:root{--azul-principal:#2563eb;--azul-oscuro:#1e40af;--azul-claro:#60a5fa;--azul-muy-claro:#dbeafe;--naranja-principal:#f97316;--naranja-oscuro:#c2410c;--naranja-claro:#fb923c;--naranja-muy-claro:#ffedd5;--gris-oscuro:#1f2937;--gris-medio:#6b7280;--gris-claro:#e5e7eb;--fondo-claro:#f9fafb;--font-heading:"Montserrat", sans-serif;--font-body:"Montserrat", sans-serif;--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;--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;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-2xl:20px;--radius-3xl:24px;--radius-full:9999px;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 6px #00000012;--shadow-lg:0 10px 15px #0000001a;--shadow-xl:0 20px 25px #00000026;--transition-fast:.15s ease;--transition-base:.3s ease;--transition-slow:.5s ease;--color-bg:#0f172a;--color-bg-elevated:#1e293b;--color-bg-card:#1e293b99;--color-text-primary:#f1f5f9;--color-text-secondary:#cbd5e1;--color-text-muted:#94a3b8;--color-border:#94a3b81a;--color-border-hover:#94a3b833;--color-glass:#1e293b66;--color-glass-border:#94a3b814;--color-primary:var(--azul-principal);--color-primary-hover:var(--azul-claro);--color-primary-active:var(--azul-oscuro);--color-secondary:var(--naranja-principal);--color-secondary-hover:var(--naranja-claro);--color-secondary-active:var(--naranja-oscuro);--color-accent:var(--azul-claro);--color-highlight:var(--naranja-principal);--color-accent-gradient:linear-gradient(135deg, var(--azul-principal), var(--azul-claro));--color-highlight-gradient:linear-gradient(135deg, var(--naranja-principal), var(--naranja-claro));--color-glass-bg:#ffffff0f;--color-glass-bg-hover:#ffffff1f;--azul-principal-rgb:37, 99, 235;--azul-claro-rgb:96, 165, 250;--naranja-principal-rgb:249, 115, 22;--color-bg-rgb:15, 23, 42;--color-bg-elevated-rgb:30, 41, 59}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-body);color:var(--color-text-primary);background:var(--color-bg);font-weight:400;line-height:1.6;overflow-x:hidden}::selection{background:rgba(var(--azul-principal-rgb), .3);color:var(--color-text-primary)}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:var(--color-bg)}::-webkit-scrollbar-thumb{background:rgba(var(--azul-principal-rgb), .3);border-radius:2px}::-webkit-scrollbar-thumb:hover{background:rgba(var(--azul-principal-rgb), .5)}a{color:inherit;text-decoration:none}ul{list-style:none}h1,h2,h3,h4{font-family:var(--font-heading);line-height:1.2}input,textarea,button{font-family:inherit}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;position:absolute;overflow:hidden}.section{z-index:1;padding:6rem clamp(1.5rem,8vw,6rem);position:relative}.section-inner{opacity:0;margin:0 auto;transition:all .8s cubic-bezier(.16,1,.3,1);transform:translateY(30px)}.section-inner.visible{opacity:1;transform:translateY(0)}.section-inner-wide{max-width:1100px}.section-inner-narrow{max-width:900px}.section-header{text-align:center;margin-bottom:3rem}.section-label{font-family:var(--font-body);color:var(--color-primary);letter-spacing:3px;text-transform:uppercase;margin-bottom:.75rem;font-size:.85rem;font-weight:500}.section-heading{font-family:var(--font-heading);color:var(--color-text-primary);margin-bottom:1rem;font-size:clamp(2rem,4vw,3rem);font-weight:600}.section-subtitle{color:var(--color-text-primary);max-width:500px;margin:0 auto;font-size:.95rem;font-weight:400}.glass-card{border-radius:var(--radius-2xl);background:var(--color-glass-bg);border:1px solid var(--color-glass-border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:all .3s}.glass-card-rounded{border-radius:var(--radius-3xl)}.glass-card-hover:hover{border-color:rgba(var(--naranja-principal-rgb), .15)}.btn{font-family:var(--font-heading);cursor:pointer;border-radius:12px;align-items:center;gap:8px;padding:14px 32px;font-size:.9rem;font-weight:600;line-height:1;text-decoration:none;transition:all .3s;display:inline-flex}.btn-primary{background:var(--color-primary);color:var(--color-text-primary);border:none}.btn-primary:hover{box-shadow:0 8px 30px rgba(var(--azul-principal-rgb), .3);transform:translateY(-2px)}.btn-glass{border:1px solid var(--color-border-hover);background:var(--color-glass-bg);color:var(--color-text-primary);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.btn-glass:hover{background:var(--color-glass-bg-hover);border-color:var(--color-border)}.tag{background:rgba(var(--azul-principal-rgb), .12);color:var(--color-primary);border-radius:100px;padding:4px 12px;font-size:.8rem;font-weight:500}.tag-sm{background:var(--color-glass-bg);color:var(--color-text-muted);border-radius:6px;padding:3px 10px;font-size:.7rem;font-weight:500}.tag-overflow{background:var(--color-glass-bg);color:var(--color-text-muted);border-radius:6px;padding:3px 10px;font-size:.7rem}.form-input{border:1px solid var(--color-border);background:rgba(var(--azul-principal-rgb), .03);color:var(--color-text-primary);font-family:var(--font-body);box-sizing:border-box;border-radius:14px;outline:none;width:100%;padding:16px 18px;font-size:.9rem;transition:all .3s}.form-input:focus{border-color:rgba(var(--azul-principal-rgb), .35);background:rgba(var(--azul-principal-rgb), .06)}textarea.form-input{resize:vertical}.channel-link{border-radius:var(--radius-full);border:1px solid var(--color-glass-border);background:var(--color-glass-bg);color:var(--color-text-secondary);font-family:var(--font-body);padding:.6rem 1.2rem;font-size:.82rem;font-weight:500;text-decoration:none;transition:all .3s}.channel-link:hover{background:rgba(var(--azul-principal-rgb), .1);border-color:rgba(var(--azul-claro-rgb), .2);color:var(--color-text-primary);transform:translateY(-2px)}.hero-section{z-index:1}.about-glass{opacity:0;max-width:900px;margin:0 auto;padding:3rem 3.5rem;transition:all 1s cubic-bezier(.16,1,.3,1);transform:translateY(40px)scale(.97)}.about-glass.visible{opacity:1;transform:translateY(0)scale(1)}.section-contact{padding-top:8rem;padding-bottom:10rem}.section-inner-contact{max-width:800px}.form-card{padding:2.5rem}.contact-form-foot{justify-content:space-between;align-items:center;gap:1rem;display:flex}.cv-dropdown{background:rgba(var(--color-bg-rgb), .85);-webkit-backdrop-filter:blur(20px)saturate(1.4);border:1px solid var(--color-glass-border);z-index:10;border-radius:12px;min-width:180px;padding:6px;position:absolute;top:calc(100% + 6px);left:50%;overflow:hidden;transform:translate(-50%);box-shadow:0 8px 32px #00000040}.cv-dropdown-item{color:var(--color-text-primary);font-family:var(--font-body);cursor:pointer;border-radius:8px;padding:10px 16px;font-size:.85rem;text-decoration:none;transition:background .2s;display:block}.cv-dropdown-item:hover{background:var(--color-glass-bg-hover)}.scroll-indicator{flex-direction:column;align-items:center;gap:.5rem;display:flex;position:absolute;bottom:3rem;left:50%;transform:translate(-50%)}.scroll-label{color:var(--color-text-secondary);letter-spacing:2px;text-transform:uppercase;font-size:.75rem}.scroll-line{background:linear-gradient(to bottom, var(--color-text-secondary), transparent);width:1px;height:40px;animation:2s ease-in-out infinite scrollIndicator}@keyframes scrollIndicator{0%,to{opacity:1;transform:scaleY(1)}50%{opacity:.3;transform:scaleY(.3)}}.hero-gradient{background:var(--color-accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.progress-bar-track{z-index:101;background:var(--color-glass-border);height:2px;position:fixed;top:0;left:0;right:0}.progress-bar-fill{background:var(--color-accent-gradient);border-radius:0 1px 1px 0;height:100%;transition:width .1s linear}.nav-pill-btn{border-radius:var(--radius-full);color:var(--color-text-muted);font-family:var(--font-body);cursor:pointer;letter-spacing:.01em;white-space:nowrap;background:0 0;border:none;padding:.4rem .9rem;font-size:.8rem;font-weight:450;transition:all .25s}.nav-pill-btn:hover{color:var(--color-text-primary);background:var(--color-glass-bg)}.nav-pill-btn.active{background:rgba(var(--naranja-principal-rgb), .12);color:var(--color-text-primary);font-weight:600}.lang-btn{border-radius:var(--radius-sm);color:var(--color-text-muted);font-family:var(--font-body);cursor:pointer;letter-spacing:.03em;background:0 0;border:none;padding:.2rem .3rem;font-size:.68rem;font-weight:500;transition:all .2s}.lang-btn:hover{color:var(--color-text-primary);background:var(--color-glass-bg)}.lang-btn.active{background:rgba(var(--azul-principal-rgb), .15);color:var(--color-text-primary);font-weight:700}.skill-bar-track{border-radius:var(--radius-full);background:rgba(var(--naranja-principal-rgb), .06);flex:1;height:6px;position:relative;overflow:hidden}.skill-bar-fill{border-radius:var(--radius-full);background:linear-gradient(90deg, var(--naranja-principal), var(--naranja-claro));height:100%;box-shadow:0 0 8px rgba(var(--naranja-principal-rgb), .2)}.cat-badge{font-family:var(--font-heading);color:var(--naranja-principal);background:rgba(var(--naranja-principal-rgb), .08);border-radius:var(--radius-sm);letter-spacing:.05em;padding:.25rem .5rem;font-size:.75rem;font-weight:700}.stat-card{border-radius:var(--radius-xl);background:var(--color-glass-bg);border:1px solid var(--color-glass-border);text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:120px;padding:1.5rem 1rem;transition:border-color .3s,transform .3s;display:flex}.stat-card:hover{border-color:rgba(var(--naranja-principal-rgb), .15);transform:translateY(-2px)}.stat-value{font-family:var(--font-heading);background:var(--color-accent-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:.15rem;font-size:2rem;font-weight:700;line-height:1.2}.stat-label{color:var(--color-text-secondary);font-size:.75rem;font-weight:500;font-family:var(--font-body);letter-spacing:.02em}.channel-card{border-radius:var(--radius-2xl);text-align:center;font-family:var(--font-body);background:var(--color-glass-bg);border:1px solid var(--color-glass-border);color:var(--color-text-primary);flex-direction:column;align-items:center;gap:.5rem;padding:1.5rem 1rem;text-decoration:none;transition:all .35s cubic-bezier(.16,1,.3,1);display:flex}.channel-card:hover{background:rgba(var(--azul-principal-rgb), .1);border-color:rgba(var(--azul-principal-rgb), .2);box-shadow:0 12px 40px rgba(var(--azul-principal-rgb), .15);transform:translateY(-4px)}.channel-label{font-family:var(--font-heading);color:var(--color-primary);background:rgba(var(--azul-principal-rgb), .12);border-radius:var(--radius-sm);letter-spacing:.05em;text-transform:uppercase;padding:.2rem .5rem;font-size:.7rem;font-weight:700}.modal-overlay{z-index:200;background:rgba(var(--color-bg-rgb), .8);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);cursor:pointer;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-content{background:var(--color-bg-elevated);border:1px solid var(--color-border);cursor:default;border-radius:16px;width:90%;max-width:520px;padding:2.5rem}.modal-header{justify-content:space-between;align-items:flex-start;margin-bottom:1.5rem;display:flex}.modal-title{font-family:var(--font-heading);color:var(--color-text-primary);font-size:1.5rem}.modal-close{color:var(--color-text-secondary);cursor:pointer;background:0 0;border:none;padding:.25rem;font-size:1.5rem;line-height:1}.modal-desc{color:var(--color-text-primary);margin-bottom:1.5rem;font-size:.95rem;line-height:1.7}.modal-tags{flex-wrap:wrap;gap:.5rem;margin-bottom:1.5rem;display:flex}.modal-actions{gap:1rem;display:flex}.modal-img-wrap{border-radius:12px;width:100%;margin-bottom:1.5rem;overflow:hidden}.modal-img{border-radius:12px;width:100%;height:auto;display:block}.action-btn{font-family:var(--font-heading);border-radius:8px;padding:10px 24px;font-size:.85rem;font-weight:600;text-decoration:none;transition:all .3s;display:inline-block}.action-btn-primary{background:var(--color-primary);color:var(--color-text-primary)}.action-btn-primary:hover{background:var(--azul-claro);transform:translateY(-1px)}.action-btn-glass{background:var(--color-glass-bg);color:var(--color-text-primary)}.action-btn-glass:hover{background:var(--color-glass-bg-hover)}.skills-cat-card{border-radius:var(--radius-2xl);background:var(--color-glass-bg);border:1px solid var(--color-glass-border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:1.75rem 2rem;transition:all .3s}.skills-cat-card:hover{border-color:rgba(var(--naranja-principal-rgb), .15)}.skills-cat-header{align-items:center;gap:.75rem;margin-bottom:1.25rem;display:flex}.skills-cat-name{color:var(--color-text-secondary);letter-spacing:1.5px;text-transform:uppercase;font-size:.8rem;font-weight:600;font-family:var(--font-body)}.skills-row{align-items:center;gap:1rem;display:flex}.skills-name{color:var(--color-text-primary);font-size:.85rem;font-weight:500;font-family:var(--font-body);flex-shrink:0;min-width:110px}.skills-pct{color:rgba(var(--naranja-principal-rgb), .7);font-size:.75rem;font-weight:600;font-family:var(--font-heading);text-align:right;font-variant-numeric:tabular-nums;min-width:32px}.footer-divider{background:linear-gradient(90deg, transparent, rgba(var(--azul-claro-rgb), .2), rgba(var(--naranja-principal-rgb), .2), transparent);height:1px;position:absolute;top:0;left:clamp(1.5rem,8vw,6rem);right:clamp(1.5rem,8vw,6rem)}.footer-name{font-family:var(--font-heading);color:var(--color-text-primary);letter-spacing:-.04em;margin-bottom:.75rem;font-size:clamp(2rem,5vw,3.5rem);font-weight:700;line-height:1.1}.footer-name-dot{color:var(--azul-claro)}.footer-tagline{font-family:var(--font-body);color:var(--color-text-secondary);margin-bottom:2.5rem;font-size:.95rem;font-weight:400}.footer-copyright{color:var(--color-text-muted);font-size:.75rem;font-family:var(--font-body)}.footer-nav-link{color:var(--color-text-muted);font-size:.75rem;font-family:var(--font-body);align-items:center;gap:4px;padding:4px 8px;text-decoration:none;transition:color .3s;display:flex}.footer-nav-link:hover{color:var(--color-text-secondary)}.footer-top-btn{color:var(--color-text-muted);font-family:var(--font-body);cursor:pointer;background:0 0;border:none;align-items:center;gap:4px;padding:4px 8px;font-size:.75rem;transition:color .3s;display:flex}.footer-top-btn:hover{color:var(--color-text-secondary)}.footer-top-arrow{font-size:1rem;display:inline-block;transform:rotate(-90deg)}.grid-2col{grid-template-columns:1fr 1fr;align-items:start;gap:2.5rem;display:grid}.grid-stats{grid-template-columns:1fr 1fr;gap:.85rem;display:grid}.grid-channels{grid-template-columns:repeat(3,1fr);gap:1rem;margin-bottom:3rem;display:grid}.grid-projects{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem;display:grid}.grid-input-row{grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1rem;display:grid}.grid-skills{flex-direction:column;gap:1.5rem;display:flex}.error-page{background:var(--color-bg);color:var(--color-text-primary);font-family:var(--font-body);text-align:center;flex-direction:column;justify-content:center;align-items:center;padding:2rem;display:flex;position:fixed;inset:0}.error-title{font-family:var(--font-heading);color:var(--color-primary);margin-bottom:1rem;font-size:2rem}.error-desc{color:var(--color-text-secondary);margin-bottom:2rem}.error-btn{background:var(--color-primary);color:var(--color-text-primary);font-family:var(--font-heading);cursor:pointer;border:none;border-radius:8px;padding:12px 28px;font-size:1rem;font-weight:600}@media (width<=768px){.hero-section{padding-top:3rem}.hero-section .hero-bio{font-size:.85rem}.section-contact{padding-top:5rem;padding-bottom:6rem}.form-card{padding:1.5rem}.about-layout{grid-template-columns:1fr;gap:1.5rem}.about-glass{padding:1.5rem}.contact-channels,.contact-input-row{grid-template-columns:1fr}.contact-form-foot{flex-direction:column;align-items:stretch}.contact-form-foot button{width:100%}.skills-name{min-width:80px}.projects-grid{grid-template-columns:1fr}.footer-bottom{text-align:center;flex-direction:column;gap:.75rem}.footer-social{flex-wrap:wrap}.tilt-card{padding:1.25rem}}@media (width<=480px){.about-stats{grid-template-columns:1fr 1fr}}@media (width<=400px){.nav-pill{gap:.05rem;padding:.3rem .35rem}.nav-pill-btn{padding:.3rem .55rem;font-size:.72rem}}