body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background: #f4f4f4;
    color: #333;
    line-height: 1.6;
    overflow-x: hidden; 
}

.titulo {
    font-family: 'Arial Black', sans-serif;
    font-weight: bold;
}

header {
    background: #691c32;
    color: white;
    padding: 10px 20px;
    text-align: center;
    position: relative;

}

.menu-toggle {
    display: none;
}

nav {
    background: #4a1324;
    display: flex;
    justify-content: center;
    gap: 20px;
    padding: 10px;
    flex-wrap: wrap;
 
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    padding: 8px 12px;
    border-radius: 4px;
    transition: background 0.3s;
}

nav a:hover,
nav a.active {
    background: #8b2a4a;
}

.mobile-sidebar {
    display: none;
}

main {
    max-width: 1200px;
    margin: 20px auto;
    padding: 20px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.hero {
    text-align: center;
    padding: 40px 20px;
    background: #691c32; 
    color: white;
    border-radius: 8px;
    margin-bottom: 40px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1); 
}

.hero img {
    max-width: 200px;
    margin-bottom: 20px;
}

.hero h2 {
    color: #d5b981;
    border-bottom: none; 
}

section {
    margin-bottom: 40px;
}

h2 {
    color: #691c32;
    border-bottom: 2px solid #691c32;
    padding-bottom: 10px;
}

h3 {
    color: #d5b981;
}

.search-form {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    background: #f9f9f9;
    border-radius: 8px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
}

.search-form input,
.search-form button {
    display: block;
    width: 100%;
    margin-bottom: 10px;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.search-form button {
    background: #691c32;
    color: white;
    border: none;
    cursor: pointer;
}

.search-form button:hover {
    background: #8b2a4a;
}

.result {
    margin-top: 20px;
    padding: 20px;
    background: #e9ecef;
    border-radius: 8px;
    display: none;
}

.result.show {
    display: block;
}

footer {
    background: #691c32;
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
}

@media (max-width: 768px) {
    
    
    nav {
        display: none;
    }
    
    
    header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 10px 20px;
    }
    
    
    header img.header-logo-text { 
        display: block;
        max-width: 90%; 
        height: auto; 
        margin: 0 auto; 
    }

    
    .menu-toggle:last-of-type { 
        display: none; 
    }

    
    .menu-toggle:first-of-type { 
        display: block;
        font-size: 30px;
        background: none;
        border: none;
        color: white;
        cursor: pointer;
        padding: 5px;
    }
    
    
    main {
        max-width: 100%;
        margin: 0;
        padding: 15px;
        border-radius: 0;
        box-shadow: none;
    }
    
    
    .mobile-sidebar {
        display: block;
        position: fixed;
        top: 0;
        left: -250px; 
        width: 250px;
        height: 100%;
        background: #691c32;
        color: white;
        box-shadow: 2px 0 5px rgba(0, 0, 0, 0.5);
        transition: left 0.3s ease;
        z-index: 1000;
    }

    .mobile-sidebar.open {
        left: 0; 
    }

    .mobile-sidebar a {
        display: block;
        color: white;
        text-decoration: none;
        padding: 15px 20px;
        font-weight: bold;
        border-bottom: 1px solid #4a1324;
        transition: background 0.3s;
    }

    .mobile-sidebar a:hover,
    .mobile-sidebar a.active {
        background: #8b2a4a;
    }

    .mobile-sidebar .sidebar-header {
        padding: 20px;
        text-align: center;
        background: #4a1324;
    }

    .mobile-sidebar .sidebar-header img {
        max-width: 80px;
        margin-bottom: 10px;
    }

    .mobile-sidebar .sidebar-header h1 {
        font-size: 1.2em;
        margin: 0;
    }
    
    .overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
    }
    
    .overlay.active {
        display: block;
    }
}


    
    
    .result {
        padding: 15px;
        margin-top: 20px;
        border: 1px solid #ddd;
        border-radius: 5px;
       
        display: none; 
        transition: all 0.3s ease; 
    }
    
    
    .result.show {
        display: block; 
        border-left: 5px solid #691c32; 
        background-color: #f7f7f7;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }
    
    
    #cuvResult.show {
        border-left: 5px solid #d5b981; 
        background-color: #fff8e1; 
    }
    
    
    #cuvResult h3 {
        margin-top: 0;
        color: #691c32; 
    }
    
    
    #cuvResult h3[style*="green"] {
        color: #008000 !important; 
    }
    
    #cuvResult p strong {
        font-weight: 700;
        color: #333;
    }
    
    #cuvResult hr {
        border-top: 1px solid #d5b981;
    }