:root {
    --primary: #ffc107;
    --bg: #0a0a0a;
    --card: #141414;
    --text: #ffffff;
    --gray: #888;
    --danger: #ff4444;
}

html { scroll-behavior: smooth; scroll-padding-top: 100px; }
* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Inter', sans-serif; }
body { background: var(--bg); color: var(--text); line-height: 1.6; overflow-x: hidden; }
.container { max-width: 1200px; margin: auto; padding: 0 25px; }

/* WHATSAPP FLUTUANTE */
.whatsapp-float {
    position: fixed; width: 60px; height: 60px; bottom: 40px; right: 40px;
    background-color: #25d366; color: #FFF; border-radius: 50px; text-align: center;
    font-size: 35px; box-shadow: 2px 2px 10px rgba(0,0,0,0.5); z-index: 1001;
    display: flex; align-items: center; justify-content: center; text-decoration: none; transition: 0.3s;
}
.whatsapp-float:hover { transform: scale(1.1); background-color: #128c7e; }

/* HEADER */
header { padding: 15px 0; border-bottom: 1px solid #222; background: rgba(0,0,0,0.95); position: sticky; top:0; z-index: 1000; }
nav { display: flex; justify-content: space-between; align-items: center; }
.logo-area { display: flex; align-items: center; gap: 15px; }
.main-logo-img { height: 75px; width: auto; }
.logo-text { font-size: 1.6rem; font-weight: 900; }
.logo-text span { color: var(--primary); }
.nav-links { display: flex; list-style: none; gap: 25px; align-items: center; }
.nav-links a { color: #fff; text-decoration: none; font-size: 0.9rem; font-weight: 600; }
.btn-nav { background: var(--primary); color: #000 !important; padding: 10px 20px; border-radius: 5px; }

/* HERO */
.hero { padding: 120px 0; background: radial-gradient(circle at top right, #1a1a1a, #0a0a0a); }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.badge { color: var(--primary); font-weight: 800; text-transform: uppercase; border: 1px solid var(--primary); padding: 5px 12px; border-radius: 50px; font-size: 0.8rem; }
.hero h1 { font-size: 3.5rem; font-weight: 900; line-height: 1.1; margin: 25px 0; }
.hero p { font-size: 1.2rem; color: var(--gray); margin-bottom: 40px; }
.hero-btns { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.btn-primary { 
    background: var(--primary); color: #000 !important; padding: 18px 30px; 
    border-radius: 12px; text-decoration: none; font-weight: 800; 
    display: inline-block; transition: 0.3s; text-align: center; border: none; min-width: 240px; cursor: pointer;
}
.btn-primary.ml-btn { background: #ffffff !important; }
.btn-primary:hover { transform: scale(1.05); filter: brightness(1.1); }
.product-img { width: 100%; border-radius: 20px; border: 1px solid #222; box-shadow: 0 20px 40px rgba(0,0,0,0.5); }

/* SEÇÕES */
.content-section { padding: 100px 0; }
.grey-bg { background: #080808; }
.section-title { font-size: 3rem; text-align: center; margin-bottom: 40px; font-weight: 900; }

/* PALIATIVOS - X GRANDES */
.fail-list { list-style: none; margin-top: 30px; }
.fail-list li { margin-bottom: 30px; display: flex; align-items: flex-start; gap: 20px; }
.fail-list i { color: var(--danger); font-size: 2.5rem; }
.danger-box { border: 3px dashed var(--danger); color: var(--danger); padding: 50px; font-weight: 900; text-transform: uppercase; font-size: 1.5rem; transform: rotate(-8deg); text-align: center; }

/* CONTATO FORMULÁRIO */
.contact-box { background: var(--card); padding: 60px; border-radius: 30px; border: 1px solid #222; text-align: center; max-width: 700px; margin: auto; }
.contact-form { display: flex; flex-direction: column; gap: 20px; margin-top: 30px; }
.contact-form input, .contact-form textarea {
    padding: 15px; background: #0a0a0a; border: 1px solid #333; color: white; border-radius: 8px; font-size: 1rem;
}
.contact-form textarea { height: 150px; resize: none; }
.btn-whatsapp-inline {
    margin-top: 10px; background: #25d366; color: white; padding: 15px; 
    border-radius: 12px; text-decoration: none; font-weight: 700; display: flex; align-items: center; justify-content: center; gap: 10px;
}

/* GRIDS E CARDS */
.problem-grid, .product-benefits-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.card, .benefit-card { background: var(--card); padding: 50px; border-radius: 25px; border: 1px solid #222; text-align: center; }
.card i, .benefit-card i { font-size: 3rem; color: var(--primary); margin-bottom: 25px; }

footer { padding: 50px 0; text-align: center; border-top: 1px solid #111; color: var(--gray); }

@media (max-width: 768px) {
    .hero-grid { grid-template-columns: 1fr; text-align: center; }
    .hero h1 { font-size: 2.5rem; }
    .btn-primary { min-width: 100%; }
}