:root{--primary-color:#667eea;--secondary-color:#764ba2;--success-color:#198754;--warning-color:#ffc107;--danger-color:#dc3545;--info-color:#0dcaf0;--light-color:#f8f9fa;--dark-color:#212529;--primary-color-rgb:102,126,234;--secondary-color-rgb:118,75,162;--primary-gradient-start:#667eea;--primary-gradient-end:#764ba2;--primary-gradient:linear-gradient(135deg,var(--primary-gradient-start) 0%,var(--primary-gradient-end) 100%);--primary-50:#eef2ff;--primary-100:#e0e7ff;--primary-200:#c7d2fe;--primary-300:#a5b4fc;--primary-400:#818cf8;--primary-500:#6366f1;--primary-600:#4f46e5;--primary-700:#4338ca;--primary-800:#3730a3;--primary-900:#312e81;--neutral-50:#f9fafb;--neutral-100:#f3f4f6;--neutral-200:#e5e7eb;--neutral-300:#d1d5db;--neutral-400:#9ca3af;--neutral-500:#6b7280;--neutral-600:#4b5563;--neutral-700:#374151;--neutral-800:#1f2937;--neutral-900:#111827;--success-50:#ecfdf5;--success-400:#34d399;--success-500:#10b981;--success-600:#059669;--success-700:#047857;--warning-50:#fffbeb;--warning-400:#fbbf24;--warning-500:#f59e0b;--warning-600:#d97706;--warning-700:#b45309;--danger-50:#fef2f2;--danger-400:#f87171;--danger-500:#ef4444;--danger-600:#dc2626;--danger-700:#b91c1c;--surface-color:#ffffff;--surface-alt-color:#f8f9fa;--border-color:#e5e7eb;--text-color:#1f2937;--text-muted-color:#6b7280;--shadow-sm:0 1px 2px 0 rgba(0,0,0,0.05);--shadow:0 1px 3px 0 rgba(0,0,0,0.1),0 1px 2px 0 rgba(0,0,0,0.06);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.1),0 2px 4px -1px rgba(0,0,0,0.06);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.1),0 4px 6px -2px rgba(0,0,0,0.05);--shadow-xl:0 20px 25px -5px rgba(0,0,0,0.1),0 10px 10px -5px rgba(0,0,0,0.04);--shadow-focus:0 0 0 0.2rem rgba(var(--primary-color-rgb),0.25);--border-radius-sm:0.375rem;--border-radius:0.5rem;--border-radius-md:0.75rem;--border-radius-lg:1rem;--border-radius-xl:1.5rem;--border-radius-2xl:2rem;--spacing-xs:0.25rem;--spacing-sm:0.5rem;--spacing-md:1rem;--spacing-lg:1.5rem;--spacing-xl:2rem;--spacing-2xl:3rem;--spacing-3xl:4rem;--font-family-sans:'Inter','Segoe UI','Roboto','Helvetica Neue',Arial,sans-serif;--font-size-xs:0.75rem;--font-size-sm:0.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:1.875rem;--font-size-4xl:2.25rem;--z-dropdown:1000;--z-sticky:1020;--z-fixed:1030;--z-modal-backdrop:1040;--z-modal:1050;--z-popover:1060;--z-tooltip:1070}body{font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;line-height:1.6;color:#333}.text-primary{color:var(--primary-color) !important}.bg-primary{background:var(--primary-gradient) !important;color:#fff !important}.border-primary{border-color:var(--primary-color) !important}.container{max-width:1200px}.header{box-shadow:0 2px 10px rgba(0,0,0,0.1);position:sticky;top:0;z-index:1000}.top-bar{font-size:0.9rem}.navbar-brand{font-size:1.5rem}.navbar-nav .nav-link{transition:all 0.3s ease;position:relative;font-weight:500}.navbar-nav .nav-link:hover{color:var(--primary-color) !important}.navbar-nav .nav-link.active{color:var(--primary-color) !important;font-weight:600}.navbar-nav .nav-link.active::after{content:'';position:absolute;bottom:-1px;left:50%;transform:translateX(-50%);width:30px;height:3px;background:var(--primary-color);border-radius:2px}.navbar-nav .dropdown .nav-link.active{background-color:rgba(var(--primary-color-rgb),0.12);border-radius:8px}@media (max-width:991.98px){.navbar-nav .nav-link.active::after{display:none}.navbar-nav .nav-link.active{background-color:rgba(var(--primary-color-rgb),0.12);border-radius:8px;margin:2px 0}}.vehicle-card{transition:all 0.3s ease;border-radius:15px;overflow:hidden}.vehicle-card:hover{transform:translateY(-8px);box-shadow:0 15px 35px rgba(0,0,0,0.1)}.vehicle-card img{transition:transform 0.3s ease}.vehicle-card:hover img{transform:scale(1.05)}.vehicle-card .badge{font-size:0.7rem;padding:0.4em 0.8em}.price{color:var(--primary-color);font-weight:600}.btn{border-radius:25px;font-weight:500;transition:all 0.3s ease}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--primary-gradient);border:none}.btn-success{background:linear-gradient(135deg,#198754 0%,#146c43 100%);border:none}.search-box{position:relative}.search-suggestions{position:absolute;top:100%;left:0;right:0;background:white;border:1px solid #ddd;border-top:none;border-radius:0 0 10px 10px;box-shadow:0 5px 15px rgba(0,0,0,0.1);z-index:1000;max-height:300px;overflow-y:auto}.search-suggestion{padding:12px 16px;cursor:pointer;border-bottom:1px solid #eee;transition:background-color 0.2s}.search-suggestion:hover{background-color:#f8f9fa}.search-suggestion:last-child{border-bottom:none}.filters-card{border-radius:15px}.filters-header{background:linear-gradient(135deg,rgba(var(--primary-color-rgb),0.94) 0%,rgba(var(--secondary-color-rgb),0.94) 100%);color:#fff;border:none;box-shadow:0 12px 30px rgba(var(--primary-color-rgb),0.18)}.filters-header h5,.filters-header i,.filters-header svg{color:#fff 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.form-check-label{font-weight:500;color:var(--text-color);cursor:pointer;user-select:none}.btn-modern{display:inline-flex;align-items:center;justify-content:center;padding:0.75rem 1.5rem;font-size:1rem;font-weight:600;line-height:1.5;border-radius:var(--border-radius-lg);border:2px solid transparent;text-decoration:none;text-align:center;white-space:nowrap;vertical-align:middle;cursor:pointer;user-select:none;transition:all 0.3s cubic-bezier(0.4,0,0.2,1);box-shadow:var(--shadow-sm);position:relative;overflow:hidden}.btn-modern:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-modern:active{transform:translateY(0);transition-duration:0.1s}.btn-modern:focus{outline:none;box-shadow:var(--shadow-focus),var(--shadow-lg)}.btn-modern.btn-primary{background:linear-gradient(135deg,var(--primary-500) 0%,var(--primary-600) 100%);color:white;border-color:var(--primary-500)}.btn-modern.btn-primary:hover{background:linear-gradient(135deg,var(--primary-400) 0%,var(--primary-500) 100%);border-color:var(--primary-400)}.btn-modern.btn-secondary{background:linear-gradient(135deg,var(--neutral-100) 0%,var(--neutral-200) 100%);color:var(--text-color);border-color:var(--border-color)}.btn-modern.btn-secondary:hover{background:linear-gradient(135deg,var(--neutral-50) 0%,var(--neutral-100) 100%);border-color:var(--primary-300)}.btn-modern.btn-success{background:linear-gradient(135deg,var(--success-500) 0%,var(--success-600) 100%);color:white;border-color:var(--success-500)}.btn-modern.btn-success:hover{background:linear-gradient(135deg,var(--success-400) 0%,var(--success-500) 100%);border-color:var(--success-400)}.btn-modern.btn-danger{background:linear-gradient(135deg,var(--danger-500) 0%,var(--danger-600) 100%);color:white;border-color:var(--danger-500)}.btn-modern.btn-danger:hover{background:linear-gradient(135deg,var(--danger-400) 0%,var(--danger-500) 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.form-control-modern:not(:last-child){border-top-right-radius:0;border-bottom-right-radius:0;border-right:none}.input-group-modern .btn-modern:not(:first-child){border-top-left-radius:0;border-bottom-left-radius:0}.hero-section{background:var(--primary-gradient);position:relative;overflow:hidden}.hero-section::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.05)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.03)"/><circle cx="50" cy="10" r="1" fill="rgba(255,255,255,0.04)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/>');opacity:0.3}.hero-section .container{position:relative;z-index:1}.hero-stats .stat-item{padding:1rem}.hero-stats .stat-item h3{font-size:2.5rem;margin-bottom:0.2rem}.hero-search{backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,0.2)}.featured-section{background:linear-gradient(to bottom,#ffffff 0%,#f8f9fa 100%)}.brand-card{border-radius:15px;transition:all 0.3s ease}.brand-card:hover{transform:translateY(-5px);box-shadow:0 10px 25px rgba(0,0,0,0.1)}.brand-logo{max-width:80px;height:40px;object-fit:contain}.feature-icon{transition:transform 0.3s ease}.feature-card:hover .feature-icon{transform:scale(1.1)}.footer{background:linear-gradient(135deg,#212529 0%,#343a40 100%)}.footer-bottom{background:rgba(0,0,0,0.2)}.social-links a{transition:transform 0.3s ease}.social-links a:hover{transform:scale(1.2)}.whatsapp-float{position:fixed;bottom:30px;right:30px;z-index:1000}.whatsapp-float .btn{width:60px;height:60px;border-radius:50%;box-shadow:0 4px 15px rgba(25,135,84,0.4);animation:pulse 2s infinite}@keyframes pulse{0%{transform:scale(1);box-shadow:0 4px 15px rgba(25,135,84,0.4)}50%{transform:scale(1.05);box-shadow:0 6px 20px rgba(25,135,84,0.6)}100%{transform:scale(1);box-shadow:0 4px 15px rgba(25,135,84,0.4)}}.back-to-top{position:fixed;bottom:30px;left:30px;width:50px;height:50px;background:var(--primary-color);color:white;border:none;border-radius:50%;display:none;align-items:center;justify-content:center;font-size:1.2rem;transition:all 0.3s ease;z-index:999;box-shadow:0 4px 15px rgba(var(--primary-color-rgb),0.35)}.back-to-top:hover{background:var(--dark-color);transform:translateY(-3px);box-shadow:0 6px 20px rgba(0,0,0,0.4)}.swiper{padding-bottom:50px !important}.swiper-pagination-bullet{background:var(--primary-color) !important;opacity:0.5}.swiper-pagination-bullet-active{opacity:1}.page-header{background:linear-gradient(135deg,#f8f9fa 0%,#e9ecef 100%);border-bottom:1px solid #dee2e6}.breadcrumb-item a{color:var(--primary-color);text-decoration:none}.alert{border-radius:15px;border:none;box-shadow:0 4px 10px rgba(0,0,0,0.1)}.spinner{display:inline-block;width:20px;height:20px;border:3px solid rgba(255,255,255,0.3);border-radius:50%;border-top-color:#fff;animation:spin 1s ease-in-out infinite}@keyframes spin{to{transform:rotate(360deg)}}.vehicle-gallery img{border-radius:15px;transition:transform 0.3s ease}.vehicle-gallery img:hover{transform:scale(1.02)}.vehicle-info-card{border-radius:15px;background:linear-gradient(135deg,#ffffff 0%,#f8f9fa 100%)}.contact-sticky{position:sticky;top:100px}.vehicles-grid.list-view .vehicle-card{flex-direction:row;max-width:100%}.vehicles-grid.list-view .card-img-top{width:250px;height:180px;flex-shrink:0}@media (max-width:768px){.hero-section .display-4{font-size:2rem}.hero-stats .stat-item h3{font-size:1.8rem}.whatsapp-float{bottom:20px;right:20px}.whatsapp-float .btn{width:50px;height:50px}.back-to-top{bottom:20px;left:20px;width:40px;height:40px;font-size:1rem}.vehicles-grid.list-view .vehicle-card{flex-direction:column}.vehicles-grid.list-view .card-img-top{width:100%;height:200px}}@media print{.header,.footer,.whatsapp-float,.back-to-top{display:none !important}.container{max-width:none !important}}@media (prefers-color-scheme:dark){.card{background-color:#2d3748;border-color:#4a5568;color:#e2e8f0}.text-muted{color:#a0aec0 !important}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.btn:focus,.form-control:focus,.form-select:focus{outline:2px solid var(--primary-color);outline-offset:2px}.category-card{transition:all 0.3s ease;cursor:pointer}.category-card:hover,.hover-shadow:hover{transform:translateY(-5px);box-shadow:0 8px 25px rgba(0,0,0,0.15) !important}.category-icon{transition:all 0.3s ease}.category-card:hover .category-icon i{transform:scale(1.1)}@media (prefers-contrast:high){.card{border:2px solid #000}.btn{border:2px solid #000}}img.lazy{opacity:0;transition:opacity 0.3s ease-in-out;background:linear-gradient(90deg,#f0f0f0 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0 0 3px rgba(var(--primary-color-rgb),0.15);outline:none}.vehicle-card{border-radius:var(--radius-xl);overflow:hidden;transition:all 0.3s cubic-bezier(0.4,0,0.2,1);border:1px solid var(--gray-200)}.vehicle-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl);border-color:var(--primary-200)}.vehicle-card .card-img-top{border-radius:0;transition:transform 0.3s cubic-bezier(0.4,0,0.2,1)}.vehicle-card:hover .card-img-top{transform:scale(1.02)}.category-card{border-radius:var(--radius-lg);transition:all 0.3s cubic-bezier(0.4,0,0.2,1);border:1px solid var(--gray-200)}.category-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--primary-300)}.category-icon{width:4rem;height:4rem;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-lg);background:linear-gradient(135deg,var(--primary-50) 0%,var(--primary-100) 100%);color:var(--primary-600);margin:0 auto var(--space-md);transition:all 0.3s cubic-bezier(0.4,0,0.2,1)}.category-card:hover .category-icon{background:linear-gradient(135deg,var(--primary-500) 0%,var(--primary-600) 100%);color:white;transform:scale(1.1)}.hero-section{background:var(--primary-gradient);position:relative;overflow:hidden}.hero-section::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.05)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.05)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.03)"/><circle cx="20" cy="70" r="0.5" fill="rgba(255,255,255,0.03)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)');opacity:0.3}.hero-section .container{position:relative;z-index:1}.hero-stats .stat-item{padding:1rem}.hero-stats .stat-item h3{font-size:2.5rem;margin-bottom:0.2rem}.hero-search{backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,0.2)}.featured-section{background:linear-gradient(to bottom,#ffffff 0%,#f8f9fa 100%)}.brand-card{border-radius:15px;transition:all 0.3s ease}.brand-card:hover{transform:translateY(-5px);box-shadow:0 10px 25px rgba(0,0,0,0.1)}.brand-logo{max-width:80px;height:40px;object-fit:contain}.feature-icon{transition:transform 0.3s ease}.feature-card:hover .feature-icon{transform:scale(1.1)}.footer{background:linear-gradient(135deg,#212529 0%,#343a40 100%)}.footer-bottom{background:rgba(0,0,0,0.2)}.social-links a{transition:transform 0.3s ease}.social-links a:hover{transform:scale(1.2)}.whatsapp-float{position:fixed;bottom:30px;right:30px;z-index:1000}.whatsapp-float .btn{width:60px;height:60px;border-radius:50%;box-shadow:0 4px 15px rgba(25,135,84,0.4);animation:pulse 2s infinite}@keyframes pulse{0%{transform:scale(1);box-shadow:0 4px 15px rgba(25,135,84,0.4)}50%{transform:scale(1.05);box-shadow:0 6px 20px rgba(25,135,84,0.6)}100%{transform:scale(1);box-shadow:0 4px 15px rgba(25,135,84,0.4)}}.back-to-top{position:fixed;bottom:30px;left:30px;width:50px;height:50px;background:var(--primary-color);color:white;border:none;border-radius:50%;display:none;align-items:center;justify-content:center;font-size:1.2rem;transition:all 0.3s ease;z-index:999;box-shadow:0 4px 15px rgba(var(--primary-color-rgb),0.35)}.back-to-top:hover{background:var(--dark-color);transform:translateY(-3px);box-shadow:0 6px 20px rgba(0,0,0,0.4)}.swiper{padding-bottom:50px !important}.swiper-pagination-bullet{background:var(--primary-color) !important;opacity:0.5}.swiper-pagination-bullet-active{opacity:1}.page-header{background:linear-gradient(135deg,#f8f9fa 0%,#e9ecef 100%);border-bottom:1px solid #dee2e6}.breadcrumb-item a{color:var(--primary-color);text-decoration:none}.alert{border-radius:15px;border:none;box-shadow:0 4px 10px rgba(0,0,0,0.1)}.spinner{display:inline-block;width:20px;height:20px;border:3px solid rgba(255,255,255,0.3);border-radius:50%;border-top-color:#fff;animation:spin 1s ease-in-out infinite}@keyframes spin{to{transform:rotate(360deg)}}.vehicle-gallery img{border-radius:15px;transition:transform 0.3s ease}.vehicle-gallery img:hover{transform:scale(1.02)}.vehicle-info-card{border-radius:15px;background:linear-gradient(135deg,#ffffff 0%,#f8f9fa 100%)}.contact-sticky{position:sticky;top:100px}.vehicles-grid.list-view .vehicle-card{flex-direction:row;max-width:100%}.vehicles-grid.list-view .card-img-top{width:250px;height:180px;flex-shrink:0}@media (max-width:768px){.hero-section .display-4{font-size:2rem}.hero-stats .stat-item h3{font-size:1.8rem}.whatsapp-float{bottom:20px;right:20px}.whatsapp-float .btn{width:50px;height:50px}.back-to-top{bottom:20px;left:20px;width:40px;height:40px;font-size:1rem}.vehicles-grid.list-view .vehicle-card{flex-direction:column}.vehicles-grid.list-view .card-img-top{width:100%;height:200px}}@media print{.header,.footer,.whatsapp-float,.back-to-top{display:none !important}.container{max-width:none !important}}@media (prefers-color-scheme:dark){.card{background-color:#2d3748;border-color:#4a5568;color:#e2e8f0}.text-muted{color:#a0aec0 !important}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.btn:focus,.form-control:focus,.form-select:focus{outline:2px solid var(--primary-color);outline-offset:2px}.category-card{transition:all 0.3s ease;cursor:pointer}.category-card:hover,.hover-shadow:hover{transform:translateY(-5px);box-shadow:0 8px 25px rgba(0,0,0,0.15) !important}.category-icon{transition:all 0.3s ease}.category-card:hover .category-icon i{transform:scale(1.1)}@media (prefers-contrast:high){.card{border:2px solid #000}.btn{border:2px solid #000}}img.lazy{opacity:0;transition:opacity 0.3s ease-in-out;background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200% 100%;animation:loading 1.5s infinite}img.lazy-loaded{opacity:1}@keyframes loading{0%{background-position:200% 0}100%{background-position:-200% 0}}.lazy-placeholder{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200% 100%;animation:loading 1.5s infinite;display:flex;align-items:center;justify-content:center;color:#999;font-size:0.9rem}img[loading="lazy"]{transition:opacity 0.3s ease-in-out}.img-lazy-responsive{width:100%;height:auto;object-fit:cover}.bg-lazy{background-size:cover;background-position:center;background-repeat:no-repeat;opacity:0;transition:opacity 0.5s ease-in-out}.bg-lazy.loaded{opacity:1}.performance-hint{will-change:transform,opacity}body{font-family:'Inter','Segoe UI','Roboto','Helvetica Neue',Arial,sans-serif;line-height:1.65;font-size:16px;color:#1a1a1a;font-weight:400;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-weight:600;letter-spacing:-0.025em;line-height:1.25;margin-bottom:1rem}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.75rem}h4{font-size:1.5rem}h5{font-size:1.25rem}.lead{font-size:1.125rem;font-weight:400;line-height:1.6;color:#4a5568}