/* ═══════════════════════════════════════════
   Astroloop — Animations
   ═══════════════════════════════════════════ */

/* Glow Pulse (Aktif burç halkası) */
@keyframes glow-pulse {
    0%, 100% {
        opacity: 0.4;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

/* Yavaş Dönüş (Constellation noktaları) */
@keyframes slow-rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Yıldız Parıltısı */
@keyframes twinkle {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

/* Fade In Up */
@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Fade In */
@keyframes fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Float (yumuşak sallanma) */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* Shimmer (buton ışıltı) */
@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 200%; }
}

/* Nebula Pulse */
@keyframes nebula-pulse {
    0%, 100% {
        opacity: 0.15;
        transform: scale(1);
    }
    50% {
        opacity: 0.25;
        transform: scale(1.1);
    }
}

/* Orbit Glow */
@keyframes orbit-glow {
    0%, 100% {
        box-shadow: 0 0 20px var(--gold-glow), 0 0 40px rgba(201, 168, 76, 0.1);
    }
    50% {
        box-shadow: 0 0 30px var(--gold-glow), 0 0 60px rgba(201, 168, 76, 0.2);
    }
}

/* Utility Animation Classes */
.anim-fade-in-up {
    animation: fade-in-up 0.8s ease forwards;
}

.anim-fade-in {
    animation: fade-in 0.6s ease forwards;
}

.anim-float {
    animation: float 6s ease-in-out infinite;
}

.anim-delay-1 { animation-delay: 0.1s; }
.anim-delay-2 { animation-delay: 0.2s; }
.anim-delay-3 { animation-delay: 0.3s; }
.anim-delay-4 { animation-delay: 0.4s; }
.anim-delay-5 { animation-delay: 0.5s; }

/* Nebula Background Blobs */
.nebula {
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 0;
    pointer-events: none;
    animation: nebula-pulse 12s ease-in-out infinite;
}

.nebula--1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(46, 168, 229, 0.12), transparent);
    top: 10%;
    right: -100px;
    animation-delay: 0s;
}

.nebula--2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(201, 168, 76, 0.1), transparent);
    bottom: 5%;
    left: -150px;
    animation-delay: 4s;
}

.nebula--3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(138, 100, 210, 0.1), transparent);
    top: 40%;
    left: 30%;
    animation-delay: 8s;
}

/* Loading Particles */
.particle-container {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    overflow: visible;
}

.loading-particle {
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 6px;
    background: var(--gold);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--gold-glow);
    opacity: 0;
    animation: random-fly 1.5s ease-out infinite;
}

@keyframes random-fly {
    0% {
        transform: translate(0, 0) scale(1);
        opacity: 1;
    }
    100% {
        transform: translate(var(--tx), var(--ty)) scale(0.1);
        opacity: 0;
    }
}