:root {
    --bg: #0a0a0a;
    --card: #141414;
    --primary: #00d4ff;
    --text: #ffffff;
    --text-dim: #a0a0a0;
}

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

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 5%;
    position: fixed;
    width: 100%;
    top: 0;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    z-index: 1000;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.logo span { color: var(--primary); }
.logo-img {
    height: 60px; /* Ajuste conforme o seu gosto */
    width: auto;
    display: block;
    margin: 0 auto;
    filter: drop-shadow(0 0 10px var(--primary)); /* Isso dá um brilho na logo igual ao do banner */
}

/* Se quiser ela centralizada no topo do Hero (antes do H1), adicione aqui: */
.hero-content img {
    height: 120px;
    margin-bottom: 20px;
}


.btn-contato {
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 0.6rem 1.2rem;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 700;
    transition: 0.3s;
}

.btn-contato:hover {
    background: var(--primary);
    color: var(--bg);
}

.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 5%;
    background: radial-gradient(circle at center, #111 0%, #0a0a0a 100%);
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.hero h1 span {
    color: var(--primary);
}

.hero p {
    color: var(--text-dim);
    max-width: 700px;
    margin: 0 auto 2rem;
    font-size: 1.2rem;
}

.btn-primary {
    background: var(--primary);
    color: var(--bg);
    padding: 1rem 2rem;
    text-decoration: none;
    font-weight: 700;
    border-radius: 4px;
    margin-right: 1rem;
}

.btn-secondary {
    border: 1px solid #333;
    color: var(--text);
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 4px;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 100px 10%;
}

.card {
    background: var(--card);
    padding: 3rem;
    border-radius: 12px;
    border: 1px solid #222;
    transition: 0.3s;
}

.card:hover {
    border-color: var(--primary);
    transform: translateY(-10px);
}

.card .icon { font-size: 2.5rem; margin-bottom: 1rem; }

footer {
    text-align: center;
    padding: 4rem;
    color: var(--text-dim);
    border-top: 1px solid #1a1a1a;
}