/* Updated Base Styles */
:root {
    --primary-color: #007bff;
    --secondary-color: #2c3e50;
    --accent-color: #00a8ff;
    --dark-bg: #1a1a1a;
    --darker-bg: #141414;
    --light-text: #ffffff;
    --grey-text: #a0a0a0;
    --card-bg: #242424;
}

body {
    padding-top: 60px;
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--light-text);
    background-color: var(--dark-bg);
    scroll-behavior: smooth;
}

/* Enhanced Navigation */
nav {
    position: fixed;
    width: 100%;
    background-color: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
    top: 0;
    left: 0;
    z-index: 1000;
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}

.logo a {
    font-size: 1.5rem;
    font-weight: bold;
    text-decoration: none;
    color: var(--light-text);
    transition: color 0.3s ease;
}

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

.nav-links li {
    margin-left: 2rem;
}

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

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

/* Enhanced Hero Section */
.hero {
    min-height: 70vh;
    padding-top: 20px;
    padding-bottom: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--darker-bg) 0%, var(--dark-bg) 100%);
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    animation: fadeIn 1s ease-out;
    margin-top: -40px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.highlight {
    color: var(--accent-color);
    position: relative;
}

.hero-tagline {
    font-size: 1.5rem;
    color: var(--accent-color);
    margin: 1.5rem 0;
    font-weight: 500;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--grey-text);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: 1rem;
}

.location {
    color: var(--accent-color);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.location i {
    margin-right: 0.5rem;
}

/* Enhanced Section Styles */
section {
    padding: 5rem 2rem;
    background-color: var(--dark-bg);
    position: relative;
}

section h2 {
    font-size: 2.5rem;
    color: var(--light-text);
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

section h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--accent-color);
    margin: 1rem auto;
    border-radius: 2px;
}

/* About Section Styles */
.about {
    text-align: center;
}

.about-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
}

.about-text {
    max-width: 800px;
    margin: 0 auto 3rem auto;
}

.about-intro {
    font-size: 1.3rem;
    color: var(--light-text);
    line-height: 1.6;
    text-align: center;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.expertise-item {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
    text-align: left;
}

.expertise-item:hover {
    transform: translateY(-5px);
}

.expertise-item h3 {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.expertise-item p {
    color: var(--grey-text);
}

/* Experience Section Styles */
.experience {
    padding: 4rem 2rem;
    background-color: var(--darker-bg);
}

.experience-container {
    max-width: 700px;
    margin: 0 auto;
}

.experience-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.experience-item {
    padding: 0.8rem 1rem;
    background: var(--card-bg);
    border-radius: 8px;
    border-left: 3px solid var(--accent-color);
    transition: transform 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.experience-item:hover {
    transform: translateX(10px);
}

.company-logo {
    width: 24px;
    height: 24px;
    object-fit: contain;
    opacity: 0.9;
}

.experience-details {
    flex: 1;
}

.experience-item h4 {
    color: var(--light-text);
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
}

.experience-item .company-name {
    color: var(--accent-color);
    font-weight: 500;
    margin-bottom: 0.2rem;
    font-size: 0.9rem;
}

.experience-item .duration {
    color: var(--grey-text);
    font-size: 0.8rem;
}

/* Projects Section */
.project-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.project-card {
    background: var(--card-bg);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    padding-bottom: 1rem;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}

.project-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.project-card:hover img {
    transform: scale(1.05);
}

.project-card h3 {
    color: var(--light-text);
    padding: 1.5rem 1.5rem 0.5rem;
}

.project-card p {
    color: var(--grey-text);
    padding: 0 1.5rem;
}

.project-links {
    padding: 1rem;
    border-top: 1px solid #eee;
}

.project-links a {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: #007bff;
    color: white;
    border-radius: 4px;
    text-decoration: none;
    transition: background 0.3s ease;
}

.project-links a:hover {
    background: #0056b3;
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.skill-category {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
}

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

.skill-category h3 {
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
}

.skill-category ul {
    list-style: none;
    padding: 0;
}

.skill-category li {
    color: var(--grey-text);
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
}

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

/* Contact Section */
.contact-content {
    max-width: 800px;
    margin: 0 auto;
    background: var(--card-bg);
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.contact-intro {
    font-size: 1.2rem;
    color: var(--grey-text);
    margin-bottom: 2rem;
    text-align: center;
}

.contact-email {
    font-size: 1.4rem;
    color: var(--accent-color);
    margin-bottom: 2rem;
    text-align: center;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.social-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.social-link:hover {
    transform: translateY(-5px);
}

.social-icon {
    width: 30px;
    height: 30px;
    margin-bottom: 0.5rem;
    filter: invert(1);
}

.social-text {
    color: var(--grey-text);
    font-size: 0.9rem;
}

/* Footer */
footer {
    background-color: var(--darker-bg);
    color: var(--grey-text);
    padding: 2rem;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .about-content {
        padding: 0 1rem;
    }
    
    .expertise-grid {
        grid-template-columns: 1fr;
    }
    
    .about-intro {
        font-size: 1.1rem;
        text-align: center;
        padding: 0 1rem;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .experience-container {
        max-width: 100%;
    }
    
    .experience-item {
        padding: 0.8rem;
    }
    
    .company-logo {
        width: 20px;
        height: 20px;
    }

    .nav-links.active {
        top: 60px;
    }
    
    .hero {
        min-height: auto;
        padding-top: 10px;
    }
    
    .hero-content {
        margin-top: -20px;
    }
} 

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Enhanced CTA Button */
.cta-button {
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    margin: 0 1rem;
}

.cta-button.primary {
    background-color: var(--primary-color);
    color: white;
    border: 2px solid var(--primary-color);
}

.cta-button.secondary {
    background-color: var(--primary-color);
    color: white;
    border: 2px solid var(--primary-color);
}

.cta-button.primary:hover,
.cta-button.secondary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
    transform: translateY(-2px);
}

/* Enhanced Mobile Responsiveness */
@media (max-width: 768px) {
    /* Navigation */
    .nav-content {
        padding: 0.8rem;
    }

    .nav-links {
        display: none; /* Hide regular nav links on mobile */
    }

    /* Hero Section */
    .hero h1 {
        font-size: 2.5rem;
        text-align: center;
    }

    .hero-tagline {
        font-size: 1.2rem;
        text-align: center;
    }

    .hero-description {
        font-size: 1rem;
        text-align: center;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    /* About Section */
    .about-content {
        padding: 0 1rem;
    }

    .about-intro {
        font-size: 1.1rem;
        text-align: center;
    }

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

    /* Experience Section */
    .experience-item {
        padding: 0.8rem;
    }

    .company-logo {
        width: 20px;
        height: 20px;
    }

    .experience-item h4 {
        font-size: 1rem;
    }

    /* Projects Section */
    .project-grid {
        grid-template-columns: 1fr;
        padding: 0 1rem;
    }

    .project-card {
        margin-bottom: 1.5rem;
    }

    /* Skills Section */
    .skills-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .skill-category {
        padding: 1.5rem;
    }

    /* Contact Section */
    .contact-content {
        padding: 2rem 1rem;
    }

    .social-links {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }

    /* General Section Adjustments */
    section {
        padding: 3rem 1rem;
    }

    section h2 {
        font-size: 2rem;
        margin-bottom: 2rem;
    }
}

/* Small phones */
@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }

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

    .contact-email {
        font-size: 1.1rem;
        word-break: break-all;
    }

    .experience-item {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
    }

    .company-logo {
        width: 22px;
        height: 22px;
        margin-bottom: 0.3rem;
    }
}

/* Add a mobile menu */
.mobile-menu-button {
    display: none;
    background: none;
    border: none;
    color: var(--light-text);
    font-size: 1.5rem;
    cursor: pointer;
}

@media (max-width: 768px) {
    .mobile-menu-button {
        display: block;
    }

    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        background-color: var(--darker-bg);
        padding: 1rem;
        gap: 1rem;
    }

    .nav-links li {
        margin: 0;
    }
}

/* Fix font sizes for better readability on mobile */
@media (max-width: 768px) {
    body {
        font-size: 16px;
    }

    h1, h2, h3, h4, h5, h6 {
        line-height: 1.3;
    }

    .cta-button {
        width: 100%;
        text-align: center;
        margin-bottom: 1rem;
    }
}

.department {
    color: var(--light-text);
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
}

.gpa {
    color: var(--accent-color);
    font-size: 0.9rem;
    font-weight: 500;
}