.platinum-text {
    background: linear-gradient(to bottom, #ffffff 0%, #94a3b8 50%, #e2e8f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0px 2px 4px rgba(0,0,0,0.3);
    font-weight: 800;
}

/* 2. Spotlight Arkaplan */
.spotlight-bg {
    background-color: #020617;
    background-image: radial-gradient(circle at 50% 0%, #334155 0%, #020617 70%);
}

/* 3. Shine Card Efekti (Parlayan Kenarlar) */
.shine-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}
.shine-card::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: 0.5s;
}
.shine-card:hover::before {
    left: 100%;
}
.shine-card:hover {
    border-color: #94a3b8;
    transform: translateY(-5px);
    box-shadow: 0 20px 40px -10px rgba(0,0,0,0.5);
}

/* 4. Orbit Animasyonu (Ekosistem) */
.orbit-container {
    position: relative;
    width: 400px; height: 400px;
    margin: 0 auto;
}
.orbit-ring {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 50%;
}
.ring-1 { width: 100%; height: 100%; animation: spin-right 20s linear infinite; }
.ring-2 { width: 70%; height: 70%; animation: spin-left 15s linear infinite; }
.ring-3 { width: 40%; height: 40%; animation: spin-right 10s linear infinite; }

.orbit-item {
    position: absolute;
    top: 50%; left: 50%;
    width: 40px; height: 40px;
    background: #1e293b;
    border: 1px solid #475569;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: white;
    box-shadow: 0 0 15px rgba(255,255,255,0.2);
}
/* Gezegen Konumları */
.pos-1 { transform: translate(-50%, -50%) rotate(0deg) translateX(200px) rotate(0deg); }
.pos-2 { transform: translate(-50%, -50%) rotate(120deg) translateX(140px) rotate(-120deg); }
.pos-3 { transform: translate(-50%, -50%) rotate(240deg) translateX(80px) rotate(-240deg); }

@keyframes spin-right { 100% { transform: translate(-50%, -50%) rotate(360deg); } }
@keyframes spin-left { 100% { transform: translate(-50%, -50%) rotate(-360deg); } }

/* 5. Altın/Platin Buton */
.btn-platinum {
    background: linear-gradient(135deg, #e2e8f0 0%, #94a3b8 50%, #64748b 100%);
    color: #0f172a;
    font-weight: bold;
    position: relative;
    z-index: 1;
    overflow: hidden;
    transition: all 0.3s ease;
}
.btn-platinum:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(255,255,255,0.3);
}