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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: #0a0e14;
    color: #e0e0e0;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 14, 20, 0.95);
    backdrop-filter: blur(10px);
    padding: 20px 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo {
    font-size: 1.3rem;
    font-weight: 600;
    color: #fff;
}

.logo-bracket {
    color: #3dd8ff;
}

.nav-links {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-links a {
    color: #9ca3af;
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #3dd8ff;
}

.nav-cta {
    background: #3dd8ff;
    color: #ffffff !important;
    padding: 10px 24px;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.nav-cta:hover {
    background: #2bc5e8;
    
    box-shadow: 0 4px 20px rgba(61, 216, 255, 0.4);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 120px 60px 80px;
    position: relative;
}

.availability {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 40px;
    color: #9ca3af;
    font-size: 0.95rem;
}

.availability-dot {
    width: 10px;
    height: 10px;
    background: #10b981;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    }
    50% {
        opacity: 0.8;
        box-shadow: 0 0 0 10px rgba(16, 185, 129, 0);
    }
}

.hero h1 {
    font-size: 5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.1;
}

.hero h1 .greeting {
    color: #fff;
    font-weight: 400;
}

.hero h1 .name {
    color: #3dd8ff;
}

.hero h2 {
    font-size: 4rem;
    font-weight: 600;
    color: #6b7280;
    margin-bottom: 40px;
}
.hero h3 {
    font-size: 3.2rem;
    font-weight: 400;
    color: #6b7280;
    margin-bottom: 40px;
}

.hero-description {
    max-width: 800px;
    font-size: 1.2rem;
    color: #9ca3af;
    margin-bottom: 50px;
    line-height: 1.8;
}

.avatar {
    width: 70px;          /* size */
    height: 70px;         /* size */
    border-radius: 50%;    /* makes it a circle */
    object-fit: cover;     /* crops nicely without stretching */
    object-position: center;
    border: 3px solid #000000;
    box-shadow: 0 8px 24px rgba(0,0,0,.12);
    display: block;
    }

.cta-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 60px;
    flex-wrap: wrap;
    justify-content: center;
}

.btn-primary {
    background: #3dd8ff;
    color: #0a0e14;
    padding: 16px 32px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-primary:hover {
    background: #2bc5e8;
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(61, 216, 255, 0.5);
}

.btn-secondary {
    background: transparent;
    color: #e0e0e0;
    padding: 16px 32px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    border: 2px solid #374151;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-secondary:hover {
    border-color: #3dd8ff;
    color: #3dd8ff;
    transform: translateY(-3px);
}

.social-links {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
}

.social-links a {
    color: #6b7280;
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.social-links a:hover {
    color: #3dd8ff;
    transform: translateY(-3px);
}

.scroll-indicator {
    width: 30px;
    height: 50px;
    border: 2px solid #374151;
    border-radius: 20px;
    position: relative;
    cursor: pointer;
}

.scroll-indicator::before {
    content: '';
    width: 4px;
    height: 10px;
    background: #3dd8ff;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0%, 100% {
        top: 8px;
        opacity: 1;
    }
    50% {
        top: 25px;
        opacity: 0.5;
    }
}

/* About Section */
.about {
    padding: 120px 60px;
    background: #0d1117;
}

.about-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.about-content {
    padding-right: 40px;
}

.section-label {
    color: #3dd8ff;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.about h2 {
    font-size: 2.1rem;
    font-weight: 800;
    margin-bottom: 30px;
    line-height: 1.2;
}

.about h2 .highlight {
    color: #3dd8ff;
}

.about-text {
    color: #9ca3af;
    font-size: 1.0rem;
    line-height: 1.8;
    margin-bottom: 25px;
    text-align: justify;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 35px 30px;
    transition: all 0.3s ease;
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(61, 216, 255, 0.3);
    transform: translateY(-5px);
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: rgba(61, 216, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.feature-card h3 {
    font-size: 1rem;
    margin-bottom: 12px;
    color: #fff;
}

.feature-card p {
    color: #9ca3af;
    line-height: 1.6;
    font-size: 0.80rem;
}
.btn-primary-article {
    background: #3dd8ff;
    color: #0a0e14;
    padding: 4px 16px;
    margin-top: 15px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.8rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0;
}

.btn-primary-article:hover {
    background: #2bc5e8;
    transform: translateY(0px);
    box-shadow: 0 1px 5px rgba(61, 216, 255, 0.5);
}

/* Contact Section */
.contact {
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 120px 60px;
    background: #0a0e14;
}

.contact .section-label {
    margin-bottom: 20px;
}

.contact h2 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 30px;
}

.contact h2 .highlight {
    color: #3dd8ff;
}

.contact-description {
    color: #9ca3af;
    font-size: 1rem;
    max-width: 600px;
    margin-bottom: 60px;
}

/* Footer */
footer {
    background: #0d1117;
    padding: 40px 60px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-logo {
    font-size: 1.3rem;
    font-weight: 600;
    color: #fff;
}

.footer-text {
    color: #6b7280;
    font-size: 0.95rem;
}

.footer-text .heart {
    color: #3dd8ff;
}

.footer-social {
    display: flex;
    gap: 25px;
}

.footer-social a {
    color: #6b7280;
    font-size: 1.3rem;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    color: #3dd8ff;
}

/* Responsive */
@media (max-width: 1024px) {
    .about-container {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .about-content {
        padding-right: 0;
    }

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

@media (max-width: 768px) {
    nav {
        padding: 20px 30px;
    }

    .nav-links {
        gap: 20px;
    }

    .hero {
        padding: 100px 30px 60px;
    }

    .hero h1 {
        font-size: 3rem;
    }

    .hero h2 {
        font-size: 2.5rem;
    }

    .hero-description {
        font-size: 1.1rem;
    }

    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .about {
        padding: 80px 30px;
    }

    .about h2 {
        font-size: 2.2rem;
    }

    .contact {
        padding: 80px 30px;
    }

    .contact h2 {
        font-size: 2.5rem;
    }

    footer {
        padding: 30px 30px;
    }

    .footer-content {
        flex-direction: column;
        gap: 25px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2.2rem;
    }

    .hero h2 {
        font-size: 1.8rem;
    }

    .nav-links a:not(.nav-cta) {
        display: none;
    }
}