/* --- RESET & BASE --- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: #f0f2f5;
    color: #333;
    line-height: 1.6;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

/* --- CONTENEDOR PRINCIPAL --- */
.contact-form-wrapper {
    background-color: #ffffff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    width: 100%;
    max-width: 500px;
}

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

.form-header h2 {
    color: #1a1a1a;
    font-size: 24px;
    margin-bottom: 8px;
}

.form-header p {
    color: #666;
    font-size: 14px;
}

/* --- CAMPOS DEL FORMULARIO --- */
.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 14px;
    color: #444;
}

input[type="text"],
input[type="email"],
select,
textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 16px;
    background-color: #fff;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

/* Efecto Focus */
input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

textarea {
    resize: vertical;
    min-height: 100px;
}

.hint {
    display: block;
    font-size: 12px;
    color: #888;
    margin-top: 5px;
}

/* --- BOTÓN --- */
.submit-btn {
    width: 100%;
    padding: 14px;
    background-color: #2563eb;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.submit-btn:hover {
    background-color: #1d4ed8;
}

.submit-btn:disabled {
    background-color: #93c5fd;
    cursor: not-allowed;
}

/* --- MENSAJES DE ESTADO --- */
.status-message {
    margin-top: 15px;
    padding: 10px;
    border-radius: 6px;
    font-size: 14px;
    text-align: center;
    display: none;
}

.success {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}