:root {
    --ig-gradient: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    --primary: #dc2743;
    --bg: #ffffff;
    --text: #121212;
    --text-muted: #666;
    --card-bg: #fdfdfd;
    --border: #f0f0f0;
    --section-gap: 120px;

    /* CTA FINAL (Light) */
    --cta-bg: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    --cta-text: #121212;
    --cta-border: rgba(220, 39, 67, 0.2);
    --cta-shadow: 0 40px 100px rgba(0,0,0,0.05);
}

body.dark-mode {
    --bg: #090e1a;
    --text: #f8fafc;
    --text-muted: #94a3b8;
    --card-bg: #151b2d;
    --border: #232d45;

    /* CTA FINAL (Dark) */
    --cta-bg: linear-gradient(135deg, #151b2d 0%, #090e1a 100%);
    --cta-text: #ffffff;
    --cta-border: rgba(255, 255, 255, 0.1);
    --cta-shadow: 0 40px 100px rgba(0,0,0,0.4);
}

* { margin:0; padding:0; box-sizing: border-box; font-family: 'Plus Jakarta Sans', sans-serif; scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); transition: background 0.4s, color 0.4s; overflow-x: hidden; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 30px; }
.container.narrow { max-width: 900px; }

/* Navbar */
.navbar { padding: 15px 0; position: fixed; width: 100%; top: 0; z-index: 1000; background: var(--bg); border-bottom: 1px solid var(--border); transition: 0.3s; }
.nav-content { display: flex; justify-content: space-between; align-items: center; }

.brand { font-size: clamp(1.2rem, 5vw, 2.2rem); font-weight: 900; letter-spacing: -1.5px; white-space: nowrap; }
.brand span { color: var(--primary); }

.nav-right { display: flex; align-items: center; gap: 30px; }
.nav-menu { display: flex; list-style: none; gap: 25px; transition: 0.5s; }
.nav-menu a { text-decoration: none; color: var(--text); font-weight: 700; transition: 0.3s; }
.nav-menu a:hover { color: var(--primary); }

.nav-actions { display: flex; align-items: center; gap: 12px; }

.theme-btn, .btn-whatsapp-icon { 
    width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; 
    font-size: 1.1rem; transition: 0.3s; border: 1px solid var(--border); cursor: pointer;
}
.theme-btn { background: none; color: var(--text); }
.btn-whatsapp-icon { background: #25d366; color: white; border: none; text-decoration: none; }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; z-index: 1100; padding: 5px; }
.hamburger span { width: 25px; height: 3px; background: var(--text); border-radius: 3px; transition: 0.3s; }

/* Hero */
.hero { padding: 180px 0 100px; text-align: center; }
.upper-title { font-weight: 800; font-size: 0.9rem; color: var(--primary); letter-spacing: 2px; }
.main-title { font-size: clamp(2.8rem, 10vw, 6.5rem); font-weight: 900; line-height: 1.1; letter-spacing: -3px; margin: 25px 0; }
.gradient-text { background: var(--ig-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-p { font-size: clamp(1rem, 4vw, 1.4rem); color: var(--text-muted); max-width: 750px; margin: 0 auto 50px; line-height: 1.6; }

.btn-primary { background: var(--ig-gradient); color: white; border: none; padding: 18px 45px; border-radius: 100px; font-weight: 800; text-transform: uppercase; transition: 0.5s; cursor: pointer; text-decoration: none; display: inline-block; }
.btn-primary:hover { transform: translateY(-5px); box-shadow: 0 20px 40px rgba(220, 39, 67, 0.3); }
.btn-primary.full { width: 100%; margin-top: 20px; }

/* Stats */
.stats-grid { display: flex; justify-content: center; gap: 60px; margin-top: 80px; border-top: 1px solid var(--border); padding-top: 60px; flex-wrap: wrap; }
.stat-item span { font-size: 3.5rem; font-weight: 900; display: block; color: var(--primary); line-height: 1; margin-bottom: 5px; }
.stat-item p { font-weight: 700; color: var(--text-muted); font-size: 0.8rem; text-transform: uppercase; }

/* Planos */
.pricing-area { padding: var(--section-gap) 0; }
.section-header { text-align: center; margin-bottom: 80px; }
.section-header h2 { font-size: clamp(2rem, 6vw, 3.5rem); font-weight: 800; }
.section-header h2 span { color: var(--primary); }

.cards-wrapper { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 30px; }
.card { background: var(--card-bg); border: 1px solid var(--border); padding: 50px 30px; border-radius: 40px; text-align: center; transition: 0.5s; position: relative; }
.card:hover { transform: translateY(-15px); border-color: var(--primary); }
.card-title { font-size: 4rem; font-weight: 900; line-height: 1; }
.price { font-size: 2.8rem; font-weight: 800; margin: 20px 0; background: var(--ig-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.card-icon { font-size: 2.5rem; color: var(--primary); margin-bottom: 15px; }
.card.featured { border: 3px solid var(--primary); scale: 1.05; z-index: 2; }
.card-badge { position: absolute; top: -15px; left: 50%; transform: translateX(-50%); background: var(--ig-gradient); color: white; padding: 6px 20px; border-radius: 50px; font-size: 0.75rem; font-weight: 800; }

/* Depoimentos */
.testimonials-section { padding: var(--section-gap) 0; }
.testimonial-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 25px; margin-top: 60px; }
.test-card-premium { background: var(--card-bg); border: 1px solid var(--border); padding: 40px; border-radius: 35px; position: relative; }
.quote-icon { position: absolute; top: 20px; right: 30px; font-size: 2rem; opacity: 0.1; }
.stars { color: #ffb800; margin-bottom: 20px; font-size: 0.9rem; }
.test-text { font-style: italic; line-height: 1.7; margin-bottom: 30px; }
.test-user { display: flex; align-items: center; gap: 15px; }
.user-avatar { width: 50px; height: 50px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-weight: 800; background: var(--ig-gradient); }

/* FAQ */
.faq-section { padding: var(--section-gap) 0; }
.faq-card { background: var(--card-bg); margin-bottom: 15px; border-radius: 25px; border: 1px solid var(--border); cursor: pointer; overflow: hidden; }
.faq-q { padding: 25px; font-weight: 800; display: flex; justify-content: space-between; align-items: center; }
.faq-a { padding: 0 25px; max-height: 0; transition: 0.4s; color: var(--text-muted); line-height: 1.6; }
.faq-card.active .faq-a { padding-bottom: 25px; max-height: 200px; }

/* CTA FINAL */
.cta-final-section { padding: 80px 0; }
.cta-final-card { background: var(--cta-bg); padding: 80px 30px; border-radius: 50px; text-align: center; border: 2px solid var(--cta-border); box-shadow: var(--cta-shadow); }
.cta-title { font-size: clamp(2rem, 8vw, 4rem); font-weight: 900; color: var(--cta-text); margin-bottom: 20px; }
.cta-desc { font-size: 1.2rem; color: var(--text-muted); margin-bottom: 40px; }

/* Footer */
.footer { background: #0a0a0f; color: #777; padding: 100px 0 50px; border-radius: 60px 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 50px; padding-bottom: 50px; }
.footer h4 { color: white; margin-bottom: 20px; text-transform: uppercase; font-size: 0.9rem; }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 10px; }
.footer ul li a { color: #777; text-decoration: none; transition: 0.3s; }
.footer ul li a:hover { color: white; }
.footer-bottom { border-top: 1px solid #222; padding-top: 30px; text-align: center; font-size: 0.8rem; }

/* Animações */
.reveal { opacity: 0; transform: translateY(40px); transition: 1s cubic-bezier(0.2, 1, 0.3, 1); }
.reveal.active { opacity: 1; transform: translateY(0); }

/* MOBILE RESPONSIVE */
@media (max-width: 992px) {
    .hamburger { display: flex; }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: var(--card-bg);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        box-shadow: -10px 0 30px rgba(0,0,0,0.1);
        z-index: 1050;
    }

    .nav-menu.open { right: 0; }

    .nav-menu.open ~ .nav-actions .hamburger span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .nav-menu.open ~ .nav-actions .hamburger span:nth-child(2) { opacity: 0; }
    .nav-menu.open ~ .nav-actions .hamburger span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

    .hero { padding: 150px 0 60px; }
    .stats-grid { gap: 30px; }
    .pricing-area { padding-top: 60px; }
}

@media (max-width: 480px) {
    .container { padding: 0 20px; }
    .card-title { font-size: 3rem; }
    .brand { font-size: 1.1rem; }
}