:root{--background: 0 0% 100%;--foreground: 222 47% 11%;--primary: 222 47% 11%;--primary-foreground: 210 40% 98%;--secondary: 210 40% 96.1%;--secondary-foreground: 222 47% 11.2%;--muted: 210 40% 96.1%;--muted-foreground: 215.4 16.3% 46.9%;--accent: 210 40% 96.1%;--accent-foreground: 222.2 47.4% 11.2%;--border: 214.3 31.8% 91.4%;--color-background: hsl(var(--background));--color-foreground: hsl(var(--foreground));--color-primary: hsl(var(--primary));--color-primary-foreground: hsl(var(--primary-foreground));--color-secondary: hsl(var(--secondary));--color-secondary-foreground: hsl(var(--secondary-foreground));--color-muted: hsl(var(--muted));--color-muted-foreground: hsl(var(--muted-foreground));--color-accent: hsl(var(--accent));--color-accent-foreground: hsl(var(--accent-foreground));--color-border: hsl(var(--border));--color-blue-500: #3b82f6;--color-green-500: #22c55e;--color-red-500: #ef4444;--color-gray-50: #f9fafb;--color-gray-100: #f3f4f6;--color-gray-200: #e5e7eb;--color-gray-300: #d1d5db;--color-gray-400: #9ca3af;--color-gray-500: #6b7280;--color-gray-600: #4b5563;--color-gray-700: #374151;--color-gray-800: #1f2937;--color-gray-900: #111827;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--space-32: 8rem;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--text-6xl: 3.75rem;--font-light: 300;--font-normal: 400;--font-medium: 500;--font-semibold: 600;--font-bold: 700;--radius-sm: .125rem;--radius: .5rem;--radius-md: .375rem;--radius-lg: .5rem;--radius-xl: .75rem;--radius-2xl: 1rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow: 0 1px 3px 0 rgba(0, 0, 0, .1), 0 1px 2px 0 rgba(0, 0, 0, .06);--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);--transition-fast: .15s;--transition-normal: .3s;--transition-slow: .5s;--transition-ease: cubic-bezier(.4, 0, .2, 1);--transition-ease-in-out: cubic-bezier(.4, 0, .2, 1);--transition-ease-out: cubic-bezier(0, 0, .2, 1);--transition-ease-in: cubic-bezier(.4, 0, 1, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;color:var(--color-foreground);background-color:var(--color-background);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img{max-width:100%;height:auto;display:block}a{text-decoration:none;color:inherit}ul,ol{list-style:none}button,input,textarea{font-family:inherit}button{border:none;background:none;cursor:pointer}.container{width:100%;max-width:1280px;margin:0 auto;padding:0 1rem}@media (min-width: 640px){.container{padding:0 1.5rem}}@media (min-width: 1024px){.container{padding:0 2rem}}@media (min-width: 1280px){.container{padding:0 3rem}}.section{padding:6rem 0}@media (min-width: 768px){.section{padding:8rem 0}}.section-header{text-align:center;max-width:48rem;margin:0 auto 4rem}.section-badge{display:inline-block;font-size:var(--text-sm);font-weight:var(--font-medium);padding:.25rem .75rem;border-radius:var(--radius-full);background-color:#0000000d;margin-bottom:1rem}.section-title{font-size:var(--text-3xl);font-weight:var(--font-bold);margin-bottom:1rem;line-height:1.2}@media (min-width: 768px){.section-title{font-size:var(--text-4xl)}}.section-subtitle{color:var(--color-muted-foreground);font-size:var(--text-lg)}@media (min-width: 768px){.section-subtitle{font-size:var(--text-xl)}}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;font-weight:var(--font-medium);border-radius:var(--radius-full);transition:all var(--transition-normal) var(--transition-ease)}.btn-primary{background-color:var(--color-foreground);color:#fff;box-shadow:var(--shadow-sm)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-primary:active{transform:translateY(0)}.btn-outline{background-color:transparent;border:1px solid rgba(0,0,0,.2)}.btn-outline:hover{border-color:#00000080}.btn-submit{width:100%;gap:.5rem}.header{position:fixed;top:0;left:0;right:0;z-index:50;transition:all var(--transition-normal) var(--transition-ease);height:4rem}.header.scrolled{background-color:#fffc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-shadow:var(--shadow-sm)}.header .container{display:flex;justify-content:space-between;align-items:center;height:100%}.logo{font-size:var(--text-xl);font-weight:var(--font-bold);color:var(--color-primary)}.logo-light{opacity:.75}.desktop-nav{display:none}@media (min-width: 768px){.desktop-nav{display:flex;gap:2rem}}.nav-link{position:relative;font-weight:var(--font-medium);color:#000000b3;transition:color var(--transition-normal)}.nav-link:hover{color:var(--color-foreground)}.nav-link:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background-color:var(--color-foreground);transition:width var(--transition-normal)}.nav-link:hover:after{width:100%}.mobile-menu-btn{display:flex;align-items:center;justify-content:center;padding:.5rem}@media (min-width: 768px){.mobile-menu-btn{display:none}}.hamburger{width:1.5rem;height:1.5rem;display:flex;flex-direction:column;justify-content:space-around}.hamburger span{display:block;height:2px;width:100%;background-color:var(--color-foreground);transition:all var(--transition-normal)}.mobile-menu-open .hamburger span:nth-child(1){transform:translateY(8px) rotate(45deg)}.mobile-menu-open .hamburger span:nth-child(2){opacity:0}.mobile-menu-open .hamburger span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}.mobile-nav{position:absolute;top:100%;left:0;right:0;background-color:#fffffff2;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-shadow:var(--shadow-sm);max-height:0;overflow:hidden;transition:all var(--transition-normal);border-bottom-width:0}.mobile-nav.open{max-height:320px;padding:1rem 0;border-bottom:1px solid var(--color-border)}.mobile-nav a{display:block;padding:.75rem 1rem;color:#000c}.mobile-nav a:hover{color:var(--color-foreground)}.hero{min-height:100vh;display:flex;align-items:center;position:relative;padding-top:4rem;overflow:hidden}.bg-element{position:absolute;border-radius:50%;filter:blur(100px);opacity:.2;z-index:0}.bg-element-1{top:15%;right:10%;width:25vw;height:25vw;background-color:#3b82f64d;animation:rotate-slow 20s linear infinite}.bg-element-2{bottom:20%;left:15%;width:20vw;height:20vw;background-color:#4f46e533;animation:rotate-slow 25s linear infinite reverse;animation-delay:2s}@keyframes rotate-slow{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.hero-content{position:relative;z-index:10;max-width:64rem;margin:0 auto;text-align:center}.available-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background-color:#0000000d;border:1px solid rgba(0,0,0,.1);border-radius:var(--radius-full);font-size:var(--text-sm);font-weight:var(--font-medium);color:#000c;margin-bottom:1.5rem}.pulse-dot{position:relative;display:inline-block;width:.5rem;height:.5rem}.pulse-dot:before{content:"";position:absolute;width:100%;height:100%;background-color:#22c55e;border-radius:50%;opacity:.75;animation:ping 1.5s cubic-bezier(0,0,.2,1) infinite}.pulse-dot:after{content:"";position:absolute;width:100%;height:100%;background-color:#22c55e;border-radius:50%}@keyframes ping{75%,to{transform:scale(2);opacity:0}}.hero-title{font-size:var(--text-4xl);font-weight:var(--font-bold);line-height:1.2;margin-bottom:1.5rem;letter-spacing:-.02em}@media (min-width: 768px){.hero-title{font-size:var(--text-5xl)}}@media (min-width: 1024px){.hero-title{font-size:var(--text-6xl)}}.hero-subtitle{font-size:var(--text-lg);color:#000c;max-width:36rem;margin:0 auto 2rem}@media (min-width: 768px){.hero-subtitle{font-size:var(--text-xl)}}.hero-buttons{display:flex;flex-direction:column;gap:1rem;margin-bottom:3rem}@media (min-width: 640px){.hero-buttons{flex-direction:row;justify-content:center}}.scroll-indicator{animation:bounce 2s infinite;margin-top:4rem;display:inline-block;opacity:.5}@keyframes bounce{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(-20px)}60%{transform:translateY(-10px)}}.about-grid{display:grid;grid-template-columns:1fr;gap:3rem}@media (min-width: 768px){.about-grid{grid-template-columns:5fr 7fr;gap:4rem;align-items:center}}.about-image{position:relative;border-radius:var(--radius-2xl);overflow:hidden;height:500px;box-shadow:var(--shadow-xl);order:2}@media (min-width: 768px){.about-image{order:1}}.image-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(to bottom right,#3b82f61a,#4f46e51a);mix-blend-mode:overlay;z-index:10}.about-image img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.about-content{order:1}@media (min-width: 768px){.about-content{order:2}}.section-text{color:#000c;font-size:var(--text-lg);margin-bottom:1.5rem}.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;margin-top:2rem}.stat-item{margin-bottom:1rem}.stat-number{font-size:var(--text-xl);font-weight:var(--font-bold);margin-bottom:.5rem}.stat-label{color:#0009}.skills{background-color:#f5f5f780}.skills-grid{display:grid;grid-template-columns:1fr;gap:2rem}@media (min-width: 768px){.skills-grid{grid-template-columns:repeat(3,1fr);gap:2rem}}.skill-card{background-color:#fff;border-radius:var(--radius-xl);padding:2rem;border:1px solid var(--color-border);box-shadow:var(--shadow-sm);transition:all var(--transition-normal)}.skill-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}.skill-category{font-size:var(--text-xl);font-weight:var(--font-bold);margin-bottom:1.5rem}.skill-list{display:flex;flex-direction:column;gap:1.5rem}.skill-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}.skill-name{font-weight:var(--font-medium)}.skill-level{font-size:var(--text-sm);color:#0009}.skill-bar{width:100%;height:.5rem;background-color:var(--color-gray-100);border-radius:var(--radius-full);overflow:hidden}.skill-progress{height:100%;background-color:#000c;border-radius:var(--radius-full);transition:width 1s ease-out}.technologies-container{margin-top:5rem}.technologies-title{text-align:center;font-size:var(--text-xl);font-weight:var(--font-bold);margin-bottom:2rem}.tech-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:.75rem}.tech-tag{display:inline-block;padding:.375rem 1rem;background-color:var(--color-background);border:1px solid var(--color-border);border-radius:var(--radius-full);box-shadow:var(--shadow-sm);transition:all var(--transition-normal)}.tech-tag:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}.projects-grid{display:grid;grid-template-columns:1fr;gap:2.5rem}@media (min-width: 768px){.projects-grid{grid-template-columns:repeat(3,1fr)}}.project-card{background-color:#fff;border-radius:var(--radius-xl);overflow:hidden;border:1px solid var(--color-border);box-shadow:var(--shadow-sm);transition:all var(--transition-normal)}.project-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-xl)}.project-image{position:relative;height:240px;overflow:hidden}.project-image img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;transition:transform .7s}.project-card:hover .project-image img{transform:scale(1.05)}.project-image .image-overlay{background:linear-gradient(to top,rgba(0,0,0,.6),transparent);opacity:0;transition:opacity .3s}.project-card:hover .project-image .image-overlay{opacity:1}.project-content{padding:1.5rem}.project-title{font-size:var(--text-xl);font-weight:var(--font-bold);margin-bottom:.75rem}.project-description{color:#000000b3;margin-bottom:1rem}.project-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.5rem}.project-tag{font-size:var(--text-xs);padding:.25rem .5rem;background-color:var(--color-gray-100);color:#000c;border-radius:var(--radius-full)}.project-links{display:flex;justify-content:space-between;align-items:center}.project-link{display:inline-flex;align-items:center;gap:.25rem;font-size:var(--text-sm);font-weight:var(--font-medium);transition:color var(--transition-normal)}.project-link:hover{color:var(--color-primary)}.projects-cta{text-align:center;margin-top:4rem}.contact{background-color:#f5f5f780}.contact-grid{display:grid;grid-template-columns:1fr;gap:3rem}@media (min-width: 1024px){.contact-grid{grid-template-columns:5fr 7fr;gap:3rem}}.contact-cards{display:flex;flex-direction:column;gap:1.5rem;margin-bottom:3rem}.contact-card{display:flex;align-items:center;gap:1rem;padding:1.5rem;background-color:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);border:1px solid var(--color-border)}.contact-icon{display:flex;align-items:center;justify-content:center;width:3rem;height:3rem;background-color:var(--color-gray-50);border-radius:var(--radius-lg);font-size:1.5rem}.contact-icon i{color:var(--color-blue-600)}.contact-type{font-size:var(--text-lg);font-weight:var(--font-medium);margin-bottom:.25rem}.contact-value{color:#000000b3}.social-title{font-size:var(--text-xl);font-weight:var(--font-bold);margin-bottom:1.5rem}.social-icons{display:flex;gap:1rem}.social-icon{display:flex;align-items:center;justify-content:center;width:3rem;height:3rem;border-radius:var(--radius-lg);transition:all var(--transition-normal)}.social-icon.linkedin{background-color:#0077b51a;color:#0077b5}.social-icon.github{background-color:#3333331a;color:#333}.social-icon.twitter{background-color:#1da1f21a;color:#1da1f2}.social-icon:hover{transform:translateY(-3px);background-color:#0003}.form-card{background-color:#fff;padding:2rem;border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);border:1px solid var(--color-border)}.form-title{font-size:var(--text-xl);font-weight:var(--font-bold);margin-bottom:1.5rem}.form-grid{display:grid;grid-template-columns:1fr;gap:1.25rem}@media (min-width: 640px){.form-grid{grid-template-columns:repeat(2,1fr)}}.form-group{margin-bottom:1.25rem}.form-group label{display:block;font-size:var(--text-sm);font-weight:var(--font-medium);color:#000c;margin-bottom:.25rem}.form-group input,.form-group textarea{width:100%;padding:.75rem 1rem;background-color:var(--color-gray-50);border:1px solid var(--color-gray-200);border-radius:var(--radius-lg);transition:all var(--transition-normal);outline:none;resize:none}.form-group input:focus,.form-group textarea:focus{border-color:var(--color-blue-500);box-shadow:0 0 0 3px #3b82f633}.footer{background-color:var(--color-foreground);color:#fff;padding:4rem 0 2rem}.footer-content{text-align:center;margin-bottom:3rem}.footer-logo{font-size:var(--text-2xl);font-weight:var(--font-bold);margin-bottom:1rem}.footer-tagline{font-size:var(--text-lg);opacity:.8;margin-bottom:2rem}.footer-social{display:flex;justify-content:center;gap:1.5rem;margin-bottom:2rem}.footer-social .social-link{display:flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;background-color:#ffffff1a;border-radius:50%;transition:all var(--transition-normal)}.footer-social .social-link:hover{background-color:#fff3;transform:translateY(-3px)}.footer-bottom{padding-top:2rem;border-top:1px solid rgba(255,255,255,.1);display:flex;flex-direction:column;justify-content:space-between;align-items:center;gap:1rem;text-align:center}@media (min-width: 768px){.footer-bottom{flex-direction:row}}.copyright,.footer-credits{font-size:var(--text-sm);opacity:.7}.toast{position:fixed;bottom:-100px;right:20px;width:356px;background-color:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:1px solid var(--color-border);overflow:hidden;transition:bottom .5s var(--transition-ease);z-index:1000}.toast.show{bottom:20px}.toast-content{display:flex;align-items:flex-start;gap:12px;padding:16px}.toast-icon{background-color:var(--color-green-500);color:#fff;border-radius:50%;padding:4px;font-size:1.25rem}.toast-message{flex:1}.toast-title{display:block;font-weight:var(--font-semibold);font-size:var(--text-base);margin-bottom:4px}.toast-description{display:block;color:var(--color-gray-600);font-size:var(--text-sm)}.toast-close{font-size:1.25rem;opacity:.7;transition:opacity var(--transition-fast)}.toast-close:hover{opacity:1}.toast-progress{height:3px;background-color:var(--color-green-500);width:100%;animation:toast-progress 3s linear}@keyframes toast-progress{0%{width:100%}to{width:0}}.fade-in{opacity:0;transform:translateY(20px);animation:fade-in .5s forwards ease-out}@keyframes fade-in{to{opacity:1;transform:translateY(0)}}.fade-in-1{animation-delay:.1s}.fade-in-2{animation-delay:.2s}.fade-in-3{animation-delay:.3s}.fade-in-4{animation-delay:.4s}.fade-in-5{animation-delay:.5s}