/* ==========================================
   Variáveis Globais e Design System
   ========================================== */
:root {
    /* Paleta de Cores */
    --color-primary: #0F3B21;
    /* Verde Floresta Profundo */
    --color-primary-light: #1A5431;
    --color-secondary: #D4AF37;
    /* Dourado / Cobre */
    --color-secondary-hover: #C5A017;
    --color-background: #FDFBF7;
    /* Creme claro, tom terroso bem suave */
    --color-surface: #FFFFFF;
    --color-text-main: #2D3748;
    /* Cinza Carvão */
    --color-text-light: #718096;
    --color-white: #FFFFFF;
    --color-black: #000000;

    /* Tipografia */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Espaçamentos e Tamanhos */
    --header-height: 80px;
    --section-padding: 5rem 0;
    --container-width: 1200px;

    /* Efeitos e Animações */
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 24px;
}

/* ==========================================
   Reset Básico
   ========================================== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body {
    overflow-x: hidden;
    width: 100%;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--color-text-main);
    background-color: var(--color-background);
    line-height: 1.6;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    font-weight: 600;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

/* ==========================================
   Utilitários e Layout
   ========================================== */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: var(--section-padding);
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--color-secondary);
}

.text-center {
    text-align: center;
}

.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Classes de Visibilidade */
.mobile-only {
    display: none !important;
}

@media (max-width: 900px) {
    .desktop-only {
        display: none !important;
    }

    .mobile-only {
        display: block !important;
    }
}