:root {
    --primary: #2e7d32;
    --primary-dark: #1b5e20;
    --primary-light: #81c784;
    --secondary: #f5f5f5;
    --dark: #212121;
    --light: #ffffff;
    --gray: #757575;
    --light-gray: #e0e0e0;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--dark);
    line-height: 1.6;
    background-color: var(--light);
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Playfair Display', serif;
    font-weight: 600;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.btn {
    display: inline-block;
    background: var(--primary);
    color: var(--light);
    padding: 12px 25px;
    border-radius: 30px;
    font-weight: 500;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.section {
    padding: 80px 5%;
    contain: content;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 50px;
    text-align: center;
    position: relative;
}

.section-title span {
    color: var(--primary);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--primary);
}

/* Sidebar */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: 300px;
    height: 100vh;
    background: var(--light);
    box-shadow: var(--shadow);
    padding: 10px;
    z-index: 100;
    transition: var(--transition);
}

.profile-card {
    text-align: center;
    margin-bottom: 30px;
}

.profile-img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid var(--primary-light);
    margin-bottom: 15px;
    box-shadow: var(--shadow);
}

.profile-card h1 {
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.profile-card .title {
    color: var(--gray);
    margin-bottom: 15px;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.social-links a {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: var(--secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary);
    color: var(--light);
}

.main-nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 15px;
    border-radius: 5px;
    transition: var(--transition);
}

.nav-link i {
    width: 20px;
    text-align: center;
}

.nav-link:hover, .nav-link.active {
    background: var(--primary);
    color: var(--light);
}

/* Main Content */
.content {
    margin-left: 300px;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 0 80px;
    background: linear-gradient(135deg, rgba(46, 125, 50, 0.1) 0%, rgba(255, 255, 255, 1) 100%);
}

.hero-text {
    flex: 1;
}

.hero-text h2 {
    font-size: 1.5rem;
    color: var(--gray);
    margin-bottom: 15px;
}

.hero-text h2 span {
    color: var(--primary);
}

.hero-text h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-text p {
    font-size: 1.1rem;
    color: var(--gray);
    margin-bottom: 30px;
    max-width: 500px;
}

.hero-image {
    flex: 1;
    text-align: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
}

/* About Section */
.about-content {
    display: flex;
    gap: 50px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.about-text {
    flex: 1;
}

.about-text p {
    margin-bottom: 20px;
    color: var(--gray);
}

.personal-info {
    display: flex;
    gap: 30px;
    margin-top: 30px;
}

.personal-info p {
    margin-bottom: 10px;
}

.personal-info strong {
    color: var(--dark);
    margin-right: 10px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    flex: 1;
}

.stat-item {
    background: var(--secondary);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.stat-item h3 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 5px;
}

.stat-item p {
    color: var(--gray);
}

/* Experience Section */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--primary-light);
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    margin-bottom: 50px;
    position: relative;
}

.timeline-item:nth-child(odd) {
    justify-content: flex-start;
    padding-right: calc(55% + 30px);
    text-align: right;
}

.timeline-item:nth-child(even) {
    justify-content: flex-end;
    padding-left: calc(55% + 30px);
}

.timeline-date {
    position: absolute;
    top: 0;
    width: 120px;
    padding: 5px 10px;
    background: var(--primary);
    color: var(--light);
    border-radius: 20px;
    text-align: center;
    font-weight: 500;
}

.timeline-item:nth-child(odd) .timeline-date {
    right: calc(50% - 60px);
}

.timeline-item:nth-child(even) .timeline-date {
    left: calc(50% - 60px);
}

.timeline-content {
    background: var(--light);
    padding: 25px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 400px;
    transition: var(--transition);
}

.timeline-content:hover {
    transform: translateY(-5px);
}

.timeline-content h3 {
    color: var(--primary);
    margin-bottom: 5px;
}

.timeline-content h4 {
    font-size: 1rem;
    margin-bottom: 15px;
    color: var(--gray);
}

.timeline-content ul {
    margin-top: 15px;
}

.timeline-content li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 8px;
}

.timeline-content li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--primary);
}

/* Skills Section */
.skills-container {
    display: flex;
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.skill-category {
    flex: 1;
}

.skill-category h3 {
    margin-bottom: 20px;
    color: var(--primary);
    font-size: 1.3rem;
}

.skill-item {
    margin-bottom: 20px;
}

.skill-item p {
    margin-bottom: 8px;
}

.skill-bar {
    height: 8px;
    background: var(--light-gray);
    border-radius: 4px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: var(--primary);
    border-radius: 4px;
}

/* Education Section */
.education-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.education-item {
    display: flex;
    margin-bottom: 30px;
    background: var(--secondary);
    border-radius: 10px;
    overflow: hidden;
    transition: var(--transition);
}

.education-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.education-date {
    min-width: 120px;
    background: var(--primary);
    color: var(--light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
}

.education-content {
    padding: 25px;
    flex: 1;
}

.education-content h3 {
    color: var(--primary);
    margin-bottom: 5px;
}

.education-content h4 {
    font-size: 1rem;
    margin-bottom: 10px;
    color: var(--gray);
}

.education-content p {
    color: var(--gray);
}

/* Awards Section */
.awards-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.award-item {
    display: flex;
    margin-bottom: 30px;
    background: var(--secondary);
    border-radius: 10px;
    overflow: hidden;
    transition: var(--transition);
}

.award-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.award-date {
    min-width: 120px;
    background: var(--primary-dark);
    color: var(--light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
}

.award-content {
    padding: 25px;
    flex: 1;
}

.award-content h3 {
    color: var(--primary-dark);
    margin-bottom: 5px;
}

.award-content h4 {
    font-size: 1rem;
    margin-bottom: 10px;
    color: var(--gray);
}

.award-content p {
    color: var(--gray);
}

/* Contact Section */
.contact-container {
    display: flex;
    gap: 50px;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.contact-info {
    flex: 1;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    align-items: flex-start;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary);
    margin-top: 5px;
}

.contact-item h3 {
    margin-bottom: 5px;
}

.contact-item p {
    color: var(--gray);
}

.contact-form {
    flex: 1;
    background: var(--secondary);
    padding: 30px;
    border-radius: 10px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--light-gray);
    border-radius: 5px;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.2);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

/* Footer */
.footer {
    background: var(--dark);
    color: var(--light);
    padding: 50px 0 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

.footer-logo h2 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.footer-logo p {
    color: var(--light-gray);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    transition: var(--transition);
}

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

.footer-social {
    display: flex;
    gap: 15px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding: 20px;
    margin-top: 50px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--light-gray);
    font-size: 0.9rem;
}

/* Mobile Menu Styles */
.mobile-menu {
    display: none;
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger .bar {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--dark);
    transition: var(--transition);
}

.hamburger.active .bar:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.hamburger.active .bar:nth-child(2) {
    opacity: 0;
}

.hamburger.active .bar:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

.nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: var(--light);
    padding: 80px 30px 30px;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease;
    z-index: 1000;
    overflow-y: auto;
}

.nav-menu.active {
    right: 0;
}

.nav-menu a {
    display: block;
    padding: 12px 0;
    color: var(--dark);
    font-weight: 500;
    border-bottom: 1px solid var(--light-gray);
    transition: var(--transition);
}

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

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

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}

/* Responsive Design */
@media (max-width: 1200px) {
    .sidebar {
        width: 250px;
        padding: 20px;
    }
    
    .content {
        margin-left: 250px;
    }
    
    .hero {
        padding: 0 40px;
    }
}

@media (max-width: 992px) {
    .about-content {
        flex-direction: column;
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item {
        justify-content: flex-start !important;
        padding-left: 80px !important;
        padding-right: 0 !important;
        text-align: left !important;
    }
    
    .timeline-item:nth-child(odd) .timeline-date,
    .timeline-item:nth-child(even) .timeline-date {
        left: 0;
        right: auto;
        z-index:20;
    }
    
    .skills-container {
        flex-direction: column;
    }
    
    .contact-container {
        flex-direction: column;
    }
    
    .education-item,
    .award-item {
        flex-direction: column;
    }
    
    .education-date,
    .award-date {
        width: 100%;
        min-width: auto;
        padding: 10px;
    }
}

@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.active {
        transform: translateX(0);
    }
    
    .content {
        margin-left: 0;
    }
    
    .mobile-menu {
        display: block;
    }
    
    .hero {
        flex-direction: column;
        padding: 100px 5% 50px !important;
        text-align: center;
    }
    
    .hero-text p {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-image {
        margin-top: 50px;
    }
    
    .personal-info {
        flex-direction: column;
        gap: 10px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 30px;
    }
    
    .about-stats {
        grid-template-columns: 1fr 1fr;
    }
    
    .timeline-date {
        width: 80px;
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    .section {
        padding: 60px 5% !important;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .timeline-item {
        padding-left: 60px !important;
    }
    
    .education-content,
    .award-content {
        padding: 20px;
    }
    
    .contact-form {
        padding: 20px;
    }
}