/**
 * Estilos Públicos do Imobilifácil v2
 * Design Moderno e Performance Otimizada
 * 
 * @author Dante Testa <https://dantetesta.com.br>
 * @since 1.3.89
 * @modified 2026-01-29 18:23:00
 */

/* CSS Variables - Design System */
:root {
    /* Cores Primárias */
    --imob-primary: #3b82f6;
    --imob-primary-light: #60a5fa;
    --imob-primary-dark: #2563eb;
    --imob-primary-darker: #1d4ed8;
    
    /* Cores de Status */
    --imob-success: #10b981;
    --imob-success-light: #34d399;
    --imob-success-dark: #059669;
    
    --imob-warning: #f59e0b;
    --imob-warning-light: #fbbf24;
    --imob-warning-dark: #d97706;
    
    --imob-danger: #ef4444;
    --imob-danger-light: #f87171;
    --imob-danger-dark: #dc2626;
    
    --imob-info: #06b6d4;
    --imob-info-light: #22d3ee;
    --imob-info-dark: #0891b2;
    
    /* Cores Neutras */
    --imob-white: #ffffff;
    --imob-gray-50: #f9fafb;
    --imob-gray-100: #f3f4f6;
    --imob-gray-200: #e5e7eb;
    --imob-gray-300: #d1d5db;
    --imob-gray-400: #9ca3af;
    --imob-gray-500: #6b7280;
    --imob-gray-600: #4b5563;
    --imob-gray-700: #374151;
    --imob-gray-800: #1f2937;
    --imob-gray-900: #111827;
    
    /* Gradientes */
    --imob-gradient-primary: linear-gradient(135deg, var(--imob-primary), var(--imob-primary-dark));
    --imob-gradient-success: linear-gradient(135deg, var(--imob-success), var(--imob-success-dark));
    --imob-gradient-warning: linear-gradient(135deg, var(--imob-warning), var(--imob-warning-dark));
    --imob-gradient-danger: linear-gradient(135deg, var(--imob-danger), var(--imob-danger-dark));
    
    /* Sombras */
    --imob-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --imob-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --imob-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --imob-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --imob-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Bordas */
    --imob-radius-sm: 0.375rem;
    --imob-radius: 0.5rem;
    --imob-radius-md: 0.75rem;
    --imob-radius-lg: 1rem;
    --imob-radius-xl: 1.5rem;
    
    /* Transições */
    --imob-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --imob-transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --imob-transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Tipografia */
    --imob-font-family: Arial, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    --imob-font-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    
    /* Z-Index */
    --imob-z-dropdown: 1000;
    --imob-z-sticky: 1020;
    --imob-z-fixed: 1030;
    --imob-z-modal-backdrop: 1040;
    --imob-z-modal: 1050;
    --imob-z-popover: 1060;
    --imob-z-toast: 1080;
}

/* Dark Mode Variables */
@media (prefers-color-scheme: dark) {
    :root {
        --imob-gray-50: #111827;
        --imob-gray-100: #1f2937;
        --imob-gray-200: #374151;
        --imob-gray-300: #4b5563;
        --imob-gray-400: #6b7280;
        --imob-gray-500: #9ca3af;
        --imob-gray-600: #d1d5db;
        --imob-gray-700: #e5e7eb;
        --imob-gray-800: #f3f4f6;
        --imob-gray-900: #f9fafb;
    }
}

/* Base Styles */
.imob-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Grid System Modernizado */
.imob-grid {
    display: grid;
    gap: 1.5rem;
    animation: fadeInUp 0.6s ease-out;
}

.imob-grid-2 { 
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 350px), 1fr));
}

.imob-grid-3 { 
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
}

.imob-grid-4 { 
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
}

/* Cards Modernizados */
.imob-card {
    background: white;
    border-radius: var(--imob-radius);
    box-shadow: var(--imob-shadow);
    overflow: hidden;
    transition: var(--imob-transition);
    border: 1px solid var(--imob-gray-200);
    position: relative;
    animation: fadeInUp 0.6s ease-out;
    animation-fill-mode: both;
}

.imob-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--imob-shadow-lg);
    border-color: var(--imob-primary-light);
}

.imob-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--imob-primary), var(--imob-primary-light));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.imob-card:hover::before {
    transform: scaleX(1);
}

.imob-card-image {
    position: relative;
    padding-bottom: 66.67%; /* 3:2 aspect ratio */
    overflow: hidden;
    background: linear-gradient(135deg, var(--imob-gray-100), var(--imob-gray-200));
}

.imob-card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    filter: brightness(1);
}

.imob-card:hover .imob-card-image img {
    transform: scale(1.1);
    filter: brightness(1.05);
}

.imob-card-image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(to top, rgba(0,0,0,0.3), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.imob-card:hover .imob-card-image::after {
    opacity: 1;
}

.imob-card-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    backdrop-filter: blur(12px);
    box-shadow: var(--imob-shadow);
    z-index: 2;
    transition: var(--imob-transition);
}

.imob-card-badge:hover {
    transform: scale(1.05);
}

.imob-badge-venda {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.95), rgba(16, 185, 129, 0.95));
    color: white;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.imob-badge-locacao {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.95), rgba(37, 99, 235, 0.95));
    color: white;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.imob-badge-destaque {
    background: linear-gradient(135deg, rgba(251, 146, 60, 0.95), rgba(245, 158, 11, 0.95));
    color: white;
    border: 1px solid rgba(251, 146, 60, 0.3);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.imob-card-content {
    padding: 1.5rem;
    position: relative;
}

.imob-card-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--imob-gray-800);
    margin-bottom: 0.75rem;
    line-height: 1.3;
    transition: color 0.3s ease;
}

.imob-card-title a {
    color: inherit;
    text-decoration: none;
    position: relative;
}

.imob-card-title a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--imob-primary);
    transition: width 0.3s ease;
}

.imob-card-title a:hover::after {
    width: 100%;
}

.imob-card-title a:hover {
    color: var(--imob-primary);
}

.imob-card-price {
    font-size: 1.75rem;
    font-weight: 900;
    color: var(--imob-success);
    margin-bottom: 1rem;
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
    position: relative;
}

.imob-card-price::before {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--imob-success), transparent);
    border-radius: 2px;
}

.imob-card-price small {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--imob-gray-500);
    margin-left: 0.25rem;
}

.imob-card-location {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--imob-gray-500);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.imob-location-icon {
    width: 16px;
    height: 16px;
    color: var(--imob-primary);
    flex-shrink: 0;
}

.imob-card-features {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1.25rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--imob-gray-200);
}

.imob-feature {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.875rem;
    color: var(--imob-gray-600);
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    background: var(--imob-gray-50);
    border-radius: var(--imob-radius-sm);
    transition: var(--imob-transition);
}

.imob-feature:hover {
    background: var(--imob-primary);
    color: white;
    transform: translateY(-2px);
}

.imob-feature-icon {
    width: 16px;
    height: 16px;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.imob-feature:hover .imob-feature-icon {
    opacity: 1;
}

/* Location Icon */
.imob-location-icon {
    width: 16px;
    height: 16px;
    margin-right: 0.5rem;
    color: var(--imob-gray-400);
    flex-shrink: 0;
}

/* Feature Icons */
.imob-feature-icon {
    width: 16px;
    height: 16px;
    margin-right: 0.5rem;
    color: var(--imob-gray-400);
    flex-shrink: 0;
    transition: var(--imob-transition);
}

.imob-feature:hover .imob-feature-icon {
    color: var(--imob-primary);
    transform: scale(1.1);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        transform: translate3d(0, 0, 0);
    }
    40%, 43% {
        transform: translate3d(0, -8px, 0);
    }
    70% {
        transform: translate3d(0, -4px, 0);
    }
    90% {
        transform: translate3d(0, -2px, 0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 5px rgba(59, 130, 246, 0.5);
    }
    50% {
        box-shadow: 0 0 20px rgba(59, 130, 246, 0.8);
    }
}

/* Staggered animations for cards */
.imob-card:nth-child(1) { animation-delay: 0.1s; }
.imob-card:nth-child(2) { animation-delay: 0.2s; }
.imob-card:nth-child(3) { animation-delay: 0.3s; }
.imob-card:nth-child(4) { animation-delay: 0.4s; }
.imob-card:nth-child(5) { animation-delay: 0.5s; }
.imob-card:nth-child(6) { animation-delay: 0.6s; }
.imob-card:nth-child(7) { animation-delay: 0.7s; }
.imob-card:nth-child(8) { animation-delay: 0.8s; }
.imob-card:nth-child(9) { animation-delay: 0.9s; }
.imob-card:nth-child(10) { animation-delay: 1.0s; }

/* Formulários Modernizados */
.imob-form {
    background: white;
    border-radius: var(--imob-radius-lg);
    padding: 2rem;
    box-shadow: var(--imob-shadow-md);
    border: 1px solid var(--imob-gray-200);
    position: relative;
    overflow: hidden;
}

.imob-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--imob-primary), var(--imob-primary-light), var(--imob-primary));
    background-size: 200% 100%;
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.imob-form-row {
    display: grid;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.imob-form-row-2 { grid-template-columns: 1fr 1fr; }
.imob-form-row-3 { grid-template-columns: 1fr 1fr 1fr; }
.imob-form-row-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }

.imob-form-group {
    display: flex;
    flex-direction: column;
    position: relative;
}

.imob-form-label {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--imob-gray-700);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.imob-form-label.required::after {
    content: '*';
    color: var(--imob-danger);
    font-weight: 900;
}

.imob-form-input,
.imob-form-select,
.imob-form-textarea {
    padding: 0.875rem 1rem;
    border: 2px solid var(--imob-gray-200);
    border-radius: var(--imob-radius-sm);
    font-size: 0.9rem;
    transition: var(--imob-transition);
    background: white;
    position: relative;
}

.imob-form-input:focus,
.imob-form-select:focus,
.imob-form-textarea:focus {
    outline: none;
    border-color: var(--imob-primary);
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
    transform: translateY(-1px);
}

.imob-form-input::placeholder,
.imob-form-textarea::placeholder {
    color: var(--imob-gray-400);
    font-style: italic;
}

.imob-form-textarea {
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
}

.imob-form-checkbox {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    padding: 0.75rem;
    background: var(--imob-gray-50);
    border-radius: var(--imob-radius-sm);
    transition: var(--imob-transition);
}

.imob-form-checkbox:hover {
    background: var(--imob-gray-100);
}

.imob-form-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--imob-primary);
    cursor: pointer;
}

.imob-form-checkbox label {
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--imob-gray-700);
    user-select: none;
}

.imob-form-submit {
    background: linear-gradient(135deg, var(--imob-primary), var(--imob-primary-dark));
    color: white;
    border: none;
    border-radius: var(--imob-radius-sm);
    padding: 1rem 2.5rem;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--imob-transition);
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.imob-form-submit::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.imob-form-submit:hover::before {
    left: 100%;
}

.imob-form-submit:hover {
    background: linear-gradient(135deg, var(--imob-primary-dark), var(--imob-primary));
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

.imob-form-submit:active {
    transform: translateY(0);
}

.imob-form-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.imob-form-submit .imob-loading {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Busca Modernizada */
.imob-search-form {
    background: linear-gradient(135deg, var(--imob-gray-50), white);
    border-radius: var(--imob-radius-lg);
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid var(--imob-gray-200);
    box-shadow: var(--imob-shadow);
    position: relative;
    overflow: hidden;
}

.imob-search-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--imob-primary), var(--imob-warning), var(--imob-success));
}

.imob-search-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--imob-gray-800);
    margin-bottom: 1.5rem;
    text-align: center;
    position: relative;
}

.imob-search-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--imob-primary);
    border-radius: 2px;
}

.imob-search-filters {
    display: grid;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.imob-search-filters-2 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.imob-search-filters-3 { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.imob-search-filters-4 { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }

.imob-search-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.imob-btn-secondary {
    background: white;
    color: var(--imob-gray-700);
    border: 2px solid var(--imob-gray-300);
    border-radius: var(--imob-radius-sm);
    padding: 0.875rem 1.75rem;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--imob-transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.imob-btn-secondary:hover {
    background: var(--imob-gray-50);
    border-color: var(--imob-gray-400);
    transform: translateY(-1px);
    box-shadow: var(--imob-shadow);
}

.imob-btn-secondary:active {
    transform: translateY(0);
}

/* Resultados */
.imob-results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e5e7eb;
}

.imob-results-count {
    font-size: 1.125rem;
    color: #374151;
}

.imob-results-sort {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.imob-pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.imob-pagination button {
    padding: 0.5rem 0.75rem;
    border: 1px solid #d1d5db;
    background: white;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.imob-pagination button:hover {
    background: #f9fafb;
    border-color: #9ca3af;
}

.imob-pagination button.active {
    background: #3b82f6;
    color: white;
    border-color: #3b82f6;
}

.imob-pagination button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Detalhes do Imóvel */
.imob-imovel-header {
    background: linear-gradient(135deg, #f9fafb, #f3f4f6);
    padding: 2rem 0;
    margin-bottom: 2rem;
}

.imob-imovel-gallery {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
}

.imob-gallery-main {
    position: relative;
    padding-bottom: 66.67%;
    overflow: hidden;
    border-radius: 12px;
    background: #f3f4f6;
}

.imob-gallery-main img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.imob-gallery-thumbs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.imob-gallery-thumb {
    position: relative;
    padding-bottom: 66.67%;
    overflow: hidden;
    border-radius: 8px;
    background: #f3f4f6;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.2s ease;
}

.imob-gallery-thumb:hover,
.imob-gallery-thumb.active {
    border-color: #3b82f6;
}

.imob-gallery-thumb img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.imob-imovel-info {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.imob-imovel-description h3,
.imob-imovel-features h3,
.imob-imovel-location h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1rem;
}

.imob-imovel-price {
    font-size: 2rem;
    font-weight: 800;
    color: #059669;
    margin-bottom: 1rem;
}

.imob-imovel-details {
    background: #f9fafb;
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.imob-detail-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid #e5e7eb;
}

.imob-detail-row:last-child {
    border-bottom: none;
}

.imob-detail-label {
    font-weight: 600;
    color: #374151;
}

.imob-detail-value {
    color: #6b7280;
}

/* Alertas e Mensagens */
.imob-alert {
    padding: 1rem 1.25rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    border-left: 4px solid;
}

.imob-alert-success {
    background: #f0fdf4;
    border-color: #22c55e;
    color: #166534;
}

.imob-alert-error {
    background: #fef2f2;
    border-color: #ef4444;
    color: #991b1b;
}

.imob-alert-warning {
    background: #fffbeb;
    border-color: #f59e0b;
    color: #92400e;
}

.imob-alert-info {
    background: #eff6ff;
    border-color: #3b82f6;
    color: #1e40af;
}

/* Loading */
.imob-loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #e5e7eb;
    border-top-color: #3b82f6;
    border-radius: 50%;
    animation: imob-spin 1s linear infinite;
}

@keyframes imob-spin {
    to { transform: rotate(360deg); }
}

/* Loading States */
.imob-loading {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid var(--imob-gray-200);
    border-top-color: var(--imob-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.imob-loading-lg {
    width: 24px;
    height: 24px;
    border-width: 3px;
}

.imob-loading-sm {
    width: 12px;
    height: 12px;
    border-width: 1.5px;
}

/* Skeleton Loading */
.imob-skeleton {
    background: linear-gradient(90deg, var(--imob-gray-200) 25%, var(--imob-gray-100) 50%, var(--imob-gray-200) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
    border-radius: var(--imob-radius-sm);
}

.imob-skeleton-text {
    height: 1rem;
    margin-bottom: 0.5rem;
}

.imob-skeleton-text.title {
    height: 1.5rem;
}

.imob-skeleton-text.subtitle {
    height: 1.25rem;
}

.imob-skeleton-avatar {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
}

.imob-skeleton-button {
    height: 2.5rem;
    width: 100px;
}

/* Empty States */
.imob-empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--imob-gray-500);
}

.imob-empty-state-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1rem;
    opacity: 0.5;
}

.imob-empty-state-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--imob-gray-700);
}

.imob-empty-state-description {
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

/* Toast Notifications */
.imob-toast {
    position: fixed;
    top: 1rem;
    right: 1rem;
    background: white;
    border: 1px solid var(--imob-gray-200);
    border-radius: var(--imob-radius-lg);
    padding: 1rem 1.5rem;
    box-shadow: var(--imob-shadow-lg);
    z-index: var(--imob-z-toast);
    max-width: 400px;
    animation: slideInRight 0.3s ease-out;
}

.imob-toast.success {
    border-left: 4px solid var(--imob-success);
}

.imob-toast.error {
    border-left: 4px solid var(--imob-danger);
}

.imob-toast.warning {
    border-left: 4px solid var(--imob-warning);
}

.imob-toast.info {
    border-left: 4px solid var(--imob-info);
}

.imob-toast-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--imob-gray-800);
}

.imob-toast-message {
    font-size: 0.875rem;
    color: var(--imob-gray-600);
}

.imob-toast-close {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: none;
    border: none;
    color: var(--imob-gray-400);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: var(--imob-radius-sm);
    transition: var(--imob-transition);
}

.imob-toast-close:hover {
    background: var(--imob-gray-100);
    color: var(--imob-gray-600);
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Badges Modernizados */
.imob-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 9999px;
    position: relative;
    overflow: hidden;
}

.imob-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.imob-badge:hover::before {
    left: 100%;
}

.imob-badge-venda {
    background: var(--imob-gradient-success);
    color: white;
}

.imob-badge-locacao {
    background: var(--imob-gradient-primary);
    color: white;
}

.imob-badge-destaque {
    background: var(--imob-gradient-warning);
    color: white;
}

.imob-badge-novo {
    background: var(--imob-gradient-danger);
    color: white;
}

.imob-badge-status {
    background: var(--imob-gray-100);
    color: var(--imob-gray-700);
    border: 1px solid var(--imob-gray-300);
}

@keyframes imob-spin {
    to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
    .imob-grid-2,
    .imob-grid-3,
    .imob-grid-4 {
        grid-template-columns: 1fr;
    }
    
    .imob-form-row-2,
    .imob-form-row-3,
    .imob-form-row-4 {
        grid-template-columns: 1fr;
    }
    
    .imob-search-filters-2,
    .imob-search-filters-3,
    .imob-search-filters-4 {
        grid-template-columns: 1fr;
    }
    
    .imob-imovel-gallery,
    .imob-imovel-info {
        grid-template-columns: 1fr;
    }
    
    .imob-gallery-thumbs {
        grid-template-columns: repeat(4, 1fr);
        gap: 0.25rem;
    }
    
    .imob-results-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .imob-search-actions {
        flex-direction: column;
    }
    
    .imob-form {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .imob-card-content {
        padding: 1rem;
    }
    
    .imob-card-title {
        font-size: 1rem;
    }
    
    .imob-card-price {
        font-size: 1.25rem;
    }
    
    .imob-gallery-thumbs {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .imob-imovel-price {
        font-size: 1.5rem;
    }
}