:root {
    --navy: #0b2447;
    --navy-dark: #05162d;
    --gold: #cfa45d;
    --white: #ffffff;
    --wpp-green: #25d366;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body { 
    background-color: var(--navy-dark); 
    color: var(--white); 
    line-height: 1.8; 
    font-family: 'Montserrat', sans-serif; 
    overflow-x: hidden;
}

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

/* NAVBAR */
.navbar { 
    background: #fff; padding: 1.2rem 0; position: sticky; top: 0; z-index: 1000; 
    box-shadow: 0 4px 15px rgba(0,0,0,0.1); border-bottom: 3px solid var(--gold);
}
.navbar-flex { display: flex; justify-content: space-between; align-items: center; }
.logo-text-wrapper { text-decoration: none; display: flex; align-items: center; }
.logo-initials { background: var(--navy-dark); color: var(--gold); padding: 5px 10px; border-radius: 4px; font-weight: bold; margin-right: 12px; }
.logo-text { color: var(--navy); font-family: 'Playfair Display', serif; font-weight: 700; font-size: 1.4rem; letter-spacing: 1px; }

.nav-links a { text-decoration: none; color: var(--navy); font-weight: 600; font-size: 0.85rem; margin: 0 15px; transition: 0.3s; }
.nav-links a:hover { color: var(--gold); }

/* HERO */
.hero-premium { padding: 100px 0; background: radial-gradient(circle at top right, #163152, var(--navy-dark)); }
.hero-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 60px; align-items: center; }
.oab-tag { color: var(--gold); font-weight: 600; letter-spacing: 2px; font-size: 0.9rem; margin-bottom: 15px; display: block; }
h1 { font-family: 'Playfair Display', serif; font-size: clamp(2.5rem, 5vw, 3.8rem); color: var(--gold); line-height: 1.1; margin-bottom: 1.5rem; }
.hero-image { width: 100%; border-radius: 15px; border: 1px solid rgba(207,164,93,0.3); box-shadow: 25px 25px 0px var(--gold); }

/* AREAS */
.areas-section { background: #fff; padding: 100px 0; color: var(--navy); }
.section-title { font-family: 'Playfair Display', serif; font-size: 2.8rem; text-align: center; margin-bottom: 60px; }
.grid-areas { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 35px; }
.card-premium { background: #fff; padding: 50px 35px; text-align: center; border: 1px solid #eee; box-shadow: 0 12px 35px rgba(0,0,0,0.06); transition: 0.4s; }
.card-premium:hover { transform: translateY(-10px); border-color: var(--gold); }
.card-icon { font-size: 3rem; color: var(--gold); margin-bottom: 25px; }

/* FOOTER */
.footer-premium { background: #030d1a; padding: 80px 0 30px; border-top: 2px solid var(--gold); margin-top: 60px; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 50px; }
.footer-brand { color: var(--gold); font-weight: bold; font-size: 1.5rem; font-family: 'Playfair Display', serif; margin-bottom: 8px; }
.oab-footer { font-size: 0.85rem; color: var(--gold); opacity: 0.8; margin-bottom: 15px; letter-spacing: 1px; }
.footer-title { color: var(--gold); font-weight: 600; margin-bottom: 25px; text-transform: uppercase; font-size: 0.9rem; letter-spacing: 1px; }

.footer-link { color: #fff; text-decoration: none; transition: 0.3s; display: block; margin-bottom: 12px; font-size: 0.9rem; }
.footer-link:hover { color: var(--gold); transform: translateX(5px); }

.icon-gold { color: var(--gold); margin-right: 12px; width: 20px; text-align: center; }
.footer-bottom { text-align: center; padding-top: 50px; margin-top: 50px; border-top: 1px solid rgba(255,255,255,0.05); opacity: 0.5; font-size: 0.85rem; width: 100%; }

/* BOTÕES E WHATSAPP */
.btn-cta { background: var(--gold); color: white; padding: 20px 40px; text-decoration: none; font-weight: bold; border-radius: 5px; display: inline-block; transition: 0.3s; }
.btn-cta:hover { transform: translateY(-3px); box-shadow: 0 10px 20px rgba(0,0,0,0.2); }
.btn-top-whatsapp { background: var(--navy); color: var(--gold); border: 1px solid var(--gold); padding: 10px 20px; text-decoration: none; font-weight: bold; border-radius: 5px; font-size: 0.85rem; transition: 0.3s; }
.btn-top-whatsapp:hover { background: var(--gold); color: white; }

/* WHATSAPP FIXO E ANIMAÇÃO */
.whatsapp-fixed { 
    position: fixed; bottom: 35px; right: 35px; background: var(--wpp-green); color: #fff; 
    width: 65px; height: 65px; border-radius: 50%; display: flex; align-items: center; 
    justify-content: center; font-size: 32px; z-index: 1000; text-decoration: none;
}

.pulse { animation: pulse-animation 2s infinite; }

@keyframes pulse-animation {
    0% { box-shadow: 0 0 0 0px rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 20px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0px rgba(37, 211, 102, 0); }
}

@media (max-width: 850px) {
    .nav-links { display: none; }
    .hero-grid { text-align: center; }
    .hero-image { max-width: 85%; margin: 40px auto 0; }
    .footer-grid { text-align: center; }
}