/* ===================================
   LOGO-ANIMATION.CSS
   3-second logo fade animation on load
   =================================== */

.logo-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-black) 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 1;
    transition: opacity 0.5s ease;
}

.logo-screen.fade-out {
    opacity: 0;
    pointer-events: none;
}

.logo-screen.hidden {
    display: none;
}

.logo-container {
    text-align: center;
    animation: logoAppear 0.8s ease forwards;
}

.logo-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.logo-image {
    width: 240px;
    height: 240px;
    background: var(--glass-bg-light);
    backdrop-filter: var(--blur-md);
    -webkit-backdrop-filter: var(--blur-md);
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-xl);
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 8px 32px var(--glass-shadow);
    animation: logoPulse 1.5s ease-in-out infinite;
}

.logo-icon {
    font-size: 3rem;
    color: var(--color-accent);
    font-weight: bold;
}

.logo-text {
    color: var(--text-primary);
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-shadow: 0 0 20px rgba(37, 99, 235, 0.5);
}

.logo-tagline {
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 1px;
    margin-top: var(--spacing-xs);
}

/* Loading Animation */
.logo-loader {
    margin-top: var(--spacing-md);
    width: 60px;
    height: 3px;
    background: var(--glass-border);
    border-radius: 2px;
    overflow: hidden;
}

.logo-loader-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--color-accent), var(--text-accent));
    border-radius: 2px;
    animation: loaderProgress 2.5s ease forwards;
    box-shadow: 0 0 10px var(--color-accent);
}

/* Animations */
@keyframes logoAppear {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes logoPulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 8px 32px var(--glass-shadow);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 12px 48px rgba(37, 99, 235, 0.3);
    }
}

@keyframes loaderProgress {
    from {
        width: 0%;
    }
    to {
        width: 100%;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .logo-image {
        width: 180px;
        height: 180px;
    }

    .logo-icon {
        font-size: 2.5rem;
    }

    .logo-text {
        font-size: 1.5rem;
    }

    .logo-tagline {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .logo-image {
        width: 140px;
        height: 140px;
    }

    .logo-icon {
        font-size: 2rem;
    }

    .logo-text {
        font-size: 1.2rem;
    }

    .logo-tagline {
        font-size: 0.8rem;
    }
}