.hero-references { padding: 150px 0 100px; background: var(--gradient-dark); position: relative; }
.hero-references::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: radial-gradient(circle at 30% 40%, rgba(0, 217, 255, 0.15) 0%, transparent 50%), radial-gradient(circle at 70% 60%, rgba(114, 9, 183, 0.15) 0%, transparent 50%); pointer-events: none; }
.hero-content { text-align: center; max-width: 800px; margin: 0 auto; position: relative; z-index: 1; animation: fadeInUpInstant 1s ease forwards; }
@keyframes fadeInUpInstant { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.hero-content h1 { font-size: 48px; font-weight: 800; background: var(--gradient-neon); -webkit-background-clip: text; -webkit-text-fill-color: transparent; margin-bottom: 20px; }
.hero-content p { font-size: 18px; color: var(--text-secondary); }
.hero-wave { position: absolute; bottom: 0; left: 0; width: 100%; height: 100px; color: var(--bg-dark); overflow: hidden; }
.hero-wave svg { width: 100%; height: 100px; }
.references-section { padding: 100px 0; background: var(--bg-dark); min-height: 60vh; }
.loading-state, .empty-state { text-align: center; padding: 80px 20px; }
.loader { width: 60px; height: 60px; margin: 0 auto 30px; border: 5px solid rgba(0, 217, 255, 0.2); border-top-color: var(--text-accent); border-radius: 50%; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.empty-state svg { margin-bottom: 30px; opacity: 0.5; }
.empty-state h3 { font-size: 24px; margin-bottom: 15px; color: var(--text-primary); }
.references-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(350px, 1fr)); gap: 30px; }
.reference-card { background: var(--bg-glass); border: 1px solid rgba(0, 217, 255, 0.2); border-radius: 20px; overflow: hidden; transition: all 0.3s ease; opacity: 0; transform: translateY(30px); animation: fadeInUp 0.6s ease forwards; }
@keyframes fadeInUp { to { opacity: 1; transform: translateY(0); } }
.reference-card:nth-child(1) { animation-delay: 0.1s; }
.reference-card:nth-child(2) { animation-delay: 0.2s; }
.reference-card:hover { transform: translateY(-10px); box-shadow: var(--glow-cyan); }
.reference-image { width: 100%; height: 250px; overflow: hidden; background: var(--bg-dark); }
.reference-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.reference-card:hover .reference-image img { transform: scale(1.1); }
.reference-content { padding: 30px; }
.reference-title { font-size: 24px; font-weight: 700; margin-bottom: 15px; color: var(--text-primary); }
.reference-description { color: var(--text-secondary); line-height: 1.7; margin-bottom: 20px; }
.reference-tags { display: flex; gap: 10px; flex-wrap: wrap; }
.tag { padding: 6px 12px; background: rgba(0, 217, 255, 0.1); color: var(--text-accent); border-radius: 20px; font-size: 12px; font-weight: 600; }
@media (max-width: 768px) { .hero-content h1 { font-size: 32px; } .references-grid { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .hero-references { padding: 120px 0 80px; } .hero-content h1 { font-size: 28px; } }