/* Reset e base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(180deg, #e6f0ff, #f9fbfd);
    color: #333;
    line-height: 1.6;
}

/* Container padrão */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
}

/* Header claro para destacar logo azul */
header {
    background: #ffffff;
    padding: 1rem 0;
    color: #002244;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 999;
}
header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo img {
    height: 55px;
}
.menu ul {
    list-style: none;
    display: flex;
    gap: 25px;
}
.menu a {
    color: #002244;
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s ease;
}
.menu a:hover {
    color: #0077cc;
}

/* Hero Section */
.hero {
    background: linear-gradient(120deg, #003366, #0077cc);
    padding: 5rem 2rem;
    color: white;
    text-align: center;
    border-radius: 0 0 25px 25px;
    position: relative;
}
.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}
.hero p {
    font-size: 1.3rem;
}

/* Cards de Serviços */
.servicos {
    padding: 3rem 1rem;
    background: #ffffff;
    border-radius: 12px;
    margin-top: -60px;
    position: relative;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}
.servicos h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
    color: #003366;
}
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}
.card {
    background: #ffffff;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.06);
    transition: all 0.3s ease;
    text-align: center;
}
.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}
.card i {
    font-size: 2rem;
    color: #0077cc;
    margin-bottom: 0.5rem;
}
.card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: #003366;
}

/* Footer elegante */
footer {
    background: #002244;
    color: #ccc;
    padding: 2rem 1rem;
    text-align: center;
    margin-top: 3rem;
}
footer a {
    color: #00ccff;
    text-decoration: none;
}
footer a:hover {
    text-decoration: underline;
}
footer .container {
    max-width: 1080px;
    margin: 0 auto;
}

/* Responsividade */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        align-items: flex-start;
    }
    .menu ul {
        flex-direction: column;
        gap: 10px;
        margin-top: 1rem;
    }
}

/* Menu responsivo com ícone hamburguer */
.menu-icon {
    display: none;
    cursor: pointer;
    color: #002244;
    font-size: 1.5rem;
}
#menu-toggle {
    display: none;
}
@media (max-width: 768px) {
    .menu-icon {
        display: block;
    }
    .menu ul {
        display: none;
        flex-direction: column;
        background: #ffffff;
        width: 100%;
        margin-top: 1rem;
        padding: 1rem;
        border-radius: 0 0 10px 10px;
        box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    }
    #menu-toggle:checked + .menu-icon + .menu ul {
        display: flex;
    }
}