/* Design System - Portal Imobiliário Premium */

:root {
    /* Color Palette Specification */
    --color-bordeaux: #5A2433; /* Bordeaux principal */
    --color-bordeaux-dark: #351821; /* Bordeaux escuro */
    --color-gold-light: #E5C158; /* Dourado Champagne para fundos escuros */
    --color-bg: #F5F1EC; /* Off-white de fundo */
    --color-areia: #D9D0C7; /* Areia para bordas */
    --color-grafite: #252122; /* Grafite para textos */
    --color-white: #FFFFFF; /* Branco */
    
    /* Legacy & Utility Variables mapped to palette */
    --color-dourado: var(--color-bordeaux);
    --color-dourado-claro: var(--color-gold-light);
    --color-dourado-hover: var(--color-bordeaux-dark);
    --color-verde: var(--color-bordeaux-dark);
    --color-cinza-claro: var(--color-areia);
    
    --color-terracota: var(--color-bordeaux);
    --color-rosa-queimado: var(--color-bordeaux);
    --color-rosa-medio: var(--color-areia);

    /* Marcação refinada: linha fina & pequena sombra */
    --border-thin: 1px solid var(--color-areia);
    --border-thin-gold: 1px solid var(--color-bordeaux);
    --shadow-thin: 0 4px 14px rgba(37, 33, 34, 0.06);
    --shadow-thin-hover: 0 10px 26px rgba(37, 33, 34, 0.12);
    
    --font-titles: 'Newsreader', Georgia, serif;
    --font-text: 'Manrope', system-ui, -apple-system, sans-serif;
    
    --transition-premium: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    
    /* Radii arquitetônicos */
    --border-radius-lg: 8px;
    --border-radius-md: 6px;
    --border-radius-sm: 4px;
    
    --shadow-soft: 0 4px 20px rgba(37, 33, 34, 0.07);
    --shadow-hover: 0 12px 30px rgba(37, 33, 34, 0.14);
}

body {
    background-color: var(--color-bg);
    color: var(--color-grafite);
    font-family: var(--font-text);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--color-bordeaux);
    transition: var(--transition-premium);
}

a:hover {
    color: var(--color-bordeaux-dark);
}

h1, h2, h3, h4, h5, h6, .font-display {
    font-family: var(--font-titles);
    font-weight: 600;
    letter-spacing: -0.02em;
}

.font-sans {
    font-family: var(--font-text);
}

/* Glassmorphism */
.glass-header {
    background: rgba(245, 241, 236, 0.94);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: var(--border-thin);
    box-shadow: 0 2px 10px rgba(37, 33, 34, 0.04);
}

.glass-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: var(--border-thin);
    box-shadow: var(--shadow-thin);
    border-radius: var(--border-radius-lg);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--color-bg);
}
::-webkit-scrollbar-thumb {
    background: var(--color-bordeaux);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-bordeaux-dark);
}

/* Animations */
.hover-scale {
    transition: var(--transition-premium);
}
.hover-scale:hover {
    transform: scale(1.02);
}

/* Sophisticated Minimal Buttons */
.btn-premium-gold, .btn-premium-bordeaux {
    background-color: var(--color-bordeaux);
    color: var(--color-white);
    font-family: var(--font-text);
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.78rem;
    padding: 0.8rem 2.2rem;
    border: 1px solid var(--color-bordeaux);
    border-radius: var(--border-radius-sm);
    transition: var(--transition-premium);
    box-shadow: var(--shadow-thin);
}

.btn-premium-gold:hover, .btn-premium-bordeaux:hover {
    background-color: var(--color-bordeaux-dark);
    border-color: var(--color-bordeaux-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-thin-hover);
}

.btn-premium-outline {
    background-color: transparent;
    color: var(--color-bordeaux);
    font-family: var(--font-text);
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.78rem;
    padding: 0.8rem 2.2rem;
    border: 1px solid var(--color-bordeaux);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-thin);
    transition: var(--transition-premium);
}

.btn-premium-outline:hover {
    background-color: var(--color-bordeaux);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-thin-hover);
}

.btn-premium-dark {
    background-color: var(--color-grafite);
    color: var(--color-white);
    font-family: var(--font-text);
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.78rem;
    padding: 0.8rem 2.2rem;
    border: var(--border-thin);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-thin);
    transition: var(--transition-premium);
}

.btn-premium-dark:hover {
    background-color: var(--color-bordeaux-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-thin-hover);
}

/* Hero Section */
.hero-container {
    position: relative;
    height: 85vh;
    width: 100%;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(53, 24, 33, 0.35) 0%, rgba(37, 33, 34, 0.75) 100%);
    z-index: 2;
}

.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 3;
    width: 90%;
    max-width: 850px;
    text-align: center;
    color: var(--color-white);
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.hero-content form {
    border-radius: var(--border-radius-md) !important;
    overflow: hidden;
    padding: 0.4rem !important;
    border: var(--border-thin) !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18) !important;
}

.hero-content form input {
    border-radius: var(--border-radius-sm) 0 0 var(--border-radius-sm) !important;
}

/* Cards com Linha Fina & Pequena Sombra */
.card-premium, .card-premium-search, .card {
    background-color: var(--color-white);
    border: var(--border-thin) !important;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-thin) !important;
    transition: var(--transition-premium);
}

.card-premium:hover, .card-premium-search:hover, .card:hover {
    transform: translateY(-4px);
    border-color: var(--color-bordeaux) !important;
    box-shadow: var(--shadow-thin-hover) !important;
}

.card-premium img, .card-premium-search img {
    transition: var(--transition-premium);
}

.card-premium:hover img, .card-premium-search:hover img {
    transform: scale(1.04);
}

/* Formulários, Inputs & Selects com Marcação Refinada */
.form-control, .form-select {
    border-radius: var(--border-radius-sm) !important;
    border: var(--border-thin) !important;
    box-shadow: 0 2px 6px rgba(37, 33, 34, 0.03);
    transition: var(--transition-premium);
}

.form-control:focus, .form-select:focus {
    border-color: var(--color-bordeaux) !important;
    box-shadow: 0 0 0 3px rgba(90, 36, 51, 0.15), var(--shadow-thin) !important;
}

/* Tabelas com Linha Fina e Sombra */
.table-responsive {
    border-radius: var(--border-radius-md);
    border: var(--border-thin);
    box-shadow: var(--shadow-thin);
    overflow: hidden;
    background-color: var(--color-white);
}

.table {
    margin-bottom: 0;
}

.table th, .table td {
    border-color: var(--color-areia) !important;
}

/* Blocos de Informação, Ficha Técnica e Amenities */
.border-light.bg-white, 
.bg-white.shadow-sm,
.p-4.bg-white,
.p-3.border {
    border: var(--border-thin) !important;
    box-shadow: var(--shadow-thin) !important;
    border-radius: var(--border-radius-md) !important;
    transition: var(--transition-premium);
}

.p-3.border:hover {
    border-color: var(--color-bordeaux) !important;
    box-shadow: var(--shadow-thin-hover) !important;
    transform: translateY(-2px);
}

/* Badges com Linha Fina e Sombra Suave */
.badge {
    border: 1px solid var(--color-areia);
    box-shadow: 0 2px 5px rgba(37, 33, 34, 0.05);
    letter-spacing: 0.05em;
    padding: 0.4em 0.75em;
}

.whatsapp-widget-container .modal-content {
    border: var(--border-thin) !important;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.18) !important;
    border-radius: var(--border-radius-md) !important;
}

/* Cores e utilitários */
.text-bordeaux {
    color: var(--color-bordeaux) !important;
}

.text-bordeaux-dark {
    color: var(--color-bordeaux-dark) !important;
}

.bg-bordeaux {
    background-color: var(--color-bordeaux) !important;
}

.bg-bordeaux-dark {
    background-color: var(--color-bordeaux-dark) !important;
}

.border-bordeaux {
    border-color: var(--color-bordeaux) !important;
}

.text-gold {
    color: var(--color-bordeaux) !important;
}

.text-verde {
    color: var(--color-bordeaux) !important;
}

.bg-verde {
    background-color: var(--color-bordeaux-dark) !important;
}

.bg-gold {
    background-color: var(--color-bordeaux) !important;
}

.border-gold {
    border-color: var(--color-bordeaux) !important;
}

.bg-gold-subtle {
    background-color: rgba(90, 36, 51, 0.08) !important;
}

.text-gold-light {
    color: var(--color-gold-light) !important;
}

/* Legibilidade e Contraste em Divs/Seções com fundo Bordeaux Dark (var(--color-bordeaux-dark)) */
.bg-bordeaux-dark,
[style*="var(--color-bordeaux-dark)"],
[style*="color-bordeaux-dark"],
[style*="var(--color-verde)"],
footer {
    color: var(--color-bg);
}

/* Ícones e textos que usam a cor bordeaux/dourado escuro rgb(90, 36, 51) passam a usar a cor dourado champagne quando dentro de fundo bordeaux dark */
.bg-bordeaux-dark .text-gold,
.bg-bordeaux-dark .text-bordeaux,
.bg-bordeaux-dark .text-verde,
.bg-bordeaux-dark i.text-gold,
.bg-bordeaux-dark i.text-bordeaux,
.bg-bordeaux-dark i.text-verde,
[style*="var(--color-bordeaux-dark)"] .text-gold,
[style*="var(--color-bordeaux-dark)"] .text-bordeaux,
[style*="var(--color-bordeaux-dark)"] .text-verde,
[style*="var(--color-bordeaux-dark)"] i.text-gold,
[style*="var(--color-bordeaux-dark)"] i.text-bordeaux,
[style*="var(--color-bordeaux-dark)"] i.text-verde,
[style*="color-bordeaux-dark"] .text-gold,
[style*="color-bordeaux-dark"] .text-bordeaux,
[style*="color-bordeaux-dark"] .text-verde,
[style*="color-bordeaux-dark"] i.text-gold,
[style*="color-bordeaux-dark"] i.text-bordeaux,
[style*="color-bordeaux-dark"] i.text-verde,
[style*="var(--color-verde)"] .text-gold,
[style*="var(--color-verde)"] .text-bordeaux,
[style*="var(--color-verde)"] i.text-gold,
[style*="var(--color-verde)"] i.text-bordeaux,
footer .text-gold,
footer .text-bordeaux,
footer .text-verde,
footer i.text-gold,
footer i.text-bordeaux,
footer i.text-verde {
    color: var(--color-gold-light) !important;
}

/* Links no footer ou dentro de bordeaux-dark */
footer a:hover,
.bg-bordeaux-dark a:hover,
[style*="var(--color-bordeaux-dark)"] a:hover,
[style*="color-bordeaux-dark"] a:hover,
[style*="var(--color-verde)"] a:hover {
    color: var(--color-gold-light) !important;
}

/* Badges sobre fundo bordeaux-dark */
.bg-bordeaux-dark .badge-gold,
[style*="var(--color-bordeaux-dark)"] .badge-gold,
[style*="color-bordeaux-dark"] .badge-gold,
[style*="var(--color-verde)"] .badge-gold,
footer .badge-gold {
    background-color: rgba(229, 193, 88, 0.18) !important;
    color: var(--color-gold-light) !important;
    border: 1px solid rgba(229, 193, 88, 0.4) !important;
}

/* Botões primários e outline em contêineres bordeaux-dark para alto destaque */
.bg-bordeaux-dark .btn-premium-gold,
[style*="var(--color-bordeaux-dark)"] .btn-premium-gold,
[style*="color-bordeaux-dark"] .btn-premium-gold,
[style*="var(--color-verde)"] .btn-premium-gold,
footer .btn-premium-gold {
    background-color: var(--color-gold-light) !important;
    border-color: var(--color-gold-light) !important;
    color: var(--color-bordeaux-dark) !important;
    font-weight: 600 !important;
}

.bg-bordeaux-dark .btn-premium-gold:hover,
[style*="var(--color-bordeaux-dark)"] .btn-premium-gold:hover,
[style*="color-bordeaux-dark"] .btn-premium-gold:hover,
[style*="var(--color-verde)"] .btn-premium-gold:hover,
footer .btn-premium-gold:hover {
    background-color: #F0D283 !important;
    border-color: #F0D283 !important;
    color: var(--color-bordeaux-dark) !important;
}

.bg-bordeaux-dark .btn-premium-outline,
[style*="var(--color-bordeaux-dark)"] .btn-premium-outline,
[style*="color-bordeaux-dark"] .btn-premium-outline,
[style*="var(--color-verde)"] .btn-premium-outline,
footer .btn-premium-outline {
    color: var(--color-white) !important;
    border-color: rgba(255, 255, 255, 0.4) !important;
}

.bg-bordeaux-dark .btn-premium-outline:hover,
[style*="var(--color-bordeaux-dark)"] .btn-premium-outline:hover,
[style*="color-bordeaux-dark"] .btn-premium-outline:hover,
[style*="var(--color-verde)"] .btn-premium-outline:hover,
footer .btn-premium-outline:hover {
    background-color: rgba(255, 255, 255, 0.1) !important;
    color: var(--color-white) !important;
    border-color: var(--color-white) !important;
}

.border-gold-subtle {
    border-color: rgba(90, 36, 51, 0.25) !important;
}

.tipologia-row {
    transition: var(--transition-premium);
}

.tipologia-row:hover {
    background-color: rgba(90, 36, 51, 0.04) !important;
}

/* Botão Flutuante WhatsApp com Sombra e Linha Fina */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: var(--border-thin-gold);
    box-shadow: 0 6px 18px rgba(37, 211, 102, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 32px;
    transition: var(--transition-premium);
}

.whatsapp-float:hover {
    transform: scale(1.08) translateY(-2px);
    box-shadow: 0 10px 24px rgba(37, 211, 102, 0.35);
    color: #fff;
}

/* Institutional / About Page Styling */
.hero-about {
    position: relative;
    min-height: 52vh;
    display: flex;
    align-items: center;
    background-color: var(--color-bordeaux-dark);
    background-size: cover;
    background-position: center;
    color: var(--color-white);
    overflow: hidden;
}

.hero-about-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(35, 18, 24, 0.88) 0%, rgba(37, 33, 34, 0.75) 100%);
    z-index: 1;
}

.hero-about-content {
    position: relative;
    z-index: 2;
}

.metric-card {
    background: var(--color-white);
    border: var(--border-thin);
    border-radius: var(--border-radius-md);
    padding: 2.2rem 1.5rem;
    text-align: center;
    transition: var(--transition-premium);
    box-shadow: var(--shadow-thin);
}

.metric-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-bordeaux);
    box-shadow: var(--shadow-thin-hover);
}

.metric-number {
    font-family: var(--font-titles);
    font-size: 2.75rem;
    font-weight: 700;
    color: var(--color-bordeaux);
    line-height: 1.1;
}

.metric-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-grafite);
    margin-top: 0.5rem;
    font-weight: 600;
}

.story-image-wrapper {
    position: relative;
    padding: 1rem;
}

.story-image-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 90%;
    height: 90%;
    border: 2px solid var(--color-bordeaux);
    z-index: 0;
    pointer-events: none;
}

.story-image {
    position: relative;
    z-index: 1;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-hover);
    object-fit: cover;
    width: 100%;
}

.pillar-card {
    background-color: var(--color-white);
    border: var(--border-thin);
    border-radius: var(--border-radius-md);
    padding: 2.5rem 2rem;
    height: 100%;
    transition: var(--transition-premium);
    box-shadow: var(--shadow-thin);
    position: relative;
}

.pillar-card:hover {
    transform: translateY(-6px);
    border-color: var(--color-bordeaux);
    box-shadow: var(--shadow-thin-hover);
}

.pillar-icon {
    width: 54px;
    height: 54px;
    background-color: var(--color-bg);
    color: var(--color-bordeaux);
    border: 1px solid var(--color-areia);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    margin-bottom: 1.5rem;
    transition: var(--transition-premium);
}

.pillar-card:hover .pillar-icon {
    background-color: var(--color-bordeaux);
    color: var(--color-white);
    border-color: var(--color-bordeaux);
}

.comparison-box {
    border-radius: var(--border-radius-lg);
    background: var(--color-white);
    border: var(--border-thin);
    overflow: hidden;
    box-shadow: var(--shadow-thin);
}

.comparison-header-boutique {
    background-color: var(--color-bordeaux-dark);
    color: var(--color-white);
    padding: 1.5rem;
    text-align: center;
}

.comparison-header-tradicional {
    background-color: #E9ECEF;
    color: #495057;
    padding: 1.5rem;
    text-align: center;
}

.neighborhood-card {
    position: relative;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    height: 320px;
    box-shadow: var(--shadow-thin);
    border: var(--border-thin);
}

.neighborhood-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.neighborhood-card:hover img {
    transform: scale(1.06);
}

.neighborhood-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(37, 33, 34, 0.1) 0%, rgba(35, 18, 24, 0.85) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.75rem;
    color: var(--color-white);
}

.badge-gold {
    background-color: var(--color-bordeaux);
    color: var(--color-white);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 0.4em 0.8em;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-text);
    font-weight: 600;
}

/* Mobile Optimizations (@media max-width: 767.98px) */
@media (max-width: 767.98px) {
    .hero-about {
        min-height: 42vh;
        padding: 3rem 0;
    }
    
    .hero-about h1 {
        font-size: 1.85rem !important;
        line-height: 1.25;
    }

    .hero-about p.lead {
        font-size: 0.95rem !important;
    }

    .metric-card {
        padding: 1.25rem 0.6rem;
    }

    .metric-number {
        font-size: 1.85rem;
    }

    .metric-label {
        font-size: 0.65rem;
        letter-spacing: 0.08em;
    }

    .story-image-wrapper {
        padding: 0;
    }

    .story-image-wrapper::before {
        display: none; /* Removido pseudo-border no mobile para evitar overflow lateral */
    }

    .pillar-card {
        padding: 1.75rem 1.25rem;
    }

    .pillar-icon {
        width: 46px;
        height: 46px;
        font-size: 1.15rem;
        margin-bottom: 1rem;
    }

    .neighborhood-card {
        height: 250px;
    }

    .neighborhood-overlay {
        padding: 1.25rem;
    }

    .comparison-header-boutique, .comparison-header-tradicional {
        padding: 1.1rem;
    }

    /* Floating WhatsApp Button no mobile */
    .whatsapp-float {
        width: 52px;
        height: 52px;
        font-size: 26px;
        bottom: 20px;
        right: 20px;
    }

    /* Botões otimizados para touch no mobile */
    .btn-premium-gold, .btn-premium-bordeaux, .btn-premium-outline, .btn-premium-dark {
        padding: 0.85rem 1.4rem;
        font-size: 0.75rem;
    }

    /* Menu hamburguer (mobile navbar collapse) com visual refinado */
    .navbar-collapse {
        background: rgba(255, 255, 255, 0.98);
        padding: 1.25rem;
        border-radius: var(--border-radius-md);
        margin-top: 0.75rem;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
        border: var(--border-thin);
    }

    .navbar-nav .nav-link {
        padding: 0.75rem 0 !important;
        font-size: 0.88rem;
        border-bottom: 1px solid rgba(217, 208, 199, 0.4);
        text-align: center;
    }

    .navbar-nav .nav-item:last-child .nav-link {
        border-bottom: none;
    }

    .navbar-nav .btn-premium-gold {
        width: 100%;
        margin-top: 0.75rem;
        text-align: center;
        display: block;
    }
}