:root{--primary:#4f5ded;--primary-dark:#3730a3;--primary-light:#7c8eff;--primary-lighter:#e8eaff;--secondary:#ff6b9d;--secondary-dark:#e55587;--secondary-light:#ffacc5;--accent:#ffa500;--accent-dark:#e09400;--accent-light:#ffcc66;--success:#4ecca3;--success-light:#d4f4ea;--warning:#ffa500;--warning-light:#fff3e0;--danger:#ff6b6b;--danger-light:#ffe5e5;--info:#00d4ff;--info-light:#e0f7ff;--gray-50:#f8f9ff;--gray-100:#f1f3ff;--gray-200:#e5e9ff;--gray-300:#d1d9ff;--gray-400:#b0b9cc;--gray-500:#6b7280;--gray-600:#4b5563;--gray-700:#3d4556;--gray-800:#2a2f3d;--gray-900:#1a1f2e;--white:#ffffff;--black:#000000;--shadow-sm:0 2px 4px rgba(79, 93, 237, 0.1);--shadow-md:0 4px 12px rgba(79, 93, 237, 0.15);--shadow-lg:0 8px 24px rgba(79, 93, 237, 0.2);--shadow-xl:0 12px 36px rgba(79, 93, 237, 0.25);--space-xs:0.25rem;--space-sm:0.5rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2rem;--space-2xl:3rem;--space-3xl:4rem;--radius-sm:0.375rem;--radius-md:0.5rem;--radius-lg:0.75rem;--radius-xl:1rem;--radius-2xl:1.5rem;--radius-full:9999px;--transition-fast:150ms ease;--transition-base:250ms ease;--transition-slow:350ms ease;--font-sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;--font-content:'Nunito',var(--font-sans);--font-display:'Fredoka','Nunito',var(--font-sans);--font-cursive:'La Belle 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var(--transition-base)}header.scrolled{box-shadow:var(--shadow-md)}.header-container{display:flex;justify-content:space-between;align-items:center;padding:1.2rem 2rem;max-width:1600px;margin:0 auto}.logo{display:flex;align-items:center;gap:.75rem;font-size:1.5rem;font-weight:900;color:var(--primary-dark);text-decoration:none;transition:transform var(--transition-base)}.logo:hover{transform:scale(1.05)}.logo i{font-size:2rem}.logo-image{height:4rem;width:auto;object-fit:contain;display:block;max-width:300px;aspect-ratio:200/64}nav{display:flex;align-items:center;gap:1.5rem}nav a:not(.dropdown-item){font-weight:600;color:var(--gray-700);transition:color var(--transition-base);position:relative}nav a:not(.dropdown-item)::after{content:'';position:absolute;bottom:-.25rem;left:0;width:0;height:2px;background:var(--primary);transition:width var(--transition-base)}nav a:not(.dropdown-item):hover{color:var(--primary-dark)}nav a:not(.dropdown-item):hover::after{width:100%}.nav-link{font-weight:600;color:var(--gray-700);padding:.5rem .75rem;border-radius:var(--radius-md);transition:all var(--transition-base);display:inline-flex;align-items:center;gap:.5rem;background:0 0;border:none;cursor:pointer;font-size:1rem;font-family:inherit}.nav-link:hover{color:var(--primary-dark);background:var(--primary-lighter)}.nav-link.active{color:var(--primary-dark);background:var(--primary-lighter);position:relative}.nav-link.active::after{content:'';position:absolute;bottom:-2px;left:50%;transform:translateX(-50%);width:60%;height:2px;background:var(--primary);border-radius:1px}.nav-dropdown{position:relative}.dropdown-toggle i{font-size:.75rem;transition:transform var(--transition-base)}.nav-dropdown:hover .dropdown-toggle 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0,var(--primary-dark) 100%)!important;color:#fff!important;padding:.625rem 1.25rem!important;border-radius:var(--radius-md)!important;box-shadow:var(--shadow-sm)!important}.nav-btn-primary:hover{transform:translateY(-2px)!important;box-shadow:var(--shadow-md)!important}.mobile-menu-toggle{display:none;background:0 0;border:none;font-size:1.5rem;color:var(--gray-700);cursor:pointer;padding:.5rem;min-width:44px;min-height:44px;position:relative;z-index:1002;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.logo{white-space:nowrap;overflow:hidden}.logo .logo-short{display:none!important}@media (max-width:1700px){.logo .logo-full{display:none!important}.logo .logo-short{display:inline!important}}@media (max-width:1100px){.logo .logo-full,.logo .logo-short{display:none!important}.main-nav{display:none!important}.mobile-menu-toggle{display:block!important}}@media (max-width:992px){.logo-image{height:2.5rem}}.hero{padding:5rem 0 3rem;margin-top:0;position:relative;overflow:hidden}.hero::before{content:'';position:absolute;top:-50%;right:-20%;width:600px;height:600px;background:radial-gradient(circle,rgba(79,93,237,.1) 0,transparent 70%);border-radius:50%}.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.hero-text h1{font-size:3.5rem;line-height:1.1;margin-bottom:1.5rem;background:linear-gradient(135deg,var(--primary) 0,var(--secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-text p{font-size:1.25rem;color:var(--gray-600);margin-bottom:2rem;line-height:1.8}.hero-stats{display:flex;gap:3rem;margin-top:3rem}.hero-stat{text-align:center}.hero-stat-number{font-size:2.5rem;font-weight:900;color:var(--primary-dark);display:block}.hero-stat-label{font-size:.875rem;color:var(--gray-600);font-weight:600;text-transform:uppercase;letter-spacing:.05em}.hero-visual{position:relative}.hero-image{width:100%;height:auto;border-radius:var(--radius-2xl);box-shadow:var(--shadow-xl);transform:perspective(1000px) rotateY(-5deg);transition:transform var(--transition-slow)}.hero-image:hover{transform:perspective(1000px) rotateY(0)}.hero-badge{position:absolute;background:#fff;padding:1rem 1.5rem;border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:.75rem;animation:float 3s ease-in-out infinite;will-change:transform}.hero-badge-1{top:10%;left:-10%;animation-delay:0s}.hero-badge-2{bottom:20%;right:-10%;animation-delay:1.5s}.hero-badge i{font-size:1.5rem;color:var(--primary-dark)}.hero-badge-text{font-weight:600;color:var(--gray-800)}@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-20px)}}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.875rem 2rem;border-radius:var(--radius-lg);font-weight:600;font-size:1rem;border:none;cursor:pointer;transition:all var(--transition-base);text-decoration:none;position:relative;overflow:hidden}.btn::before{content:'';position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:rgba(255,255,255,.3);transform:translate(-50%,-50%);transition:width .6s,height .6s}.btn:hover::before{width:300px;height:300px}.btn-primary{background:linear-gradient(135deg,var(--primary) 0,var(--primary-dark) 100%);color:#fff;box-shadow:0 4px 15px rgba(79,93,237,.4)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(79,93,237,.5)}.btn-secondary{background:#fff;color:var(--primary-dark);border:2px solid var(--primary)}.btn-secondary:hover{background:var(--primary);color:#fff}.btn-large{padding:1.25rem 3rem;font-size:1.125rem}.btn-group{display:flex;gap:1rem;flex-wrap:wrap}section{padding:5rem 0}.section-header{text-align:center;margin-bottom:4rem}.section-badge{display:inline-block;padding:.5rem 1.25rem;background:var(--primary-lighter);color:var(--primary-dark);border-radius:var(--radius-full);font-size:.875rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-bottom:1rem}.section-title{font-size:2.75rem;margin-bottom:1rem}.section-description{font-size:1.25rem;color:var(--gray-600);max-width:700px;margin:0 auto}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:3rem}.step-card{text-align:center;padding:2.5rem;background:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow-md);transition:all var(--transition-base);position:relative}.step-card::before{content:attr(data-step);position:absolute;top:-1.5rem;right:-1rem;width:3rem;height:3rem;background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:1.25rem;box-shadow:var(--shadow-md)}.step-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-xl)}.step-icon{width:80px;height:80px;background:var(--primary-lighter);border-radius:var(--radius-xl);display:flex;align-items:center;justify-content:center;margin:0 auto 1.5rem}.step-icon i{font-size:2.5rem;color:var(--primary-dark)}.step-card h3{font-size:1.5rem;margin-bottom:1rem}.step-card p{color:var(--gray-600);line-height:1.8;margin-bottom:0}.features-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem}.feature-card{display:flex;gap:1.5rem;padding:2rem;background:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);transition:all var(--transition-base)}.feature-card:hover{box-shadow:var(--shadow-md);transform:translateX(8px)}.feature-icon{flex-shrink:0;width:60px;height:60px;background:var(--primary-lighter);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center}.feature-icon i{font-size:1.75rem;color:var(--primary-dark)}.feature-content h3{font-size:1.25rem;margin-bottom:.5rem}.feature-content p{color:var(--gray-600);margin:0}.preview-container{background:#fff;border-radius:var(--radius-2xl);padding:3rem;box-shadow:var(--shadow-lg)}.preview-tabs{display:flex;gap:1rem;margin-bottom:2rem;border-bottom:2px solid var(--gray-200)}.preview-tab{padding:1rem 2rem;background:0 0;border:none;font-weight:600;color:var(--gray-600);cursor:pointer;transition:all var(--transition-base);position:relative}.preview-tab.active{color:var(--primary-dark)}.preview-tab.active::after{content:'';position:absolute;bottom:-2px;left:0;right:0;height:2px;background:var(--primary)}.preview-content{display:none}.preview-content.active{display:block;animation:fadeIn .3s ease}@keyframes fadeIn{from{transform:translateY(10px)}to{transform:translateY(0)}}.preview-image{width:100%;border-radius:var(--radius-xl);box-shadow:var(--shadow-md)}.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}.testimonial-card{background:#fff;padding:2rem;border-radius:var(--radius-xl);box-shadow:var(--shadow-md);position:relative}.testimonial-quote{font-size:3rem;color:var(--primary-lighter);position:absolute;top:1rem;left:1.5rem;line-height:1}.testimonial-text{font-style:italic;color:var(--gray-700);margin:2rem 0 1.5rem;line-height:1.8}.testimonial-author{display:flex;align-items:center;gap:1rem}.testimonial-avatar{width:50px;height:50px;border-radius:50%;background:var(--primary-lighter);display:flex;align-items:center;justify-content:center;font-weight:900;color:var(--primary-dark);font-size:1.25rem}.testimonial-info h4{font-size:1rem;margin-bottom:.25rem}.testimonial-info p{font-size:.875rem;color:var(--gray-500);margin:0}.cta-section{background:linear-gradient(135deg,var(--primary) 0,var(--primary-dark) 100%);border-radius:var(--radius-2xl);padding:5rem 3rem;text-align:center;color:#fff;position:relative;overflow:hidden}.cta-section::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.1) 0,transparent 70%);animation:rotate 20s linear infinite;will-change:transform}@keyframes rotate{from{transform:rotate(0)}to{transform:rotate(360deg)}}.cta-content{position:relative;z-index:1}.cta-section h2{color:#fff;font-size:2.5rem;margin-bottom:1rem}.cta-section p{font-size:1.25rem;opacity:.9;margin-bottom:2rem}.btn-white{background:#fff;color:var(--primary-dark)}.btn-white:hover{background:var(--gray-100)}footer{background:var(--gray-900);color:var(--gray-400);padding:3rem 0 1.5rem}.footer-content{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;margin-bottom:3rem}.footer-brand{max-width:350px}.footer-logo{display:flex;align-items:center;gap:.75rem;font-size:1.5rem;font-weight:900;color:#fff;margin-bottom:1rem}.footer-brand p{line-height:1.8;margin-bottom:1.5rem}.footer-social{display:flex;gap:1rem}.footer-social a{width:40px;height:40px;background:var(--gray-800);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--gray-400);transition:all var(--transition-base)}.footer-social a:hover{background:var(--primary);color:#fff;transform:translateY(-3px)}.footer-links h3,.footer-links h4{color:#fff;font-size:1.05rem;font-weight:700;letter-spacing:.01em;margin-bottom:1rem;text-transform:uppercase}.footer-links ul{list-style:none}.footer-links li{margin-bottom:.6rem}.footer-links a{color:var(--gray-300);transition:color var(--transition-base)}.footer-links a:focus-visible,.footer-links a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}.footer-bottom{border-top:1px solid var(--gray-800);padding-top:1.5rem;text-align:center;font-size:.875rem}@media (max-width:1200px){.hero{padding:3rem 0 2rem}.hero-content{grid-template-columns:1fr;gap:1rem}.hero-visual{order:-1;display:flex;justify-content:center}.hero-image{max-width:960px}.hero-text{text-align:center}.hero-text h1{font-size:2.75rem}.hero-stats{justify-content:center}.btn-group{justify-content:center}}@media (max-width:992px){.pricing-grid,.steps-grid,.testimonials-grid{grid-template-columns:1fr}.features-grid{grid-template-columns:1fr}.footer-content{grid-template-columns:1fr 1fr}}@media 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var(--transition-base);box-shadow:var(--shadow-sm)}.niveau-card:hover{border-color:var(--primary-dark);background:var(--primary-lighter);transform:translateY(-8px);box-shadow:var(--shadow-xl)}.niveau-card:active{transform:translateY(-4px)}@media (max-width:768px){.niveau-card h3{font-size:1.5rem!important}.niveau-icon{font-size:2rem!important}}.btn-account{background:linear-gradient(135deg,#5b6eff,#4854d9)!important;color:#fff!important;transition:all .3s}.btn-account:hover{background:linear-gradient(135deg,#4854d9,#5b6eff)!important;transform:translateY(-2px);box-shadow:0 4px 8px rgba(79,93,237,.4)}.btn-admin-custom{background:linear-gradient(135deg,#ff6b6b,#ee5a6f)!important;color:#fff!important;transition:all .3s}.btn-admin-custom:hover{background:linear-gradient(135deg,#ee5a6f,#ff6b6b)!important;transform:translateY(-2px);box-shadow:0 4px 8px rgba(255,107,107,.4)}.auth-page-body{background:linear-gradient(135deg,#f8f9ff 0,#eff2ff 50%,#f5f0ff 100%);min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem}.auth-container{width:100%;max-width:450px}.auth-card{background:#fff;border-radius:var(--radius-2xl);box-shadow:var(--shadow-xl);overflow:hidden;animation:authFadeIn .4s ease}@keyframes authFadeIn{from{opacity:0}to{opacity:1}}.auth-header{background:linear-gradient(135deg,var(--primary) 0,var(--primary-dark) 100%);padding:3rem 2rem;text-align:center;color:#fff}.auth-header i{font-size:3.5rem;margin-bottom:1rem}.auth-header h1{font-size:2rem;font-weight:900;margin-bottom:.5rem;color:#fff}.auth-header p{opacity:.95;font-size:1rem}.auth-body{padding:2.5rem 2rem}.alert-flash{padding:.75rem 1rem;border-radius:10px;margin-bottom:1rem;display:flex;align-items:center;gap:.6rem;font-size:.9rem;animation:alertSlideDown .3s ease;position:relative}.alert-flash span{flex:1}.alert-flash .alert-close{background:0 0;border:none;cursor:pointer;opacity:.5;font-size:.85rem;color:inherit;padding:.25rem;transition:opacity .2s}.alert-flash .alert-close:hover{opacity:1}.alert-success{background:var(--success-light);color:#166534;border:1px solid #bbf7d0}.alert-error{background:var(--danger-light);color:#991b1b;border:1px solid #fecaca}.alert-warning{background:var(--warning-light);color:#92400e;border:1px solid #fed7aa}.alert-info{background:var(--info-light);color:#0c4a6e;border:1px solid #bae6fd}@keyframes alertSlideDown{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.skeleton{background:linear-gradient(90deg,var(--gray-100) 25%,var(--gray-50) 50%,var(--gray-100) 75%);background-size:200% 100%;animation:skeletonShimmer 1.5s ease-in-out infinite;border-radius:8px}.skeleton-text{height:1rem;margin-bottom:.5rem}.skeleton-text.short{width:60%}.skeleton-title{height:1.5rem;width:40%;margin-bottom:1rem}.skeleton-card{height:120px;margin-bottom:1rem}.skeleton-avatar{width:48px;height:48px;border-radius:50%}.skeleton-stat{height:80px}@keyframes skeletonShimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}.form-input:user-invalid,.form-select:user-invalid,input:user-invalid,select:user-invalid,textarea:user-invalid{border-color:var(--danger)!important;box-shadow:0 0 0 3px 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rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}.btn-downloading{position:relative;overflow:hidden;pointer-events:none}.btn-progress-fill{position:absolute;top:0;left:0;height:100%;width:0%;background:rgba(255,255,255,.2);transition:width .15s ease-out;border-radius:inherit}.btn-progress-text{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;gap:.5rem;font-weight:700;color:#fff}.btn-progress-indeterminate{animation:btn-indeterminate 1.8s ease-in-out infinite}@keyframes btn-indeterminate{0%{width:10%;left:-10%}50%{width:40%;left:60%}100%{width:10%;left:110%}}[data-animate]{opacity:0;transition:opacity .6s ease,transform .6s 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(prefers-reduced-motion:reduce){[data-animate]{opacity:1!important;transform:none!important;transition:none!important}[data-animate].is-visible{transition:none!important}.hero-badge{animation:none!important;will-change:auto!important}.cta-section::before{animation:none!important}.animate-all,.animate-opacity,.animate-transform{will-change:auto!important}}.pulse-on-hover:hover{animation:pulse-once .5s ease}@keyframes pulse-once{0%,100%{transform:scale(1)}50%{transform:scale(1.05)}}.bounce-on-hover:hover{animation:bounce-once .4s ease}@keyframes bounce-once{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}[data-animate=count-up]{opacity:0;transform:translateY(20px)}[data-animate=count-up].is-visible{opacity:1;transform:translateY(0)}