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

:root {
    --main-color: #00FF00;
    --glow-color: rgba(0, 255, 0, 0.7);
}

body.theme-red {
    --main-color: #FF0000;
    --glow-color: rgba(255, 0, 0, 0.7);
}

body {
    background-color: #000;
    color: var(--main-color);
    font-family: 'Courier New', Courier, monospace;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 20px;
    transition: color 0.5s ease;
}

#matrix-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.15;
    pointer-events: none;
}

.container {
    width: 100%;
    max-width: 500px;
    text-align: center;
    z-index: 1;
}

header {
    margin-bottom: 30px;
    position: relative;
}

.profile-pic {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 2px solid var(--main-color);
    object-fit: cover;
    margin-bottom: 15px;
    box-shadow: 0 0 15px var(--glow-color);
    transition: all 0.5s ease;
}

.profile-pic:hover {
    transform: scale(1.05);
    box-shadow: 0 0 25px var(--glow-color);
}

.profile-name {
    font-size: 1.2rem;
    margin-bottom: 10px;
    text-shadow: 0 0 5px var(--main-color);
    letter-spacing: 1px;
}

.logo {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--main-color);
    text-shadow: 0 0 10px var(--glow-color);
    margin-bottom: 10px;
    letter-spacing: 2px;
    position: relative;
    display: inline-block;
}

.logo::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--glow-color), transparent);
    animation: glitch 2s infinite;
    opacity: 0.7;
}

.controls {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 20px;
}

.control-btn {
    background: transparent;
    border: 1px solid var(--main-color);
    color: var(--main-color);
    padding: 8px 15px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Courier New', Courier, monospace;
}

.control-btn:hover {
    background: rgba(0, 255, 0, 0.1);
    box-shadow: 0 0 10px var(--glow-color);
}

.links-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 100%;
}

.link-button {
    background-color: rgba(0, 0, 0, 0.7);
    color: var(--main-color);
    border: 1px solid var(--main-color);
    padding: 15px;
    text-decoration: none;
    font-family: 'Courier New', Courier, monospace;
    font-size: 1.1rem;
    border-radius: 4px;
    transition: all 0.3s ease;
    width: 100%;
    text-shadow: 0 0 5px var(--main-color);
    box-shadow: 0 0 10px var(--glow-color);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.link-button:hover {
    background-color: rgba(0, 255, 0, 0.1);
    box-shadow: 0 0 15px var(--glow-color);
    transform: translateY(-2px);
}

.link-button::before {
    content: '>';
    margin-right: 10px;
    font-weight: bold;
}

.link-button:hover::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--glow-color), transparent);
    animation: glitch 0.5s infinite;
}

@keyframes glitch {
    0% { left: -5%; }
    50% { left: 5%; }
    100% { left: -5%; }
}

.typing-text {
    overflow: hidden;
    border-right: 2px solid var(--main-color);
    white-space: nowrap;
    margin: 0 auto;
    animation: typing 3.5s steps(40, end), blink-caret 0.75s step-end infinite;
}

@keyframes typing {
    from { width: 0 }
    to { width: 100% }
}

@keyframes blink-caret {
    from, to { border-color: transparent }
    50% { border-color: var(--main-color) }
}

.theme-selector {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    gap: 15px;
}

.theme-btn {
    width: 25px;
    height: 25px;
    border-radius: 50%;
    border: 1px solid var(--main-color);
    cursor: pointer;
    transition: transform 0.3s ease;
}

.theme-btn:hover {
    transform: scale(1.2);
}

.theme-btn.theme-matrix { 
    background: #00FF00;
    box-shadow: 0 0 10px #00FF00;
}

.theme-btn.theme-red { 
    background: #FF0000;
    box-shadow: 0 0 10px #FF0000;
}

footer {
    margin-top: 30px;
    font-size: 0.8rem;
    opacity: 0.7;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.social-stats {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 10px;
}

.stat {
    display: flex;
    align-items: center;
    gap: 5px;
}

@media (max-width: 600px) {
    .container {
        width: 90%;
    }
    
    .logo {
        font-size: 2rem;
    }
    
    .profile-pic {
        width: 100px;
        height: 100px;
    }
    
    .controls {
        flex-wrap: wrap;
    }
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.cursor {
    animation: blink 1s infinite;
}