@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@600;700&display=swap');

.arkosis-logo {
    display: inline-flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 1.125rem;
}

.arkosis-logo-visual {
    position: relative;
    flex-shrink: 0;
    width: clamp(3.5rem, 9vw, 4.5rem);
    height: clamp(3.5rem, 9vw, 4.5rem);
    animation: arkosis-float 5s ease-in-out infinite;
}

.arkosis-logo-visual::after {
    content: '';
    position: absolute;
    inset: 15%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.35) 0%, transparent 70%);
    filter: blur(12px);
    z-index: 0;
    animation: arkosis-glow-pulse 3s ease-in-out infinite;
}

.arkosis-logo-svg {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 100%;
    overflow: visible;
}

.arkosis-logo-orbit {
    transform-origin: 40px 40px;
    animation: arkosis-orbit-spin 18s linear infinite;
}

.arkosis-logo-satellite {
    transform-origin: 40px 40px;
    animation: arkosis-orbit-spin 12s linear infinite reverse;
}

.arkosis-logo-mark {
    animation: arkosis-mark-breathe 4s ease-in-out infinite;
    transform-origin: 40px 40px;
}

.arkosis-logo-pulse {
    transform-origin: 40px 58px;
    animation: arkosis-dot-pulse 2.2s ease-in-out infinite;
}

.arkosis-logo-halo {
    animation: arkosis-halo-pulse 4s ease-in-out infinite;
}

.arkosis-logo-word {
    font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
    font-size: clamp(1.75rem, 4.5vw, 2.375rem);
    font-weight: 700;
    letter-spacing: 0.14em;
    line-height: 1;
    text-transform: uppercase;
    background: linear-gradient(
        90deg,
        #a78bfa 0%,
        #22d3ee 25%,
        #f4f4f5 50%,
        #22d3ee 75%,
        #a78bfa 100%
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: arkosis-text-shimmer 5s linear infinite;
}

.arkosis-logo--home {
    margin-bottom: 1.5rem;
}

.arkosis-logo--sidebar {
    gap: 0.75rem;
    margin: 0;
    min-width: 0;
    justify-content: center;
}

html.sidebar-expanded .arkosis-logo--sidebar {
    justify-content: flex-start;
}

.arkosis-logo--sidebar .arkosis-logo-visual {
    width: 2.15rem;
    height: 2.15rem;
    animation: none;
}

.arkosis-logo--sidebar .arkosis-logo-visual::after {
    filter: blur(8px);
    animation: arkosis-glow-pulse 3s ease-in-out infinite;
}

html.sidebar-expanded .arkosis-logo--sidebar .arkosis-logo-visual {
    width: 2.5rem;
    height: 2.5rem;
}

.arkosis-logo--sidebar .arkosis-logo-word {
    font-size: 0.9375rem;
    letter-spacing: 0.12em;
    white-space: nowrap;
    opacity: 0;
    width: 0;
    overflow: hidden;
    transition: opacity 0.2s ease, width 0.28s ease;
}

html.sidebar-expanded .arkosis-logo--sidebar .arkosis-logo-word {
    opacity: 1;
    width: auto;
}

@keyframes arkosis-orbit-spin {
    to { transform: rotate(360deg); }
}

@keyframes arkosis-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

@keyframes arkosis-glow-pulse {
    0%, 100% { opacity: 0.45; transform: scale(1); }
    50% { opacity: 0.85; transform: scale(1.08); }
}

@keyframes arkosis-mark-breathe {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.03); }
}

@keyframes arkosis-dot-pulse {
    0%, 100% { opacity: 0.55; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.4); }
}

@keyframes arkosis-halo-pulse {
    0%, 100% { opacity: 0.65; }
    50% { opacity: 1; }
}

@keyframes arkosis-text-shimmer {
    to { background-position: 200% center; }
}

@media (prefers-reduced-motion: reduce) {
    .arkosis-logo-visual,
    .arkosis-logo-orbit,
    .arkosis-logo-satellite,
    .arkosis-logo-mark,
    .arkosis-logo-pulse,
    .arkosis-logo-halo,
    .arkosis-logo-word,
    .arkosis-logo-visual::after {
        animation: none;
    }
}

html.light .arkosis-logo-word {
    background: linear-gradient(
        90deg,
        #7c3aed 0%,
        #0891b2 25%,
        #18181b 50%,
        #0891b2 75%,
        #7c3aed 100%
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
}