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

body {
    background: #111;
    font-family: Arial, sans-serif;
    color: #fff;
}

.container {
    max-width: 480px;
    margin: auto;
    padding: 15px;
}

/* Flyer */
.flyer {
    width: 100%;
    border-radius: 12px;
    margin-bottom: 25px;
}

/* Formulario */
.formulario {
    background: #1c1c1c;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 0 15px rgba(0,0,0,0.5);
}

.formulario h2 {
    text-align: center;
    margin-bottom: 15px;
    color: #f2c94c;
}

.formulario input,
.formulario textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 12px;
    border: none;
    border-radius: 8px;
    font-size: 15px;
}

.formulario textarea {
    resize: none;
    height: 90px;
}

.formulario button {
    width: 100%;
    padding: 14px;
    background: #c62828;
    color: white;
    font-size: 16px;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: background 0.3s;
}

.formulario button:hover {
    background: #e53935;
}

/* WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 65px;
    height: 65px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}

.whatsapp-float img {
    width: 36px;
}