/* Base Styles */
:root {
    --primary: #6366F1;
    --primary-dark: #4F46E5;
    --secondary: #10B981;
    --light: #F9FAFB;
    --dark: #1F2937;
    --gray: #6B7280;
    --light-gray: #E5E7EB;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--dark);
    line-height: 1.6;
}

h1, h2, h3, h4 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
    font-size: 2.5rem;
    color: var(--dark);
}

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

.btn {
    display: inline-block;
    background-color: var(--primary);
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-outline {
    display: inline-block;
    border: 2px solid var(--primary);
    color: var(--primary);
    padding: 10px 22px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    margin-left: 15px;
}

.btn-outline:hover {
    background-color: var(--primary);
    color: white;
}

.btn-small {
    display: inline-block;
    background-color: var(--primary);
    color: white;
    padding: 8px 16px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.btn-small:hover {
    background-color: var(--primary-dark);
}

/* Navigation */
nav {
    padding: 20px 0;
    position: fixed;
    width: 100%;
    background-color: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
}

.nav-links a {
    color: var(--dark);
    text-decoration: none;
    margin-left: 30px;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

/* Hero Section */
.hero {
    padding: 150px 0 100px;
    background: linear-gradient(135deg, #F9FAFB 0%, #EFF6FF 100%);
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hero-content {
    flex: 1;
    padding-right: 50px;
}

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

.hero-content h1 span {
    color: var(--primary);
}

.hero-content h2 {
    font-size: 1.5rem;
    color: var(--gray);
    margin-bottom: 20px;
    font-weight: 400;
}

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

.hero-btns {
    margin-top: 30px;
}

.hero-image {
    flex: 1;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* About Section */
.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-text {
    flex: 2;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: var(--gray);
}

.about-image {
    flex: 1;
}

.about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.skill-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease;
}

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

.skill-card i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.skill-card h3 {
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.skill-card p {
    color: var(--gray);
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.project-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease;
}

.project-card:hover {
    transform: translateY(-5px);
}

.project-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.project-info {
    padding: 25px;
}

.project-info h3 {
    margin-bottom: 10px;
    font-size: 1.5rem;
}

.project-info p {
    color: var(--gray);
    margin-bottom: 15px;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.project-tech span {
    background-color: var(--light-gray);
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--dark);
}

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

.timeline::before {
    content: '';
    position: absolute;
    width: 2px;
    background-color: var(--primary);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1px;
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    width: 50%;
    box-sizing: border-box;
}

.timeline-item:nth-child(odd) {
    left: 0;
}

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

.timeline-date {
    padding: 8px 15px;
    background-color: var(--primary);
    color: white;
    border-radius: 20px;
    font-weight: 500;
    display: inline-block;
    margin-bottom: 15px;
}

.timeline-content {
    padding: 20px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

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

.timeline-content h4 {
    font-size: 1rem;
    color: var(--gray);
    margin-bottom: 15px;
    font-weight: 500;
}

.timeline-content ul {
    padding-left: 20px;
}

.timeline-content li {
    margin-bottom: 8px;
    color: var(--gray);
}

/* Contact Section */
.contact-content {
    display: flex;
    gap: 50px;
}

.contact-info {
    flex: 1;
}

.contact-info h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.contact-info p {
    color: var(--gray);
    margin-bottom: 30px;
}

.contact-details p {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.contact-details i {
    margin-right: 10px;
    color: var(--primary);
    font-size: 1.2rem;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--primary);
    color: white;
    border-radius: 50%;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

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

.contact-form {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-form input,
.contact-form textarea {
    padding: 15px;
    border: 1px solid var(--light-gray);
    border-radius: 6px;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
}

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

/* Footer */
footer {
    background-color: var(--dark);
    color: white;
    padding: 30px 0;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero .container {
        flex-direction: column;
    }
    
    .hero-content {
        padding-right: 0;
        margin-bottom: 50px;
        text-align: center;
    }
    
    .hero-btns {
        justify-content: center;
    }
    
    .about-content {
        flex-direction: column;
    }
    
    .contact-content {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .timeline::before {
        left: 31px;
    }
    
    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 25px;
    }
    
    .timeline-item:nth-child(even) {
        left: 0;
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content h2 {
        font-size: 1.2rem;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .btn-outline {
        margin-left: 0;
        margin-top: 15px;
    }
}
/* Education Section */
.education {
    margin-top: 40px;
}

.education h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--dark);
}

.education-item {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    margin-bottom: 15px;
}

.education-item h4 {
    color: var(--primary);
    margin-bottom: 5px;
}

.education-item p {
    color: var(--gray);
    margin-bottom: 5px;
    font-size: 0.9rem;
}

/* Certifications Section */
.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    max-width: 800px;
    margin: 0 auto;
}

.certification-card {
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.certification-card h3 {
    margin-bottom: 10px;
    font-size: 1.3rem;
}

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

/* Form Message */
.form-message {
    margin-top: 15px;
    padding: 10px;
    border-radius: 5px;
    display: none;
}

.form-message.success {
    background-color: #D1FAE5;
    color: #065F46;
    display: block;
}

.form-message.error {
    background-color: #FEE2E2;
    color: #B91C1C;
    display: block;
}

/* Tech stack icons */
.tech-stack {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.tech-stack i {
    font-size: 2rem;
    color: var(--primary);
    transition: all 0.3s ease;
}

.tech-stack i:hover {
    transform: translateY(-5px);
    color: var(--secondary);
}

/* Achievement badges */
.achievements {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.badge {
    background: var(--primary);
    color: white;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Terminal window */
.terminal {
    background: var(--dark);
    color: #00ff00;
    border-radius: 8px;
    padding: 15px;
    font-family: monospace;
    margin-top: 20px;
    max-width: 300px;
}

.terminal-header {
    display: flex;
    margin-bottom: 10px;
}

.dots {
    display: flex;
    gap: 5px;
}

.dots span {
    display: block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.prompt {
    color: var(--secondary);
}

.output {
    opacity: 0.8;
}