* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: url("/static/global/fundo.png") no-repeat center center fixed;
    background-size: cover;
    color: #FFFFFF;
    min-height: 100vh;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px 60px;
    text-align: center;
}

.logo {
    margin-bottom: 30px;
    text-align: center;
}

.logo img {
    max-width: 250px;
    height: auto;
}

h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 42px;
    margin-bottom: 18px;
    text-align: center;
}

h2 {
    font-family: 'Montserrat', sans-serif;
}

h3 {
    font-family: 'Montserrat', sans-serif;
    margin-bottom: 15px;
}

.subtitulo {
    max-width: 700px;
    margin: 0 auto 30px;
    font-size: 18px;
    line-height: 1.7;
    color: #E5E5E5;
    text-align: center;
}

button,
.cs-btn,
a.cs-btn {
    display: inline-block;
    background-color: #2C8C7A;
    color: #1C1C1C;
    padding: 14px 30px;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.3s;
}

button:hover,
.cs-btn:hover,
a.cs-btn:hover {
    background-color: #FFFFFF;
    transform: scale(1.05);
}

button:disabled,
.cs-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.card-base {
    margin-top: 20px;
    padding: 24px;
    border-radius: 15px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(44,140,122,0.2);
    backdrop-filter: blur(5px);
}

.resultado,
.resultado-placeholder {
    margin-top: 20px;
    padding: 24px;
    border-radius: 15px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(44,140,122,0.2);
    backdrop-filter: blur(5px);
}

.erro {
    margin-top: 20px;
    padding: 14px;
    border-radius: 12px;
    background: rgba(255, 80, 80, 0.15);
    border: 1px solid rgba(255, 80, 80, 0.35);
    color: #FFD7D7;
}

.footer-link {
    color: #2C8C7A;
    font-weight: 600;
    text-decoration: none;
}

.footer-link:hover {
    color: #FFFFFF;
}

footer {
    margin-top: 40px;
    font-size: 14px;
    color: #CCCCCC;
    line-height: 1.8;
    text-align: center;
}

@media (max-width: 768px) {
    .container {
        padding: 30px 15px 50px;
    }

    h1 {
        font-size: 30px;
    }

    .subtitulo {
        font-size: 16px;
    }

    button,
    .cs-btn,
    a.cs-btn {
        width: 100%;
        max-width: 320px;
    }
}