/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --text-color: #333;
    --text-light: #666;
    --bg-color: #ffffff;
    --bg-alt: #f8f9fa;
    --border-color: #e0e0e0;
    --link-color: #3498db;
    --link-hover: #2980b9;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: var(--bg-color);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--link-color);
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    text-align: center;
}

.hero-content {
    max-width: 700px;
    margin: 0 auto;
}

.profile-pic {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 2rem;
    border: 4px solid var(--border-color);
    display: inline-block;
}

.profile-pic.hidden {
    display: none;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.title {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.location {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.social-links a {
    color: var(--link-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

/* Sections */
.section {
    padding: 60px 0;
}

.section-alt {
    background-color: var(--bg-alt);
}

.section h2 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
}

/* About Section */
.about-text {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-color);
    margin-bottom: 1rem;
    text-align: justify;
}

/* News Section */
.news-list {
    list-style: none;
}

.news-list li {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.news-list li:last-child {
    border-bottom: none;
}

.date {
    font-weight: 600;
    color: var(--text-light);
    min-width: 100px;
    font-size: 0.9rem;
}

.news-item {
    flex: 1;
    color: var(--text-color);
}

/* Awards Section */
.awards-list {
    list-style: none;
}

.awards-list li {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.awards-list li:last-child {
    border-bottom: none;
}

.award-item {
    flex: 1;
    color: var(--text-color);
}

.award-item a {
    color: var(--link-color);
    text-decoration: none;
}

.award-item a:hover {
    color: var(--link-hover);
}

.award-figure {
    margin-top: 2rem;
    max-width: 380px;
}

.award-figure img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 14px rgba(0,0,0,0.12);
    display: block;
}

.award-figure figcaption {
    margin-top: 0.6rem;
    font-size: 0.78rem;
    color: var(--text-light);
    font-style: italic;
}

/* Experience Section */
.experience-item {
    margin-bottom: 2.5rem;
}

.experience-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.company {
    font-size: 1.1rem;
    color: var(--text-light);
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.period {
    font-size: 0.95rem;
    color: var(--text-light);
    margin-bottom: 0.75rem;
}

.description {
    margin-left: 1.5rem;
}

.description li {
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.project-card {
    padding: 1.5rem;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.project-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.project-description {
    color: var(--text-color);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.project-links {
    display: flex;
    gap: 1rem;
}

.project-links a {
    color: var(--link-color);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.project-links a:hover {
    color: var(--link-hover);
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.skill-category h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.skill-category p {
    color: var(--text-color);
    line-height: 1.8;
}

/* Blogs Section */
.blog-list {
    list-style: none;
}

.blog-list li {
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

.blog-list li:last-child {
    border-bottom: none;
}

.blog-list a {
    color: var(--link-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.05rem;
    transition: color 0.3s ease;
}

.blog-list a:hover {
    color: var(--link-hover);
}

.blog-meta {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.85rem;
    color: var(--text-light);
}

/* Contact Section */
.contact-text {
    font-size: 1.05rem;
    color: var(--text-color);
    margin-bottom: 1.5rem;
}

.contact-info p {
    margin-bottom: 0.75rem;
    font-size: 1rem;
}

.contact-info a {
    color: var(--link-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-info a:hover {
    color: var(--link-hover);
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: white;
    text-align: center;
    padding: 2rem 0;
}

footer p {
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        gap: 1rem;
        font-size: 0.9rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .title {
        font-size: 1.1rem;
    }

    .section h2 {
        font-size: 1.6rem;
    }

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

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

    .news-list li,
    .awards-list li {
        flex-direction: column;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .nav-content {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .profile-pic {
        width: 140px;
        height: 140px;
    }
}