/* ============================================================
   CDPEngine — Base Stylesheet
   Functional styles only. Visual design is handled by the theme.
   All classes prefixed with .cdpe- to avoid conflicts.
   ============================================================ */

/* ============================================================
   CSS VARIABLES
   Override these in your theme to customize the appearance.
   ============================================================ */
:root {
    --cdpe-primary:         #1a1a2e;
    --cdpe-primary-hover:   #16213e;
    --cdpe-secondary:       #0f3460;
    --cdpe-accent:          #e94560;
    --cdpe-success:         #2e7d32;
    --cdpe-error:           #c62828;
    --cdpe-warning:         #c17900;
    --cdpe-text:            #333333;
    --cdpe-text-muted:      #666666;
    --cdpe-border:          #e0e7ef;
    --cdpe-bg:              #f5f7fa;
    --cdpe-bg-card:         #ffffff;
    --cdpe-radius-sm:       6px;
    --cdpe-radius-md:       12px;
    --cdpe-radius-lg:       20px;
    --cdpe-radius-full:     9999px;
    --cdpe-shadow-sm:       0 1px 4px rgba(0,0,0,0.08);
    --cdpe-shadow-md:       0 4px 16px rgba(0,0,0,0.12);
    --cdpe-shadow-lg:       0 8px 32px rgba(0,0,0,0.16);
    --cdpe-shadow-hover:    0 12px 40px rgba(0,0,0,0.20);
    --cdpe-transition:      all 0.25s ease;
    --cdpe-transition-fast: all 0.15s ease;
    --cdpe-font:            -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --cdpe-cols:            3;
}

/* ============================================================
   RESET — Scoped to CDPEngine elements only
   ============================================================ */
.cdpe-property-card *,
.cdpe-form-wrap *,
.cdpe-search-bar *,
.cdpe-properties-wrap * {
    box-sizing: border-box;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.cdpe-btn {
    display:         inline-flex;
    align-items:     center;
    justify-content: center;
    gap:             8px;
    padding:         10px 24px;
    border-radius:   var(--cdpe-radius-full);
    font-size:       14px;
    font-weight:     600;
    font-family:     var(--cdpe-font);
    cursor:          pointer;
    border:          2px solid transparent;
    text-decoration: none;
    transition:      var(--cdpe-transition);
    white-space:     nowrap;
    line-height:     1;
}

.cdpe-btn:hover { transform: translateY(-2px); box-shadow: var(--cdpe-shadow-md); }
.cdpe-btn:active { transform: translateY(0); }

.cdpe-btn-primary   { background: var(--cdpe-primary);   color: #fff; border-color: var(--cdpe-primary); }
.cdpe-btn-secondary { background: var(--cdpe-secondary); color: #fff; border-color: var(--cdpe-secondary); }
.cdpe-btn-outline   { background: transparent; color: var(--cdpe-primary); border-color: var(--cdpe-primary); }
.cdpe-btn-sm  { padding: 6px 16px; font-size: 12px; }
.cdpe-btn-lg  { padding: 14px 32px; font-size: 16px; }

.cdpe-btn-primary:hover   { background: var(--cdpe-primary-hover); color: #fff; }
.cdpe-btn-secondary:hover { opacity: 0.9; color: #fff; }
.cdpe-btn-outline:hover   { background: var(--cdpe-primary); color: #fff; }

/* ============================================================
   BADGES
   ============================================================ */
.cdpe-badge {
    display:       inline-block;
    padding:       3px 10px;
    border-radius: var(--cdpe-radius-full);
    font-size:     11px;
    font-weight:   700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height:   1.4;
}

.cdpe-badge-venta    { background: var(--cdpe-primary);   color: #fff; }
.cdpe-badge-arriendo { background: var(--cdpe-secondary); color: #fff; }
.cdpe-badge-status   { background: #555; color: #fff; }
.cdpe-badge-featured { background: #f57f17; color: #fff; }

/* ============================================================
   PROPERTY GRID
   ============================================================ */
.cdpe-properties-wrap { width: 100%; }

.cdpe-property-grid {
    display:               grid;
    grid-template-columns: repeat(var(--cdpe-cols), 1fr);
    gap:                   24px;
    margin-bottom:         32px;
}

.cdpe-property-grid.cdpe-cols-1 { --cdpe-cols: 1; }
.cdpe-property-grid.cdpe-cols-2 { --cdpe-cols: 2; }
.cdpe-property-grid.cdpe-cols-3 { --cdpe-cols: 3; }
.cdpe-property-grid.cdpe-cols-4 { --cdpe-cols: 4; }

/* ============================================================
   PROPERTY CARD
   ============================================================ */
.cdpe-property-card {
    background:    var(--cdpe-bg-card);
    border-radius: var(--cdpe-radius-md);
    overflow:      hidden;
    box-shadow:    var(--cdpe-shadow-sm);
    border:        1px solid var(--cdpe-border);
    transition:    var(--cdpe-transition);
    display:       flex;
    flex-direction: column;
}

.cdpe-property-card:hover {
    transform:  translateY(-6px);
    box-shadow: var(--cdpe-shadow-hover);
}

.cdpe-card-image-wrap {
    position:   relative;
    display:    block;
    overflow:   hidden;
    height:     220px;
    flex-shrink: 0;
}

.cdpe-card-image-wrap img {
    width:      100%;
    height:     100%;
    object-fit: cover;
    transition: transform 0.4s ease;
    display:    block;
}

.cdpe-property-card:hover .cdpe-card-image-wrap img {
    transform: scale(1.05);
}

.cdpe-card-badges {
    position: absolute;
    top:      10px;
    left:     10px;
    display:  flex;
    gap:      6px;
    flex-wrap: wrap;
}

.cdpe-card-body {
    padding:        20px;
    display:        flex;
    flex-direction: column;
    gap:            10px;
    flex:           1;
}

.cdpe-card-meta {
    display:         flex;
    justify-content: space-between;
    align-items:     center;
    gap:             8px;
}

.cdpe-card-type {
    font-size:      12px;
    font-weight:    700;
    color:          var(--cdpe-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cdpe-card-location {
    font-size: 12px;
    color:     var(--cdpe-text-muted);
}

.cdpe-card-title {
    font-size:   16px;
    font-weight: 700;
    margin:      0;
    line-height: 1.3;
}

.cdpe-card-title a {
    color:           var(--cdpe-primary);
    text-decoration: none;
    transition:      var(--cdpe-transition-fast);
}

.cdpe-card-title a:hover { color: var(--cdpe-accent); }

.cdpe-card-features {
    display:   flex;
    gap:       12px;
    flex-wrap: wrap;
}

.cdpe-card-features span {
    font-size: 12px;
    color:     var(--cdpe-text-muted);
}

.cdpe-card-price { margin-top: auto; }

.cdpe-price-primary {
    display:     block;
    font-size:   22px;
    font-weight: 800;
    color:       var(--cdpe-primary);
    line-height: 1.2;
}

.cdpe-price-secondary {
    font-size: 13px;
    color:     var(--cdpe-text-muted);
}

.cdpe-card-cta { width: 100%; margin-top: 4px; }

/* ============================================================
   SEARCH BAR
   ============================================================ */
.cdpe-search-bar {
    background:    var(--cdpe-bg-card);
    border-radius: var(--cdpe-radius-md);
    padding:       20px;
    margin-bottom: 20px;
    box-shadow:    var(--cdpe-shadow-sm);
    border:        1px solid var(--cdpe-border);
}

.cdpe-search-fields {
    display:               grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap:                   12px;
    margin-bottom:         14px;
}

.cdpe-search-field {
    display:        flex;
    flex-direction: column;
    gap:            4px;
}

.cdpe-search-field label {
    font-size:      11px;
    font-weight:    700;
    color:          var(--cdpe-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cdpe-search-field select,
.cdpe-search-field input {
    padding:       8px 10px;
    border:        1px solid var(--cdpe-border);
    border-radius: var(--cdpe-radius-sm);
    font-size:     14px;
    color:         var(--cdpe-text);
    background:    #fff;
    font-family:   var(--cdpe-font);
    transition:    var(--cdpe-transition-fast);
    width:         100%;
}

.cdpe-search-field select:focus,
.cdpe-search-field input:focus {
    border-color: var(--cdpe-primary);
    outline:      none;
    box-shadow:   0 0 0 2px rgba(26,26,46,0.1);
}

.cdpe-search-actions {
    display:     flex;
    gap:         10px;
    flex-wrap:   wrap;
    align-items: center;
}

/* ============================================================
   RESULTS BAR
   ============================================================ */
.cdpe-results-bar {
    display:         flex;
    justify-content: space-between;
    align-items:     center;
    padding:         12px 16px;
    background:      var(--cdpe-bg-card);
    border-radius:   var(--cdpe-radius-sm);
    border:          1px solid var(--cdpe-border);
    margin-bottom:   16px;
    gap:             12px;
    flex-wrap:       wrap;
}

.cdpe-results-count { font-size: 14px; color: var(--cdpe-text-muted); }
.cdpe-results-count strong { color: var(--cdpe-primary); font-size: 16px; }

.cdpe-sort-select {
    padding:       6px 10px;
    border:        1px solid var(--cdpe-border);
    border-radius: var(--cdpe-radius-sm);
    font-size:     13px;
    cursor:        pointer;
    font-family:   var(--cdpe-font);
}

/* ============================================================
   FILTER CHIPS
   ============================================================ */
.cdpe-filter-chips {
    display:       flex;
    flex-wrap:     wrap;
    gap:           8px;
    margin-bottom: 16px;
}

.cdpe-chip {
    display:       inline-flex;
    align-items:   center;
    gap:           6px;
    background:    rgba(26,26,46,0.08);
    color:         var(--cdpe-primary);
    border:        1px solid rgba(26,26,46,0.15);
    padding:       4px 12px;
    border-radius: var(--cdpe-radius-full);
    font-size:     12px;
    font-weight:   600;
}

.cdpe-chip a {
    color:           var(--cdpe-primary);
    text-decoration: none;
    font-weight:     800;
    opacity:         0.6;
}

.cdpe-chip a:hover { opacity: 1; }

/* ============================================================
   NO RESULTS
   ============================================================ */
.cdpe-no-results {
    text-align:    center;
    padding:       64px 24px;
    background:    var(--cdpe-bg-card);
    border-radius: var(--cdpe-radius-md);
    border:        1px solid var(--cdpe-border);
    color:         var(--cdpe-text-muted);
}

/* ============================================================
   PAGINATION
   ============================================================ */
.cdpe-pagination {
    display:         flex;
    justify-content: center;
    gap:             8px;
    flex-wrap:       wrap;
    margin-top:      32px;
}

.cdpe-page-btn {
    display:         flex;
    align-items:     center;
    justify-content: center;
    min-width:       40px;
    height:          40px;
    padding:         0 14px;
    border:          2px solid var(--cdpe-border);
    border-radius:   var(--cdpe-radius-sm);
    font-size:       14px;
    font-weight:     600;
    color:           var(--cdpe-text);
    text-decoration: none;
    transition:      var(--cdpe-transition-fast);
    background:      #fff;
}

.cdpe-page-btn:hover  { border-color: var(--cdpe-primary); color: var(--cdpe-primary); }
.cdpe-page-btn.cdpe-active { background: var(--cdpe-primary); border-color: var(--cdpe-primary); color: #fff; }

/* ============================================================
   FORMS
   ============================================================ */
.cdpe-form-wrap {
    background:    var(--cdpe-bg-card);
    border-radius: var(--cdpe-radius-md);
    padding:       32px;
    box-shadow:    var(--cdpe-shadow-md);
    border:        1px solid var(--cdpe-border);
}

.cdpe-form-title {
    font-size:     20px;
    font-weight:   700;
    color:         var(--cdpe-primary);
    margin:        0 0 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--cdpe-border);
}

.cdpe-form-grid {
    display:               grid;
    grid-template-columns: 1fr 1fr;
    gap:                   16px;
    margin-bottom:         16px;
}

.cdpe-form-field {
    display:        flex;
    flex-direction: column;
    gap:            6px;
}

.cdpe-field-full { grid-column: 1 / -1; }

.cdpe-form-field label {
    font-size:      12px;
    font-weight:    700;
    color:          var(--cdpe-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cdpe-form-field input,
.cdpe-form-field select,
.cdpe-form-field textarea {
    padding:       10px 14px;
    border:        2px solid var(--cdpe-border);
    border-radius: var(--cdpe-radius-sm);
    font-size:     14px;
    color:         var(--cdpe-text);
    font-family:   var(--cdpe-font);
    transition:    var(--cdpe-transition-fast);
    background:    #fafbff;
    width:         100%;
}

.cdpe-form-field input:focus,
.cdpe-form-field select:focus,
.cdpe-form-field textarea:focus {
    border-color: var(--cdpe-primary);
    outline:      none;
    box-shadow:   0 0 0 3px rgba(26,26,46,0.08);
    background:   #fff;
}

.cdpe-form-field textarea { resize: vertical; min-height: 120px; }

.cdpe-form-section-title {
    font-size:    13px;
    font-weight:  700;
    color:        var(--cdpe-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding:      8px 14px;
    background:   rgba(26,26,46,0.06);
    border-left:  4px solid var(--cdpe-primary);
    border-radius: 0 var(--cdpe-radius-sm) var(--cdpe-radius-sm) 0;
    margin:       20px 0 14px;
}

.cdpe-form-footer {
    display:         flex;
    align-items:     center;
    justify-content: space-between;
    gap:             16px;
    margin-top:      20px;
    flex-wrap:       wrap;
}

.cdpe-form-footer small { font-size: 12px; color: var(--cdpe-text-muted); }

/* ============================================================
   ALERTS
   ============================================================ */
.cdpe-alert {
    padding:       14px 18px;
    border-radius: var(--cdpe-radius-md);
    font-size:     14px;
    font-weight:   500;
    margin-bottom: 16px;
}

.cdpe-alert-success {
    background: rgba(46,125,50,0.1);
    border:     1px solid rgba(46,125,50,0.3);
    color:      var(--cdpe-success);
}

.cdpe-alert-error {
    background: rgba(198,40,40,0.1);
    border:     1px solid rgba(198,40,40,0.3);
    color:      var(--cdpe-error);
}

/* ============================================================
   FILE DROP
   ============================================================ */
.cdpe-file-drop {
    position:      relative;
    border:        2px dashed var(--cdpe-border);
    border-radius: var(--cdpe-radius-md);
    padding:       24px;
    text-align:    center;
    cursor:        pointer;
    transition:    var(--cdpe-transition);
    background:    #fafbff;
}

.cdpe-file-drop:hover,
.cdpe-file-drop.drag-over {
    border-color: var(--cdpe-primary);
    background:   rgba(26,26,46,0.03);
}

.cdpe-file-input {
    position: absolute;
    inset:    0;
    width:    100%;
    height:   100%;
    opacity:  0;
    cursor:   pointer;
    z-index:  2;
}

.cdpe-file-drop-ui {
    display:        flex;
    flex-direction: column;
    align-items:    center;
    gap:            6px;
    pointer-events: none;
    font-size:      14px;
    color:          var(--cdpe-text-muted);
}

.cdpe-file-drop-ui span:first-child { font-size: 28px; }

.cdpe-file-list {
    margin-top:     12px;
    display:        flex;
    flex-direction: column;
    gap:            6px;
    text-align:     left;
}

.cdpe-file-item {
    display:       flex;
    align-items:   center;
    gap:           8px;
    padding:       8px 12px;
    background:    #fff;
    border:        1px solid var(--cdpe-border);
    border-radius: var(--cdpe-radius-sm);
    font-size:     13px;
    color:         var(--cdpe-text);
}

/* ============================================================
   CREDIT TYPE SELECTOR
   ============================================================ */
.cdpe-credit-types {
    display:               grid;
    grid-template-columns: repeat(3, 1fr);
    gap:                   16px;
    margin-bottom:         24px;
}

.cdpe-credit-type {
    display:        flex;
    flex-direction: column;
    align-items:    center;
    gap:            6px;
    padding:        20px 16px;
    border:         2px solid var(--cdpe-border);
    border-radius:  var(--cdpe-radius-md);
    cursor:         pointer;
    text-align:     center;
    transition:     var(--cdpe-transition);
}

.cdpe-credit-type:hover     { border-color: var(--cdpe-primary); transform: translateY(-2px); }
.cdpe-credit-type.cdpe-active { border-color: var(--cdpe-primary); background: rgba(26,26,46,0.05); box-shadow: var(--cdpe-shadow-sm); }

.cdpe-credit-icon { font-size: 28px; }
.cdpe-credit-name { font-size: 13px; font-weight: 700; color: var(--cdpe-primary); }
.cdpe-credit-desc { font-size: 11px; color: var(--cdpe-text-muted); line-height: 1.3; }

/* ============================================================
   WHATSAPP FLOAT BUTTON
   ============================================================ */
.cdpe-whatsapp-float {
    position:      fixed;
    bottom:        28px;
    right:         28px;
    z-index:       9999;
    width:         60px;
    height:        60px;
    background:    #25d366;
    border-radius: 50%;
    display:       flex;
    align-items:   center;
    justify-content: center;
    box-shadow:    0 4px 20px rgba(37,211,102,0.4);
    transition:    var(--cdpe-transition);
    text-decoration: none;
}

.cdpe-whatsapp-float:hover {
    transform:  scale(1.1) translateY(-3px);
    box-shadow: 0 8px 30px rgba(37,211,102,0.5);
}

.cdpe-whatsapp-float svg {
    width:  32px;
    height: 32px;
    fill:   #ffffff;
}

/* ============================================================
   STANDALONE SEARCH
   ============================================================ */
.cdpe-standalone-search {
    background:    var(--cdpe-bg-card);
    border-radius: var(--cdpe-radius-md);
    padding:       24px;
    box-shadow:    var(--cdpe-shadow-md);
    border:        1px solid var(--cdpe-border);
}

.cdpe-standalone-search .cdpe-search-fields {
    margin-bottom: 16px;
}

/* ============================================================
   ENTER ANIMATIONS
   ============================================================ */
.cdpe-animate {
    opacity:    0;
    transform:  translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.cdpe-animate.cdpe-visible {
    opacity:   1;
    transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
    .cdpe-property-grid.cdpe-cols-4 { --cdpe-cols: 2; }
    .cdpe-property-grid.cdpe-cols-3 { --cdpe-cols: 2; }
    .cdpe-credit-types { grid-template-columns: 1fr 1fr 1fr; }
}

@media (max-width: 768px) {
    .cdpe-property-grid { --cdpe-cols: 1 !important; }
    .cdpe-form-grid     { grid-template-columns: 1fr; }
    .cdpe-credit-types  { grid-template-columns: 1fr; }
    .cdpe-search-fields { grid-template-columns: 1fr 1fr; }
    .cdpe-results-bar   { flex-direction: column; align-items: flex-start; }
    .cdpe-form-wrap     { padding: 20px; }
    .cdpe-form-footer   { flex-direction: column; align-items: stretch; }
    .cdpe-form-footer .cdpe-btn { width: 100%; }
    .cdpe-whatsapp-float { bottom: 16px; right: 16px; width: 52px; height: 52px; }
}

@media (max-width: 480px) {
    .cdpe-search-fields { grid-template-columns: 1fr; }
    .cdpe-search-actions { flex-direction: column; }
    .cdpe-search-actions .cdpe-btn { width: 100%; justify-content: center; }
}