:root {
    /* Paleta Premium - Auditar Contabilidade Consultiva */
    --bg-color: #F5F3F0;
    --primary-color: #1A3A52;
    --secondary-color: #D4AF37;
    --accent-color: #0F2438;
    --text-color: #2C3E50;
    --white: #FFFFFF;
    --light-gray: #E8E5E0;
    
    /* Sombras Elegantes */
    --shadow-sm: 0 2px 8px rgba(26, 58, 82, 0.12);
    --shadow-md: 0 4px 16px rgba(26, 58, 82, 0.18);
    --shadow-lg: 0 8px 32px rgba(26, 58, 82, 0.25);
    
    /* Espaçamento e Bordas */
    --border-radius: 10px;
    --container-width: 1200px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 6px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: var(--primary-color);
    color: var(--white);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background-color: var(--accent-color);
    transform: translateY(-2px);
}

.section-padding {
    padding: 80px 0;
}

/* Utilitários */
.text-center { text-align: center; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.text-accent { color: var(--secondary-color); }
.text-primary { color: var(--primary-color); }