/* --- Extracted main CSS (trimmed slightly for brevity) --- */
/* Reset & variables */
*{margin:0;padding:0;box-sizing:border-box}
:root{--primary-color:#5457ea;--secondary-color:#5457ea;--text-dark:#1e293b;--text-light:#64748b;--bg-light:#f8fafc;--white:#ffffff}
body{font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;line-height:1.6;color:var(--text-dark);overflow-x:hidden}

/* Header & Navigation */
header{position:fixed;top:0;width:100%;background:rgba(255,255,255,0.95);backdrop-filter:blur(10px);box-shadow:0 2px 20px rgba(0,0,0,0.1);z-index:1000;transition:all .3s ease}
nav{max-width:1200px;margin:0 auto;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center}
.logo{font-size:1.5rem;font-weight:bold;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.nav-links{display:flex;list-style:none;gap:2rem}
.nav-links a{text-decoration:none;color:var(--text-dark);font-weight:500;transition:color .3s ease;position:relative}
.nav-links a::after{content:'';position:absolute;bottom:-5px;left:0;width:0;height:2px;background:var(--primary-color);transition:width .3s ease}
.nav-links a:hover::after{width:100%}
.menu-toggle{display:none;flex-direction:column;cursor:pointer}
.menu-toggle span{width:25px;height:3px;background:var(--text-dark);margin:3px 0;transition:.3s}

/* Hero Section */
.hero{min-height:100vh;display:flex;align-items:center;padding:6rem 2rem 2rem;background:linear-gradient(135deg,#667eea 10%,#764ba2 100%);position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;width:300px;height:300px;background:rgba(255,255,255,0.1);border-radius:50%;top:-100px;right:-100px;animation:float 6s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-20px)}}
.hero-content{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
.hero-text h1{font-size:3rem;color:var(--white);margin-bottom:1rem;animation:fadeInUp .8s ease}
.hero-text h2{font-size:1.5rem;color:rgba(255,255,255,.9);margin-bottom:1.5rem;animation:fadeInUp .8s ease .2s both}
.hero-text p{font-size:1.1rem;color:rgba(255,255,255,.8);margin-bottom:2rem;animation:fadeInUp .8s ease .4s both}
@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
.hero-buttons{display:flex;gap:1rem;animation:fadeInUp .8s ease .6s both}
.btn{padding:.8rem 2rem;border:none;border-radius:50px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;text-decoration:none;display:inline-block}
.btn-primary{background:var(--white);color:var(--primary-color)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 10px 25px rgba(0,0,0,.2)}
.btn-secondary{background:transparent;color:var(--white);border:2px solid var(--white)}
.btn-secondary:hover{background:var(--white);color:var(--primary-color)}
.hero-image{text-align:center;animation:fadeInUp .8s ease .4s both}
.hero-image img{width:100%;max-width:400px;border-radius:20px;box-shadow:0 20px 60px rgba(0,0,0,0)}

/* About Section */
.about{padding:5rem 2rem;background:var(--white)}
.section-title{text-align:center;font-size:2.5rem;margin-bottom:3rem;position:relative}
.section-title::after{content:'';position:absolute;bottom:-10px;left:50%;transform:translateX(-50%);width:80px;height:4px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:2px}
.about-content{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
.about-text h3{font-size:1.8rem;margin-bottom:1rem;color:var(--primary-color)}
.about-text p{color:var(--text-light);margin-bottom:1rem;line-height:1.8}
.skills{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;margin-top:2rem}
.skill-item{background:var(--bg-light);padding:1.5rem;border-radius:10px;transition:transform .3s ease}
.skill-item:hover{transform:translateY(-5px)}
.skill-item h4{color:var(--primary-color);margin-bottom:.5rem}
.skill-bar{background:#e2e8f0;height:8px;border-radius:4px;overflow:hidden;margin-top:.5rem}
.skill-progress{height:100%;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:4px;transition:width 1s ease}

/* Services, Portfolio, Contact and Footer styles (kept from original) */
.services{padding:5rem 2rem;background:var(--bg-light)}
.services-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}
.service-card{background:var(--white);padding:2rem;border-radius:15px;box-shadow:0 5px 20px rgba(0,0,0,.1);transition:all .3s ease;text-align:center}
.service-card:hover{transform:translateY(-10px);box-shadow:0 15px 40px rgba(0,0,0,.15)}
.service-icon{width:80px;height:80px;margin:0 auto 1.5rem;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;color:var(--white)}
.service-card h3{font-size:1.5rem;margin-bottom:1rem;color:var(--text-dark)}
.service-card p{color:var(--text-light);line-height:1.8}
.portfolio{padding:5rem 2rem;background:var(--white)}
.portfolio-filter{text-align:center;margin-bottom:3rem}
.filter-btn{background:transparent;border:2px solid var(--primary-color);color:var(--primary-color);padding:.5rem 1.5rem;margin:.5rem;border-radius:50px;cursor:pointer;transition:all .3s ease;font-weight:500}
.filter-btn:hover,.filter-btn.active{background:var(--primary-color);color:var(--white)}
.portfolio-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}
.portfolio-item{position:relative;border-radius:15px;overflow:hidden;box-shadow:0 5px 20px rgba(0,0,0,.1);cursor:pointer}
.portfolio-item img{width:100%;height:300px;object-fit:cover;transition:transform .5s ease}
.portfolio-item:hover img{transform:scale(1.1)}
.portfolio-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:rgba(99,102,241,0.9);display:flex;flex-direction:column;align-items:center;justify-content:center;opacity:0;transition:opacity .3s ease}
.portfolio-item:hover .portfolio-overlay{opacity:1}
.portfolio-overlay h3{color:var(--white);font-size:1.5rem;margin-bottom:.5rem}
.portfolio-overlay p{color:rgba(255,255,255,.9)}
.contact{padding:5rem 2rem;background:var(--bg-light)}
.contact-content{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:4rem}
.contact-item{display:flex;align-items:center;margin-bottom:1.5rem;padding:1rem;background:var(--white);border-radius:10px;transition:transform .3s ease}
.contact-item:hover{transform:translateX(10px)}
.contact-icon{width:50px;height:50px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--white);margin-right:1rem;font-size:1.2rem}
.contact-form{background:var(--white);padding:2rem;border-radius:15px;box-shadow:0 5px 20px rgba(0,0,0,.1)}
.form-group{margin-bottom:1.5rem}
.form-group label{display:block;margin-bottom:.5rem;color:var(--text-dark);font-weight:500}
.form-group input,.form-group textarea{width:100%;padding:.8rem;border:2px solid #e2e8f0;border-radius:8px;font-family:inherit;transition:border-color .3s ease}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary-color)}
.form-group textarea{resize:vertical;min-height:120px}
footer{background:var(--text-dark);color:var(--white);padding:3rem 2rem 1rem}
.footer-content{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-bottom:2rem}
.footer-section h3{margin-bottom:1rem;color:var(--white)}
.footer-section p{color:rgba(255,255,255,.7);line-height:1.8}
.social-links{display:flex;gap:1rem;margin-top:1rem}
.social-links a{width:40px;height:40px;background:rgba(255,255,255,.1);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--white);text-decoration:none;transition:all .3s ease}
.social-links a:hover{background:var(--primary-color);transform:translateY(-3px)}
.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid rgba(255,255,255,.1);color:rgba(255,255,255,.7)}

/* Responsive */
@media (max-width:768px){
.menu-toggle{display:flex}
.nav-links{position:fixed;top:70px;left:-100%;width:100%;height:calc(100vh - 70px);background:var(--white);flex-direction:column;padding:2rem;transition:left .3s ease;box-shadow:0 5px 20px rgba(0,0,0,.1)}
.nav-links.active{left:0}
.hero-content,.about-content,.contact-content{grid-template-columns:1fr;gap:2rem}
.hero-text h1{font-size:2rem}
.hero-text h2{font-size:1.2rem}
.skills{grid-template-columns:1fr}
.hero-buttons{flex-direction:column}
.section-title{font-size:2rem}
}
@media (max-width:480px){
.hero-text h1{font-size:1.5rem}
.section-title{font-size:1.5rem}
.portfolio-grid,.services-grid{grid-template-columns:1fr}
}