rgba(0,0,0,0.1); transition: 0.3s; }
.testimoni-card:hover { transform: translateY(-5px); }
footer { background: #0078ff; color: white; text-align: center; padding: 20px; margin-top: 40px; }