:root {
    --primary: #0066FF;
    --dark: #0A0A0B;
    --light: #F8FAFC;
    --border: rgba(0, 0, 0, 0.08);
    --glass: rgba(255, 255, 255, 0.8);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Poppins', sans-serif;
    background: var(--light);
    color: var(--dark);
    -webkit-font-smoothing: antialiased;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 15px; }

/* Navigation Moderna */
.main-nav {
    position: fixed;
    top: 20px; /* Efeito flutuante */
    left: 50%;
    transform: translateX(-50%);
    width: 95%;
    max-width: 1200px;
    height: 60px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    borjder: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    z-index: 1000;
    border: 2px solid #1d7efd;
    display: flex;
    align-items: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
}

.main-nav .container {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Links de Navegação */
.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: #64748b;
    font-size: 0.9rem;
    font-weight: 500;
    transition: 0.3s;
    position: relative;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--primary);
}

.nav-links a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary);
    border-radius: 10px;
}

.brand { display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: 1.2rem; }
.brand-icon { 
    background: var(--primary); color: white; 
    width: 35px; height: 35px; display: grid; place-items: center; 
    border-radius: 8px; font-size: 1rem;
}
.brand span span { color: var(--primary); }

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

/* Botões */
.btn-action {
    background: var(--dark); color: white;
    border: none; padding: 10px 20px;
    border-radius: 10px; font-weight: 600;
    display: flex; align-items: center; gap: 8px;
    cursor: pointer; transition: 0.3s;
}

.btn-menu {
    width: 45px; height: 45px;
    border: 1px solid var(--border);
    border-radius: 10px; background: white;
    display: none; cursor: pointer;
}

/* Hero Section */
.hero {
    margin-top: 10px;
    
    display: flex; align-items: center;
    padding-top: 80px; position: relative;
    overflow: hidden;
}


.hero-bg {
    position: absolute; top: -10%; right: -10%;
    width: 500px; height: 5000px;
    background: radial-gradient(circle, rgba(0,102,255,0.1) 0%, transparent 70%);
    z-index: -1;
}

h1 {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    line-height: 1.1; font-weight: 800;
    margin-bottom: 24px; letter-spacing: -2px;
}

.gradient { color: var(--primary); }

.hero-group { display: flex; gap: 16px; margin-top: 40px; }

.btn-primary {
    font-family: "poppins";
    background: var(--primary); color: white; border: none;
    padding: 18px 36px; border-radius: 12px; font-weight: 600;
    display: flex; align-items: center; gap: 12px; cursor: pointer;
}

.btn-secondary {
    background: white; border: 1px solid var(--border);
    padding: 18px 36px; border-radius: 12px; font-weight: 600;
    display: flex; align-items: center; gap: 12px; cursor: pointer;
}

.tab-item {
    text-decoration: none; color: #64748B;
    display: flex; flex-direction: column; align-items: center;
    font-size: 0.7rem; font-weight: 500;
}

.tab-item i { font-size: 1.5rem; margin-bottom: 4px; }
.tab-item.active { color: var(--primary); }

/* Responsive Adaptations */
@media (max-width: 768px) {
    .btn-menu { display: grid; place-items: center; }
    .btn-action span { display: none; }
    .btn-action { padding: 12px; border-radius: 12px; }
    .bottom-tab-bar { display: flex; }
    .hero { text-align: left; }
    .hero-group { flex-direction: column; }
    
    
    .main-nav {
        top: 10px;
        height: 65px;
    }
    
    .nav-links {
        display: none; /* Esconde links no mobile */
    }

    .hide-mobile {
        display: none !important; /* Remove o botão de começar no mobile */
    }

    .btn-menu {
        display: grid;
        place-items: center;
        border: none;
        background: var(--primary);
        color: white;
        width: 40px;
        height: 40px;
        border-radius: 12px;
    }
}

/* Estilização da Label "Inovação Constante" */
.label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    
    /* Background com transparência e desfoque (Glassmorphism) */
    background: rgba(0, 102, 255, 0.05); 
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    
    /* Borda ultra-fina e elegante */
    border: 1px solid rgba(0, 102, 255, 0.15);
    
    /* Espaçamento e Arredondamento */
    padding: 8px 16px;
    border-radius: 100px;
    
    /* Tipografia */
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 24px;
    
    /* Efeito de flutuação suave */
    animation: float 3s ease-in-out infinite;
}

/* Ícone dentro da label */
.label i {
    font-size: 1.1rem;
    color: var(--primary);
}

/* Ajuste na animação Pulse do botão Começar para ficar mais discreto */
.pulse {
    animation: shadow-pulse 2s infinite;
}

@keyframes shadow-pulse {
    0% { box-shadow: 0 0 0 0px rgba(0, 102, 255, 0.2); }
    70% { box-shadow: 0 0 0 10px rgba(0, 102, 255, 0); }
    100% { box-shadow: 0 0 0 0px rgba(0, 102, 255, 0); }
}


/* Avatar Stack - Estilo Audi */
.members-stack {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.avatars {
    display: flex;
    align-items: center;
}

.avatars img {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    border: 3px solid #ffffff; /* Borda grossa para o efeito de corte */
    object-fit: cover;
    margin-left: -15px; /* Sobreposição estilo Audi */
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.avatars img:first-child {
    margin-left: 0;
}

.avatars img:hover {
    transform: translateY(-5px);
    z-index: 10;
}

.members-text {
    font-size: 0.9rem;
    color: var(--dark);
    font-weight: 500;
    opacity: 0.8;
}

.members-text span {
    color: var(--primary);
    font-weight: 700;
}

/* Ajuste Responsivo */
@media (max-width: 768px) {
    .members-stack {
        justify-content: flex-start;
    }
}