:root{--primary-color: #6366f1;--secondary-color: #8b5cf6;--accent-color: #f59e0b;--accent-pink: #ec4899;--accent-cyan: #06b6d4;--text-primary: #0f172a;--text-secondary: #64748b;--text-light: #ffffff;--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-dark: #0f172a;--bg-card: rgba(255, 255, 255, .95);--gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--gradient-tertiary: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);--gradient-elegant: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, .25);--glass: rgba(255, 255, 255, .15);--glass-border: rgba(255, 255, 255, .2)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.7;color:var(--text-primary);scroll-behavior:smooth;overflow-x:hidden;background:var(--bg-primary)}.container{max-width:1400px;margin:0 auto;padding:0 2rem}.section-title{text-align:center;font-family:inherit;font-size:3.5rem;font-weight:600;margin-bottom:4rem;background:var(--gradient-elegant);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-1px;position:relative}#navbar{position:fixed;top:0;width:100%;background:#fffffff2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:1000;padding:1rem 0;transition:all .4s cubic-bezier(.4,0,.2,1);border-bottom:1px solid rgba(255,255,255,.1)}#navbar.scrolled{background:#fffffffa;box-shadow:var(--shadow-lg);padding:.75rem 0}.nav-container{max-width:1400px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.75rem;font-weight:700;background:var(--gradient-elegant);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.5px}.nav-links{display:flex;list-style:none;gap:2.5rem;align-items:center}.nav-links a{text-decoration:none;color:var(--text-primary);font-weight:500;font-size:.95rem;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;padding:.5rem 0}.nav-links a:hover{color:var(--primary-color)}.mobile-menu-toggle{display:none;flex-direction:column;cursor:pointer;padding:.5rem;z-index:1001}.hamburger{width:25px;height:3px;background:var(--text-primary);margin:3px 0;transition:all .3s ease;border-radius:1px}.mobile-menu{position:fixed;top:0;right:-100%;width:100%;height:100vh;background:#0f172afa;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);display:flex;flex-direction:column;justify-content:center;align-items:center;transition:right .4s cubic-bezier(.4,0,.2,1);z-index:999}.mobile-menu.active{right:0}.mobile-nav-links{list-style:none;text-align:center;padding:0}.mobile-nav-links a{font-size:2.5rem;font-weight:500;color:var(--text-light);text-decoration:none;transition:all .3s ease;display:block;padding:15px 0}.hero{height:100vh;display:flex;align-items:center;justify-content:center;background:var(--gradient-elegant);position:relative;overflow:hidden;padding:8rem 0}.hero-content{text-align:center;color:var(--text-light);z-index:2;position:relative;max-width:900px;padding:0 2rem}.hero h1{font-size:5rem;font-weight:700;margin-bottom:1.5rem;line-height:1.1;letter-spacing:-1px}.hero .subtitle{font-size:1.3rem;margin-bottom:3rem;color:#ffffffe6;font-weight:400;max-width:600px;margin-left:auto;margin-right:auto}.cta-button{display:inline-block;padding:1.2rem 3rem;background:#fff3;color:var(--text-light);text-decoration:none;border-radius:50px;font-weight:600;font-size:1rem;transition:all .4s cubic-bezier(.4,0,.2,1);border:2px solid rgba(255,255,255,.3);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);letter-spacing:.5px}.cta-button:hover{background:var(--text-light);color:var(--primary-color)}.scroll-indicator{position:absolute;bottom:40px;left:50%;transform:translate(-50%);width:30px;height:50px;border:2px solid rgba(255,255,255,.6);border-radius:25px;cursor:pointer;transition:all .3s ease}.scroll-indicator:before{content:"";position:absolute;top:8px;left:50%;width:6px;height:6px;background:var(--text-light);border-radius:50%;transform:translate(-50%);animation:scroll 1.5s infinite}@keyframes scroll{0%{opacity:1;transform:translate(-50%)}to{opacity:0;transform:translate(-50%,25px)}}.about{background:var(--bg-secondary);position:relative;padding:8rem 0}.about-content{display:grid;grid-template-columns:1fr 1.5fr;gap:6rem;align-items:center;position:relative}.about-image{width:100%;height:500px;background:url(/appdev1-midterm-exam/assets/smiling-girl-computer-desktop-Cvq80Awh.jpg) center/cover;background-color:var(--gradient-primary);border-radius:30px;position:relative;overflow:hidden;box-shadow:var(--shadow-2xl);transform:rotate(-2deg);transition:transform .4s ease}.about-text h3{font-size:2.5rem;margin-bottom:2rem;color:var(--text-primary);font-weight:500;line-height:1.3}.about-text p{font-size:1.1rem;color:var(--text-secondary);margin-bottom:2rem;line-height:1.8}.skills{display:flex;gap:1rem;flex-wrap:wrap;margin-top:3rem}.skill-tag{padding:.75rem 1.5rem;background:var(--bg-card);color:var(--primary-color);border-radius:30px;font-size:.9rem;font-weight:600;border:1px solid rgba(99,102,241,.2);transition:all .3s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.portfolio{background:var(--bg-primary);padding:8rem 0}.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:3rem;margin-top:2rem}.portfolio-item{background:var(--bg-card);border-radius:25px;overflow:hidden;box-shadow:var(--shadow-lg);transition:all .4s cubic-bezier(.4,0,.2,1);border:1px solid rgba(255,255,255,.2);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.portfolio-item:hover{transform:translateY(-5px);box-shadow:var(--shadow-xl)}.portfolio-image{width:100%;height:180px;background:var(--gradient-primary);position:relative;overflow:hidden;background-size:cover;background-position:center}.portfolio-item:nth-child(2) .portfolio-image{background:var(--gradient-secondary)}.portfolio-item:nth-child(3) .portfolio-image{background:var(--gradient-tertiary)}.portfolio-content{padding:2rem}.portfolio-content h4{font-size:1.5rem;margin-bottom:1rem;color:var(--text-primary);font-weight:600}.portfolio-tech{display:flex;gap:.75rem;flex-wrap:wrap}.tech-tag{padding:.4rem 1rem;background:var(--bg-secondary);color:var(--text-secondary);border-radius:20px;font-size:.85rem;font-weight:500;transition:all .3s ease}.contact{background:linear-gradient(135deg,#3b4cb8,#4a2c65,#9c35a8);color:var(--text-light);position:relative;overflow:hidden;padding:8rem 0}.contact .section-title{color:var(--text-light);background:linear-gradient(135deg,#fff,#e2e8f0);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.contact-content{text-align:center;max-width:700px;margin:0 auto;position:relative;z-index:10}.contact-form{display:grid;gap:2rem;margin-top:3rem;text-align:left}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:2rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:600}.contact-form input[type=text],.contact-form input[type=email],.contact-form textarea{width:100%;padding:1rem;border:none;border-radius:10px;background:#ffffffe6;color:var(--text-primary);box-shadow:var(--shadow-sm);transition:all .3s ease}.submit-btn{padding:1rem 2rem;background:var(--accent-color);color:var(--bg-dark);border:none;border-radius:10px;font-weight:600;font-size:1.1rem;cursor:pointer;transition:background .3s ease,transform .2s ease;box-shadow:var(--shadow-md)}.submit-btn:hover{background:var(--accent-pink);color:var(--text-light);transform:translateY(-2px)}.footer{background:linear-gradient(135deg,#0f172a,#1e293b,#312e81);color:var(--text-light);padding:3rem 0 2rem;border-top:1px solid rgba(255,255,255,.1);position:relative;overflow:hidden;z-index:1}.footer-content{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;position:relative;z-index:2}.footer-left p{color:#ffffffb3;font-size:.9rem;margin:0}.footer-right{display:flex;gap:2rem;flex-wrap:wrap}.footer-right a{color:#ffffffb3;text-decoration:none;font-size:.9rem;transition:all .3s ease;position:relative}.footer-right a:hover{color:var(--accent-cyan)}@media (max-width: 1024px){.about-content{grid-template-columns:1fr;gap:4rem}.about-image{height:400px;transform:rotate(0);order:-1}.portfolio-grid{grid-template-columns:repeat(2,1fr);gap:2rem}}@media (max-width: 768px){.nav-links{display:none}.mobile-menu-toggle{display:flex}.mobile-menu-toggle.active .hamburger:nth-child(2){opacity:0}.mobile-menu-toggle.active .hamburger:nth-child(1){transform:translateY(6px) rotate(45deg)}.mobile-menu-toggle.active .hamburger:nth-child(3){transform:translateY(-6px) rotate(-45deg)}.hero h1{font-size:3rem}.portfolio-grid,.form-row{grid-template-columns:1fr}.footer-content{flex-direction:column;text-align:center}.footer-right{justify-content:center}}.fade-in{opacity:0;transform:translateY(20px);transition:opacity .8s ease-out,transform .8s ease-out}.fade-in.is-visible{opacity:1;transform:translateY(0)}.slide-in-left{opacity:0;transform:translate(-100px);transition:opacity .8s ease-out,transform .8s ease-out}.slide-in-left.is-visible{opacity:1;transform:translate(0)}.slide-in-right{opacity:0;transform:translate(100px);transition:opacity .8s ease-out,transform .8s ease-out}.slide-in-right.is-visible{opacity:1;transform:translate(0)}