*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color:#3b82f6;--secondary-color:#06b6d4;--dark-bg:#000000;--light-bg:#0a0f1e;--text-dark:#e2e8f0;--text-light:#94a3b8;--white:#ffffff;--gradient:linear-gradient(135deg,#1e40af 0%,#3b82f6 100%);--shadow:0 10px 30px rgba(59,130,246,0.3);--transition:all 0.3s ease}html{scroll-behavior:smooth}body{font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;line-height:1.6;color:var(--text-dark);overflow-x:hidden;background-color:var(--dark-bg);background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140' viewBox='0 0 140 140'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='2' stitchTiles='stitch'/></filter><rect width='140' height='140' filter='url(%23n)' opacity='0.15'/></svg>"),radial-gradient(circle at 20% 20%,rgba(59,130,246,0.15),transparent 45%),radial-gradient(circle at 80% 80%,rgba(6,182,212,0.1),transparent 40%);background-size:140px 140px,100% 100%,100% 100%}.container{max-width:1200px;margin:0 auto;padding:0 20px}section{padding:80px 0}.section-title{font-size:2.5rem;text-align:center;margin-bottom:50px;color:var(--text-dark);position:relative}.section-title::after{content:'';display:block;width:80px;height:4px;background:var(--gradient);margin:15px auto 0;border-radius:2px}.navbar{position:fixed;top:0;width:100%;background:rgba(10,15,30,0.95);backdrop-filter:blur(10px);box-shadow:0 4px 20px rgba(59,130,246,0.2);border-bottom:1px solid rgba(59,130,246,0.1);z-index:1000;transition:var(--transition)}.navbar .container{display:flex;align-items:center;padding:1rem 20px}.logo{margin-right:20px}.nav-links{display:flex;list-style:none;gap:30px;margin-left:auto}.logo a{font-size:1.5rem;font-weight:bold;background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-decoration:none}.nav-links a{text-decoration:none;color:var(--text-dark);font-weight:500;transition:var(--transition);position:relative}.nav-links a::after{content:'';position:absolute;bottom:-5px;left:0;width:0;height:2px;background:var(--primary-color);transition:var(--transition)}.nav-links a:hover{color:var(--primary-color)}.nav-links a:hover::after{width:100%}.cv-download{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--white);background:var(--primary-color);padding:10px 20px;border-radius:5px;font-weight:600;font-size:0.9rem;transition:var(--transition);margin:0 0 0 30px}.cv-download:hover{background:var(--secondary-color);transform:translateY(-2px);box-shadow:0 5px 15px rgba(59,130,246,0.5)}.hamburger{display:none;flex-direction:column;cursor:pointer;gap:5px}.hamburger span{width:25px;height:3px;background:var(--text-dark);transition:var(--transition);pointer-events:none}.hero{min-height:100vh;display:flex;align-items:center;background:linear-gradient(135deg,#000000 0%,#1e3a8a 50%,#3b82f6 100%);background-image:linear-gradient(135deg,rgba(0,0,0,0.7) 0%,rgba(30,58,138,0.7) 50%,rgba(59,130,246,0.7) 100%),url('assets/images/home_image3.png');background-image:linear-gradient(135deg,rgba(0,0,0,0.7) 0%,rgba(30,58,138,0.7) 50%,rgba(59,130,246,0.7) 100%),image-set( url('assets/images/home_image3.webp') type('image/webp'),url('assets/images/home_image3.png') type('image/png') );background-size:auto,cover;background-position:center;background-repeat:no-repeat;color:var(--white);margin-top:60px;padding:80px 0;position:relative;overflow:hidden}.hero::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:transparent;pointer-events:none}.hero-split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.hero-left{text-align:left}.profile-image{width:280px;height:280px;border-radius:50%;overflow:hidden;margin-bottom:30px;border:5px solid rgba(255,255,255,0.3);box-shadow:0 10px 40px rgba(0,0,0,0.3)}.profile-image img{width:100%;height:100%;object-fit:cover}.hero-content{animation:fadeInUp 1s ease}.hero h1{font-size:3rem;margin-bottom:10px}.hero h2{font-size:1.8rem;font-weight:400;margin-bottom:20px;opacity:0.9;line-height:1.4;white-space:normal}.hero p{font-size:1.1rem;margin-bottom:30px;opacity:0.85}.highlight{display:inline-block;position:relative}.hero-buttons{display:flex;gap:20px;flex-wrap:wrap}.calendar-booking{background:rgba(15,23,42,0.8);border:1px solid rgba(59,130,246,0.3);backdrop-filter:blur(10px);padding:40px;border-radius:15px;box-shadow:0 20px 60px rgba(59,130,246,0.4);text-align:center}.calendar-booking h3{color:var(--white);font-size:1.8rem;margin-bottom:10px}.calendar-booking > p{color:var(--text-light);margin-bottom:30px;font-size:1rem}.calendar-embed{margin-top:20px}.btn-calendar{background:var(--primary-color);color:var(--white);padding:15px 35px;font-size:1.1rem;display:inline-flex;align-items:center;gap:10px;border-radius:50px;text-decoration:none;transition:var(--transition);border:none;cursor:pointer}.btn-calendar:hover{background:var(--secondary-color);transform:translateY(-3px);box-shadow:0 10px 25px rgba(59,130,246,0.5)}.calendar-note{margin-top:15px;font-size:0.9rem;color:var(--text-light)}.btn{padding:12px 30px;border-radius:50px;text-decoration:none;font-weight:600;transition:var(--transition);display:inline-block;border:2px solid transparent}.btn-primary{background:var(--primary-color);color:var(--white);border:2px solid var(--primary-color)}.btn-primary:hover{background:var(--secondary-color);border-color:var(--secondary-color);transform:translateY(-3px);box-shadow:0 10px 25px rgba(59,130,246,0.5)}.btn-primary:disabled{background:#9ca3af;border-color:#9ca3af;cursor:not-allowed;opacity:0.6;transform:none}.btn-primary:disabled:hover{background:#9ca3af;border-color:#9ca3af;transform:none;box-shadow:none}.btn-secondary{background:transparent;color:var(--white);border-color:var(--white)}.btn-secondary:hover{background:var(--white);color:var(--primary-color);transform:translateY(-3px)}.about{background:var(--light-bg)}.about-content{display:grid;grid-template-columns:2fr 1fr;gap:50px;align-items:center}.about-text p{font-size:1.1rem;color:var(--text-light);margin-bottom:20px;line-height:1.8}.about-text h3{font-size:1.3rem;color:var(--text-dark);margin:30px 0 15px 0}.services-list{list-style:none;margin-bottom:20px;padding-left:0}.services-list li{font-size:1rem;color:var(--text-light);margin-bottom:12px;padding-left:30px;position:relative;line-height:1.6}.services-list li::before{content:'✓';position:absolute;left:0;color:var(--primary-color);font-weight:bold;font-size:1.1rem}.about-stats{display:flex;flex-direction:column;gap:30px}.stat-item{text-align:center;padding:20px;background:rgba(15,23,42,0.5);border:1px solid rgba(59,130,246,0.2);border-radius:10px;box-shadow:var(--shadow);transition:var(--transition)}.stat-item:hover{transform:translateY(-8px);background:rgba(15,23,42,0.7);border-color:var(--primary-color);box-shadow:0 14px 35px rgba(59,130,246,0.4),0 2px 8px rgba(59,130,246,0.2)}.stat-item h3{font-size:2.5rem;color:var(--primary-color);margin-bottom:5px}.stat-item p{color:var(--text-light);font-size:0.9rem}.tech-stack{padding:60px 0 0 0;text-align:center}.tech-stack h3{font-size:1.5rem;color:var(--text-dark);margin-bottom:40px;font-weight:600}.tech-pyramid{display:flex;flex-direction:column;align-items:center;gap:30px}.tech-row{display:flex;gap:25px;justify-content:center}.tech-row.row-1{width:100%}.tech-row.row-2{width:88%}.tech-row.row-3{width:76%}.tech-row.row-4{width:64%}.tech-icon{display:flex;align-items:center;justify-content:center;width:92px;height:92px;font-size:2rem;color:#d1d5db;background:rgba(75,85,99,0.4);border-radius:10px;cursor:pointer;transition:all 0.3s ease;border:2px solid rgba(156,163,175,0.3);position:relative;flex-direction:column;gap:8px}.tech-icon img{width:45px;height:45px;filter:brightness(0) invert(1) brightness(0.9);transition:var(--transition)}.tech-icon i{font-size:2rem;color:#d1d5db;transition:var(--transition)}.tech-icon span{font-size:0.7rem;font-weight:600;color:#d1d5db;text-align:center;transition:var(--transition)}.tech-icon:hover{transform:scale(1.2);background:rgba(15,23,42,0.8);border-color:var(--brand-color,var(--primary-color));box-shadow:0 0 20px var(--brand-color,rgba(59,130,246,0.5)),0 8px 25px var(--brand-color,rgba(59,130,246,0.4))}.tech-icon:hover img{filter:brightness(0) invert(1) brightness(0.85) drop-shadow(0 0 8px var(--brand-color))}.tech-icon:hover i{color:var(--brand-color,var(--primary-color));text-shadow:0 0 10px var(--brand-color,rgba(37,99,235,0.5))}.tech-icon:hover span{color:var(--brand-color,var(--primary-color));font-weight:700}.journey{background:var(--light-bg)}.journey-timeline{position:relative;padding:40px 0;display:flex;flex-direction:column}.journey-timeline::before{content:'';position:absolute;left:50%;transform:translateX(-50%);width:3px;height:100%;background:linear-gradient(180deg,var(--primary-color) 0%,var(--secondary-color) 100%);z-index:0}.timeline-item{margin-bottom:50px;display:flex;position:relative;z-index:1}.timeline-item:nth-child(odd){justify-content:flex-start}.timeline-item:nth-child(even){justify-content:flex-end}.timeline-marker{position:absolute;left:50%;transform:translateX(-50%);width:20px;height:20px;background:var(--primary-color);border-radius:50%;border:4px solid var(--dark-bg);top:30px;z-index:2;box-shadow:0 0 20px rgba(59,130,246,0.8),0 0 40px rgba(59,130,246,0.4)}.timeline-content{width:calc(50% - 30px);background:rgba(51,65,85,0.7);padding:25px;border-radius:10px;transition:var(--transition);border-left:3px solid var(--primary-color);border:1px solid rgba(59,130,246,0.2);border-left:3px solid var(--primary-color);box-shadow:0 6px 18px rgba(59,130,246,0.2)}.timeline-item:nth-child(even) .timeline-content{border-left:none;border-right:3px solid var(--primary-color)}.timeline-content:hover{transform:translateY(-8px);background:rgba(51,65,85,0.9);border-color:var(--primary-color);box-shadow:0 16px 38px rgba(59,130,246,0.4),0 3px 10px rgba(59,130,246,0.3)}.timeline-content h3{font-size:1.3rem;color:var(--white);margin-bottom:5px}.timeline-content p{color:var(--text-light);line-height:1.8;margin-bottom:8px;font-size:0.95rem}.timeline-content p:first-of-type{font-weight:600;color:var(--primary-color);font-size:0.9rem}.timeline-content small{display:block;color:var(--primary-color);font-size:0.8rem;margin-top:10px;font-weight:500}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px}.skill-category{background:rgba(51,65,85,0.7);border:1px solid rgba(59,130,246,0.2);padding:30px;border-radius:10px;box-shadow:var(--shadow);transition:var(--transition)}.skill-category:hover{transform:translateY(-12px);background:rgba(51,65,85,0.9);border-color:var(--primary-color);box-shadow:0 18px 45px rgba(59,130,246,0.4),0 4px 10px rgba(59,130,246,0.2)}.skill-category h3{font-size:1.5rem;margin-bottom:20px;color:var(--primary-color);display:flex;align-items:center;gap:10px}.skill-category ul{list-style:none}.skill-category li{padding:8px 0;color:var(--text-light);position:relative;padding-left:25px}.skill-category li::before{content:'✓';position:absolute;left:0;color:var(--secondary-color);font-weight:bold}.projects{background:var(--light-bg)}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px}.project-card{background:rgba(15,23,42,0.6);border:1px solid rgba(59,130,246,0.2);border-radius:10px;overflow:hidden;box-shadow:var(--shadow);transition:var(--transition)}.project-card:hover{transform:translateY(-12px) scale(1.01);background:rgba(15,23,42,0.8);border-color:var(--primary-color);box-shadow:0 18px 45px rgba(59,130,246,0.4),0 4px 10px rgba(59,130,246,0.2)}.project-image{height:200px;background:linear-gradient(135deg,#1e3a8a 0%,#3b82f6 100%);display:flex;align-items:center;justify-content:center;overflow:hidden}.project-image img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}.project-card:hover .project-image img{transform:scale(1.1)}.project-content{padding:25px}.project-content h3{font-size:1.5rem;margin-bottom:10px;color:var(--white)}.project-content p{color:var(--text-light);margin-bottom:15px;line-height:1.6}.project-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:15px}.project-tags span{background:rgba(59,130,246,0.15);color:var(--primary-color);border:1px solid rgba(59,130,246,0.3);padding:5px 12px;border-radius:20px;font-size:0.85rem;font-weight:500}.project-links{display:flex;gap:15px}.project-link{color:var(--primary-color);text-decoration:none;font-weight:500;transition:var(--transition)}.project-link:hover{color:var(--secondary-color)}.contact-content{display:grid;grid-template-columns:1fr 1fr;gap:50px}.contact-info h3{font-size:2rem;margin-bottom:15px;color:var(--white)}.contact-info > p{color:var(--text-light);margin-bottom:30px;line-height:1.8}.contact-details{margin-bottom:30px}.contact-item{display:flex;align-items:center;gap:15px;margin-bottom:15px;color:var(--text-light)}.contact-item i{font-size:1.2rem;color:var(--primary-color);width:30px}.contact-item a{color:var(--text-light);text-decoration:none;transition:var(--transition)}.contact-item a:hover{color:var(--primary-color)}.social-links{display:flex;gap:15px}.social-links a{width:45px;height:45px;display:flex;align-items:center;justify-content:center;background:rgba(59,130,246,0.15);border:1px solid rgba(59,130,246,0.3);border-radius:50%;color:var(--primary-color);font-size:1.2rem;transition:var(--transition)}.social-links a:hover{background:var(--primary-color);color:var(--white);transform:translateY(-5px)}.contact-form{display:flex;flex-direction:column;gap:20px}.form-group input,.form-group textarea{width:100%;padding:15px;background:rgba(15,23,42,0.5);border:2px solid rgba(59,130,246,0.3);border-radius:8px;font-size:1rem;color:var(--text-dark);transition:var(--transition);font-family:inherit}.form-group input:focus,.form-group textarea:focus{outline:none;background:rgba(15,23,42,0.7);border-color:var(--primary-color);box-shadow:0 0 0 3px rgba(59,130,246,0.2)}.contact-form button{cursor:pointer;border:none;font-size:1rem}.footer{background:var(--dark-bg);color:var(--white);text-align:center;padding:30px 0}.footer p{margin:5px 0;opacity:0.8}@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@media (max-width:768px){.hamburger{display:flex;margin-left:auto;z-index:1001;position:relative;cursor:pointer}.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(7px,-6px)}.navbar .container{padding:0.75rem 15px;position:relative}.nav-links{position:fixed;left:-100%;top:60px;flex-direction:column;background:rgba(10,15,30,0.98);backdrop-filter:blur(10px);border-bottom:1px solid rgba(59,130,246,0.2);width:100%;text-align:center;transition:var(--transition);box-shadow:var(--shadow);padding:20px 0;list-style:none;gap:0;z-index:999}.nav-links li{padding:12px 0;border-bottom:1px solid rgba(59,130,246,0.1)}.nav-links a{display:block}.nav-links.active{left:0 !important}.logo a{font-size:1.2rem}.cv-download{position:absolute;right:60px;top:15px;font-size:0.7rem;padding:6px 10px;margin-right:0;pointer-events:none}.container{max-width:100%;padding:0 15px}section{padding:40px 0}.hero{margin-top:60px;padding:40px 0}.hero-split{grid-template-columns:1fr;gap:40px}.hero-left{text-align:center}.profile-image{width:180px;height:180px;margin:0 auto 30px;border:3px solid rgba(255,255,255,0.3)}.hero h1{font-size:1.8rem;margin-bottom:8px}.hero h2{font-size:1.2rem;font-weight:400;margin-bottom:15px;opacity:0.9}.hero p{font-size:0.95rem;margin-bottom:20px;opacity:0.85}.hero-buttons{display:flex;flex-direction:column;gap:10px;width:100%;justify-content:center}.hero-buttons .btn{padding:12px 20px;font-size:0.95rem;width:100%;max-width:100%}.hero-right{width:100%}.calendar-booking{padding:20px;background:rgba(59,130,246,0.1);border-radius:8px;border:1px solid rgba(59,130,246,0.3);width:100%}.calendar-booking h3{font-size:1.1rem;margin-bottom:8px}.calendar-booking p{font-size:0.85rem;margin-bottom:12px}.calendar-note{font-size:0.75rem;color:var(--text-light)}.section-title{font-size:2rem;margin-bottom:30px}.section-title::after{width:60px}.about-content{display:flex;flex-direction:column;gap:30px;grid-template-columns:1fr}.about-stats{display:flex;flex-direction:row;justify-content:space-around;gap:15px}.stat-item{flex:1;text-align:center}.stat-item h3{font-size:1.8rem}.stat-item p{font-size:0.85rem}.tech-stack{padding:30px 0 0 0}.tech-stack h3{font-size:1.3rem;margin-bottom:20px}.tech-pyramid{gap:20px}.tech-row{gap:12px;flex-wrap:wrap;justify-content:center}.tech-row.row-1,.tech-row.row-2,.tech-row.row-3,.tech-row.row-4{width:100% !important}.tech-icon{width:72px;height:72px;gap:5px}.tech-icon img{width:32px;height:32px}.tech-icon span{font-size:0.65rem}.journey-timeline{padding:20px 0}.journey-timeline::before{left:0}.timeline-item,.timeline-item:nth-child(odd),.timeline-item:nth-child(even){justify-content:flex-start}.timeline-marker{left:0;transform:translateX(-50%)}.timeline-content{width:calc(100% - 40px);margin-left:30px;padding:20px;border-left:3px solid var(--primary-color) !important;border-right:none !important}.timeline-content h3{font-size:1.1rem}.timeline-content p{font-size:0.85rem}.timeline-content small{font-size:0.75rem}.skills{display:block}.skills-grid{display:grid;grid-template-columns:1fr;gap:30px}.skill-category h3{font-size:1.2rem}.skill-category ul{font-size:0.9rem}.projects-grid{display:grid;grid-template-columns:1fr;gap:30px}.project-card{flex-direction:column}.project-image{width:100%;height:200px}.project-image img{height:100%;object-fit:cover}.contact-content{display:grid;grid-template-columns:1fr;gap:30px}.contact-info h3{font-size:1.3rem}.contact-details{display:flex;flex-direction:column;gap:12px}.contact-link{padding:12px;font-size:0.9rem}.contact-form{padding:0}.form-group{margin-bottom:15px;display:flex;justify-content:center}.form-group input,.form-group textarea{max-width:100%}.form-group .g-recaptcha{transform:scale(0.9);transform-origin:center;margin:10px 0}.btn{width:100%;max-width:none;padding:12px 20px}.footer{padding:30px 0 20px}.footer p{font-size:0.85rem;margin-bottom:8px}}@media (orientation:portrait) and (max-width:768px){.tech-pyramid{display:grid;grid-template-columns:repeat(auto-fill,80px);gap:15px;padding:0 15px;justify-content:center;justify-items:center}.tech-row{display:contents}.tech-row.row-1,.tech-row.row-2,.tech-row.row-3,.tech-row.row-4{width:100%}.tech-icon{width:70px;height:70px;gap:4px}.tech-icon img{width:30px;height:30px}.tech-icon span{font-size:0.62rem}}@media (max-width:480px){.hamburger{display:flex;gap:4px;margin-left:auto;z-index:1001;position:relative;cursor:pointer}.hamburger span{width:22px;height:2.5px}.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(7px,-6px)}.cv-download{position:absolute;right:60px;top:15px;font-size:0.7rem;padding:6px 8px;margin-right:0;pointer-events:none}.logo a{font-size:1rem}.container{padding:0 15px}.hero{padding:30px 0;margin-top:60px}.hero h1{font-size:1.6rem;margin-bottom:8px}.hero h2{font-size:1rem}.hero p{font-size:0.85rem}.profile-image{width:150px;height:150px;border:2px solid rgba(255,255,255,0.3)}.section-title{font-size:1.5rem;margin-bottom:20px}.section-title::after{width:50px;margin:10px auto 0}section{padding:30px 0}.about-stats{flex-direction:column;gap:20px}.stat-item h3{font-size:1.5rem}.tech-icon{width:60px;height:60px;gap:4px}.tech-icon img{width:28px;height:28px}.tech-icon i{font-size:1.5rem}.tech-icon span{font-size:0.55rem}.timeline-content{padding:15px;font-size:0.8rem}.timeline-content h3{font-size:1rem}.form-group input,.form-group textarea{font-size:16px;padding:10px}.btn{padding:10px 16px;font-size:0.85rem}}@media (max-width:360px){.hamburger{margin-left:auto;z-index:1001;position:relative;cursor:pointer}.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.hamburger.active span:nth-child(2){opacity:0}.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(7px,-6px)}.cv-download{position:absolute;right:50px;top:14px;font-size:0.65rem;padding:5px 8px;pointer-events:none}.hero h1{font-size:1.4rem}.hero h2{font-size:0.9rem}.profile-image{width:130px;height:130px}.section-title{font-size:1.3rem}.tech-icon{width:52px;height:52px}.tech-icon img{width:24px;height:24px}.tech-icon span{font-size:0.5rem}.nav-links li{padding:10px 0}.cv-download{font-size:0.6rem;padding:4px 8px}}