/* ========================================
   Atom Casino - Animations
   Cosmic aurora theme animations
   ======================================== */

/* Nucleus pulsing */
@keyframes nucleus-pulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.3;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.3);
        opacity: 0.5;
    }
}

/* Orbit rotation 3D */
@keyframes orbit-rotate-3d {
    from {
        transform: translate(-50%, -50%) rotateX(70deg) rotateZ(0deg);
    }
    to {
        transform: translate(-50%, -50%) rotateX(70deg) rotateZ(360deg);
    }
}

/* Orbit spin for logo */
@keyframes orbit-spin {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Stars twinkle */
@keyframes twinkle {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 0.8;
    }
}

/* CTA pulse */
@keyframes cta-pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* Fade in up */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Fade in */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Scale in */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Slide in left */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Slide in right */
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Glow pulse */
@keyframes glowPulse {
    0%, 100% {
        box-shadow: 0 0 20px rgba(34, 211, 238, 0.2);
    }
    50% {
        box-shadow: 0 0 40px rgba(34, 211, 238, 0.4);
    }
}

/* Float animation */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Aurora shimmer */
@keyframes auroraShimmer {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* ========================================
   Animation Classes
   ======================================== */

/* Scroll reveal */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), 
                transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered reveal */
.reveal-stagger > * {
    opacity: 0;
    transform: translateY(25px);
    transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), 
                transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-stagger.active > *:nth-child(1) { transition-delay: 0.1s; }
.reveal-stagger.active > *:nth-child(2) { transition-delay: 0.15s; }
.reveal-stagger.active > *:nth-child(3) { transition-delay: 0.2s; }
.reveal-stagger.active > *:nth-child(4) { transition-delay: 0.25s; }
.reveal-stagger.active > *:nth-child(5) { transition-delay: 0.3s; }
.reveal-stagger.active > *:nth-child(6) { transition-delay: 0.35s; }

.reveal-stagger.active > * {
    opacity: 1;
    transform: translateY(0);
}

/* Hover effects */
.hover-lift {
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.hover-lift:hover {
    transform: translateY(-8px);
}

.hover-glow {
    transition: box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.hover-glow:hover {
    box-shadow: 0 0 30px rgba(34, 211, 238, 0.3);
}

.hover-scale {
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.hover-scale:hover {
    transform: scale(1.03);
}

/* Continuous animations */
.animate-float {
    animation: float 4s ease-in-out infinite;
}

.animate-pulse {
    animation: glowPulse 2.5s ease-in-out infinite;
}

.animate-aurora {
    background-size: 200% 200%;
    animation: auroraShimmer 8s ease infinite;
}

/* Animation delays */
.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; }

/* ========================================
   Mobile Menu Animation
   ======================================== */
.nav-menu.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(7, 11, 20, 0.98);
    padding: 40px 24px;
    gap: 20px;
    animation: fadeIn 0.3s ease;
    z-index: 99;
}

.burger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.burger.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.burger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ========================================
   Page Load Animations
   ======================================== */
.page-loaded .hero-content {
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.page-loaded .hero-badge {
    animation: fadeIn 0.6s ease forwards;
}

/* ========================================
   Reduced Motion
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    .reveal,
    .reveal-stagger > *,
    .hover-lift,
    .hover-glow,
    .hover-scale,
    .animate-float,
    .animate-pulse,
    .animate-aurora {
        animation: none !important;
        transition: none !important;
    }
    
    .reveal {
        opacity: 1;
        transform: none;
    }
    
    .reveal-stagger > * {
        opacity: 1;
        transform: none;
    }
}