:root {
    --azul-escuro: #0C2340; --dourado: #D4AF37; --branco: #FFFFFF;
    --fundo-pagina: #f8f9fa; --texto-primario: #212529; --texto-secundario: #6c757d;
    --verde-sucesso: #28a745; --vermelho-alerta: #dc3545; --borda-suave: #e9ecef;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Nunito', sans-serif; background-color: var(--branco); color: var(--texto-primario); line-height: 1.7; overflow-x: hidden; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; width: 100%; }
a { text-decoration: none; color: var(--dourado); }

.section { padding: 80px 0; position: relative; }
.section::before { content: ''; display: block; height: 75px; margin-top: -75px; visibility: hidden; }
.section-title { text-align: center; font-size: 2.8rem; font-weight: 800; margin-bottom: 10px; color: var(--azul-escuro); }
.section-subtitle { text-align: center; font-size: 1.1rem; color: var(--texto-secundario); max-width: 600px; margin: 0 auto 40px; }

.btn { display: inline-block; font-weight: 700; text-align: center; cursor: pointer; border: 2px solid transparent; padding: 0.8rem 1.8rem; font-size: 1rem; border-radius: 8px; transition: all 0.3s ease-in-out; }
.btn-primary { color: var(--azul-escuro); background-color: var(--dourado); border-color: var(--dourado); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 4px 20px rgba(212, 175, 55, 0.5); }
.btn-secondary { color: var(--dourado); background-color: transparent; border-color: var(--dourado); }
.btn-secondary:hover { background-color: var(--dourado); color: var(--azul-escuro); }

.animate-on-scroll { opacity: 0; transform: translateY(40px); transition: opacity 0.6s ease-out, transform 0.6s ease-out; }
.animate-on-scroll.visible { opacity: 1; transform: translateY(0); }

.main-header { background: var(--branco); padding: 15px 0; position: fixed; width: 100%; z-index: 1010; box-shadow: 0 2px 5px rgba(0,0,0,0.05); transition: all 0.3s; }
.main-header.scrolled { background-color: rgba(255,255,255,0.95); backdrop-filter: blur(10px); }
.main-header .container { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.8rem; font-weight: 900; color: var(--azul-escuro); }
.logo span { color: var(--dourado); }
.main-nav { display: flex; align-items: center; }
.main-nav a { margin-left: 30px; font-weight: 700; color: var(--azul-escuro); position: relative; }
.main-nav a:hover { text-decoration: none; }
.main-nav a::after { content: ''; position: absolute; width: 0; height: 2px; bottom: -5px; left: 50%; transform: translateX(-50%); background-color: var(--dourado); transition: width 0.3s; }
.main-nav a:hover::after { width: 100%; }
.main-nav a.btn::after { display: none; } 

.nav-toggle { display: none; width: 30px; height: 24px; cursor: pointer; z-index: 1020; position: fixed; top: 25px; right: 20px; }
.nav-toggle span { display: block; background: var(--azul-escuro); height: 3px; width: 100%; border-radius: 3px; transition: all 0.3s ease-in-out; position: relative; }
.nav-toggle span:nth-child(2) { margin: 6px 0; }
.nav-toggle.open span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

.mobile-nav { position: fixed; top: 0; right: -100%; width: 280px; height: 100vh; background: var(--branco); z-index: 1001; transition: right 0.4s ease-in-out; display: flex; flex-direction: column; padding: 25px; box-shadow: -5px 0 15px rgba(0,0,0,0.1); }
.mobile-nav.open { right: 0; }
.mobile-nav .logo { margin-bottom: 40px; }
.mobile-nav a { display: block; padding: 15px 0; font-size: 1.2rem; color: var(--azul-escuro); font-weight: 700; }
.mobile-nav .btn { margin-top: 20px; text-align: center; padding: 12px; }

.main-footer { background: var(--azul-escuro); color: var(--branco); padding: 80px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
.footer-col h4 { font-size: 1.2rem; margin-bottom: 20px; color: var(--dourado); }
.footer-col p { opacity: 0.8; }
.footer-col ul { list-style: none; padding: 0; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { color: #ccc; transition: color 0.2s, padding-left 0.2s; position: relative; }
.footer-col ul a:hover { color: var(--branco); padding-left: 5px; text-decoration: none;}
.footer-socials { margin-top: 20px; display:flex; gap:15px; }
.footer-socials a { color: #ccc; font-size: 1.8rem; transition: color 0.2s; }
.footer-socials a:hover { color: var(--dourado); }
.footer-bottom { text-align: center; padding-top: 40px; margin-top: 40px; border-top: 1px solid #334a69; font-size: 0.9rem; opacity: 0.7; }
.footer-bottom a { color: var(--dourado); }

@media (max-width: 992px) {
    .main-nav { display: none; }
    .nav-toggle { display: block; }
}
@media (max-width: 768px) {
    .section-title { font-size: 2.2rem; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .footer-socials { justify-content: center; }
}