/* DESIGN SYSTEM MGC 1.0 - COMPLETO */
:root {
    --primary-gold: #D4AF37;
    --primary-gold-dark: #B8860B;
    --bg-black: #0A0A0A;
    --bg-card: #141414;
    --text-pure: #FFFFFF;
    --text-muted: #A0A0A0;
    --border-color: #262626;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Inter', sans-serif; }
body { background-color: var(--bg-black); color: var(--text-pure); overflow-x: hidden; }
h1, h2, h3 { font-family: 'Playfair Display', serif; }
.gold-text { color: var(--primary-gold); }

/* Header */
header {
    padding: 20px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}
.logo { font-family: 'Playfair Display', serif; font-size: 1.5rem; font-weight: bold; color: var(--primary-gold); text-decoration: none; }

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    padding: 0 5%;
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?q=80&w=2070&auto=format&fit=crop') center/cover;
    padding-top: 80px;
}
.hero-content { max-width: 600px; }
.hero-content h1 { font-size: 3.5rem; line-height: 1.2; margin-bottom: 20px; }
.hero-content p { font-size: 1.2rem; color: var(--text-muted); margin-bottom: 30px; }

/* Simulator Card */
.simulator-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 40px;
    border-radius: 12px;
    width: 100%;
    max-width: 500px;
    margin-left: auto;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}
.simulator-container h3 { margin-bottom: 25px; font-size: 1.8rem; text-align: center; }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; color: var(--text-muted); margin-bottom: 8px; font-size: 0.9rem; }
.form-group input, .form-group select {
    width: 100%;
    background: #1f1f1f;
    border: 1px solid var(--border-color);
    padding: 12px;
    color: white;
    border-radius: 4px;
    outline: none;
    transition: var(--transition);
}
.form-group input:focus { border-color: var(--primary-gold); }

/* Buttons */
.btn-gold {
    width: 100%;
    background: var(--primary-gold);
    color: var(--bg-black);
    padding: 15px;
    border: none;
    border-radius: 4px;
    font-weight: bold;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition);
}
.btn-gold:hover { background: var(--primary-gold-dark); transform: translateY(-2px); }

/* Lead Gate Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0; top: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.9);
    align-items: center;
    justify-content: center;
}
.modal-content {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 12px;
    max-width: 400px;
    width: 90%;
    border: 1px solid var(--primary-gold);
    text-align: center;
}

/* Responsividade */
@media (max-width: 992px) {
    .hero { flex-direction: column; height: auto; padding-bottom: 50px; }
    .hero-content { text-align: center; margin-bottom: 50px; }
    .simulator-container { margin: 0 auto; }
}