:root {
    --bg-color: #0d1117;
    --card-bg: rgba(22, 27, 34, 0.7);
    --border-color: rgba(255, 255, 255, 0.1);
    --text-primary: #f0f6fc;
    --text-secondary: #8b949e;
    --accent-color: #2dd4bf;
    --accent-glow: rgba(45, 212, 191, 0.3);
    --dot-color: rgba(45, 212, 191, 0.15);
    --font-main: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-x: hidden;
    line-height: 1.6;
}

/* Background Canvas */
#dot-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    background-color: var(--bg-color);
}

/* Main Container */
.container {
    width: 90%;
    max-width: 480px;
    padding: 2rem 0;
    animation: fadeIn 0.8s ease-out;
}

/* Glassmorphism Card */
.card {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 3rem 2.5rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 
                0 0 100px rgba(124, 77, 255, 0.05);
    display: flex;
    flex-direction: column;
    gap: 2rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    opacity: 0.15;
    z-index: -1;
}

/* Header & Profile */
.header {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.profile {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 2px solid var(--accent-color);
    padding: 3px;
    background: var(--card-bg);
    box-shadow: 0 0 20px var(--accent-glow);
}

.username {
    font-size: 0.85rem;
    color: var(--accent-color);
    font-weight: 600;
    letter-spacing: 0.05em;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.logo-dot {
    width: 12px;
    height: 12px;
    background-color: var(--accent-color);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--accent-color);
    animation: pulse 2s infinite;
}

h1 {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.tagline {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
}

/* Content */
.content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.bio {
    font-size: 1.05rem;
    color: var(--text-secondary);
    text-align: center;
}

.bio strong {
    color: var(--text-primary);
    font-weight: 600;
}

.services {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1rem;
}

.service-tag {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    padding: 0.4rem 0.9rem;
    border-radius: 99px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.service-tag:hover {
    background: rgba(124, 77, 255, 0.1);
    border-color: var(--accent-color);
    color: var(--text-primary);
    transform: translateY(-2px);
}

/* Footer & Interactivity */
.footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    margin-top: 1rem;
}

.social-links {
    display: flex;
    gap: 1.5rem;
}

.social-icon {
    color: var(--text-secondary);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-icon:hover {
    color: var(--accent-color);
    transform: scale(1.1);
}

.cta-button {
    background-color: var(--accent-color);
    color: var(--bg-color);
    text-decoration: none;
    padding: 0.8rem 2.5rem;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.3s ease;
    width: 100%;
    text-align: center;
    box-shadow: 0 4px 14px 0 var(--accent-glow);
}

.cta-button:hover {
    background-color: #14b8a6;
    box-shadow: 0 6px 20px rgba(45, 212, 191, 0.5);
    transform: translateY(-2px);
}

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

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.7;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Mobile Responsive */
@media (max-width: 480px) {
    .card {
        padding: 2.5rem 1.5rem;
    }
    h1 {
        font-size: 1.8rem;
    }
    .bio {
        font-size: 0.95rem;
    }
}