.logo-container {
    background: white;
    padding: 60px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: all 0.3s ease;
}

.logo-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 80px rgba(0,0,0,0.15);
}

.logo-icon {
    width: 80px;
    height: 80px;
    position: relative;
}

.propel-arrow {
    position: absolute;
    width: 100%;
    height: 100%;
}

.arrow-path {
    fill: none;
    stroke: url(#gradient);
    stroke-width: 4;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.arrow-head {
    fill: url(#gradient);
}

.virtual-dots {
    position: absolute;
    width: 100%;
    height: 100%;
}

.dot {
    fill: url(#gradient);
    opacity: 0.6;
    animation: pulse 2s infinite ease-in-out;
}

.dot:nth-child(2) { animation-delay: 0.3s; }
.dot:nth-child(3) { animation-delay: 0.6s; }
.dot:nth-child(4) { animation-delay: 0.9s; }

@keyframes pulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.2); }
}

.logo-text {
    font-size: 32px;
    font-weight: 700;
    color: #2d3748;
    letter-spacing: -1px;
}

.propel {
    background: linear-gradient(135deg, #fd562a 0%, #ff8c42 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.virtual {
    /* color: #4a5568; */
    color: #fff;
    font-weight: 300;
}

.tagline {
    color: #718096;
    font-size: 14px;
    margin-top: 8px;
    font-weight: 400;
    text-align: center;
}

.variations {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    width: 100%;
    max-width: 1200px;
}

.variation {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    text-align: center;
    transition: all 0.3s ease;
}

.variation:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.variation h3 {
    margin: 0 0 20px 0;
    color: #2d3748;
    font-size: 18px;
}

.dark-version {
    background: #1a202c;
    color: white;
}

.dark-version h3 {
    color: white;
}

.dark-version .logo-text {
    color: white;
}

.horizontal-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    justify-content: center;
}

.horizontal-logo .logo-icon {
    width: 50px;
    height: 50px;
}

.horizontal-logo .logo-text {
    font-size: 22px;
}

.stacked-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.stacked-logo .logo-text {
    font-size: 20px;
    text-align: center;
}