/* IMPORTANDO MONTSERRAT */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;600;800&display=swap');

:root {
    --color-primary: #FFAA17; /* Amarelo Tático */
    --color-bg: #0A0A0A; /* Preto quase absoluto */
    --color-bg-light: #161616; /* Cinza escuro para seções */
    --color-text: #F0F0F0; /* Branco suave para leitura */
    --color-text-muted: #DDD; /* Cinza para textos secundários */
    
    --font-main: 'Montserrat', sans-serif;
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

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

h1, h2, h3, h4 {
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.text-highlight {
    color: var(--color-primary);
    font-weight: 800;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: 2.5rem;
}

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

/* BOTÕES (Estilo Prada/Premium: linhas retas, sem bordas arredondadas demais) */
.btn-primary {
    display: inline-block;
    background-color: var(--color-primary);
    color: var(--color-bg);
    padding: 1rem 2.5rem;
    font-weight: 600;
    text-transform: uppercase;
    text-decoration: none;
    letter-spacing: 1px;
    transition: var(--transition-smooth);
}

.btn-primary:hover {
    background-color: #fff;
    color: var(--color-bg);
}

.btn-secondary {
    display: inline-block;
    background-color: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-primary);
    padding: 1rem 2.5rem;
    font-weight: 600;
    text-transform: uppercase;
    text-decoration: none;
    letter-spacing: 1px;
    transition: var(--transition-smooth);
}

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-bg);
}

/* =========================================
   HEADER & NAVEGAÇÃO
========================================= */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    z-index: 1000;
    transition: var(--transition-smooth);
    background-color: transparent; /* Inicialmente transparente */
}

/* Classe adicionada via JS ao rolar a página */
.main-header.scrolled {
    background-color: rgba(10, 10, 10, 0.95);
    padding: 1rem 0;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-logo img {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-text);
    text-decoration: none;
    letter-spacing: 2px;
    height: 3rem;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-link {
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 1px;
    transition: var(--transition-smooth);
}

.nav-link:hover {
    color: var(--color-primary);
}

.btn-header {
    border: 1px solid var(--color-primary);
    color: var(--color-text);
    padding: 0.6rem 1.5rem;
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition-smooth);
}

.btn-header:hover {
    background-color: var(--color-primary);
    color: var(--color-bg);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.mobile-menu-toggle .bar {
    width: 25px;
    height: 2px;
    background-color: var(--color-text);
    transition: var(--transition-smooth);
}

/* =========================================
   FOOTER
========================================= */
.main-footer {
    background-color: #050505; /* Um tom ainda mais escuro que o bg principal */
    padding: 6rem 0 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand img {
    height: 4rem;
}

.footer-manifesto {
    margin-top: 1rem;
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.main-footer h4 {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
    color: var(--color-text);
}

.footer-links ul {
    list-style: none;
}

.footer-links ul li {
    margin-bottom: 0.8rem;
}

.footer-links ul a, .email-link {
    color: var(--color-text-muted);
    text-decoration: none;
    transition: var(--transition-smooth);
    font-size: 0.95rem;
}

.footer-links ul a:hover, .email-link:hover {
    color: var(--color-primary);
}

.social-links {
    display: flex;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.social-links a {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
}

.social-links a:hover {
    color: var(--color-primary);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 2rem;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* RESPONSIVIDADE HEADER E FOOTER */
@media (max-width: 992px) {
    .nav-list, .header-cta {
        display: none; /* Oculta menu no mobile (necessita JS para abrir) */
    }
    .mobile-menu-toggle {
        display: flex;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}