/* --- ESTILOS GENERALES Y FONDO --- */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: #f4f7f9; /* Fondo gris claro, más suave que el blanco puro */
    color: #334155; /* Texto principal oscuro para alta legibilidad */
    margin: 0;
    padding: 40px 15px;
}

/* --- CONTENEDOR PRINCIPAL --- */
.form-container {
    max-width: 800px;
    margin: 0 auto;
    background: #ffffff; /* Contenedor blanco sólido */
    padding: 30px 40px;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid #e2e8f0;
}

h1 {
    text-align: center;
    color: #007e67; /* Título principal en verde CONALEP */
    font-weight: 700;
    margin-top: 0;
    margin-bottom: 10px;
}

.form-container > p {
    text-align: center;
    color: #64748b;
    margin-bottom: 35px;
}

h3 {
    font-weight: 600;
    color: #1e293b;
    border-bottom: 2px solid #007e67;
    padding-bottom: 10px;
    margin-top: 25px;
    margin-bottom: 25px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 14px;
    color: #475569;
}

input[type="text"],
input[type="email"],
input[type="password"] {
    width: 100%;
    padding: 12px;
    font-size: 16px;
    background-color: #f8fafc;
    border: 1px solid #cbd5e0;
    border-radius: 8px;
    color: #1e293b;
    box-sizing: border-box;
    margin-bottom: 20px;
    transition: all 0.2s ease-in-out;
}

input:focus {
    outline: none;
    border-color: #007e67;
    box-shadow: 0 0 0 3px rgba(0, 126, 103, 0.2);
}

/* --- ESTILOS PERSONALIZADOS PARA SUBIR ARCHIVOS (TEMA CLARO) --- */
.file-upload-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
    margin-bottom: 20px;
}

.file-input {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    cursor: pointer;
    opacity: 0;
    z-index: 10;
}

.file-trigger {
    background: #e2e8f0;
    color: #475569;
    padding: 10px 15px;
    border-radius: 8px 0 0 8px;
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    border: 1px solid #cbd5e0;
    border-right: none;
    transition: background-color 0.2s;
}

.file-name {
    flex-grow: 1;
    padding: 10px 15px;
    background: #ffffff;
    color: #94a3b8; /* Color para el texto 'Sin archivos seleccionados' */
    border: 1px solid #cbd5e0;
    border-radius: 0 8px 8px 0;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.file-input:hover ~ .file-trigger,
.file-input:focus ~ .file-trigger {
    background: #cbd5e0;
}

/* --- BOTÓN DE ENVÍO --- */
button[type="submit"] {
    width: 100%;
    padding: 15px;
    margin-top: 20px;
    background-color: #ff8202; /* Naranja CONALEP como color principal de acción */
    color: white;
    font-size: 18px;
    font-weight: bold;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
}

button[type="submit"]:hover {
    background-color: #e67502; /* Naranja más oscuro al pasar el mouse */
    box-shadow: 0 4px 15px rgba(255, 130, 2, 0.4);
    transform: translateY(-2px);
}

/* --- CONTENEDOR DE LOGOS --- */
.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 25px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.form-logo {
    height: 55px;
    width: auto;
    object-fit: contain;
    transition: all 0.3s ease;
}

.form-logo:hover {
    transform: scale(1.05);
}

.form-logo.conaempleo {
    filter: drop-shadow(0 0 5px rgba(0, 126, 103, 0.3));
}

/* --- DISEÑO RESPONSIVO --- */
@media screen and (max-width: 600px) {
    body { padding: 20px 10px; }
    .form-container { padding: 25px 20px; }
    .logo-container {
        gap: 15px;
    }
    .form-logo {
        height: 45px;
    }
    h1 {
        font-size: 22px;
    }
    .form-container > p {
        font-size: 14px;
    }
}