/* RESET BÁSICO */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Segoe UI", Roboto, Arial, sans-serif;
}

body {
    background: #f5f7f6;
    color: #2c3e50;
    line-height: 1.6;
}

/* NAVBAR */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: #0f3d2e;
    color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 40px;
    z-index: 1000;
}

.logo {
    font-size: 1.3rem;
    font-weight: bold;
}

.menu {
    list-style: none;
    display: flex;
    gap: 20px;
}

.menu a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
}

.menu a:hover {
    text-decoration: underline;
}

/* HERO */
.hero {
    height: 100vh;
    background: url("../img/fundo.png") center/cover no-repeat;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 20px;
    color: #fff;
    position: relative;
    margin-top: 70px;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
}

.hero * {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 10px;
}

.hero p {
    max-width: 700px;
    font-size: 1.1rem;
}

/* SEÇÕES */
.section {
    padding: 80px 15%;
}

.section.light {
    background: #ffffff;
}

.section h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: #0f3d2e;
}

.section p {
    max-width: 800px;
    margin-bottom: 15px;
}

/* GRID */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.grid div {
    background: #f9f9f9;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

/* BENEFÍCIOS */
.benefits {
    list-style: none;
    margin-top: 20px;
}

.benefits li {
    margin-bottom: 10px;
    font-weight: 500;
}

/* CTA */
.cta {
    display: inline-block;
    background: #2ecc71;
    color: #fff;
    padding: 14px 28px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
    transition: 0.3s;
    margin-top: 20px;
    border: none;
    cursor: pointer;
}

.cta:hover {
    background: #27ae60;
}

/* FORM */
form {
    max-width: 400px;
    margin-top: 30px;
}

input, select {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

/* FOOTER */
footer {
    background: #0f3d2e;
    color: #fff;
    text-align: center;
    padding: 25px;
    margin-top: 60px;
}

/* WHATSAPP FLOAT */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #25D366;
    color: white;
    padding: 14px 22px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

/* RESPONSIVO */
@media (max-width: 768px) {

    .navbar {
        flex-direction: column;
        gap: 10px;
    }

    .menu {
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .section {
        padding: 60px 8%;
    }
}