:root{--primary-dark:#3d5d8a;--primary-light:#6b8cb1;--primary-rgb:74,111,165;--secondary-dark:#124f6e;--secondary-light:#3d7fa1;--secondary-rgb:22,96,136;--accent-dark:#3fa686;--accent-light:#6fcfb1;--accent-rgb:79,195,161;--text-secondary:#666;--error-rgb:220,53,69;--warning-rgb:255,193,7;--success-rgb:40,167,69}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;margin:0}.markdown-content{color:#6c757d;color:var(--dark-gray);line-height:1.6}.markdown-content h1,.markdown-content h2,.markdown-content h3,.markdown-content h4,.markdown-content h5,.markdown-content h6{color:#166088;color:var(--secondary-color);margin:16px 0 8px}.markdown-content h1{font-size:1.8rem}.markdown-content h2{font-size:1.5rem}.markdown-content h3{font-size:1.3rem}.markdown-content h4{font-size:1.2rem}.markdown-content p{margin:0 0 16px}.markdown-content 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p{line-height:1.4;margin:0}.user-contact-card{margin-top:20px}.user-contact-card__title{color:var(--secondary-color);font-size:1rem;margin-bottom:10px}.user-contact-card__list{display:flex;flex-direction:column}.user-contact-card__item{align-items:center;border-bottom:1px solid var(--light-gray);display:flex;justify-content:space-between;padding:8px 0}.user-contact-card__item:last-child{border-bottom:none}.user-contact-card__label{color:var(--dark-gray);font-size:.9rem}.user-contact-card__value{color:var(--secondary-color);font-size:.9rem;font-weight:600;max-width:60%;text-align:right;word-break:break-word}.user-profile-link{color:#4361ee;font-weight:500;text-decoration:none;transition:color .2s ease}.user-profile-link:hover{color:#3a0ca3;text-decoration:underline}.product-grid-item{transition:transform .3s ease,box-shadow .3s ease}.product-card .card-image{transition:transform .3s ease}.product-card:hover .card-image{transform:scale(1.05)}.product-grid-item:hover{box-shadow:0 5px 15px 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.hamburger-bar-1{background-color:#4263eb;background-color:var(--hover-color);transform:translateY(8px) rotate(45deg)}.hamburger-icon.open .hamburger-bar-2{opacity:0}.hamburger-icon.open .hamburger-bar-3{transform:translateY(-8px) rotate(-45deg)}.hamburger-icon.open .hamburger-bar-3,.navbar-mobile-toggle:hover .hamburger-bar{background-color:#4263eb;background-color:var(--hover-color)}@media screen and (max-width:768px){.navbar{height:60px;padding:0 15px}.navbar-mobile-toggle{display:flex}.navbar-logo a{font-size:22px}.navbar-links{align-items:flex-start;background-color:#fff;background-color:var(--white);border-bottom-left-radius:8px;border-bottom-right-radius:8px;box-shadow:0 5px 10px #0000001a;flex-direction:column;left:0;max-height:0;opacity:0;overflow:hidden;padding:0;position:absolute;right:0;top:60px;transform:translateY(-10px);transition:opacity .3s ease,transform .3s ease,visibility .3s 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env(safe-area-inset-top))}}}.footer{background-color:var(--secondary-color);color:var(--white);margin-top:40px;padding:40px 20px 20px}.footer-content{display:flex;flex-wrap:wrap;justify-content:space-between;margin:0 auto;max-width:1600px}.footer-section{flex:1 1;margin-bottom:30px;min-width:250px;padding-right:20px}.footer-section h3{color:var(--white);font-size:18px;margin-bottom:15px}.footer-section p{color:#fffc;margin-bottom:15px}.footer-section ul{list-style:none}.footer-section ul li{margin-bottom:10px}.footer-section ul li a{color:#fffc;text-decoration:none;transition:color .3s ease}.footer-section ul li a:hover{color:var(--white);text-decoration:underline}.footer-bottom{border-top:1px solid #ffffff1a;margin-top:20px;padding-top:20px;text-align:center}.footer-bottom p{color:#fff9;font-size:14px}@media screen and (max-width:768px){.footer-content{flex-direction:column}.footer-section{padding-right:0;width:100%}}.newsletter-signup{background-color:var(--white);border-radius:8px;box-shadow:0 2px 10px #0000001a;margin:30px 0;padding:25px}.newsletter-content h3{color:var(--secondary-color);margin-bottom:10px;margin-top:0}.newsletter-content p{color:var(--dark-gray);margin-bottom:20px}.newsletter-form-group{display:flex;gap:10px;margin-bottom:15px}.newsletter-form-group input{border:1px solid var(--light-gray);border-radius:4px;flex:1 1;font-size:1rem;padding:12px 15px}.newsletter-form-group input:focus{border-color:var(--primary-color);box-shadow:0 0 0 2px rgba(var(--primary-rgb),.2);outline:none}.newsletter-form-group button{background-color:var(--accent-color);border:none;border-radius:4px;color:var(--white);cursor:pointer;font-weight:600;padding:12px 20px;transition:background-color .2s ease;white-space:nowrap}.newsletter-form-group button:hover{background-color:var(--secondary-color)}.newsletter-form-group button:disabled{background-color:var(--medium-gray);cursor:not-allowed}.register-prompt{color:var(--dark-gray);font-size:.9rem}.register-prompt a{color:var(--primary-color);font-weight:600;text-decoration:none}.register-prompt a:hover{text-decoration:underline}.success-message{background-color:rgba(var(--accent-rgb),.1);border:1px solid var(--accent-color);border-radius:4px;color:var(--dark-gray);padding:15px}.success-message a{color:var(--primary-color);font-weight:600;text-decoration:none}.success-message a:hover{text-decoration:underline}.error-message{background-color:rgba(var(--error-rgb),.1);border:1px solid var(--error-color);border-radius:4px;color:var(--error-color);margin-bottom:15px;padding:10px 15px}@media (max-width:600px){.newsletter-form-group{flex-direction:column}}.home-container{margin:0 auto;max-width:1600px}.hero{align-items:center;background-color:var(--light-gray);border-radius:8px;display:flex;justify-content:center;margin-bottom:40px;padding:60px 20px;text-align:center}.hero-content{max-width:800px}.hero h1{color:var(--secondary-color);font-size:2.5rem;margin-bottom:16px}.hero p{color:var(--dark-gray);font-size:1.2rem;margin-bottom:32px}.hero-buttons{display:flex;gap:16px;justify-content:center}.btn{border-radius:4px;cursor:pointer;font-weight:600;padding:12px 24px;text-align:center;text-decoration:none;transition:all .3s ease}.btn-primary{background-color:var(--primary-color);color:var(--white)}.btn-primary:hover{background-color:var(--secondary-color);text-decoration:none}.btn-secondary{background-color:var(--white);border:1px solid var(--primary-color);color:var(--primary-color)}.btn-secondary:hover{background-color:var(--light-gray);text-decoration:none}.features{margin-bottom:40px;padding:40px 20px}.features h2{font-size:2rem;margin-bottom:40px;text-align:center}.features-grid{grid-gap:30px;display:grid;gap:30px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.feature-card{background-color:var(--white);border-radius:8px;box-shadow:0 4px 12px #0000000d;padding:24px;transition:box-shadow .3s ease}.feature-card:hover{box-shadow:0 8px 24px #0000001a}.feature-icon{font-size:2.5rem;margin-bottom:16px}.feature-card h3{font-size:1.25rem;margin-bottom:12px}.feature-card p{color:var(--dark-gray)}.call-to-action{background-color:var(--light-gray);border-radius:8px;margin-bottom:40px;padding:60px 20px;text-align:center}.call-to-action h2{font-size:2rem;margin-bottom:16px}.call-to-action p{color:var(--dark-gray);font-size:1.1rem;margin-bottom:32px;margin-left:auto;margin-right:auto;max-width:600px}@media screen and (max-width:768px){.hero h1{font-size:2rem}.hero p{font-size:1rem}.hero-buttons{flex-direction:column;gap:12px}.btn{width:100%}.call-to-action h2,.features h2{font-size:1.75rem}}@media screen and (max-width:480px){.hero{padding:40px 20px}.hero h1{font-size:1.75rem}.features-grid{grid-template-columns:1fr}}.login-container{align-items:center;background-color:var(--light-gray);display:flex;justify-content:center;min-height:calc(100vh - 160px);padding:20px}.form-group input{border:1px solid var(--light-gray);border-radius:4px;font-size:16px;padding:10px 15px;transition:border-color .3s;width:100%}.forgot-password{margin-bottom:20px;text-align:right}.forgot-password a{color:var(--primary-color);font-size:14px;text-decoration:none}.forgot-password a:hover{text-decoration:underline}.register-link{color:var(--dark-gray);font-size:14px;margin-top:20px;text-align:center}.register-link a{color:var(--primary-color);font-weight:600;text-decoration:none}.register-link a:hover{text-decoration:underline}.register-container{align-items:center;background-color:var(--light-gray);display:flex;justify-content:center;min-height:calc(100vh - 160px);padding:20px}.form-container{background-color:#fff;border-radius:8px;box-shadow:0 4px 12px #0000001a;max-width:400px;padding:30px;width:100%}.form-container h2{color:var(--secondary-color);margin-bottom:24px;text-align:center}.alert{border-radius:4px;margin-bottom:20px;padding:10px 15px}.alert-error{background-color:rgba(var(--error-rgb),.1);border:1px solid var(--error-color);color:var(--error-color)}.form-group{margin-bottom:20px}.form-group label{color:var(--dark-gray);display:block;font-weight:600;margin-bottom:5px}.form-group input[type=email],.form-group input[type=password],.form-group input[type=text]{border:1px solid var(--light-gray);border-radius:4px;font-size:16px;padding:10px 15px;transition:border-color .3s;width:100%}.form-group input:focus{border-color:var(--primary-color);outline:none}.form-group 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