/* COLOMBO INMOBILIARIA — Design System
Manual de marca: Paleta de verdes + Montserrat/Open Sans */
:root {
--green-900:#0C7004; --green-800:#0E7131; --green-700:#2C5333;
--green-600:#4C8E2A; --green-500:#7EC844; --green-100:#BDD19C;
--green-50:#EAF5E0; --green-bg:#F5F5F0;
--text-primary:#1A1A1A; --text-secondary:#555; --text-muted:#888;
--bg-primary:#F5F5F0; --bg-card:#fff; --border:#E0E0D8; --border-focus:var(--green-800);
--shadow-sm:0 2px 8px rgba(12,112,4,.06); --shadow-md:0 8px 30px rgba(12,112,4,.08);
--shadow-lg:0 16px 50px rgba(12,112,4,.1);
--radius-sm:8px; --radius-md:12px; --radius-lg:16px; --radius-xl:20px;
--transition:.25s ease;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{font-size:16px;scroll-behavior:smooth}
body{font-family:'Open Sans',-apple-system,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,h5,h6{font-family:'Montserrat',sans-serif;font-weight:700;line-height:1.2;color:var(--text-primary)}
a{color:var(--green-800);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--green-900)}
img{max-width:100%;height:auto}
/* Layout */
.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.flex-center{display:flex;align-items:center;justify-content:center}
.flex-between{display:flex;align-items:center;justify-content:space-between}
/* Header */
.site-header{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;box-shadow:var(--shadow-sm)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;padding-top:.75rem;padding-bottom:.75rem}
.header-logo img{height:36px;width:auto}
.header-nav{display:flex;align-items:center;gap:.25rem}
.header-nav a{padding:.5rem .85rem;border-radius:var(--radius-sm);font-size:.88rem;font-weight:600;color:var(--text-secondary);transition:all var(--transition)}
.header-nav a:hover{background:var(--green-50);color:var(--green-800)}
.header-nav a.active{background:var(--green-50);color:var(--green-900)}
.header-cta{display:inline-flex;align-items:center;gap:.4rem;padding:.35rem .85rem;border-radius:var(--radius-md);font-weight:600;font-size:.85rem;transition:all var(--transition);text-decoration:none}
.header-cta:hover{transform:translateY(-1px)}
.header-cta img{height:28px;width:auto}
.mobile-toggle{display:none;background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--text-primary)}
/* Hero */
.hero{background:linear-gradient(135deg,var(--green-700) 0%,var(--green-900) 50%,var(--green-800) 100%);color:#fff;padding:4rem 0 3rem;position:relative;overflow:hidden}
.hero::after{content:'';position:absolute;bottom:0;left:0;right:0;height:80px;background:linear-gradient(to top,var(--bg-primary),transparent)}
.hero h1{font-size:2.5rem;font-weight:800;margin-bottom:.5rem;letter-spacing:-.02em}
.hero p{font-size:1.1rem;opacity:.85;max-width:600px;margin-bottom:1.5rem}
/* Search Box */
.search-box{background:rgba(255,255,255,.12);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);border-radius:var(--radius-lg);padding:1.25rem;display:flex;gap:.75rem;flex-wrap:wrap;align-items:flex-end}
.search-box .field{flex:1;min-width:160px}
.search-box label{display:block;font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;margin-bottom:.35rem;opacity:.8}
.search-box select,.search-box input{width:100%;padding:.65rem .85rem;border:1px solid rgba(255,255,255,.25);border-radius:var(--radius-sm);background:rgba(255,255,255,.15);color:#fff;font-size:.9rem;font-family:inherit;outline:none;transition:all var(--transition)}
.search-box select option{color:var(--text-primary);background:#fff}
.search-box select:focus,.search-box input:focus{border-color:#fff;background:rgba(255,255,255,.25)}
.search-box input::placeholder{color:rgba(255,255,255,.6)}
.search-box .btn-search{padding:.65rem 1.5rem;background:#fff;color:var(--green-900);border:none;border-radius:var(--radius-sm);font-weight:700;font-size:.9rem;cursor:pointer;font-family:'Montserrat',sans-serif;transition:all var(--transition);white-space:nowrap}
.search-box .btn-search:hover{background:var(--green-100);transform:translateY(-1px)}
/* Section */
.section{padding:3.5rem 0}
.section-title{font-size:1.6rem;font-weight:800;color:var(--text-primary);margin-bottom:.35rem}
.section-subtitle{font-size:.95rem;color:var(--text-secondary);margin-bottom:2rem}
.section-header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:2rem}
.section-header .link{font-size:.88rem;font-weight:600;color:var(--green-800)}
/* Property Cards */
.property-card{background:var(--bg-card);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--border);transition:all var(--transition);position:relative}
.property-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.property-card .card-img{position:relative;height:200px;overflow:hidden;background:var(--green-50)}
.property-card .card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.property-card:hover .card-img img{transform:scale(1.05)}
.property-card .card-badge{position:absolute;top:.75rem;left:.75rem;padding:.25rem .65rem;border-radius:20px;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.03em}
.badge-venta{background:var(--green-900);color:#fff}
.badge-arriendo{background:#2563EB;color:#fff}
.property-card .card-fav{position:absolute;top:.75rem;right:.75rem;width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.9);border:none;font-size:1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition)}
.property-card .card-fav:hover{background:#fff;transform:scale(1.1)}
.property-card .card-fav.active{color:#EF4444}
.property-card .card-body{padding:1rem 1.15rem 1.15rem}
.property-card .card-price{font-family:'Montserrat',sans-serif;font-size:1.2rem;font-weight:800;color:var(--green-900);margin-bottom:.15rem}
.property-card .card-price span{font-size:.75rem;font-weight:500;color:var(--text-muted)}
.property-card .card-title{font-size:.95rem;font-weight:600;color:var(--text-primary);margin-bottom:.4rem;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.property-card .card-location{font-size:.8rem;color:var(--text-muted);display:flex;align-items:center;gap:.3rem;margin-bottom:.65rem}
.property-card .card-features{display:flex;gap:.85rem;padding-top:.65rem;border-top:1px solid var(--border)}
.property-card .card-features .feat{display:flex;align-items:center;gap:.3rem;font-size:.78rem;color:var(--text-secondary)}
.property-card .card-features .feat strong{font-weight:700;color:var(--text-primary)}
/* No-image placeholder */
.no-img{display:flex;align-items:center;justify-content:center;height:100%;background:linear-gradient(135deg,var(--green-50),var(--green-100));font-size:2.5rem}
/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.25rem;border:none;border-radius:var(--radius-md);font-family:'Montserrat',sans-serif;font-size:.9rem;font-weight:600;cursor:pointer;transition:all var(--transition);text-decoration:none}
.btn-primary{background:linear-gradient(135deg,var(--green-900),var(--green-800));color:#fff;box-shadow:0 4px 15px rgba(12,112,4,.25)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 25px rgba(12,112,4,.35);color:#fff}
.btn-secondary{background:var(--green-50);color:var(--green-800);border:1px solid var(--green-100)}
.btn-secondary:hover{background:var(--green-100);color:var(--green-900)}
.btn-outline{background:transparent;color:var(--green-800);border:2px solid var(--green-800)}
.btn-outline:hover{background:var(--green-800);color:#fff}
.btn-whatsapp{background:#25D366;color:#fff;box-shadow:0 4px 15px rgba(37,211,102,.3)}
.btn-whatsapp:hover{background:#20BD5A;transform:translateY(-1px);color:#fff}
.btn-sm{padding:.4rem .75rem;font-size:.8rem;border-radius:var(--radius-sm)}
.btn-lg{padding:1rem 2rem;font-size:1rem}
.btn-block{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed}
/* Forms */
.form-group{margin-bottom:1rem}
.form-group label{display:block;font-size:.78rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.35rem}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:.7rem .9rem;background:#fff;border:1.5px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:.95rem;font-family:inherit;outline:none;transition:all var(--transition)}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--green-800);box-shadow:0 0 0 3px rgba(14,113,49,.1)}
.form-group textarea{resize:vertical;min-height:100px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}
/* Cards generic */
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:all var(--transition)}
.card:hover{box-shadow:var(--shadow-md)}
.card-header{padding:1.5rem 2rem;border-bottom:1px solid var(--border)}
.card-body{padding:1.5rem 2rem}
/* Stats */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:1.5rem}
.stat-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.25rem;transition:all var(--transition);box-shadow:var(--shadow-sm)}
.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.stat-card .stat-icon{font-size:1.3rem;margin-bottom:.5rem}
.stat-card .stat-value{font-family:'Montserrat',sans-serif;font-size:2rem;font-weight:800;color:var(--green-900)}
.stat-card .stat-label{font-size:.75rem;font-weight:500;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}
/* Table */
.table-container{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm)}
.table-toolbar{display:flex;align-items:center;justify-content:space-between;padding:.85rem 1.25rem;border-bottom:1px solid var(--border);flex-wrap:wrap;gap:.75rem}
table{width:100%;border-collapse:collapse}
thead th{padding:.65rem .85rem;text-align:left;font-size:.7rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;border-bottom:1px solid var(--border);background:var(--bg-primary)}
tbody tr{border-bottom:1px solid var(--border);transition:background var(--transition)}
tbody tr:hover{background:var(--green-50)}
tbody td{padding:.65rem .85rem;font-size:.85rem}
/* Footer */
.site-footer{background:var(--green-700);color:#fff;padding:3rem 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2rem;margin-bottom:2rem}
.footer-brand img{height:40px;margin-bottom:.75rem}
.footer-brand p{font-size:.85rem;opacity:.75;line-height:1.6;max-width:300px}
.site-footer h4{font-family:'Montserrat',sans-serif;font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-bottom:1rem;color:var(--green-100)}
.site-footer ul{list-style:none}
.site-footer ul li{margin-bottom:.5rem}
.site-footer ul a{color:rgba(255,255,255,.75);font-size:.85rem;transition:color var(--transition)}
.site-footer ul a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);padding:1rem 0;text-align:center;font-size:.75rem;opacity:.6}
/* WhatsApp icon */
.wa-icon{display:inline-block;width:1em;height:1em;vertical-align:-.125em;background:currentColor;-webkit-mask:url('data:image/svg+xml,') no-repeat center/contain;mask:url('data:image/svg+xml,') no-repeat center/contain}
.wa-icon-lg{width:1.4em;height:1.4em}
/* PSE icon */
.pse-icon{display:inline-block;width:1.1em;height:1.1em;vertical-align:-.15em;background:currentColor;-webkit-mask:url('data:image/svg+xml,') no-repeat center/contain;mask:url('data:image/svg+xml,') no-repeat center/contain}
/* WhatsApp floating */
.whatsapp-float{position:fixed;bottom:1.5rem;right:1.5rem;width:56px;height:56px;background:#25D366;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(37,211,102,.4);z-index:99;transition:all var(--transition);text-decoration:none;color:#fff}
.whatsapp-float .wa-icon{width:28px;height:28px}
.whatsapp-float:hover{transform:scale(1.1);box-shadow:0 6px 25px rgba(37,211,102,.5);color:#fff}
/* Google Maps */
.map-container{width:100%;height:300px;border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--border);margin:1rem 0}
.map-container iframe{width:100%;height:100%;border:0}
/* Toast */
.toast{position:fixed;top:1rem;right:1rem;padding:.85rem 1.25rem;background:var(--green-800);border-radius:var(--radius-md);color:#fff;font-weight:500;font-size:.88rem;display:flex;align-items:center;gap:.5rem;transform:translateX(120%);transition:transform .4s cubic-bezier(.4,0,.2,1);z-index:1000;box-shadow:0 8px 30px rgba(12,112,4,.3)}
.toast.visible{transform:translateX(0)}
.toast.error{background:#DC2626;box-shadow:0 8px 30px rgba(220,38,38,.3)}
/* Filters sidebar */
.filters-sidebar{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.25rem;position:sticky;top:80px}
.filters-sidebar h3{font-size:1rem;margin-bottom:1rem;display:flex;align-items:center;gap:.4rem}
.filter-group{margin-bottom:1.25rem;padding-bottom:1.25rem;border-bottom:1px solid var(--border)}
.filter-group:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}
.filter-group label{font-size:.78rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em;margin-bottom:.4rem;display:block}
.filter-group select,.filter-group input{width:100%;padding:.55rem .75rem;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:.85rem;font-family:inherit;outline:none;transition:all var(--transition)}
.filter-group select:focus,.filter-group input:focus{border-color:var(--green-800)}
.price-range{display:grid;grid-template-columns:1fr 1fr;gap:.5rem}
/* Gallery */
.gallery-main{width:100%;height:400px;border-radius:var(--radius-lg);overflow:hidden;margin-bottom:.5rem;background:var(--green-50)}
.gallery-main img{width:100%;height:100%;object-fit:cover}
.gallery-thumbs{display:flex;gap:.5rem;overflow-x:auto}
.gallery-thumbs img{width:80px;height:60px;object-fit:cover;border-radius:var(--radius-sm);cursor:pointer;border:2px solid transparent;transition:border var(--transition)}
.gallery-thumbs img:hover,.gallery-thumbs img.active{border-color:var(--green-800)}
/* Detail page */
.detail-header{margin-bottom:1.5rem}
.detail-header .badge{display:inline-block;padding:.25rem .65rem;border-radius:20px;font-size:.72rem;font-weight:700;text-transform:uppercase;margin-bottom:.5rem}
.detail-header h1{font-size:1.8rem;margin-bottom:.25rem}
.detail-header .location{font-size:.95rem;color:var(--text-secondary);display:flex;align-items:center;gap:.3rem}
.detail-price{font-family:'Montserrat',sans-serif;font-size:2rem;font-weight:800;color:var(--green-900);margin:1rem 0}
.detail-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(100px,1fr));gap:1rem;padding:1.25rem;background:var(--green-50);border-radius:var(--radius-md);margin-bottom:1.5rem}
.detail-features .feat{text-align:center}
.detail-features .feat .val{font-family:'Montserrat',sans-serif;font-size:1.3rem;font-weight:800;color:var(--green-900)}
.detail-features .feat .lbl{font-size:.72rem;color:var(--text-muted);text-transform:uppercase}
/* Blog cards */
.blog-card{background:#fff;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--border);transition:all var(--transition)}
.blog-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.blog-card .blog-img{height:180px;overflow:hidden;background:var(--green-50)}
.blog-card .blog-img img{width:100%;height:100%;object-fit:cover}
.blog-card .blog-body{padding:1.15rem}
.blog-card .blog-cat{font-size:.7rem;font-weight:700;text-transform:uppercase;color:var(--green-800);letter-spacing:.04em}
.blog-card .blog-title{font-family:'Montserrat',sans-serif;font-size:1rem;font-weight:700;margin:.35rem 0;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.blog-card .blog-excerpt{font-size:.85rem;color:var(--text-secondary);line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.blog-card .blog-meta{font-size:.75rem;color:var(--text-muted);margin-top:.65rem;display:flex;justify-content:space-between}
/* Admin */
.admin-container{max-width:1200px;margin:0 auto;padding:1.5rem 2rem}
.admin-login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem}
.upload-zone{border:2px dashed var(--border);border-radius:var(--radius-md);padding:2rem;text-align:center;cursor:pointer;transition:all var(--transition);background:var(--bg-primary)}
.upload-zone:hover{border-color:var(--green-600);background:var(--green-50)}
.badge-status{display:inline-flex;align-items:center;gap:.25rem;padding:.2rem .55rem;border-radius:20px;font-size:.7rem;font-weight:600}
.badge-status.nuevo{background:#DBEAFE;color:#2563EB}
.badge-status.contactado{background:var(--green-50);color:var(--green-800)}
.badge-status.negociacion{background:#FEF3C7;color:#D97706}
.badge-status.cerrado{background:#F3F4F6;color:#6B7280}
/* Animations */
.fade-in{animation:fadeIn .35s ease forwards}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.slide-up{animation:slideUp .4s ease forwards}
@keyframes slideUp{from{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}
/* Blog cards */
.blog-card{display:flex;flex-direction:column;border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--border);transition:all var(--transition);background:#fff}
.blog-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.blog-img{height:180px;overflow:hidden;background:var(--green-50)}
.blog-img img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition)}
.blog-card:hover .blog-img img{transform:scale(1.05)}
.blog-body{padding:1rem;flex:1;display:flex;flex-direction:column}
.blog-cat{font-size:.7rem;font-weight:700;text-transform:uppercase;color:var(--green-800);letter-spacing:.04em;margin-bottom:.35rem}
.blog-title{font-family:'Montserrat',sans-serif;font-size:1rem;font-weight:700;color:var(--text-primary);line-height:1.3;margin-bottom:.4rem}
.blog-excerpt{font-size:.82rem;color:var(--text-secondary);line-height:1.5;flex:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.blog-meta{display:flex;justify-content:space-between;font-size:.72rem;color:var(--text-muted);margin-top:.75rem;padding-top:.5rem;border-top:1px solid var(--border)}
/* Responsive */
@media(max-width:1024px){
.grid-4{grid-template-columns:repeat(2,1fr)}
.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
.hero h1{font-size:1.8rem}
.search-box{flex-direction:column}
.search-box .field{min-width:100%}
.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
.form-row{grid-template-columns:1fr}
.footer-grid{grid-template-columns:1fr}
.header-nav{display:none}
.header-nav.open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:#fff;padding:1rem;border-bottom:1px solid var(--border);box-shadow:var(--shadow-md)}
.mobile-toggle{display:block}
.detail-price{font-size:1.5rem}
.gallery-main{height:250px}
.admin-container{padding:1rem}
.section{padding:2rem 0}
}
@media(max-width:480px){
.stats-grid{grid-template-columns:1fr}
.container{padding:0 1rem}
}