.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);font-family:var(--font-primary);font-size:var(--text-base);font-weight:var(--font-medium);line-height:var(--leading-none);text-decoration:none;border:1px solid transparent;border-radius:var(--radius-xl);cursor:pointer;transition:var(--transition-smooth);position:relative;overflow:hidden;white-space:nowrap;-webkit-user-select:none;user-select:none}.btn:focus{outline:2px solid var(--primary-500);outline-offset:2px}.btn:disabled{opacity:.5;cursor:not-allowed;pointer-events:none}.btn-xs{padding:var(--space-1-5) var(--space-3);font-size:var(--text-xs)}.btn-sm{padding:var(--space-2) var(--space-4);font-size:var(--text-sm)}.btn-lg{padding:var(--space-4) var(--space-8);font-size:var(--text-lg)}.btn-xl{padding:var(--space-5) var(--space-10);font-size:var(--text-xl)}.btn-primary{background:var(--gradient-secondary);color:var(--primary-900);box-shadow:var(--shadow-secondary)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 15px 35px #f4c20366;color:var(--primary-900)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--gradient-primary);color:var(--neutral-0);box-shadow:var(--shadow-primary)}.btn-secondary:hover{transform:translateY(-2px);box-shadow:0 15px 35px #202f4b4d;color:var(--neutral-0)}.btn-outline{background:transparent;color:var(--primary-600);border-color:var(--primary-300)}.btn-outline:hover{background:var(--primary-600);color:var(--neutral-0);border-color:var(--primary-600);transform:translateY(-2px);box-shadow:var(--shadow-primary)}.btn-ghost{background:#ffffff1a;-webkit-backdrop-filter:blur(var(--blur-md));backdrop-filter:blur(var(--blur-md));color:var(--neutral-0);border-color:#fff3}.btn-ghost:hover{background:#fff3;color:var(--neutral-0);transform:translateY(-2px)}.btn-glass{background:var(--gradient-glass);-webkit-backdrop-filter:blur(var(--blur-lg));backdrop-filter:blur(var(--blur-lg));color:var(--neutral-0);border-color:#fff3}.btn-glass:hover{background:#ffffff26;color:var(--neutral-0);transform:translateY(-2px)}.card{background:var(--neutral-0);border-radius:var(--radius-3xl);box-shadow:var(--shadow-lg);overflow:hidden;transition:var(--transition-smooth);position:relative}.card:hover{transform:translateY(-8px);box-shadow:var(--shadow-2xl)}.card-header{padding:var(--space-6);border-bottom:1px solid var(--neutral-200)}.card-body{padding:var(--space-6)}.card-footer{padding:var(--space-6);border-top:1px solid var(--neutral-200);background:var(--neutral-50)}.card-elevated{box-shadow:var(--shadow-xl)}.card-elevated:hover{box-shadow:var(--shadow-2xl);transform:translateY(-12px)}.card-glass{background:#ffffff1a;-webkit-backdrop-filter:blur(var(--blur-xl));backdrop-filter:blur(var(--blur-xl));border:1px solid rgba(255,255,255,.2)}.card-gradient{background:var(--gradient-card)}.card-property{position:relative;overflow:hidden;border-radius:var(--radius-3xl);box-shadow:var(--shadow-lg);transition:var(--transition-smooth)}.card-property:hover{transform:translateY(-8px);box-shadow:var(--shadow-2xl)}.card-property .card-image{position:relative;overflow:hidden;height:300px}.card-property .card-image img{width:100%;height:100%;object-fit:cover;transition:var(--transition-smooth)}.card-property:hover .card-image img{transform:scale(1.05)}.card-property .card-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:var(--gradient-overlay);opacity:0;transition:var(--transition-smooth);display:flex;align-items:flex-end;padding:var(--space-6)}.card-property:hover .card-overlay{opacity:1}.card-property .card-content{padding:var(--space-6)}.card-property .price-badge{position:absolute;top:var(--space-4);right:var(--space-4);background:var(--gradient-secondary);color:var(--primary-900);padding:var(--space-2) var(--space-4);border-radius:var(--radius-full);font-weight:var(--font-semibold);font-size:var(--text-sm);box-shadow:var(--shadow-md)}.navbar{position:fixed;top:0;left:0;right:0;z-index:var(--z-fixed);background:#fffffff2;-webkit-backdrop-filter:blur(var(--blur-xl));backdrop-filter:blur(var(--blur-xl));border-bottom:1px solid rgba(32,47,75,.1);transition:var(--transition-smooth);padding:var(--space-4) 0}.navbar.scrolled{background:#fffffffa;box-shadow:var(--shadow-lg);padding:var(--space-3) 0}.navbar-brand{display:flex;align-items:center;font-family:var(--font-display);font-size:var(--text-2xl);font-weight:var(--font-bold);color:var(--primary-900);text-decoration:none}.navbar-nav{display:flex;align-items:center;gap:var(--space-2);list-style:none;margin:0;padding:0}.nav-link{display:flex;align-items:center;padding:var(--space-3) var(--space-4);font-weight:var(--font-medium);color:var(--neutral-700);text-decoration:none;border-radius:var(--radius-xl);transition:var(--transition-smooth);position:relative}.nav-link:hover,.nav-link.active{color:var(--primary-600);background:#202f4b0d;transform:translateY(-1px)}.nav-link:after{content:"";position:absolute;bottom:0;left:50%;width:0;height:3px;background:var(--gradient-secondary);transition:var(--transition-smooth);transform:translate(-50%);border-radius:var(--radius-sm)}.nav-link:hover:after,.nav-link.active:after{width:70%}.navbar-toggle{display:none;flex-direction:column;gap:var(--space-1);padding:var(--space-2);background:transparent;border:none;cursor:pointer}.navbar-toggle span{width:24px;height:2px;background:var(--primary-900);transition:var(--transition-smooth);border-radius:var(--radius-full)}@media (max-width: 768px){.navbar-toggle{display:flex}.navbar-nav{position:absolute;top:100%;left:0;right:0;background:#fffffffa;-webkit-backdrop-filter:blur(var(--blur-xl));backdrop-filter:blur(var(--blur-xl));flex-direction:column;padding:var(--space-4);box-shadow:var(--shadow-lg);transform:translateY(-100%);opacity:0;visibility:hidden;transition:var(--transition-smooth)}.navbar-nav.active{transform:translateY(0);opacity:1;visibility:visible}.nav-link{width:100%;justify-content:center;margin:var(--space-1) 0}}.form-group{margin-bottom:var(--space-6)}.form-label{display:block;font-weight:var(--font-medium);color:var(--neutral-700);margin-bottom:var(--space-2);font-size:var(--text-sm)}.form-input,.form-select,.form-textarea{width:100%;padding:var(--space-4);font-family:var(--font-primary);font-size:var(--text-base);color:var(--neutral-800);background:var(--neutral-0);border:2px solid var(--neutral-300);border-radius:var(--radius-xl);transition:var(--transition-smooth)}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--primary-500);box-shadow:0 0 0 3px #202f4b1a}.form-input:invalid,.form-select:invalid,.form-textarea:invalid{border-color:var(--error-500)}.form-textarea{resize:vertical;min-height:120px}.form-error{color:var(--error-600);font-size:var(--text-sm);margin-top:var(--space-1)}.form-success{color:var(--success-600);font-size:var(--text-sm);margin-top:var(--space-1)}.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;background-attachment:fixed;background-size:cover;background-position:center}.hero-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:var(--gradient-hero);z-index:1}.hero-content{position:relative;z-index:2;text-align:center;color:var(--neutral-0);max-width:800px;padding:0 var(--space-6)}.hero-title{font-size:var(--text-7xl);font-weight:var(--font-bold);margin-bottom:var(--space-6);background:linear-gradient(135deg,#fff,#f4c203);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:fadeInUp 1.2s ease-out}.hero-subtitle{font-size:var(--text-xl);font-weight:var(--font-normal);margin-bottom:var(--space-8);opacity:.9;animation:fadeInUp 1.2s ease-out .3s both}.hero-cta{display:flex;gap:var(--space-4);justify-content:center;flex-wrap:wrap;animation:fadeInUp 1.2s ease-out .6s both}@media (max-width: 768px){.hero-title{font-size:var(--text-5xl)}.hero-subtitle{font-size:var(--text-lg)}.hero-cta{flex-direction:column;align-items:center}}.section{padding:var(--space-20) 0}.section-sm{padding:var(--space-16) 0}.section-lg{padding:var(--space-32) 0}.section-title{text-align:center;margin-bottom:var(--space-16)}.section-title h2{font-size:var(--text-6xl);color:var(--primary-900);margin-bottom:var(--space-4);position:relative}.section-title h2:after{content:"";position:absolute;bottom:-var(--space-3);left:50%;width:80px;height:4px;background:var(--gradient-secondary);transform:translate(-50%);border-radius:var(--radius-sm)}.section-title p{font-size:var(--text-xl);color:var(--neutral-600);max-width:600px;margin:0 auto}.grid{display:grid;gap:var(--space-6)}.grid-cols-1{grid-template-columns:repeat(1,1fr)}.grid-cols-2{grid-template-columns:repeat(2,1fr)}.grid-cols-3{grid-template-columns:repeat(3,1fr)}.grid-cols-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 1024px){.grid-cols-4,.grid-cols-3{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.grid-cols-4,.grid-cols-3,.grid-cols-2{grid-template-columns:repeat(1,1fr)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-40px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInLeft{0%{opacity:0;transform:translate(-40px)}to{opacity:1;transform:translate(0)}}@keyframes fadeInRight{0%{opacity:0;transform:translate(40px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes bounce{0%,20%,53%,80%,to{transform:translateZ(0)}40%,43%{transform:translate3d(0,-30px,0)}70%{transform:translate3d(0,-15px,0)}90%{transform:translate3d(0,-4px,0)}}.animate-fadeInUp{animation:fadeInUp .8s ease-out}.animate-fadeInDown{animation:fadeInDown .8s ease-out}.animate-fadeInLeft{animation:fadeInLeft .8s ease-out}.animate-fadeInRight{animation:fadeInRight .8s ease-out}.animate-pulse{animation:pulse 2s infinite}.animate-spin{animation:spin 1s linear infinite}.animate-bounce{animation:bounce 1s infinite}.floating-btn{position:fixed;bottom:var(--space-8);right:var(--space-8);z-index:var(--z-fixed);width:60px;height:60px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-xl);transition:var(--transition-smooth);animation:pulse 3s infinite}.floating-btn:hover{transform:scale(1.1);box-shadow:var(--shadow-2xl)}.whatsapp-btn{background:linear-gradient(135deg,#25d366,#128c7e);color:var(--neutral-0)}.back-to-top{background:var(--gradient-primary);color:var(--neutral-0);opacity:0;visibility:hidden;transition:var(--transition-smooth)}.back-to-top.visible{opacity:1;visibility:visible}.loading-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,var(--neutral-0) 0%,var(--neutral-50) 100%);display:flex;align-items:center;justify-content:center;z-index:var(--z-modal);transition:var(--transition-smooth)}.loading-spinner{width:60px;height:60px;border:4px solid var(--neutral-200);border-top:4px solid var(--secondary-600);border-radius:var(--radius-full);animation:spin 1.2s linear infinite}.progress-bar{position:fixed;top:0;left:0;width:0%;height:4px;background:var(--gradient-secondary);z-index:var(--z-fixed);transition:width .1s ease-out;box-shadow:0 2px 10px #f4c2034d}.stats-section{background:var(--gradient-primary);color:var(--neutral-0);padding:var(--space-20) 0;position:relative;overflow:hidden}.stats-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="50" cy="50" r="1" fill="rgba(255,255,255,0.05)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');opacity:.3}.stat-item{text-align:center;padding:var(--space-8);position:relative;z-index:1}.stat-number{font-size:var(--text-6xl);font-weight:var(--font-bold);color:var(--secondary-600);display:block;text-shadow:0 2px 10px rgba(244,194,3,.3);margin-bottom:var(--space-2)}.stat-label{font-size:var(--text-xl);opacity:.9;font-weight:var(--font-medium)}.footer{background:var(--gradient-primary);color:var(--neutral-0);padding:var(--space-20) 0 var(--space-8);position:relative}.footer:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradient-secondary)}.footer-section{margin-bottom:var(--space-12)}.footer-title{font-size:var(--text-xl);font-weight:var(--font-semibold);margin-bottom:var(--space-6);color:var(--neutral-0)}.footer-link{display:block;color:#fffc;text-decoration:none;padding:var(--space-2) 0;transition:var(--transition-colors)}.footer-link:hover{color:var(--secondary-600);transform:translate(4px)}.footer-contact-item{display:flex;align-items:center;margin-bottom:var(--space-4);transition:var(--transition-transform)}.footer-contact-item:hover{transform:translate(4px)}.footer-contact-icon{width:45px;height:45px;background:var(--secondary-600);color:var(--primary-900);border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;margin-right:var(--space-4);font-size:var(--text-lg);box-shadow:0 4px 15px #f4c2034d}.social-links{display:flex;gap:var(--space-4);margin-top:var(--space-6)}.social-link{display:flex;align-items:center;justify-content:center;width:50px;height:50px;background:#ffffff1a;-webkit-backdrop-filter:blur(var(--blur-md));backdrop-filter:blur(var(--blur-md));color:var(--neutral-0);border-radius:var(--radius-full);text-decoration:none;transition:var(--transition-smooth);border:1px solid rgba(255,255,255,.2)}.social-link:hover{background:var(--secondary-600);color:var(--primary-900);transform:translateY(-4px);box-shadow:0 10px 25px #f4c20366}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:var(--space-8);text-align:center}.footer-copyright{color:#fffc;font-size:var(--text-sm)}