* { margin: 0; padding: 0; box-sizing: border-box; }
body { background: #0f172a; color: #e2e8f0; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; }
.page { max-width: 960px; margin: 0 auto; padding: 24px; }

/* Header */
.header { display: flex; justify-content: space-between; align-items: center; padding: 16px 0; border-bottom: 1px solid rgba(255,255,255,0.1); margin-bottom: 32px; }
.header-logo { font-weight: 800; font-size: 18px; color: #e2e8f0; text-decoration: none; }
.header-right { color: #64748b; font-size: 13px; }

/* Hero Section: Text left, Cert right */
.hero { display: flex; gap: 32px; align-items: flex-start; margin-bottom: 32px; }
.hero-text { flex: 1; min-width: 300px; }
.hero-image { flex: 1; min-width: 300px; }
.hero-image img { width: 100%; border-radius: 8px; box-shadow: 0 8px 32px rgba(0,0,0,0.4); }

.congrats-label { color: #a78bfa; font-size: 13px; text-transform: uppercase; letter-spacing: 2px; margin-bottom: 8px; }
.congrats-name { font-size: 32px; font-weight: 800; color: #ffffff; line-height: 1.2; margin-bottom: 16px; }
.congrats-body { color: #94a3b8; font-size: 15px; line-height: 1.7; margin-bottom: 24px; }
.congrats-body strong { color: #e2e8f0; }
.cert-id { display: inline-block; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); border-radius: 6px; padding: 6px 12px; font-family: monospace; font-size: 12px; color: #64748b; }

/* Share bar */
.share-bar { display: flex; gap: 8px; flex-wrap: wrap; padding: 20px 0; border-top: 1px solid rgba(255,255,255,0.1); border-bottom: 1px solid rgba(255,255,255,0.1); margin-bottom: 40px; }
.share-btn { padding: 10px 18px; border-radius: 8px; font-size: 13px; font-weight: 600; cursor: pointer; display: flex; align-items: center; gap: 6px; text-decoration: none; border: none; }
.share-btn-linkedin { background: #0077b5; color: white; }
.share-btn-twitter { background: #1d9bf0; color: white; }
.share-btn-whatsapp { background: #25d366; color: white; }
.share-btn-copy { background: rgba(255,255,255,0.08); color: #e2e8f0; }
.share-btn-download { background: rgba(255,255,255,0.08); color: #e2e8f0; }

/* Section styling */
.section-title { font-size: 13px; text-transform: uppercase; letter-spacing: 2px; color: #64748b; margin-bottom: 16px; }
.section-block { margin-bottom: 48px; }

/* About Course */
.course-content { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.08); border-radius: 16px; padding: 32px; }
.course-content h3 { font-size: 20px; font-weight: 700; margin-bottom: 12px; }
.course-content p { color: #94a3b8; font-size: 14px; line-height: 1.8; margin-bottom: 12px; }
.course-content ol, .course-content ul { color: #94a3b8; font-size: 14px; line-height: 1.8; margin-bottom: 12px; padding-left: 24px; }
.course-content li { margin-bottom: 4px; }
.course-topics { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.topic-tag { background: rgba(99,102,241,0.15); border: 1px solid rgba(99,102,241,0.3); color: #a5b4fc; padding: 6px 14px; border-radius: 20px; font-size: 12px; }

/* Testimonials */
.testimonials-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.testimonial { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.08); border-radius: 12px; padding: 24px; }
.testimonial-text { color: #94a3b8; font-size: 14px; line-height: 1.7; font-style: italic; margin-bottom: 12px; }
.testimonial-author { font-size: 13px; font-weight: 600; color: #e2e8f0; }
.testimonial-role { font-size: 12px; color: #64748b; }

/* Waitlist */
.waitlist { background: linear-gradient(135deg, rgba(99,102,241,0.12), rgba(168,85,247,0.12)); border: 1px solid rgba(99,102,241,0.25); border-radius: 16px; padding: 32px; text-align: center; margin-bottom: 32px; }
.waitlist h3 { font-size: 22px; font-weight: 700; margin-bottom: 8px; }
.waitlist p { color: #94a3b8; font-size: 14px; margin-bottom: 20px; }
.waitlist-form { display: flex; gap: 8px; max-width: 400px; margin: 0 auto; }
.waitlist-input { flex: 1; background: rgba(0,0,0,0.3); border: 1px solid rgba(255,255,255,0.15); border-radius: 8px; padding: 12px 16px; color: white; font-size: 14px; outline: none; }
.waitlist-btn { background: #6366f1; color: white; border: none; padding: 12px 24px; border-radius: 8px; font-size: 14px; font-weight: 600; cursor: pointer; white-space: nowrap; }

/* Event Banner / CTA */
.event-banner { border-radius: 16px; overflow: hidden; border: 1px solid rgba(255,255,255,0.08); margin-bottom: 32px; }
.event-image { width: 100%; height: 200px; background: linear-gradient(135deg, #dc2626, #9333ea, #2563eb); display: flex; align-items: center; justify-content: center; }
.event-image img { width: 100%; height: 100%; object-fit: cover; }
.event-image-text { font-size: 28px; font-weight: 800; text-align: center; }
.event-image-sub { font-size: 14px; color: rgba(255,255,255,0.8); margin-top: 4px; }
.event-details { background: rgba(255,255,255,0.03); padding: 24px; display: flex; justify-content: space-between; align-items: center; }
.event-info h3 { font-size: 18px; font-weight: 700; }
.event-info p { color: #94a3b8; font-size: 13px; margin-top: 4px; white-space: pre-line; }
.event-btn { background: #6366f1; color: white; border: none; padding: 12px 24px; border-radius: 8px; font-size: 14px; font-weight: 600; cursor: pointer; text-decoration: none; display: inline-block; }

/* Footer */
.footer { text-align: center; padding: 24px 0; border-top: 1px solid rgba(255,255,255,0.1); margin-top: 16px; }
.footer p { color: #475569; font-size: 12px; line-height: 1.8; }
.footer strong { color: #94a3b8; }

/* Responsive */
@media (max-width: 700px) {
  .hero { flex-direction: column; }
  .hero-text, .hero-image { min-width: 100%; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .event-details { flex-direction: column; gap: 16px; text-align: center; }
  .share-bar { justify-content: center; }
}