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

body {
    font-family: 'Source Code Pro', 'Courier New', monospace;
    background: #0a0a0a;
    color: #00ff00;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.welcome-container {
    width: 100%;
    max-width: 1000px;
    padding: 40px;
    position: relative;
    z-index: 2;
}

.content-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 60px;
}

.profile-section {
    opacity: 0;
    animation: fadeInUp 1s ease-out 0.3s forwards;
}

.name-title {
    margin-bottom: 40px;
}

.name {
    color: #00ffff;
    font-size: 3.5em;
    font-weight: 600;
    margin-bottom: 15px;
    text-shadow: 0 0 20px rgba(0, 255, 255, 0.6);
    letter-spacing: 2px;
}

.title {
    color: #ffff00;
    font-size: 1.4em;
    font-weight: 400;
    margin-bottom: 8px;
}

.subtitle {
    color: #ccc;
    font-size: 1.1em;
    font-weight: 300;
}

.highlight-stats {
    display: flex;
    gap: 50px;
    justify-content: center;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px;
    background: rgba(0, 255, 0, 0.05);
    border: 1px solid #333;
    border-radius: 12px;
    min-width: 150px;
    transition: all 0.3s ease;
}

.stat-item:hover {
    border-color: #00ff00;
    box-shadow: 0 0 15px rgba(0, 255, 0, 0.3);
    transform: translateY(-5px);
}

.stat-number {
    color: #00ff00;
    font-size: 2.2em;
    font-weight: 600;
    text-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
}

.stat-label {
    color: #ccc;
    font-size: 0.9em;
    text-align: center;
    line-height: 1.3;
}

.cta-section {
    opacity: 0;
    animation: fadeInUp 1s ease-out 0.8s forwards;
}

.welcome-text {
    color: #ccc;
    font-size: 1.2em;
    margin-bottom: 40px;
    max-width: 600px;
    line-height: 1.6;
}

.action-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

.portfolio-btn {
    background: rgba(0, 255, 0, 0.1);
    border: 2px solid #00ff00;
    color: #00ff00;
    padding: 20px 40px;
    font-family: inherit;
    font-size: 1.2em;
    font-weight: 600;
    cursor: pointer;
    border-radius: 12px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
    min-width: 250px;
    justify-content: center;
}

.portfolio-btn:hover {
    background: rgba(0, 255, 0, 0.2);
    box-shadow: 0 0 25px rgba(0, 255, 0, 0.5);
    transform: translateY(-3px);
}

.portfolio-btn:active {
    transform: translateY(-1px);
}

.btn-icon {
    font-size: 1.3em;
    font-weight: bold;
    transition: transform 0.3s ease;
}

.portfolio-btn:hover .btn-icon {
    transform: translateX(5px);
}

.quick-links {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    justify-content: center;
}

.quick-link {
    color: #00ffff;
    text-decoration: none;
    font-size: 1em;
    padding: 12px 20px;
    border: 1px solid #333;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.quick-link:hover {
    color: #ffff00;
    border-color: #00ffff;
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
    transform: translateY(-2px);
}

.bitcoin-donation {
    color: #f7931a;
    font-size: 1em;
    padding: 12px 20px;
    border: 1px solid #333;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.bitcoin-donation:hover {
    border-color: #f7931a;
    box-shadow: 0 0 15px rgba(247, 147, 26, 0.4);
    transform: translateY(-2px);
}

.bitcoin-icon {
    font-weight: bold;
    font-size: 1.2em;
}

.bitcoin-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.bitcoin-modal.active {
    display: flex;
}

.bitcoin-modal-content {
    background: #1a1a1a;
    border: 2px solid #f7931a;
    border-radius: 12px;
    padding: 30px;
    max-width: 500px;
    width: 90%;
    text-align: center;
    position: relative;
}

.bitcoin-close {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 24px;
    color: #ccc;
    cursor: pointer;
    transition: color 0.3s;
}

.bitcoin-close:hover {
    color: #f7931a;
}

.bitcoin-modal h2 {
    color: #f7931a;
    margin-bottom: 20px;
    font-size: 1.8em;
}

.bitcoin-address {
    background: #0a0a0a;
    border: 1px solid #333;
    border-radius: 8px;
    padding: 15px;
    margin: 20px 0;
    word-break: break-all;
    font-family: 'Source Code Pro', monospace;
    color: #00ff00;
    font-size: 0.9em;
}

.copy-btn {
    background: rgba(247, 147, 26, 0.1);
    border: 2px solid #f7931a;
    color: #f7931a;
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.3s ease;
}

.copy-btn:hover {
    background: rgba(247, 147, 26, 0.2);
    box-shadow: 0 0 15px rgba(247, 147, 26, 0.4);
}

.background-glow {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 255, 0, 0.1) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite alternate;
    z-index: 1;
    pointer-events: none;
}

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

@keyframes pulse {
    from {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.3;
    }
    to {
        transform: translate(-50%, -50%) scale(1.1);
        opacity: 0.1;
    }
}

/* Responsive design */
@media (max-width: 768px) {
    .welcome-container {
        padding: 30px 20px;
    }

    .content-wrapper {
        gap: 40px;
    }

    .name {
        font-size: 2.5em;
        letter-spacing: 1px;
    }

    .title {
        font-size: 1.2em;
    }

    .subtitle {
        font-size: 1em;
    }

    .highlight-stats {
        gap: 20px;
    }

    .stat-item {
        min-width: 120px;
        padding: 15px;
    }

    .stat-number {
        font-size: 1.8em;
    }

    .welcome-text {
        font-size: 1.1em;
    }

    .portfolio-btn {
        padding: 18px 30px;
        font-size: 1.1em;
        min-width: 220px;
    }

    .quick-links {
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .welcome-container {
        padding: 20px 15px;
    }

    .name {
        font-size: 2em;
    }

    .title {
        font-size: 1.1em;
    }

    .highlight-stats {
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }

    .stat-item {
        width: 100%;
        max-width: 200px;
    }

    .welcome-text {
        font-size: 1em;
    }

    .portfolio-btn {
        width: 100%;
        max-width: 280px;
    }

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

    .quick-link {
        justify-content: center;
        width: 100%;
        max-width: 200px;
    }
}