/* ===== Geral ===== */
body, html {
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh; /* Garante altura mínima da tela */
}

.home {
    background: linear-gradient(135deg, #005461, #0C7779);
    color: white;
}

/* ===== Cabeçalho ===== */
.home-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 50px;
    background: #005461;
}

.home-header nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    margin-left: 20px;
}

.home-header nav a:hover {
    color: #3BC1A8;
}

/* ===== Hero ===== */
.hero {
    text-align: center;
    padding: 100px 20px;
    flex: 1;
}

.hero h1 {
    font-size: 42px;
    margin-bottom: 20px;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.btn {
    padding: 12px 25px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    cursor: pointer;
}

.primary {
    background: #3BC1A8;
    color: #005461;
    border: none;
}

.secondary {
    border: 2px solid #3BC1A8;
    color: #3BC1A8;
    background: none;
}

/* ===== Features ===== */
.features {
    background: white;
    color: #005461;
    display: flex;
    justify-content: center;
    gap: 30px;
    padding: 60px 20px;
    flex-wrap: wrap;
    flex: 1;
}

.feature-card {
    background: #f4f6f9;
    padding: 30px;
    border-radius: 15px;
    width: 280px;
    text-align: center;
    border-top: 5px solid #249E94;
}

/* ===== Footer ===== */
footer {
    text-align: center;
    padding: 20px;
    background: #005461;
    color: white;
}

/* ===== Menu mobile ===== */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.6rem;
    cursor: pointer;
}

@media(max-width:768px){
    .menu-toggle {
        display: block;
    }

    .home-header nav {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: linear-gradient(135deg,#005461,#0C7779);
        padding: 10px 20px;
        z-index: 200;
    }

    .home-header nav.show {
        display: block;
    }

    .home-header nav a {
        display: block;
        margin: 10px 0;
    }
}

/* ===== Modal Login ===== */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal.hide {
    display: none;
}

.modal-content {
    background: #ffffff;
    color: #003845;
    width: min(90%,400px);
    padding: 39px;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,.35);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.close-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    font-weight: 700;
    cursor: pointer;
}

.form-login .form-group {
    margin-bottom: 12px;
}

.form-login label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
}

.form-login input {
    width: 100%;
    padding: 10px;
    border: 1px solid #c0c0c0;
    border-radius: 6px;
}

.form-login button {
    margin-top: 8px;
    width: 100%;
    padding: 10px;
    border: none;
    border-radius: 6px;
    background: #3BC1A8;
    color: #005461;
    font-weight: bold;
    cursor: pointer;
}