/* Reset and base styles */
body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', Arial, sans-serif;
    background: #1B1B1B;
    color: #F4F4F4;
    line-height: 1.7;
}

a {
    color: #38BDF8;
    text-decoration: none;
    transition: color 0.2s;
}
a:hover {
    color: #00E6FF;
}

nav {
    background: #121212;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
.nav-container {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.7rem 1.5rem;
}
.logo {
    font-weight: 700;
    font-size: 1.3rem;
    color: #38BDF8;
    letter-spacing: 1px;
}
nav ul {
    list-style: none;
    display: flex;
    gap: 1.5rem;
    margin: 0;
    padding: 0;
}
nav ul li a {
    font-weight: 600;
    font-size: 1rem;
    color: #F4F4F4;
    padding: 0.3rem 0.7rem;
    border-radius: 4px;
    transition: background 0.2s;
}
nav ul li a:hover {
    background: #23272F;
    color: #00E6FF;
}

.hero {
    text-align: center;
    padding: 4rem 1rem 2rem 1rem;
    background: linear-gradient(135deg, #23272F 60%, #1B1B1B 100%);
}
.hero h1 {
    font-size: 2.7rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #38BDF8;
}
.hero h2 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #F4F4F4;
}
.hero p {
    font-size: 1.1rem;
    color: #E0E0E0;
}

.section {
    max-width: 900px;
    margin: 2.5rem auto;
    padding: 1.5rem 1rem;
    background: #23272F;
    border-radius: 12px;
    box-shadow: 0 2px 16px rgba(0,0,0,0.12);
}
.section h3 {
    font-size: 1.5rem;
    color: #00E6FF;
    margin-bottom: 1rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.section ul {
    padding-left: 1.2rem;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.2rem;
    margin-top: 1rem;
}
.skill-card {
    background: #1B1B1B;
    border: 1px solid #2D3748;
    border-radius: 8px;
    padding: 1rem;
    font-size: 1rem;
    color: #F4F4F4;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}
.skill-card span {
    color: #38BDF8;
    font-weight: 600;
    font-size: 1.08rem;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}
.project-card {
    background: #1B1B1B;
    border: 1px solid #2D3748;
    border-radius: 10px;
    padding: 1.2rem 1rem;
    box-shadow: 0 1px 6px rgba(0,0,0,0.10);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.project-card h4 {
    color: #38BDF8;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}
.project-card a {
    align-self: flex-start;
    margin-top: 0.5rem;
    font-size: 0.98rem;
    color: #00E6FF;
    font-weight: 600;
}

blockquote {
    border-left: 4px solid #38BDF8;
    margin: 1.5rem 0;
    padding: 1rem 1.5rem;
    background: #1B1B1B;
    color: #E0E0E0;
    font-style: italic;
    border-radius: 8px;
}
.testimonial-author {
    display: block;
    margin-top: 0.7rem;
    color: #38BDF8;
    font-weight: 600;
    font-size: 1rem;
}

.contact-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.contact-list li {
    margin-bottom: 0.7rem;
    font-size: 1.08rem;
}
.contact-list a {
    color: #00E6FF;
    font-weight: 600;
}

footer {
    text-align: center;
    padding: 1.2rem 0;
    background: #121212;
    color: #888;
    font-size: 0.98rem;
    margin-top: 2rem;
    border-top: 1px solid #23272F;
}

/* Responsive adjustments */
@media (max-width: 700px) {
    .nav-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.7rem;
    }
    .skills-grid, .projects-grid {
        grid-template-columns: 1fr;
    }
    .section {
        padding: 1rem 0.5rem;
    }
    .hero {
        padding: 2.5rem 0.5rem 1.5rem 0.5rem;
    }
}