/* Variáveis de Cores (Baseado no Branding MASL TECH) */
:root {
    --bg-dark: #0A192F;
    --bg-darker: #060F1D;
    --cyan: #00B4D8;
    --cyan-hover: #0096B4;
    --text-light: #F4F7F9;
    --text-gray: #A8B2D1;
}

/* Reset Profissional */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-light);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* --- NAVBAR --- */
.navbar {
    background-color: rgba(10, 25, 47, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 180, 216, 0.1);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

/* Tratamento da Logo */
.brand {
    display: flex;
    align-items: center;
    gap: 10px;
}
.logo-img {
    height: 40px;
    width: auto;
}
.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 1px;
}
.masl { color: var(--text-light); }
.tech { color: var(--cyan); }

.nav-links a {
    color: var(--text-light);
    text-decoration: none;
    margin: 0 1.5rem;
    font-size: 0.95rem;
    font-weight: 400;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--cyan);
}

/* Botões */
.btn-primary {
    background-color: var(--cyan);
    color: var(--bg-darker);
    border: none;
    padding: 0.6rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 180, 216, 0.3);
}

.btn-primary:hover {
    background-color: var(--cyan-hover);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--cyan);
    border: 2px solid var(--cyan);
    padding: 0.6rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background-color: rgba(0, 180, 216, 0.1);
}

/* --- HERO SECTION --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    background: radial-gradient(circle at top right, #112A52, var(--bg-dark));
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.badge {
    display: inline-block;
    background: rgba(0, 180, 216, 0.1);
    color: var(--cyan);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.highlight {
    color: var(--cyan);
}

.hero p {
    color: var(--text-gray);
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 90%;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

/* Efeito Tecnológico Abstrato */
.tech-sphere {
    width: 400px;
    height: 400px;
    background: conic-gradient(from 0deg, transparent, var(--cyan), transparent);
    border-radius: 50%;
    animation: rotate 10s linear infinite;
    opacity: 0.8;
    box-shadow: 0 0 50px rgba(0, 180, 216, 0.2);
}

@keyframes rotate {
    100% { transform: rotate(360deg); }
}

/* --- RESPONSIVIDADE (Mobile e Tablets) --- */
@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero p { margin: 0 auto 2rem; }
    .hero-buttons { justify-content: center; }
    .nav-links { display: none; /* Em um projeto real, aqui entra o menu hamburguer */ }
}