@import"https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&family=Roboto:wght@300;400;500&display=swap";:root{--bg-color: #030405;--text-color: #ffffff;--header-bg: #070a0e;--card-shadow: #131212;--accent-color: #62c0f7;--btn-bg: #a8adb1;--btn-hover: #488db6}body.light-mode{--bg-color: #f4f4f4;--text-color: #1a1a1a;--header-bg: #ffffff;--card-shadow: #131212d7;--accent-color: #000000;--btn-bg: #e4e6eb;--btn-hover: #515152}html{scroll-behavior:smooth;scroll-padding-top:80px}*{margin:0;padding:0;box-sizing:border-box;font-family:Roboto,sans-serif}body{background-color:var(--bg-color);color:var(--text-color);min-height:100vh;transition:background-color .3s,color .3s}h1,h2,h3,h4,h5,h6,a,button{font-family:Poppins,sans-serif}.encabezado{position:sticky;top:0;z-index:1000;display:flex;align-items:center;justify-content:space-between;padding:10px 20px;background-color:var(--header-bg);color:var(--text-color);box-shadow:var(--accent-color) 0 0 10px;height:70px}.nav{display:flex;align-items:center;gap:25px}.nav a{color:var(--text-color);text-decoration:none;font-weight:700;transition:color .3s;font-size:1rem}.nav a:hover{color:var(--accent-color)}.theme-btn{background:none;border:none;color:var(--text-color);cursor:pointer;display:flex;align-items:center;padding:5px;border-radius:50%;transition:background-color .3s}.theme-btn:hover{background-color:var(--btn-bg)}.menu-toggle,.close-menu,.overlay{display:none}@media (max-width: 768px){.menu-toggle{display:block;background:none;border:none;color:var(--text-color);cursor:pointer;z-index:1001}.nav{position:fixed;top:0;left:-100%;width:70%;max-width:300px;height:100vh;background-color:var(--header-bg);flex-direction:column;justify-content:center;gap:40px;transition:left .4s cubic-bezier(.77,0,.175,1);z-index:1005;box-shadow:5px 0 15px #00000080}.nav.active{left:0}.nav a{font-size:1.5rem}.close-menu{display:block;position:absolute;top:20px;right:20px;background:none;border:none;color:var(--text-color);cursor:pointer}.overlay{display:block;position:fixed;top:0;left:0;width:100%;height:100%;background:#0009;z-index:1000;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);animation:fadeIn .3s ease}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.main-container{max-width:1100px;margin:0 auto;padding:40px 20px}.perfil-seccion{display:flex;flex-direction:column;align-items:center;gap:30px;margin-bottom:60px}.imagen-container{flex-shrink:0;text-align:center}.imagen-container h3{margin-top:20px;margin-bottom:10px;font-size:1.2rem;color:var(--text-color);font-weight:500;opacity:.9}.redes-sociales{display:flex;justify-content:center;gap:15px}.perfil-img{width:250px;height:250px;max-width:100%;object-fit:cover;border-radius:50%;border:4px solid var(--accent-color);box-shadow:0 0 30px var(--card-shadow);transition:transform .3s ease}.perfil-img:hover{transform:scale(1.05)}.info-container{text-align:center}.nombre{font-size:2.5rem;color:var(--accent-color);margin-bottom:10px}.puesto{font-size:1.5rem;color:var(--text-color);margin-bottom:20px;font-weight:500}.icono{width:30px;height:30px;transition:transform .2s}.icono:hover{transform:scale(1.1)}body.light-mode .icono{filter:invert(1)}.botones-container{display:flex;gap:15px;justify-content:center;margin-bottom:30px}.btn{padding:10px 25px;border-radius:8px;text-decoration:none;font-weight:600;transition:all .3s ease;font-size:1rem}.btn-primary{background-color:var(--accent-color);color:var(--bg-color);border:2px solid var(--accent-color)}.btn-primary:hover{opacity:.9;transform:translateY(-2px)}.btn-secondary{background-color:transparent;color:var(--text-color);border:2px solid var(--accent-color)}.btn-secondary:hover{background-color:var(--accent-color);color:var(--bg-color)}.sobre-mi h3{font-size:1.2rem;margin-bottom:10px;color:var(--text-color);text-transform:uppercase;letter-spacing:1px;opacity:.8}.sobre-mi p{color:var(--text-color);line-height:1.6}@media (min-width: 768px){.perfil-seccion{flex-direction:row;align-items:center;text-align:left;gap:50px}.info-container{text-align:left}.botones-container{justify-content:flex-start}}.proyectos-container{max-width:1100px;margin:0 auto;padding:40px 20px}.titulo-proyectos{text-align:center;font-size:2.5rem;color:var(--accent-color);margin-bottom:15px}.descripcion-seccion{text-align:center;max-width:750px;margin:0 auto 50px;color:var(--text-color);font-size:1.2rem;line-height:1.8;opacity:.9}.grid-proyectos{display:grid;grid-template-columns:1fr;gap:40px}@media (min-width: 768px){.grid-proyectos{grid-template-columns:repeat(auto-fit,minmax(350px,1fr))}}.card-proyecto{background-color:var(--header-bg);border-radius:15px;padding:0;box-shadow:0 4px 20px var(--card-shadow);transition:transform .5s ease,box-shadow .5s ease;display:flex;flex-direction:column;height:100%;overflow:hidden}.card-proyecto:hover{transform:translateY(-5px);box-shadow:0 8px 30px var(--card-shadow);border-top:3px solid var(--accent-color)}.proyecto-imagen{width:100%;height:230px;object-fit:cover;object-position:top;border-bottom:1px solid var(--card-shadow);transition:transform .5s ease}.card-content{padding:25px;display:flex;flex-direction:column;justify-content:space-between;flex-grow:1}.card-proyecto h3{color:var(--accent-color);margin-bottom:15px;font-size:1.4rem}.card-proyecto p{color:var(--text-color);margin-bottom:20px;line-height:1.5}.tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}.tech-category{margin-bottom:15px}.tech-category h4{font-size:.9rem;color:var(--accent-color);margin-bottom:8px;text-transform:uppercase;font-weight:600}.tech-category .tags{margin-bottom:0}.tag{background-color:#ffffff1a;border:1px solid rgba(255,255,255,.2);color:var(--text-color);padding:5px 12px;border-radius:20px;font-size:.8rem;font-weight:600;display:flex;align-items:center;gap:8px;transition:background-color .3s,border-color .3s}body.light-mode .tag{background-color:#b0b3b8;border-color:gray;color:#000}.tech-icon{width:20px;height:20px}.card-footer{display:flex;gap:15px;align-items:center;margin-top:auto}.btn-repo{background-color:transparent;color:var(--text-color);border:2px solid var(--accent-color);padding:8px 16px;border-radius:8px;text-decoration:none;font-weight:600;display:inline-flex;align-items:center;gap:8px;transition:all .3s ease}.btn-repo:hover{background-color:var(--accent-color);color:var(--bg-color);transform:translateY(-2px)}.btn-demo{background-color:var(--accent-color);color:var(--bg-color);border:2px solid var(--accent-color);padding:8px 16px;border-radius:8px;text-decoration:none;font-weight:600;display:inline-flex;align-items:center;gap:8px;transition:all .3s ease}.btn-demo:hover{opacity:.9;transform:translateY(-2px);box-shadow:0 4px 15px var(--card-shadow)}body.light-mode .btn-repo .tech-icon{filter:invert(1)}body.light-mode .btn-repo:hover .tech-icon{filter:none}.card-proyecto:hover .proyecto-imagen{transform:scale(1.05)}.contacto-seccion{padding:60px 20px 20px;background-color:var(--header-bg);margin-top:60px;border-top:1px solid var(--card-shadow)}body.light-mode .contacto-seccion{background-color:#c9c7c7}.contacto-container{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1fr;gap:40px}@media (min-width: 768px){.contacto-container{grid-template-columns:1fr 1fr;align-items:center;gap:60px}}.contacto-info{display:flex;flex-direction:column;gap:20px}.contactame-titulo{font-size:2.5rem;color:var(--accent-color);margin-bottom:10px}.contacto-texto{font-size:1.1rem;color:var(--text-color);line-height:1.6;opacity:.9}.redes-sociales-contacto{display:flex;gap:20px;margin-top:10px}.redes-sociales-contacto .icono{width:35px;height:35px;transition:transform .3s ease}.redes-sociales-contacto .icono:hover{transform:translateY(-3px)}body.light-mode .redes-sociales-contacto .icono{filter:invert(1)}.formulario-contacto{display:flex;flex-direction:column;gap:20px;background-color:var(--bg-color);padding:30px;border-radius:15px;box-shadow:0 4px 20px var(--card-shadow)}.campo{display:flex;flex-direction:column;gap:8px}.campo label{font-weight:600;color:var(--text-color)}.campo input,.campo textarea{padding:12px;border-radius:8px;border:1px solid var(--card-shadow);background-color:var(--header-bg);color:var(--text-color);font-family:inherit;outline:none;transition:border-color .3s}.campo input:focus,.campo textarea:focus{border-color:var(--accent-color);box-shadow:0 0 0 3px var(--card-shadow)}.btn-enviar{background-color:var(--accent-color);color:var(--bg-color);padding:12px;border:none;border-radius:8px;cursor:pointer;font-size:1rem;font-weight:700;transition:transform .2s,opacity .2s;margin-top:10px}.btn-enviar:hover{opacity:.9;transform:translateY(-2px)}.btn-enviar:disabled{background-color:var(--btn-bg);cursor:not-allowed;opacity:.7;transform:none}.mensaje-exito{color:#28a745;font-weight:700;text-align:center;margin-bottom:10px}.mensaje-error{color:#dc3545;font-weight:700;text-align:center;margin-bottom:10px}.footer-bottom{text-align:center;margin-top:50px;padding-top:20px;border-top:1px solid var(--card-shadow);color:var(--text-color);font-size:.9rem;opacity:.7}body.light-mode .footer-bottom{color:#000;opacity:1}