/* Design System - Portal Imobiliário Premium */

:root {
    --color-bg: #F8F6F3;
    --color-white: #FFFFFF;
    --color-grafite: #1C1C1C;
    --color-dourado: #B89065;
    --color-dourado-hover: #A07850;
    --color-verde: #132E27;
    --color-cinza-claro: #EFEFEF;
    
    --font-titles: 'Playfair Display', Georgia, serif;
    --font-text: 'Inter', system-ui, -apple-system, sans-serif;
    
    --transition-premium: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    
    /* Subtle, sophisticated architectural radii */
    --border-radius-lg: 8px;
    --border-radius-md: 6px;
    --border-radius-sm: 4px;
    
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.02);
    --shadow-hover: 0 15px 35px rgba(0, 0, 0, 0.06);
}

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

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

/* Glassmorphism */
.glass-header {
    background: rgba(248, 246, 243, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(28, 28, 28, 0.05);
}

.glass-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.9);
    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-dourado);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-verde);
}

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

/* Sophisticated Minimal Buttons */
.btn-premium-gold {
    background-color: var(--color-dourado);
    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-dourado);
    border-radius: var(--border-radius-sm); /* Subtle roundness */
    transition: var(--transition-premium);
    box-shadow: 0 4px 10px rgba(184, 144, 101, 0.1);
}

.btn-premium-gold:hover {
    background-color: var(--color-dourado-hover);
    border-color: var(--color-dourado-hover);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(184, 144, 101, 0.2);
}

.btn-premium-outline {
    background-color: transparent;
    color: var(--color-grafite);
    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: 1.5px solid var(--color-grafite);
    border-radius: var(--border-radius-sm); /* Subtle roundness */
    transition: var(--transition-premium);
}

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

.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: 1px solid var(--color-grafite);
    border-radius: var(--border-radius-sm);
    transition: var(--transition-premium);
}

.btn-premium-dark:hover {
    background-color: transparent;
    color: var(--color-grafite);
    transform: translateY(-2px);
}

/* Hero Section */
.hero-container {
    position: relative;
    height: 85vh;
    width: 100%;
    overflow: hidden;
    /* Removed large bottom curve for architectural look */
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(19, 46, 39, 0.25) 0%, rgba(19, 46, 39, 0.6) 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;
}

/* Rounded Search Bar - Sophisticated Radius */
.hero-content form {
    border-radius: var(--border-radius-md) !important;
    overflow: hidden;
    padding: 0.4rem !important;
}
.hero-content form input {
    border-radius: var(--border-radius-sm) 0 0 var(--border-radius-sm) !important;
}

/* Cards */
.card-premium {
    background-color: var(--color-white);
    border: none;
    border-radius: var(--border-radius-md); /* Sophisticated corners */
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-premium);
}

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

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

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

/* General Layout Elements */
.form-control, .form-select {
    border-radius: var(--border-radius-sm) !important;
    border: 1px solid #D1CFCB;
    transition: var(--transition-premium);
}
.form-control:focus, .form-select:focus {
    border-color: var(--color-dourado);
    box-shadow: 0 0 0 3px rgba(184, 144, 101, 0.12);
}

.table {
    border-radius: var(--border-radius-sm);
    overflow: hidden;
}

/* Details and Info boxes */
.border-light.bg-white.shadow-sm {
    border-radius: var(--border-radius-md) !important;
    border: none !important;
    box-shadow: var(--shadow-soft) !important;
}

.whatsapp-widget-container .modal-content {
    border-radius: var(--border-radius-md) !important;
}

/* Colors and typography styling */
.text-gold {
    color: var(--color-dourado);
}

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

.bg-verde {
    background-color: var(--color-verde);
}

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

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.2);
    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);
    color: #fff;
}