/* Reset & Base */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Inter', sans-serif; line-height: 1.6; color: #333; background: #f8f9fa; }
h1, h2, h3 { font-family: 'Poppins', sans-serif; }

/* Header */
.header { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); position: fixed; width: 100%; top: 0; z-index: 1000; }
.navbar { display: flex; justify-content: space-between; align-items: center; padding: 1rem 5%; }
.nav-brand { display: flex; align-items: center; color: white; font-weight: 700; }
.logo { margin-right: 0.5rem; }
.nav-menu { display: flex; list-style: none; gap: 2rem; }
.nav-menu a { color: white; text-decoration: none; transition: color 0.3s; }
.nav-menu a:hover { color: #ffd700; }
.hamburger { display: none; flex-direction: column; cursor: pointer; }
.hamburger span { width: 25px; height: 3px; background: white; margin: 3px 0; }

/* Hero */
.hero { display: flex; align-items: center; padding: 100px 5%; min-height: 80vh; background: #0f0f23; color: white; gap: 5rem; }
.hero-content { flex: 1; }
.hero h1 { font-size: 3rem; margin-bottom: 1rem; }
.hero-desc { font-size: 1.2rem; margin-bottom: 2rem; }
.hero-stats { display: flex; gap: 2rem; margin-bottom: 2rem; }
.hero-img { flex: 1; max-width: 50%; border-radius: 20px; }
.btn-primary { background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%); color: #333; padding: 1rem 2rem; text-decoration: none; border-radius: 50px; font-weight: 600; transition: transform 0.3s; }
.btn-primary:hover { transform: scale(1.05); }
.large { padding: 1.5rem 3rem; font-size: 1.1rem; }

/* Sections */
section { padding: 80px 5%; }
h2 { text-align: center; font-size: 2.5rem; margin-bottom: 3rem; color: #333; }

/* Features */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; }
.feature-card { background: white; padding: 2rem; border-radius: 15px; box-shadow: 0 10px 30px rgba(0,0,0,0.1); text-align: center; transition: transform 0.3s; }
.feature-card:hover { transform: translateY(-10px); }
.feature-card img { margin-bottom: 1rem; }

/* How It Works */
.steps { display: flex; justify-content: space-around; flex-wrap: wrap; gap: 2rem; }
.step { text-align: center; flex: 1; min-width: 200px; }
.step i { font-size: 3rem; color: #667eea; margin-bottom: 1rem; }

/* Testimonials */
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.testimonial { background: white; padding: 2rem; border-radius: 15px; box-shadow: 0 10px 30px rgba(0,0,0,0.1); text-align: center; }
.testimonial img { border-radius: 50%; margin-bottom: 1rem; }

/* FAQ */
.faq { background: #f8f9fa; }
.faq-item { background: white; margin-bottom: 1rem; padding: 1.5rem; border-radius: 10px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); cursor: pointer; }
.faq-item h3 { margin-bottom: 0.5rem; }

/* Support Form */
.support-hero { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 100px 5%; text-align: center; }
.form-section { max-width: 600px; margin: 0 auto; padding: 80px 5%; }
.support-form { background: white; padding: 2rem; border-radius: 15px; box-shadow: 0 10px 30px rgba(0,0,0,0.1); }
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; margin-bottom: 0.5rem; font-weight: 600; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 1rem; border: 1px solid #ddd; border-radius: 8px; }

/* Modal */
.modal { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); z-index: 2000; }
.modal-content { background: white; margin: 20% auto; padding: 2rem; border-radius: 15px; text-align: center; max-width: 400px; }

/* Footer */
footer { background: #333; color: white; text-align: center; padding: 2rem; }
.social { margin-top: 1rem; }
.social a { color: white; font-size: 1.5rem; margin: 0 1rem; }

/* Responsive */
@media (max-width: 768px) {
    .hamburger { display: flex; }
    .nav-menu { display: none; position: absolute; top: 100%; left: 0; width: 100%; background: #667eea; flex-direction: column; padding: 1rem; }
    .hero { flex-direction: column; text-align: center; }
    .hero-img { max-width: 100%; }
    .steps { flex-direction: column; }
}

.wallet-hero { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; text-align: center; padding: 100px 5%; }
.wallet-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 2rem; padding: 50px 5%; }
.wallet-card { background: white; padding: 2rem; border-radius: 15px; text-align: center; box-shadow: 0 10px 30px rgba(0,0,0,0.1); transition: transform 0.3s; }
.wallet-card:hover { transform: translateY(-10px); }
.wallet-card img { width: 100px; height: 100px; object-fit: contain; margin-bottom: 1rem; }