/* Page Transition Loading Screen with Lightning Bolt Effect */

/* Loading Screen Overlay */
.page-transition-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-canvas);
    background-image: radial-gradient(circle at 30% 30%, var(--color-primary-15), transparent 45%),
        radial-gradient(circle at 70% 70%, var(--color-primary-08), transparent 45%);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.page-transition-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Lightning Bolt Container */
.lightning-container {
    position: relative;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Lightning Bolt SVG */
.lightning-bolt {
    width: 60px;
    height: 80px;
    fill: var(--color-primary);
    filter: drop-shadow(0 0 10px rgba(201, 168, 76, 0.6));
    animation: lightningPulse 0.7s ease-in-out infinite;
}

@keyframes lightningPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
        filter: drop-shadow(0 0 10px rgba(201, 168, 76, 0.6));
    }
    50% {
        transform: scale(1.15);
        opacity: 0.8;
        filter: drop-shadow(0 0 25px rgba(201, 168, 76, 1)) drop-shadow(0 0 40px rgba(217, 190, 115, 0.8));
    }
}

/* Lightning Flash Effect */
.lightning-flash {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle,
        rgba(201, 168, 76, 0.4) 0%,
        rgba(217, 190, 115, 0.2) 30%,
        transparent 70%);
    border-radius: 50%;
    animation: flashExpand 0.7s ease-in-out infinite;
    pointer-events: none;
}

@keyframes flashExpand {
    0%, 100% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0.3;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.6;
    }
}

/* Electric Particles */
.electric-particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--color-primary);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(201, 168, 76, 0.8);
    animation: particleFloat 1.5s ease-in-out infinite;
}

.electric-particle:nth-child(1) {
    top: 10%;
    left: 20%;
    animation-delay: 0s;
}

.electric-particle:nth-child(2) {
    top: 20%;
    right: 15%;
    animation-delay: 0.2s;
}

.electric-particle:nth-child(3) {
    bottom: 15%;
    left: 25%;
    animation-delay: 0.4s;
}

.electric-particle:nth-child(4) {
    bottom: 20%;
    right: 20%;
    animation-delay: 0.6s;
}

.electric-particle:nth-child(5) {
    top: 50%;
    left: 5%;
    animation-delay: 0.3s;
}

.electric-particle:nth-child(6) {
    top: 50%;
    right: 5%;
    animation-delay: 0.5s;
}

@keyframes particleFloat {
    0%, 100% {
        transform: translateY(0) scale(1);
        opacity: 0.4;
    }
    50% {
        transform: translateY(-15px) scale(1.3);
        opacity: 1;
    }
}

/* Loading Text */
.loading-text {
    position: absolute;
    bottom: -50px;
    left: 50%;
    transform: translateX(-50%);
    font-family: 'Sora', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-ink-70);
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: textFade 1.4s ease-in-out infinite;
}

@keyframes textFade {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
}

/* Dark Theme Support */
.dark-theme .page-transition-overlay {
    background: linear-gradient(135deg, 
        #0A0A0A 0%,
        #111111 50%,
        #1A1A1A 100%);
}

.dark-theme .lightning-bolt {
    fill: #00d4ff;
    filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.6));
}

.dark-theme .lightning-flash {
    background: radial-gradient(circle, 
        rgba(0, 212, 255, 0.4) 0%,
        rgba(0, 191, 255, 0.2) 30%,
        transparent 70%);
}

.dark-theme .electric-particle {
    background: #00d4ff;
    box-shadow: 0 0 8px rgba(0, 212, 255, 0.8);
}

@keyframes lightningPulseDark {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
        filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.6));
    }
    50% {
        transform: scale(1.15);
        opacity: 0.8;
        filter: drop-shadow(0 0 25px rgba(0, 212, 255, 1)) drop-shadow(0 0 40px rgba(0, 191, 255, 0.8));
    }
}

/* Fade Out Animation */
.page-transition-overlay.fade-out {
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* Mobile Optimizations */
@media (max-width: 768px) {
    .lightning-container {
        width: 100px;
        height: 100px;
    }
    
    .lightning-bolt {
        width: 50px;
        height: 70px;
    }
    
    .lightning-flash {
        width: 150px;
        height: 150px;
    }
    
    .loading-text {
        font-size: 0.8rem;
        bottom: -40px;
    }
}