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

body {
    font-family: 'Arial', sans-serif;
    background: #0a0e27;
    color: #fff;
    min-height: 100vh;
    transition: all 0.3s ease;
}

header {
    background: rgba(0, 0, 0, 0.3);
    padding: 20px 40px;
    text-align: center;
    border-bottom: 2px solid #00d9ff;
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.3);
}

header h1 {
    font-size: 2rem;
    color: #00d9ff;
    text-shadow: 
        0 0 10px #00d9ff,
        0 0 20px #00d9ff,
        0 0 40px #00d9ff;
    margin: 0;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 100px);
}

#mainTitle {
    font-size: 3rem;
    margin-bottom: 20px;
    color: #00d9ff;
    text-shadow: 
        0 0 10px #00d9ff,
        0 0 20px #00d9ff,
        0 0 40px #00d9ff,
        0 0 80px #00d9ff;
    transition: all 0.3s ease;
}

.content {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 15px;
    margin: 30px 0;
    border: 2px solid #00d9ff;
    box-shadow: 
        0 0 10px rgba(0, 217, 255, 0.3),
        inset 0 0 10px rgba(0, 217, 255, 0.1);
    transition: all 0.3s ease;
}

.content p {
    font-size: 1.2rem;
    line-height: 1.8;
    margin: 15px 0;
    transition: all 0.3s ease;
}

.nav-button-container {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin: 30px 0;
}

.nav-btn {
    padding: 18px 40px;
    font-size: 1.1rem;
    text-decoration: none;
    display: inline-block;
}

.button-container {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
    margin-top: 20px;
}

.neon-button {
    padding: 15px 30px;
    background: transparent;
    border: 2px solid #00d9ff;
    color: #00d9ff;
    font-size: 1rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    border-radius: 10px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 
        0 0 10px rgba(0, 217, 255, 0.5),
        inset 0 0 10px rgba(0, 217, 255, 0.2);
}

.neon-button:hover {
    background: rgba(0, 217, 255, 0.1);
    box-shadow: 
        0 0 20px rgba(0, 217, 255, 0.8),
        0 0 40px rgba(0, 217, 255, 0.6),
        inset 0 0 20px rgba(0, 217, 255, 0.3);
    transform: translateY(-2px);
}

.neon-button:active {
    transform: translateY(0);
}

@keyframes pulse {
    0%, 100% {
        text-shadow: 
            0 0 10px #00d9ff,
            0 0 20px #00d9ff,
            0 0 40px #00d9ff;
    }
    50% {
        text-shadow: 
            0 0 20px #00d9ff,
            0 0 40px #00d9ff,
            0 0 80px #00d9ff,
            0 0 120px #00d9ff;
    }
}

.pulse-animation {
    animation: pulse 2s infinite;
}

@media (max-width: 768px) {
    header {
        padding: 15px 20px;
    }
    
    .container {
        padding: 20px;
    }
    
    #mainTitle {
        font-size: 2rem;
    }
    
    .nav-button-container {
        flex-direction: column;
        gap: 15px;
    }
    
    .button-container {
        flex-direction: column;
    }
}

@keyframes pulse-ring {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

#CV {
    display: block;
}

img { 
    max-width: 500px;
    max-height: 500px;
    display: block;
}
.form-group {
    margin-bottom: 25px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    color: #00d9ff;
    font-weight: bold;
    font-size: 1.1rem;
    text-shadow: 0 0 5px #00d9ff;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    background: rgba(0, 217, 255, 0.05);
    border: 2px solid #00d9ff;
    border-radius: 8px;
    color: #fff;
    font-size: 1rem;
    font-family: 'Arial', sans-serif;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 217, 255, 0.2);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    background: rgba(0, 217, 255, 0.1);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.5);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.submit-btn {
    width: 100%;
    padding: 18px;
    margin-top: 20px;
}

#formMessage {
    margin-top: 20px;
    padding: 15px;
    border-radius: 8px;
    display: none;
    text-align: center;
    font-weight: bold;
}

#formMessage.success {
    display: block;
    background: rgba(0, 255, 136, 0.1);
    border: 2px solid #00ff88;
    color: #00ff88;
    box-shadow: 0 0 15px rgba(0, 255, 136, 0.3);
}
.portfolio-section {
    margin: 40px 0;
    text-align: left;
}

.portfolio-section h2 {
    color: #00d9ff;
    font-size: 2rem;
    margin-bottom: 20px;
    text-shadow: 0 0 10px #00d9ff, 0 0 20px #00d9ff;
}

.about-text {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 15px;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 20px;
}

.portfolio-layout {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 30px;
    align-items: start; 
}

.skills-section,
.social-section {
    display: flex;
    flex-direction: column;
}

.section-title {
    color: #00d9ff;
    font-size: 1.5rem;
    margin-bottom: 20px;
    text-shadow: 0 0 10px #00d9ff, 0 0 20px #00d9ff;
    text-align: center;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 15px;
    min-width: 200px;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 20px;
    background: rgba(0, 217, 255, 0.05);
    border: 2px solid #00d9ff;
    border-radius: 10px;
    color: #00d9ff;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 217, 255, 0.2);
}

.social-btn:hover {
    background: rgba(0, 217, 255, 0.1);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.5);
    transform: translateX(-5px);
}

@media (max-width: 768px) {
    .portfolio-layout {
        grid-template-columns: 1fr;
    }
    
    .social-links {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
    }
}



.skill-item {
    background: rgba(0, 217, 255, 0.05);
    padding: 15px;
    border: 2px solid #00d9ff;
    border-radius: 10px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 217, 255, 0.2);
}

.skill-item:hover {
    background: rgba(0, 217, 255, 0.1);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.4);
    transform: translateY(-5px);
}

.skill-item h3 {
    color: #00d9ff;
    font-size: 1.2rem;
    margin-bottom: 10px;
        }

.projects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 25px;
            margin-top: 20px;
        }

.project-card {
            background: rgba(0, 217, 255, 0.05);
            padding: 25px;
            border: 2px solid #00d9ff;
            border-radius: 15px;
            transition: all 0.3s ease;
            box-shadow: 0 0 10px rgba(0, 217, 255, 0.2);
        }

.project-card:hover {
            background: rgba(0, 217, 255, 0.1);
            box-shadow: 0 0 25px rgba(0, 217, 255, 0.5);
            transform: translateY(-5px);
        }

.project-card h3 {
            color: #00d9ff;
            font-size: 1.5rem;
            margin-bottom: 15px;
            text-shadow: 0 0 5px #00d9ff;
        }

.project-card p {
            line-height: 1.6;
            margin-bottom: 15px;
        }

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 15px;
        }

.tech-tag {
    background: rgba(0, 217, 255, 0.2);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    color: #00d9ff;
    border: 1px solid #00d9ff;
        }