/* Loading Screen Styles */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

.loading-content {
    text-align: center;
    color: white;
    z-index: 10001;
}

.loader-logo {
    font-size: 4rem;
    margin-bottom: 1rem;
    animation: float 3s ease-in-out infinite;
}

.loading-title {
    font-family: var(--font-family-display);
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 0.5rem;
    animation: fadeInUp 1s ease 0.5s both;
}

.loading-subtitle {
    font-size: 1.2rem;
    opacity: 0.8;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease 0.7s both;
}

.loading-bar {
    width: 300px;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    margin: 0 auto 1rem;
    overflow: hidden;
    animation: fadeInUp 1s ease 0.9s both;
}

.loading-progress {
    height: 100%;
    background: linear-gradient(90deg, #3498db, #e74c3c);
    border-radius: 2px;
    width: 0%;
    transition: width 0.3s ease;
}

.loading-text {
    font-size: 0.9rem;
    opacity: 0.7;
    animation: fadeInUp 1s ease 1.1s both;
}

.particles-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 50%;
    animation: floatParticle 6s infinite linear;
}