/**
 * Design System - Imobiliária De Cicco
 * Estilo Dark-Retro com Paleta Sóbria
 */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700;800&family=Roboto:wght@300;400;500;600;700&display=swap');

:root {
    /* ========== CORES PRINCIPAIS ========== */
    --color-primary: #D4A574;           /* Dourado vintage */
    --color-primary-light: #E6C9A8;     /* Dourado claro */
    --color-primary-dark: #B8935F;      /* Dourado escuro */
    
    --color-secondary: #2A2A2A;         /* Cinza escuro */
    --color-secondary-light: #3A3A3A;   /* Cinza médio */
    --color-secondary-dark: #1A1A1A;    /* Cinza muito escuro */
    
    --color-accent: #C9A961;            /* Dourado accent */
    --color-accent-light: #DBC487;      /* Dourado accent claro */
    --color-accent-dark: #B59548;       /* Dourado accent escuro */
    
    /* ========== CORES DE FUNDO ========== */
    --color-dark: #0F0F0F;              /* Preto profundo */
    --color-light: #1E1E1E;             /* Cinza muito escuro (fundo) */
    --color-white: #2A2A2A;             /* Cinza escuro (cards) */
    
    /* ========== CORES DE TEXTO ========== */
    --color-text: #E0E0E0;              /* Texto claro */
    --color-text-light: #B0B0B0;        /* Texto médio */
    --color-text-lighter: #808080;      /* Texto claro */
    
    /* ========== CORES DE STATUS ========== */
    --color-success: #4CAF50;           /* Verde */
    --color-warning: #FFC107;           /* Amarelo */
    --color-error: #F44336;             /* Vermelho */
    --color-info: #2196F3;              /* Azul */
    
    /* ========== SOMBRAS ========== */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.8);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.8);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.9);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.95);
    
    --shadow-vintage-sm: 2px 2px 4px rgba(0, 0, 0, 0.8), inset 0 0 20px rgba(0, 0, 0, 0.3);
    --shadow-vintage-md: 4px 4px 8px rgba(0, 0, 0, 0.8), inset 0 0 30px rgba(0, 0, 0, 0.3);
    --shadow-vintage-lg: 6px 6px 12px rgba(0, 0, 0, 0.9), inset 0 0 40px rgba(0, 0, 0, 0.4);
    
    /* ========== BORDAS ========== */
    --border-color: #3A3A3A;
    --border-color-light: #4A4A4A;
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-full: 9999px;
    
    /* ========== TIPOGRAFIA ========== */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Roboto', sans-serif;
    --font-logo: 'Playfair Display', serif;
    --font-logo-sub: 'Helvetica World', 'Helvetica Neue', 'Arial', sans-serif;
    
    --font-size-xs: 0.75rem;            /* 12px */
    --font-size-sm: 0.875rem;           /* 14px */
    --font-size-base: 1rem;             /* 16px */
    --font-size-lg: 1.125rem;           /* 18px */
    --font-size-xl: 1.5rem;             /* 24px */
    --font-size-2xl: 2rem;              /* 32px */
    --font-size-3xl: 2.5rem;            /* 40px */
    --font-size-4xl: 3rem;              /* 48px */
    
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    
    --line-height-tight: 1.2;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;
    --line-height-loose: 2;
    
    /* ========== ESPAÇAMENTO ========== */
    --spacing-xs: 0.25rem;              /* 4px */
    --spacing-sm: 0.5rem;               /* 8px */
    --spacing-md: 1rem;                 /* 16px */
    --spacing-lg: 1.5rem;               /* 24px */
    --spacing-xl: 2rem;                 /* 32px */
    --spacing-2xl: 3rem;                /* 48px */
    --spacing-3xl: 4rem;                /* 64px */
    --spacing-4xl: 6rem;                /* 96px */
    
    /* ========== TRANSIÇÕES ========== */
    --transition-base: all 0.3s ease;
    --transition-fast: all 0.15s ease;
    --transition-slow: all 0.5s ease;
    
    /* ========== FILTROS ========== */
    --filter-sepia-light: sepia(0.15) brightness(0.95);
    --filter-sepia-medium: sepia(0.25) brightness(0.9);
    --filter-sepia-strong: sepia(0.35) brightness(0.85);
    
    /* ========== LAYOUT ========== */
    --container-max-width: 1200px;
    --container-padding: 1rem;
    
    /* ========== Z-INDEX ========== */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-tooltip: 600;
    --z-notification: 700;
}