body {
    font-family: 'Times New Roman', sans-serif;
    font-size: 18px;
    margin: 0;
    padding: 0;
    background: url('https://www.toptal.com/designers/subtlepatterns/patterns/dark_embroidery.png') center center / cover no-repeat fixed;
    color: black;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
}

header {
    width: 100%;
    background-color: orange;
    padding: 20px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

header h1 {
    font-size: 2.5em;
    color: black;
    margin: 0;
}


main {
    flex: 1;
    width: 100%;
    max-width: 1200px;
    margin: 20px auto;
    padding: 20px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.5);
}

section {
    margin: 20px 0;
    padding: 20px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

section h2 {
    font-size: 1.8em;
    color: black;
    margin-bottom: 10px;
}

form {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    margin-top: 20px;
}

form label {
    font-size: 1em;
    font-weight: bold;
}

input, button {
    padding: 10px;
    font-size: 1em;
    width: 100%;
    max-width: 300px;
    border: none;
    border-radius: 5px;
}

input {
    background-color: black;
    color: black;
    border: 1px solid #00ffcc;
}

button {
    background-color: black;
    color: black;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s ease;
}

button:hover {
    background-color: black;
}

#resultado, #resultado-dia, #resultado-base {
    margin-top: 20px;
    font-size: 1.2em;
    color: black;
    text-align: center;
}

video {
    width: 100%;
    max-width: 800px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.5);
}


footer {
    width: 100%;
    text-align: center;
    background-color: orange;
    padding: 10px 0;
    color: #00ffcc;
    position: relative;
}


@media (max-width: 768px) {
    main {
        width: 95%;
    }

    header h1 {
        font-size: 2em;
    }

    section {
        padding: 15px;
    }

    form {
        align-items: center;
    }
}