/* Reset básico */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;700&display=swap');
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background-color: #f9f9f9;
    color: #333;
    line-height: 1.6;
}

/* Header */
header {
    background: linear-gradient(to right, #0d47a1, #1976d2);
    color: white;
    text-align: center;
    padding: 2rem 1rem;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
}

header h1 {
    font-size: 2.5rem;
    font-weight: 700;
}

header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Card de cadastro */
.card {
    background: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
    width: 400px;
    margin: 2rem auto;
    text-align: center;
}

.card h2 {
    color: #007bff;
    font-size: 2rem;
    margin-bottom: 1rem;
}

.card p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 10px;
    margin-bottom: 1.2rem;
    border-radius: 5px;
    border: 1px solid #ccc;
    font-size: 1rem;
}
input[type="number"] {
    width: 100%;
    padding: 10px;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 6px;
    box-sizing: border-box;
    margin-bottom: 20px;
    transition: border-color 0.3s, box-shadow 0.3s;
}

input[type="number"]:focus {
    border-color: #007bff;
    box-shadow: 0 0 5px rgba(0, 123, 255, 0.5);
    outline: none;
}

button {
    background: #007bff;
    color: white;
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 1.2rem;
    width: 100%;
    cursor: pointer;
    border: none;
    transition: background 0.3s;
}

button:hover {
    background: #00d4ff;
}

/* Estilo para mensagens de erro */
.erro {
    color: red;
    margin-bottom: 1rem;
}

/* Links */
a {
    color: #007bff;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Rodapé */
.footer {
    background-color: #f8f9fa;
    padding: 20px;
    text-align: center;
    border-top: 1px solid #e7e7e7;
    margin-top: 40px;
}

.footer p {
    margin: 0;
    font-size: 14px;
    color: #6c757d;
}

.social-links {
    margin-top: 10px;
}

.social-links a {
    margin: 0 10px;
    text-decoration: none;
    color: #000000;
    font-size: 16px;
    transition: color 0.3s ease;
}

.social-links a:hover {
    text-decoration: underline;
    color: #4267b2;
}