/* Site logo — animated brand mark + text */

.site-logo {
    position: relative;
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    transition: transform 0.25s ease;
}

.site-logo:hover {
    transform: translateY(-1px);
}

.site-logo-inner {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
}

.site-logo-mark {
    position: relative;
    display: inline-flex;
    flex-shrink: 0;
    border-radius: 0.75rem;
    animation: site-logo-mark-glow 3s ease-in-out infinite;
}

.site-logo-img {
    height: 2.25rem;
    width: 2.25rem;
    border-radius: 0.75rem;
    object-fit: contain;
    box-shadow: 0 10px 15px -3px rgb(99 102 241 / 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.site-logo:hover .site-logo-img {
    transform: scale(1.08) rotate(-2deg);
    box-shadow: 0 12px 24px -4px rgb(99 102 241 / 0.45);
}

@keyframes site-logo-mark-glow {
    0%, 100% {
        filter: drop-shadow(0 0 2px rgb(99 102 241 / 0.25));
    }
    50% {
        filter: drop-shadow(0 0 10px rgb(129 140 248 / 0.55));
    }
}

.site-logo-text {
    position: relative;
    font-size: 1.125rem;
    font-weight: 700;
    line-height: 1.2;
    color: rgb(255 255 255);
    background: linear-gradient(
        100deg,
        rgb(255 255 255) 0%,
        rgb(199 210 254) 35%,
        rgb(255 255 255) 50%,
        rgb(165 180 252) 65%,
        rgb(255 255 255) 100%
    );
    background-size: 220% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: site-logo-text-shine 4.5s ease-in-out infinite;
    transition: letter-spacing 0.25s ease;
}

.site-logo:hover .site-logo-text {
    letter-spacing: 0.01em;
}

@keyframes site-logo-text-shine {
    0%, 100% {
        background-position: 0% center;
    }
    50% {
        background-position: 100% center;
    }
}

.site-logo-shimmer {
    position: absolute;
    inset: -4px -8px;
    border-radius: 0.85rem;
    background: linear-gradient(
        110deg,
        transparent 0%,
        rgb(255 255 255 / 0.04) 42%,
        rgb(129 140 248 / 0.12) 50%,
        rgb(255 255 255 / 0.04) 58%,
        transparent 100%
    );
    background-size: 220% 100%;
    animation: site-logo-shimmer 5s ease-in-out infinite;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.site-logo:hover .site-logo-shimmer {
    opacity: 1;
}

@keyframes site-logo-shimmer {
    0%, 100% {
        background-position: 200% 0;
    }
    50% {
        background-position: -200% 0;
    }
}

/* Light theme */
html[data-theme='light'] .site-logo-text {
    background: linear-gradient(
        100deg,
        rgb(49 46 129) 0%,
        rgb(79 70 229) 35%,
        rgb(49 46 129) 50%,
        rgb(99 102 241) 65%,
        rgb(49 46 129) 100%
    );
    background-size: 220% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

html[data-theme='light'] .site-logo-mark {
    animation-name: site-logo-mark-glow-light;
}

@keyframes site-logo-mark-glow-light {
    0%, 100% {
        filter: drop-shadow(0 0 2px rgb(99 102 241 / 0.2));
    }
    50% {
        filter: drop-shadow(0 0 8px rgb(99 102 241 / 0.35));
    }
}

html[data-theme='light'] .site-logo-img {
    box-shadow: 0 8px 16px -4px rgb(99 102 241 / 0.25);
}

@media (prefers-reduced-motion: reduce) {
    .site-logo,
    .site-logo-mark,
    .site-logo-text,
    .site-logo-shimmer,
    .site-logo-img {
        animation: none !important;
        transition: none !important;
    }

    .site-logo:hover {
        transform: none;
    }

    .site-logo:hover .site-logo-img {
        transform: none;
    }

    html[data-theme='light'] .site-logo-text {
        color: rgb(15 23 42);
        background: none;
        -webkit-background-clip: unset;
        background-clip: unset;
    }

    .site-logo-text {
        color: rgb(255 255 255);
        background: none;
        -webkit-background-clip: unset;
        background-clip: unset;
    }
}