:root{--primary:#0f172a;--primary-light:#1e293b;--accent:#c5a880;--accent-light:#dfd0bb;--accent-dark:#a88d65;--bg-light:#f8fafc;--bg-white:#fff;--text-dark:#0f172a;--text-muted:#64748b;--border:#e2e8f0;--whatsapp:#25d366;--whatsapp-hover:#1ebd54;--danger:#ef4444;--danger-hover:#dc2626;--success:#10b981;--sans:"Inter", system-ui, -apple-system, sans-serif;--heading:"Outfit", "Inter", system-ui, -apple-system, sans-serif;--shadow-sm:0 1px 2px 0 #0000000d;--shadow:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d;--shadow-xl:0 20px 25px -5px #0000001a, 0 10px 10px -5px #0000000a;--radius:12px;--radius-lg:16px;font-family:var(--sans);color:var(--text-dark);background-color:var(--bg-light);box-sizing:border-box;font-size:16px;line-height:1.5}*,:before,:after{box-sizing:inherit}body{background-color:var(--bg-light);-webkit-font-smoothing:antialiased;margin:0;padding:0}h1,h2,h3,h4,h5,h6{font-family:var(--heading);color:var(--primary);margin:0 0 .5em;font-weight:700;line-height:1.2}p{color:var(--text-muted);margin:0 0 1em}a{color:inherit;text-decoration:none;transition:all .2s ease-in-out}.app-container{flex-direction:column;min-height:100vh;display:flex}.main-content{flex-grow:1;width:100%;max-width:1200px;margin:0 auto;padding:2rem 1.5rem}.section-header{text-align:center;margin-bottom:2.5rem}.section-header h1{margin-bottom:.5rem;padding-bottom:.5rem;font-size:2.5rem;display:inline-block;position:relative}.section-header h1:after{content:"";background-color:var(--accent);border-radius:2px;width:60px;height:4px;position:absolute;bottom:0;left:50%;transform:translate(-50%)}.section-header p{font-size:1.1rem}.grid-3{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:2rem;display:grid}.property-card{background-color:var(--bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow);border:1px solid var(--border);flex-direction:column;height:100%;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;position:relative;overflow:hidden}.property-card:hover{box-shadow:var(--shadow-xl);border-color:var(--accent-light);transform:translateY(-8px)}.property-badge{background-color:var(--primary);color:#fff;text-transform:uppercase;letter-spacing:.05em;z-index:10;border:1px solid var(--accent);border-radius:30px;padding:.4rem 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0;font-size:.85rem;display:flex}.property-feature-item{align-items:center;gap:.3rem;display:flex}.property-price-container{align-items:baseline;gap:.3rem;margin-top:auto;padding-top:.5rem;display:flex}.property-price{color:var(--primary);font-size:1.5rem;font-weight:800;font-family:var(--heading)}.property-price-unit{color:var(--accent);font-size:1rem;font-weight:600}.filters-bar{background-color:var(--bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow);border:1px solid var(--border);flex-wrap:wrap;align-items:flex-end;gap:1.5rem;margin-bottom:2rem;padding:1.5rem;display:flex}.filter-group{flex-direction:column;flex-grow:1;gap:.5rem;min-width:180px;display:flex}.filter-group label{color:var(--primary-light);font-size:.85rem;font-weight:600}.filter-input{border-radius:var(--radius);border:1px solid var(--border);background-color:var(--bg-light);width:100%;font-family:var(--sans);outline:none;padding:.75rem 1rem;font-size:.95rem;transition:all .2s}.filter-input:focus{border-color:var(--accent);background-color:#fff;box-shadow:0 0 0 3px #c5a88033}.filter-button{background-color:var(--primary);color:#fff;border:1px solid var(--accent);border-radius:var(--radius);font-weight:600;font-family:var(--heading);cursor:pointer;height:48px;padding:.75rem 1.5rem;transition:all .2s}.filter-button:hover{background-color:var(--accent);color:var(--primary)}.chat-widget-btn{background-color:var(--accent);color:var(--primary);border:2px solid var(--primary);width:3.5rem;height:3.5rem;box-shadow:var(--shadow-xl);cursor:pointer;z-index:1000;border-radius:50%;justify-content:center;align-items:center;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex;position:fixed;bottom:1.5rem;right:1.5rem}.chat-widget-btn:hover{background-color:var(--primary);color:var(--accent);transform:scale(1.1)}.chat-container{background-color:var(--bg-white);border-radius:var(--radius-lg);width:380px;height:520px;box-shadow:var(--shadow-xl);border:1px solid var(--border);z-index:1000;transform-origin:100% 100%;opacity:0;pointer-events:none;flex-direction:column;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;position:fixed;bottom:5.5rem;right:1.5rem;overflow:hidden;transform:scale(.8)translateY(20px)}.chat-container.active{opacity:1;pointer-events:auto;transform:scale(1)translateY(0)}.chat-header{background-color:var(--primary);color:#fff;border-bottom:2px solid var(--accent);justify-content:space-between;align-items:center;padding:1rem;display:flex}.chat-header-info{align-items:center;gap:.75rem;display:flex}.chat-header-avatar{border:1px solid var(--accent);width:2.25rem;height:2.25rem;color:var(--accent);background-color:#c5a88033;border-radius:50%;justify-content:center;align-items:center;display:flex}.chat-header-title{font-size:.95rem;font-weight:700}.chat-header-subtitle{color:var(--accent-light);font-size:.75rem}.chat-close-btn{color:#fff;cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;padding:.25rem;transition:background-color .2s;display:flex}.chat-close-btn:hover{background-color:#ffffff1a}.chat-body{background-color:#f1f5f9;flex-direction:column;flex-grow:1;gap:1rem;padding:1rem;display:flex;overflow-y:auto}.chat-msg{gap:.5rem;max-width:85%;display:flex}.chat-msg.bot{align-self:flex-start}.chat-msg.user{flex-direction:row-reverse;align-self:flex-end}.chat-msg-bubble{border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:.75rem 1rem;font-size:.875rem;line-height:1.4}.chat-msg.bot .chat-msg-bubble{color:var(--text-dark);border:1px solid var(--border);background-color:#fff;border-top-left-radius:0}.chat-msg.user .chat-msg-bubble{background-color:var(--primary);color:#fff;border-top-right-radius:0}.chat-input-area{border-top:1px solid var(--border);background-color:#fff;gap:.5rem;padding:1rem;display:flex}.chat-input{border:1px solid var(--border);background-color:var(--bg-light);border-radius:20px;outline:none;flex-grow:1;padding:.5rem 1rem;font-size:.875rem;transition:all .2s}.chat-input:focus{border-color:var(--accent);background-color:#fff}.chat-send-btn{background-color:var(--accent);color:var(--primary);cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;width:2.25rem;height:2.25rem;transition:all .2s;display:flex}.chat-send-btn:hover{background-color:var(--primary);color:var(--accent)}.chat-whatsapp-btn{background-color:var(--whatsapp);color:#fff;box-shadow:var(--shadow);border-radius:20px;align-items:center;gap:.5rem;margin-top:.5rem;padding:.6rem 1.2rem;font-weight:700;transition:background-color .2s;display:inline-flex}.chat-whatsapp-btn:hover{background-color:var(--whatsapp-hover)}.chat-quick-replies{background-color:#f1f5f9;flex-wrap:wrap;gap:.5rem;padding:.5rem 1rem;display:flex}.chat-chip{color:var(--primary);border:1px solid var(--border);cursor:pointer;background-color:#fff;border-radius:15px;padding:.35rem .75rem;font-size:.75rem;font-weight:600;transition:all .2s}.chat-chip:hover{border-color:var(--accent);background-color:var(--accent-light)}.chat-typing-dots{gap:.25rem;padding:.5rem;display:flex}.chat-typing-dot{background-color:var(--text-muted);border-radius:50%;width:6px;height:6px;animation:1.4s ease-in-out infinite both bounce}.chat-typing-dot:first-child{animation-delay:-.32s}.chat-typing-dot:nth-child(2){animation-delay:-.16s}@keyframes bounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.admin-table-container{background-color:var(--bg-white);border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow);margin-top:1.5rem;overflow-x:auto}.admin-table{border-collapse:collapse;text-align:left;width:100%;font-size:.9rem}.admin-table th{background-color:var(--primary);color:#fff;font-weight:600;font-family:var(--heading);padding:1rem}.admin-table td{border-bottom:1px solid var(--border);color:var(--text-dark);padding:1rem}.admin-table tr:hover td{background-color:var(--bg-light)}.admin-card{background-color:var(--bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:1px solid var(--border);margin-bottom:2.5rem;padding:2rem}.form-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.5rem;margin-bottom:1.5rem;display:grid}.form-group{flex-direction:column;gap:.5rem;display:flex}.form-group.full-width{grid-column:1/-1}.form-group label{color:var(--primary);font-size:.85rem;font-weight:700}.form-input{border-radius:var(--radius);border:1px solid var(--border);width:100%;font-family:var(--sans);background-color:#fff;outline:none;padding:.75rem 1rem;font-size:.95rem}.form-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #c5a88033}.btn{border-radius:var(--radius);font-weight:600;font-family:var(--heading);cursor:pointer;border:none;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:.95rem;transition:all .2s;display:inline-flex}.btn-primary{background-color:var(--primary);color:#fff;border:1px solid var(--accent)}.btn-primary:hover{background-color:var(--accent);color:var(--primary)}.btn-secondary{color:var(--primary);background-color:#e2e8f0}.btn-secondary:hover{background-color:#cbd5e1}.btn-danger{background-color:var(--danger);color:#fff}.btn-danger:hover{background-color:var(--danger-hover)}.btn-action{padding:.4rem .8rem;font-size:.8rem}.main-header{background-color:var(--primary);border-bottom:2px solid var(--accent);box-shadow:var(--shadow);padding:1rem 2rem}.nav-container{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;max-width:1200px;margin:0 auto;display:flex}.logo-link{align-items:center;gap:.75rem;display:flex}.logo-icon{border:1px solid var(--accent);width:2.5rem;height:2.5rem;color:var(--accent);background-color:#c5a88026;border-radius:50%;justify-content:center;align-items:center;display:flex}.logo-text{color:#fff;font-family:var(--heading);letter-spacing:-.02em;font-size:1.35rem;font-weight:800}.logo-tagline{color:var(--accent-light);margin-top:-.2rem;font-size:.7rem;font-weight:400}.nav-menu{align-items:center;gap:1.5rem;display:flex}.nav-item{color:#fffc;border-radius:var(--radius);cursor:pointer;background:0 0;border:1px solid #0000;outline:none;padding:.5rem .75rem;font-size:.95rem;font-weight:500}.nav-item:hover,.nav-item.active{color:#fff;background-color:#ffffff1a}.nav-item.active{border:1px solid var(--accent);color:var(--accent)}.hero-section{background:linear-gradient(135deg, var(--primary) 0%, #1e1b4b 100%);color:#fff;text-align:center;border-bottom:4px solid var(--accent);margin-bottom:3rem;padding:5rem 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h3:after{content:"";background-color:var(--accent);width:30px;height:2px;position:absolute;bottom:0;left:0}.footer-links{flex-direction:column;gap:.75rem;margin:0;padding:0;font-size:.9rem;list-style:none;display:flex}.footer-links a{color:#cbd5e1}.footer-links a:hover{color:#fff;padding-left:5px}.footer-contact-item{color:#cbd5e1;align-items:flex-start;gap:.75rem;margin-bottom:1rem;font-size:.9rem;display:flex}.footer-bottom{text-align:center;color:#94a3b8;border-top:1px solid #ffffff1a;max-width:1200px;margin:0 auto;padding-top:1.5rem;font-size:.8rem}@media (width<=768px){.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.2rem}.filters-bar{flex-direction:column;align-items:stretch}.chat-container{width:calc(100vw - 2rem);height:480px;bottom:5rem;right:1rem}}