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

body {
    font-family: 'Source Sans Pro', sans-serif;
    background-color: #0d1117;
    color: #c9d1d9;
    line-height: 1.6;
}

nav {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px 40px;
    background-color: #161b22;
    border-bottom: 1px solid #21262d;
    position: sticky;
    top: 0;
    z-index: 10;
}

.nav-links a {
    font-family: 'Sora', sans-serif;
    font-weight: 400;
    font-size: 15px;
    color: #8b949e;
    text-decoration: none;
    margin: 0 20px;
    transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
    color: #58a6ff;
}

/* Hero / About */
.hero {
    display: flex;
    gap: 50px;
    max-width: 1000px;
    margin: 60px auto;
    padding: 0 40px;
}

.hero-left {
    flex-shrink: 0;
    width: 260px;
}

.profile-photo {
    width: 260px;
    height: 300px;
    object-fit: cover;
    border-radius: 10px;
    border: 2px solid #21262d;
    margin-bottom: 20px;
}

.contact-info {
    background-color: #161b22;
    border: 1px solid #21262d;
    border-radius: 8px;
    padding: 20px;
}

.contact-info h3 {
    font-family: 'Sora', sans-serif;
    font-weight: 600;
    font-size: 14px;
    color: #8b949e;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.contact-info p {
    margin-bottom: 8px;
    font-size: 14px;
}

.contact-info a {
    color: #58a6ff;
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}

.hero-right {
    flex: 1;
}

.hero-right h1 {
    font-family: 'Sora', sans-serif;
    font-weight: 700;
    font-size: 32px;
    color: #f0f6fc;
    margin-bottom: 20px;
}

.hero-right p {
    font-size: 16px;
    color: #c9d1d9;
    margin-bottom: 16px;
}

/* Awards */
.awards-section {
    max-width: 1000px;
    margin: 0 auto 60px auto;
    padding: 0 40px;
}

.awards-section h2 {
    font-family: 'Sora', sans-serif;
    font-weight: 700;
    font-size: 28px;
    color: #f0f6fc;
    margin-bottom: 25px;
    padding-top: 40px;
    border-top: 1px solid #21262d;
}

.awards-grid {
    display: flex;
    gap: 20px;
}

.award-card {
    flex: 1;
    background-color: #161b22;
    border: 1px solid #21262d;
    border-radius: 8px;
    padding: 25px;
}

.award-card h3 {
    font-family: 'Sora', sans-serif;
    font-weight: 600;
    font-size: 18px;
    color: #f0f6fc;
    margin-bottom: 10px;
}

.award-card p {
    font-size: 15px;
    color: #8b949e;
}

/* Resume */
.resume-section {
    max-width: 1000px;
    margin: 0 auto 60px auto;
    padding: 0 40px;
}

.resume-section h2 {
    font-family: 'Sora', sans-serif;
    font-weight: 700;
    font-size: 28px;
    color: #f0f6fc;
    margin-bottom: 25px;
    padding-top: 40px;
    border-top: 1px solid #21262d;
}

.resume-container {
    text-align: center;
}

.resume-img {
    max-width: 700px;
    width: 100%;
    border-radius: 6px;
    border: 1px solid #21262d;
    margin-bottom: 20px;
}

.download-btn {
    display: inline-block;
    font-family: 'Sora', sans-serif;
    font-weight: 600;
    font-size: 14px;
    color: #f0f6fc;
    background-color: #238636;
    padding: 10px 24px;
    border-radius: 6px;
    text-decoration: none;
    transition: background-color 0.2s;
}

.download-btn:hover {
    background-color: #2ea043;
}

/* Projects & Experience sections */
.projects-section {
    max-width: 1000px;
    margin: 30px auto;
    padding: 0 40px;
}

.projects-section h1 {
    font-family: 'Sora', sans-serif;
    font-weight: 700;
    font-size: 28px;
    color: #f0f6fc;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid #21262d;
}

.project-block {
    background-color: #161b22;
    border: 1px solid #21262d;
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 25px;
}

.project-block h2 {
    font-family: 'Sora', sans-serif;
    font-weight: 600;
    font-size: 20px;
    color: #f0f6fc;
    margin-bottom: 12px;
}

.project-block h3 {
    font-family: 'Sora', sans-serif;
    font-weight: 600;
    font-size: 16px;
    color: #c9d1d9;
    margin-top: 20px;
    margin-bottom: 8px;
}

.project-block p {
    font-size: 15px;
    color: #8b949e;
    margin-bottom: 10px;
}

.project-block a {
    color: #58a6ff;
    text-decoration: none;
}

.project-block a:hover {
    text-decoration: underline;
}

.project-block video {
    border-radius: 6px;
    margin-top: 10px;
}

.project-block ul {
    list-style: none;
    padding: 0;
    margin-top: 10px;
}

.project-block ul li {
    margin-bottom: 8px;
    font-size: 15px;
}

/* Experience block */
.experience-block {
    display: flex;
    gap: 25px;
    align-items: flex-start;
}

.company-logo {
    width: 80px;
    height: 80px;
    object-fit: contain;
    background-color: #ffffff;
    border-radius: 8px;
    padding: 12px;
    flex-shrink: 0;
}

.experience-content {
    flex: 1;
}

.experience-content h2 {
    margin-bottom: 4px;
}

.experience-content h3 {
    margin-top: 0 !important;
    color: #8b949e;
    font-weight: 400;
}

.experience-content .date {
    font-size: 13px;
    color: #6e7681;
    margin: 6px 0 12px 0;
}

.experience-content ul {
    list-style: disc;
    padding-left: 20px;
    margin-top: 10px;
}

.experience-content ul li {
    font-size: 14px;
    color: #c9d1d9;
    margin-bottom: 6px;
    line-height: 1.5;
}

/* Skills tags */
.skills-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.skills-list span {
    display: inline-block;
    background-color: #0d1117;
    border: 1px solid #30363d;
    color: #58a6ff;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 14px;
    font-family: 'Sora', sans-serif;
}

/* Footer */
footer {
    background-color: #161b22;
    border-top: 1px solid #21262d;
    text-align: center;
    padding: 20px;
}

footer p {
    font-size: 13px;
    color: #484f58;
}

/* Responsive */
@media (max-width: 700px) {
    .hero {
        flex-direction: column;
        align-items: center;
        gap: 30px;
    }

    .hero-left {
        width: 100%;
        text-align: center;
    }

    .profile-photo {
        width: 220px;
        height: 260px;
    }

    .hero-right h1 {
        text-align: center;
    }

    nav {
        padding: 15px 20px;
    }

    .hero, .resume-section, .awards-section, .projects-section {
        padding: 0 20px;
    }

    .awards-grid {
        flex-direction: column;
    }

    .experience-block {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .experience-content ul {
        text-align: left;
    }
}