:root {
    --dark-bg: #0a192f;
    --primary: #64ffda;
    --text-light: #ccd6f6;
    --text-medium: #8892b0;
    --card-bg: #112240;
    --font-family: 'Inter', sans-serif;
}


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

html {
    scroll-behavior: smooth;
}
.hero-image img {
    border-radius: 50%; 
    width: 250px;
    height: 250px;
    object-fit: cover;
}

body {
    background-color: var(--dark-bg);
    color: var(--text-light);
    font-family: var(--font-family);
    line-height: 1.6;
    min-height: 100vh;
}

h1, h2, h3, h4 {
    color: var(--text-light);
    font-weight: 600;
}

h1 {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.1;
    color: var(--primary);
}

h2 {
    font-size: 2.5rem;
    color: var(--text-medium);
    margin-bottom: 1rem;
}


.container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: 1.8rem;
    color: var(--text-light);
    margin-bottom: 40px;
    display: flex;
    align-items: center;
}

.section-title .number {
    color: var(--primary);
    font-size: 1.2rem;
    margin-right: 10px;
    font-weight: 400;
}


.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(10, 25, 47, 0.85); 
    backdrop-filter: blur(10px);
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 50px;
    height: 70px;
    box-shadow: 0 10px 30px -10px var(--dark-bg);
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-item {
    text-decoration: none;
    color: var(--text-medium);
    transition: color 0.3s ease;
    padding: 10px 0;
}

.nav-item:hover {
    color: var(--primary);
}

.menu-toggle {
    display: none; 
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary);
}


.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 40px;
}
.hero-section {
    margin-bottom: 40px; 
}


#about.container {
    padding-top: 40px;
}
.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-image {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 450px;
}

.hero-image img {
    border-radius: 8px;
    transition: transform 0.3s ease;
    box-shadow: 0 10px 30px -15px rgba(0,0,0,0.7);
}

.hero-image img:hover {
    transform: translateY(-5px);
}

.greeting {
    color: var(--primary);
    font-size: 1rem;
    margin-bottom: 10px;
}

.bio-summary {
    color: var(--text-medium);
    margin-bottom: 30px;
}

.typewriter-text {
    color: var(--primary);
    border-right: 3px solid var(--primary); 
    white-space: nowrap;
    overflow: hidden;
    animation: typing 3s steps(40, end), blink-cursor 0.75s step-end infinite;
    display: inline-block;
}

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

@keyframes blink-cursor {
    from, to { border-color: transparent }
    50% { border-color: var(--primary); }
}


.cta-button {
    background-color: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 15px 25px;
    font-size: 1rem;
    border-radius: 4px;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
    cursor: pointer;
}

.cta-button:hover {
    background-color: rgba(100, 255, 218, 0.1);
}

.secondary-button {
    background-color: var(--card-bg);
    border: 1px solid var(--card-bg);
}

.secondary-button:hover {
    background-color: #1a3357;
    border-color: #1a3357;
}

.big-button {
    font-size: 1.2rem;
    padding: 20px 40px;
}


.about-grid {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 50px;
}

.about-text p {
    margin-bottom: 15px;
    color: var(--text-medium);
}

.about-text p strong {
    color: var(--primary);
}

.quote-badge {
    margin-top: 25px;
    padding: 15px;
    border-left: 3px solid var(--primary);
    background-color: var(--card-bg);
    color: var(--text-medium);
    font-style: italic;
}

.quote-badge i {
    color: var(--primary);
    margin-right: 10px;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 15px;
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text-medium);
    text-decoration: none;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: var(--primary);
}

.social-link i {
    color: var(--primary);
    width: 20px;
    text-align: center;
}



.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.skill-category {
    background-color: var(--card-bg);
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 5px 15px -5px rgba(0,0,0,0.5);
    transition: transform 0.3s ease;
}

.skill-category:hover {
    transform: translateY(-5px);
}

.skill-category h4 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.skill-category ul {
    list-style: none;
}

.skill-category li {
    padding: 5px 0;
    color: var(--text-medium);
    position: relative;
    padding-left: 20px;
}

.skill-category li::before {
    content: "▹";
    color: var(--primary);
    position: absolute;
    left: 0;
}


.section-subtitle {
    color: var(--text-medium);
    margin-bottom: 40px;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.project-card {
    background-color: var(--card-bg);
    padding: 25px;
    border-radius: 4px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.project-card:hover {
    transform: translateY(-7px);
    box-shadow: 0 10px 20px -15px var(--primary);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.folder-icon {
    color: var(--primary);
    font-size: 2.2rem;
}

.external-link i {
    color: var(--text-medium);
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.external-link:hover i {
    color: var(--primary);
}

.project-name {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--text-light);
}

.project-description {
    color: var(--text-medium);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.project-tech span {
    display: inline-block;
    color: var(--text-medium);
    font-size: 0.8rem;
    margin-right: 15px;
    margin-top: 10px;
}

.github-stats-goal {
    text-align: center;
    margin-top: 50px;
    padding: 30px;
    background-color: var(--card-bg);
    border-radius: 8px;
}


.contact-section {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    padding-bottom: 100px;
}

.contact-headline {
    font-size: 2rem;
    color: var(--text-light);
    margin: 20px 0 15px;
}

.contact-pitch {
    color: var(--text-medium);
    margin-bottom: 40px;
}


footer {
    text-align: center;
    padding: 40px 0;
    font-size: 0.8rem;
    color: var(--text-medium);
}

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

.social-footer a {
    color: var(--text-medium);
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

.social-footer a:hover {
    color: var(--primary);
}



@media (max-width: 900px) {
    .hero-section {
        flex-direction: column;
        text-align: center;
        padding-top: 120px;
    }

    .hero-content, .hero-image {
        max-width: 100%;
        margin-bottom: 50px;
    }

    h1 {
        font-size: 3rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .hero-image img {
        width: 90%;
        margin: 0 auto;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .nav-links {
        display: none; 
        flex-direction: column;
        position: absolute;
        top: 70px;
        right: 0;
        width: 100%;
        background-color: var(--card-bg);
        box-shadow: 0 10px 30px -10px var(--dark-bg);
        padding: 20px 50px;
        transition: transform 0.3s ease-in-out;
        transform: translateY(-100%);
    }

    .nav-links.active {
        display: flex;
        transform: translateY(0);
    }
    
    .nav-item {
        margin: 10px 0;
        border-bottom: 1px solid rgba(136, 146, 176, 0.1);
    }

    .menu-toggle {
        display: block; 
    }
}

@media (max-width: 500px) {
    .container {
        padding: 60px 20px;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    .navbar {
        padding: 0 20px;
    }
    
    .project-grid {
        grid-template-columns: 1fr;
    }
}