* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: #0a0a1a;
    color: #ffffff;
    overflow-x: hidden;
}

.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    min-height: 100vh;
    position: relative;
}

/* Canvas Section */
.canvas-container {
    position: relative;
    width: 100%;
    max-width: 600px;
    aspect-ratio: 1 / 1;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: grab;
}

.canvas-container:active {
    cursor: grabbing;
}

#threejs-canvas {
    width: 100%;
    height: 100%;
}

.interaction-hint {
    position: absolute;
    bottom: 20px;
    left: 0;
    right: 0;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
    opacity: 0;
    animation: fadeInUp 1s ease-out 1.5s forwards, pulse 2s ease-in-out 2.5s infinite;
    pointer-events: none;
    text-align: center;
}

/* Tagline Section */
.tagline-section {
    text-align: center;
    padding: 2rem 2rem 3rem;
    z-index: 10;
    opacity: 0;
    animation: fadeInUp 1s ease-out 0.8s forwards;
    width: 100%;
    max-width: 800px;
}

.tagline-main {
    font-size: 4rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #ffffff 0%, #e0d4ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
}

.tagline-sub {
    font-size: 1.5rem;
    font-weight: 300;
    letter-spacing: 0.15em;
    color: #b794f6;
    text-transform: uppercase;
}

/* Social Buttons */
.social-buttons {
    display: flex;
    gap: 1.5rem;
    padding: 2rem;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    z-index: 10;
    margin-bottom: 2rem;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    padding: 0;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(183, 148, 246, 0.3);
    border-radius: 50%;
    text-decoration: none;
    color: #ffffff;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    opacity: 0;
    transform: translateY(20px);
}

.social-btn.linkedin {
    animation: fadeInUp 0.6s ease-out 1.2s forwards;
    width: 72px;
    height: 72px;
    border-color: rgba(183, 148, 246, 0.6);
    background: rgba(183, 148, 246, 0.1);
}

.social-btn.email {
    animation: fadeInUp 0.6s ease-out 1.4s forwards;
}

.social-btn.twitter {
    animation: fadeInUp 0.6s ease-out 1.6s forwards;
}

.social-btn:hover {
    transform: translateY(-5px) scale(1.1);
    border-color: #b794f6;
    background: rgba(183, 148, 246, 0.15);
    box-shadow: 0 10px 30px rgba(183, 148, 246, 0.3);
}

.social-btn img {
    width: 32px;
    height: 32px;
}

.social-btn.linkedin img {
    width: 36px;
    height: 36px;
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 0.8;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .tagline-main {
        font-size: 2.5rem;
    }

    .tagline-sub {
        font-size: 1.1rem;
    }

    .canvas-container {
        max-width: 90vw;
    }

    .social-buttons {
        gap: 1rem;
    }

    .social-btn {
        width: 56px;
        height: 56px;
    }

    .social-btn.linkedin {
        width: 64px;
        height: 64px;
    }

    .social-btn img {
        width: 28px;
        height: 28px;
    }

    .social-btn.linkedin img {
        width: 32px;
        height: 32px;
    }
}