/* Variáveis Globais */
:root {
    --primary-color: #008080;
    --primary-hover: #009999;
    --bg-darker: #121212;
    --bg-dark: #1a1a1a;
    --card-bg: #222222;
    --text-light: #ffffff;
    --text-muted: #b3b3b3;
    --border-color: #333333;
    --glass-bg: rgba(26, 26, 26, 0.7);
    --glass-border: rgba(255, 255, 255, 0.08);
    --gold: #FFD700;
    --transition: all 0.3s ease;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Open Sans', sans-serif;
    background-color: var(--bg-darker);
    color: var(--text-light);
    line-height: 1.6;
}

h1, h2, h3, h4 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    color: var(--text-light);
}

a {
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* Acessibilidade - Focus States */
*:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 3px;
}

/* Utilities */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

.w-100 { width: 100%; }

/* Glassmorphism */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
}

.glass-panel {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
}

/* Header */
.main-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 1.2rem;
}

.search-bar {
    display: flex;
    flex: 1;
    max-width: 500px;
}

.search-bar input {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: 6px 0 0 6px;
    background: var(--bg-darker);
    color: var(--text-light);
}

.search-bar button {
    padding: 10px 20px;
    background: var(--primary-color);
    border: none;
    border-radius: 0 6px 6px 0;
    cursor: pointer;
}

.nav-links {
    display: flex;
    gap: 20px;
}

.nav-links a.active, .nav-links a:hover {
    color: var(--primary-color);
}

/* Main Layout */
.layout-main {
    padding: 40px 20px;
}

.hero-header {
    margin-bottom: 30px;
}

.hero-header p {
    color: var(--text-muted);
}

.content-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 30px;
}

/* Sidebar */
.filter-form fieldset {
    border: none;
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-form legend {
    font-weight: 600;
    margin-bottom: 10px;
    font-family: 'Montserrat', sans-serif;
}

/* Buttons */
.btn-primary {
    background-color: var(--primary-color);
    color: white;
    padding: 12px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-light);
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
}

.btn-outline.active, .btn-outline:hover:not(:disabled) {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-outline:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Property Grid - Loja de Eletrônicos Style */
.listings-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.listings-toolbar select {
    background: var(--card-bg);
    color: var(--text-light);
    border: 1px solid var(--border-color);
    padding: 8px;
    border-radius: 4px;
}

.property-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

/* Card do Imóvel */
.property-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.property-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

.card-image-wrapper {
    position: relative;
    width: 100%;
    height: 180px;
    background: #333;
}

.card-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-tags {
    position: absolute;
    top: 10px;
    left: 10px;
    display: flex;
    gap: 5px;
}

.tag {
    background: var(--glass-bg);
    backdrop-filter: blur(4px);
    color: white;
    font-size: 0.75rem;
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: 600;
}

.tag.destaque { background: var(--primary-color); }

.card-content {
    padding: 15px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.card-title {
    font-size: 1rem;
    margin-bottom: 5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-location {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.card-price {
    font-size: 1.4rem;
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 15px;
}

.card-price span {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 400;
}

/* Specs Técnicas Densas */
.card-specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 15px;
    font-size: 0.85rem;
    color: var(--text-light);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 10px 0;
}

.spec-item {
    display: flex;
    align-items: center;
    gap: 5px;
}

.card-rating {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.85rem;
    margin-bottom: 15px;
    color: var(--text-muted);
}

.stars { color: var(--gold); }

.card-footer { margin-top: auto; }

.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 40px;
}

/* Footer */
.main-footer {
    background: #111;
    border-top: 1px solid var(--border-color);
    padding: 60px 0 20px;
    margin-top: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand p {
    color: var(--text-muted);
    margin-top: 10px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 10px;
}

.footer-links a { color: var(--text-muted); }
.footer-links a:hover { color: var(--primary-color); }

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 10px;
    font-size: 1.5rem;
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Responsividade */
@media (max-width: 992px) {
    .content-grid { grid-template-columns: 1fr; }
    .sidebar-filters { display: none; /* Idealmente um botão abriria em mobile */ }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .header-content { flex-direction: column; }
    .search-bar { max-width: 100%; }
    .footer-grid { grid-template-columns: 1fr; }
}