:root{--primary-color: #3498db;--secondary-color: #2ecc71;--text-color: #333;--background-color: #f4f4f4;--white: #fff;--dark-gray: #555}body{font-family:Roboto,sans-serif;margin:0;padding:0;box-sizing:border-box;background-color:var(--background-color);color:var(--text-color);line-height:1.6}a{color:var(--primary-color);text-decoration:none;transition:color .3s ease}a:hover{color:var(--secondary-color)}img{max-width:100%;height:auto;display:block}.container{width:90%;max-width:1200px;margin:0 auto;padding:20px 0}.text-center{text-align:center}.section-heading{font-size:2.5em;color:var(--primary-color);margin-bottom:40px;position:relative;padding-bottom:10px}.section-heading:after{content:"";position:absolute;left:50%;bottom:0;transform:translate(-50%);width:60px;height:3px;background-color:var(--secondary-color)}.header{background-color:var(--white);box-shadow:0 2px 5px #0000001a;padding:15px 0;position:sticky;top:0;z-index:1000}.navbar{display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.8em;font-weight:700;color:var(--dark-gray)}.nav-list{list-style:none;margin:0;padding:0;display:flex}.nav-item{margin-left:30px}.nav-link{font-weight:500;font-size:1.1em}.hero{background-color:#e9f5fd;padding:100px 0;text-align:center;position:relative;overflow:hidden}.hero-content{position:relative;z-index:1;color:var(--dark-gray)}.hero-title{font-size:3.5em;margin-bottom:15px;color:var(--primary-color)}.hero-subtitle{font-size:1.5em;margin-bottom:30px}.hero-image{width:300px;height:300px;border-radius:50%;object-fit:cover;margin:0 auto 30px;border:5px solid var(--white)}.ai-video{width:100%;max-width:600px;margin:40px auto 0;border-radius:10px;box-shadow:0 5px 15px #0003}.resume-section{padding:80px 0;background-color:var(--white)}.resume-content{display:flex;flex-wrap:wrap;gap:30px;justify-content:center}.resume-column{flex:1;min-width:300px;max-width:45%;padding:25px;background-color:#f9f9f9;border-radius:8px;box-shadow:0 2px 10px #0000000d}.resume-column h3{color:var(--primary-color);margin-bottom:20px;font-size:1.8em}.resume-item{margin-bottom:25px}.resume-item h4{font-size:1.3em;color:var(--dark-gray);margin-bottom:5px}.resume-item p{margin:0;color:var(--text-color)}.resume-item ul{list-style:disc;padding-left:20px;margin-top:5px}.projects-section{padding:80px 70px;background-color:var(--background-color)}.project-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px}.project-card{background-color:var(--white);border-radius:8px;box-shadow:0 2px 10px #0000001a;overflow:hidden;transition:transform .3s ease}.project-card:hover{transform:translateY(-10px)}.project-card img{width:100%;height:200px;object-fit:cover}.project-info{padding:20px 20px 20px 70px}.project-info h3{margin-top:0;color:var(--primary-color)}.project-info p{font-size:.95em;color:var(--dark-gray);margin-bottom:20px;padding-left:30px}.project-link{display:inline-block;background-color:var(--secondary-color);color:var(--white);padding:10px 15px;border-radius:5px;font-size:.9em;transition:background-color .3s ease}.project-link:hover{background-color:darken(var(--secondary-color),10%)}.about-me-section{padding:80px 70px;background-color:var(--white)}.about-me-content{display:flex;flex-wrap:wrap;align-items:center;gap:40px}.about-me-text{flex:2;min-width:300px}.about-me-text h3{color:var(--primary-color);font-size:2em;margin-bottom:20px}.about-me-image{flex:1;min-width:150px;border-radius:8px;box-shadow:0 5px 15px #0000001a}.contact-section{padding:80px 0;background-color:var(--background-color)}.contact-form{max-width:600px;margin:0 auto;background-color:var(--white);padding:30px;border-radius:8px;box-shadow:0 2px 10px #0000001a}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-weight:500;color:var(--dark-gray)}.form-group input[type=text],.form-group input[type=email],.form-group textarea{width:100%;padding:12px;border:1px solid #ddd;border-radius:5px;font-size:1em;box-sizing:border-box}.form-group textarea{resize:vertical;min-height:120px}.submit-btn{display:block;width:100%;padding:15px;background-color:var(--primary-color);color:var(--white);border:none;border-radius:5px;font-size:1.1em;cursor:pointer;transition:background-color .3s ease}.submit-btn:hover{background-color:darken(var(--primary-color),10%)}.footer{background-color:var(--dark-gray);color:var(--white);text-align:center;padding:30px 0;font-size:.9em}.footer .social-links a{color:var(--white);margin:0 10px;font-size:1.5em}@media (max-width: 768px){.navbar{flex-direction:column}.nav-list{margin-top:15px;flex-wrap:wrap;justify-content:center}.nav-item{margin:0 15px 10px}.hero-title{font-size:2.5em}.hero-subtitle{font-size:1.2em}.resume-column{max-width:100%}.about-me-content{flex-direction:column}.about-me-text,.about-me-image{min-width:unset;width:100%}}