/* Splash Screen Styles */

.splash-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 50%, #000000 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    animation: splashFadeOut 0.5s ease-out 4.5s forwards;
}

.splash-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    animation: splashContentFadeIn 0.8s ease-out;
}

.splash-logo-container {
    position: relative;
    width: 180px;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.splash-logo {
    width: 160px;
    height: 160px;
    object-fit: contain;
    filter: drop-shadow(0 0 30px rgba(251, 191, 36, 0.5));
    position: relative;
    z-index: 2;
}

.splash-glow {
    position: absolute;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(251, 191, 36, 0.3) 0%, rgba(251, 191, 36, 0) 70%);
    animation: splashGlowPulse 2s ease-in-out infinite;
    z-index: 1;
}

.splash-title {
    font-size: 48px;
    font-weight: 700;
    text-align: center;
    letter-spacing: 2px;
    background: linear-gradient(135deg, #ffffff 0%, #fbbf24 50%, #ffffff 100%);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 20px rgba(251, 191, 36, 0.3);
    animation: splashTitleSlideUp 0.8s ease-out 0.2s both, splashGradientShift 3s ease-in-out infinite;
}

.splash-tagline {
    font-size: 16px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
    letter-spacing: 1px;
    animation: splashTaglineSlideUp 0.8s ease-out 0.4s both;
}

.splash-loader {
    width: 200px;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    animation: splashLoaderFadeIn 0.8s ease-out 0.6s both;
}

.splash-loader-bar {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, #fbbf24 0%, #f59e0b 50%, #fbbf24 100%);
    background-size: 200% 100%;
    border-radius: 2px;
    animation: splashLoaderProgress 4s ease-out forwards, splashLoaderShine 1.5s ease-in-out infinite;
    box-shadow: 0 0 10px rgba(251, 191, 36, 0.5);
}

/* Animated Particles Background */
.splash-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.splash-particles::before,
.splash-particles::after {
    content: '';
    position: absolute;
    width: 2px;
    height: 2px;
    background: rgba(251, 191, 36, 0.5);
    border-radius: 50%;
    animation: splashParticleFloat 8s linear infinite;
}

.splash-particles::before {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.splash-particles::after {
    top: 60%;
    left: 80%;
    animation-delay: 2s;
}

/* Animations */

@keyframes splashFadeOut {
    0% {
        opacity: 1;
        visibility: visible;
    }
    100% {
        opacity: 0;
        visibility: hidden;
    }
}

@keyframes splashContentFadeIn {
    0% {
        opacity: 0;
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes splashGlowPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.8;
    }
}

@keyframes splashGradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

@keyframes splashTitleSlideUp {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes splashTaglineSlideUp {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes splashLoaderFadeIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

@keyframes splashLoaderProgress {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@keyframes splashLoaderShine {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

@keyframes splashParticleFloat {
    0% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) translateX(50px);
        opacity: 0;
    }
}

/* Additional floating particles */
.splash-particles {
    pointer-events: none;
}

.splash-particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: rgba(251, 191, 36, 0.6);
    border-radius: 50%;
    animation: splashParticleFloat 10s linear infinite;
}

.splash-particle:nth-child(1) { top: 10%; left: 20%; animation-delay: 0s; }
.splash-particle:nth-child(2) { top: 30%; left: 40%; animation-delay: 1s; }
.splash-particle:nth-child(3) { top: 50%; left: 60%; animation-delay: 2s; }
.splash-particle:nth-child(4) { top: 70%; left: 80%; animation-delay: 3s; }
.splash-particle:nth-child(5) { top: 20%; left: 70%; animation-delay: 1.5s; }
.splash-particle:nth-child(6) { top: 60%; left: 30%; animation-delay: 2.5s; }
.splash-particle:nth-child(7) { top: 40%; left: 90%; animation-delay: 0.5s; }
.splash-particle:nth-child(8) { top: 80%; left: 50%; animation-delay: 3.5s; }